1. Unit 3 Language in use Language in use

2. Did you listen to the radio? Yes, we did. Did you play computer games? No, I didn’t. We didn’t travel by car. They didn’t have a computer. Language practice

3. 实义动词过去式的句式。 ① 肯定式 : 主语 + 动词过去式 + 其它。 如 : They had a good time yesterday. ② 否定式 : 主语 + did not (didn’t) + 动 词原形 + 其它。 如 : They didn't watch TV last night. 一般过去时是表示在说话时间以前发生 的动作或状态的动词时态。

4. ③ 一般疑问句 : Did + 主语 + 动词原形 + 其它？ 肯定回答 : Yes, 主语 + did. 否定回答 : No, 主语 + didn't. 如 : Did they have a meeting two days ago? Yes, they did./ No, they didn't.

5. ① 一般情况下在动词原形后直接 加 -ed 。如 : wanted, played 。 ② 以不发音的字母 e 结尾的动词, 去掉 e 再加 -ed 。 如 : hoped, lived 。 规则动词过去式的变化可速记为 “ 直 ” 、 “ 去 ” 、 “ 双 ” 、 “ 改 ” 四字诀。

6. ③ 重读闭音节单词需双写最后一个辅 音字母再加 -ed 。 如 : stopped 。 ④ 以辅音字母 +y 结尾的动词变 y 为 i, 再加 -ed 。 如 : studied, worried 。

7. ① 清辅音 [p] [k] [f] [s] [F] [tF] 等后, ed 要 读 [t] 。如 : worked ， finished 。 ② 元音或浊辅音 [b] [g] [v] [z] [m] 等后, ed 要读 [d] 。如 : lived, called 。 ③ [t] 或 [d] 后, ed 读 [Id] 。如 : started, needed 。 规则动词过去式的读音也有规律可循。请记 住 : 清后 [t], 元浊 [d], [t], [d] 之后读 [Id] 。

8. am, is-was, are-were, do-did, see-saw, say-said, give-gave, get-got, go-went, come-came, have-had, eat-ate, take-took, run-ran, sing-sang, put-put, make-made, read-read, write-wrote, draw-drew, drink-drank, fly-flew, ride-rode, speak- spoke, sweep-swept, swim-swam, sit-sat 不规则动词变化, 要逐一熟记。

9. Tony: (1) __________ ( you use) a computer at school? Tony’s dad: No, I didn’t. Did you use Complete the conversation with the correct form of the verbs in brackets.

10. Tony: What (2) _________ (you do) in the evenings? (3) _____________ (you watch) TV? Tony’s dad: Yes, I did, but it wasn’t in colour and it (4) __________ (not have) many channels. did you do Did you watch didn’t have

11. did you play played Tony: What games(5) ___________ (you play)? Tony’s dad: We (6) ______ (play) football and tennis in the park. Tony: And then, where (7) __________ (you live)? did you live

12. Tony’s dad: I (8) _____(live) in Cambridge. Tony: (9 ) ___________ (you ride) a bike to school? Tony’s dad: Yes, I did. I (10) _____ (like) my bike a lot. lived Did you ride liked

13. Work in pairs. Practice the conversation.

14. Spring Summer Autumn Winter Write words connected with the seasons. Spring Festival … swimming … warm … snow …

15. In September. Work in pairs. Write the months. 1.When does school start? 2.When does school finish? 3. When is your birthday? 4. When is your friend’s birthday? 5. When is your mother’s birthday? 6. When did your mother and father marry?

16. Around the world Life in past

17. In 1950 people didn’t have email. They didn’t use cell phones or computers. There was no satellite TV or Internet. Cars were expensive so people used bicycles or traveled by bus and train. They didn’t visit other countries on holiday.

18. Writing about people in the past. When you have the information about: 1. where they lived 2. what they listened to 3. what they watched 4. what games they played 5. how they traveled… Write a paragraph about their lives.

19. ExercisesExercises 1. I ____ (have) an exciting party last weekend. 2. ___ she _______ (practice) her guitar yesterday? No, she ______. had Did practice didn't 请用正确动词形式填空。

20. 3. She __________ (not visit) her aunt last weekend. She ______ (stay) at home and ___ (do) some cleaning. 4. ___ Mr. Li ___ (do) the project on Monday morning? Yes, he ___. didn't visit stayed did Did do did

21. 改写句子 1. Lucy did her homework at home. （改否定句） Lucy ______ __ her homework at home. 2. He found some meat in the fridge. （变一般疑问句 ) ___ he ____ ___ meat in the fridge? didn’tdo Did find any

22. Finish the writing Homework