仁愛版八年級英語上冊 Unit 2 Topic 2 Section B 課件(共22張PPT)

1、Section BSection B Exercise song You must You mustnt/Dont stay up late at night. read in the sun. wash your hands before meals. do morning exercises. throw litter around. brush your teeth twice a day. Lets learn the new words: article :rtkl n.文章；物品；冠詞 smoke smk v.吸煙；冒煙 n.煙 even i:vn adv.甚至，即使 cancer

2、 kns(r) n.癌，癌癥 energy enrdi n.精力，活力，干勁 necessary nessri adj.必需的，必要的 active ktv adj.活躍的;積極的 Are these healthy habits? 2a Look at the pictures and choose the correct sentence to complete each description. Breakfast gives you energy for the morning. _ _ _ Its necessary for your health. a. Going to scho

3、ol without breakfast is bad for your health. c. Walking is good exercise. 2a Look at the pictures and choose the correct sentence to complete each description. Water is good for your health. _ _ _ _ It will keep you active during the day. d. Drink enough water every day. b. Go to bed early and get u

4、p early. 2b Read 2a and mark H (Healthy) or U (Unhealthy). U H U U H smoke Whats he doing？ He is . What do you think of smoking？ smoking Its bad for our health/lungs. You may cough day and night. Your teeth will become yellow. Is smoking good or bad for our health? Its bad for our health. Smoking is

5、 bad for our lungs. It can even cause cancer. be bad for/cancer So everyone should give up smoking. 放棄放棄 give up What is Wang Junfeng doing? Why does Marias father like smoking ？ Why does Maria want to ask her father to give up smoking？ He is reading an article about smoking in the newspaper. Becaus

6、e he thinks smoking can help him relax. Because smoking is bad for our lungs and it even may cause cancer. 1bListen to 1a and answer the following questions. 錄音錄音1a-P37 1cWatch the flash and fill in the blanks. Wang Junfeng is reading an _ about smoking in the newspaper . Marias father _ because he

7、thinks smoking can help him _. But the article says smoking is _ for our lungs and it can even _ cancer. Marias going to ask her father to _ _ smoking. article smokes relax cause give up 視頻視頻1a-P37 bad I must ask him to give up smoking. ask sb. to do sth. 叫某人做某事叫某人做某事 Eg: 我媽媽叫我晚上不要外出我媽媽叫我晚上不要外出。 My

8、mother asks me not to go out at night. give up sth./doing sth. 放棄某事放棄某事/做某事做某事 Eg: 我不會放棄我的學(xué)習(xí)我不會放棄我的學(xué)習(xí)。 I wont give up my study. I must ask him to give up smoking. must “必須必須,一定一定”,情態(tài)動詞情態(tài)動詞,后加動詞原形構(gòu)成謂語后加動詞原形構(gòu)成謂語. mustnt “禁止禁止,不準(zhǔn)不準(zhǔn),一定不要一定不要”.多用于上級對下級的要求多用于上級對下級的要求, 或是某種文明規(guī)定或是某種文明規(guī)定,規(guī)章制度規(guī)章制度,表明了說話人或規(guī)章制度

9、的表明了說話人或規(guī)章制度的 權(quán)威性權(quán)威性. ask sb. (not) to do sth. give up doing sth.=stop doing sth. =I must ask him to stop smoking. =I must ask him not to smoke. e.g.You must give up drinking. You must stop drinking. Dont drink, please. You mustnt drink too much. You had better not drink. Would you mind not drinking

10、? Would you please not drink? 1、read in the sun 2、He thinks smoking can help him relax. 3、The article says smoking is bad for our lungs and it can even cause cancer. 4、I must ask him to give up smoking. 1、在太陽下看書、在太陽下看書 2、他認(rèn)為吸煙可以放松自己。、他認(rèn)為吸煙可以放松自己。 這篇文章說吸煙對我們的肺有害，它甚至可能致癌這篇文章說吸煙對我們的肺有害，它甚至可能致癌。 我必須要他戒煙

11、。我必須要他戒煙。 Maria: What reading ?read in the sun. Wang Junfeng: an article about smoking in the newspaper. Does smoke ? Maria: Yes smoking helprelax. 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

12、give up smoking. May I borrow show father? Wang Junfeng: Sure. Choose the best answers: 1.You must give up _. Its bad for your health. A. to smoke B. smoke C. smoking D. smokes 2. Throwing litter about is a bad habit. You had better _. A. to give up it B. to give it up C. giving it up D. give it up 3. Tom fell tired. The doctor asked him _ too long. A. to work B. doesnt work C. works D. not to work 4. _ eat that fish. Its bad. A. Dont B. Do C. Is D. Isnt 5. You are so careless. You _ more careful next time. A. must are B. mustnt are C. must be D. mustnt be C D D A C How to