九年級英語第二十一單元

科目 英語
年級 初三
文件　middle3 unit21.1.doc
標題 shopping
章節(jié) 第二十一單元
關鍵詞
內容
　一、教法建議

【 拋磚引玉 】
　
　　單元雙基學習目標

　�、�. 詞匯學習

bit , size , suit , dollar , perhaps , retell , dinner , pardon , brush , simple , finger , be worn out , dark blue suit , either… or light green dress , the following week , a bit , think about , sell out , never mind , so … that , be busy doing , on and on , just a moment , in surprise , fall over

　�、�. 句型學習

　　My shoes are worn out .

　　How much does it cost ?

　　They were either too big or too small .

　　The suit was so expensive that he could not buy it .

　�、� . 語法學習

　　1. 過去完成時

　　2. 由 so… that … 引導的表示結果的狀語從句。

【 指點迷津 】

　　單元重點詞匯點撥

　　1 . pair 一對；一雙

　　I need a pair of shoes .

　　The children came in pairs .

　　〖 點撥 〗pair可作量詞連接可數(shù)名詞和不可數(shù)名詞，如：a pair of glasses 一幅眼睛。two pairs of paper兩張紙。 a pair of new shoes 一雙新鞋。in pairs 成雙，成對。

　　2 . size 尺寸；大小

　　What size shoes do you wear ?

　　This book ( house ) is the same size as that .

　　〖 點撥 〗medium - sized 中號 ( 型 ) 的，large - sized 大號 ( 型 ) 的。the same size as …同…一樣大。

　　3 . bit 一點兒；小片

　　Have you a little bit of bread ?

　　〖 點撥 〗 a bit 用于形容詞前，指“有點，相當”，a bit of 用于名詞前，表示一點點

。not a bit 一點也不，而 not a little 相當于 very。

　　4 . suit 一套 ( 衣服 ) ；西服

　　Father bought him a suit of new clothes .

　　His new suit doesn\'t fit well .

　　〖 點撥 〗 suit 還可作動詞用表示： ( 衣服、顏色等 ) 合身、適合，如：The new dress suits you very well .

　　5 . name 1 ) 命名；名叫；說出……名字

　　I know a girl named Joan .

　　Can you name all the flowers in the garden ?

　　2 ) 名字，姓名，名稱

　　Her name is Mary .

　　〖 點撥 〗name sb . sth 給某人起名叫……。Someone named … 名叫……的一個人。

　　6 . for 因為 ( 連詞 )

　　I asked her to stay to tea , for I had something to tell her .

　　We must start early for we have a long way to go .

　　〖 點撥 〗for 常引導補充說明的理由原因。不能回答 why 提出的問題。

　　7 . dollar 美元

　　Dollar is a unit of money used in the U . S . A , Canada , and some other countries .

　　〖 點撥 〗dollar 前有數(shù)詞修飾時，dollar 須加 -s。

　　8 . perhaps 可能；也許

　　Perhaps he will be there , but perhaps he won\'t .

　　Perhaps she wasn\'t angry with you .

　　〖 點撥 〗perhaps 也許，是“也許如此，也許不如此”的意思。語氣很委婉、相當于 maybe。

　　9 . retell 重述；重講

　　The children are asked to retell the story .

　　〖 點撥 〗retell 是由動詞 tell 加前綴 re - 構成，前綴 re - 表示“又、再、重”。如：rewrite 重寫。
　　
　　10 . dinner 正餐；宴會
　
　　It\'s time for dinner .

　　I\'m busy cooking dinner .

　　Shall we give a dinner for her birthday ?

　　〖 點撥 〗表示“吃飯”的動詞，英國人一般用 have , 美國人用 eat , dinner 前加冠詞表示一頓一頓的飯食，不用冠詞時，通常表示吃飯這件事。
　
　　11 . pardon 原諒；寬��；對不起

　　Pardon me for being late .
　
　　Please pardon me for waking you .

　　I beg your pardon . I don\'t know this was your seat .

　　〖 點撥 〗I beg your pardon . = Beg your pardon . = Pardon . 讀升調時，意思是“請再說一遍”。讀降調時，意思是“請原諒，對不起”。 pardon sb . for ……原諒某人……
　　
　　12 . dirty 臟的

　　My dress is getting dirty .

　　Wash your dirty face ( hands ) .

　　13 . brush 1 ) 刷；擦 ( 動詞 ) 2 ) 刷子 ( 名詞 )

　　Brush your teeth every morning .

　　〖 點撥 〗a tooth brush 牙刷 / a clothes brush 衣刷 a writing brush 毛筆
　　
　　14 . simple 簡單的；簡易的；簡樸的

　　The book is written in simple English .

　　The old man lived a simple life .

　　〖 點撥 〗live a simple life 過樸素的生活

　　16 . finger 手指

　　We use our fingers to feel and pick up things .

　　〖 點撥 〗大姆指：thumb , the forefinger 食指 , the middle finger 中指, the ring finger 無名指, the little finger 小指 。

　　單元詞組思維運用

　　1 . wear out 穿壞；穿舊；用盡， ( 使 ) 精疲力盡

　　I have worn my shoes out , I must get another pair .

　　We were worn out after climbing the mountain .

　　2 . a pair of 一對；一雙；一副

　　My sister gave me a pair of new shoes .

　　He wears a pair of glasses .

　　a pair of socks 一雙短襪 / a pair of trousers 一條褲子

　　3 . at the moment 此刻

　　Mrs Green is working in the garden at the moment .

　　4 . just a moment 等一會兒

　　Just a moment , she is coming . 請稍等片刻，她就來。

　　5 . a bit 有點 ( = a little )

　　He was a bit angry .

　　Please wait a bit .
　
　　I\'m not a bit hungry .

　　He knows a bit of English .

　　6 . the last time 上次，最后一次

　　The last time I saw him was last week .
　　
　　When I saw him the last time , he was quite well .

　　7 . never mind 不要緊；沒關系

　　—— Let me carry the box for you .
　　
　　—— Never mind , It isn\'t heavy . I can do it myself .
　
　　—— I forgot to bring your book .

　　—— Never mind about that , I\'ll get it back tomorrow .

　　8 . in surprise 驚奇地
　　
　　He looked at me in surprise with his mouth open .

　　說明：to one\'s surprise使某人感到驚奇的是……如：

　　To my surprise , the little girl can carry such a heavy box . 使我驚奇的是，那個小女孩竟能搬動那么重的箱子。

　　9 . much too 實在太；過于

　　You are much too kind to me .

　　辨析：much too 與 too much 不同。too much 是“太多…”的意思，用在不可數(shù)

　　名詞前面，可作主語，作表語，作賓語。much修飾形容詞和副詞。如：

　　It\'s much too cold . 天氣實在太冷。( much 是程度副詞，修飾 too，加強語氣 )

　　We\'ve had too much rain lately . 最近我們這里的雨下得太多了。 ( much 是修飾 rain 的形容詞，又被 too 修飾 )

　　10 . think about 思考；思慮；回想

　　What are you thinking about ?
　　
　　They are thinking about leaving tomorrow .

　　11 . sell out 售完
　　
　　The old woman has sold out all the eggs .
　　
　　12 . so…that… 如此……以致于……
　　
　　His shoes were so dirty that he must brush them .

　　13 . be busy （in）doing… = be busy with + n . 忙于做某事
　　
　　He was busy (in)getting ready for his journey . = He is busy with the journey .

　　14 . fall over 摔倒
　　
　　It\'s easy for you to fall over when you walk on the ice .
　
　　15 . on and on 繼續(xù)；不斷

　　We walked on and on .

　　The old woman talked on and on .
　　
二、學海導航

【 學法指要 】

　　單元難點疑點思路明晰

　　1 . Can\'t they be mended ? 難道它們 ( 鞋子 ) 不能修嗎 ?

　　以否定形式提問的疑問句叫否定疑問句。這種疑問句包括一般疑問句和特殊疑問句的結構。句中的 not 可以和有關的 be、have 以及助動詞、情態(tài)動詞結合，構成 - n\'t 形式放在主語之前。

　　一般否定疑問句往往表示懷疑、驚訝、責備等意義，實質上它具有強烈的“肯定”意味。如上述的例句，問話者的心中是相信它肯定能修。又如：

　　Can\'t you ( really ) ride a bicycle ?

　　Haven\'t you forgotten something ? 難道你們沒忘記什么嗎 ?

　　2 . They were so pleased to see each other that they forgot everything else . 他們彼此見面，格外高興，把所有的事都忘了。

　�、賡o…that 意思是“如此……以致�！眘o 修飾它后面的形容詞或副詞，that 后面通常是表示結果的狀語從句。又如：

　　It was so dark that he couldn\'t see anything . ( so 后接形容詞 )

　　The teacher spoke so fast that I couldn\'t follow him . ( so 后接副詞 )

　�、谠谶@種意義的結構中，如果結果狀語從句是否定式，可換成“too … to”的結構。如果結果狀語從句是肯定形式，可以換成“…enough to…”的結構。如：

　　He was so weak that he could not walk . = He was too weak to walk .

　�、圩⒁猓簊o … that 與 so that 有區(qū)別。so that 引導目的狀語從句，經(jīng)常和 may , can , could , should , will , would 等情態(tài)動詞連用。是“以便；為的是”之意，如：

　　Speak clearly so that we may understand you .

　　3 . My shoes are worn out . 我的鞋穿破了。

　　( 1 ) worn out 是過去分詞短語，在句中作表語。

　　( 2 ) wear out “穿破；磨破；用壞”。例如：

　　Usually , children wear out their toys very quickly .

　　That machine was worn out last year .

　　Who wore out that bike ?

　　4 . I\'m looking for a pair of black shoes . 我想買一雙黑色的皮鞋。

　　looking for 在此表達購物人在購物時“尋找”所購物品的狀態(tài)。

　　5 . What size do you want ? Size eight . 你要多大的碼子 ? 8號的。

　　size “尺寸；大小”。例如：

　　It is about the size of an egg .

　　This book is the same size as that one . 這本書同那本書一樣大小。

　　6 . I\'m afraid we haven\'t got any black shoes in that size at the moment . 恐怕現(xiàn)在我們還沒有那個碼子的黑皮鞋。
　　
　　in that size “那個尺寸的”，在句中作定語，修飾 shoes。介詞 in 常用來表示尺寸大小及量度單位。
　
　　7 . How much do they cost ? ( 他們 ) 鞋子要多少錢 ?

　　( 1 ) 詢問價格時，通常還說：

　　How much are they ? How much is it ?

　　( 2 ) cost , take 及 spend 都可表達“花費”之意，但用法不同。cost 可用來表示花費錢財及時間，但需要用表示事物或行為的詞或短語作主語。例如：
　
　　The pair of shoes cost me 80 yuan .

　　Doing this work will cost them a week .

　　take 常用來表示花費時間，它的主語通常是動詞不定式。

　　例如：It took me half an hour to work out the maths problem .

　　spend 同 cost 一樣，可表示花費錢財及時間，但需要用表示人物的名詞或代詞作主語。

　　I spend about half an hour ( in ) reading English every morning .

　　8 . I don\'t think I\'ll take it . 我想我不會買它。

　　( 1 ) I don\'t think……是在否定對方意見或拒絕對方時委婉地表達自己意見的常用語。而不說：I think I won\'t take it . 例如：

　　I don\'t think that he\'ll be able to arrive here by two o\'clock .

　　( 2 ) I\'ll take it 在句中作 think 的賓語，意為：“我買了”。也可說：I\'ll get ( have ) it . 在具體購買某物品時，一般不說 I\'ll buy it .

　　9 . A young man named John had just left school for the last time . 一句叫約翰的青年剛剛從學校畢業(yè)。

　　( 1 ) named John 是過去分詞短語，修飾 a young man 作定語。

　　( 2 ) had left 是過去完成時。

　　( 3 ) leave school for the last time“最后一次離學校” ( 在此指畢業(yè) )

　　for the last time “作為最后一次”，for the first time “作為第一次”。例如：

　　He did his work quite well for the first time .

　　10 . He was going to start work the following week . 他準備在下個星期開始工作。

　　the following week = the next week , the following 意為“緊隨著的，接之而來的”。

　　the following morning 第二天早晨

　　the following month 第二個月；下個月

　　the following questions 下面的問題

　　11 . There was quite a nice shop near his home . 他家附近有一個相當漂亮的商店。

　　quite 是副詞，不是形容詞，所以不能說 a quite nice shop。又如：

　　That\'s quite a long time .

　　12 . The shop was quite new , for it had opened only the week before . 這家商店很新，因為他是上個星期才開業(yè)的。
　
　　句中的 for 是并列連詞，后面接一個句子，它用來說明理由，只是一種解釋和補充說明。語氣比 because 輕得多。because 用來申述原因，往往表示事物的因果關系，所以在答復 why 的時候，必須用 because , 不可用 for。請比較下面的句子，體會句子的語氣。

　　I\'ll be back at about ten o\'clock , for I want to pay a visit to a good friend of mine . 我大約10點鐘回來，因為我要拜訪一個好友。( 此句的重點是何時回來，for 后面的意思只是一個補充說明。 )

　　He was late for school this morning because he went to bed late last night . ( “為什么”遲到 ? because 后面道出了原因。 )

　　A：Tell me why you haven\'t finished your homework .

　　B：Because I was badly ill yesterday evening . 因為我昨晚病得厲害。( 顯然，上面的句子只能用 because 回答，而不能 for。 )
　
　　13 . But none of them were the right size . 意譯：但它們沒一雙合腳。( 直譯：但它們都不是合適的碼子。 )
　
　　14 . They were either too big or too small . 他們不是太大就是太小。

　　( 1 ) either…or… 是關聯(lián)連詞。“或者……或者……”。例如：

　　Come either today or tomorrow . 要么今天來，要么明天來。

　　Either you or he is right . 不是你對，就是他對。 ( 直譯：或者你對，或者他對。 )

　　注意：當 either…or…連接的是兩個主語時，動詞的形式要和 or 后面的主語保持一致。

　　比較：Either he or you are right . 要么他對，要么你對。

　　( 2 ) 我們學過的關聯(lián)連詞還有 neither…nor…，not only…but also…，both…and…，它們都用來連接句中兩個平行的描述對象。
　
　　15 . …and then went to look at himself in a mirror . …然后走過去照照鏡子。

　　look in a mirror , look in the mirror“照鏡子”，口語中可用 glass 代替 mirror。

　　16 . It looks great . 這套服裝看起來非常清爽。

　　great 常在口語中使用，表示贊美、歡愉的心情。又如：
　　
　　Shall we have a party tonight ? That\'s great ! 我們今晚開晚會嗎 ? 太棒了 !

　　17 . Have you got anything cheaper ? 你們有便宜一些的衣服 ( 賣 ) 嗎 ?

　　anything 是不定代詞，形容詞修飾不定代詞時，須后置。又如：

　　I\'ve something important to tell you . 我有些重要的事要告訴你。

　　The story is nothing interesting . 這故事毫無意思。

　　18 . That\'s the cheapest suit we have , I\'m afraid . 那是我們最便宜的西服，我想。

　　( 1 ) we have 修飾 suit，是定語從句。

　　( 2 ) I\'m afraid 相當于漢語的“恐怕”之意，用以表達委婉的說話語氣

　　19 . They were so pleased to see each other that they forgot everything else . 他們彼此見面，分外高興，把所有的事情都忘了。
　　
　　( 1 ) so…that…“如此……以至……”，so修飾它后面的形容詞或副詞，that 引出一個表結果的狀語從句。例如：

　　The rain was so heavy that I had to stay at home .

　　He got up so late that he was late for school .

　　( 2 ) pleased 是形容詞，意為 glad , pleased 多用于書面語或正式場合。glad 多用于口語，語氣比較隨便。例如：
　　
　　Are you Miss Green ? Pleased to meet you .

　　Glad to see you . Are you any better today ? 很高興見到你，今天好些嗎 ?

　　( 3 ) so…that…還可引出表目的狀語從句。這就要求我們從句子本身的內在含意來判斷。比較下面的句子。

　　He got up so early that he could catch the early bus . ( 表目的 )

　　He got up so early that he caught the early bus . ( 表結果 )

　　20 . Haven\'t you forgotten something ? 你們難道沒忘了什么嗎 ?

　　此句比 You have forgotten something . 語氣更為強烈。而不是一般的提問，所以不用 anything 。下面兩句都有強烈的“肯定”意味。

　　Don\'t you see he is here ?

　　Didn\'t I tell you about this yesterday ?

　　21 . John turned round and looked at him in surprise . 約翰轉過身來，驚奇地望著他。

　　( 1 ) round 作形容詞時，意為“圓的”。作副詞或介詞時，意為“循環(huán)地”，“圍繞”。句中的 round 修飾動詞 turn，是副詞。請注意 round 在下列句子中的詞性。

　　He has a round face . ( 形容詞 ) 他長著一副圓臉。

　　You can see a round table in the middle of the room . ( 形容詞 )

　　Don\'t look round . The class has begun . ( 副詞 )

　　The moon travels round the earth . ( 介詞 )

　　( 2 ) in surprise 是介詞短語，修飾句中的 looked , 作狀語。surprise 除了作名詞外，還可作及物動詞。surprised 相當于一個形容詞，表明主語的狀態(tài)。例如：

　　His visit was a surprise to me . 他的訪問出乎我意料之外。

　　He shouted in surprise when he heard the bed news .

　　What he said surprised us very much .

　　22 . “Pardon ? ”he said . “什么 ? ”他問道。

　　pardon 一詞的原意是“寬恕”，“原諒”。在口語中，當聽話人沒聽清或不明白對方的講話時，常說“pardon ? ”用以請求對方再把原話說一遍。

　　— The telephone number is 355708 . 電話號碼是355708。

　　— Pardon ? Wait a moment . I\'ll write it down . 什么 ? ( 或：再說一遍好嗎 ? ) 等一下，我把它記下來。

　　23 . That was nearly the cheapest jacket in town . 這夾克幾乎是城里最便宜的夾克了。

　　這句話頗具幽默感，如果沒付錢，當然是“最便宜的了”。但畢竟不是事實，所以句中的動詞用 was，而不用 is。

　　24 . 表示時間的 for , since , from , during 和 ago 的異同

　　for ①用來表示某動作或情況持續(xù)了多長時間，既可指過去，也可以指現(xiàn)在和將來。

　　I once studied French for three years . ( 指過去時間 )

　　That house has been empty for six weeks . ( 指現(xiàn)在時間 )

　　Our teacher will be away for the next ten days . 我們的老師從現(xiàn)在起將要離開

十天。 ( 指將來 )

　�、谌绻� for 表示的一段時間一直持續(xù)到現(xiàn)在為止，就要和現(xiàn)在完成時連用，不能用現(xiàn)在一般時。如：

　　I\'ve known her for a long time . 我認識她已經(jīng)好長時間了。 ( 不能說 I know her… )

　　這種用法的 for 可用 since + 行動開始的那一時間來代替。如：

　　He has worked here since this time last year . 他從去年這時候起就在這里工作。

　�、郛斘覀冋f的是過去某個時刻時，我們要用 for 和過去完成時來表示一直持續(xù)到那個時刻的一段時間。如：

　　When she arrived , I had been waiting for two hours . 當她到達的時候，我已經(jīng)等了兩小時了。

　　from ①我們說某動作或情況從什么時候開始，什么時候結束時，就用 from…to… 或 from…till / until 的結構。如：

　　I was asleep from three to six . ( = for three hours ) 我從三點到六點在睡

覺。 ( 我曾睡了三小時 )

　�、诋斘覀儾徽f出動作或情況是什么時候結束時，也用 from 一詞。如：

　　We had to begin our work from six in the morning .

　　from 也可用于地點。如：

　　Where do you come from ?

　　since ①只用于時間而不用于地點，意指“從那時起到說話的時刻�！彼�常常和現(xiàn)在完成時或過去完成時連用。如：

　　What have you been doing since this morning ?

　　It has been raining since two o\'clock .

　　It was now six and he was tired because he had worked since dawn .

　　注意 since 與 from 的區(qū)別，

　　I was there from three o\'clock , but nobody came . 我從三點鐘起一直在那兒，但沒有人來過。 ( 不能說……since three o\'clock )

　　I \'ve been there since three o\'clock , but nobody\'s come yet . 我從三點鐘起一直在那兒，但沒有人來過。( 此句不能說 ……from three o\'clock )

　�、谠凇癐t is + 時間詞語 + since”中，since 可以和現(xiàn)在時態(tài)或過去時連用。

　　It\'s a long time since the last meeting .

　　It was ages since my last meal , and I was very hungry .

　　注意 since 與 for 的區(qū)別：

　　當 for 和 since 都用在現(xiàn)在完成時句子中時，這兩個詞很容易搞混。記住：for 表示什么事情延續(xù)了多長時間。since 則表示這件事是從什么時候開始的。試比較：

　　for three days since Tuesday

　　during①用于已知的一段時間，即為大家所熟知的節(jié)日名稱，如：Christmas ( 圣誕節(jié) ) ，或者已經(jīng)限定的時候或階段。如：

　　during the years 1980 — 1990 在1980年1990年期間

　�、谛袆涌梢猿掷m(xù)整個時期或只發(fā)生在這個時期的某一時刻。如：

　　It rained all Monday but stopped raining during the night . 星期一整天下雨，但夜里雨停了。 ( 在某一時刻 )

　　He was ill for a week , and during that week he ate nothing .

　　during 與 for 的區(qū)別：

　　during 表示什么時間發(fā)生了什么事。for 表示這件事持續(xù)了多長時間。

　　There was a storm during the night ; it rained for three or four hours . 夜里暴風雨大作，雨一直下了三四個小時。

　　My father was in hospital for six weeks during the summer . 我父親在夏天住了六個月醫(yī)院。

　　ago 不用來表示動作和情況的持續(xù)時間，也不用來表示動作是什么時候開始的。ago 只表示過去的事情是什么時候發(fā)生的。但我們用的是從現(xiàn)在往過去追溯的“倒數(shù)法”，而不說出具體日期。ago 要和過去時態(tài)連用。如：

　　I saw him three days ago . 我三天前看見他的。 ( 從現(xiàn)在起倒數(shù)的三天 )

　　I caught this cold two weeks ago .

　　注意ago 是“自今…之前”，before 是“自過去…之前。”

　　25 . either … or 與 neither … nor 和 both … and 的區(qū)分

　�、賓ither … or … ( 或者…或者… ) ，neither … nor … ( 既不…也不… ) ，這是兩組表示選擇的關聯(lián)連詞，均用來連接兩個在語法功能上相同，在結構上相稱的并列成分。當它們連接并列主語時，謂語動詞的人稱和數(shù)量常與最鄰近的主語 ( 即 or 或 nor 后面的名詞 ) 保持一致。如：

　　Either you or she is correct ( right ) . 或者你對，或者她對 ( 不是你對，就是她對 ) 。

　�、趀ither … or 連接兩個或兩個以上的分句或并列成分，提供兩種或兩種以上的可能性。如：

　　Come either today or tomorrow .

　�、踤either 或 nor 單獨使用時，后面所接句子的主語和謂語要倒裝。如：

　　You don\'t know his address , neither do I .

　　both … and 表示“兩者都”，“既……又……”，是 neither … nor 的反義詞組。試比較：

　　It was both cold and wet .

　　It is neither cold and hot .

　　Both John and Mary were there .

　　25 .購物時的交際用語

　　( 1 ) 售貨員招呼顧客，提供服務時的用語：

　　What can I do for you ? / Can I help you ?

　　( 2 ) 顧客表示想買什么時的用語：
　　
　　I\'d like to buy / get… 我想買…… / I want… 我要……/ I\'m looking for…我在找……/ May I have a look at… ? 我可以看看……嗎 ? / Have you got… ? 你 ( 們 ) 有……嗎 ?

　　( 3 ) 談論尺寸、大小、顏色、價格時的用語：

　　What size / colour / kind do you want ?

　　I\'m afraid we haven\'t got…，but we\'ve got…

　　Do you have any other kind / size / colour ?

　　How much / many…do you want ?

　　What about…… ?

　　That pair looks nice .

　　May / Can I try it / them on ?

　　Try on , please .

　　How much is it ? / How much does it cost ?

　　That\'s a bit / too expensive .

　　It\'s too expensive . I don\'t think I\'ll take it .
　　
　　Have you got anything cheaper ?

　　That\'s cheap / fine / nice . I\'ll have / take it .
　　
【 妙文賞析 】

　　Doctor\'s Advice

　　Once an old man went to the hospital to see a doctor . After having examined him carefully , the doctor said , “It\'s useless for you to take any medicine because no medicine will help you . You\'d better have a good rest . Go to stay in a quiet country place for a month , go to bed early , drink some milk , walk a lot and smoke only one cigar a day . ”

　　“Thank you very much , ”said the old gentleman , “I shall do everything you say . ”

　　Two weeks later , the old man came to the doctor again . “How are you ? ”said the doctor , “I\'m very pleased to meet you . You look much happier . ”

　　“Oh , doctor , ”said the old man , “I feel quite well now . I had a good rest . I went to bed early . I drank much milk . I walked a lot . Your advice certainly helped me . However , you told me to smoke one cigar a day . One cigar a day almost killed me at first . It\'s no joke to start smoking at my age , you know . ”

【 思維體操 】

　　下面是與購物有關的三個謎語，請猜一猜。

　　1 . Mary\'s mother asked her to buy something .

　　She said , “The thing is a five - letter word . Its first letter is in paint and also in draw . Its second is in peace but never in war . Its third is in up but not in down . It fourth is in village but not in town . Its fifth is in dress but not in suit . The whole is a most delicious fruit . ”

　　Mary thought for a minute , then she knew what her mother wanted her to buy . What is it ?

　　2 . Mary asked her mother how many she needed to buy . Her mother said . “The number is between one and ten . If you double the number , the result will be the same as if you added two to it . What is the number ? ”

　　3 . Two women went shopping . One spent ten dollars more than the other , and together they spent forty dollars . How much money did each of them spend ?

　　答案：1 . apple 2 . two 3 . One spent fifteen dollars and the other spent twenty - five dollars .

三、智能顯示

【 心中有數(shù) 】

　　單元語法發(fā)散思維

　　過去完成時態(tài)

　　過去完成時由“助動詞 had ( 用于各種人稱和數(shù) ) + 過去分詞”構成。主要表示在過去某一時刻或某一動作之前就已經(jīng)完成或發(fā)生的動作或存在的狀態(tài)。

　　這個時態(tài)常用 by 或 before 等引出過去的某一時刻，也常用狀語從句或上下文表示過去的某一動作。其句型結構簡見下表：




　　動詞 be
　　動詞 do

　　肯定式
　　By then I had been there .
　　By nine o\'clock last night she had done the work .

　　否定式
　　By then he had not yet been there .
　　By nine o\'clock last night I had not yet done the work .

　　疑問式
　　Had they been there by then ?
　　Had you done the work by nine o\'clock last night ?




　　基本用法：在過去某一時刻或某一動作之前已經(jīng)完成或發(fā)生的動作或存在的情況。如：

　　I had learned 1000 English words by the end of last term . 在上學期結束時，我已學了一千個英語單詞。

　　They still hadn\'t finished the work by Friday .

　　表示某個動作或狀態(tài)一直延續(xù)到過去某一時刻。

　　It had snowed for an hour when the train arrived .

　　The old man died when the doctor arrived . ( 即老人的死是在醫(yī)生到達的時候，或者剛剛到達之后 )

　　The old man had died when the doctor arrived . ( 即醫(yī)生到達時，老人已死了 )

　　敘述比過去情況更早的動作或狀態(tài)。

　　I found the watch I had lost .

【 動手動腦 】

　　單元能力立體檢測

　　Ⅰ . 詞匯：

　　用所給單詞的適應形式填空：

　　1 . ______ ( luck ) , he didn\'t hurt badly .

　　2 . The ______ ( forty ) room is mine .

　　3 . Jack can jump ______ ( far ) than Jim .

　　4 . The door bell was ringing while he fell ______ ( sleep ) .

　　5 . The old man has been ______ ( die ) for half a year .

　�、� . 選擇填空

　　1 . My father was busy ______ the car for his son .

　　A . to mend B . mend C . mends D . mending

　　2 . There are nine _______ students in their school .

　　A . hundred B . hundreds C . hundred of D . hundreds of

　　3 . None of you read _______ .

　　A . carefully enough B . careful enough C . enough carefully D . enough careful

　　4 . Kate\' sweater ______ , please buy a new one for her .

　　A . was worn out B . were worn out C . worn out D . have worn out

　　5 . ______ do you play basket - ball ? ______ Once a week .

　　A . How long B . How often C . When D . How many times

　　6 . My mother told me _______ in the river .

　　A . not to swim B . to not swim C . not swim D . don\'t swim

　　7 . How much did you ______ on that bike ?

　　A . take B . pay C . cost D . spend
　　　
　　8 . Most people in the world like eating cakes ______ their birthday .

　　A . at B . in C . on D . from

　　9 . How far is your school to the sttion ?

　　A . Very soon . B . On foot . C . Ten minutes . D . Two kilometres .

　　10 . How long have you _______ Beijing ?

　　A . been to B . gone to C . come to D . been in

　�、� . 完成對話

　　A . Excuse me ! Could you tell me the ( 1 ) to the post office ?

　　B . Certainly , Go down this street and ( 2 ) the third turning ( 3 ) the left . Then walk on ( 4 ) you reach the end . You will find it .
　　
　　A . How long will it ( 5 ) to get there ?

　　B . I think it\'s about twenty minutes\' walk .

　　A . Thank you very much .

　　B . Not ( 6 ) ( 7 ) . It\'s a ( 8 ) .

　　答案：Ⅰ 1 . luckily 2 . fortieth 3 . further 4 . asleep 5 . dead Ⅱ . 1 . D 2 . A 3 . A 4 . A 5 . B 6 . A 7 . B 8 . C 9 . D 10 . D Ⅲ . 1 . way 2 . take 3 . on 4 . until 5 . take 6 . at 7 . all 8 . pleasure

【 創(chuàng)新園地 】

　　同學們在日常生活中你的衣物及日用品是家人代購呢，還是你或者你和你的同學親自到商場去挑選呢 ? 希望你踏入社會，了解生活，用簡單的英文敘述你的一次購物經(jīng)歷。注意：你在商場看到的是Bob和Don的購物情況。

　　創(chuàng)新園地答案：

　　Bob and Don wanted to buy some new clothes , so they went shopping together . First , they went to the men\'s department to see the suits that were on sale . The salesman helped them find the right size and they each tried on several suits . Bob found a light gray suit and bought it . Don finally selected a blue suit . The boys also bought two pairs of pants because they were not too expensive .

　　Next , they went to the shoe department . The clerk measured their feet and brought each of them several pairs of shoes to try on . It didn\'t take them very long to get their shoes . They didn\'t really need socks , but these were on sale , too , and they decided to buy several pairs .



【 同步題庫 】

　　Unit 21

　�、� . 單項填空

　　1 . — Do you speak either French or Russian ?

　　— I\'m sorry , I don\'t speak ______ .

　　A . either B . neither C . too D . both
　　
　　2 . He sat in the car with a policeman on _______ side of him .

　　A . each a B . both C . every D . either
　
　　3 . I don\'t like the black - and - white TV set . I\'d like to have it _______ .

　　A . sell B . to be sold C . sold D . selling
　
　　4 . He was much pleased _______ the good news .

　　A . at B . with C . on D . to

　　5 . He didn\'t want to _______ in his studies .

　　A . fall before B . fall behind C . fall beside D . fall fater 6 . We don\'t know _______ to ask questions .
　　
　　A . who B . whose C . what D . which

　　7 . He can\'t decide _______ to buy .

　　A . what size of shoes B . how large of shoes

　　C . how much size D . how many size of shoes

　　8 . We are not sure ______ he will be here in time .

　　A . what B . when C . where D . if

　　9 . He taught me ______ to write an English letter .

　　A . what B . whether C . which D . how

　　10 . Which suit of trousers are _______ your size ?

　　A . on B . at C . to D . in

　　11 . She was busy _______ her bike when I came in .

　　A . to brush B . brushes C . brushing D . brushed

　　12 . Why did you ______ out this pair of shoes again ?
　　
　　A . worn B . wear C . wearing D . put

　　13 . If you buy shoes , you\'d better _______ them on first .
　　
　　A . walk B . look C . wear D . try

　　14 . He doesn\'t know ______ to do this evening .

　　A . where B . how C . what D . why
　　
　　15 . I\'d better buy a new pair of shoes because _______ worn out .

　　A . it is B . this is C . that is D . they are

　　16 . He asked whether ______ begin at nine .

　　A . the meeting would B . would the meeting

　　C . will the meeting D . the meeting will

　　17 . After we have done our homework , we _______ to bed .

　　A . went B . go C . have gone D . had gone

　　18 . She has fallen ill _______ .

　　A . a week ago B . for week C . since last week D . of a week
　
　　19 . He _______ Shanghai for a meeting .

　　A . has gone to B . has been to C . went D . had gone

　　20 . Have you ______ the story about Liu Hu Lan ?

　　A . heard B . heard C . listened D . listen to

　�、� . 在改寫后的句子空白處填入一個適當?shù)挠⒄Z單詞，使句意合乎要求或與原文相符

　　1 . What size shoes do you wear ?

　　What ______ ______ ______ you shoes ?
　
　　2 . A young man named John had just left school for the last time .
　
　　A young man ______ ______ John had just leave school for the last time .

　　3 . I haven\'t seen you for months .
　　
　　I saw you ______ ______ .

　　4 . The box is so heavy that he can\'t move it .

　　The box is ______ ______ for him _______ _______ .

　　5 . The old woman was so angry that she could say nothing .
　
　　The old woman was ______ angry to say _______ .

　　6 . What\'s the price ( 價格 ) of your sweater ?

　　How _______ does your sweater _______ ?

　　7 . She got up too late to catch the early train .

　　She got up ______ late ______ she ______ catch the early train .
　
　�、� . 補全對話

　　下面是一段對話，請在每個空白填入一個適當?shù)挠⒄Z單詞，使對話意思完整。

　　A：What can I do for you ?

　　B：I\'m ( 1 ) for a pair of black shoes .

　　A： ( 2 ) size do you want ?

　　B：Size five .
　
　　A：I\'m ( 3 ) we haven\'t got any black shoes in that size at the moment . But we\'ve got some brown ( 4 ) .
　
　　B：Hmm . Have you got any ( 5 ) kind ?

　　A：What about those shoes ( 6 ) there .

　　B：Well , that ( 7 ) looks nice . How much do they ( 8 ) ?
　
　　A：Thirty - five yuan .

　　B：Hmm ! That\'s a ( 9 ) expensive . Can I try them ( 10 ) , please ?

　　A：Certainly .

　�、� . 完形填空

　　A rich man and his wife went into a shop to buy a watch . ( 1 ) of them was very young . They looked at a lot of watches , and after ( 2 ) an hour they found two very beautiful , but they had not ( 3 ) been able to choose ( 4 ) them . One of them was very expensive . and ( 5 ) was quite a lot cheaper .

　　Of course , the shopkeeper wanted to ( 6 ) them the more expensive one , because then he would ( 7 ) more money from ( 8 ) , so he said to the lady . “Oh , go on . ( 9 ) his money . If you don\'t , he will only spend it on his second wife . ”

　　( 10 ) several seconds nobody said a word , and then the lady said angrily , “I\'m his second wife ! ”
　　
　　1 . A . Neither B . Some C . Several D . Both

　　2 . A . two B . one C . it D . half

　　3 . A . already B . yet C . how D . have

　　4 . A . in B . between C . on D . for
　　
　　5 . A . the other B . other C . others D . all

　　6 . A . give B . show C . keep D . sell

　　7 . A . get B . have C . return D . buy

　　8 . A . it B . she C . him D . them

　　9 . A . Cost B . Borrow C . Spend D . Lend

　　10 . A . Before B . At C . Since D . For

　　Ⅴ . 閱讀理解

　　A . 閱讀短文并選擇最佳答案

　　Parents !
　
　　“Oh do hurry up , Jane ! You\'re going to be late for work again ! ”

Mrs Biggs went into her daughter\'s room . Jane was sitting on the edge ( 邊 ) of the bed with her head in her hands .

　　“Are you ill or something ? ”

　　“Just tired ( 累 ) . ”

　　“You don\'t get a proper night\'s sleep . that\'s your trouble . You were out late again last night . ”

　　“I was only down at the club . ”Jane answered sleepily on her way to the door .

　　“That place ! You\'re always down there these days . Mrs Stone says……”

　　Jane paused at the door . “Mrs Stone\'s never been inside the place . She just imagines 　　things ! It\'s social club that\'s all . We sit around and talk . Or have a coke and play records . ”

　　“Is that all ? ”

　　Jane went into the bathroom without answering .

　　“This room is in a mess again , ”complained ( 抱怨 ) her mother“Clothes and magazines all over the place . ”She started to tidy them up . Still grumbling ( 發(fā)怨言 ) to herself .

　　Jane came back into the room , combing her hair .

　　“Have you washed already ? ”her mother asked .

　　“Someone\'s invited me to a party in London on Saturday night . ”Jane said . “Can I go ? ”

　　“First the club . now parties……”

　　“But can I go , though ? ”

　　“I don\'t know . ”Ask your father Mrs Biggs went out of the room . “Is it the boy who rang last Sunday ? ”she called over her shoulder . “The one with the funny voice ? ”
　
　　“Funny voice ! ”muttered Jane to herself . “Well , he\'s not her boy friend ! ”

　　1 . It was difficult for Jane to wake up because she

　　A . had not slept well . B . had not slept enough .

　　C . did not feel well .

　　2 . Jane spent a lot of time at the club . Her mother did not

　　A . approve . ( 批準 ) B . care . C . object . ( 反對 )

　　3 . Jane described the activities at the club . Her mother

　　A . complained . B . did not listen to her .

　　C . did not believe her .

　　4 . Going to a party in London was something

　　A . expensive . B . tiring . C . new .
　
　　5 . The passage shows that Mrs Biggs

　　A . disliked her daughter . B . worried about her daughter .

　　C . treated ( 對待 ) her daughter badly .

　　B . 閱讀下列短文，根據(jù)內容判斷正誤。正確的在左邊括號寫T；否則寫F

　　Four friends were drinking in a village pub ( 酒店 ) . Their jackets were hanging on the back of their chairs . Suddenly one of them . Jack , shouted that he had lost five pounds . Fred said he was sure nobody there had stolen the money . Tom suggested ( 建議 ) they should all empty their pockets on the table . But the owner of the pub would not let them do that because money all looks the same . Nobody knew what to do . Just then , Jim , at traveller , stood up . He said he would help them find the money .

　　Jim said , “I\'ve found out the cocks are good at catching thieves ( 賊 ) . Let\'s borrow the pub owner\'s cock . ”He put a big black pot ( 鍋 ) upside ( 顛倒 ) down on the table . Then he put the cock under it . “After I turn off the lights , ”he said , “you must come up one by one and touch the bottom ( 底部 ) of the pot with your right hand . ”When the thief done so , the cock will crow ( 啼 ) .

　　The others did not know whether they should believe him . One by one they went past the table in the dark , but the cock never made a noise . When the light went on , Jim asked everybody to show his right hand . He looked at each hand in turn and then said , “Fred , give the five pounds back to Jack . ”“But the cock never crowed ! ”said Fred .

　　Jim told Ered to look at all the hands . “They\'re all black with soot ( 煤煙 ) except yours . Can you explain why you didn\'t dare touch the pot ? ”Fred\'s face went white . He hung his head .

　　1 . All of them put the money on the table ?

　　2 . All the man in the pub didn\'t know what to do except Jim .

　　3 . Fred didn\'t touch the pot because he was out at that time .

　　4 . Jim found the thief at last .

　　5 . Fred was the thief .

　　C . 閱讀下列短文，根據(jù)其內容選最佳答案，并將其字母在左邊的括號內

　　A student once said how useless it was to put advertisements ( 廣告 ) in the newspapers . “Last week , ”said he , “I lost my dictionary in a London shop . Because it was a present , I spent twice of its cost in advertising , but didn\'t get it back . ”

　　“How did you write your advertisement ? ”asked one of his classmates .

　　“Here it is . ”said the student , taking out of his pocket a piece of advertisement from a newspaper . His classmate took it and read . “Lost from the City Shop last Sunday evening , an English - French dictionary . The one who finds it will receive ten dollars on leaving it at NO . 10 Water Street . ”

　　“Now , ”said his classmate , “I don\'t think your advertisement can work . The way in which the words are used very important . Let us try for your dictionary again , and if it can\'t bring your dictionary back , I\'ll buy you a new one . ”

　　He then took a piece of paper out of his pocket and wrote , “If the man who was seen to take a dictionary from the City Shop last Sunday evening doesn\'t want to get into trouble , he well return the dictionary to No , 10 Water Street , We know who he is . ”

　　This appeared ( 出現(xiàn) ) in the newspaper , and on the next morning , the student was surprised when he opened the front door . In the doorway lay at least twelve dictionaries , and his own was among the number . Many of them had notes on them saying that they had been taken by mistake , and begging ( 乞求 ) the loser not to say anything about the matter .

　　1 . What is an advertisement ?

　　A . A piece of news in the newspaper B . A public notice

　　C . An idea D . One\'s wish

　　2 . The student once thought advertising was ______ .

　　A . of little use B . of some use C . important D . not important

　　3 . His classmate said that he should ______ .

　　A . buy a new dictionary B . go on looking for his dictionary

　　C . write another and better advertisement D . tell the police

　　4 . “If it can\'t bring your dictionary back , I\'ll buy you a new one” means that ______ .

　　A . he was quite sure he would get the dictionary back

　　B . he was not sure he would get the dictionary back

　　C . he was rich enough to buy a new dictionary
　
　　D . he didn\'t know what to do

　　5 . Did the classmate know who had taken the dictionary ?

　　A . Sure . B . Not very sure . C . Not at all . D . Perhaps .

　　答案：Ⅰ . 1 . A 2 . D 3 . C 4 . A 5 . B 6 . A 7 . A 8 . D 9 . D 10 . D 11 . C 12 . B 13 . D 14 . C 15 . D 16 . A 17 . A 18 . C 19 . A 20 . D Ⅱ . 1 . is the size of 2 . with the name 3 . months ago 4 . too heavy , to move 5 . too , anything 6 . much cost 7 . so , than couldn\'t Ⅲ . 1 . looking 2 . What 3 . afraid 4 . ones 5 . other 6 . over 7 . pair 8 . cost 9 . bit ( little ) 10 . on Ⅳ. 1 . A 2 . D 3 . B 4 . B 5 . A 6 . D 7 . A 8 . D 9 . C 10 . D Ⅴ . A . 1 . b 2 . a 3 . c 4 . c 5 . b B . 1 . F 2 . T 3 . F 4 . T 5 . T C . 1 . B 2 . A 3 . C 4 . A 5 . C

【九年級英語第二十一單元】相關文章：

高一英語第二十一單元08-17

高二英語第二十一單元Music （音樂）08-17

英語單元教學反思03-28

英語單元教學反思04-20

高二英語第三單元08-17

高一英語第三單元08-17

小學英語單元教學計劃11-07

英語新目標第一單元教案08-07

高一英語第十四單元08-17