九年级英语全册 Unit 13 We’re trying to save the earth Period 4课件 （新版）人教新目标版.ppt

Weretryingtosavetheearth!,Unit13,Period4SectionB2c-selfcheck,2cFillintheblankswiththecorrectformsofthephrasesinthebox.,puttogoodusebuild.outofpulldownsetupknownfornotonly.butalso,1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere_2.AlltherubbishandoldthingsinAmysneighborhoodwerethen_whenAmybuiltherhouse.,.pulleddown,puttogooduse,3.Amyisverycreativeandshe_herfrontgate_rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso_anonlinebusinesstosellthem.5.ThoughJessicasbagsaremadefromoldclothes,herbagsare_beingcuteanduseful.6.WangTao_makeslargepiecesofmetalartthatlooklikeanimalsorhumans,_makessmallerpiecesforthehome.,.built,outof,setup,knownfor,notonly,butalso,2dUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?,thinkuseusualactualbuildcreatespecialrecentenvironmentimportantprotectinspire,2eMakealistofthingsthatneedtobedonetosavetheenvironment.Whichthingscanbedonebyregularpeopleeveryday?Whichthingshavetobedonebygovernmentsandorganizations?Discussthesewithyourgroup.,3aThinkabouttheenvironmentinyourtownorcity.Whichpartsofthetownorcityhaveaniceenvironmentandwhy?Whichpartsmaybelessniceandneedtobeimproved?Why?,3bWritealettertothecitymayorabouttheproblemsandyoursuggestions.,Inyourletter,describetheenvironmentalproblemsinyourtownorcity.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?Also,givesuggestionsorpossiblewaystosolvetheproblems.,Ithinkthat.Weshould/could.Isuggest.,SelfCheck,1Writedifferentformsofthewords.Thenaddmoretoeachgroup.,v.-n.n.-adj.adj.-n.adj.-adv.pollutefamedifferentslowactwoodimportantprobableprotectsciencerecentinspirehealthrealbuildsouthcreateharm,pollution,action,protection,inspiration,building,creativity,famous,wooden,scientific,healthy,southern,harmful,difference,importance,slowly,probably,recently,really,3Writewaystocutdownonthesekindsofpollution.,重点词组,1.throwaway扔掉2.putsthtogooduse好好利用3.pulldown拆下4.anoldboatturnedupsidedown一艘倒过来的旧船5.beaninspirationtosb成为的榜样6.setupawebsite建立一个网站7.a“metalart”themepark一个“金属艺术”主题公园8.beknownfor以而闻名9.haveaniceenvironment有一个好的环境10.needtobeimproved有待提高（改善）11.getworseandworse变得越来越严重,【重点讲练】1.Whichpartsneedtobeimproved?哪些部分需要被改善？辨析：needtobedone;needdoing与needtodoneeddoing=needtobedone需要被现在分词doing表被动“需要被做”，相当于needtobedone。Mywatchneedsrepairing.=Mywatchneedstoberepaired.我的表需要修了。need后加不定式，证明need为实义动词，而非情态动词，这时need有人称和数的变化。Heneedstogetupearly.他需要早起。,【小试牛刀】单项选择。Somethingiswrongwithmycar.Itneeds_.A.repairB.torepairC.repairingD.toberepair,【达标训练】I.单项选择1.Myalarmclockdoesntwork.Itneeds_.A.toberepairedB.repairC.torepairD.forrepairing2.Hisdeathwas_byahighfever.A.spreadB.causedC.gotD.showed3.Hismother_aworkerinthatfactory.A.usedtobeB.usedC.usedtobeingD.usedbe,4.Yourclassroomisveryclean.Sure.It_afterschooleveryday.A.iscleanedB.cleansC.cleanedD.iscleaning5.Hesneverstolenanythingbefore,_he?_.Itshissecondtimetobetakentothepolicestation.A.hasnt;YesB.has;YesC.has;NoD.is;No,II.将下面的句子改为同义句。1.BothTomandIwereintheschoollibraryyesterday._Tom_Iwasintheschoollibraryyesterday.2.Readinginbeddoesharmtoyoureyes.Readinginbed_youreyes.3.Theoldcarcausedmelotsoftrouble.Theol