九年级英语全册 Unit 13 We’re trying to save the earth Section A（1a-2d）课件 （新版）人教新目标版.ppt

Unit13 SectionA1a 2d We retryingtosavetheearth Theearthispolluted airpollution Factoriespourdangerousgasesintotheair Carsalsopourdangerousgasesintotheair Factoriesputwasteintotheriver waterpollution noisepollution Therearemorecarsontheroad Helpsavetheearth Wemustthinkofbetterwaytotreatourplanetinfuture 1aHerearesomewordsrelatedtodifferentkindsofpollution Writethemintheboxbelow Thenaddmorewords noisepollution airpollution waterpollution loudmusic cars buildinghouse ships planes smoking factories factories rubbish littering 1bListenandcompletethesentences dirty rubbish fish litter waste government closedown cleanup Theriverwasdirty Eventhebottomoftheriverwasfullofrubbish Butitusedtobesoclean 1cRole playtheconversation Thenmakeyourownconversationsaboutthekindsofpollutionin1a Yes butpeoplearethrowinglitterintotheriver Everyoneinthistownshouldplayapartincleaningitup 2aListentotheinterview CirclethekindsofpollutionthatJasonandSusantalkabout landpollutionB airpollutionC noisepollutionD waterpollution 1 Theairisbadlypollutedbecausethereare ontheroadthesedays 2 Factoriesthatburncoalalso theairwithalotofblacksmoke 3 Thereisalsotoomuchrubbishandwaste People thingseveryday 4 Peoplearealsolitteringin likeparks Thisisturningbeautifulplacesintouglyones morecars pollute arethrowingaway publicplaces 2bListenagainandcompletethesentences Theairhasbecomereallypollutedaroundhere I mgettingveryworried Yes Iusedtobeabletoseestarsinthesky Theproblemisthat 2cUsetheinformationin2aand2btorole playconversationsbetweenJasonandSusan Interviewer JasonandSusan whatareyourideasforsolvingtheseproblems Jason Well tocutdownairpollution weshouldtakethebusorsubwayinsteadofdriving Susan Yeah orrideabike Thereareotheradvantagesofbikeriding It sgoodforhealthanditdoesn tcostanything 2dRole playtheconversation Interviewer Greatideas Whataboutwastepollution Susan Mmm Ithinksimplethingslikebringingabagtogoshoppingcanhelp Istarteddoingthatayearago Jason Me too Also InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood Iusetheonesathome Susan Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone Interviewer Sotogether ouractionscanmakeadifferenceandleadtoabetterfuture 1 We retryingtosavetheearth trytodo tryone sbesttodo努力去做某事Everystudentshouldtrytostudyhardinordertostudyinauniversity 为了进入大学学习 每个学生都应该努力学习 2 Herearesomewordsrelatedtodifferentkindsofpollution berelatedto 与 有关Iamnotrelatedtohiminanyway 我和他无任何关系 3 Everyoneinthistownshouldplayapartincleaningitup playapartin在 方面起作用Agooddietplaysalargepartinhelpingpeoplelivelonger 健康的饮食在帮助人们长寿方面起着非常大的作用 playapart在 中扮演角色HewasinvitedtoplayapartinthisTVplay 他被邀请参加这个电视剧的演出 4 Thereareotheradvantagesofbikeriding advantage作名词 意为 有利条件 优点 优势 反义词为disadvantage Hehadtheadvantageofagoodeducation 他具备受过良好教育的优势 Whatistheadvantageofusingnuclearpower 使用核能有何好处 5 It sgoodforhealthanditdoesn tcostanything costv 花费 使付出指花费金钱 主语通常是物 cost的过去式和过去分词均为cost ThenewshirtcostMr Wang200yuan 王先生花了200元买了新衬衫 Howmuchdoesthenewcomputercost 新电脑花了多少钱 6 Sotogether ouractionscanmakeadifferenceandleadtoabetterfuture makeadifference to 表示 对 产生影响或作用Doyouthinkhiswordswouldmakeanydifferencetothefinaldecision 你认为他的话会对最后的决定产生影响吗 1 单项填空 1 Wemustdosomethingusefulto pollution A cutoffB cutupC cutdownD cutin 2 Smokingcan lungcancer You dbetttergiveitup A workonB leadtoC takeawayD putout C B 3 HowmuchisthetickettoCentralPark Aone wayticket 40 andyoucan another 20foraround trip A costs payB cost spendC pay spendD spends pay 4 Thepooroldmanlivedinalittle hut A woodB woodenlyC woodennessD wooden A D 2 用所给词的适当形式填空 1 We retrying save theearth 2 Thereusedto be cleanandbeautiful 3 Therearetoomany for tocatch fish 4 It sbadforenvironmenttouse wood chopsticks tosave be fish wooden fishermen Reviewthenewwordsandexpressions Practicetheconversationin2d