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1、Unit3InventorsandinventionsI单元教学目标技能目标GoalsTalkaboutinventorsandinventionsLearnaboutthestagesusedinscientificresearchLearntousethepastparticipleastheattributeWritealetteraskingforajobII目标语言功能句式Makeatelephonecall.Holdtheline,please.Hangon,please.Justamome
2、nt,please.I’msorry,butthisphoneisoutoforder.Ican’tgetthrough.Sorry.He/Sheisn’thim/herrightnow.CanIringbacklater?I’llringhim/herupagain.Imustringoffnowbecause…词汇1.四会词汇discovery,patent,distinguish,product,power,perfume,cube,abrupt,abruptly,convenient,expec
3、tation,monitor,passive,criterion,valid,application,file,committee,bear,jam,mess,forehead,dot,tap,wire,straw,current,importance,helicopter,triangle,stable,practical,refrigerator,court,version2.认读词汇amphibious,Stephenson,GeorgeStephenson,jelly,freezer,overn
4、ight,release,recognition,claim,rod,precede,AlexanderGrahamBell,microphone,occasionally,multiple,Morsecode,inspiration,reproduce,tetrahedron,invaluable,JamesDyson3.词组callup,nowandthen,setabout,incase,trafficjam,beatentrack,diveinto,setout(todo),intruth,ha
5、ngon,outoforder,getthrough,ringback,ringoff4．重点词汇discovery,convenient,distinguish,application,expectation,importance,practical,bear重点句子1.ThefirstthingItriedtodowastoseeiftherewereproductsthatmighthelpme,butthereonlyseemedtobepowdersdesignedtokillsnakes.P
6、202.Betweentheoutsideandinsidewallsofthebowlthereissomejelly,whichfreezeshardwhencooled.P203.Thecriteriaaresostrictthatitisdifficultfornewideastobeacceptedunlesstheyaretrulynovel.P214.Norwillyoureceiveapatentuntilasearchhasbeenmadetofindoutthatyourproduc
7、treallyisdifferentfromeverybodyelse’s.P215.Hefoundthatbypressinghislipsagainsthismother’sforehead,hecouldmakethebonesmoveinsuchawaythatshecouldunderstandwhathewassaying.P256.Hedesignedamachinethatwouldseparatedifferentsoundwavesandallowdifferentconversat
8、ionstobeheldatthesametime.P257.Althoughhewillalwaysbeknownforhisinventionofthetelephone,hewasintruthacontinuingsearcherafterpracticalsolutionstoimprovethequalityofeverybody’slife.P26III.教材分析与教材重组1.教材分析本单元以Inventorsandinven
