译林版6A英语-Unit7-Protect-the-Earth课件

ProtecttheEarth学习目标1.Iknowhowtoprotecttheearth.2.Icansharemyideasofprotectingtheearth.知道如何保护地球。能和大家分享你保护地球的一些做法。Earth/ɜ:/EartheWhatshouldwedo?protecttheearth/ə//e/保护地球Howcanweprotecttheearth?A.Savewater.B.Savemoney.C.Saveenergy.D.Savetrees.E.Don’teattoomuch.F.Don’tusetoomuchplastic.Makeaguess:Howcanweprotecttheearth?A.Savewater.B.Savemoney.C.Saveenergy.D.Savetrees.E.Don’teattoomuch.F.Don’tusetoomuchplastic.energy能源eerRead&judge√or×Savewater3.Weshouldwastewater.()2.Inmanyplaces,thereisnotmuchwater.()1.Waterisnotuseful.()有用的_________√×Wedrinkwaterandusewatertocleanthingseveryday.×wastewaterWeshouldnotreusewateruseagainimitateSavewaterWaterisuseful.Wedrinkwaterandusewatertocleanthingseveryday.Inmanyplaces,thereisnotmuchwater.Weshouldnotwastewater.Weshouldreuseandsaveit.answerenergycoaloilsavedrivesomuchWeshouldnot…BecausecarsusealotofenergyRead&imitateSaveenergyMostofourenergycomesfromcoalandoil.ThereisnotmuchcoaloroilonEarth.Weshouldsaveenergy.Weshouldnotdrivesomuchbecausecarsusealotofenergy.usageWeuse…to…Weshould…Weshouldnot…Because…TalkaboutitThingsweshouldn’tdo.Thingsweshoulddo.Why?SavetreesDon’tusetoomuchplasticWoodcomesfrom…Weusewoodto…Weshouldnot…Because…cutdowntreeshelpkeeptheaircleanWeuseplasticto…Weshouldnot…Weshould…treesMake…hair空气Make…usepaperbagglassbottleLet’sread!SavetreesWoodcomesfromtrees.Weusewoodtomaketables,chairsandmanyotherthings.Weshouldnotcutdowntoomanytreesbecausetreeshelpkeeptheairclean.连读的条件：相邻的两词在意义上必须密切相关，同属一个意群。连读所构成的音节一般都不重读，只需顺其自然地一带而过，不可读得太重。Let’sread!Don’tusetoomuchplasticWeuseplastictomakebagsandbottles,buttoomuchplasticisbadfortheEarth.Weshouldnotusetoomanyplasticbagsorbottles.Weshouldusepaperbagsandglassbottles.ˊˊˊ1.It_____(be)mybirthdayyesterday,I_____(have)agoodtime.2.Ilike__________(play)basketball,Ican________(play)very______(good).3.Mrs.Black_______(go)toworkbybikeeveryday,butMr.Black________(do).washadplayingplaygoesdoesn’twellyesterday表示过去的时间，动词用过去式。like后面加动词的ing形式；can后面加动词原形。Everyday表示一般现在时的时间，主语是第三人称单数，动词用第三人称单数形式。4.Thisisnot_______(my)handkerchief.It’s_______(her).5.Thishairdryerismysister’s.It’s_______(she).my是形容词性物主代词，后面要加名词；hers是名词性物主代词，可以单独使用。hers是名词性物主代词，可以单独使用。myhershersLet’sretell!ProtecttheEarthWeshould…Weshouldn’t…ChooseatopicandshareyourwaysofprotectingtheEarth.我每组选一个主题，讨论一下，告诉大家怎样从身边的小事开始保护地球。Tosaveenergy,weshoulddrivesmallcars.Weshouldnotdrivebigcars.SaveenergyTheearthisourhome.Let’sprotectitandmakeitabetterplace.Butpeoplearetryingtodestroyit.Theywastewaterandpourdirtywaterintotheriver.Moreandmorepeoplehavecars.Theywastealotofenergy.Theairisbeingpolluted.浪费空气Peoplecutdowntreestomakemoreland,morepaper.Theythrowrubbisheverywhere.How?SavewaterSaveenergySavetreesDonotusetoomuchplastic.Homework:1.Readthetextfluently.2.SurftheInternetandsearchmoreinformationaboutprotectingtheEarthandthensharewithyourfriends.3.Finishtheposterafterclass.Thankyou!Goodbye!