Unit+7+Protect+the+earth【知识精讲精研】译林版（三起）英语六年级上册

Unit7ProtecttheearthKnowyourteacherplasticbags&plasticbottlesProtecttheearthanimalwaterenergytreesland(土地)air(空气)plasticpollutionProtecttheearthanimalwaterenergytreesland(土地)air(空气)plasticpollutionWhatproblemsarementionedinthestory?ListenandrepeatSave(节约)waterSaveenergySavetreesDon'tusetoomuchplastic.______comesfromtrees.

听录音，说出四段文本标题各是什么？能源Energycomesfrom____and_____.ProtecttheearthWoodcoaloilcoal

煤oil油WaterReadandjudgeWaterisuseful，soweshouldnotwasteit.()Weusewatertocleanthethingseveryday.()Thereismuchwaterinmanyplaces.()Weshouldnotreusethewater.()FFTT有用的浪费使用意同many。many用于可数名词，much用于不可数名词地方再利用Howdowesavewater?Savewater

Waterisuseful(有用的).Wedrinkwaterandusewatertocleanthingseveryday.

Inmanyplaces,thereisnotmuchwater.

Weshouldnotwastewater.Weshouldreuse(重复使用)andsaveit.ReadandlearnWhyshouldwesavewater?用直线画出原因(Whydowesavewater?)虚线画出方法(Howdowesavewater?)Savewater

Waterisuseful.Wedrinkwaterandusewatertocleanthingseveryday.Inmanyplaces,thereisnotmuchwater.Weshouldnotwastewater.

Weshouldreuseandsaveit.

ReadingtimeEnergyReadandchooseMostoftheenergycomesfrom______.A.waterandsoil.B.coalandoil.2.Weshould____________andweshouldnot_______________.saveenergy;drivesomuchdrivesomuch;saveenergy(B)(A)Howdowesaveenergy?ReadandlearnWhyshouldwesaveenergy?用直线画出原因(Whydowesaveenergy?)虚线画出方法(Howdowesaveenergy?)Saveenergy

Mostofourenergycomesfromcoalandoil.Thereisnotmuchcoalandoilonearth.Weshouldsaveenergy.Weshouldnotdrivesomuchbecausecarsusealotofenergy.Saveenergy

Readingtime

Mostofourenergycomesfromcoalandoil.

Thereisnotmuchcoalandoilonearth.

Weshouldsaveenergy.Weshouldnotdrivesomuchbecausecarsusealotofenergy.Howdowesavetrees?ReadandlearnWhyshouldwesavetrees?用直线画出原因(Whydowesavetrees?)虚线画出方法(Howdowesavetree?)Savetrees

Woodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthings.

Weshouldnotcutdowntoomanytreesbecausetreeshelpkeeptheairclean.Woodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthingsSelf-learningSelf-learningWeshouldnotcutdowntoomanytrees.Why?砍下Self-learningWeshouldnotcutdowntoomanytrees.Why?Becausetreeshelpkeeptheairclean(净化空气)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(所给的)wordsus