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1、非谓语动词—动词不定式非谓语动词——不定式Tosayiseasyandtodoishard.动词不定式Toseeistobelieve.Thebirdwantstofindsomethingtodrink.非谓语动词动名词Tomakemestudybetter,mymotherasksmetodoexercises.分词不定式的2种形式一.作主语todo…/(to)do…主语主语TosayTosayiseasyandiseasyandtodotodoishard.ishard.不定式在句子中的成
2、分主语不定式可充当除谓语外的其他成分Toseeistobelieve.1形式主语真正主语该类形容词有：It’s+adj.forsb.todosth.difficult/hard/important/possible/二.作表语adj.修饰sth.impossible/comfortable/necessary等表语形式主语真正主语该类形容词有：It’d’s+adjj.ofsb.todosth.ToseeisToseeistobelievetobelieve.kind/nice/stupid/ru
3、de/clever/foolish/adj.修饰sb.thoughtful/brave/considerate等对于一个老师来说最重要的事是公平地对待每个学生.It’sinterestingforthemtoplayfootball.It’skindofyoutohelpmecleantheroom.ThemostimportantthingforaThemostimportantthingforateacheristotreateverystudentequally.三.作宾语宾语四.作宾补T
4、hebirdwantstofindsomethingtodrink.宾补+不定式作宾语的动词有：Tomakemestudybetter,mymotherasksmetodoexercises.三个希望两答应：hopp,e,wish,,want,g,p,agree,promise两个要求未拒绝：demand,ask,fail,refuse主谓关系设法学会做决定：manage,intend,learn,decide,determine不需假装在选择：desire,pretend,choose+不定式
5、作宾补的动词有：建议允许求希望：advise,allow,ask,wishButthebirdfoundithardtofindwater.想使命令告诉教：want,get,ordlder,telllh,teach形式宾语真正宾语邀请期望来警告：invite,expect,warn主语+find/think+it+adj.+todosth.2四.作宾补省略to的还原(省略to的)宾补Tomakemestudmakemestudyy,better,myymotherasksmetodoexerci
6、ses.MfriendsMyfriendswereeremadetomadetoworkorktheorkthewholeholenightbnightby+省略to的宾补的动词有：theboss.被动to还原一感（feel)二听（listento,hear)感使动词好奇怪，to在句中更精彩，三使（make,let,have)make,let,have)主动语态to逃走，被动语态to归来。四看（see,notice,observe,watch)半帮助(help)注意：五.作定语六.作状语定语目的
7、状语ThebirdwantstofindsomethingThebirdwantstofindsomethingtodrinktodrink.TkTomakemestudydbbetter,mymotheraskdksmetodoexercises.Iwanttofindacomfortablepillowtolieon.结果状语ThecatistooexcitedThecatistooexcitedtocontrolitselftocontrolitself.---Lucyhadabadcol
8、d.---Iamsorrsoyytohearoethat..原因状语3七.不定式和疑问词的连用宾语HeHedidndidnt’tknowknowwhenwhentoleavetoleaveanddidntdidn’ttellhistellhis一.作主语coworkershowtoimprovetheirproducts.二.作表语宾语三.作宾语四.作宾补五.作定语Themanlosthisway,sohedidn’tknow六.作状语wheretogowheretogo.七.不定式和疑问词的连
