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1、Unit 2 Keeping HealthySection DTopic 2 I must ask him to give up smoking.Learning ObjectivesWhat will we do today?1.Learn some new words and expressions;2.Review words and useful expressions in this topic;3.Know more about the harm of smoking;4.Talk about how to keep healthy,using modal verbs proper
2、ly.What can you see?Say the things as quickly as possible.What food do you like best?ProjectChoose the answer to each question according to your lifestyle.()1.How often do you walk to school?A.Never.B.Sometimes.C.Always.()2.How often do you eat candy?A.Often.B.Seldom.C.Never.()3.How long do you usua
3、lly sleep at night?A.Less than 7 hours.B.More than 10 hours.C.7-10 hours.()4.How often do you exercise?A.Less than three times a week.B.Three to six times a week.C.Every day.()5.How often do you eat fruit and vegetables?A.Never.B.Seldom.C.Often.()6.How long do you watch TV every day?A.More than 4 ho
4、urs.B.2-4 hours.C.Less than 2 hours.ProjectChoose the answer to each question according to your lifestyle.Testing How Healthy You AreScores:A=1 point B=2 points C=3 pointsTotal score:_Conclusion What you should do to keep healthy.(6-9)Unhealthy(10-13)Just so-so(14-18)HealthyFree talkWhat do you know
5、 about how to keep healthy?DescribeLook at the pictures and describe themdo morning exercises read in the sunthrow litter aroundput litter into the dustbinDescribeLook at the pictures and describe themstay up late at nightdrink enough water eat too muchDescribeLook at the pictures and describe themg
6、o to bed early and get up early.keep fingernails longget up latego to school without breakfastMake sentencesMake sentences using the given words and expressions.do morning exercises every daybe good forshouldDoing morning exercises every day is good for us.We should do morning exercises every day.Ma
7、ke sentencesMake sentences using the given words and expressions.put litter into the dustbin.be good forshouldPutting litter into the dustbin is good for us.We should put litter into the dustbin.Make sentencesMake sentences using the given words and expressions.read in the sunbe bad forshouldntReadi
8、ng in the sun is bad for us.We shouldnt read in the sun.Make sentencesMake sentences using the given words and expressions.brush your teeth twice a dayBrushing your teeth twice a day is good for us.We should brush our teeth twice a day.be good forshouldMake sentencesMake sentences using the given wo
9、rds and expressions.throw litter around.Throwing litter around is bad for us.We shouldnt throw litter around.be bad for shouldntMake sentencesMake sentences using the given words and expressions.stay up late at night.Staying up late is bad for us.We shouldnt stay up late at night.be bad forshouldntM
10、ake sentencesMake sentences using the given words and expressions.drink enough water every dayDrinking enough water everyday is good for our health.We had better drink enough water every day.be good for had better doMake sentencesMake sentences using the given words and expressions.go to bed early a
11、nd get up early.Going to bed early and getting up early are good for our health.We had better go to bed early and get up early.be good for had better doMake sentencesMake sentences using the given words and expressions.eat too muchEating too much is bad for our health.We had better not eat too much.
12、be bad for had better not doMake sentencesMake sentences using the given words and expressions.keep fingernails longKeeping fingernails long is bad for our health.We had better not keep fingernails long.be bad for had better not doMake sentencesMake sentences using the given words and expressions.ge
13、t up lateGetting up late is bad for our health.We had better not get up late.be bad forhad better not doMake sentencesMake sentences using the given words and expressions.go to school without breakfastGoing to school without breakfast is bad for our health.We had better not go to school without brea
14、kfast.be bad forhad better not doPractice1.对方咳嗽，你建议他去看医生，可以这样说：对方咳嗽，你建议他去看医生，可以这样说：You should _.2.Anna最近睡眠不好最近睡眠不好,你建议她晚上别喝咖啡你建议她晚上别喝咖啡,可以这样说：可以这样说：Anna,_.3.你想告诉对方应该多吃蔬菜和水果来保持健康你想告诉对方应该多吃蔬菜和水果来保持健康,你会这样说你会这样说:_4.Mike将废纸扔到地上将废纸扔到地上,你应该对他说你应该对他说:_,Mike.5.你看到你看到Bill坐在阳光下看书坐在阳光下看书,你会这样劝说他你会这样劝说他:_.see a
15、 doctorYou shouldnt throw litter aroundyou had better not drink coffeeYou should eat more fruit and vegetables to keep healthy.You had better not read in the sunTranslateTranslate the following sentences.1.我们不该吃太多糖果。我们不该吃太多糖果。_.2.你最好不要晚上单独外出。你最好不要晚上单独外出。_.3.如果你想按时到那儿，你最好坐出租车。如果你想按时到那儿，你最好坐出租车。_.4.你最
16、好去打扫你的书房。你最好去打扫你的书房。_.5.你不应该在午饭后做运动。你不应该在午饭后做运动。_.6.今天你最好不要坐飞机去那儿。今天你最好不要坐飞机去那儿。_.We shouldnt eat too much candy.You had better not go out alone at night.If you want to get there on time,you had better take a taxi.Youd better clean your study.You shouldnt do exercise right after lunch.Youd better no
17、t go there by air(plane)todayListen and numberListen and number the following pictures.123456canHelen can sing and dance.can 表示能力，意为表示能力，意为“能，会能，会”。Can I ask you some question?can 表示请求或者许可，意为表示请求或者许可，意为“可以可以”。表示可能性，意为表示可能性，意为“可能可能”。Anything can happen.The news cant be true注意注意：表示对可能性的否定，无论是否有依据，语气是：
18、表示对可能性的否定，无论是否有依据，语气是否肯定，一律都用否肯定，一律都用“cant be”意为意为“不可能不可能”。mayYou may keep the book for a week.May I watch TV after supper?表示请求或许可，意为表示请求或许可，意为“可以可以”，多用于肯定句或疑问句中，多用于肯定句或疑问句中My father may get to Hong Kong tomorrow.表示估计，推测，意为表示估计，推测，意为“也许，可能也许，可能”，语气最弱，多用于肯定句，语气最弱，多用于肯定句mustWe must follow the school r
19、ules.Must I finish the work before Friday？must表示义务，主观看法或劝告，意为表示义务，主观看法或劝告，意为“必须，一定必须，一定”，可用于肯定句和疑，可用于肯定句和疑问句问句The light is on.He must be at home.must表示有把握的推测，意为表示有把握的推测，意为“一定，准是一定，准是”，用于肯定句。，用于肯定句。You must not turn right.must not(mustnt)否定形式表示不许，禁止，意为否定形式表示不许，禁止，意为“一定不要，千万别一定不要，千万别”PracticeComplete
20、the sentences.1.Li Yuan was born in America.She _ speak English very well.2.Cars,buses and bikes _ stop when the traffic lights are red.3.You _ play with the knife,or you_ hurt yourself.4.That schoolbag _be Jims.His is in the desk.5.The book _ be Ginas.Look!Her name is on it.6._ you play the piano?O
21、f course.Im good at it.7.The children all like this movie.It _ be very interesting.8.Are you coming to Jennys party?Im not sure.I _ go to the park with my brother.9.My parents are away.I _ look after my sister at home.canmustmustntmustCanmustmustmaymay cantRead and completeComplete the passage with
22、the correct words.Some people think that smoking _(must/can)help them relax.In fact,smoking is really _(healthy/unhealthy).Do you know that there _(is/are)over 4000 chemicals in cigarettes?These chemicals are _(good/bad)for our bodies.They _(must/can)cause cancer and other diseases.The smoke from ci
23、garettes harms _(only/not only)smokers but also other people.Its called“second-hand smoke”and it _(can/cant)be more dangerous and has higher risks.Smokers shouldnt use smoking to help them relax.They _(must/mustnt)give up smoking as soon as possible.canunhealthyarebadcannot onlycanmustKey points1.In
24、 fact,smoking is really unhealthy.in fact 事实上，实际上事实上，实际上e.g.事实上，吃太多的糖对牙齿有害。事实上，吃太多的糖对牙齿有害。In fact,eating too much candy is bad for teeth.2.The smoke from cigarettes harms not only smokers but other people.Not only but 不但不但而且而且e.g.他不但喜欢足球而且也喜欢篮球。他不但喜欢足球而且也喜欢篮球。He likes not only soccer but basketball.
25、Not onlybut 用来连接并列主语时，后面的谓语动词要用用来连接并列主语时，后面的谓语动词要用“就近原则就近原则”不但学生们而且那个老师也喜欢不但学生们而且那个老师也喜欢TF BOYS.Not only the students but the teacher likes TFBOYS.Key points3.“second-hand smoke”second-hand 二手的二手的e.g.second-hand car 二手车二手车second-hand toy 二手玩具二手玩具second-hand house 二手房二手房4.They must give up smoking as
26、 soon as possible.as as possible 意为意为“尽可能尽可能”两个两个as之间需用形容词或者副词的原级之间需用形容词或者副词的原级 e.g.as many as possible 尽可能多尽可能多 as fast as possible 尽可能快尽可能快 as big as possible 尽可能大尽可能大请尽可能地快跑请尽可能地快跑Please run _.as fast as possibleSummaryWe learn:Some new words and useful expressions:shower,fact,in fact,unhealthy,c
27、hemical,cigarette,body,harm,disease,smoker,risk,possible,as as possible We can:Talk about healthy or unhealthy eating habits.Give others some advice about eating habits.Exercises1.我的英语不好，你能帮我吗？我的英语不好，你能帮我吗？I _ _ _English,could you help me with it?2.你可以散步之后休息一会。你可以散步之后休息一会。You could have rest after _
28、 _ _.3.他妈妈迫使他改掉自己的坏习惯。他妈妈迫使他改掉自己的坏习惯。His mother _ him _ give up his bad habits.4.我们都吃惊地看到这个男孩能唱如此多的英文歌曲。我们都吃惊地看到这个男孩能唱如此多的英文歌曲。We _ all _ _ find that the boy can sing so many English songs.5.莉莉在周末总是帮妈妈照看弟弟。莉莉在周末总是帮妈妈照看弟弟。Lily always helps her mother _ _ _.her litter brother at weekends.am weak intak
29、ing a walkforced toare surprised totake care ofHomework1.Read the passage in 2 aloud and fluently and finish the workbook.(Levels A,B&C)2.Make the letter you wrote to your father before better.(Levels A&B)3.Summary the ways to keep healthy and sort them.(Level A)Optional:Read the pictures and take n
30、otes.GrammarModal Verbs():must/mustnt;may;canYou _ throw litter around.He thinks smoking _ help him relax.It _ even cause cancer.I _ ask him to give up smoking._ I borrow your newspaper and show it to my father?mustntMaymustcancanFunctions _ up late is bad for your health.How terrible!Its _ for your health.Dont read _ the sun.It will keep you _ during the day.inStayinggoodactive