Unit 2 Topic 3 Section A.ppt

Unit2SavingtheEarthTopic3Whatcanwedoathometoprotecttheenvironment SectionA Whatelseshouldwedotoimproveourenvironment Whatdotheymean WhichdayistheWorldEnvironmentDay recycle ZhongGuoHuanBao OnJune5 Canyousortthegarbage recycle reuse reduce collect 3aReadthetableandwritethecorrectletterundereachpicture Thensortthegarbagebasedonyourownknowledge 3bListentotheconversationandcheckyouranswersin3a 1 Whatcanwedoathometoprotecttheenvironment Weshouldreducethewasteweproduce Forexample weshouldusebothsidesofpaperandreuseplasticbags 2 Whatcanwedoatschool Weshouldcollectwastepaperandsoftdrinkcanssothattheycanberecycled Listento1aagainandanswerthequestions 1 Whoisworkingforanorganizationthatprotectstheenvironment Jane 2 What shermainjob Hermainjobistohelpspreadthemessageaboutprotectingtheenvironment 3 Shouldweusebothsidesofpaper Yes weshould 4 Whyistherecyclinguseful Itcanprotecttheenvironment anditcansavemoney too 1aListen lookandsay 1bListento1aandcompletethetable organization protecttheenvironment spreadthemessage reducethewaste wastepaper 1cRead1aandcompletethesentences ThethreeR s and areimportant Athome wecan forexample useboth ofpaperandreuse bags Atschool studentsareencouragedto wastepaperand becauserecyclingcanprotectthe and money Thenwe them theycanberecycled reduce reuse recycle sides plastic collect softdrinkcans environment save sort sothat Keywords 1 workfor为 效力 workon从事 workout算出2 help to dosth helpsb dosth helpsb withsth helpsb out帮助某人脱离困境can thelpdoingsth 情不自禁的做某事3 Myjob taskistodosth 我的工作 任务是 4 thethreeR s reduce reuseandrecycle5 bothsidesofpaper eithersideofpaper纸的两面5 Reducewaste reuseplactisbags7 encouragesb todosth 8 savemoney water 1 Younodyourheadanditmeansagreement 2 Hurryup oryou llmissthetrain 3 Waterisimportantbutsomepeopledon tsaveit 4 Somepeopleprotectanimalswhileotherskillanimals Discussthewordsunderlined 并列句 连词or and but和while等的用法 表示并列关系 用and 表转折 用but 表选择 用or 或者 否则 4 表对比 用while 然而 5 表原因 用becausesinceasfor6 表结果 用so 2Combinethesentenceswithor and butorwhile makingsomechangesifnecessary 1 Noiseisakindofpollution It sharmfultoourhearing Noiseisakindofpollutionandit sharmfultoourhearing 2 Workhard Youwillfailtheexam Workhard oryouwillfailtheexam 3 Noddingtheheadmeansagreement Shakingtheheadmeansdisagreement Noddingtheheadmeansagreementwhile butshakingtheheadmeansdisagreement 4 Hurryup Youwillmissthebus Hurryup oryouwillmissthebus 5 Hehasfailedseveraltimes Henevergivesup Hehasfailedseveraltimes buthenevergivesup 放弃 连词or and but和while等的用法 表示并列关系 用and 表转折 用but 表选择 用or 或者 否则 4 表对比 用while 然而 5 表原因 用becausesinceasfor6 表结果 用so Summary Keywords 1 workfor为 效力 workon从事 workout算出2 help to dosth helpsb dosth helpsb withsth helpsb out帮助某人脱离困境can thelpdoingsth 情不自禁的做某事3 Myjob taskistodosth 我的工作 任务是 8 savemoney water 4 thethreeR s reduce reuseandrecycle5 bothsidesofpaper eithersideofpaper纸的两面5 Reducewaste reuseplactisbags7 encouragesb todosth 8 savemoney water 9 giveupsth doingsth 放弃停止做某事 1 Getupearly youwillbelateforschool 2015 北京 A soB andC orD but2 Workhard youcanwillsucceed 宁夏2014 A soB andC orD but3 Samisawaiter hereallywantstobeasinger A becauseB andC orD but4 IlikeEnglish mybrotherlikesmaths A BecauseBAndC OrD While5 waterisimportanttous Weshouldsavewater A SinceB andC orD but Exercises C B D D A 6 Therearemanybookshopson sideofthestreet Wecangothereafterschool A bothB neitherC eitherD all C Thankyou Read1a Memorizetheusefulexpressionsandkeysentenceswhichwelearntoday FinishSectionAinyourworkbook PreviewSectionB Assignment Wow We vegotsomuchgarbage Softdrinkcans lunchboxes plasticbottles batteries wastepaper paperbagsandcups 4SupposeyouwillhaveaClean upDay Workingroupsandfindoutthegarbage Thensortthembasedon3aandtalkaboutthem A Ithinklunchboxesshouldbereused B Whataboutwastepaper A Ithink Doyouknowhowthesekindsofpollutionaffectourenvironment 3aReadthetableandwritethecorrectletterundereachpicture Thensortthegarbagebasedonyourownknowledge papercups glassbottles cans plasticbags newspapers 1 Weshoulduseplasticbagsasfewaspossible 2 Weshouldthrowthegarbageintheri