高一英语必修2优质教学案全套.doc

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1、......Unit1TalesoftheunexplainedPart1:TeachingDesign Aimsandrequirements ♦ReadanewsstoryaboutamissingboyandamagazinearticleaboutYeti♦Listentoadialoguebetweenabossandhisemployee♦Talkaboutaliensandconductaninterview♦Writeareport♦TellamysteriousstoryProcedures●W

2、elcometotheUnitStep1:Brainstorming1.      Boysandgirls,haveyoueverheardsomethingnotonlyinterestingandattractivebutalso unexplainedatallevenwiththehelpofmodernscienceandtechnologyintheworld?Herearesomepicturesonthescreen.Canyoutellmewhattheyare? Thechancesfors

3、eeingaUFOaregreaterforthosepeoplewholiveinsmalltownsorinthecountryandareoutsidelateatnight.UFOs.Yes,theyarecalledUFOs,meaningunidentifiedflyingobjects.UFOscomeinallshapesandsizes.Someareonlysmallspotsoflightthatmoveinstrangepatternsacrossthenightsky. Somecanb

4、eseeninthedaytimeareoftendisk-orsaucer-shaped.UFOswereonceseenindifferentpartsofChina.Lookatsomepicturesonthescreen,please.Doyouthinksuchkindofthingsmysterious? Areyoucuriousaboutthem?BesidesUFOs,canyoulistanythingmoreunexplainedyou’veeverheardorseeninyourdai

5、lylife?TheyareYetis,theLochNessMonster,StonehengeandthePyramidsinEgypt.2.Openyourbooksandlet’slookatpageone.Pleasereadtheinstructionandfocusonthefivepicturesandillustrationsfirst.Thenanswerthefollowingquestions:Dothefivepictureshavesomethingincommon?  Ifso,wh

6、atisit?(unexplained;nosatisfactoryanswers;mysterious;noevidence...)Canscientistsexplainthesephenomena?Howdoyoufeelaboutthem?   Areyouabitcurious?学习好帮手......3.Thinkofasmanyexpressionsaspossibletoanswerthequestionsabove.Trytomakeupsomesentencesandreadthemtothec

7、lass.Iwillalsoofferyousomeexamples.Theyaremysteriousbecausenosatisfactoryanswershavebeenofferedtoexplainthem.Thoughthesemysterieshavepuzzledpeopleforalongtime,theystillshowgreatinterestinthem.Peoplefeelpuzzledbythemysteries.4.Reporttheinformationyouhavecollec

8、tedtotheclass.Youranswersarequitedifferent.Nowwewillusesomeofyouranswersasapromptforaclassdiscussion.Forexample,Teacher:  WhatinformationhaveyougotaboutUFOs?StudentA:...Teacher:  Doyouthi