八年级英语上册unit 2课件9

策划：学生双语报,1,Unit 2,Topic 2 Section B,Zhangzhou No. 2 Middle School Ke Xueyan,策划：学生双语报,2,Review Lets chant,Wash your hands, have a bath.Open the window, take a fresh breath.Early to bed, early to riseMakes a man healthy, wealthy and wise.,策划：学生双语报,3,Discussion:,Enjoy a flash,Flash,策划：学生双语报,4,What do you think of smoking?,Its bad for our health/lungs.You may cough day and night.Your teeth will become yellow.It may cause cancer.= Maybe itll cause cancer.,策划：学生双语报,5,Renai English Post an article about smoking,策划：学生双语报,6,Task 1 1a Look, listen and say,textp35-1a.swf,策划：学生双语报,7,I must ask him to give up smoking. must “必须,一定”,情态动词,后加动词原形构成谓语. mustnt “禁止,不准,一定不要”.多用于上级对下级的要求,或是某种文明规定,规章制度,表明了说话人或规章制度的权威性.,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.,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?Would you please not drink?,策划：学生双语报,8,give up doing sth.,give it/them up,策划：学生双语报,9,Practice 1a with your partner and act it out . Assessment,策划：学生双语报,10,Task 2 1b2b Practice,策划：学生双语报,11,You must You mustnt/Dont,stay up late at night.read in the sun.wash your hands before meals.do morning exercises.,throw litter about.,brush your teeth twice a day.,策划：学生双语报,12,2b Fill in the blanks with must/mustnt/dont,You _ wash your hands before meals.You _ take pets to school with you.You _ throw litter about. Put it into the dustbin.4. _ park near the school buildings.,pet,dustbin,must,mustnt,mustnt,Dont,策划：学生双语报,13,Choose the best answers:,1.You must give up _. Its bad for your health.A. to smoke B. smoke C. smoking D. smokes2. 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 up3. Tom fell tired. The doctor asked him _ too long.A. to work B. doesnt work C. works D. not to work4. You _ take your cat to the school.A. cant B. may not C. mustnt D. must5. _ eat that fish. Its bad.A. Dont B. Do C. Is D. Isnt6. You are so careless. You _ more careful next time.A. must are B. mustnt are C. must be D. mustnt be,C,D,D,C,A,C,策划：学生双语报,14,Task 3 Group work Writing some school regulations,策划：学生双语报,15,School regulations,You must keep quiet in the library.Dont/You mustnt walk on the lawn.,策划：学生双语报,16,You must You mustnt/Dont listen to the teacher talk in class carefully in class do exercise after