仁愛初中英語九上教案設(shè)計u4t2sc

SectionSectionⅠ. 本課是九年級第四單元第二話題的第三。主活動是1a。1a是承接SectionA和SectionB設(shè)計的。因為在這兩個Section里總是提到Mars，學(xué)生已經(jīng)對它產(chǎn)生了“宇宙”屬于“自然”的一部分。而“自然”正是課程標準要求的話題。1b屬于理解型任務(wù)，學(xué)1a的內(nèi)容。1c1a,學(xué)生都能對所給的問題作出正確的判斷。23a3b作鋪墊。學(xué)生通過學(xué)習(xí)本課，可以對火星有大致的了解，也有助于激發(fā)學(xué)生探索宇宙的好奇心。3a和Ⅱ.TeachingaimsKnowledgeSkillEmotionalaims:激發(fā)學(xué)生探索宇宙的Cultureawareness:ThekeypointsanddifficultKeyWordsandphrases:storm,weigh,journey,excitement,generally,limit,benamedaftersb.,as…as…,atadistanceof…,Ittakes…todosth.Sentences:Itsdiameteris53%aswideasthatoftheearth. lwhichnetisMarsbecauseitisbright,redinthenightThegravityonthesurfaceofMarsisabouttwo-fifthsasstrongasitisonIttakesaspaceshipabouteightmonthstoreachMarsfromtheearth….eachother.IthasbeentwodayssincewelandedonMars. r:passivevoiceDifficultpoints：Itsdiameteris53%aswideasthatoftheearth.IthasbeentwodayssincewelandedonMars.Learning1a學(xué)習(xí)預(yù)測文章的內(nèi)容。1b利用圖表復(fù)述課文?；鹦恰⒘_馬Mars、系等的/乒乓球/小皮尺/小黑板/ppt等(time Student1studentsreadyforlearningClassPresentsomepicturesandobjectstolearnthenewwordsandphrases:solarsystem,Roman,god,benamedaftersb.,diameter,T:Oh,yourgeographyisquitegood.It’ssolarsystem.T:Whoishe?T:HeistheRomangodofwar,Mars.AndthenetMarsisnamedafterhim.T:Lookatme!Iwillmeasurethediameterthe-pongball.Oh！Itsdiameteris5centimeterslong.CouldyoulmewhatLearnthenewwordsandSs:系Ss:火星Ss:Ss:直徑Ss:重力英語板書并講解：solarsystem,god,benamedaftersbdiametergravitydiameterT:Yougotit!(dropstheball)Oh,mygod!T:DoyouknowwhytheballfallstotheT:Yes!It’sthegravitythatmakesitfalltheground.YouknowthestoryofNewton,don’tyou?Ss:Yes.Ss:重力2LettheSsreadthestatementsin1aandencouragethemtopredictwhichis/areright.T:Now,readthefourstatementsin1aandpredictwhichofthemisorareright.WritedownF/Tontheleft.Readthestatementsin1aand把這四點用小黑板這樣學(xué)生就不用打開以保持神秘3Step1:LettheSsread1aquicklyandchecktheanswers.T:Now,pleaseread1aquicklytowhetheryouhavepredictedcorrectly.Read1aquicklyandchecktheyoufinish,raiseyourT:Hi,class!Whohaspredictedalltheanswerscorrectly?T:Noone?Don’tworry.You’lldobetternextStep2:LettheSsread1aagainanddo1b.Checktheanswers.T:Now,pleaseread1aagainanddo1b.Ifyoufinish,putupyourhand.T:HaveyoufinishedT:xxx,what’sthediameterofT:Whatcolorisit,xxx?T:Whatshapeisit,T:Read1aagainanddoSs:S1:It’s53%aswideasthatoftheS2:It’sredandorange.S3:Itlookslikeaball.S4:4GroupStep1:LettheSsread1aagain.Discussingroupstofindoutthedifficultandkeypoints.T:Pleaseread1aagain.Discussingroupstofindoutthedifficultandkeypoints.Whenyoufinish,raiseyourhand.T:Let’ssolvetheproblemsfirst.Whichgrouphasquestions?T:Oh,youhavegotthemostimportantpoint.Boysandgirls,pleaseturntopage121,youwillfinditontherightsideofthepage.T:Areyouclearnow?T:AnymoreT:WhocanhelpT:Wow,youarereallysmart.CouldyouRead1aagain.DiscussingroupstofindoutthedifficultandkeyS1:Wedon’tunderstand“Itsdiameteris53%aswideasthatoftheearth”.Ss:S2:Howdoweunderstandtheword“l(fā)”in“YoucanlwhichnetS3:辨認，辨別對于學(xué)生題，如果附頁Groupusthemeaningof“storm”and“weigh”inLine8andLine10.T:Wonderful!Let’sgivehimabigT:WhatdoyouthinkaretheimportantStep2:LettheSsdiscussingroupsthequestionsin1c.ChooseamembertostatetheT:Readthequestionsin1c.Discussingroupsandstatethereasons.Whenyoufinish,raiseyourhand.T:Now,let’sbeginwithQuestion1.WhichS3:“Storm”的意思是“暴風(fēng)”,“weigh”的意思是“有多重S4:倍數(shù)+as+形容詞S5:benamedafter,name…after…Discussingroupsthequestionsin1c.ChooseamembertostatetheS1:Wedon’tthinkMarshasagoodclimatefornts.BecauseinT:Good!Andquestion…springandsummer,thesurfaceofMarsiscoveredbystrongS2:Wedon’tthinkMarsisausefulcetodryfruit.Becausethetemperatureislow.Thehighesttemperatureisonly28℃.S3:5Task2Step1:LettheSscompletetheletterandcirclethenewwords.T:Now,readthee-mailandcompletetheletter.Ifyoufinish,putupyourhand.T:Now,let’schecktheanswers.Let’sbeginwithxxx,thenonebyone.Areyouclear?T:xxx,goahead,Completetheletterandcirclethenewwords.Ss:S1:sinceS2:tookS3:getS4:ClassStep2:LettheSslearnthenewwordsbysynonymsorwordformation.Forexample:control,excite(v)+ment=excitement(n)T:Lookatthesenewwords.Canyouguesstheirmeanings?T:Pleaseturntothevocabularylistandtrytopronouncethembyyourself.Ifyouhaveproblems,raiseyourhand.T:WhowantstoT:Verygood.Payattentionto“generally”.Now,followme,“generally”.T:Lookatthefirstsentence.Ifyouunderstandit,turntopage122forLearnthenewwordsbysynonymsorwordformation.Ss: Ss:9andClassStep1:LettheSsgooverthelessonandsumupthekeypoints.T:GooverthelessonandsumuptheGooverthelessonandsumupthekeypoints.T:Whatarethekeypoints,StepT:Pleasereadtheinstructionsof3aand3b.Findoutwhatyoushoulddo.T:AreyouquiteT:xxx,pleaseexinwhatyoushouldT:I’mreallysatisfiedwithyourunderstanding.Ihopeeverybodywillfinishthetwotasks.IwillcheckyourlettersinnextS1:表達倍數(shù)S2:Ittakessb.+time+todosth.S3:Ithasbeen一段時間+since+S4:Itis一段時間+since+從S5:Ss:S1:First,I’mKangkang.IshouldwritealettertoUncleStephentoaskhimsomeinformation.Second,I’mUncleStephen.Ishouldreadmypartne