2023届高考英语二轮复习不定式作表语精讲精练课件

这是一份2023届高考英语二轮复习不定式作表语精讲精练课件，共15页。PPT课件主要包含了to live ，to put，to wash 等内容，欢迎下载使用。

常见的系动词be:am/is/are;感官类：feel/lk/sund/smell/taste；变化类: becme/turn/get/grw;维持现状类: keep/remain;好像类: seem/appear；
主动式：（nt）t d 被动式：（nt）t be dne
1.My suggestin is t carry ut the plan I wuld suggest is nt t put ff the meeting.3. Water must be pure if it is t be drunk.4. All f his persnal stuffs are nt t be sld.
不定式作表语的句型结构：主动语态：主语+系动词+ (nt) t d被动语态：主语+系动词+ (nt )t be dne
1.My gal in the term is t imprve my dream is t be admitted by a key I want t d nw is t express my thanks fr yu t ffer me the purpse f new technlgies is t make life easier, nt t make it mre difficult .
一.动词不定式作表语，表示主语的内容和目的主语常常是表示意向、打算、计划、任务的词，或者what引导的从句等。（wish, idea, task, purpse, duty, dream, aim, gal, intentin, hpe, plan, ambitin, decisin）
注意一：不定式在作表语时，当前面的主语中有d的某种形式时，作表语的不定式可以省略t。（主语有d，后省t)1. What yu shuld d next is (t) help him with his nly thing he can d nw is (t) give up the plan.
注意二：不定式在作表语时，有些词可用主动形式（t d）表示被动意义。1. She is t blame.2.A great deal is yet t d.3. The huse is t rent.
她应该受到责备。还有许多事要做。此房出租。
1.President Biden is t visit ur cuntry tmrrw . 2.Children are nt t smke . 3. Yu must be patient and persistent if yu are t succeed. 4.If yu dn’t study hard, yu are t be a lser.
二. 动词不定式作表语，表示安排/命令/禁止/意愿/注定发生。
1.T see is t believe.2. T live is t learn, t learn is t better wrk is t earn a living 4. T be kind t the enemy is t be cruel t the peple.
三. 动词不定式作表语，平行结构.t d + be + t d（主语是条件；表语是结果）
四. 主语+系动词+疑问词+ t d （疑问词+ t d也可以作表语）
Our difficulty is where t find a guide.
五: 主语+Be + fr sb + t d(主语：是t d 的逻辑宾语；Sb：是t d的逻辑主语）
This frm is fr yu t fill (in).
1. The mtt f the little by wh was suffering frm a serius disease was _______ (live) every day merrily. 2. What I wuld suggest is _______(put) ff the utging due t the terrible nly thing I can d is _____________ (cncentrate) n my study.
（t） cncentrate
4. Medical experts say the mst effective way t prevent the spread f disease fr peple is ________(wash) their hands with sap .5. All he wanted after a tiring day was _______ (leave) alne. 6. The purpse f this race is ___________ (inspire) us students t pay mre attentin t physical exercise.