Question

高一英语 情态动词练习 问题

1.I ____ my homework yesterday evening,so I could't go to the cinema.
A.had to do B.must do C.must have done D.ought to do
2.Xiao Li asked me if he _____ open the door.
A.shall B.should C.will D.would
3.Everthing you have _____ be taken away if you break the law.
A.can B.might C.could D.shall
4.You say you will not do it,but I say you ____ do it.
A.shall B.will C.would D.need
5.Your little daughter will get well soon.You _____ not worry.
A.should B.dare C.would D.need
6.In the old days,the workers _____ work day and night for very law wages.
A.had to B.must C.should D.would
7.---Do you still remember when wu went to the Great Wall?
---I can't remember it well,but_____ it have been sometime last May?
A.might B.must C.could D.should
8.It's nearly seven o'clock.Jack _____ be here at any moment.
A.need B.can C.should D.has to

写原因，谢谢

那难道后面几道题都是选should 或者shall么？

Answer 1

1A(必须做，过去时)
2B（此处should为shall的过去时，shall在第三人称时表示征求对方意见）
3、4、5、6、7、8都是should和shall有关
shall用法
1、第一人称表将来
eg:I shall leave BeiJing.
2、第一、三人称表征求对方意见、常用疑问
eg:Shall we go there now.
3、用于各种人称表许诺、命令、威胁、决心、规定等
eg:I shall give you a gift for your birthday.许诺
You shall be sorry for what you have done.命令
When he comes,nobady shall say a word.威胁
Nothing shall stop us from coming out the plan.决心

should
1 shall的过去时
2 表推测（将来）
3 表义务责任，用于各种人称
4 建议、命令、要求
5 表遗憾、惊讶 eg Amazing !you should wear slipper at school.

Answer 2

1 A 解释主观原因
2 B 小李问我他可以开门吗？这里should可以理解为could
3 B 表推测
4 A 如果选D的话2应该是need to do sth.
5 D
6 A 不得不
7 D
8 c 表推测