山东省郯城第三中学高中英语 语法大全 第 7 章 动词不定式(含巩固练习)一
相关知识点精讲:1
不定式作补语 有些有动词+宾语+不定式的结构
例如:adviseallowcausechallengecommandcompeldrive 驱使enableencourageforbidforceimpelinduceinstructinvitelike/loveorderpermitmakelethavewantgetwarnpersuaderequestsendtelltrainurge 例如;Father will not allow us to play on the street
父亲不让我们在街上玩耍
The officer ordered his men to fire
长官命令士兵开火
注意:有些动词如 make,have,get,want 等可用不定式作做宾补,也可用分词作宾补
现在分词表达主动,也表达正在进行,过去分词表达被动
2) 有些有动词+宾语+不定式的结构,不定式的动词往往是 be,不定式一般可以省去
例如:considerfindbelievethinkdeclare ( 声称)appointguessfancy(设想) guessjudgeimagineknow 例如:We believe him to be guilty
我们相信他是有罪的
We know him to be a fool
我们知道他是个笨蛋
(to be 不能省去)典型例题 Charles Babbage is generally considered ___ the first computer
to invent B
inventing C
to have invented D
having invented 答案:C
一般没有 conside