牛津译林版小学英语_unit 7 protect the earth 教学设计 1

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Unit7Protecttheearth教学设计1教学目标：a.Aimsofknowledge1.Attheendoftheclass,thestudentswillbeabletoreadthenewwordsof“protecttheearth”fluently.2.Attheendoftheclass,thestudentswillbeabletoreadthewhole“storytime”fluently,especiallyfortheWeshould,Weshouldnot…Weuse..b.Aimsofabilities.1.Attheendoftheclass,thestudentswillbeabletounderstandthesentences”WeshouldandWeshouldnot”andcanusethemtoexpresstheiropinionsabouttheearth.2.Attheendoftheclass,thestudentswillbeabletoretelloneofthestories.c.Aimsofemotions.1.Attheendoftheclass,thestudentswillbeabletounderstandthat“Weshouldprotecttheearth”becauseearthisourmother.2.Attheendoftheclass,thestudentsawarenessof“protecttheearth”shouldbearousedanddoitinourdailylife.三、教学重难点1.Attheendoftheclass,thestudentswillbeabletounderstandthesentences”WeshouldandWeshouldnot”andcanusethemtoexpresstheiropinionsabouttheearth.2.Attheendoftheclass,thestudentswillbeabletoretelloneofthestories.四、教学准备：PPT,books,teachingplans.五、教学过程：Step1.WarmupT:Ihavelotsofhobbies,canyouguesswhataremyhobbies?T:Yes,you’resoclever,Ilikeridingbikesbest,butwhy？T:Yes,becauseit’svery“green”andhealthy(PPTpresentsthepictureofPm.2.5)Step2.Presentation 1.T:ThePM2.5issoheavy,nowlet’swatchavideocalled”Ourhome”,pleasewatchitcarefullyandtellmewhatthingscanyouseeinthisvideo?(playthevideo)S5:Theearthisindanger.Animalsareindanger/Waterisindanger….T:Yes,andalsothis(PPTpresentstheplasticbagsandplasticbottles.)T:Sotodaywe’regoingtolearnProtecttheearth.2.T:First,Let’slistentothestoryandcircletheproblems.3.T:Nowlet’slistentothetapeagainandtellthenamesofeachstory.(listen,nameandcheck)4.T:Welldone,nowlet’strytofillintheblanks.Energycomesfrom_____and____Teachoilandcoal(PPTpresentsoilandcoal)______comesfromthetreesTeachwood.5.T:Nowlet’sreadandjudge,pleasereaditbyyourselves.6.T:Nowweknowwaterisuseful,boysandgirls,butwhyshouldweprotectitandhow?Pleasereadandlearn.用直线画出原因(Whydowesavewater?)虚线画出方法(Howdowesavewater?)listentothetapeandreadafterit.2.SaveenergyT:Nowweknowwaterisuseful,whataboutenergy?Pleasereadandchoose.S1:.Mostoftheenergycomesfrom___B___.A.waterandsoil.B.coalandoil.S2.Weshould____________andweshouldnot_______________.saveenergy;drivesomuchT:Nowlet’sfindoutwhyshouldwesaveenergyandhowtosaveit.用直线画出原因(Whydowesaveenergy?)虚线画出方法(Howdowesaveenergy?)3.SavetreesT:Nowweknowwaterandenergyareimportant,whatelse? S:They’retrees.T:Yes,nowpleasereadbyyourselvesandthenyoucancheckwithyourdeskmate.4.Don’tusetoomuchplasticT:Nowboysandgirls,woodcomesfromtrees,dotheplasticcomefromthetrees?S:No.T:Sowhatdoyouknowaboutplastic?Youcanhaveagroupdiscussion.T:Good,nowlet’slistenandanswer,whatcanweuseplastictomake?Shouldweusetoomuchplastic?T:Sowhatcanweuse?Pleasehaveagroupdiscussion.T:Ok,it’stimeforreading;youcanreadbyyourselvesorgetintoagroup.HomeworkListentothetapeandreadafteritforatleastfivetimes.Trytoretellthestory.Finishtheexercisesbook.