2022年高考英语一轮复习专题三《非谓语动词》语法知识点精讲.docx
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1、精选学习资料 - - - - - - - - - 学习必备 欢迎下载专题三 非谓语动词 非谓语动词的考查要点1动词不定式复习中应留意的几个问题 1不定式作表语与“beto do sth. ” 的异同;不定式作表语说明主语的内容或性质;My job is to teach English. 说明内容 beto do sth.表示按方案要做的事 He is to go abroad. 2后接不定式作宾语的词语;以下词语常接不定式作宾语:afford ,promise,refuse,expect,hope,learn,offer,wish,want,fail ,plan, agree,forget,
2、 like ,prefer,decide,manage,try,arrange,determine,desire 等;以下词语后可接“ 疑问词不定式” :ask,find out ,advise,discuss等;3如何懂得和使用不定式作宾补;teach,decide,wonder ,show,learn,forget,动词 短语 see,watch, notice, hear,listen to ,observe,feel,taste,smell,make,let, have 等的宾补用动词原形,变被动时要加 常用不定式作宾补的几种情形:to,此时的不定式就是主语补足语;主语 ask/req
3、uire/tell/order/force/get/want/likesb.to do sth. 主语 think/judge/suppose/believe/consider/imagine/feel sb.to be/to have done 主语 call on/upon/depend on/wait for/ask for sb.to do sth. 4不定式作定语的特别用法;以下词语后常接不定式作定语:chance,wish,right,courage,need,promise,time,opportunity ,way,the first, the second, the last
4、,the only 等;不定式作定语和所修饰的名词在规律上有主谓关系;There is no one to look after her. 不定式与被修饰的名词在规律上有动宾关系;She is now looking for a room to live in. 5不定式作状语的用法;不定式作状语,在句中主要表示目的、结果、缘由等;We hurried to the classroom only to find none there. in order not to ,so as not to 用来引导目的状语;词 .as to do 作结果状语;only to do 表示出人意料的结果;en
5、ough.to,so.as to do ,such名The girl was so kind as to help the old man off the bus. 名师归纳总结 - - - - - - -第 1 页,共 6 页精选学习资料 - - - - - - - - - I学习必备欢迎下载m not such a fool as to believe that. 6不定式的完成时的特别用法;表示不定式中谓语动词发生的动作先于主句的谓语动词发生的动作;The novel was said to have been published. I regret to have been with
6、you for so many years. seem,appear,be said,be supposed,be believed,be thought, be known ,be reported等动词常用于上面句型;此外, glad、happy、satisfied、sorry、 surprised、disappointed 后也接完成时,但要留意与一般时的区分;Im sorry to keep you waiting for a minute. 对不起,请稍等;说话时仍未等 Im sorry to have kept you waiting. 对不起,让你久等了;说话时已等了很久 不定式
7、的完成时仍可表示“ 过去本想做某事但未做” 的虚拟语气;Ashould like to/would like to/would love to完成时; Bwas/were to 不定式的完成时,表示该做某事或想做但未实现;Cexpect/hope/mean/promise/suppose/think/want/wish 不定式的完成时,表示过去未曾实现的愿望;7不定式的省略;同一结构并列由 and 或 or 连接;I want to finish my homework and go home. Im really puzzled what to think or say. 特例: To be
8、 or not to be,this is a question. It is better to laugh than to cry. 表示对比 不定式作表语,其前面的主语从句中含有do 时,后面的to 省略;What he did was lose the game. 句中含有动词 do 时,but,except,besides,such as 等后面的 to 可省略; 即“ 前有 do,后省 to” ;Dont do anything silly ,such as marry him. 主句含有不定式,后面有rather than,rather than 后省 to;Why not ,h
9、ad better, would rather , cant but 等词后省 to;Youd better take it seriously. 多用在同一句或联系紧密的对话中,为了防止重复, 作宾语、 主补或宾补的不定式再次显现时, to 后的内容常承前省略 只保留 to 即可 ;但假如承前省略的不定式有助动词 have或 be 的任何形式,后应当保留原形 have 或 be;Susan is not what she used to be. You came late last night. You ought to have finished your homework. 名师归纳总结
10、 - - - - - - -第 2 页,共 6 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载I know I ought to have. 常见的有: Id like/love/be happy to ;题组训练 1用所给动词的适当形式填空1It s important for the figures to be updatedupdate regularly. 2Today we have chat rooms,text messaging,emailing.but we seem to be losinglose the art of communicating
11、face- to-face. 3If they win the final tonight,the team are going to tour around the city to be cheeredcheer by their enthusiastic supporters. 4The difference in thickness and weight from the earlier version makes the iPad 2 more comfortable to holdhold 5Simon made a big bamboo box to keepkeep the li
12、ttle sick bird till it could fly. 6Passengers are permitted to carrycarry only one piece of hand luggage onto the plane. 7More TV programs,according to government officials ,will be produced to raiseraise peoples concern over food safety. 8The ability to expressexpress an idea is as important as the
13、 idea itself. 2动名词复习中应留意的几个问题1以下动词后只能接动名词:suggest,finish ,avoid,cant help,mind,enjoy,require,practise,miss,escape,pardon,advise,consider,imagine,keep,appreciate,permit ;2以下动词短语后接动名词:leave off ,put off ,give up,look forward to ,feel like ,have trouble/difficulty in,devote to, be/get used to,pay atten
14、tion to,be fond of ,be worth;3介词后要接动名词;what about ,how about , be fond of , be good at 等的介词后接动名词;留意on/upon doing sth. as soon as 引导的从句,作此意讲时on/upon 后也可以接名词;On his arrival at the station ,he found the train had just started. 4动名词作宾语和动词不定式作宾语的区分:名师归纳总结 begin,start,continue ,like, love, dislike ,hate,p
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