新人教版九年級上冊英語教案- - Lesson 46

Lesson46ITeachingMaterialsWords:space,satellite,spaceship,send,receive,universePhrases:sendup,withone'shelp,man-madeSentences:Man-madesatelliteshavebeensentupintospacebymanycountries.IITeachingObjectivesReadandtrytounderstandthewholelesson.FinishEx.1intheworkbookafterthat.ReadthewholelessonfluentlyandcorrectlyMasterthenewlanguagematerialsIIlTeachingPointsThemainpoints-(1)&(2)intheTeachingObjectivesThedifficultpoints(none)IVTeachingProcedureOrganizationoftheclassTodaywe'regoingtotalkabouttheuniverseandman-madesatellitesRevisionT:Yesterday,wetalkedaboutcomputers.WeknowLaurahasgotanewcomputer.Wherewasitmade?(Itwasmadeathome)Howwasitmade?(Uisfatherboughtdifferentpartsandputthemtogether.)Revisethephrases:putthemtogetherAndRosehopesshecanmakeitthatwaysomeday.Revise:thatway,someday(=oneday)T:Thenwetalkabouttheuseofdifferentpartsofacomputer.Whatpartsdoyouknow?Ss:T:Whatistheprinter\thekeyboard\themouse\modem\themonitorusedfor?

Ss:B.Wb.ExlTheteachingofthenewlessonLesson46T:Weknowthecomputercanbeusedforsearchingforinformation.WhycanweChinesefindinformationabouttheU.S.A.onthecomputer?That'sbecausewehavesatellites.Whatisasatellite?Let,slearnthenewlessontogether.TalkabouttheuniverseDrawacircleandsay:Thisistheearth.Drawanothercirclesmallerthanitandsay:Thisisthemoon.Themoontravelsroundtheearth.It'stheearth?ssatellite.Teach:satelliteDrawthesunandsay:Thisisthesun.Betweenthesunandtheearth,thereissomespace.ThereissomeroomTeach:space太空，空間Inspace在太空中,inthespace在這個空間里T:Thesun,theearth,themoonandthestarsandthespacebetweenthem.Wecallituniverse.Teach:universeT:Aboutfiftyyearsago,themoonisouronlysatellite.Butnow,itisnottheonlyonebecausewehavemanysatellitesinspace.Well,theyareman-made.Theyarenotnatural.Teach:man-madeReadanddoEx.1intheworkbook.Whataretheyusedfor?Nowlet'sreadthepassageandfindouttheanswer.D.Readandlearn*sofar乞今為止（常用于完成時態(tài)中）D.Readandlearn*spaceshipswithoutpeople*sendupintospace"receive;receivealetter,receiveapresent,receiveawarmwelcome*withtheirhelp=thankstothem*makeatelephonecalltosb.=givesb.acall*ourknowledgeoftheuniverse;kn