《广东省江门市开平市九年级英语上册 Unit 2 Saving the Earth Topic 3 What can we do at home to protect the environment Section A优质课件 （新版）仁爱版》由会员分享，可在线阅读，更多相关《广东省江门市开平市九年级英语上册 Unit 2 Saving the Earth Topic 3 What can we do at home to protect the environment Section A优质课件 （新版）仁爱版（20页珍藏版）》请在金锄头文库上搜索。
1、Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment SectionA Whatkindsofpollutiondoyouknow Airpollutionisharmfultoourhealth Manychemicalfactoriescauseairpollution Manychemicalfactoriescauseairpollutionandairpollutionisharmfultoourhealth Thegirlispickingthegarbageup Theboyisthrowingtheg
2、arbageabout Thegirlispickingthegarbageup but whiletheboyisthrowingthegarbageabout Wemustplantmoretrees Therewillbemoredeserts Wemustplantmoretrees ortherewillbemoredeserts 连词or and but和while的用法 or否则的话and并且 而且but但是 表示转折while而 然而强调对比 并列句 并列句是由连词把两个或两个以上的简单句连成的一个新句子 即 简单句 并列连词 简单句 P44 2Combinethesenten
3、ceswithor and butorwhile makingsomechangesifnecessary 1 Noiseisakindofpollution It sharmfultoourhearing Noiseisakindofpollutionandit sharmfultoourhearing 2 Workhard Youwillfailtheexam Workhard oryouwillfailtheexam 3 Noddingtheheadmeansagreement Shakingtheheadmeansdisagreement Noddingtheheadmeansagre
4、ementwhile butshakingtheheadmeansdisagreement 4 Hurryup Youwillmissthebus Hurryup oryouwillmissthebus 5 Hehasfailedseveraltimes Henevergivesup Hehasfailedseveraltimes buthenevergivesup 放弃 Ourschoolisbeautiful Somebodypollutesitsometimes Ourschoolisbeautiful butsomebodypollutesitsometimes Listento1aa
5、ndanswerthequestions P43 WhatisJaneworkingfor Janeisworkingforanorganizationthatprotectstheenvironment 2 What shermainjob Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment 1bRead1aloudlyandcompletethetable organization protecttheenvironment spreadthemessage reducethewaste wastepaper La
6、nguagepoints 1 workfor V ing n 为 工作 2 spreadthemessage传播信息 3 bothsidesof 的两面 4 encouragesbtodosth鼓励某人做某事 Read1ainpairsandthenasksomepairstoactitout 1cRead1aandcompletethesentences P43 ThethreeR s and areimportant Athome wecan forexample useboth ofpaperandreuse bags Atschool studentsareencouragedto w
7、astepaperand becauserecyclingcanprotectthe and money Thenwe them theycanberecycled reduce reuse recycle sides plastic collect softdrinkcans environment save sort sothat 3aReadthetableandwritethecorrectletterundereachpicture Thensortthegarbagebasedonyourownknowledge P44 papercups glassbottles cans pl
8、asticbags newspapers Recycled Reused Reduced Discussandsortthem 3aReadthetableandwritethecorrectletterundereachpicture Thensortthegarbagebasedonyourownknowledge 3bListentotheconversationandcheckyouranswersin3a Wow We vegotsomuchgarbage Softdrinkcans lunchboxes plasticbottles batteries wastepaper pap
9、erbagsandcups 4SupposeyouwillhaveaClean upDay Workingroupsandfindoutthegarbage Thensortthembasedon3aandtalkaboutthem A Ithinklunchboxesshouldbereused B Whataboutwastepaper A Ithink Welearn 1 Somephrases giveup workfor encouragesbtodosth 2 并例句 Summary or否则的话and并且 而且but但是 表示转折while而 然而强调对比 Read1a Memorizetheusefulexpressionsandkeysentenceswhichwelearntoday FinishSectionAinyourworkbook PreviewSectionB Homework Thankyou
