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1、10.build sb up 10.build sb up 11.all the time11.all the time12.keep away from 12.keep away from 13.at once 13.at once 14.be busy doing 14.be busy doing sthsth15.leave a message15.leave a message增强某人的体质总是，一直远离stay away from立刻，马上right awayright now忙于做某事留口信316.by 16.by oneselfoneself亲自复数复数ourselourselv
2、esvesyourselvesthemselves反身代词反身代词myselfyourselfhimselfherselfitself417.ask sb for help 17.ask sb for help 18.healthy eating habits18.healthy eating habits19.on one hand,19.on one hand,on the other hand on the other hand20.say no to doing/20.say no to doing/sth/sbsth/sb21.instead of21.instead of向某人求助
3、turn to sb健康的饮食习惯一方面，另一方面拒绝.代替，而不是517.ask sb for help 17.ask sb for help 18.healthy eating habits18.healthy eating habits19.on one hand,19.on one hand,on the other hand on the other hand20.say no to doing/20.say no to doing/sth/sbsth/sb21.instead of21.instead of向某人求助turn to sb健康的饮食习惯一方面，另一方面拒绝.代替，而不
4、是1.1.StayingStaying up late is bad for your up late is bad for your health.health.2.He thinks 2.He thinks smokingsmoking can help him can help him relax.relax.3.3.EatingEating too much candy is bad for too much candy is bad for your teeth.your teeth.4.4.DoingDoing morning exercises is good for morni
5、ng exercises is good for our health.our health.动名词动名词做主语，可以放在做主语，可以放在句前句前，后面一定还，后面一定还会有会有动词。动词。5.Dont read in the sun.5.Dont read in the sun.6.What should we do 6.What should we do to keep healthyto keep healthy?7.7.Why notWhy not ask your classmates for ask your classmates for help?help?You mustnt.
6、You mustnt.Why dont you+VWhy dont you+V原原(一一)How to keep healthy)How to keep healthy Its important for us to keep healthy.Its important for us to keep healthy.So what should we do So what should we do toto keep healthy?keep healthy?I hope we can I hope we can bebe healthy and happy.healthy and happy
7、.Do you think so?Do you think so?(二二)Smoking and Health)Smoking and Health Many people like smoking.Some people Many people like smoking.Some people think smoking is cool.Some people think smoking is cool.Some people think smoking can think smoking can make them relaxedmake them relaxed.事实上 In factI
8、n fact,smoking,smoking is bad foris bad for health.health.If people often smoke,they will have If people often smoke,they will have bad teethbad teeth.A.Alotlotofofpeoplepeoplealwaysalwayscoughcoughbecausebecauseofofsmoking.smoking.SmokingSmokingis bad foris bad forlungs.It may cause lungs.It may ca
9、use lung cancerlung cancer.肺癌吸烟者 Smoking Smokingisisbadbadforforsmokerssmokers,and itsand itsalsoalsobadbadforforwomenwomenandandchildren,children,too.too.I Ihopehopeallallthethesmokerssmokerscancangivegiveupupsmokingsmokingforforthemselves and thethemselves and thepeople people aroundaroundthem.them.在周围
