1.Can Claire speak Chinese?
2.Katy donsn’t have to wash her clothes. 注意这里的 must 的否定是 donsn’t have to
3.Can Mike ski?
4.Can John play poker?
5.Maria donsn’t have to sing.
6.Robert may not go to Italy this week.
7.Emma can’t visit us on Sunday.
1.禁止玩火
2.禁止在洗澡的地方洗盘子
3.不要放这么大声
4.不要让动物到处跑
5.不要在厕所吸烟
6.不要玩足球
7.不要制造噪音
1.don’t have to wake
2.don’t have to make
3.don’t have to make
4.don’t have to drive
5.don’t have to give
6.don’t have to post
7.don’t have to speak
1.翻译为有无必要。
1.Did you have to learn French at school?
2.Did Annie have to work last Saturday?
3.Did Adam have to pay for his lessons?
1.Sarah may be ill
2.We may not go out.
3.It may not rain.
4.We may buy a car.
5.Joe may not be at home
6.Anna may need help.
注:情态动词一定要加上动词原型
1.Can I do some shopping for you?
Would like:想
like:喜欢
下面考虑很多年前的人
1.Most people used to be famers.
2.People didn’t use to have cars.
3.People used to travel on foot or on horses.
4.Most people didn’t use to go to school.
5.Most people didn’t use to learn to read.
6.People used to cook on wood fires.
7.Most people didn’t use to live very long.
一般过去时表示经常发生的, used to 表示曾经做过
1.John uesd to play rugby but plays tennis now.
2.Emily used to study German but studies French now.
3.Pual used to live London but lives Glasgow now.
5.Dan used to be a driver but is a hairdresser.
7.Peter used to have lots of girlfriends but is married.
下面的练习针对一个老人