二轮复习-不带to的不定式的用法总结课件.pptx

1、2018届二轮复习1Part one2非谓语动词历年是高考中的重点，不定式结构在考点中常常占很大比重。在英语试题中，多次考查或涉及动词不定式符号to被省略的知识。现就to在一些结构中常被省略的情况作如下总结：3教学重点教学重点掌握不带to的不定式的用法12把此用法准确的应用到习题中。4Part two5keyword亮亮图文致力于教学课件、教学设计、PPT及相册PPT的原创设计与美化。1.see,observe,notice,watch,look at,hear,listen to,feel后接不定式作宾补，不定式常常省略to。Come and watch me do it.2.在使役动词ma

2、ke,let,have(使，让，请）,bid(吩咐)等之后，做宾补的不定式结构不带to。.John made her tell him everything.注意：注意：除let外其他在变成被动语态时要加上to。He was seen to come in.The prisoners were let go63.在动词help之后可以直接跟带to或不带to的不定式。Can I help(to)carry it for you?4.在介词except,but 之后，如果其前面有实义动词do的某种形式，动词不定式不带to，反之则须带to。There was nothing to do but wa

3、it till he came back.Theres no choice but to wait for the rain to stop.7.7.cannot but,cannot choose but,cannot help but后接不带to 的不定式。He cannot but wait there.8.在固定词组had better,had best,would(had)rather,would(had)ratherthan等之后，通常接不带to的不定式。You had best come earlier.8.5.在why或why not开头表请求的结构中，紧接其后的动词不定式常常

4、省略to。Why argue with him?6.动词之后接一系列动词不定式，除第一个不定式用to外，后面的不定式都不用to。She refused to eat,talk or move9.9.在 make do(凑合着用)，make believe(假装），let be(听任），let go of(放开），hear say(听人说起）等短语中，不定式常常不带to。Have you ever heard say such a thing?10.当主语部分含有动词do的某种形式时，作表语的不定式可省略to。The best way for us to do is(to)wait our ch

5、ance.What the plan does is(to)improve our living conditions.10Part three11 1TV show in the mid1980s，when I was the first Western TV reporter_(permit)to film a special unit caring for pandas rescued from starvation in the wild.permitted句意：那时我是第一个被允许拍摄一个特殊的关于照料的单元的西方电视台记者。TV reporter和permit之间是被动关系，用过去

6、分词作后置定语。12 2My ambassadorial duties will include _(introduce)British visitors to the 120plus pandas at Chengdu and others at a research centre in the misty mountains of Bifengxia.introducing句意：我的大使职责将包括把英国参观者介绍给成都的120多只大熊猫及其他一些在碧峰峡雾山中一个研究中心里的熊猫们。include为及物动词，后面应用动名词形式作宾语。13 3If you find something yo

7、u love doing outside of the office，youll be less likely _(bring)your work home.to bring句意：如果你在办公室外面发现了你喜欢做的事情，你就不太可能把工作带回家去做。be likely to do sth.“可能做某事”。14 4Skilled workers also combine various hardwoods and metal _(create)special designs.to create句意：熟练的工匠也把硬木和金属结合在一起制作特殊的图案。此处为动词不定式作目的状语。15 5For 25 days，she never left her baby，not even to find something _(eat)!to eat句意：她25天都没有离开过她的孩子，甚至没找吃的东西。修饰不定代词something应用动词不定式作后置定语。16 6._(make)it easier to get in touch with us，youd better keep this card at hand.To make句意：为了与我们联系更方便一些，你最好把这张卡片随身带着。分析句子成分可知，本空在句中作目的状语，因此用不定式。17