Unit 2 单元语法专题 Grammar Focus(3a-3d)(教师用书)-【中考123】2024-2025学年新教材七年级下册英语全程导练（人教版2024）

单元语法专题　Grammar Focus(3a­3d)

[答案 P4]

　　　

一、用括号内所给单词的适当形式填空。

1．Do(do)your homework right now(立刻).

2．Please clean(clean)your room first, Tom.

3．Don't let(let)the dog come in.

4．No swimming(swim)! It's too dangerous.

5．They have to finish(finish)their homework first after they get home.

二、单项选择。

(A)6.(长春期末)Mike,          play in the street. It's too dangerous.

A．don't     B．not     C．can't

(A)7.Jim hasn't eaten anything the whole day. He          be hungry.

A．must     B．might     C．needn't

(C)8.—We're free this afternoon. Let's          for a walk in the park.

—OK! That sounds great.

A．to go     B．going     C．go

(B)9.It's raining all day，so I          stay at home.

A．must     B．have to     C．must to

(C)10.(长春二模)         action now, or you'll never get good grades.

A．To take     B．Took     C．Take

三、根据句意，用must或 have to填空。

11．Jim, you must wear your clothes by yourself every morning.

12．—Must I read the book in the reading room?

—No, you don't have to .

13．There is no bus now. I have to go back home on foot.

14．—Must I finish my homework today?

—Yes, you must .

15．—Mum, can I get up late on the weekend?

—Sure. You don't have to get up early.

四、从方框中选择恰当的单词并用其正确形式填空。

16.[责任担当]They have a large family to feed.

17．Maybe we should leave early to catch the early bus.

18．A seat belt can help protect passengers in many car accidents.

19．Please enter the room quietly.The baby is sleeping.

20．Our teacher often tells us not to make a noise in public.

五、语法选择。

Exams(考试)are important to students. But some schools give   21   students too many exams. Study takes too much of their time and many students   22   enough time to sleep and exercise. It is not good   23   their health. To make students have a happy and healthy life, China makes some   24   for schools. Now students of grades one and two don't need   25   written exams. Students of grades three to six only have one exam a term.

Students like the rules. They make them   26   relaxed. Many parents think the rules are good too. Their children now have   27   time to play sports and join some clubs. There are many other rules for China's schools. For example, teachers   28   give homework to children in first grade. Tutoring institutions(辅导机构)can't teach school subjects. Schools have free after­school classes   29   students can finish their homework at school. China wants these rules to do good to the young children. What do you   30   the rules?

(C)21.A．they     B．them     C．their

(C)22.A．has     B．have     C．don't have

(A)23.A．for     B．at     C．of

(C)24.A．rule     B．rule's     C．rules

(C)25.A．take     B．takes     C．to take