《Don't eat in class》PPT課件7
學 習 重 點
單詞: out, practice, dish, before
短語: go out, do the dishes
句型: 1. ---Can we eat in the classroo?
---No, we can’t, but we can eat in the dining hall.
2. ---Does he have to wear a uniform at school?
---Yes, he does./No, he doesn’t.
3. ---What do you have to do?
–-We have to be quiet in the library.
... ... ...
預(yù) 習 檢 測
一、請根據(jù)中文意思寫出下列單詞。（這些都是黑體單詞，要好好記住哦。）
1. ______ adv. 外出
2. ______ v. /n. 練習
3. ______ n. 碟；盤
4. ______ prep.& conj. 在……之前
二、請認真閱讀課本，找出以下短語。
5. 外出_____
6. 清洗餐具 ______
7. 晚餐前______
8. 在上學的日子里______
9. 在上學期間的晚上______
10. 做早餐______
11. 打掃房間______
12. 練習鋼琴______
... ... ...
思 考 探 究
must和have to的區(qū)別：
1. must表示主觀上的必須，而have to側(cè)重客觀上的必要性。如：
You must go to school now. 你必須現(xiàn)在就上學。
I have to stay at home and look after my grandmother. 我必須呆在家照顧我奶奶。
2. must的否定形式mustn’t表示禁止，不許；have to的否定形式don’t/doesn’t have to表示不需要，不必要。
3.must和have to都是情態(tài)動詞，都接動詞原形，must無人稱和數(shù)的變化，而have to有時態(tài)和人稱的變化。
... ... ...
practice的意思及用法：
practice作及物動詞，意為“訓練，練習”，后接名詞、代詞和_______作賓語，如practice playing the guitar；它還可作不可數(shù)名詞，意為“練習，實踐”。
練習：
1. 我們經(jīng)常練習畫畫。
We often _____________.
2. 她每天練習彈鋼琴。
She_______every day.
3. 講英語需要多加練習。
Speaking English needs a lot of ______.
4. 熟能生巧。_______makes perfect.
... ... ...
一、單項選擇
( ) 1. Don’t ___ TV for a long time.
A. watch B. watches
C. Watching D. to watch
( ) 2. Gina often helps her mother ___ the dishes.
A. Do B. does C. doing D.to does
( ) 3. —___ you have to go to school today?
— No, we don’t.
A. Are B. Can C. Do D. Does
( ) 4. Students have to __ the classroom every day.
A. clean B. cleans C. cleaning D. to clean
( ) 5. I usually practice __ violin in the morning.
A. playing the B. play the
C. to play the D. playing
... ... ...
二、根據(jù)所給中文寫出適當單詞。
6. Tom must come back ___________ (在…以前) 10:00.
7. You can listen to music __________(在外面).
8. There are many________(規(guī)則)in our school.
9. It’s ________(重要的) for people to eat breakfast every day.
10. You need to say ______(抱歉的) to your friend.
三、用所給詞的適當形式填空。
11. You must do the ______(dish) before you go out.
12. He often helps me ________(clean) the classroom.
13. What are the ______(rule)?
14. We have to ______ (be) quiet in the library.
15. We can’t ______(eat) in the hallways.
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