教案精选：高二英语《mobile phones andcordless phones》教学设计

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1、教案精选：高二英语《mobilephonesandcordlessphones》教学设计　　教案精选：高二英语《mobilephonesandcordlessphones》教学设计　　lessonobjectives:　　1．studentswillbeabletogetsomeknowledgeaboutmobilephonesandcordlessphones.　　2．studentswillreviewsomeknowledgeaboutnounclauses.　　teachingaids:acomputer,etc.　　teachingpr

2、ocedure:　　a.pre-reading　　1．revision　　1)usetheinformationfromlesson90tocompletethetable(ex.iiiinab)onthedifferencesbetweentheoldandmoderntelephones.(　　2)youmayasksomequestionstoreviewlesson90:whatdoyoucallabookwithallthetelephonenumbersinit?/whydidyouhavetowindahandleatthesideo

3、ftheoldtelephone?/whatdidanoperatordo?/whatistheproblemwithusingmetalwirestosendelectricalsignals?/whichnewmodeloftelephoneismostusefulforadoctor?(atelephonedirectory./toproduceelectricity./theoperatorconnectedthetwonumbersandmadeanoteofthelengthofthetelephonecallandthecharge.

4、/theproblemwithelectricalsignalsisthattheygetweakerandweakerastheytravelalongmetalwires　　2．presentation　　usetwosituationstoleadsstoknowinsomecases,theordinarytelephonescannotworkandletthemthinkaboutwhatkindoftelephonestheycanuse:ababyisill.itsmotherisworried,butitsfatherisonbu

5、sinesssomewherenotathisworkingplace./aprofessorhastwostudies.heisinoneofthem.hisfriendphonestoaskforsomeinformationinabookintheotherstudy.ssmaydiscussandaccordingtotheireverydayknowledgetheycangettheiranswers.showpicturesofamobilephoneandacordlessphone.　　b．while-reading　　1．the

6、firsttimethessreadthearticleonsbpage64,theywillskimit.saypleasereadthearticlequickly.whenyouhavefinished,makequicknotesaboutthefollowingquestions.asksstosharetheiranswers:whichnewtypeofmobilephoneisdescribedinthetext?/howmanynamescanonephonerecord?(onewithasmallcomputerwhichre

7、membersthetelephonenumbersofpeopleyouwanttoring./upto20numbers.)　　2．nowthessreadthefirstparagraphcarefullyagain,andtrytodescribewhatamobilephoneisliketotrainthess’abilitiesofdescribingthings.(amobilephonewithnowireslookssmartandcanbecarriedaboutinyourpocketoryourbagandtakenwit

8、hyouwhereveryougo.ifyouneedtoringsomeone,youjustpressthenumbe