高三英语第三单元重点.ppt

insist的用法 1. 表示“坚持说；坚决认为(多与别人的观点不同)”，接that从句(从句的动作为已发生之事)，从句使用陈述语气。 (1)She insisted that he was wrong. 她坚持认为他错了 (2)He insisted that he had done right. 他坚决认为自己做对了 。,2. 表示“坚决主张；坚持要求”，接that从句(从句的动作为将要发生之事)，谓语多为 should型的虚拟语气，即：主语+ should(可省略)+动词原形。如： He insisted that we (should) accept these gifts. 他一定要我们收下这些礼物。 Jane insisted that he be present. 简坚持要他出席。 区别主要还是在于“insist“在句中所表达的意思,还可用于“insist on / upon + 名词或代词或 动词-ing形式”结构中。如： He insisted on / upon my going with him. 他坚持要我跟他一起去。(= He insisted that I should go with him.) I insist on seeing it. 我一定要见到它。(= I insist that I see it.),1They insisted on _ another chance to try. Agiven Bgiving Cbeing given Dto be given 2I insisted he _ back the wallet to the lady, but he insisted he _it. A. handed; didnt steal B. hand; hadnt stolen C. hand; not steal C. handed; hadnt stolen 3 He insisted that the earth _ around the sun. Awent Bgoes Cgo Dshould go,4The mother insisted that her child _still alive and that she_ to the hospital at once. A. was; was sent B. was; be sent C; should be; should be sent D. be; be sent 5 Little Tony insisted that his mother _ him to school. Asend Bsent Csends DSend in 6He insisted that his plan _ carried out at once. Awould be Bcould be Cwas Dshould be,7 I insisted that he_ at once. Aleave Bleft Cleaves Dleaving 8. She insisted that she _ somebody in the house. Ashould hear Bheard Chear Dwas heard 9My teacher insisted that we _ the phrases. Aremembered Bwould remember Cshould remember Dhad remembered,10 The doctor insisted that I _ more fruit and vegetables. Atook Bhad taken Cwould take Dtake 11. My English teacher insisted that the exercises _ very difficult and that we _ it carefully. were; must finish B. be; finish C. were; finish D. be; finished 12He insisted that he _really very tried and that he _to have a rest Awas；be allowed Bwas；must be allowed Cshould be；must be allowed Dshould be；be allowed,13The guard at the gate insisted that everybody _ the rules Aobeys Bobey Cwill obey DWould obey,动词不定式的时态和语态,to do,to have done,to be doing,to have been doing,to be done,to have been done,(2) He pretended to be sleeping.,(3) She pretended to have known it before.,(一般式表示与谓语的动作同时/几乎/发生在它之后。),(在谓语动词发生的同时,不定式的动作也正在进行。),(完成式表示动作发生在谓语动作之前。),(4) Were happy to have been working with you.,(完成进行式表示谓语动作发生之前, 不定式的动作一直在进行而且可能之后也 继续。),不定式的语态,主动语态 to do 被动语态 to be done It is an honor for me to be invited to attend the meeting. Everyone likes the hero to be praised.,The question is very difficult to answer. The problem is difficult to deal with.,1. 主语be +adj. +to do,能用于此句型的形容词有: difficult, easy, comfortable, fit, hard, pleasant, tiresome(使人疲劳的), interesting, nice, heavy, dangerous, light, important, etc.,主动形式表被动意义的不定式,2. 主语+be +adj. + enough +to do,The box is light enough to carry. The river water is warm enough to swim in.,3. 主语+be +too +adj. +to do,The books seemed too heavy to carry. The ice is too thin to skate on.,在某些情况下,虽然表示被动意思, 用的却是不定式的主动形式。常见的有下列几种情况: 一、在某些固定句型中, 动词不定式作定语, 用主动形式表被动意义。 1）have（give, show）sth. to do 在这种句型中的不定式与前边的名词有动宾关系, 又和句中另一名词或代词构成主谓关系。例如: I have a lot of things to do this afternoon. to do与things是动宾关系, 与I是主谓关系。否则, 在表示被动意义时, 仍需要被动式。试比较: Have you anything to do this afternoon? 今天下午你有事要做吗? （to do是由you发出的） Have you anything to be taken to your parents? 你有要带给你父母的东西吗? （谁带不得而知）再如: Please get me something to read. 请给我弄点读的材料。 Hell show you the right path to take. 他会给你指出要走的正确的路。 2）It（This, That）beaanadj. n. to do 在这种句型中, 不定式与前面的名词有动宾关系。动词不定式可改为动词不定式复合结构。例如: This is a difficult question to answer. 这是个难答的问题。 question与to answer为动宾关系。to answer可改为 for me to answer。再如: It is an easy sentence to translate. 这个句子很容易翻译。,3）There be n. to do 在此句型中, 用来修饰主语的不定式, 可用主动式, 也可用被动式, 只是侧重点不同。用主动式作定语, 重点在人, 用被动式作定语, 重点在物。例如: 没有时间可以耽误。可译成: There is no time to lose（to be lost）. 用 to lose可看成for us to lose; 用to be lost, 谁 lost time不明确。 但下述两句用主动不定式与被动不定式意义不同: a. There is nothing to do now. （We have nothing to do now. ）现在没事干。 b. There is nothing to be done. （We can do nothing now. ）现在没办法了。 a. There is nothing to see. （nothing worth seeing）没有东西值得看。 b. There is nothing to be seen. （nothing there at all）看不见什么东西。,三、某些动词, 如to let, to blame （责备）, to seek（寻找）用主动式表被动意义。 例如: The house is to let. 这房子要出租。 Who is to blame for it? 这得怪谁? The reason is not far to seek. 这理由不难找到。,练习: 选择填空。 1. The chair looks rather hard, but in fact it is very comfortable to _. a. sit b. sit on c. be sat d. be sat on 2. Im hungry. Get me something _. a. eat b. to eat c. to be eat d. for eating 3. It is difficult for a foreigner _ Chinese. a. write b. to write c . to be written d. written 4. I have no more letters _, thank you. a. to type b. typing c. to be typed d. typed 5. The car is rather difficult _. a. to repair b. to be repaired c. repairing d . being repaired 15BBBAA,6. He