英语人教版九年级全册unit13 section A1a-1c .ppt

Unit13 Unit13We retryingtosavetheearth SectionA11a 1c Theearthispolluted airpollution Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke n 煤炭 Factoriesputwasteintotheriver waterpollution mobilephonepollution litterv 乱扔n 垃圾rubbishwaste垃圾 废弃物 Peopleshouldthrowawaylitterinthebin n 垃圾箱 noisepollution Therearemorecarsontheroad 1a Herearesomewordsrelatedtodifferentkindsofpollution Writethemintheboxbelow Thenaddmorewords noisepollution airpollution waterpollution loudmusic planes mobilephones factories cars smoking ships factories littering rubbish buildinghouses buildinghouses 1b Listenandcompletethesentences reallydirty rubbish fish litter waste government closedown cleanup Listenagainandanswerthefollowingquestions WhatdoesTonywanttodolaterthisafternoon HewantstogoswimmingwithMarkintheriverlaterthisafternoon 2 Whydoesn tMarkwanttogowithTony Becausetheriverwasreallydirty Eventhebottomoftheriverwasfullofrubbish andtherewerenomorefishforfishermentocatch 3 Howwastheriverinthepast Itusedtobesoclean Ithasbeenthenicestriverinthistown 1c Role playtheconversation Theriverwasdirty Eventhebottomoftheriverwasfullofrubbish Butitusedtobesoclean Yes butpeoplearethrowinglitterintotheriver Everyoneinthistownshouldplayapartincleaningitup Practice Makeconversationsusingthewordsin1a Theriverhasalwaysbeenthenicestriverinthistown Yes itusedtobesoclean Whatcausedtheproblem ButIwastherelastweekendandtheriverwasreallydirty Factoriesarealsoputtingwasteintotheriver Peoplearethrowinglitterintotheriver Whatshouldwedo Weshouldwritetothegovernmentandaskthemtoclosedownthefactories Whatelsecanwedo Everyoneshouldhelptocleanuptheriver 1 We retryingtosavetheearth 我们正在竭尽全力拯救地球 trytodo tryone sbesttodo努力去做某事e g We lltrytofinishtheworkinaweek 我们将努力在一周内完成这项工作 Languagepoints 运用 我会尽力做好这项工作 I lltrytodotheworkwell 2 Herearesomewordsrelatedtodifferentkindsofpollution berelatedto与 有关e g Isthedriverrelatetotheaccident 司机和这起事故有关吗 3 Eventhebottomoftheriverwasfullofrubbish Yes butpeoplearethrowinglitterintotheriver litter和rubbish都可指 垃圾 用作不可数名词 rubbish指 没用的东西 被扔或将要丢弃的无用的东西 不可回收 litter指 室内或公共场所 乱扔的废物 纸屑 不要的包装纸 废瓶等 还可回收 运用 根据句意用rubbish或litter完成句子 1 Throwthe out 把垃圾扔出去 2 Theroomisfullof 房间里堆满了垃圾 3 Pickupyour afterapicnic 野餐后将废弃物收拾好 rubbish rubbish litter Makeaposter Theearthisbadlypolluted Pleasemak