Question

哪些单词后面要用动词原形？ 哪些单词后面是ing形式？

Answer 1

情态动词和助动词后面一定用动词原形，如can，may, must ，do , does, did 等。be动词后可以用ing形式。如：is studying, are standing, am sitting 等。另外后接ing的动词必须记（没有规律），如：enjoy , admit , appreciate, keep, finish , mind …

追答

介词后面用 in 形式。如：look forward to , go on ...

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Answer 2

1，可以接动词不定式的动词,不定式的后面用动词原形。 例如: order ，make , pretend ，arrang ， take ，还有情态动词，助动词后面也是原形2, 介词的后面接动名词，还有系动词。 例如: prevent from doing ， spend in doing 3,某些动词的后面是固定接动名词的。这是习惯用法, 例如: avoid doing ，suggest doing , envy doing 。

Answer 3

did、was、wasn't、were、weren't、can、couldn't、to、didn't后面要用动词原形。like后面加ing,表示现在进行时也要加ing。

Answer 4

在英语中，情态动词后面要跟动词原形，例如，can /could，may / might，must，have to ，shall/should， will/would，need，had better,
would rather......
一般情况下，助动词 be 后面跟动词的ing 形式，构成进行时
eg. am/ is/ are doing
was / were doing
will /would be doing
have/ has / had been doing
还有一些动词需要doing 作宾语。
eg. enjoy doing 喜欢做某事
finish doing 完成做某事
mind doing 介意做某事
risk doing 冒险做某事
escape doing 逃脱做某事
avoid doing 避免做某事
excuse doing 原谅做某事
practise doing 练习做某事
suggest doing 建议做某事
consider doing 考虑考虑做某事
advise doing 建议做某事
allow /permit doing 允许做某事
forbid doing 禁止做某事
.......

Answer 5

1.直接带不定式作宾语的及物动词主要有:want,like ,love ,need ,try ,ask ,learn ,begin
,start ,forget ,remember,hope ,wish ,agree,choose ,fail ,refuse ,decide
,afford ,offer ,make sure ,take turns ,would like ,plan ,hate ,try one’s
best 等.
2.跟ing 的：admit
,appreciate,aviod,consider,delay,dislike,enjoy,escape,excuse,face,feel,like,finish,forgive,imagine,include,keep,mention,mind,miss,practise,suggest
3.跟动词原形：feel、hear,listen to,look at,notice,observe,see,watch,have,let,make等
词后的不足语中,不定式不带to,但是变被动的时候要带to