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2019-2020年人教版高中英语选修6Unit5Thepowerofnatureperiod2教案2Teachinggoals教学目标
1.Targetlanguage目标语言重点词汇和短语boreboredboringimpressiveimpressexciteexcitedexcitingexcitementcourageencourageencouragementencouragingpanicanxiousglancethroughparewithmakeone’swayto
2.Abilitygoals能力目标Enablethestudentstolearnandusenewvocabulary.Enablethestudentstouse-ingformasadverbialinasentence.
3.Learningabilitygoals学能目标Enablethestudentstolearnthewayofgroupingwordstogethertolearnnewvocabulary.Helpthestudentslearnhowtousethe-ingformasadverbial.Teachingimportantpoints教学重点The-ingformusedasadverbial.Teachingdifficultpoints教学难点The-ingformusedasadverbial.Teachingmethods教学方法Practiceandroleplay.Teachingaids教具准备Aputer.Teachingproceduresways教学过程与方式StepⅠRevisionT:Goodmorningboysandgirls!WhowouldliketoretellthetextAsampleretelling:Ihavethegreatestjobintheworld.Iworkinsideaswellasoutside.What’smoreIcanmeetdifferentinterestingpeopleandtraveltounusualplaces.Thoughit’sdangerousIstillenjoyit.MymainjobistocollectinformationaboutMountKilaueawhichhelpsscientistspredictwherelavafromthevolcanowillflowandhowfastitwillflow.Bydoingthiswecansavemanylives.Istillremembermyfirstsightofaneruption.Iheardastrangenoiseandmybedwasshakinglikearailwaytrainpassingoutsidemywindow.Mybedroombecameasbrightasday.Irushedintothebackgardenandsawredhotlavafountaininghundredsofmetresintotheair.ThenextdayIwasluckyenoughtohaveacloserlookatit.TwoscientistsandIweresenttocollectsomelavaforlaterstudy.Weweredroppedascloseaspossibletothecraterthathadbeenformedduringtheeruption.Toprotectourselvesweallhadspecialclotheswhichmadeuslooklikespacemen.Itwasn’tveryeasytowalkintheseclothesandweslowlymadeourwaytotheedgeofthecraterandlookeddownintotheredboilingcenter.ThoughIwasalittleafraidIwantedtoclimbdownintothecratertocollectsomelava.ButthisbeingmyfirstexperienceIcouldonlystayedatthetopandwatchedthetwoscientists.IthasbeenmorethantwentyyearssinceIbegantostudyvolcanoes.IamjustasenthusiasticaboutmyjobasthedayIfirststartedit.T:Welldone!HaveyoufinishedtheexercisesinDiscoveringusefulwordsandexpressionsSs:Yes.T:OK.I’llasksomeofyoutogiveyouranswers.Checktheanswerswiththeclass.StepⅡWordsandExpressionsT:Pleasereadthesentencesonthescreen.Andpayattentiontothewordsinbold.IsitaverbanounoranadjectiveYoucangettheanswerbyreadingthesesentences.Oryoucanturntoyourdictionaries.
1.Thelongnovelsboreme.
2.Iamboredtodeath.
3.Thelongnovelsareboring.
4.Thegirlimpressedherfriendswithhersenseofhumour.
5.Hiscollectionofpaintingisimpressive.
6.Theinventionexcitesthedoctors.
7.It’sanexcitingdiscovery.
8.Theexcitedchildrenforgottotakethepresentstotheparty.
9.Thenewscausedgreatexcitement.T:AnyquestionsS1:Ican’ttell“exciting”from“excited”.T:“Exciting”meanscausinggreatinterestandenthusiasm.“Excited”meansfeelingorshowingexcitement.Forexample“anexcitedgirl”meansthegirlisveryhappywhile“anexcitingstory”meansthestoryisveryinterestingorthestorymakessomeonehappy.T:AnyotherquestionOK.Pleaseturntopage71Exercise
1.Afteramomentasksomestudentstogivetheiranswers.Pleaseturntopage40andreadtheLEARNINGTIPtolearntwowaysofrememberingnewvocabulary.StepⅢUsefulStructuresInthispartthestudentswilllearnthe-ingformusedasadverbialinasentencetogiveinformationabouttimereasonandresult.Thentheywilllearnhowtobinepairsofsentencesusingthepresentortheperfect-ingform.Finallygetthemtomakeadialoguebyusingthe-ingform.T:Lookatthetwosentencesonthescreen.CanyouseeinwhatwaytheyaresimilarandinwhatwaytheyaredifferentShowthetwoexamplesonthescreen.LookingcarefullyatthegroundImademywaytotheedgeofthecrater.HavingexperiencedquiteafewearthquakesinHawaiialreadyIdidn’ttakemuchnotice.T:InwhatwayaretheysimilartoeachotherS1:“Lookingcarefullyattheground”and“HavingexperiencedquiteafewearthquakesinHawaiialready”arebothusedasadverbialtogiveinformationabouttimeorreason.Theirsubjectsare“I”whichisalsothesubjectofthemainclause.T:What’sthedifferenceS2:Inthesecondsentencetheaction“experiencequiteafewearthquakes”tookplacebeforetheaction“takemuchnotice”.Whileinthefirstsentencethetwoactionstakeplaceatthesametime.T:DoyouknowwhatcanalsobeusedasadverbialtogiveinformationabouttimereasonandresultS3:Adverbialclausesintroducedbywhenafterasbecauseandsoon.T:Quiteright!Sincetheycanplaythesameroletheycanusuallytaketheplaceofeachother.Lookatthesentencesonthescreen.Rewritethesentencesusingthepresentortheperfect-ingform.Thefirstonehasbeendoneforyou.Showthefollowingsentencesonthescreen.
1.Whentheyheardaboutthevolcanotheyrandownthevillage.
2.AsIwasexcitedIcouldn’tgotosleep.
3.Thesunshinesbrightlyintheskyandgiveuslightandheat.
4.Ifyouloseyourheartyouwon’tfindawaytooverethedifficulty.
5.Shefinishedherstudies.Thenshewasanxioustofindajob.Sampleanswers:
1.Hearingaboutthevolcanotheyrandownthevillage.
2.BeingexcitedIcouldn’tgotosleep.
3.Thesunshinesbrightlyintheskygivinguslightandheat.
4.Losingyourheartyouwon’tfindawaytooverethedifficulty.
5.Havingfinishedherstudiesshewasanxioustofindajob.。