英語必修3人教版新課標(biāo)unit2教案(語法01)

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1、 英語必修 3 人教版新課標(biāo) Unit2 教案（語法 01） Unit 2 Healthy eating----Grammar Ⅰ 1. 教材分析（ Analysis of teaching material ） This teaching period mainly deals with the grammar:learn the use of ought to and review the use of may ,might ,will,would,can ,could,shall,should and must.Ss often feel modal

2、 verbs abstract and difficult,so it is necessary to make the lesson interesting it with their daily life in order to let it easy to accept and understand.The ask the Ss to do the exercises,then summarize the use of modal verbs and let Ss make it clear how each modal verb is being used in t

3、he situation. 2. 學(xué)情分析（ Analysis of the students ） Ss will most probably be confused when learning this grammar. Because they even cannot get clear the first kind of Modal verbs. But they must learn it well. 3. 教學(xué)目標(biāo) (Teaching aims) 知識(shí)目標(biāo) (Knowledge aims) Get Ss to know more about modal verb

4、s. Let Ss learn the use of ought to . 能力目標(biāo) (Ability aims) Enable the Ss to use Modal verbs correctly and properly according to the text . 情感目標(biāo)（ Emotional aims Get the Ss to become interested in grammar learning Develop the Ss spirits of cooperation and teamworks 4. 教學(xué)重點(diǎn)和難點(diǎn)（ Teac

5、hing important points and difficult points ） Teaching important points: Review and consolidate the use of modal verbs. Teaching difficult points: How to use these verbs correctly. 5. 教學(xué)過 程 (Teaching procedures) Step 1 Revision Check the homework Make a dictation Step 2 lead-in Let

6、 the Ss work in pairs.one ask a question and the other answers it. Remind them to use modal verbs in their answer. T:what should we do after school? S1:I have to go home at once .I need to take a bus ,I ought to do mt homework as soon as I get home. T:Do you know what you have to do when y

7、ou borrow books from library? Do you know what to do when your teeth ache? Do you know what to do if you need to meet someone you dont knw at the airport? Do you know what to do if you want to get a discount in a shpo? Do you know what to do if you meet the hostess in your friends home ?

8、 Step 3 Grammar learn 1. 情態(tài)動(dòng)詞表示對(duì)過去事情的推測(cè)與過去事實(shí)相反的敘述時(shí)的形式的變化 形式 意義 Must have done 肯定已經(jīng)干了某事 May/might have done 可能已經(jīng)干了某事 Cant/couldnt have done 不可能已經(jīng)干了某事 Should have done / 應(yīng)該做某事而未做 ought to have done  and connect teacher can Shouldnt ha

9、ve done / Oughtnt to have done  不應(yīng)該做某事卻做了 Neednt have done  不需要做某事卻做了 Could have done  本能做某事而未作 Eg: You ought to have seen that movie. I oughtnt to have been there with her. You neednt have waited for me. used to 用法  你早就應(yīng)該去看那不電影去了。 我本不

10、應(yīng)該跟她去那兒。 你本來沒有必要等我。 A. 表示過去習(xí)慣的動(dòng)作和狀態(tài)，現(xiàn)在已經(jīng)不存在了，在間接引語種形式不發(fā)生變化。  He told us he used to be a football player when he was young. B. 在疑問句，否定句，否 定疑問 句和強(qiáng)調(diào)句中，都有兩種形式如 sb used to /sb uesdnt to 也 可以用助動(dòng)詞 did sb use...?/sb didnt use to ... C.used to 的反意疑問句或簡(jiǎn)略回答，也有兩種形式。 She used to be

11、very thin,didnt she ?/usednt she ? Step 4Grammar practice 1. 意思的轉(zhuǎn)換，要就使用情態(tài)動(dòng)詞 1)He has the ability to speak English well. → He can speak English well. 2) You are al lowed to go home now. → You can go home now. 3) It is impossible to be true. → That can ’ t be true. 4) Can y

12、ou show me the way to Beihai Park? Say it more politely. →Could you please show me the way to Beihai Park? 5) Their hunters are lost. Maybe they starve. → They hunters are lost. They could starve. 6) Am I allowed to come in? → May I come in? 7) Is it possible for him to give you so

13、me help? → He may give you some help? 8） Don’ t worry. I ’ d like to help you. → Don’ t worry. I will help you. 9) Often he used to dress up like a rich man. → Often he would dress up like a rich man. 10) Do you want to join us for dinner? →Would you like to join us f or dinne

14、r? 11) I promise that you will have the ticket as soon as I get  it. → You shall have the ticket as soon as I get it. 12） You have the duty to arrive at the airport two hours before he goes. → You should arrive at the airport two hours before he goes. 13) It is five o ’ clo

15、ck. He is expected to turn up soon. →It is five o ’ clock. He should turn up soon. 14） Wang Feng wins an award every year. He is sure to be strong. → Wang Feng wins an award every year. He must be strong. 6. 板書設(shè)計(jì)（ Blackboard Design ） . 情態(tài)動(dòng)詞表示對(duì)過去事情的推測(cè)與過去事實(shí)相反的敘述時(shí)的形式的變化 形式 意義

16、 Must have done 肯定已經(jīng)干了某事 May/might have done 可能已經(jīng)干了某事 Cant/couldnt have done 不可能已經(jīng)干了某事 Should have done / 應(yīng)該做某事而未做 ought to have done Shouldnt have done / Oughtnt to have done  不應(yīng)該做某事卻做了 Neednt have done Could have done  不需要做某事卻做了 本能做某事而未作 used to

17、  用法 表示過去習(xí)慣的動(dòng)作和狀態(tài)，現(xiàn)在已經(jīng)不存在了，在間接引語種形式不發(fā)生變化。 在疑問句，否定句，否定疑問句和強(qiáng)調(diào)句中，都有兩種形式如 sb used to /sb uesdnt to 用助動(dòng)詞 did sb use...?/sb didnt use to ...  也可以 7. 問題研討 (Problem study) : 課堂提問 1. 意思的轉(zhuǎn)換，要就使用情態(tài)動(dòng)詞 1)He has the ability to speak English well. 2) You are allowed to

18、 go home now. 3) It is impossible to be true. 4) Can you show me the way to Beihai Park? Say it more politely. 5) Their hunters are lost. Maybe they starve. 6) Am I allowed to come in? 7) Is it possible for him to give you some help? 8） Don’ t worry. I ’ d like to help you. 9) O

19、ften he used to dress up like a rich man. 10) Do you want to join us for dinner? 11) I promise that you will have the ticket as soon as I get it. 12） You have the duty to arrive at the airport two hours before he goes. 13) It is five o ’ clock. He is expected to turn up soon. 14） Wang Feng

20、 wins an award every year. He is sure to be strong. 作業(yè) A 類作業(yè) 1.I thought you （ ） like something to read, so I have brought you some books. A may B. might C. can D. must 2.You （ ） to the meeting this afternoon if you have something important to do. A. needn

21、 ‘t to comeB. don ’ t need come C. dont need coming D. neednt come 3.He （ ） you more help, even though he was very busy. A. might have given B. might give C. can have given D.may give 4.- （ ） I help y ou with some shoes,madam? -Yes, I would like to try on those brown ones.

22、 A. Will B. Should C. May D. Must 5.The reason why they （ ）leave wasn ’ t explained to us. A.had B. had to C. must D. might 6.I searched for my wallet and it wasn ’ t there. I thought I （ ） it at home. A.left B. have left C.might have left D. can have left

23、 7.I （ ） asleep because it took me a long time to realize that the telephone was ringing. A could have fallen B. should have fall en C. must have fallen D.mustnt have fallen 8.The only thing that really matters to the children is how soon they （ ）

24、 return to their school. A.can B.must C. ha ve to D.ought to 9. I want to go to the chemists, but you （ ）go with me. A.need not B.must not C.need D.must 10.What we get seems better than what we have. A.can B.co uld C.cant D.couldnt

25、 B 類作業(yè) 11.-My goodness! Ive just missed the train. -Thats too bad. I am sure you （ ） it, if you had hurried. A.could have caught B. had caught C. would catch D.could catch 12.Look! What youve done! You （ ）more careful. A.may be B. had to C. should

26、 have been D. would be 13（ ） I repeat the question? A.Shall B.Will C.Do you want that D. Do 14.Professor Li,many students want to see you. （ ） they wait here or outside ! A.Do B.Will C.Shall D.Are 15.You （ ） read that book if you don ‘ t wa

27、nt to. A.havent B.cant C.mustnt D.neednt C類作業(yè) 16.Johnny,you play with the knife;you （ )hurt yourself. A.won‘ t; can ’ t B.can ‘ t; shouldn ’ t C.shouldnt; must D.mustnt;may 17.It ‘ s nearly seven o ’ clock.Jack （ )be here a

28、t any moment. A.must B.need C.can D.should 18. ─ There were already 5 people in the car, but they managed to take me as well. ─ It （ )a comfortable journey. A.can ‘ t be B.shouldnt be C.couldnt have been D.mustnt have been 19.Tom ought not to （ )me your secret, but he meant no harm. A.have told B.tell C.be telling D.having told 20.Every one is here. （ )we start the meeting? A.Can B.Must C.Should D.Shall 答案： 1--5 BDACB 6--10 ACAAC 11-15 ACDCC 16-20 BCCAC