UnitItmustbelongtoCarla(00005)

1、Unit5 It must belong to Carla一、教案目標(biāo)1、語言目標(biāo)：使用情態(tài)動詞表示推測的用法2、知識目標(biāo)：情態(tài)動詞must， might ，could and cant的用法及區(qū)別3、能力目標(biāo) 根據(jù)提供的相關(guān)信息進(jìn)行合理地推論，根據(jù)一定的背景前提進(jìn)行預(yù)測或續(xù)寫。二、重點知識1、重點單詞picnic possibly drop final worried owner sky catch interview noise wind neighbor director monkey smell finger lift stone ant ocean基本要求：會讀、會寫、會用。2、重點

2、短語belong to make up escape from use up基本要求：會讀、會寫、會用。3、重點語法情態(tài)動詞 must，might ， could and can，t 的用法及區(qū)別基本要求：理解其含義，學(xué)以致用。三、導(dǎo)學(xué)案Section A例析導(dǎo)學(xué)1. It mustbelong to Carlabelong to 意為“屬于，為 所有”。后需接名詞或賓格代詞，不用于進(jìn)行時態(tài)和被動語態(tài)例如： I belong to the swimming club.That book belongs to me.Must 意為 “準(zhǔn)是、一定 ”，它表達(dá)的肯定程度最大，可以達(dá)到 100% 。只

3、用于肯定句中【拓展】情態(tài)動詞表示推測：（ 1） could、might、 may 的意思是 “可能、也許 ”，表示推測，它們所表達(dá)的肯定程度較低，這三個詞相比 may 的可能性稍大一些；他們的肯定程度在20% 至 80%。（ 2） cant的意思之 “不可能 ”，它相應(yīng)的肯定形式是must；它的可能性為0% 。（ 3） must、 could、might 和 cant的后面可用一般現(xiàn)在時、現(xiàn)在進(jìn)行時，表示對現(xiàn)在的動作、狀態(tài)或正在進(jìn)行的動作的推測。例如： He might/could be playing basketball now.I m sure that she can t stay a

4、t home.He must be walking in the garden.2.He was the only little kid at the picniconly 作形容詞，意為“唯一的，僅有的”可用來修飾名詞.例如： He is the only boy in his family.【拓展】 only 作副詞，意為“只，僅，才”修飾主語時， only 常置于主語之前例如： Only a doctor can do that.修飾主語以外的成分時， only 常置于行為動詞之前， be 動詞，情態(tài)動詞，助動詞后例如： I only touched it.要確定所修飾的事物時，則置于所

5、修飾的詞和短語之前.1/19例如： I had only 20 pence.3.U se “might”or “ could”to show that you think something is possibly true. possibly作副詞意為“可能地，也許”例如： .Possibly he was telling the truth.【拓展】 possibly與 can could連用以加強(qiáng)語氣。（ 1）、用于肯定句意為“設(shè)法，盡心竭力地”例如： Please write to us as soon as you possibly can.（ 2）、用于否定句意為“無論如何也（不能

6、）”例如： I cantpossibly drink any more.（ 3）用于疑問句 意為“（能否）設(shè)法，到底，究竟”例如： Could you possibly take care of my dog whilemI away？4.I think I dropped it during the concertdrop vt.(及物動詞 ) 意為“（有意或無意）讓掉下來、投下；放棄、不再干”例如： He dropped it into the mail-box.【拓展】（ 1） vi.(不及物動詞 )意思是掉下、落下；下降、降低（可與fall 互換），例： The man dropped

7、 from the top of the building.（ 2） n.(可數(shù) )滴、點滴， a few drops of rain幾滴雨 5.I tried to callyou but your said try 作動詞意為“試圖，企圖”try to do 表示“竭盡全力去做 ”，強(qiáng)調(diào)付出了一定的努力。例如： I tried to look for my lost pen，but Ifailed 。try doing 表示“嘗試 /試圖做 ” 強(qiáng)調(diào)只是試一試，不一定付出了努力。例如： I tried chatting with him 。 Luckily， he was on line。

8、相關(guān)短語： try ones best to do sth“.竭盡全力做某事” 6.I study for it because it counts 30 % to the final exam.Count 作動詞意為“以 計算，算作 ”【拓展】 Count 作動詞意為“數(shù)”例如： About 30 students come to the English corner， not counting Englishteachers.7、It might mean worriedworried 為形容詞，常用詞組為be/get worried about sb。/sth，表示“擔(dān)心某人或某事”，例

9、如： I could not sleep well because I was worried about my English test?！就卣埂?worry 為動詞，常用詞組為worry about，表示“擔(dān)心”例如： I could not sleep well because I worried about my English test。上下兩句意思基本一致，所以這兩個詞組可以互換專項訓(xùn)練：1、 It might belong _Alice.A. atB. onC. toD. in2、The football may _John.A. beB. belongs toC. belong

10、D.belong to3、This shirt _ be Li Lei s. It is too big for him.A. can t B. mustC. couldD. might2/194、 He _ be in the garden. He must be in the room.A. can t B. mustn t C. shouldD. may not5、This book _ Tom s father s, because his name I son the book.A. maybeB. may beC. must beD. must6、Please try _ Engl

11、ish if you want to learn English well.A. practiseB. to practiseC. practicingD. practices7、Jenny is _ about the math test of tomorrow.A. worriedB. worryingC. worryD. worries8、 What do you think“ anxious ” _?A. mean B. means C. meaningD. meant句析導(dǎo)學(xué)1.If you have any idea where it might be, please call m

12、e.Ifyou have any idea. = If you know. 意為“如果你知道 ”。 any 用于 if引導(dǎo)的條件從句中，有“若干的，有多少”的意思。例如： If you have any time I d like to talk with you.2、It s crucial that I study for it because it counts 30%to the finxamle.這是It+be+形容詞+that從句 結(jié)構(gòu) ：常用that從句作主語的 句子 有下列幾個句型 ：Itisclearthathewastellingthetruth.【拓 展 】1） It+b

13、e+名詞 詞組+that 從句 ：例如：It s apitythatyoucantgowithus.2）It+及 物動詞+賓語+that從句：例如： Itworriedherabitthatherhairwasturninggrey.3）It+be+過去分詞+that從 句：例如：Itis saidthathehasbeen theremanytimes.4） It+seem/happen/appear 等 不及物動詞+that 從 句 ：例如：Itseemsthathehaslostsomething.3、What do you think“ anxious ” means?你認(rèn)為“ anx

14、ious是”什么意思？What do you think 用來詢問對方的觀點或看法等，意為：你說呢? 你認(rèn)為呢 ?你怎么看 ?【拓展】 用來詢問對方的安排或建議，意為：有什么事? 你有何安排 ?例如： 1）A：Are you free tomorrow?B： I think so. What do you think?2）A： What are you going to do on Sunday?B： I ve no idea. What do you think?專項訓(xùn)練：1、選擇填空：MissWu：CanIhelpyou?LiGang:Yes,I'dliketoreturnthis

15、book,please.Miss Wu : (1). _Li Gang : No, I couldn't read it. I had a hard time reading a few pages,andthen I decided to give up. Miss Wu : (2). _Li Gang : It wasn't the language. It was the words. They are too small for me.3/19MissWu:(3)._WhatcanIdoforyouthen?Li Gang : Well, I'd begladi

16、fyoucould findme another book.Miss Wu : (4). _LiGang:Yes,butonewithbiggerwords.Miss Wu : (5). _Li Gang : Oh, Oliver Twist. This one is fine. And the words are much bigger.Thankyouverymuch.MissWu:You'rewelcome.A.Whataboutthisone?B.Youcan'tkeepthebookforlong.C.AnotherEnglishstorybook?D.Isn'

17、;titinteresting?E.Oh?ButIknowyouaregoodatEnglish.F.Didyouenjoythebook?G. Yes, they are really small.2、根據(jù)提示完成下列對話T:Jack,is this your notebook?Jack：_1_ .Mine is here.T: _2_?Lily,do you know?Lily:It _3_ Mary.Her notebook looks like that.T:No,it _4_ .Hers is on the desk.N: _5_.Ken looked for his noteboo

18、k everywhere just now. T:Ken, _6_K:Oh,yes.Thank you very much.教案設(shè)計課前準(zhǔn)備教師：制作多媒體課件學(xué)生：預(yù)習(xí)新單詞：聽錄音機(jī)，模仿跟讀新單詞；情態(tài)動詞的知識進(jìn)行預(yù)習(xí)；準(zhǔn)備與本課有關(guān)的學(xué)習(xí)用品。一、新課導(dǎo)入：1、檢查詞匯預(yù)習(xí)： 1、check the words in pairs.2、檢查情態(tài)動詞表推測的用法多媒體出示 P352C 的練習(xí)題（小組討論得出答案）（教法說明：鍛煉學(xué)生的口語表達(dá)能力增強(qiáng)學(xué)生課下自主動手查閱資料的能力）在筆試上給學(xué)生參與的機(jī)會對本課所學(xué)知識起到鞏固提高的作用）2、展示新知識：1）創(chuàng)設(shè)情景向?qū)W生展示一張試卷，并

19、根據(jù)特征猜測是誰的，使用下列句型： It might/could be because her handwriting is beautiful It can t belong to he can t get so high marksIt must bebecauseonlyget full mark （教師活動：引出話題，組織學(xué)生進(jìn)行交流）（學(xué)生活動：分組談?wù)撛掝}）4/192）專項練習(xí)：展示 1a 的圖片讓學(xué)生列舉出圖畫中的東西并猜測這些東西是誰的，小組討論利用 1a 的實物進(jìn)行操練 Ask and answer:Whose is this？It must/may be /belong t

20、o Why ？Because（大量的信息捕捉為聽力訓(xùn)練打下基礎(chǔ)）二、聽力訓(xùn)練Task 1 . Ask the students to read the instructions: Say , you will have a conversation.Task 2.Play the reording the first time .Students only listen.Task 3.Play the recording again. Ask the students to check the kinds of music Tony and Betty like.2b.This activit

21、y provides students practice in understanding the target language in spoken conversation（.多媒體出示）Ask the students to listen and complete the chart Then check the answers.（教師活動：播放聽力磁帶并訂正答案）(學(xué)生活動：聽錄音并且作練習(xí)Page 341b and Page35 2a and 2b)（教法說明：通過聽力練習(xí)鍛煉學(xué)生的聽力能力）三、對話處理1、Make conversations using the informati

22、on（1b）（模仿練習(xí)）Ask and answer:in pairs.Whoseis this？It must/may be /belong toWhy ？Because2、Ask Ss to practice according to 2a and 2bTry to answer the question using attributive clauses.3、展示 3a 讓學(xué)生討論“ Who is Linda doing ？”Task1Number the parts in orderTask2Circle the words you dontknow. （ symphony ， opt

23、ometrist ，appointment， crucial，anxious）Task3 Discuss in groups（ What do you think “ symphony”mean？It must mean kind of music.Why ？Because she went to the symphony hall for a concert）（.多媒體出示）（學(xué)生討論后，讓幾個小組表演對話。）四、學(xué)以致用1、Discuss some pictures, such as photos etc. Ask Ss to work in groups toguess who he/s

24、he isthen show their work to the teacher. （分組進(jìn)行對話，鍛煉學(xué)生的口語表達(dá)能力 ,增強(qiáng)學(xué)生自主動手查閱資料的能力和小組合作精神 .）2、Act a dialogue about part4 to Share in class in pairs. （著重培養(yǎng)學(xué)生的整體思維和規(guī)劃能力，培養(yǎng)口頭表達(dá)能力）5/19五、強(qiáng)化訓(xùn)練：（多媒體出示）Exercises for Unit 5Section A一、 1. 這張 CD 一定是李明的。 This CDLi Ming s.2.這些雜志可能屬于她 /他。These magazines may/to/.3.這是誰

25、的筆記本？一定是寧的，上面有她的名字。_notebook is thisIt _ Ning s. It has her name_it.4.他們倆都踢足球，是嗎？They_soccer, _ they?5.這雙鞋對我來說太小了。The pair of shoes are_ small _ me.6 .因為大雨，她遲到了。She was late_it rained.She was late_the heavy rain.7.我剛才試圖給你打電話。 I _you just now.8.我們都盡力學(xué)好英語。We all_best _ English well.二、選擇題：() 1. -What i

26、s behind that tree?-There must be a dog _ beside it.A. sitB. satC. to sitD. sitting() 2. This shirt _ be Li Lei s. It is too big for him.A. can t B. mustC. couldD. might() 3. He _ be in the garden. He must be in the room.A. can tB. mustnt C. shouldD. may not() 4. Jack is _ honest boy. A. a B. an C.

27、the D. /() 5. _ people were killed in the accident.A. Hundred B. Hundreds of C. Hundreds D. Hundred of() 6. -Must I finish the work today?-No, you _.A. mustn tB. needn tC. can tD. may not() 7. -May I go swimming now?-No, you _. You must finish your homework first.A. mustn tB. needn tC. can tD. may n

28、ot() 8. It might belong _ Alice. A. at B. on C. to D. in() 9.This book _ Tom s father s, because his name I son the book.A. maybeB. may beC. must beD. must() 10.Who does this T-shirt belong _? A. in B. on C. to D. of() 11. Today it is _hot, but we still have _ work to do.A. much, many B. much too, t

29、oo much C. too much, much too（ 12 . I didn t come to school yesterday_hadI to look after my grandma at home.A. because B. because ofC. soD. but6/19() 13. We were late for class yesterday morning _ the rain weather.A. becauseB. because ofC. soD. but() 14. Jenny is _ about the math test of tomorrow.A.

30、 worriedB. worryingC. worryD. worries() 15. Please try _ English if you want to learn English well.A. practice B. to practice C. practicing D. practices 反思：學(xué)生提前進(jìn)行預(yù)習(xí)，課程進(jìn)行的比較順利。學(xué)生積極參加了口語活動，對情態(tài)動詞表推測的用法有了初步的認(rèn)識，在以后的教案中接著進(jìn)行滲透。詞語辨析1、 can和 could 的區(qū)別和用法can 表示體力和腦力方面的能力，或根據(jù)客觀條件能做某種動作的“能力”。例如： Can you make a c

31、ake？can 用在否定句和疑問句中時有時表示說話人的 “猜測”或 “不肯定”。例如：Canthenewsbetrue？(在日常會話中， can 可代替 may 表示 “允許 ”，may 比較正式 )could 是can 的過去式，表示過去有過的能力和可能性，還有懷疑和不肯定的意思(在否定和疑問句中 )。例如：Thedoctorsaidhecouldhelphim(能力)At that time we thought the story could be true(可能性 )could 用來提問 ， 是 有 禮 貌 的 請 求Could. Please? 語 氣 較 為 婉 轉(zhuǎn) 。 例 如 ：

32、CouldIspeaktoMr.Smith,please?2、 might 也是 may 的過去式 ,其用法如下 :may的用法:a. 表示”允許”或”請求”例如：May I come in ？在使用這一用法時需注意 : may 表示 “允許 ”的否定形式是 must not，意思是“不應(yīng)該”“不許可”。例 如 ： MayItakethisbookoutofthereading-room ？No，you mustn't b. 表示說話人的猜測，認(rèn)為某一事情”或許”或”可能”發(fā)生。例如：Hemayknowtheanswerc. may用在感嘆句中可表示祝愿、愿望。例如：Mayyousuc

33、ceed (祝你成功。)might的用法:a. might 可以代替may，表示現(xiàn)在時間的動作，但語氣較為婉轉(zhuǎn)客氣或更加不肯定。例如： He might not come todayb. might 用來表示現(xiàn)在時間時，還可表示”規(guī)勸”。例如： You might pay more attention to spoken English3、must與 have to的區(qū)別have to 比較強(qiáng)調(diào)客觀需要， must 著重說明主觀看法。另外have to 能用于更多時態(tài)，比較下面的句子：We had to be there at ten有時兩者都可以用，意思差別不大。例如： We must ha

34、ve to leave nowmust 在表示說話人對事物的推測時候要7/19注意它比 may 肯定得多，相當(dāng)于漢語的“一定”或“準(zhǔn)是”。(只有在肯定句中能這樣用。)There must be a mistake 在回答由 must 引起的問題時，如果是否定的答復(fù)，不能用 mustn't，而需要用 needn't 或 don't have to，因為 mustn't 是“一定不要”的意思。例如：Mustwehandinourexercisestoday？ No， you needn't must not 的否定形式則表示“不應(yīng)該”或不許可”，語氣比較強(qiáng)烈

35、。例如： You mustn't play on the road4、belong to someone和 be someones的用法區(qū)別。兩者都表示“需要某人”“歸某人所有”，但 belong to中的 to 為介詞，后需接名詞或賓格代詞be someones中 be 動詞，需接名詞的所有格形式和名詞性物主代詞?！纠纭?1） The English book belongs to Tom。2）The English book is Toms3）The English book belongs to me。4）The English book is mine。5、much too、

36、 too much的區(qū)別。much too表示“太 ”，后接形容詞或副詞例如： The question is much too difficult for me。too much表示“太多的 ”，后面一般接不可數(shù)名詞，例如： I have too much homework to do6、because為連詞，表示原因，后面必須接句子。例如： I cant go out because it is raining now。而 because of 也表示原因，但 of 為介詞，所以后面一般接名詞、代詞或動名詞。例如： I cant go out because of the rain。7 t

37、ry to do 表示“竭盡全力去做 ”，強(qiáng)調(diào)付出了一定的努力。例如： I tried to look for my lost pen，but Ifailed 。try doing 表示“嘗試 /試圖做 ” 強(qiáng)調(diào)只是試一試，不一定付出了努力。例如： I tried chatting with him 。 Luckily， he was on line。專項練習(xí)檢測：單項選擇1. The football may _John.A. beB. belongs toC. belongD.belong to2、 This book must _ Lucy s. Look! Her name is on

38、 the book cover.A. beB. belongs toC. belongD.belong to3、.-Canyouswimintheriver?-No,I_.A. mustn tB. may notC. can tD. needn t4、-ayIgoswimmingnow?-No,you_. Youmustfinish yourhomeworkfirst.A. mustn tB. maynotC. couldn tD. needn t5、.-Excuseme.Whereisthezoo?-Sorry, I don tknow. Askthat policeman. He _kno

39、w.A.shallB.mayC.needD.would8/196 、 . _ Ifinishthe worktoday?No,you needn t.A.MustB.MayC.CanD.Need7、.-MustIfinishmyhomeworknow?-No,you_. You mayhave arestfirst.A. mustn tB. can tC. maynotD.needn t8、.-Tom,whereisyourfather?-I mnotsure.He_inhisoffice.A.isB.may beC.maybeD.may9、.-WhereisTom?-He hasn'

40、tcome toschool today. Ithink he_ be ill.A.hastoB.shouldC.mayD.need10、. Today it is _hot, but we still have _ work to do.A. much, many B. much too, too much C. too much, much too D. very, too11. I didn comet to school yesterday_ I had to look after my grandma athome. A. becauseB. because ofC. soD. bu

41、t12、We were late for class yesterday morning _ the rain weather.A. becauseB. because ofC. soD. butSectionB例析導(dǎo)學(xué)1、He might be running to catch a bus他.可能是在跑著趕公共汽車。Catch 作動詞意為“趕上”catch the ball【拓展】作動詞意為“接住”例如：作動詞意為“抓住，逮住”例如：catch the fish作動詞意為“受感染”例如：catch thecold2、However, these days, strange things ar

42、e happening in our neighbourhood andeveryone is unhappy.1） however 是一個轉(zhuǎn)折連詞，表示“然而，可是”的意思，與but 的意義相同，但 however是較正式的說法。例如： I know how to pronounce this English word, however I can t write it.2）happen vi 意為“（偶然）發(fā)生、碰巧”【拓展】 happen 是不及物動詞，它的用法常如下：1. 表示 “某地 (某時 )發(fā)生了什么事 ”，常用 “ sth.+ happen 地+點 /時間 ”這一結(jié)構(gòu)來表達(dá)，此

43、時主語應(yīng)是事情。例如：Thestoryhappenedin2003.An accident happened in that street.2. 表示 “某人出了某事 (常指不好的事 ) ”，要用 “ sth.+happen+to sb. ”這一結(jié)構(gòu)來表達(dá)。例如： A car accident happened to her this morning.3. 表示 “某人碰巧做某事 ”，要用 “ sb.+ happen+ to do sth這.一結(jié)”構(gòu)來表達(dá)。例如： I happened to meet a friend of mine in the street yesterday.4. ha

44、ppen 表示 “碰巧或恰巧發(fā)生某事 ”時，可用 “ It happens / happened that. ”這一結(jié)構(gòu)來表達(dá)。例如： It happened that Brian and Peter were at home that day. 碰巧那天布萊恩和彼得在家了。注： that 從句中的主語是人時，此種結(jié)構(gòu)可以與“sb.+happen + to do9/19sth. 結(jié)”構(gòu)互換。例如： It happened that Brian and Peter were at home that day. = Brian and Peter happened to be at home th

45、at day.3）. unhappy 是 happy 的反義詞。 unhappy 是一個合成詞，由un+happy 組合而成。我們常用的在詞前加前綴變?yōu)槠浞戳x詞的有：前綴例詞派生詞un-“不”happyunhappylikeunlikegratefulungratefulfriendlyunfriendlyluckyunlucky2、My parents called the police, but they can t find anything strange.(1)the police 可 以 看 作 為 復(fù) 數(shù) 名 詞 ， 意 思 是 “ 警 察 、 警 方 ” 。但如果指一個警員，就

46、要用a policeman 或 a policewoman。(2)can t 在本句中，不表示“推斷”，而表示“能力”。，3、They can t find anything strangestrange 是 形容 詞作 后置 定語 修飾 anything 英 語中 類似 something，anything 等復(fù)合不定代詞的修飾詞要放在其后面例如： something importantanything interestingnothing dangerous 4、 three monkeys escaped from the zooescape作不及物動詞，意為“逃跑，逃走”例如： The

47、y escaped from the zooescape作及物動詞，后接動名詞作賓語。例如： He said there was no way to escape doing the work5In my dream ，I was swimming in an ocean of paper。（在我的夢中，我浸泡在數(shù)不盡的試卷中。） in an ocean of 是介詞短語，口語中常用意為“極多的，用不盡的”在 of 后面接不可數(shù)名詞或可數(shù)名詞復(fù)數(shù)形式6、It means you are afraid of too much home work！Be afraid 后面可接 to 或 doing

48、例如： Iam afraid to tell /of telling her專項訓(xùn)練：選擇題：1、The monkeys escaped _ the zoo yesterday evening.A. onB. ofC. fromD. out2、Tonny is afraid _, because he was bit by a dog.A. flyB. to flyingC. flyingD. of flying3、Hurry up, or you won t _ the train.A. missB. catchC. keepD. sit4、. Have you done _ to improve your English?A. something useful B. anything useful C. nothing useful D. useful anything 5、-What is behind that tree?- -There must be a dog _ beside it.A. sitB. satC. to sitD. sitting句析導(dǎo)學(xué)1、He