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1、Unit1《Talesoftheunexplained》WelcometotheUnitDescriptionInthissection,studentswillbeaskedtotalkaboutthefollowingphenomena,includingtracesofUFO,realexistencesofYetiandtheLochNessmonster,reasonsforbuildingStonehengeandtheGreatPyramidanddisappearancesofshipsandplanesintheBermuda.Al
2、lthesehaveacommoncharacteristic,thatis,noevidencesorproofshavebeenprovidedtoexplainthemysteriousphenomena.Studentsareexpectedtomakefulluseofresourcesandsharetheirimaginativeideaswitheachotherbyparticipatinginalltheactivities.SuggestedteachingprocedureslBrainstorming1(beforetaki
3、ngupthetask)Theteacherassignsstudentsatask,thatis,allofthemarerequiredtosurfthenetorrefertosomereferencebooks,inEnglishorinChinesetogetsomeinformationaboutUFO,Yeti,theLochMonster,Bermuda,StonehengeandtheGreatPyramid.Theactivitycanbeconductedlikethis:Thetopicswearegoingtodealwit
4、hinournextperiodarenotonlyveryinterestingandattractive,butabitmysteriousaswell.Theyarebeyondourknowledge.Eventheadvancedscienceandtechnologyoftodaycannotoffersatisfactoryanswers,soIrecommendifwe’dliketodiscussthesetopics,itisbestforallofustomakepreparationsfirst,eitherbysearchi
5、ngforinformationontheInternetorlookingupbackgroundinformationinsomebooks.Besidescollectinginformation,youhavetonotedownyouranswers.It’llbemoreconvenientforyoutoreportbackyouranswersifyoudoso.2(focusingonthepictures)aAskstudentstoreadtheinstructionsandfocusonthesixpicturesandill
6、ustrationsindividuallyfirst.Theteachercanarousetheirinterestbyaskingthemthefollowingquestions:Dothesixpictureshavesomethingincommon?Whatisit?(unexplained;nosatisfactoryanswers;mysterious;noevidences…)Canscientistsexplainthesephenomena?Howdoyoufeelaboutthem?Areyouabitcurious?bAs
7、kstudentstothinkofasmanyexpressionsaspossibletoanswertheabovequestions,encouragethemtomakeupsentencesandreportbacktheiranswers.Theteachercansharethefollowingsentenceswithstudents.Theyaremysteriousbecausenosatisfactoryanswershavebeenofferedtoexplaintheirreasons.Thoughthesemyster
8、ieshavepuzzledpeopleforalongtime,peopleshowgreatintere
