Lesson45Let’sSortGarbage!

Unit8SaveOurWorld!,Lesson45LetsSortGarbage!,Learnsomenewwords,sort,empty,metal,Learnsomenewwords,plastic,recycle,litter,Whatdoyoudowithyourgarbage?Whatkindsofthingscanberecycledandreused?,Freetalk,Listentothedialogueandwritetrueorfalse.,1.Thereisalotofgarbage:glass,metal,plasticandpaper.()2.Thereisthemostamountofglassandtheleastamountofpaper.()3.DannyfoundDebbiestoycarinthegarbage.()4.Dannyoncecuthisfootonapieceofbrokenglass.(),F,T,F,T,Presentation,Readthedialogueandanswerthefollowingquestions.,WhyareDannyandJennysurprisedaftersortingthegarbage?Howdopeoplewastepaper?WhatwillDannydowiththebrokentoycar?Whyisitdangeroustodroplitter/rubbishcarelessly?,Questions:,1.WhyareDannyandJennysurprisedaftersortingthegarbage?,Becausealmostallofitcanbereusedorrecycled!Theyneedtothrowonlyonesmallbagofgarbage.,Checktheanswers,2.Howdopeoplewastepaper?,Theyusepaperonlyononeside.,3.WhatwillDannywiththebrokentoycar?,Hewilltakeithomeandcleanit.Thenhewillfixthebrokenwheel.FinallyhewillgiveittoDebbie.,4.Whyisitdangeroustodroplitter/rubbishcarelessly?,Becauselittercanhurtpeople.,Readthedialogueandfindoutothersentenceswithit,Itisawastetousepaperonlyononeside.,Itisnotrighttowastethings.,Itisdangeroustoleavebrokenglassontheground.,1,LanguagePoints,Dannyemptiestwobagsofgarbageontothefloor.,【点拨】此句中的empty为及物动词，意为“倒空；使成为空的”，常和from,onto等介词搭配使用。empty.from把从倒出；emptyonto把倒在上,Emptythebottle.,Thebottleisempty.,Almostallofitcanbereusedorrecycled.带有情态动词的被动语态，其结构为“情态动词+be+动词的过去分词”，否定句在情态动词后加not,疑问句把情态动词提前。如：Musttheworkbedoneatonce?必须立刻做工作吗？(2)almost作副词，意为“几乎；差不多”。如：Ialmostfelloffmybike.我差一点从自行车上摔下来。,2,CanIhelpyousortit?提供帮助常用句式:CanIhelpyou?/WhatcanIdoforyou?答语:Yes,please./No,thanks.(2)sort可作名词或动词,意思是”类;分类”。如：Whatsortofpeoplearethey?Wemustsortoutthebadapplesfromthegood.,3,I.根据句意及所给汉语提示，完成单词。1.Puta_(盒式磁带)intherecordertoseewhetheritworks.2.Itis_(确切地)tenoclocknow.3.Becareful!Thepaperisveryoldand_(撕破)easily.4.Weshould_(重新使用)thatwaste.,reuse,cassette,exactly,tears,Exercise,II.选词填空。mend;repair1.Imgoingto_thewatchmyself.2.Hesenthisshoestheretohavethem_.3.Itisratherdifficultto_thistelescope(望远镜).4.Thereisaholeinyoursweater.Youdbetter_it.haveto;must5.You_takecareofyourthings.6.Itisrainingheavily.He_stayathome.7.We_washourownclothes.,must,repair,mended/repaired,repair,mend,must,hasto,III.连词成句1.something,you,to,I,new,have,tell_.2.power,man,the,a,repairing,line,is_.3.next,tell,to,please,what,me,do_.4.fit,a,why,you,have,did_?,Whydidyouhaveafit,Ihavesomethingnewtotellyou,Themanisrepairingapowerline,Pleasetellmewhattodonext,1.Finishexercises