Unit5SectionA1a-1cTopic:Unit5What’sthehighestmountainintheworld?Period:1(SectionA1a-1c)Teachingaims:Knowledgeaims:1.Getthestudentstolearnthewordsandphrases:Theearth,inAsia,theYangtzeRiver,theYellowRiver,theNile,inAfrica,theCaspianSea,Qomolangma,desert,theSahara,squarekilometers2.Thestudentswillbeabletousetheexpressions:What’sthehighestmountain/thelongestriver/thedeepestsaltlake/thebiggestdesertintheworld?toexpressthebignumbersusing:thousand,million,billion,kilometerlong/deep/highAbilityaims:1.Thestudentscanusethequestionstogetinformationtoimprovetheirlisteningandspeakingabilities.2.Totrainthestudents’cooperationwiththeirpartners.Emotionalaims:Totrainthestudentstocareabouttheworld’senvironmentthroughtalkingabouttheworld’stops.Teachingimportantpoints:Thecomparativeandsuperlativeofadj.Noteitsgrammarmeaninganduse“what”questionstoaskabouttheworld’stopsTeachingdifficultpoints:Thestudentscanaskquestionstogetinformationtoimprovetheirlisteningandspeakingabilities.Teachingaids:CAI,arecorder,Teachingprocedures:Teacher’sactivitiesStudents’activitiesPurposesStep1GrammarpreviewThesuperlativeofadj.Studentssaythesuperlativeoftheadj.1.GetSstoreviewsomeGrammarmeaningofthisunit.Step2Presentation&talkShowonthescreensomepicturesandlearnthenewwords.1.Practicetheconversationslikethis:A:WhatisthelongestriverinChina?B:TheYangtzeRiver.2.goontalking.TheNileisthelongestriverintheworld.Itis6.671kilometerslongItisinAfrica.Getthestudentstousethestructureinaproperway.Payattentiontothenamesoftheplacesinthesentence.Step3Activity1a1.GetthestudentstoreadthroughthepicturesinActivity1aandmatch.2.Getthemtomaketheinformationintoasentence.1.Readandmatchthestatementswiththerightpicture.2.talking:3.theYangtzeRiverisabout6.300kilometerslong.TotrainSs’listeningskillsbycatchingthekeywords(verb/place).Payattentiontothebignumbers.Step4Listening1.Getthestudentstolistenandcompletethesentences.2.Listenagainandlisten1.Listenandcompletethesentences.2.Listenagainandtrytounderstandkeysentencesinthelisteningmaterial.TotrainSs’listeningskillsbycatchingthekeywords(adj.).andrepeatafterthetape.Step5Pairwork1.Getthestudentstohaveapairwork,talkingabouttheplacesinthepicture.2.ShowontheScreensomeotherpicturesandgoontheabovetalk.1.ReadthroughthedialogueinActivity1candtalkaboutwhattheworld’stopsare,2.Practicetheconversationswiththepartners.A:What’sthelongestriverintheworld?B:TheNile.Tolearntheworld’stopsandthebignumbers.Step6GroupworkAsktheSstointroducetheword’stopsincludingwhat,whereandhowlong/deepStudentsintroducetheworld’stopslikethis:TheNileisthelongestriverintheworld.Itis6.671kilometerslong.ItisinAfrica.HelpthestudentstousetheLanguagepointsfluently.Step8HomeworkAssigntoday’shomework1.OralworkRecitethesentencesin1b.2.WrittenworkDictation.PreviewP342dBbdesignUnit5What’sthehighestmountainintheworld?Period1(SectionA1a-1c)A:What’sthehighestmountainintheworld?B:Qomolangma.Kilometerslong/deep/bigOneoftheoldestcountriesintheworldThesecondlongestriverintheworld教学反思：
