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1、Unit1《Talesoftheunexplained》WelcometotheUnitDescriptionInthissection,studentswillbeaskedtotalkaboutthefollowingphenomena,includingtracesofUFO,realexistencesofYetiandtheLochNessmonster,reasonsforbuildingStonehengeandtheGreatPyramidanddisappearancesofshipsandplanesintheBermuda.Allthesehaveacommonchara
2、cteristic,thatis,noevidencesorproofshavebeenprovidedtoexplainthemysteriousphenomena.Studentsareexpectedtomakefulluseofresourcesandsharetheirimaginativeideaswitheachotherbyparticipatinginalltheactivities.SuggestedteachingprocedureslBrainstorming1(beforetakingupthetask)Theteacherassignsstudentsatask,t
3、hatis,allofthemarerequiredtosurfthenetorrefertosomereferencebooks,inEnglishorinChinesetogetsomeinformationaboutUFO,Yeti,theLochMonster,Bermuda,StonehengeandtheGreatPyramid.Theactivitycanbeconductedlikethis:Thetopicswearegoingtodealwithinournextperiodarenotonlyveryinterestingandattractive,butabitmyst
4、eriousaswell.Theyarebeyondourknowledge.Eventheadvancedscienceandtechnologyoftodaycannotoffersatisfactoryanswers,soIrecommendifwe’dliketodiscussthesetopics,itisbestforallofustomakepreparationsfirst,eitherbysearchingforinformationontheInternetorlookingupbackgroundinformationinsomebooks.Besidescollecti
5、nginformation,youhavetonotedownyouranswers.It’llbemoreconvenientforyoutoreportbackyouranswersifyoudoso.2(focusingonthepictures)aAskstudentstoreadtheinstructionsandfocusonthesixpicturesandillustrationsindividuallyfirst.Theteachercanarousetheirinterestbyaskingthemthefollowingquestions:Dothesixpictures
6、havesomethingincommon?Whatisit?(unexplained;nosatisfactoryanswers;mysterious;noevidences…)Canscientistsexplainthesephenomena?Howdoyoufeelaboutthem?Areyouabitcurious?bAskstudentstothinkofasmanyexpressionsaspossibletoanswertheabovequestions,encouragethemtomakeupsentencesandreportbacktheiranswers.Thete
7、achercansharethefollowingsentenceswithstudents.Theyaremysteriousbecausenosatisfactoryanswershavebeenofferedtoexplaintheirreasons.Thoughthesemysterieshavepuzzledpeopleforalongtime,peopleshowgreatintere