2023届高考英语二轮复习不定式复习课件

这是一份2023届高考英语二轮复习不定式复习课件，共19页。PPT课件主要包含了Infinitive等内容，欢迎下载使用。
动词不定式时态的意义：不定式的一般式是表示动作与谓语动词的动作是同时发生的或者是在后面发生的Thusands f yung peple are learning t ski.Where can we get sme sickles t cut the rice with?
不定式的进行式不定式的进行式表示的动作与谓语的动作是同时的，而且是正在进行的，也可以表示即将发生She reslved t be ging .I lng t be seeing her I have t be ging nw.Yu ught nt t be taking s much
不定式的完成式常常与expect，hpe等连用表示预计将来完成的动作也同mean ,think,intend等表示意图的，打算，计划等的动词连用I hped t have finished the wrk earlier.I intended t have cme t see yu.
注意下面三个说法是一样的：She intended t d that ,but she didn’t .She had intended t d that .She intended t have dne that.
用在seem,appear,think,cnsider,believe等后面，表示一个动作优先于另一个动作发生I seem t have seen her smewhere befre.He was believed t have been a respnse.
不定式的完成进行式表示动作在谓语动词的动作之前发生，而且是一直进行着Mary is said t have been driving carelessly.He was happy t have been staying with his uncle.
cme+不定式，表示一个动作发生的过程He will cme t understand it in the endShe has cme t like him.Later he came t be a famus painter.
动词不定式的被动语态不定式被动式的逻辑主语如果逻辑主语是动作的发出者，不定式用主动式如果是承受者，用被动式The dctr recmmended him t air the rm.The dctr recmmended the rm t be aired.
smething little what much 等做句子的主语时，表语为t d多用主动表示被动A great deal f wrk remains t d .
不带t的不定式在why引导的疑问句中不用tWhy wrry abut such prblems?Why leave the windw pen?
had better 等结构中不用thad betterwuld d nthing but had best cannt help but cannt but might as well
help后面又是t是可以省略的She ften helps mther clean the rm .This bk helps me t see the truth .Music can help yu relax after a whle day’s hard wrk.
带介词t的短语：keep t give way t give up t lk fward t wise up t be given t testify t
cnfess t pint t wak t lead up t succeed t amunt t cling t get dwn t
be related t be faifthful t in additin t be reduced t play up t pertain t be equal t be used t
带不定式t：be suppsed t d sth g all ut t d sth make a pint t d sth have a gd mind t d sth have a great mind t d sth fail t d sth g ut f ne’s way t d sth