Unit+7+Protect+the+earth【知識(shí)精講精研】譯林版（三起）英語六年級上冊

Unit7ProtecttheearthKnowyourteacherplasticbags&plasticbottlesProtecttheearthanimalwaterenergytreesland(土地)air(空氣)plasticpollutionProtecttheearthanimalwaterenergytreesland(土地)air(空氣)plasticpollutionWhatproblemsarementionedinthestory?ListenandrepeatSave(節(jié)約)waterSaveenergySavetreesDon'tusetoomuchplastic.______comesfromtrees.

聽錄音，說出四段文本標(biāo)題各是什么？能源Energycomesfrom____and_____.ProtecttheearthWoodcoaloilcoal

煤oil油WaterReadandjudgeWaterisuseful，soweshouldnotwasteit.()Weusewatertocleanthethingseveryday.()Thereismuchwaterinmanyplaces.()Weshouldnotreusethewater.()FFTT有用的浪費(fèi)使用意同many。many用于可數(shù)名詞，much用于不可數(shù)名詞地方再利用Howdowesavewater?Savewater

Waterisuseful(有用的).Wedrinkwaterandusewatertocleanthingseveryday.

Inmanyplaces,thereisnotmuchwater.

Weshouldnotwastewater.Weshouldreuse(重復(fù)使用)andsaveit.ReadandlearnWhyshouldwesavewater?用直線畫出原因(Whydowesavewater?)虛線畫出方法(Howdowesavewater?)Savewater

Waterisuseful.Wedrinkwaterandusewatertocleanthingseveryday.Inmanyplaces,thereisnotmuchwater.Weshouldnotwastewater.

Weshouldreuseandsaveit.

ReadingtimeEnergyReadandchooseMostoftheenergycomesfrom______.A.waterandsoil.B.coalandoil.2.Weshould____________andweshouldnot_______________.saveenergy;drivesomuchdrivesomuch;saveenergy(B)(A)Howdowesaveenergy?ReadandlearnWhyshouldwesaveenergy?用直線畫出原因(Whydowesaveenergy?)虛線畫出方法(Howdowesaveenergy?)Saveenergy

Mostofourenergycomesfromcoalandoil.Thereisnotmuchcoalandoilonearth.Weshouldsaveenergy.Weshouldnotdrivesomuchbecausecarsusealotofenergy.Saveenergy

Readingtime

Mostofourenergycomesfromcoalandoil.

Thereisnotmuchcoalandoilonearth.

Weshouldsaveenergy.Weshouldnotdrivesomuchbecausecarsusealotofenergy.Howdowesavetrees?ReadandlearnWhyshouldwesavetrees?用直線畫出原因(Whydowesavetrees?)虛線畫出方法(Howdowesavetree?)Savetrees

Woodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthings.

Weshouldnotcutdowntoomanytreesbecausetreeshelpkeeptheairclean.Woodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthingsSelf-learningSelf-learningWeshouldnotcutdowntoomanytrees.Why?砍下Self-learningWeshouldnotcutdowntoomanytrees.Why?Becausetreeshelpkeeptheairclean(凈化空氣)TreesFillintheblanks________comesfromtrees.Weuse________tomaketables,chairsandmanyotherthings.We_____________cutdown______________treesbecausetreeshelp____________________.WoodwoodshouldnotsomanykeeptheaircleanGroup-learning1.Whatdoyouknowaboutplastic?Don'tusetoomuchplasticGroup-learning2.ListeningandanswerWhatcanweuseplasticstomake?

Shouldweusetoomuchplastics?Group-learningWhatcanweuseplasticstomake?

Shouldweusetoomuchplastics?Buttoomuchplasticisbadfortheearth.

Weshouldnotusetoomanyplasticbagsorbottles.

Weuseplastictomakebagsandbottles.Group-learningWeshouldusepaperbagsandglassbottles.Sowhatcanweuse?

Weuseplastictomakebagsandbottles.Buttoomuchplasticisbadfortheearth.Weshouldnotusetoomanyplasticbagsorbottles.Weshouldusepaperbagsandglassbottles.Don'tusetoomuchplasticReadingtime

PlasticTrytosaywiththegiven(所給的)wordsus