八上U2T2SB.ppt

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1、Enjoy the song,Unit 2 Topic 2 I must ask him to give up smoking Section B,开县东华初级中学 王莉平,检查预习 New words: article, smoke, cancer, litter, energy, necessary, enough ,dustbin, lawn. New phrases in the sun: be bad for: give up: throw litter around: keepactive: during the day:,1.你必须起床早些。 You _ get up early

2、. 2.你一定不要在太阳下看书。 You _ read _ the sun. 3. 步行是很好的锻炼，它对你的健康来说是必不可少的。 _ is good exercise and its _ for your health. 4. 吸烟有害他的健康 _is_ _his health. 5 .多么糟糕啊！_ 6.我必须叫他放弃吸烟 I _ask him to _ _smoking.,must,mustnt,in,Walking,necessary,Smoking,bad,for,How terrible!,msut,give,up,Good Bad 1. going to bed early 2

3、. getting up late 3. doing morning exercises 4. keeping fingernails long 5. washing hands before meals 6. playing sports right after meals 7. going to school without breakfast 8. brushing teeth twice a day, , ,smoke,Whats he doing？ He is .,What do you think of smoking？,smoking,Lead in,Listen and ans

4、wer the following questions. （录音1） Does Marias father smoke? Is smoking good or bad for our lungs？ What may smoking cause? The article says smoking is bad for our lungs, it may cause cancer. .,Yes, he does.,Its bad.,What must Maria do？,She must ask her father to give up smoking.,1a,Look, listen and

5、say（影片1）,Hi, Wang Junfeng! You must not read in the sun. What are you reading? Im reading an article in the newspaper about smoking. Does your father smoke, Maria? Yes, he thinks smoking can help him relax.,But, you know, smoking is bad for his health. Yes, his teeth are yellow and he often coughs.

6、Thats too bad. Look, the article says smoking is bad for our lungs. It may cause cancer. Oh! How terrible! I must ask him to give up smoking. May I borrow your newspaper and show it to my father? Sure.,M :,W:,W :,M :,M :,W :,M :,W :,must not =mustnt 表示“不许，禁止，千万不要”,must可用于肯定句中，表示“必须”，后面跟动词原形,在太阳光下,对有

7、害,give up doing sth放弃，（代词放中间）相当于stop ding sth,3.回答含有must 的疑问句时，否定回答要用neednt或dont have to.不能用mustnt. -Must we leave now? -Yes,you must -No,you neednt./you dont have to.,Maria: read in the sun. What . reading ? Wang Junfeng: an article in the newspaper about smoking . Does smoke, ? Maria: Yes, . smoki

8、ng . help.relax. Wang Junfeng: . smoking bad for . Maria: teeth yellow and coughs. Wang Junfeng: . too bad. . the article says smoking . our lungs. . cause cancer. Maria: How ! I . ask . give up smoking. May I borrow show father? Wang Junfeng: Sure,Retell 1a,Look at the pictures and make sentences.,

9、You must do morning exercises every day.,do morning exercises,You must not throw litter around.,throw litter around,You must put litter into the dustbin.,put litter into the dustbin.,dustbin,There is much litter in the dustbin.,You must not stay up late at night.,stay up late at night.,You must not

10、read in the sun.,read in the sun.,You must brush your teeth twice a day.,brush your teeth twice a day,eg: You mustnt walk on the lawn ( 草坪 ). You should take care of the lawn.,lawn,walk on the lawn,You must,You mustnt / Dont/ Youd better not/ You shouldnt,stay up late at night. read in the sun. wash

11、 your hands before meals. do morning exercises. throw litter about. brush your teeth twice a day. smoke. play sports right after meals. keep fingernails long.,litter n. 垃圾, 不可数名词。 eg：There_ (许多垃圾）in the river.,is much litter,Match them.,Are these healthy habits?,Look ,listen and say （影片2）,Breakfast

12、gives you energy for the moring. Going to school without breakfast is bad for your health.,energy n. 能量 ，能源，不可数名词。 eg: They save a lot of energy every year.,Walking is good exercise and its necessary for your health,necessary adj. 必要的 eg: Its necessary to learn English well.,Drink enough water every

13、 day. Water is good for your health,enough adj. 足够的，既可以放在名词之前， 也可以放在名词之后。 eg：Do you have enough money /money enough? adv. 足够地 ，放在形容词或副词之后。 eg：Its good enough, I think. If you get up early enough, you will catch the bus.,Go to bed early and get up early. It will keep you active during the day.,during

14、 the day = in the daytime 在白天,keep sb./sth.+形容词：表示某人某物保持怎样的状态,Master the use of “must” and “must not” for necessity. 2. Go on talking about how to cultivate good habits to keep healthy.,Sum up,Practice,根据句意用must和mustnt 填空。 1.You study hard and be a good studenth. 2.We stay up late at night . 3.We th

15、row litter about. 4.If you do your best, you pass the English exam. 5-Must we get up early tomorrow morning? -No,you /you 6.请保持教室干净 Please _the classroom_.,must,mustnt,mustnt,must,neednt,dont have to,keep,clean,I must ask him to give up smoking.(同义句转换） I must ask him to_ _. Smoking is bad for you ,y

16、ou must_ _ _ （放弃它）,1.My sister is 11 this year,she is( )look after herself. A:enough young B:enough old C:enough old to D:old enough to 2.dont worry, she can look after your pet( ) A:careful enoug B:enough careful C:carefully enough D:enough carefully,stop,smoking,give,it,up,D,C,Homework,请用“must”和“must not”各造五个句子。 2. Discuss with your partner and write some school rules.,eg: We must keep the classroom clean every day.,2b,Group work,Make a survey to find out your classmates bad habits and then give some advice to them.,See you !,