Unit 1 The Changing World Topic 2 Section D 示范公開課教學(xué)課件【九年級英語上冊仁愛版】

Unit1TheChangingWorldSectionDTopic2Thepopulationindevelopingcountriesisgrowingfaster.Task1Warming-upHaveacompetitionWritedownnumbersListenandwriteListencarefullyandwritedownthenumbersyouhaveheard.PresentationReadthroughSectionA—Candfillintheblankswiththecorrectwords.Ihave_______calledyou. I’ve_______beentherebefore.Ithas_______reached1.37billion,…Haveyoufoundhim_______? Haveyou_______beentothecinemanearby?justalreadyyeteverneverjustneveralreadyyeteverGrammarPresentation

現(xiàn)在完成時(shí)態(tài)中already,

yet,

just,

never,

ever用法區(qū)別

：1.already

意為“已經(jīng)”(1)通常用于陳述句中（放在have和has的后面）。

Ihavealreadybeenthere.(2)也可用于疑問句，表示期望得到肯定的回答或表示驚異，常放在句末。Shehasalreadyfoundherbike.Hasshefoundherbikealready?2.yet(1)意為“還”，用于否定句。Ihaven’tfoundmyruleryet.(2)意為“已經(jīng)”，用于疑問句。Haveyoufoundyourruleryet?GrammarPresentation

現(xiàn)在完成時(shí)態(tài)中already,

yet,

just,

never,

ever用法區(qū)別

：just意為“剛才”，只用于陳述句（放在have和has的后面）。Ihavejustreceivedaletter.never意為“從不”，用于否定句（放在have和has的后面）。I’veneverbeentoBeijing.ever意為“曾經(jīng)”，用于疑問句（放在have和has的后面）。

HaveyoueverbeentoBeijing?GrammarIreally_______goingtoaplacelikethat.____doI.hateSoPresentation

So+be/情態(tài)動詞/助動詞+主語.

Neither/Nor+be/情態(tài)動詞/助動詞+主語.FunctionsReadthroughSectionA—Candfillintheblankswiththecorrectwords.Itisincreasing_____90millioneveryyear.by7200909090increaseby增加了……increaseto

增加到……PresentationFunctionsReadthroughSectionA—Candfillintheblankswiththecorrectwords.…thepopulationindevelopingcountriesis___________thatindevelopedcountries.largerthanPresentationChina____thelargestpopulationintheworld,andaboutone_____ofthepeopleintheworldliveinChina.hasfifth______tothepolicy,Chinaisdevelopingquicklyand…ThanksReadthroughSectionA—Candfillintheblankswiththecorrectwords.FunctionsThetrain_______

(leave).It_______(leave)

justnow.Sheisdoingherhomework.She_______________(notfinish)herhomeworkyet.hasleftlefthasn’tfinishedPracticeFillintheblankswiththecorrectformofthewordsinbrackets(括號).

12A:______you________(care)fortheoldbefore?B:Yes.Weoftentakepartinsocialactivities.IknowtheGreatWallverywell.BecauseI____________(be)therebefore.HavecaredhavebeenPracticeFillintheblankswiththecorrectformofthewordsinbrackets(括號).

34Task2Pre-readingDoyouwanttoliveinasmalltownorabigcity?Why?LookandtalkWheredoesSuelive?WheredoesLiMinglive?While-reading

SuelivesinasmallmountaintownFairmont.

LiMinglivesinBeijing.ReadandanswerRead1andmarkT(True)orF(False).While-reading1.SuelivesinBeijing. ( )2.Fairmonthasapopulationoffewerthan600people. ( )3.ThepeopleinFairmontoftenseefriendsbecausetheyliveclosetoeachother. ( )4.TherearemanyfineplacestogotoinBeijing. ( )5.LiMingdoesn’tlikeBeijing. ( )TFFFTRead1andfillinthetable.NameSueLiMingPlaceinFairmont,asmalltowninBeijing,alargecityAdvantageDisadvantagecleanandfreshair,closetonature,oftenhelpeachotherexcellenttransportation,fineandinterestingplacestovisithardtoseefriends,livesofarawaylargepopulationWhile-reading有著大約……的人口 ______________________________loseone’sway ______________________________增加了…… ______________________________developingcountries ______________________________developedcountries ______________________________carryout ______________________________阻止某人做某事 ______________________________采取措施做某事 ______________________________thanksto ______________________________besurroundedby ______________________________thecapitalofChina

______________________________withapopulationofabout…迷路increaseby發(fā)展中國家發(fā)達(dá)國家實(shí)行discouragesb.(from)doingsth.takemeasurestodosth.幸虧，由于被……所環(huán)繞中國的首都Post-readingLanguagepoints

LookandtalkPost-readingFairmontBeijingDoyouliketoliveinBeijingorFairmont?Why?2Writeashortpassageabouttheplaceyouwouldliketolivebasedon1.Youmaybeginlikethis:

I’m…Iwouldliketolivein…Firstofall,…I’mMaria.Iwouldliketoliveinabigcity,becauseitisconvenient.Firstofall,ithasexcellentpublictransportationsothatIcangotoanypartofthecity.Second,ithasmanyplacesofinterest.I,withmyfriends,canvisittheseinterestingplacesinoursparetime.What’smore,ithasmanyshoppingcentersandmarkets.Wecanbuythingseasily.Onepossibleversion:Post-reading1.Lookatthedifferenttypesoffamiliesbelowanddiscusstheadvantages

anddisadvantagesofeachtypeoffamily.2.Whichkindoffamilydoyoubelongtoandwhichonedoyoulikebetter?Why?3.Reporttheresulttotheclass.MakingaReportonDifferentTypesofFamiliesextendedfamilynuclearfamilyPost-reading1.—HaveyouimprovedyourEnglish______?—Yes,Ihave.I’ve______improvedit.A.already;already B.already;yetC.yet;already D.yet;yet2.Chinahasa______population.A.many B.muchC.lotof D.large3.—Haveyoubeentothevillage_______GumTree?It’sabeautifulplace.—Oh,really?Iwillgotheresomeday.A.called B.iscalledC.calls D.call4.—IliketosingEnglishsongs.Whataboutyou?—______A.SoIdo. B.SodoI.C.EitherisOK. D.NeitherdoI.CDABPost-readingChoosethebe