Unit13We’retryingtosavetheearth!SectionB(3a—SelfCheck)【学习目标】1.复习并巩固本单元出现的重点词汇和短语。2.学习并掌握重点句型：1)Whichpartsmaybelessniceandneedtobeimproved?2)Givesuggestionsorpossiblewaystosolvetheproblems.【重点难点】·Reviewthewholeunit.·Usewhatwehavelearnedtospeaking,readingandwriting.【课堂探究】写作训练:Writealettertothecitymayorabouttheproblemsandyoursuggestions.思路点拨：·Inyourletter,describetheenvironmentalproblemsinyourtownorcity.Explainhowyoufeelaboutthisperson/event.Whataretheproblems?Wherearethey?Whatorwhoiscausingtheseproblems?·Also,givesuggestionsorpossiblewaystosolvetheproblems.Ithinkthat...Weshould/could...Isuggest...例文赏析：DearMr.Mayor,Thanksformakingsometimetoreadthisletter.I’manativehere.Ithinkeveryoneinthiscitywantstohaveabrightandbeautifulhome.Buttherearesomeenvironmentalproblemsinourcity.Theriverusedtobeveryclean,butnowtheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Peoplearelitteringintheriver,Factoriesarepouringrubbishintotheriver.Theairhasbecomereallypollutedaroundhere.Therearesomanycarsontheroadthesedays.Moreandmorepeopledrivingtoworkorschooltoday.Factoriesthatburncoalalsopollutetheairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwastearoundourlivingplaces.Peoplethrowawayrubbishlikewasteplasticinpublicplaces.Thisturnsbeautifulplacesintouglyplaces.Tocutdownenvironmentalpollution,Ithinkweshoulddeveloplawstostopfactories’littering.Weshouldtakethebusorsubwayinsteadofdriving.Nevertakewoodenchopsticksorplasticforkswhenbuyingtakeawayfood,remembertothrowrubbishinthecansandkeeppublicplacescleanandbeautifulforeveryone.Isuggestthateveryoneinthistownshouldplayapartinimprovingtheenvironment.Ibelievethatouractionscanmakeadifferenceandleadtoabetterfuture!Bestwishes,John【达标练习】I.单项选择。()1.Therearealotofthingsforus_______toprotecttheenvironment.A.todoB.doingC.tobedoneD.tobedoing()2.AgroupofvolunteersgototheGreenLakeParkto_______littereverymonth.A.putupB.setupC.pickupD.cheerup()3.TheflightflyingtoRussiafromBeijingInternationalAirport_______about8hours.A.spendsB.usesC.takesD.costs()4.To_______airpollution,weshouldtakethebusorsubwayinsteadofdriving.A.cutdownB.cutoffC.cutupD.cutintoII.用所给词的适当形式填空。1.Iusedto__________(be)ashygirl.2.Everyoneinthistownshouldplayapartin_________(clean)itup!3.Environmental__________(protect)groupsareteachingthepublicabout“Finning”.4.Wehaveseenmany__________(change)intheenvironment.5.Theairpollutionis___________(get)worseandworse.6.Iplantowriteabookaboutnewways___________(use)oldclothes.7.WangTao___________(set)upasmallbusinessinShanghaifouryearsago.8.Heisknownfor___________(use)ironandothermaterialsfromoldcarstomakebeautifulartpieces.9.Haveyouever___________(think)abouthowthesethingscanactuallybeputtogooduse?10.Thetopofthehouseisanoldboat___________(turn)upsidedown.III.用方框内的单词填空。puttogoodusebuild...outofpulldownsetupknownfornotonly...butalso1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere___________.2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen___________whenAmybuiltherhouse.3.Amyisverycreativeandshe___________herfrontgate___________rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso___________anonlinebusinesstosellthem.5.ThoughJessica’sbagsaremadefromoldclothes,herbagsare___________beingcuteanduseful.6.WangTao___________makeslargepiecesofmetalartthatlooklikeanimalsorhumans,___________makessmallerpiecesforthehome.●Time,Timeagain,Iaskmyself（请写出这节课你的收获，完成下面的反思）【学后反思】九年级英语第13单元学案参考答案及解析第六课时【达标练习】I.1.A有很多事情要做所以选todo.2.Cpickup拾起，捡起。3.Dspend，use，take，cost的用法区分。spend主语是人，宾语可以是钱、精力、时间等。cost主语是物或事，后接life,money,health,time等，侧重于“花费”的代价。take的主语是事或人，它说明事情完成“花费了……”。use的主语是人，意思是“使用”。4.Acutdownairpollution减少空气污染。II.1.Beusedto后跟动词原形。2.cleaningplayapartindoingsth.3.protection环境保护Environmentalprotection。4.changes改变，变化，用名词changes。5.getting现在进行时态的考察。6.tousetodo不定式作目的状语。7.setfouryearsago.可知用一般过去时。8.usingbeknownfordoingsth以做某事闻名。9.thought现在完成时中过去分词的考察。10.turned过去分词作后置定语。III.1.pulleddown2.puttogooduse3.built;outof4.setup5.knownfor6.notonly;butalso（解析略）
