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Unit1StayHealthy!,Lesson4Don’tsmoke,please!,Don’tsmoke,please!,smokeharmfuldiseaselungharmbreathepubliclaw,v.吸煙n.煙adj.有害的；導致?lián)p害的n.?。患膊.肺v.損害harmoneself=hurtoneself傷害某人自己Becarefulnottoharm/hurtyourself.當心不要傷到你自己。,Lookandsay,lung,Smokingcancauselungcancer.,吸煙會引起肺癌。,n.肺,Lookandsay,Law,Everycitizenmayclaimtheprotectionofthelaw.,每個公民都可以要求受到法律的保護。,n.法律,Lookandsay,public,adj.公共的；大眾的,inpublic當眾.公開,Don’tspitinpublic.,Whyissmokingharmful?,Smokingisbadforyourhealth.Itcancausesdiseasesoftheheartandlungs.Everyyear,millionsofpeoplearoundthwworlddieasaresultofsmoking.Thatsterrible!Ifyousmoke,Youharmyourself,andyourealsoharmingthepeoplearoundyouwithyoursecond-handsmoke.Smokingpollutestheenvironment,too.Everyonewantstoliveinacleanenvironmentandbreathefreshair.Inmanycountries,smokinginpublicplacesinnowagainstthelaw.,Whatshouldwedo?,Nevertouchcigarettes.Wheneversomeoneoffersyouacigarette,youshoudalwaysayno.Donttakethatrisk.Whensomebodytalksaboutsmoking,changethetopic.Ifyourfamilymemberssmoke,encouragethemtostopsmoking.Itwillbehardforthem,Butyoushouldtryexplaininghowimportantitisfortheirhealth.Eatmorefruitsanfvegetables,domoreexercise,andformgoodhabits.,Readthepassageandfillintheblanks.,health,diseases,pollutes,harmful,1,Readthepassageandfillintheblanks.,touch,topic,Encourage,vegetables,exercise,habits,1,Readthefollowingsentencesandpayattentiontothemodalverbshould.Thengiveadviceforeachproblemusingshould.,1.Ihaveaverybadtoothache!Youshouldgotoseeadentist.,2.Mynewbicyclewasstolen.Youshouldcall110.,3.Mybedroomisamess.Youshouldtidyitup.,2,Readthefollowingsentencesandpayattentiontothemodalverbshould.Thengiveadviceforeachproblemusingshould.,4.Myputerisbroken.Ican’tworkwithoutit.Youshouldasksomeonetofixit.,5.Iwaslateforschoolthismorning,andmyteacherwasangrywithme.Youshouldgetupearlyandneverbelateagain.,Languagepoints,Smokingisbadforyourhealth.,1.bebadfor有害于某人或某事,吸煙有害健康。,=beharmfulto…/doharmto…反義詞組：begoodfor”對……有益”,Eatingtoomuchjunkfoodisbadforourhealth.吃太多垃圾食品對身體有害。Readinginbedisbadforyoureyes.在床上看書對你的眼睛有害。,2.動名詞做主語，謂語動詞用單數(shù),Millionsofpeoplearoundtheworlddieasaresultofsmoking.,世界上數(shù)百萬人因為吸煙而死亡。,1.Millionsof“數(shù)百萬的”Weplantmillionsoftreeseveryyear.我們每年種植數(shù)百萬的樹。,*當million前有基數(shù)詞，表達確數(shù)時，無論基數(shù)詞時什么，million永遠用單數(shù)形式。threemillion三百萬tenmillion一千萬*hundred（百），thousand（千）billion（十億）的用法與million相同。,2.asaresultof因此；由于；作為…..的結(jié)果，后邊接名詞或代詞,Hewaslateasaresultofthesnow.因為下雪，他遲到了。,asaresult單獨使用，后邊一般用逗號隔開，并且不能連接兩個句子。Heworkedhardathisstudy.Asaresult,hepassedtheexameasily.他在學習上很刻苦，結(jié)果他很容易地通過了考試。,Inmanycountries,smokinginpublicplacesisnowagainstthelaw.,against時介詞,后接名詞、代詞或動詞beagainst反對befor支持,當今在很多國家，在公共場合吸煙是違法的行為。,Weareallagainsthisidea.我們都反對他的想法。,Areyoufororagainsttheplan?你支持還是反對這項計劃?,against還意為“靠著；頂著；迎著”Hestoodwithhisbackagainstthedoor.他靠著門站著。,Wheneversomeoneoffersyouacigarette,youshouldalwayssayno.無論何時有人向你提供香煙，你應該總是說不。,1.whenever連詞，“無論何時；在任何……的時候”=nomatterwhen,引導讓步狀語從句。,Youcanaskforhelpwheneveryouneedit.無論何時你需要幫助，你可以提出來。,類似的合成詞：whatever=nomatterwhat無論什么wherever=nomatterwhere無論哪里however=nomatterhow不管怎樣,_____Iamintrouble,mybestfriendLiLeialwayshelpsme.A.WheneverB.WhateverC.HoweverD.Never,2.offer用作及物動詞，“（主動）拿給，給予”可接雙賓語offersb.sth=offersth.tosb.“向某人提供某物”Theyoungmanofferedtheoldmanhisownseatonthebus.,3.trydoingsth.試著做某事，試驗做某事trytodo設法做某事，盡力做某事Whydon’tyoutryridingabiketoschool?為什么不試著騎自行車去學校呢？I’mtryingtolearnEnglishwell.我正在努力學好英語。,Languagepoints,Itcancausediseasesoftheheartandlungs.,causev.造成；引起n.原因；起因,它可以導致心臟病和肺病。,Ihavenocausetoquestionhishonesty.我沒有理由懷疑他的誠實。,Thefirecausedmuchdamage.火災招致重大損失。,Don’ttakethatrisk.,takearisk意為“冒險”taketheriskofdoingsth.“冒險做……”,不要冒險。,Ididn’twanttotaketheriskofleavingJohnalone.我不想冒險把約翰單獨留下。,Donttakeanyrisks–justringthepolice.不要冒險行事——給警察打電話吧。,Onceyougetintothehabitofsmoking,it’snoteasytogiveitup.,get/fallintothehabitof…養(yǎng)成……習慣,一旦你養(yǎng)成吸煙的習慣，就很難戒掉。,Georgehasgotintothehabitofgoingtobedlate.喬治養(yǎng)成了晚睡的習慣。,giveup“放棄”若賓語為人稱代詞，則必須放在give和up之間。Believeyourself.Don’tgiveitup.,Giveupdoingsth.“放棄做某事Hegaveupsmokingatlast.他最終戒掉了煙?！?Eatmorefruitsandvegetables,domoreexercise,andformgoodhabits.Exercise1)作“運動；鍛煉，常用短語”do/takeexercise=dosportsHetakesexerciseeveryday.2)作可數(shù)名詞，意為“體操，練習題”Domorning/eyeexercises3)做不及物動詞“運動，練習”Heexerciseseveryday.,Stayawayfromcigarettesandyoucanlivealong,healthyandhappylife.遠離香煙，那么你會過著長久、健康和快樂的生活。,Stayawayfrom為固定短語“離開，遠離”=keepawayfrom,Whydidyoustayawayfromschool?你為什么沒上學？Iwantyoutostayawayfrommydaughter.我想讓你遠離我女兒。,should,1.表示勸告、建議,1.Weshouldgotothehospitalrightnow.2.Asastudent,youshouldneversmoke.3.Youshouldn’tbesocareless.,2.表示征求同意或征詢意見，用于主語為第一人稱的疑問句。,1.ShouldIopenthewindow?2.Whenshouldwehavethemeeting?,should,3.表示驚訝，在某些句式中可以表示說話者的驚訝。,Itissimplyamiraclethatriceshouldgrowinsuchaplace.稻子竟能在這樣的地方生長,這實在是個奇跡。,HowshouldIknowit？我怎么會知道這件事？,Havealook,Danny,youneednotgetupsoearly.2.Weneednotworryabouthim.,1.—Needweeatfoodsfromeachfoodgroup?—Yes,youmust.2.—Needtheguestsleavetheplacerightaway?—No,theyneedn’t.,need,必要，需要（作情態(tài)動詞時只用于否定句和疑問句）,Danny,youneednotgetupsoearly.2.NeedItypethisletteragain?,1.沒有人稱和數(shù)的變化2.不能單獨充當謂語。3.變?yōu)榉穸ň鋾r只需在情態(tài)動詞之后加not。4.變?yōu)橐蓡柧鋾r只需將情態(tài)動詞提到主語的前面。,need,need用在疑問句中，肯定回答一般用must，否定回答一般用neednot。,1.—Needweeatfoodsfromeachfoodgroup?—Yes,youmust.2.—Needtheguestsleavetheplacerightaway?—No,theyneedn’t.,Fillintheblanks,1._________(smoke)isbadforyourhealth.2.Inmanycountries,smokinginpublicplacesisnow_______thelaw.3.Don’t_______thatrisk.4.Eatmorefruitsandvegetables,domoreexercise,and________goodhabits.,Smoking,against,take,form,1.Whatdoyoumean,thereareonlytentickets?There___betwelve.A.shouldB.wouldC.willD.shall,2.—Idon’tcarewhatpeoplethink.—Well,you_______A.couldB.wouldC.shouldD.might,Translation,1.世界上數(shù)百萬人因為吸煙而死亡。,2.一旦你養(yǎng)成吸煙的習慣，就很難戒掉。,Millionsofpeoplearoundtheworlddieasaresultofsmoking.,Onceyougetintothehabitofsmoking,it’snoteasytogiveitup.,本課時重點回顧,smokingisbadforyourhealthasaresultofshould+dogetintothehabitof,Now2minstotestyourspelling.,English-Chinese,diseaselungbreathecigarette,Chinese-English,有害的公共的法律無論何時危險有人,Whenfinished,exchangeyourpaperstoseewhodoesthebest.,SpellingBee,PleaseRecitethenewwordsandexpressions.,Homework,Freetalk,1.Haveyoueversmokedbefore?,2.Dopeopleinyourfamilysmoke?,3.Doyouknowtheharmofsmoking?,objectives,TolearnhowtostayhealthyTotalkabouttheharmofsmokingNewwords:smoke,harmful,public,law,whenever,risk,somebody…,Smoking,second-handsmoke,二手煙，也稱為環(huán)境煙草煙（ETS），既包括吸煙者吐出的主流煙霧，也包括從紙煙、雪茄或煙斗中直接冒出的側(cè)流煙，也就是指吸煙的人所呼出的氣體和香煙本身燃燒時的煙霧的俗稱。二手煙中包含4000多種物質(zhì)，其中包括40多種致癌物質(zhì)，如被不吸煙的人吸進體內(nèi)，亦可能和氡氣的衰變產(chǎn)物混合一起，對人體健康造成更大的傷害。,second-handsmoke,專家提醒，吸“二手煙”的危害更不容忽視，不吸煙者和吸煙者一起生活或者工作，每天聞到煙味一刻鐘，時間達到一年以上的危害等同吸煙。截止到2007年末，中國約有3.5億吸煙者，每年死于吸煙相關(guān)疾病的人數(shù)近100萬。中國參與的“全球青少年煙草調(diào)查”結(jié)果顯示：青少年在家中和公共場所受二手煙危害的比例分別為43.9%和55.8%。中國吸煙人數(shù)為3.5億，居世界各國之首。全國吸煙行為流行病學調(diào)查數(shù)據(jù)顯示，雖然人們的吸煙率已經(jīng)出現(xiàn)了下降趨勢，但被動吸煙狀況沒有任何改善。,Let’shelppeoplestayhealthy!Inasmallgroup,makeaposterthatshowswhysmokingisbad.Presentyourposterstotheclass.,ProjectAgainstSmoking,Manypeoplesmoke.Smokingisabadhabit!Itcausescancerandheartdisease.In1988.theWorldHealthOrganization(WHO)decidedtocelebrateWorldNoTobaccoDay(WNTD)onMay31ofeachyeartodrawglobalatentiontothenegativeeffectsoftobacco.Letshelppeoplestayhealthy!Inasmallgroup,makeaposterthatshowwhysmokingisbad.Presentyourposterstotheclass.Putthemuponthebulletinboardinyourschool.,ModalVerbs,should&need,Havealook,1.…butyoushouldtryexplaininghowimportantitis…2.Crimeshouldbepunished.3.Youshouldavoidsuchmistakes.4.Theyshouldbereadyby12:00.,1.Whatshouldwedo?2.It’sstrangethatheshouldesolate.3.I’msorrythatthisshouldhavehappened.4.I’msurprisedthatheshouldfeellonely.,