各科成绩的提高是同学们提高总体学习成绩的重要途径，大家一定要在平时的练习中不断积累，威廉希尔app 为大家整理了重要语法课后练习题，希望同学们牢牢掌握，不断取得进步

重要语法点：

1. 情态动词can may must shall should

CAN 表示能力

表示允许，建议或请求许可

表示可能

May 表示请求或许可

表示可能或许

表示祝愿

引导的一般疑问句否定回答________________

Must 表示主观看法意为“必须绝对”

否定形式must not=mustn’t 意为“禁止不许”

表示肯定的推测

引导的一般疑问句，其否定回答为____________

Shall 表示征求对方意见意为“好不好，可以”

Should 表示劝告义务， 意为“应该”

2. 频度副词/时间副词

1. --- _________ does Tina go to see her grandparents?

--- Once a week.

A. When B. How many C. How often D. Why

2. He is a good student, but _________ he makes mistakes.

A. always B. usually C. sometimes D. often

3. 一般现在时

( )1. ___________you often go to school by bus?

A. Are B. is C. Do D. Does

( )2. --- Are you sure? --- _________.

A. Yes, I do. B. Yes, I am. C. No, I don't. D. That's right.

( ) 3. – _______Mr Li ______ Rose Garden School?

- Yes, he is.

A. Is……visiting B. Does……visit

C. Do……visit D. Does……visits

( )4. Beijing is our capital. Have you ________ yet?

A. been to there B. been there C. go to there D. go there

( )5. What do you usually do ________ Sundays?

A. about B. at C. in D. on