四六级

　　在2017年上半年英语六级备考中，阅读是很重要的。文都小编提醒大家，在做英语六级练习题之前，了解一些语法常识才会在做阅读题的过程中更好的理解文章大意，更加轻松的突破阅读难关。下面，小编给大家整理了2017年6月英语六级考试语法常识，希望能够帮到大家！

　　　非谓语动词

　　1)动词不定式——只能接不定式做宾语的动词有：

　　decide, hope, learn, manage(打算), offer, prepare, agree, refuse, fail(未), pretend, happen(碰巧), promise, plan(打算，计划)

　　a) 测试作宾语时不定式带补语的结构

　　这种结构的常用动词有：find、think、consider、make等，基本句型是： v. + it + adj + to do

　　[例]Do you consider wise to ignore him

　　A. it is

　　B. it to be

　　C. it as being

　　D. it

　　b) 不定式在svoc句型中的应用

　　解题的关键是记住带不定式作宾语补足语的动词，如：ask、tell、allow、enable、expect、get、require、request、cause、urge、want、force、order等。

　　[例]They don’t allow in the library, but they allow people in the restroom.

　　A. to smoketo smoke B. smokingsmoking C. to smokesmoking D. smokingto smoke

　　c) 不定式作定语的用法

　　(1)与其他非谓语形式或谓语形式的区别

　　[例]The question tomorrow is whether income tax should be increased.

　　A. to be debated

　　B. debates

　　C. debating

　　D. debated

　　(2)介词的使用

　　[例]The boy’s father bought him a large toy train .

　　A. which to play with B. to play with it C. to play with　D. at which to play

　　d) 不定式的时态、语态

　　不定式完成时表示不定式动作发生在主句谓语动作之前，不定式被动语态表示不定式的逻辑主语是其动作的承受者，be soory、be glad、seem或say、find、hear、report等动词的被动语态后加不定式完成时态较为常见。

　　[例1]The new power station is reported within three years.

　　A. to have completed

　　B. to have been　completed

　　C. having been completed

　　D. to complete

　　[例2]Mr. Johnson preferred heavier work to do.

　　A. to be given

　　B. to be giving C. to have given

　　D. having given

　　e) 不定式作状语

　　[例1]The police inspector spoke to the little girl kindlt her.

　　A. not to frighten

　　B. in order to not frighten

　　C. so as not to frighten

　　D. so not as to frighten

　　[例2]He moved away from his parents, and missed　them_____ enjoy the exciting life in New York. A. too much to

　　B. enough to C. very much to

　　D. much so as to

　　2)动名词

　　a) 只能接动名词做宾语的动词有：

　　miss, mind, enjoy, suggest, practise, persist, quit, admit, appreciate, deny, escape, complete, fulfil, acknowledge, favour, delay, postpone, finish, avoid, prevent, recall, recollect, risk, consider

　　b) 只能接动名词的一些常用句型\结构： It’s no good/use/fun (in) doing sth

　　There is no need/point/use/sense (in) doing sth. be busy/be worth doing sth.

　　have difficulty/trouble/problem (in) doing sth

　　spend/waste time (in) doing sth can’t help doing sth

　　confess to, object to, be opposed to, look forward to, contribute to, be used to, be devoted to, be dedicated to, lead to, refer to, equal to, stick to, belong to, thanks to, be accustomed to doing sth

　　c) 既可接动名词又可接动词不定式做宾语的有：

　　① 接动词不定式和动名词作宾语而意义差别不大的动词：love, like, dislike, hate, begin, start, continue, intend, prefer, propose, etc.

　　② 可跟动词不定式和动名词作宾语但意义有差别的动词：歧义动词中已讲。

　　③ need, want, require, deserve + 动名词/+不定式被动态，表被动意义。

　　The pencil needs sharpening.(to be sharpened)

　　[例1]Jean did not have time to go to the concert last night because she was busy for her examination.

　　A. to prepare

　　B. preparing

　　C. to be prepared

　　D. being prepared

　　[例2]I appreciate to your home.

　　A. to be invited

　　B. to have invited

　　C. having invited

　　D. being invited　

　　英语六级备考，需要勤学多练！希望各位考生能在考前抓住有效时间进行复习，文都网校四六级频道祝各位六级复习顺利！