Unit 8 Once upon a time.语法精讲精练 2026-2027学年人教版英语七年级下册

类别

标志词

过去时间状语

yesterday（昨天）, last night/week/month/year（昨晚/上周/去年）, in 1990, two days ago（两天前）, just now（刚才）, the other day, at that time

频度状语

often, always, usually, sometimes（描述过去习惯时与过去时连用）

动词类型

肯定句

否定句

一般疑问句及回答

be 动词

主语 + was/were + 其他

主语 + wasn't/weren't + 其他

Was/Were + 主语 + 其他？ Yes, 主语+was/were. / No, 主语+wasn't/weren't.

实义动词

主语 + 动词过去式 + 其他

主语 + didn't + 动词原形 + 其他

Did + 主语 + 动词原形 + 其他？ Yes, 主语+did. / No, 主语+didn't.

规则

方法

示例

① 一般情况

直接加 -ed

work → worked；play → played；ask → asked；watch → watched

② 以 e 结尾

直接加 -d

live → lived；like → liked；use → used；close → closed

③ 重读闭音节（辅元辅）结尾

双写末尾辅音字母，再加 -ed

stop → stopped；plan → planned；shop → shopped

④ 辅音字母 + y 结尾

变 y 为 i，再加 -ed

study → studied；carry → carried；worry → worried；cry → cried

⑤ 不规则变化

需逐个特殊记忆

go → went；see → saw；buy → bought；have → had

1. work → ______

2. play → ______

3. ask → ______

4. watch → ______

5. clean → ______

6. live → ______

7. like → ______

8. use → ______

9. close → ______

10. move → ______

11. study → ______

12. carry → ______

13. worry → ______

14. cry → ______

15. stop → ______

16. plan → ______

17. shop → ______

18. enjoy → ______

19. play → ______

20. want → ______

1. am/is → ______

2. are → ______

3. go → ______

4. come → ______

5. see → ______

6. eat → ______

7. have → ______

8. do → ______

9. buy → ______

10. bring → ______

11. teach → ______

12. think → ______

13. catch → ______

14. get → ______

15. give → ______

16. take → ______

17. make → ______

18. say → ______

19. tell → ______

20. speak → ______

21. run → ______

22. swim → ______

23. sing → ______

24. begin → ______

25. write → ______

26. ride → ______

27. drive → ______

28. read → ______

29. put → ______

30. find → ______