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,
来源:学生作业帮助网 编辑:作业帮 时间:2024/08/27 10:32:29
![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,](/uploads/image/z/7477384-40-4.jpg?t=needn%27t+do%E5%92%8C+didn%27t+need+to+do%E7%9A%84%E5%8C%BA%E5%88%ABThe+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%27t+need+to+go+B+needn%27t+go%E4%BD%86%E6%98%AFAB%E9%83%BD%E8%A1%A8%E7%A4%BA%E4%B8%8D%E5%BF%85%E5%81%9A%2C)
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,
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,而且都没有做过.B为什么不对?
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,
A didn't need 表示“过去不必”
B needn't go 表示“将来不必“
此题中,有时间状语”yesterday“,因此要用过去式,故选A
A选项中的need是实意动词,B中的是情态动词。need做情态动词时是真对将来而言。此处显然是说过去的某件事没有必要,故选A.
A didn't need 表示“过去不必”
B needn't go 表示“将来不必“
此题中,有时间状语”yesterday“,因此要用过去式,故选A
O(∩_∩)O哈哈~ 我回答得不错吧!