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“相长课堂”教学案年月日课题6AUnit7ProtecttheEarth(Storytime)教学目标1.Attheendoftheclass,studentswillbeabletoreadthenewwordsof“protecttheearth”fluently.2.Attheendoftheclass,studentswillbeabletoreadthewhole“storytime”fluently,especiallyfortheWeshould,Weshouldnot…Weuse..3.Attheendoftheclass,studentswillbeabletounderstandthat“Weshouldprotecttheearth”becauseearthisourmother.教学重点能正确地理解并朗读故事内容，并初步表演故事。教学难点Attheendoftheclass,thestudentswillbeabletoretelloneofthestories.教学资源教师教学用书及网络资源主备人徐甦审核人教学过程教学环节与内容引思设计与让学活动二次备课Step1.WarmupFreetalkStep2.PresentationT:Yes,thePM2.5issoheavy,nowlet’swatchavideocalled”Ourhome”,pleasewatchitcarefullyandtellmewhatthingscanyouseeinthisvideo?(playthevideo)S:Icanseesomeanimals,they’reindanger.S2:IcansomeairpollutionS3:Icansomewater,they’redirty.S4:Icanseethetrees,they’vebeencutdown.S5:Theearthisindanger.Animalsareindanger/Waterisindanger….T:Yes,andalsothis(PPTpresentstheplasticbagsandplasticbottles.)T:Sotodaywe’regoingtolearn”Protecttheearth”.T:First,Let’slistentothestoryandcircletheproblems.Whatproblemsarementionedinthestory?S:Theproblemiswater.S2:Treesaretheproblems.S3:Weshouldsaveenergy.S4:Andplastic.T:Youdidagoodjob,boysandgirls.Nowlet’slistentothetapeagainandtellthenamesofeachstory.T:Didyougetit?Let’scheck.S1:ThefirstissavewaterS2:Thesecondissaveenergy.S3:Nextissavetrees.S4:Don’tusetoomuchplastic.SstalkwiththeTtowarmup.Sswatchthecartoonandanswerthequestion.Sswatchthecartoonanfindouttheproblemsmentionedinit.T:Welldone,boysandgirls,nowlet’strytofillintheblanks.Energycomesfrom_____and____Teachoilandcoal(PPTpresentsoilandcoal)______comesfromthetreesTeachwood.T:Nowlet’sreadandjudge,pleasereaditbyyourselves.S1:Waterisuseful，soweshouldnotwasteit.(T)S2:Weusewatertocleanthethingseveryday.(F)S3:Thereismuchwaterinmanyplaces.(F)S4:Weshouldnotreusethewater.(F)T:Nowweknowwaterisuseful,boysandgirls,butwhyshouldweprotectitandhow?Pleasereadandlearn.用直线画出原因(Whydowesavewater?)虚线画出方法(Howdowesavewater?)S1:Waterisuseful.Inmanyplaces,thereisnotmuchwater.S2:Weshouldreuseandsaveit.T:Wonderful,boysandgirls,nowlet’slistentothetapeandreadafterit.2.SaveenergyT:Nowweknowwaterisuseful,whataboutenergy?Pleasereadandchoose.S1:.Mostoftheenergycomesfrom___B___.A.waterandsoil.B.coalandoil.1.Fillintheblanks2.TrueorfalseReadandunderline用直线画出原因(Whydowesavewater?)虚线画出方法(Howdowesavewater?)S2.Weshould____________andweshouldnot_______________.saveenergy;drivesomuchdrivesomuch;saveenergyT:Nowlet’sfindoutwhyshouldwesaveenergyandhowtosaveit.用直线画出原因(Whydowesaveenergy?)虚线画出方法(Howdowesaveenergy?)S:Becausethereisnotmuchcoalandoilonearth.S2:Weshouldnotdrivesomuchbecausecarsusealotofenergy.T:Yes,soIthinkwecanridebikes,nowlet’slistentothetapeandreadafterit.3.SavetreesT:Nowweknowwaterandenergyareimportant,whatelse?S:They’retrees.T:Yes,nowpleasereadbyyourselvesandthenyoucancheckwithyourdeskmate.S1:Wheredoeswoodcomefrom?S2:Woodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthings.S3:Weshouldnotcutdowntrees.S4:Whyshouldwenotcuttoomanytrees?S5:Becausetreeshelpkeeptheairclean.T:Perfect,nowlet’strytofillintheblanks,boysandgirls.________comesfromtrees.Weuse________tomaketables,chairsandmanyotherthings.We_____________cutdown______________treesbecausetreeshelp____________________.4.Don’tusetoomuchplasticT:Nowboysandgirls,woodcomesfromtrees,dotheplasticcomefromthetrees?S:No.T:Sowhatdoyouknowaboutplastic?Youcanhaveagroupdiscussion.S:IknowplasticbagsS2:Iknowplasticbottles.S3…T:Good,nowlet’slistenandanswer,whatcanweuseplastictomake?Shouldweusetoomuchplastics?S1:Weuseplastictomakebagsandbottles.S2:Butusetoomuchplasticisbadforourhealth.Weshouldnotusetoomanyplasticbottlesorbags.T:Sowhatcanweuse?Pleasehaveagroupdiscussion.S:WeshouldusepaperbagsS2:Weshoulduseglassbottles.S3;Weshoulduse…….T:Yes,weshouldnotusetoomanyplastic,paperisbetter,nowlet’sreadafterthetape.T:Nowpleasegetintoagroupandusethegivenwordstosaysth.aboutplastic..T:Ok,it’stimeforreading,youcanreadbyyourselvesorgetintoagroup.Step3.Consolidation.T:“Protecttheearth”speechtimeiscoming,herearethetips,boysandgirls,小组合作,每组选择文中的一个小主题.(可以借助板书）Whyshouldwe…?Groupworktochooseonpartofthestorytimetodotheretell.Weshould/shouldn’t..切合主题，提出保护口号.T:Weshouldprotecttheearthbecauseshenourishesus.Classisover,boysandgirls,seeyou!S:Seeyou!Step4HomeworkListentothetapeandreadafteritforatleastfivetimes.Trytoretellthestory.Finishtheexercisesbook.板书设计Weshould/Weshouldnotuse…Weshouldreuse….教学反思“相长课堂”教学案年月日课题6AUnit7ProtecttheEarth(GrammartimeandFuntime)教学目标1.Sscangrasptheuseofthemodalverb:should/shouldnot.2.Sscanreusethethingsandtheycandescribe.3.Ssrealizetheearthistheonlyhome,theyshouldtrytheirbesttoprotecttheEarth.教学重点1Sscangrasptheuseofthemodalverb:should.2Sscanmakesentenceswithuse…to…教学难点1Sscangrasptheuseofthemodalverb:should.2Sscanmakesentenceswithuse…to…教学资源PPT,预先请学生做好二次利用的物品主备人徐甦审核人教学过程教学环节与内容引思设计与让学活动二次备课Step1Warmup1Tshowsthepictureoftheearth,it’shealthy,thenshowsanotherpictureofit,it’sill.T:Boysandgirls,what’swrongwiththeEarth?Ss:It’sill/unhealthy.T:Whatshouldwedo?Ss:Weshould…(出示protecttheEarth)T:Doyouwanttobethelittleenv