Unit 4 Topic2 Section B 课件

,新湘版八年级(上)Unit4,Topic2IamsuretherearenoUFOsSectionB,Teachingaimsanddemands,1.LearnandtalkaboutUFO.2.Continuelearning“Im(not)sure.3.Mainwordsandsentences:infact,mistake.for.,seemtodo.,callfor,wakesb.up,seesb.doingsth.IsawaUFOwhileIwaswalkingdownthestreetyesterday.Itlookedlikeaplate.Untilnow,eventhescientistsarenotsurewhetherthereareUFOs.,Review,Whenwasthefirstrobotinvented?Whatcantheydoforus?Doyouthinktheywilltaketheplaceofhumansintheworkplace?,Presentation,Guesswhatitis.S:ItsaUFO.T:WhatdoesaUFOlooklike?S:Itlookslikeaplate/spaceship.,UFOImnotsureif/whether.,T:ArethereUFOs?Imnotsureif/whetherthereareUFOsornot.Whataboutyou?S:ImsurethereareUFOsbecause.ImnotsureifthereareUFOsbecause.,Look,listenandsay,SomeofusthinkthereareUFOs.Somedont.Whataboutthechildrensideas?JaneShessureshesawaUFOyesterday.,MichaelHesquitesurethereareUFOs.KangkangHesnotsosurewhetherthereareUFOs.MariaShessuretherearenoUFOs.,Workalone,Completethechart.,Pairwork,Makesimilardialogs,usingthesentences.,Readandfinish2a.,WhatisaUFO?Nowletslearnmoreinformationaboutit.NobodyseemstoknowUFOs./Noonereallyknows.,Project,1.Finish2b.,Lastnight,whileJimwassleeping,hesawaUFOflyingoverhishead.Jimwasafraid.Heneverreadany_aboutUFOsfrombooksorthe_.TheUFOdidntlooklikeaplateatall.,information,Internet,Itdidntlooklikeany_objectssuchaskitesor_,either.Whilehewastryingtocallforhelp,analien_outoftheUFOandsaidtohim,“Itstimetogetup.Youllbelateforschool!”Hewokeupandsawhismother.Oh,Itwasjustadream.,man-made,balloons,came,2.Sumupthemainpointsinthislesson.,Groupwork,Discussingroupsandanswerthequestions.1.WhatwasJimdoingwhenhesawaUFOlastnight?,Hewassleeping.,2.WasJimhappytoseeit?,3.DidtheUFOlooklikeaplate?,No.Hewasafraid.,No,itdidnt.,4.WhathappenedwhileJimwastryingtocallforhelp?,5.Whowasthereal“ali