初中：九年级英语第二十一单元

1、初中英语教案初中英语新课程标准教材英语教案（2019 2020学年度第二学期 ）学校：年级：任课教师：英语教案/初中英语/九年级英语教案编订：XX文讯教育机构文讯教育教学设计九年级英语第二一单元教材简介：本教材主要用途为通过学习英语的内容，提高学生的语言技能，增加一项语言能力，有利于国际化的日常交流、生活、工作等，本教学设计资料适用于初中九年级英I语科目，学习后学生能得到全面的发展和提高。本内容是按照教材的内容进行的编写，可以放心修改调整或直接进行教学使用。科目英语年级初三文件 middle3 unit21.1.doc标题 shopp ing章节第二十一单元关键词内容一、教法建议【抛砖引玉】单

2、元双基学习目标I .词汇学习bit , size , suit , dollar , perhaps , retell , dinner , pardon , brush , simple文讯教育教学设计green dress , the followingthat , be busy doing ,fin ger , be worn out , dark blue suit , either or light week , a bit , thi nk about , sell out , n ever mind , soon and on , just a mome nt , in sur

3、prise , fall overn.句型学习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 .m .语法学习1. 过去完成时2. 由sothat 引导的表示结果的状语从句。【指点迷津】单元重点词汇点拨1 . pair 一对；一双I n eed a pair of shoes .The childre n came in pairs .文讯教育教学设计点拨pair可作量词连

4、接可数名词和不可数名词，如：a pair of glasses 一幅眼睛。two pairs of paper两张纸。 a pair of new shoes一双新鞋。in pairs 成双，成对。2 . size 尺寸；大小What size shoes do you wear ?This book （ house ） is the same size as that . 点拨 medium- sized 中号（ 型） 的，large - sized 大号（ 型） 的。the same size as同一样大。3 . bit一点儿；小片Have you a little bit of bre

5、ad ?a bit of用于名词前，表示K点拨a bit 用于形容词前，指“有点，相当”占占八、八、。not a bit 一点也不，而 not a little 相当于 very。4 . suit 一套（衣服）；西服Father bought him a suit of new clothes .His new suit does nt fit well .K点拨suit 还可作动词用表示：（衣服、颜色等）合身、适合，女口： The new dress文讯教育教学设计suits you very well .5 . name 1 ） 命名；名叫；说出名字1 know a girl n amed

6、 Joa n .Can you n ame all the flowers in the garde n ?2 ）名字，姓名，名称Her n ame is Mary .点拨 name sb . sth 给某人起名叫。Someone named 名叫的一个人。6 . for 因为（连词）I asked her to stay to tea , for I had somethi ng to tell her .We must start early for we have a long way to go .点拨for常引导补充说明的理由原因。不能回答why提出的问题。7 . dollar 美元

7、Dollar is a unit of money used in the U . S . A , Canada , and some other countries点拨dollar前有数词修饰时，dollar 须加-s。8 . perhaps 可能；也许Perhaps he will be there , but perhaps he wont .文讯教育教学设计Perhaps she was nt angry with you .点拨3perhaps也许，是也许如此，也许不如此”的意思。语气很委婉、相当于maybe。9 . retell 重述；重讲The childre n are ask

8、ed to retell the story .点拨retell 是由动词tell 加前缀re -构成，前缀re -表示又、再、重”。 如：rewrite 重写。10 . dinner 正餐；宴会Its time for dinn er .Im busy cook ing dinner .Shall we give a dinner for her birthday ?点拨表示“吃饭”的动词，英国人一般用have ,美国人用eat , dinner 前加冠词表示一顿一顿的饭食，不用冠词时，通常表示吃饭这件事。11 . pardon 原谅；宽恕；对不起Pardon me for being la

9、te .Please pard on me for wak ing you .I beg your pardo n .1 dont know this was your seat .文讯教育教学设计点拨 I beg your pardon . =Beg your pardon . =Pardon .读升调时，意思是“请再说一遍。读降调时，意思是“请原谅，对不起”。pardon sb . for 原谅某人12 . dirty 脏的My dress is getting dirty .Wash your dirty face ( hands ).13 . brush 1 ) 刷；擦(动词)2 )

10、刷子(名词)Brush your teeth every morning . 点拨 a tooth brush 牙刷 / a clothes brush 衣刷 a writing brush 毛笔14 . simple 简单的；简易的；简朴的The book is writte n in simple En glish .The old man lived a simple life .点拨 live a simple life过朴素的生活16. fin ger手指We use our fin gers to feel and pick up thi ngs . 点拨 大姆指：thumb ,

11、the forefi nger食指,the middle fin ger中指,the ringfin ger 无名指,the little fin ger小指 。文讯教育教学设计单元词组思维运用1 . wear out 穿坏；穿旧；用尽，(使)精疲力尽1 have wor n my shoes out , I must get ano ther pair .We were worn out after climbing the mountain .2 . a pair of 一对； 一双； 一畐UMy sister gave me a pair of new shoes .He wears a

12、 pair of glasses .a pair of socks一双短袜 / a pair of trousers一条裤子3 . at the mome nt此匕刻Mrs Gree n is work ing in the garde n at the mome nt .4 . just a mome nt等一会儿Just a mome nt , she is coming .请稍等片刻，她就来。5 . a bit 有点(=a little )He was a bit angry .Please wait a bit .Im not a bit hungry .文讯教育教学设计He know

13、s a bit of En glish .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不要紧；没关系Let me carry the box for you .Never mind , It isnt heavy . I can do it myself .I forgot to bring your book .Never mind about that , Ill get it bac

14、k tomorrow .8 .in surprise 惊奇地He looked at me in surprise with his mouth ope n .说明：to ones surprise使某人感到惊奇的是如：To my surprise , the little girl can carry such a heavy box .使我惊奇的是,那个小女孩竟能搬动那么重的箱子。9 . much too实在太；过于You are much too kind to me .文讯教育教学设计辨析：much too 与too much 不同。too much 是“太多的意思，用在不可数名词前面

15、，可作主语，作表语，作宾语。much修饰形容词和副词。如：lts much too cold .天气实在太冷。(much是程度副词，修饰 too，加强语气)Weve had too much rain lately .最近我们这里的雨下得太多了。( much 是修饰rain 的形容词，又被too 修饰)10 . thi nk about思考；思虑；回想What are you thi nking about ?They are thi nking about leav ing tomorrow .11. sell out 售完The old woma n has sold out all th

16、e 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 )gett ing ready for his jour ney . =He is busy with the jour ney .14 . fall over 摔倒Its easy for you to fall over whe n you walk on the ice .文讯教育教学设计15 . on and

17、on 继续；不断We walked on and on .The old woma n talked on and on .二、学海导航【学法指要】单元难点疑点思路明晰1 . Cant they be mended ? 难道它们(鞋子)不能修吗？以否定形式提问的疑问句叫否定疑问句。这种疑问句包括一般疑问句和特殊疑问句的结构。句中的not可以和有关的be、have以及助动词、情态动词结合，构成-nt 形式放在主语之前。一般否定疑问句往往表示怀疑、惊讶、责备等意义，实质上它具有强烈的“肯定”意味。如上述的例句，问话者的心中是相信它肯定能修。又如：Cant you ( really ) ride a

18、 bicycle ?Have nt you forgotte n somethi ng ?难道你们没忘记什么吗？2 . They were so pleased to see each other that they forgot everythi ng else .他们彼此见面，格外高兴，把所有的事都忘了。第13页共46页初中英语教案 文讯教育教学设计 sothat意思是“如此以致。” so修饰它后面的形容词或副词，that后面通常是表示结果的状语从句。又如：It was so dark that he couldnt see anything . ( so后接形容词 )The teache

19、r spoke so fast that I couldnt follow him . ( so后接副词 ) 在这种意义的结构中，如果结果状语从句是否定式，可换成“tooto ”的结构。如果结果状语从句是肯定形式，可以换成 enough to”的结构。如：He was so weak that he could not walk . =He was too weak to walk . 注意：sothat 与so that有区别。so that引导目的状语从句，经常和may , can ,could , should , will , would等情态动词连用。是“以便；为的是”之意，如：Sp

20、eak clearly so that we may un dersta nd you .3 . My shoes are worn out .我的鞋穿破了。(1 ) worn out是过去分词短语，在句中作表语。(2 ) wear out穿破；磨破；用坏。例如：Usually , children wear out their toys very quickly .That machi ne was worn out last year .Who wore out that bike ?初中英语教案 文讯教育教学设计4 . Im looki ng for a pair of black sh

21、oes .我想买一双黑色的皮鞋。looki ng for在此表达购物人在购物时“寻找”所购物品的状态。5 . What size do you want ? Size eight .你要多大的码子 ？ 8 号的。size尺寸；大小。例如：It is about the size of an egg .This book is the same size as that one .这本书同那本书一样大小。6 . Im afraid we have nt got any black shoes in that size at the mome nt .恐怕现在我们还没有那个码子的黑皮鞋。in th

22、at size“那个尺寸的，在句中作定语，修饰shoes。介词in常用来表示尺寸大小及量度单位。7 . How much do they cost ?( 他们)鞋子要多少钱 ？(1 ) 询问价格时，通常还说：How much are they ? How much is it ?(2 ) cost , take 及spend都可表达“花费”之意，但用法不同。cost可用来表示花费钱财及时间，但需要用表示事物或行为的词或短语作主语。例如：The pair of shoes cost me 80 yua n .第16页共46页初中英语教案文讯教育教学设计Doing this work will c

23、ost them a week .take常用来表示花费时间，它的主语通常是动词不定式。例如：It took me half an hour to work out the maths problem .spend同cost 一样，可表示花费钱财及时间，但需要用表示人物的名词或代词作主语I spe nd about half an hour ( in ) readi ng En glish every morning .8 . I dont thi nk Ill take it .我想我不会买它。(1 ) I dont thi nk是在否定对方意见或拒绝对方时委婉地表达自己意见的常用语。而不说

24、：I thi nk I wont take it .例如：I dont thi nk that hell be able to arrive here by two oclock .(2 ) Ill take it在句中作think的宾语，意为：“我买了”。也可说：Ill get(have ) it .在具体购买某物品时，一般不说Ill buy it .9 . A young man n amed Joh n had just left school for the last time .一句叫约翰的青年刚刚从学校毕业。(1 ) named Joh n是过去分词短语，修饰 a young ma

25、n 作定语。(2 ) had left是过去完成时。(3 ) leave school for the last time“最后一次离学校( 在此指毕业)文讯教育教学设计for the last time“作为最后一次，for the first time“作为第一次。例如：He did his work quite well for the first time .10 . He was goi ng to start work the follow ing week .他准备在下个星期开始工作。the following week =the next week , the followin

26、g 意为紧随着的，接之而来的。 the followi ng morni ng第二天早晨the followi ng month 第二个月；下个月the followi ng questi ons下面的问题11. There was quite a nice shop n ear his home .他家附近有一个相当漂亮的商店。quite 是副词，不是形容词，所以不能说a quite nice shop 。又如：Thats quite a long time .12 . The shop was quite new , for it had ope ned only the week bef

27、ore .这家商店很新，因为他是上个星期才开业的。句中的for是并列连词，后面接一个句子，它用来说明理由，只是一种解释和补充说明。 语气比because轻得多。because用来申述原因，往往表示事物的因果关系，所以在答复why 的时候，必须用because ,不可用for。请比较下面的句子，体会句子的语气。lll be back at about ten oclock , for I want to pay a visit to a good frie nd文讯教育教学设计of mine .我大约10点钟回来，因为我要拜访一个好友。（此句的重点是何时回来，for后面的意思只是一个补充说明。）

28、He was late for school this morning because he went to bed late last night .（ 为 什么”迟到？ because 后面道出了原因。）A: Tell me why you havent finished your homework .B: Because I was badly ill yesterday evening .因为我昨晚病得厉害。(显然，上意译：但它们没一双合脚。（直译:他们不是太大就是太小或者。例如：面的句子只能用because回答，而不能for，13 . But none of them were th

29、e right size .但它们都不是合适的码子。)14 . They were either too big or too small .(1 ) either or 是关联连词。“或者要么今天来，要么明天来Come either today or tomorrow .Either you or he is right .不是你对，就是他对。（直译：或者你对，或者他对。）注意：当eitheror连接的是两个主语时，动词的形式要和or后面的主语保持一致。比较：Either he or you are right .要么他对，要么你对。（2 ）我们学过的关联连词还有neither nor，no

30、t onlybut also，bothand,文讯教育教学设计它们都用来连接句中两个平行的描述对象。15 . and the n went to look at himself in a mirror .然后走过去照照镜子。look in a mirror , look in the mirror照镜子，口语中可用 glass 代替 mirror。16 . It looks great .这套服装看起来非常清爽。great常在口语中使用，表示赞美、欢愉的心情。又如：Shall we have a party tonight ? Thats great !我们今晚开晚会吗 ？ 太棒了 ！17 .

31、 Have you got an ythi ng cheaper ?你们有便宜一些的衣服 ( 卖)吗？any thi ng 是不定代词，形容词修饰不定代词时，须后置。又如：Ive somethi ng importa nt to tell you .我有些重要的事要告诉你。The story is no thi ng in terest ing .这故事毫无意思。18 . Thats the cheapest suit we have , Im afraid .那是我们最便宜的西服，我想。(1 ) we have 修饰suit ，是定语从句。(2 ) Im afraid相当于汉语的“恐怕”之意

32、，用以表达委婉的说话语气19 . They were so pleased to see each other that they forgot everythi ng else .他们彼此见面，分外高兴，把所有的事情都忘了。第22页共46页初中英语教案 文讯教育教学设计(1 ) so that“如此以至”， so修饰它后面的形容词或副词，that引出一个表结果的状语从句。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

33、是形容词，意为glad , pleased多用于书面语或正式场合。glad多用于口语，语气比较随便。例如：Are you Miss Gree n ? Pleased to meet you .Glad to see you . Are you any better today ?很高兴见到你，今天好些吗？(3 ) sothat还可引出表目的状语从句。这就要求我们从句子本身的内在含意来判断。比较下面的句子。He got up so early that he could catch the early bus .(表目的)He got up so early that he caught the

34、 early bus .(表结果 )20 . Have nt you forgotte n somethi ng ?你们难道没忘了什么吗 ？此句比You have forgotten something.语气更为强烈。而不是一般的提问，所以不用an ythi ng。下面两句都有强烈的“肯定”意味。Dont you see he is here ?第23页共46页初中英语教案文讯教育教学设计Didnt I tell you about this yesterday ?21 . John turned rou nd and looked at him in surprise .约翰转过身来，惊奇地

35、望着他。（1 ） round作形容词时，意为“圆的”。作副词或介词时，意为“循环地”，“围绕”。 句中的round 修饰动词turn，是副词。请注意round 在下列句子中的词性。He has a round face .（ 形容词）他长着一副圆脸。You can see a round table in the middle of the room .（形容词 ）Dont look round . The class has beg un . （副W ）The moon travels round the earth .（介词）（2 ） in surprise是介词短语，修饰句中的looke

36、d ,作状语。surprise 除了作名词外，还可作及物动词。surprised 相当于一个形容词，表明主语的状态。例如：His visit was a surprise to me .他的访问出乎我意料之外。He shouted in surprise whe n he heard the bed n ews .What he said surprised us very much .22 .“ Pardon ? ” he said . “什么？他问道。pardon 一词的原意是“宽恕，“原谅。在口语中，当听话人没听清或不明白对方的第25页共46页文讯教育教学设计讲话时，常说“ pardon

37、 ? ”用以请求对方再把原话说一遍。The telephone number is 355708 .电话号码是 355708。Pardon ? Wait a moment . Ill write it down .什么？（或：再说一遍好吗？）等一下，我把它记下来23 . That was nearly the cheapest jacket in town .这夹克几乎是城里最便宜的夹克了。这句话颇具幽默感，如果没付钱，当然是“最便宜的了”。但毕竟不是事实，所以句中的动词用was，而不用is。24 . 表示时间的 for , since , from , during禾口 ago 的异同for

38、用来表示某动作或情况持续了多长时间，既可指过去，也可以指现在和将来I once studied French for three years .(指过去时间）That house has bee n empty for six weeks .(指现在时间）Our teacher will be away for the n ext ten days .我们的老师从现在起将要离开卜天。（指将来）如果for表示的一段时间一直持续到现在为止,就要和现在完成时连用，不能用现在般时。如:初中英语教案 文讯教育教学设计lve known her for a long time .我认识她已经好长时间了。（

39、不能说I knowher）这种用法的for可用since +行动开始的那一时间来代替。如：He has worked here since this time last year .他从去年这时候起就在这里工作。当我们说的是过去某个时刻时，我们要用for和过去完成时来表示一直持续到那个时刻的一段时间。如：Whe n she arrived , I had bee n wait ing for two hours .当她到达的时候，我已经等了两小时了。from我们说某动作或情况从什么时候开始，什么时候结束时，就用fromto 或from till / until的结构。如：I was aslee

40、p from three to six . （ =for three hours ）我从三点到六点在睡觉。（我曾睡了三小时）当我们不说出动作或情况是什么时候结束时，也用from 一词。如：We had to begi n our work from six in the morning .from也可用于地点。如：Where do you come from ?since只用于时间而不用于地点，意指“从那时起到说话的时刻。”它常常和现在完第26页共46页初中英语教案文讯教育教学设计成时或过去完成时连用。如：What have you bee n doing since this morning

41、 ?It has bee n raining since two oclock .It was now six and he was tired because he had worked since daw n .注意si nee 与from 的区别，I was there from three oclock , but no body came .我从三点钟起一直在那儿，但没有人来过。（不能说si nee three oclock ）I ve bee n there si nee three oclock , but no bodys come yet .我从三点钟起一直在那儿，但没有人来

42、过。（此句不能说 from three oclock ）在“ It is +时间词语+ since 中，since可以和现在时态或过去时连用。Its a long time since the last meet ing .It was ages since my last meal , and I was very hungry .注意since 与for 的区别：当for和since 都用在现在完成时句子中时，这两个词很容易搞混。记住：for表示什么事情延续了多长时间。since则表示这件事是从什么时候开始的。试比较：for three days since Tuesday第29页共46页

43、文讯教育教学设计during用于已知的一段时间，即为大家所熟知的节日名称，如: 节），或者已经限定的时候或阶段。如：during the years 1980 1990 在 1980 年 1990 年期间行动可以持续整个时期或只发生在这个时期的某一时刻。如：Christmas ( 圣诞It rained all Mon day but stopped raining duri ng the ni ght .星期一整天下雨,但夜里雨停了。（在某一时刻）He was ill for a week , and duri ng that week he ate no thi ng .duri ng 与

44、for的区别:duri ng表示什么时间发生了什么事。for表示这件事持续了多长时间There was a storm duri ng the ni ght ; it rained for three or four hours .夜里暴风雨大作，雨一直下了三四个小时My father was in hospital for six weeks duri ng the summer .我父亲在夏天住了六个月医院。ago不用来表示动作和情况的持续时间，也不用来表示动作是什么时候开始的。ago只表示过去的事情是什么时候发生的。但我们用的是从现在往过去追溯的“倒数法”，而不说出具体日期。ago要和过

45、去时态连用。如：初中英语教案 文讯教育教学设计I saw him three days ago .我三天前看见他的。（ 从现在起倒数的三天 ）I caught this cold two weeks ago .注意 ago 是“自今之前”，before 是“自过去之前。”25 . either or 与 neither nor 禾口 both and 的区分 either or （或者或者），neither nor （既不也不），这是两组表示选择的关联连词，均用来连接两个在语法功能上相同，在结构上相称的并列成分。当它们连接并列主语时，谓语动词的人称和数量常与最邻近的主语（即or或nor后面的名

46、词）保持一致。如：Either you or she is correct （ right ）.或者你对，或者她对 （ 不是你对，就是她对）。 eitheror连接两个或两个以上的分句或并列成分，提供两种或两种以上的可能 性。如：Come either today or tomorrow . neither或nor单独使用时，后面所接句子的主语和谓语要倒装。如：You dont know his address , n either do I .bothand表示“两者都，“既又，是 neither nor的反义词组。第30页共46页初中英语教案文讯教育教学设计试比较：It was both

47、cold and wet .It is neither cold and hot .Both Joh n and Mary were there .25 购物时的交际用语(1 )售货员招呼顾客，提供服务时的用语：What can I do for you ? / Can I help you ?(2) 顾客表示想买什么时的用语：Id like to buy / get 我想买 / I want 我要/ Im looking for 我在找/ May I have a look at ? 我可以看看吗 ? / Have you got ? 你(们)有吗？(3) 谈论尺寸、大小、颜色、价格时的用语

48、：What size / colour / kind do you want ?Im afraid we havent got，but weve got Do you have any other kind / size / colour ?How much / many do you want ?文讯教育教学设计What aboutThat pair looks nice .May / Can I try it / them onTry on , please .How much is it ? / How much does it costThats a bit / too expe ns

49、ive .Its too expe nsive . I dont thi nk lll take it .Have you got any thi ng cheaperThats cheap / fine / nice . Ill have / take it .【妙文赏析】Doctors AdviceOnce an old man went to the hospital to see a doctor . After having examined himcarefully , the doctor said ,“ lts useless for you to take any medic

50、i ne because no medicine will help you . Youd 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 .文讯教育教学设计“Thank you very much ,” said the old gentleman ,“ I shall do everything yousay .Two weeks l

51、ater , the old man came to the doctor again .“ How are you ? ” saidthe doctor ,“ Im 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 help

52、ed me . However , you told me to smoke one cigar a day . One cigar a day almost killed me at first . Its no joke to start smok ing at my age , you know .”【思维体操】下面是与购物有关的三个谜语，请猜一猜。1 . Marys mother asked her to buy somethi ng .She said ,“The thing is a five - letter word . Its first letter is in paint

53、and also in draw . Its sec ond is in peace but n ever in war . Its third is in up butnot in down . It fourth is in village but not in town . Its fifth is in dress butnot in suit . The whole is a most delicious fruit .”Mary thought for a minute , the n she knew what her mother wan ted her to buy .第33

54、页共46页初中英语教案 文讯教育教学设计What is it ?2 . Mary asked her mother how many she n eeded to buy . Her mother said .“ Thenu mber is betwee n one and ten .If you double the nu mber , the result will be thesame as if you added two to it . What is the nu mber ?”3 . Two wome n went shopp ing . One spe nt ten dollars more tha n the other , andtogether they spent forty dollars . How much money did each of them spend ?答案：1 . apple 2 . two 3 . One spe nt fiftee n dollars andthe other spe nt twenty-five dollars .三、智能显示【心中有数】单元语法发散思维过去完成时态过去完成时由“助动词h