Didn't need to do还有 needn't have done的区别如题我怕学生会听不懂,最好是英文版的。

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Didn't need to do还有 needn't have done的区别如题我怕学生会听不懂,最好是英文版的。

Didn't need to do还有 needn't have done的区别如题我怕学生会听不懂,最好是英文版的。
Didn't need to do还有 needn't have done的区别
如题
我怕学生会听不懂,最好是英文版的。

Didn't need to do还有 needn't have done的区别如题我怕学生会听不懂,最好是英文版的。
didn't need to表示过去不需要做,但是也许做了,也许没做,不确定;needn't have done表示过去不需要做的事已经做了

Didn't need to do
Didn't 代表过去,所以意思是 过去没有必要做某事,但是你到底有没有做不确定.
needn't have done
have done,完成时,是已经做过了,但是needn't (没有必要做)

didn't need to do 的need是实意动词. 不需要干...表示过去不需要做
needn't have done中的 need 作情态动词.. 过去不需要做的事已经做了 常表示有责怪的意思

didn`t need to do 和need not to do区别 didn`t need to do 和need not to do区别 Didn't need to do还有 needn't have done的区别如题我怕学生会听不懂,最好是英文版的。 needn't have done和didn't need to do 有什么不同? didn't need to do 与needn't have done 的区别和相同点 It would be great if we ____(not need) to do a lot of homework.此处应该是don't need还是didn't need. 找茬:1.I didn't need do it any more. don't need to do 与needn't do 有什么区别?还有needn't 是否只能用于一般现在时? don't need doing还是don't need to do? 一道英语选择题题You didn't neet to wear your glasses,____you?A.needn't B.do C.did D.needYou didn't neet to wear your glasses,____you?A.needn't B.do C.did D.need i didn't mean to do 急 有没有didn't have to do ,didn't need to doyou ________such a long composition .the teacher only asked for 200 words.A needn't have written B didn't have to write C didn't need to write我知道a肯定对 但不明白BC怎么不对,也有这两种 为什么They didn't need to help.不对? didn't need to和和need't have done什么区别? you _____ the washing up.i would have done it for you.A.needn't have done B.didn't need to do needn't do和 didn't need to do的区别The students ______ to school yesterday as the local government announced that all the school classes were to be canceled due to the terrible typhoon.A didn't need to go B needn't go但是AB都表示不必做, wake up early doesn't mean getting up early中为什么wake不用waking还有don't need to和need not to do的区别 i got up early that morning,but i__so because i had no work to do.A.mustn't have done B.didn't need to do C.needn't have done D.must have to studyB为什么不对