1、高效突破非谓语动词 不定式,Charles Babbage is generally considered _ the first computer.,A. to invent B. inventing C. to have invented D. having invented,C,不定式基本语法功能,知识,延伸,主语 n. 宾语 n. 宾补 n./a. 表语 n./a. 定语 n./a. 状语 adv. 起名、形、副词作用,不定式的时态与语态,主动语态,被动语态,一般式,完成式,进行式,to do,to be done,to have done,to have been done,to b
2、e doing,_,不定式,时态,不定式,时态,不定式,时态,不定式,时态,hoped promised wanted wished planned +to have done,不定式,语态,Little Jim should love _ to the theatre this evening. A. to be taken B. to take C. being take D. taking,A,For me to finish so much homework in a day is impossible.,It is impossible for me to finish so muc
3、h homework in a day.,改写句子,We think to obey the laws is important.,We think it important to obey the laws.,改写句子,知识,延伸,for sb. 事物的客观情况 easy, difficult, hard, important, possible, necessary of sb. 人的主观感情,态度 good, kind, nice, wise, clever, foolish, careful,形式主语：做主语的不定式较长时，常用it作形式主语，真正的主语放谓语之后。,固定结构：It i
4、s + 形/ 名 + for sb. + to do sth.was of sb.,常见的动词 consider, think, believe, feel, make, find, know,不定式后置的形式宾语：当动词不定式在句中作宾语，其后有adj.作宾语补足语时,须先用it作形式宾语,而将该动词不定式后置.,固定结构：主语 + 及物动词 + it + 宾语补足语 + to do,John was made _ the truck for a week as a punishment. A. to wash B. washing C. wash D. to be washing,A,知识
5、,延伸,look at, see, watch, notice, observe, listen to, hear, feel, find, leave,make, have, let, get, keep,感官动词,使役动词,不定式作宾补,使/让/叫某人去做某事,get sb. to do sth.,have sb. do sth.,She is often heard _ English aloud in the morning. A. to read B. sang C. to have sung D. to be reading,A,He went away without sayin
6、g anything, leaving us_(stand) outside.,standing,I find these problems are easy_. A. to be worked out B. to work them out C. to work out D. to be worked them out,C,知识,延伸,不定式作状语表原因,表结果 常和only, never连用，表结果和失望的情绪。,I hurry to get there only to find him out.,表目的 I study hard to serve the people well.,After that day they were separated, never to see each other again.,Have fun!,
