九年級英語全冊 Unit 13 We’re trying to save the earth（第1課時）課件 （新版）人教新目標版.ppt

unit13we retryingtosavetheearth sectiona1a 2d 九年級英語新目標 人 theearthispolluted airpollution noisepollution waterpollution herearesomewordsrelatedtodifferentkindsofpollution writethemintheboxbelow thenaddmorewords noisepollution airpollution waterpollution loudmusic planes mobilephones factories cars smoking ships factories littering rubbish buildinghouses buildinghouses thegeneralideaoftheconversationisabout a healthproblemsb airpollutionc waterpollution listenandfindthegeneralidea c listenandcompletethesentences reallydirty rubbish fish litter waste government closedown cleanup mark theriverwasdirty eventhebottomoftheriverwasfullofrubbish tony butitusedtobesoclean mark yes butpeoplearelitteringintotheriver tony everyoneinthistownshouldplayapartincleaningitup role playtheconversation thenmakeyourownconversationsaboutthekindsofpollutionin1a theriverwasdirty eventhebottomoftheriverwasfullofrubbish butitusedtobesoclean yes butpeoplearethrowinglitterintotheriver everyoneinthistownshouldplayapartincleaningitup role playtheconversation makeconversationsusingthepollutionin1a theriverhasalwaysbeenthenicestriverinthistown yes itusedtobesoclean butiwastherelastweekendandtheriverwasreallydirty whatcausedtheproblem factoriesarealsoputtingwasteintotheriver peoplearethrowinglitterintotheriver whatshouldwedo yes everyoneinthistownshouldplayapart weshouldwritetothegovernmentandaskthemtoclosedownthefactories whatelsecanwedo everyoneshouldhelptocleanuptheriver 教材解讀 everyoneinthistownshouldplayapartincleaningitup playapartin 的意思是 在 起作用 相當于playarolein listeningplaysanimportantpartinlearningenglish 聽力在學習英語中起重要作用 listentotheinterview circlethekindsofpollutionthatjasonandsusantalkabout a landpollutionb airpollutionc noisepollutiond waterpollution 1 theairisbadlypollutedbecausethereare ontheroadthesedays 2 factoriesthatburncoalalso theairwithalotofblacksmoke 3 thereisalsotoomuchrubbishandwaste people thingsawayeveryday 4 peoplearealsolitteringin likeparks thisisturningbeautifulplacesintouglyones morecars pollute arethrowingaway publicplaces listenagainandcompletethesentences role playconversationsbetweenjasonandsusan theairhasbecomereallypollutedaroundhere i mgettingveryworried yes iusedtobeabletoseestarsinthesky theproblemisthat themainideaof2dis a howtosolvethepollutionproblemsb thekindsofpollutionc airpollution readforthemainideaof2d a fillintheblanksinthetablewiththeinformationfrom2d bus subway abike abag chopsticks inthebins 教材解讀 1 thereareotheradvantagesofbikeriding advantage的意思是 優(yōu)點 有利條件 反義詞是disadvantage 意思是 缺點 不利條件 拓展 1 havetheadvantageof勝過 ihavetheadvantageofhiminrunning 我在跑步方面條件比他優(yōu)越 2 toone sadvantage對某人有利的 toheradvantage hervoiceisverysweet 對她有利的是 她的聲音非常甜美 2 it sgoodforhealthanditdoesn tcostanything 辨析 spend take pay cost 3 sotogether ouractionscanmakeadifferenceandleadtoabetterfuture makeadifference的意思是 有重大的影響 leadto的意思是 導(dǎo)致 引導(dǎo) allroadsleadtorome 條條大路通羅馬 根據(jù)句意及首字母提示補全單詞1 theflosthisboatinthestorm 2 ithasmoreathandisadvantages 3 thenewbikecher200dollars 4 thereismuchrubbishattheboftheriver 5 thereisabigwtableinthemiddleoftheroom 6 thiscanturnthebeautifulplacesintouones isherman dvantages ost ottom ooden gly 根據(jù)漢語意思完成句子1 這個城鎮(zhèn)的每個人在打掃中應(yīng)該起一定的作用 everyoneinthistownshouldcleaningitup 2 它對身體有好處 并且無需花費任何東西 it shealthanditdoesn tanything 3 我在游泳方面條件比他優(yōu)越 ihiminswimming 4 我們應(yīng)該使用可再次利用的袋子而不是塑料袋子 weshouldusereusablebagsplasticbags 5 我過去常?？梢钥吹?