Unit4LookintoScienceLesson25Let’sdoanexperiment!Learningaims:1.Thenewwords:science,experiment,fill,prove,theory,jar,upside,observe,right,side,up,upside,down2.Theimportantsentences:①Ifillajarwithwater.②Iturnthejarupsidedown.③Ithinkthefloorwillgetwet.④I’msurethefloorwon’tgetwet.⑤Wecanprovewho’sright.⑥We’lldotheexperimentandobservewhatwillhappen.Learningimportantanddifficultpoints:1.get的用法及短语。getwarmgetalong\on\well,withgetawayfrom,getback,getin,getoffgetup,gettogether,getthrough,getto2.sb,besure+that从句。“认为……一定……”3.observesb.dosth.observedoingsth.Learningmethod:Listen,say,readandwrite.Learningsteps:Step1.TalkingTalkabout:“Doyouliketoexperiments?Whatexperimentshaveyoudone?”Step2.LearningLearnthenewwords.Readaftertheteacher.Step3.ListeningListentothetapecarefullywithfollowingquestions:1.WhydoesDannysaytheyshoulddothisexperimentoutside?2.What’sBrian’stheory?3.WhatwillBriando?4.DoeswillhavethesametheoryasBrian’s?Step4.ReadingandlearningReadthedialogueandlearnit.1.fill…with=befilledwith=befullof2.cover…with3.turndown/up/off/on4.besuretodosth./besurethatbenotsure+特殊疑问词引导的从句5.getwet做系动词6.provesth.tosb.7.observesb.do/doingsth.Step5.ListeningandreadingListentothetapeandreadafterit.Step6.PracticePracticeitinthree.Step7.SumupMastertheimportantvocabulary.Lesson26OnewetDanny?Learningaims:1.Thenewwords:force,swimsuit,observation2.Theimportantsentences:①Iwillasktheclasstomakeobservationsandguesswhatwillhappen.②We’llaskthestudentswhattheexperimentproves.Learningimportantanddifficultpoints:Theobjectiveclause.Learningmethod:Listen,say,readandwrite.Learningsteps:Step1.Revision.1.CheckthewordsofLesson25.2.Checkthestudents.Recitethedialogue.Step2.LearningLearnthenewwords.Readandwrite.Step3.TalkingTalkabout“Doyoulikescience?”“Willtheforceofairkeepthewaterinthejar?”Step4.ListeningHavethestudentstothetapeandseeiftheycananswerthisquestion:WhywillDannydryhimself?Step5.ReadingReadingroups,andfindouttheSimpleFutureTense.Iwilltellthemmytheory.Thatwillbefunny.Step6.Writing1.talkwithsb.talkaboutsth./sb.talkto2.makeobservation3.dryoffStep7.SumupMastertheusefulexpressionsandtheSimpleFutureTense.Step8.HomeworkDotheexperimentafterclass.Lesson27Dannythe“Dry-o-saur”!Learningaims:1.Masterthenewwords:surprised,examine,discover,explain,enough,solid,spoon,add,mix,pour,conclusion,weird,mud,cornstarch,spoonful,dissolve,press2.Theimportantsentences:①Brianwilltakehishandoffthecardboard.②Theforceisstrongenoughtoholdthewater.③AirisstrongthanIthought.④Puteightspoonfulsofcornstarchintothebowl.Learningimportantanddifficultpoints:形容词的比较级Learningmethod:Listen,say,readandwrite.Learningsteps:Step1.RevisionRevisethewords.Step2.LearningLearnthenewwords.Readandwrite.Step3.Listeningandanswering1.What’shappeningtoDanny?2.Ishegettingwetornot?3.Doeseverythingdissolveinwater?Checkandcorrecttheanswer.Step4.ReadingHavethestudentsofGroupOneandfirstreadingandhavethestudentsofGroupTworeadsthesecondreading.Step5.DoingBreakthestudentsintogroupstodothetwoexperiments.Astheydoit,theyshoulddescribeitinEnglish.EncouragethemtouseasmuchEnglishaspossible.Step6.Askthreevolunteerstoactoutthereading.Step7.Writing1.infrontof与inthefrontof的区别。2.ontopof3.takeoff/away/to4.a+adj.比较级+than+B5.enoughadj.+enough;enough+n.Lesson28FillmyplateLearningaims:1.Rememberthewords:plate,tast...
