Unit7ProtecttheEarth第三課時(shí)（課件）譯林版英語(yǔ)六年級(jí)上冊(cè)

Unit7ProtecttheEarth第三課時(shí)Readthestory.Retellit.Howtosavewater?Weshouldnotwastewater.Weshouldreuseandsaveit.Howtosaveenergy?Weshouldnotdrivesomuchbecausecarsusealotofenergy.Howtosavetrees?Weshouldnotcutdowntoomanytreesbecausetreeshelptheairclean.Howtouseplastic?Weshouldnotusetoomanyplasticbagsorbottles.Weshouldusepaperbagsandglassbottles.WeusewatertocleanthingsWeuseplastictomakebagsandbottles.Weusewoodtomaketables,chairsandotherthings.Let’sreadthesesentences.Weusewatertocleanthings.plasticmakebagsandbottles.woodmaketables,chairsandotherthings.人稱(chēng)代詞ITheyYouHeSheMike名詞coaloil,papercomputer動(dòng)詞短語(yǔ)原形should應(yīng)該shouldnot=shouldn’t不應(yīng)該Brainstorm:Makemoresentenceswith:ShouldShouldnot情態(tài)動(dòng)詞+動(dòng)詞原形一、用合適的情態(tài)動(dòng)詞填空.1、

________youlikesomejuice?2、They________takemoreexercise.3、________youtellmethewaytothemuseum?4、Thewatch________tellustherighttime.5、________youliketogoboatingwithus?6、________weplaychessnextweekend?二、按要求完成句子1.Icanwalkquickly.I________________quickly.(否定句)2.Theycanpaintthewallwell.（一般疑問(wèn)句）_______they______thewallwell?3.Sheshouldreachthestationearly.

(否定句)She______________reachthestationearly.4.Weusewatertocleanthings.(一般疑問(wèn)句)___________________watertocleanthings.5.Weuseplastictomakebagsandbottles.（否）6.Weusewoodtomaketables,chairsandotherthings.（劃）7.I’dliketohavesomedrinks.（一般疑問(wèn)句）8.翻譯：我們使用鉛