九年级英语上册 Unit 4 Stay Healthy Lesson 29 Don’t Smoke, Please!课件 冀教版.ppt

lesson29don tsmoke please leadin howdoyouthinkaboutsmoking listenandanswer 1 isdannyatschooltoday 2 howdoesbrainfeeltoday 3 issmokingallowedinpublic no heisn t hefeelswell no itisn t presentation answerthefollowingquestions 1howlonghasdannybeenaway 2whatwouldbrian sposterbeabout 3whatwaswrongwiththeirgreat grand father forthreedays hehadlungdisease becausehesmoked smoking someboystudentsthinksmokingmakesthemlookmorehandsome doyouthinkso smokingisharmfultohealth smokingisanti lifebullets listsomediseasesintheworldtoday whydopeoplegetill whatshouldpeopledotostayhealthy listsomediseasesintheworldtoday cold感冒lungdisease肺病heartdisease心脏病liverdisease肝病appendicitis阑尾炎 t b 肺结核cancer癌症sars非典birdflu禽流感aids爱滋病 smoking drinking stayuplate pressure takelessexercise junkfood pollution noise whydopeoplegetill sleepeighthoursandgetupearlyeveryday takemoreexercise eatmorefruitandvegetables nosmokingordrinking oftenopenthewindowsandletfreshairin washhandsandclothesoften cleanyourroomeveryday don tbetootired takegoodcareofyourself keepgoodmoodeveryday howtostayhealthy 1 plentyof 许多 后接复数 可数名词和不可数名词 e g ifyourunafever drinkplentyofwater languagepoints 2 hehasbeenawayforthreedaysnow 他有三天没来上学 beaway表状态 后可加一段时间 表示此动作已延续一段时间 注 for 一段时间since 一个时间点e g hehasbeenawaysincethreedaysago howlonghashe here hehas hereforseveralhours a arrived e gotc stayed beend left beenaway 3 hemustbeill 他肯定是病了 must表推测 只可用在肯定的陈述句中 意思是 想必 一定 在否定或疑问句中需用can listen heleniscoming it behelen shehasgonetobeijing a can tb mustn tc maynotd shouldnot 4 alotofpeoplewouldlivelongeriftheydidn tsmoke 这是个使用虚拟语气的句子 从句是 if 引导的非真实性的条件句 主句就用will的过去式would 表示与现在事实相反的假设 只作了解 practice 1 drink toomuchisbadforourbody 2 i dliketomakeaposterabout smoke 3 howmany tomato doyouwant 4 bill be awayfromschoolfor5years 5 yesterdayirestedand drink lotsofwater 6 notsmoke here please 7 jimwas terrible ill wemusttakehimtothehospital 8 howareyoufeelingtoday i mfeelingeven bad homeworkinasm