高考英语复习-不定式(29页PPT）课件PPT

这是一份高考英语复习-不定式(29页PPT）课件PPT，共29页。PPT课件主要包含了知识梳理，动词不定式的时态，动词不定式的语态，和否定词连用，not to do，不定式，不定式在句中的作用，他们决定周末去野餐，他拒绝借给我自行车，V+ to do等内容，欢迎下载使用。
1. I pened the dr t enter the rm.
2. Mr. Smith is ging t attend the meeting t be held tmrrw.
㈠. 一般式( t d ).
所表示的动作或状态 与谓语动词同时或几乎同时发生，或之后发生。
㈡.进行式( t be ding)
1. I am very glad t be wrking with yu.
2. He is said t be studying abrad.
不定式所表示的动作与谓语动作同时进行。
㈢.完成式（t have dne)
1. I am srry t have kept yu waiting s lng.
2. Yu seemed t have read the nvel written by Mr. Smith.
不定式动作发生在谓语动词之前。
(四).完成进行式（t have being dne)
1. He is said t have been wrking there fr mre than twenty years.2. I am srry t have been interrupting yu.
动作发生在谓语动作之前且一直持续到位于动作发生时
㈠.主动式( t d / t be ding /t have dne/ t have been ding)
We want t learn English well.He is the first student t have gt the prize. We didn’t expect yu t be waiting fr us here.She wished t have been reading as much as the thers.
当不定式逻辑上的主语是不定式所表示的动作的执行者时.
㈡.被动式( t be dne / t have been dne)
1. He didn’t like t be laughed at.
2. The chairman annunced the meeting t be started.3. The news reprters hurried t the airprts, nly t be tld the film star had left.4. D let yur mther knw all the truth. She appears t have been tld everything.
当不定式逻辑上的主语是不定式所表示的动作的承受者时.
We turned dwn the music in rder nt tdisturb the neighbrs.
1. 妈妈让他不要花太多的时间玩电脑游戏。Mther tld him nt t spend t much time n PC games.
2. 他假装没看见我。She pretended nt t see me.
I want t visit an advanced wrker.Rbert is said t have studied abrad, but I dn’t knw which cuntry he studied in.He seems t be wrrying abut smething.He is said t have been wrking there fr mre than twenty years.
Pick ut the infinitives in the sentences.
Pick ut the infinitives in the sentences and tell their functins.
He pretended t be reading attentively when I came in. It is f great help fr us t learn English well.I didn’t expect Mary t invite me t her birthday party.She listens t news every day s as t find ut what’s ging n.The car t be bught is fr his sisters.The imprtant thing in life is t have a great aim, and the determinatin t attain it.
不定式可作主、宾、表、定、状、补语。起名词，形容词和副词的作用。
It is necessary t tell him the truth.
T tell him the truth is necessary.
1. 再次见到你真高兴。 It’s gd / a great pleasure t see yu again.2. 他们那样做是不明智的。 It is unwise___________________.
It is + n/ adj. ( fr/f sb.) t d
T give up smking is right.
It is right t give up smking.
f them t d like that
2. I need t attend the meeting.
They have _______________________at the weekend.
She wants t see the new mvie.
decide,/determine, learn, want, expect/ hpe/wish, refuse, manage, care, pretend, ffer, prmise, chse, plan, agree, ask/beg, help/ affrd, strive, happen, wait, threaten
They ______________me his bike.
decided t have a picnic
refused t lend
决心学会想希望,拒绝设法愿假装. 学会答应选计划,同意请求帮一帮.
注意：1.动词不定式作宾语时，也可用it做形式宾语。这样的动词有cnsider，think，believe，feel，make，find等.I find it difficult t speak English fluently.
It is useful t knw hw t drive.
T knw hw t drive is useful.
你决定穿什么参加去参加面试了吗？Have yu decided what t wear t the interview?
没人告诉我在哪买票。Nbdy tld me where t buy the ticket.
decide, discuss, explain, find ut, learn, shw, teach, tell, wnder whether/what/wh/hw/where/when t d
3.动词不定式做介词but, except, besides, than等的宾语。
但是，在介词but, except, besides ,than 前若有实义动词d时：What d yu like t d besides swim?He culd d nthing except/but wait.He did nthing else than laugh.I culd hardly d less than lie in bed.I did n mre than finish the wrk.
He had n chice but t give in.It had n effect except t make him angry.
3. Have yu gt any questins t ask? I have n chair t sit n.
布朗家有一所舒适的房子住。
The Brwns have a cmfrtable huse t live in.
Betty是第一个知道真相的人.
Betty was the first t knw the truth.
修饰抽象名词如：ability, answer, reply, chance, excuse, idea, mment, reasn, time , prmise, attempt, way 等+t d
I have n chance t g sightseeing.
不定式作表语表示主语的“职业，职责或性质”等，从时间概念上来说含有将来意义。
4. The best way t learn English is t make friends with a native speaker.
她的梦想是当一名设计师。
My gal is______________________.
Her dream is __________________.
t be admitted t Beijing University
t becme a designer
5. I didn't expect Mary t invite me t her birthday party.
你可以让你姐姐帮你一下。
Yu can ask yur sister t help yu .
I always advise him t give up smking.
advise, allw, ask, beg, encurage, expect, frbid, frce, get, invite, rder, persuade, permit, prefer, tell, want, warn, wish, wuld like sb. t d
有些动词后面的不定式不带t，如feel（一感）hear,listen t（二听）make, have, let（三让） see, watch, ntice, bserve（四看）.
I heard them sing a pp sng .The teacher made me answer the questin.We watched them play ftball .
我匆忙赶到汽车站，只是发现汽车刚刚离开。
He’s gne t the ffice t ask questins.
I hurried t the bus stp, nly t find the bus had just left.
She listens t the news every day s as t find ut what' s ging n.
I was disappinted t hear the news.
T turn t the left, yu culd find a pst ffice.
不定式在一些特殊句型中的运用：
…t…t … …enugh t … It is adj. fr sb. t …It is adj. f sb. t…Sb./Sth. is said/ reprted t …
动词不定式不带t的特殊情况：
(1)在介词but, except, besides ,than 前若有实义动词d时：What d yu like t d besides swim?He culd d nthing except/but wait.He did nthing else than laugh.I culd hardly d less than lie in bed.I did n mre than finish the wrk.
(2) 表示“只好,不得不” 的but 之后：(can’t /culd nt but, can’t / culd nt help but , can’t chse but)1)It’s raining hard. I can’t help but stay at hme.2)We culd nt but face the reality.3)I can’t chse but finish the wrk.
我没想到玛丽会邀请我参加她的生日晚会。你能告诉我如何到机场吗？那个书架太高了，我够不到。你会参加今天下午的会议吗？我今天早晨五点起床以便不错过第一趟车。他不是一个容易相处的人。你真好帮我复习英语。对不起让你久等了。
I didn’t expect Mary t invite me t her birthday party. Can yu tell me hw t get t the airprt? The bkshelf is t high fr me t reach.Are yu ging t attend the meeting t be held this afternn?I gt up at six ’clck this mrning in rder nt t miss the first bus.A persn like him is difficult t deal with. It’s very kind f yu t help me with my English.I’m srry t have kept yu waiting yu fr a lng time.
2. This tea is t ht fr me t drink.3. The bench isn’t wide enugh fr 3 peple t sit n.4. The fence was t high fr us t climb ver.5. The blanket isn’t warm enugh fr me t use in winter.6. The cupbard was t heavy fr James t mve.
It is adj. fr sb. t …
2. It is necessary fr Mary t g t the dctr.3. It was disappinting fr us t find the cinema clsed.4. It was interesting fr him t read the bk.