六上Unit 7 Protect the Earth教学设计20Word下载.docx
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should的用法。
2.正确理解并朗读课文。
教学难点:
1.三会单词的掌握。
2.use…to
教学具准备:
光盘单词卡片,课文图片,PPT
教学过程:
Step1:
Enjoyastory
1.《Amotherandherson》
讲故事过程中教授:
Coal、oil、wood
2.(出示地球图片)MotherEarth地球母亲
T:
WehaveonlyoneEarth.Let’sprotecttheEarth!
揭示课题:
ProtecttheEarth
Step2:
GreenGuardsNeeded:
招募绿色环保小卫士
Task1.TrytoknowfourwaystoprotecttheEarth.
1.快速浏览课本P68,找出保护地球的四种方法。
2.Chooseonetitleforeachpicture(为每幅图选一个主题).
A:
SavewaterB:
Saveenergy
C:
SavetreesD:
Don’tusetoomuchplastic
1.(出示饼图)EnergyusedinChina
70%coal18%oil
Mostof(大多数)ourenergycomesfromcoalandoil.
3.Energycomesfrom__________too.
介绍其他能源(windenergy、waterenergy、solarenergy、nuclearenergy)
Task2.Trytoknowtheuse(用处)ofthem.
1.Watchthecartoonandfindouttheuseofthem.
WeusewatertoA.makethingsandhelpkeeptheairclean
WeuseenergytoB.drinkandclean
WeusetreestoC.makebagsandbottles
WeuseplastictoD.drivecars
Task3.Trytoknowtheproblemsofthem.
1.Readthepassageloudlyandthendiscusstheproblemsofthemwithyourdeskmate.(同桌讨论它们面临的问题).
waterInmanyplaces,thereisnotmuchwater.(PPT出示干旱地区照片)
energyThereisnotmuchcoaloroilonEarth.
treesPeoplecutdown(砍伐)toomanytrees.
plasticPeopleusetoomuchplastic.
2.Differencebetweenmanyandmuch
Tip:
many,much都表示许多,
many修饰可数名词,much修饰不可数名词。
Exercise:
1.Too__________plasticisbadfortheearth.
2.Peopleusetoo__________plasticbagsandbottles.
Task4:
Weknowthesolutions(解决方法)oftheproblems.
1.ReadthepassagecarefullyandfillintheblanksonP70.
Whatshould/shouldn'
twedo?
Weshouldsave________and________water.
Weshouldnot________water.
Weshould________energy.
Weshouldnot______somuch.
Weshould________trees.
Weshouldnot____________toomanytrees.
Weshouldnotusetoomany______bagsorbottles.
Weshoulduse________bagsand________bottles.
图片讲解:
reuse=useagain
Weshouldreusewater.
Step3:
EnjoyReading
跟读课文一遍
Step4:
Trytobeaspokesman尝试做一名“保护地球”发言人。
1.Tips:
选择你喜欢的一项环保内容,根据下面图表进行演讲。
可以加上自己的语言哦!
What
Use(use...to...)
Problem
Solutions
water
energy
trees
plastic
2.Let’stalk
Chooseonepartandmakedialogueswithyourpartners.
选择一个主题,和你的搭档来说说对话吧。
What’stheuseof…?
B:
Weuse…to…
What’stheproblemof…?
…
Whatshouldwedowith…?
Weshould/shouldnot…
Step5:
Returntothestory
1.T:
Howtomakethemotherhappy?
Makeupthestory:
Tomakethemotherhappy,
weshould…
Weshouldn’t…
1.watchavideo:
5todotoday
T:
Thesoncomesback.
Protecttheearth,Startfromnow!
Startfromme!
Step6:
Homework
1.Readthestoryandtrytoretellthestory.
2.Finishtheexercise(P70).
3.上网查找更多保护地球的方法,并且从自身做起。
可做成海报。
Unit7ProtecttheEarth(Grammartime,&
Funtime)
1.Pupilshaveareviewofthestorytime.
2.Pupilscangrasptheuseofthemodalverb:
should/shouldnot.
3.Pupilscanmakesentenceswithuse…to…
4.Pupilscanreusethethingsandtheycandescribe.
5.Pupilsrealizetheearthistheonlyhome,theyshouldtrytheirbesttoprotecttheEarth.
教学重难点:
1.Pupilscangrasptheuseofthemodalverb:
should.
2.Pupilscanmakesentenceswithuse…to…
教学准备:
PPT,预先请学生做好二次利用的物品,
Step1Warmup
1.Tshowsthepictureoftheearth,it’shealthy,thenshowsanotherpictureofit,it’sill.
Boysandgirls,what’swrongwiththeEarth?
Ss:
It’sill/unhealthy.
Whatshouldwedo?
Weshould…(出示protecttheEarth)
Doyouwanttobethelittleenvironmentprotector?
Let’strytobeone,MrBrown,ChairmanoftheWorldEnvironmentOrganization,willrecruitsomeChinesevolunteers,doyouwanttobethevolunteers?
Youmustfinishsometasks.
Step2Revision
Task1:
KnowhowtoprotecttheEarth
Ssanswerthisquestion:
Savethewater,saveenergy…
Teachershowsrespectivepictures.(Reviewmainideasofthestorytime)
Let’sreviewsomenewwords.
Showpictures:
coal,oil,wood,plastic,paper.
Task2:
Knowhowtodealwiththesethings
Readandjudge
Thinkandwrite
Pupilsfillintheblanksandshowtheanswers.
Step3Presentation&
Practice
Task3Knowthemeaningsofthesignsandobey(遵守)them
Teachershows4publicsigns,pupilsmustuseweshould/shouldnot….tomakesentences.
Teacherguidespupilstolearntheuseofshould/shouldnot:
Grammartime.
Therearesomesentencesinstorytimeaboutshould/shouldnot,readthem