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1、2023/5/20仁爱版八年级英语上册仁爱版八年级英语上册 Unit 2 Topic 2 Section B 课件课件(共共35张张PPT)Aims and Demands(教学目标)1.New words:article smoke cancer litter dustbin energy necessary2.Learn how to give advice with“must/must not”3.Talk about healthy habits.Is it a healthy habit?do morning exercisesYou _ mustIs it a healthy ha
2、bit?get up lateYou _ must not Dont Is it a healthy habit?stay up late at nightYou _ must notDont Is it a healthy habit?brush your teeth twice a dayYou _mustIs it a healthy habit?put litter into the dustbinYou _ mustIs it a healthy habit?throw litter aroundYou _must notDont Is it a healthy habit?read
3、 in the sunYou _ must not Dont“_+“_+动词原形动词原形”,”,可表示劝告，可表示劝告，必须做必须做某事某事，表明某事的，表明某事的必要性必要性与与重要性重要性。must 的否定形式的否定形式_,表示表示不许不许，禁止禁止。mustYouYou mustmust get up early.get up early.You must准时到校准时到校遵守规则遵守规则You must notDont 在路上玩在路上玩破坏规则破坏规则go to school on time.go to school on time.follow the rules.follow the
4、 rules.play on the roadplay on the roadbreak the rulesbreak the rulesmust not=mustntYou mustYou mustnt/Dontstay up late at night.read in the sun.put litter into the dustbin.do morning exercises.throw litter around.brush your teeth twice a day.Match them.2bGroup work-Make a survey NameBad habitAdvice
5、Gillianstay up late at nightgo to bed earlyA:Whats your bad habit?B:I stay up late at night.A:You must not stay up late at night.Dont You must go to bed early.What is he doing?What do you think of smoking?Smoking is good or bad?Smoking is bad for our lungs,and it may cause cancer.Listen,and answer t
6、he questions:1.What is the article about?2.Does Marias father smoke?Smoking.Yes,he does.1a read and say M:Hi,Wang Junfeng!You must not read in the sun.What are you doing?W:Im reading an article in the newspaper about smoking.Does your father smoke,Maria?M:Yes,he thinks smoking can help him relax.W:B
7、ut,you know,smoking is bad for his health.M:Yes,his teeth are yellow and he often coughs.W:Thats too bad.Look,the article says smoking is bad for our lungs.It may cause cancer.M:Oh!How terrible!I must ask him to give up smoking.May I borrow your newspaper and show it to my father?W:sure.Discussion(讨
8、论讨论)-Make Healthy PlansI want to be healthy.My name is lazy sheepCan you help me?Healthy Plans123Listen and answerBreakfast gives you energy for the morning.Going to school without breakfast is bad for your health.Walking is good exercise and its necessary for your health.Drink enough water every da
9、y.Water is good for your health.Go to bed early and get up early.It will keep you active during the day.Exercises()1.Watching TV too much _ bad for your eyes.Ill go to bed right away.A.is B.are C.was D.be()2.If you eat _ food and take _ exercise,youll keep healthy.A.more;more B.less;less C.more;less
10、 D.less;more()3.-Which habit is bad for your health?-_.A.Going to bed early B.playing sports right after meals.C.Brushing teeth twice a day.D.Doing morning exercises.Complete the sentences 1.I feel s_ because I went to bed late yesterday.2.Staying up late is bad for your h_.3.The doctor gives him so
11、me m_.4.Keeping f_ long is a bad habit.5.Air is important.We can not live w_ air.6.I didnt sleep well last night.I must have a good rest t_.leepyealthedicineingernailsithoutonightIs it a healthy habit?go to bed earlyYou shouldmustIs it a healthy habit?wash hands before mealsYou shouldmustIs it a hea
12、lthy habit?play sports right after mealsYou shouldnt must not/DontIs it a healthy habit?keep fingernails longYou shouldnt must not/DontIs it a healthy habit?go to school without breakfastYou shouldnt must not/DontSummary Modal verbs:You must get up early.must not stay up late.Dont stay up late.New w
13、ords:article smoke cancer litter energy litter dustbin necessary enoughExercises1.He is reading an a_.2.Smoking may cause c_.3.Dont throw l_ around.4.You should put litter into the d_.5.Breakfast gives you e_.rticleanceritterustbinnergyHomework 1.Memorize(记熟记熟)the new words of Section B.2.Finish Exercise Book(P3536),Section B.