高中英語 Unit1 Living well Grammar導(dǎo)學(xué)案 新人教版選修7

1、陜西省榆林育才中學(xué)高中英語 Unit1 Living well Grammar導(dǎo)學(xué)案 新人教版選修7學(xué)習(xí)目標(biāo)：讓學(xué)生學(xué)習(xí)動(dòng)詞不定式的用法；預(yù)習(xí)案語法感知： 動(dòng)詞不定式的用法；讀下列句子，判斷動(dòng)詞不定式在句子中句子成分；1. It is right to give up smoking.( )2. He wanted to go .( )3. I find it very interesting to study English.( )4. He asked me to do the work with him.( )5. The farmers thought of ways to prote

2、ct their crops.( )6. We turned the lights off not to waste electricity.( )7. He hurried to the school, only to find nobody there.( )8. My job is to help the patients.( )9. To tell the truth, I dont agree with you.( ) 探究案.動(dòng)詞不定式的形式；一般式：to do/ to be done(表示的動(dòng)作通常與謂語動(dòng)詞所表示的動(dòng)作同時(shí)發(fā)生或是在它之后發(fā)生）I plan to attend

3、the meeting to be held tomorrow.進(jìn)行式：to be doing（不定式的動(dòng)作與謂語動(dòng)詞所表示的動(dòng)作同時(shí)發(fā)生）I am very glad to be working with you.完成式：to have done/to have been done（不定式的動(dòng)作在謂語動(dòng)作所表示的動(dòng)作之前發(fā)生）Im very sorry to have kept you waiting.動(dòng)詞不定式的結(jié)構(gòu)；1. 帶to的動(dòng)詞不定式；有些動(dòng)詞能直接跟帶to的動(dòng)詞不定式；如：ask,tell, hop,decide,want,forget.,stop等。2. 不帶to的動(dòng)詞不定式；

4、1） 在feel,hear,listen to,let,make,have, see,look at,watch, notice.observe等使役動(dòng)詞和感官動(dòng)詞后，動(dòng)詞不定式作賓補(bǔ)時(shí)不帶to。I often hear him sing the song.2） 在would rather(would sooner,had rather, had sooner)-than,rather than等結(jié)構(gòu)中than之后用不帶to的不定式I would rather go than stay.3） 在why do sth? Why not do sth結(jié)構(gòu)中不帶to Why not do it ri

5、ght now?4） 在cannot but,cannot choose but,cannot help but之后的動(dòng)詞不定式不帶to.I cannot but admire his courage.我只有佩服他的勇氣。5） 動(dòng)詞不定式在介詞but,except,besides后面是，如果這些介詞之前有行為動(dòng)詞do的各種形式，那么這些介詞后的動(dòng)詞不定式不帶to,否則要帶toShe could do nothing but cry.I have no choice but to accept the fact.6） had better 后跟省略to的不定式。You had better go

6、 home now.動(dòng)詞不定式在句中的作用動(dòng)詞不定式在句中可以作主語、賓語、表語、賓語補(bǔ)足語、定語或狀語。1作主語：To do morning exercises is useful for our health.To know something about English is one thing; to know English is quite another.2作賓語：1)及物動(dòng)詞(短語)agree, want, wish, hope, refuse, manage, ask, offer, promise, pretend, decide, learn, determine, ex

7、pect, beg, choose, force, intend, attempt, care, fail, hesitate, claim, long(v.), strive, plan, prepare, would like(love, prefer)等后面要求接動(dòng)詞不定式作賓語。She had agreed to go and see a movie with him.They walked because they couldnt afford to take a taxi.2)當(dāng)動(dòng)詞不定式作賓語時(shí)，若其后跟一個(gè)賓語補(bǔ)足語，則往往用it作形式賓語，而將真正的賓語移至句末，以使句子重心

8、后移，即構(gòu)成句型“主語謂語動(dòng)詞it賓補(bǔ)(形容詞或名詞)動(dòng)詞不定式(短語)其它成分”。能用于這種句型中的謂語動(dòng)詞常見的有：think, feel, imagine, consider等。I thought it impossible to arrive there in half an hour.I feel it my duty to say that you are wrong.3)動(dòng)詞不定式一般不用作介詞的賓語，但是介詞(短語)but, except, besides, instead of等后面可以接動(dòng)詞不定式作賓語。The prisoner had no choice but to o

9、bey.Nothing remained for us to do, except to clean the dishes.除了洗盤子，我們沒有什么事可干。3作賓補(bǔ)：They told him not to be late again.The parents dont allow their children to go out at night.(1)在make, let, have, see, hear, watch, notice, feel, observe, listen to, look at等動(dòng)詞(短語)后的復(fù)合賓語中，不定式要省略to；變?yōu)楸粍?dòng)語態(tài)時(shí)，to不能省略，此時(shí)不定式作

10、主語補(bǔ)足語。They were made to work day and night.The boy was seen to enter the room.(2)有些動(dòng)詞如think, consider, believe, know, find, expect等用“to be形容詞或名詞”作賓語補(bǔ)足語，to be有時(shí)可省略。We consider you(to be)the best man for the job.He thought the answer(to be)interesting.。4作表語：Your job today is to clean the playground.你今

11、天的工作是打掃操場。Her wish is to go to a medical college.她的愿望是上醫(yī)學(xué)院。5作定語：Let us give him something to eat.讓我們給他一些東西吃。We have much homework to do tonight.今晚我們有許多家庭作業(yè)要做。1)動(dòng)詞不定式常常放在名詞或不定代詞的后面作后置定語，其邏輯主語往往是句子的主語，故動(dòng)詞不定式作定語時(shí)往往用主動(dòng)式；如果動(dòng)詞不定式的邏輯主語不是句子的主語，該動(dòng)詞不定式要用被動(dòng)式。Do you have anything to do tonight?(2)不定式作定語，往往表示尚未發(fā)

12、生的動(dòng)作，與所修飾的詞構(gòu)成動(dòng)賓關(guān)系。如果不定式的動(dòng)詞是不及物動(dòng)詞，則必須帶有適當(dāng)?shù)慕樵~。She is a very nice person to work with.You must find a place for us to live in before dark.6作狀語：(1)作目的狀語。通常放在句末；為了強(qiáng)調(diào)目的或意義，也可放在句首。They took me away from my work just to ask me some questions.(2)作結(jié)果狀語。有時(shí)采用enough to, so.as to或too.to這類結(jié)構(gòu)。What has he done to ma

13、ke you so happy?(3)作原因狀語。常用于“主語be某些形容詞動(dòng)詞不定式”結(jié)構(gòu)。There is no doubt that Mrs. Li will be glad to look after the boy.毫無疑問，李太太將很高興照料這個(gè)小訓(xùn)練案單項(xiàng)填空1With Fathers Day around the corner, I have taken some money out of the bank_presents for my dad.Abuy Bto buy Cbuying Dto have bought2 I have a lot of readings_bef

14、ore the end of this term.Acompleting Bto complete Ccompleted Dbeing completed3.That is the only way we can imagine_the overuse of water in students bathrooms.Areducing Bto reduce Creduced Dreduce4. We were astonished_the temple still in its original condition.Afinding Bto find Cfind Dto be found5.It

15、s no use having ideas only.Dont worry. Peter can show you_to turn an idea into an act.Ahow Bwho Cwhat Dwhere6.In many peoples opinion, that company, though relatively small, is pleasant_.Ato deal with Bdealing with Cto be dealt with Ddealt with7.My parents have always made me_about myself, even when

16、 I was 12.Afeeling well Bfeeling goodCfeel well Dfeel good8.There is nothing more I can try_you to stay, so I wish you good luck.Abeing persuade Bpersuading Cto be persuaded Dto persuade9Energy drinks are not allowed_in Australia but are brought in from New Zealand.Ato make Bto be made Cto have been

17、 made Dto be making10.The first one_can get the teachers present.Aarrives Barrived Carriving Dto arrive11Would you like to know something about my foreign teacher?Oh, I remember_about her yesterday.Atelling Bbeing told Cto tell Dhaving told12My computer is out of order and_.Awants to repair Bneeds to be repairedCneeds to be repairing Drequires bei