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1、Unit1Talesoftheunexplained-WelcometotheUnit教案DescriptionInthissection,studentswillbeaskedtotalkaboutthefollowingphenomena,includingtracesofUFO,realexistencesofYetiandtheLochNessmonster,reasonsforbuildingStonehengeandtheGreatPyramidanddisappearancesofshipsandplanesintheB
2、ermuda.Allthesehaveacommoncharacteristic,thatis,noevidencesorproofshavebeenprovidedtoexplainthemysteriousphenomena.Studentsareexpectedtomakefulluseofresourcesandsharetheirimaginativeideaswitheachotherbyparticipatinginalltheactivities.SuggestedteachingprocedureslBrainsto
3、rming1(beforetakingupthetask)Theteacherassignsstudentsatask,thatis,allofthemarerequiredtosurfthenetorrefertosomereferencebooks,inEnglishorinChinesetogetsomeinformationaboutUFO,Yeti,theLochMonster,Bermuda,StonehengeandtheGreatPyramid.Theactivitycanbeconductedlikethis:The
4、topicswearegoingtodealwithinournextperiodarenotonlyveryinterestingandattractive,butabitmysteriousaswell.Theyarebeyondourknowledge.Eventheadvancedscienceandtechnologyoftodaycannotoffersatisfactoryanswers,soIrecommendifwe’dliketodiscussthesetopics,itisbestforallofustomake
5、preparationsfirst,eitherbysearchingforinformationontheInternetorlookingupbackgroundinformationinsomebooks.Besidescollectinginformation,youhavetonotedownyouranswers.It’llbemoreconvenientforyoutoreportbackyouranswersifyoudoso.2(focusingonthepictures)aAskstudentstoreadthei
6、nstructionsandfocusonthesixpicturesandillustrationsindividuallyfirst.Theteachercanarousetheirinterestbyaskingthemthefollowingquestions:Dothesixpictureshavesomethingincommon?Whatisit?(unexplained;nosatisfactoryanswers;mysterious;noevidences…)Canscientistsexplainthesephen
7、omena?Howdoyoufeelaboutthem?Areyouabitcurious?bAskstudentstothinkofasmanyexpressionsaspossibletoanswertheabovequestions,encouragethemtomakeupsentencesandreportbacktheiranswers.Theteachercansharethefollowingsentenceswithstudents.Theyaremysteriousbecausenosatisfactoryansw
8、ershavebeenofferedtoexplaintheirreasons.Thoughthesemysterieshavepuzzledpeopleforalongtime,peopleshowgreatinter
