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1、2022年高三英語(yǔ)專(zhuān)題復(fù)習(xí) 動(dòng)詞不定式一、動(dòng)詞不定時(shí)的形式:肯定式:_ 否定式:_被動(dòng)式:_ 完成式:_【趁熱打鐵】Mrs. Smith warned her daughter _ after drinking.A. never to drive B. to never driver C. never driving D. never drive二、動(dòng)詞不定式的用法1作主語(yǔ)A 動(dòng)詞不定式作主語(yǔ),謂語(yǔ)動(dòng)詞用單數(shù)形式。如:(1) To see is to believe.(2)To master English gives us much help in the study of science.
2、B 不定式或不定式短語(yǔ)作主語(yǔ)時(shí),常用it作形式主語(yǔ),構(gòu)成“It is + 形容詞(+for sb.)不定式”結(jié)構(gòu)。It is impossible for him to give up smoking. 【趁熱打鐵】1. Is _ necessary to plete the design before National Day?A. this B. that C. it D. he2. When and where to build the new factory _ yetAis not decided Bare not decided Chas not decided Dhave not
3、 decided2.作賓語(yǔ)A動(dòng)詞后直接不定式作賓語(yǔ)的動(dòng)詞有許多,如want, decide, intend, fail, wish, export, pretend, choose等等。I mean to go there at once.B.不定式短語(yǔ)作賓語(yǔ)時(shí),如果還帶有賓語(yǔ)補(bǔ)足語(yǔ),往往把不定式短語(yǔ)放在賓補(bǔ)之后,而用it作形式賓語(yǔ)。句型為“主語(yǔ)+find (feel, think, believe, consider,etc) +it+形容詞/名詞+to do sth”。I think it necessary to report the thing to the teacher.I fin
4、d it interesting to work with him. 【趁熱打鐵】1. She pretended _ me when I passed by.A. not to see B. not seeing C. to not see D. having not seen2. Do you know Mr. Smith?Yes. Hes a strange man. We found _ difficult to work with him.A. us B. it C. him D. you3 作表語(yǔ)動(dòng)詞不定式作表語(yǔ),一是主語(yǔ)由不定式充當(dāng);二是主語(yǔ)由抽象名詞充當(dāng)。To teach is
5、 to learn.The best way to improve your English is to join an English club.【趁熱打鐵】The purpose of the new technologies is to make life easier,_ it more difficult.A. not make B. not to make C. not making D. do not make4 作賓語(yǔ)補(bǔ)足語(yǔ)【注意】在感官動(dòng)詞(see, hear, feel, listen to , notice, watch, observe等)和使役動(dòng)詞(let, have
6、, make )后的補(bǔ)足語(yǔ)中,不定式不帶to。但這類(lèi)句子變成被動(dòng)語(yǔ)態(tài)時(shí),必須帶to。 I saw him play in the park.He was seen _ in the park.5 定語(yǔ)1、不定式與被修飾的名詞往往構(gòu)成邏輯上的關(guān)系。如名詞為不定式的邏輯主語(yǔ),構(gòu)成主謂關(guān)系; 若名詞為邏輯賓語(yǔ),則構(gòu)成動(dòng)賓關(guān)系; He is not a man to tell lies.There will not be enough space to stand in on the earth.2、作定語(yǔ)的不定式與所修飾的名詞之間是動(dòng)賓關(guān)系, 不定式動(dòng)詞又是不及物動(dòng)詞時(shí),應(yīng)在該動(dòng)詞上加上一個(gè)介詞,如
7、;He has a nice pen to write with.He is looking for a room to live in.【趁熱打鐵】With a lot of difficult problems _ , the newly elected president is having a hard time. A. settled B. settling C. to settle D. being settledThe chair looks rather hard, but in fact, it is very fortable to _.A. sit B. sit on C
8、. be sat D. be sat on 6. 作狀語(yǔ)不定式作狀語(yǔ)時(shí),可表示目的,原因,結(jié)果或條件。 如;Im very glad to hear the news. (原因)不定式作目的狀語(yǔ)時(shí),??膳cto, to order to, so as to 連用。He got up early so as not to be late.不定式可以跟在表語(yǔ)的形容詞之后作狀語(yǔ)。The question is difficult to answer.有些不定式短語(yǔ)可以做獨(dú)立成分,通常放在句首,有時(shí)置于句中或句未,須用逗號(hào)的開(kāi)。To tell the truth,Strange to say, to m
9、ake matters worse, to start with,to be brief【趁熱打鐵】We were astonished_ the temple still in its original condition.A. finding B. to find C. find D. to be foundBirds singing is sometimes a warning to other birds _ away.A. to stay B. staying C. stayed D. stay三高考真題鏈接1. I dont think _ possible to master a
10、 foreign language without much memory work.A. this B. that C. Its D. It2. The play _ next month aims mainly to reflect the local culture.A. produced B. being produced C. to be produced D. having been produced3. With the world changing fast, we have something new _ with all by ourselves every day.A. deal B. dealt C. to deal D. dealing4. The children all turned _ the famous actress as she entered the classroom.A. looked at B. to look at C. to looking at D. look at5. _, you need to give all you have and try your best.A. Being a winner B. To be a winner C. Be a winner D. Having been a winner