九年级英语上册 Unit 2《Topic 3 Would you like to be a greener person》Section A 课件 仁爱版.ppt

unit2 savingtheearth topic3 wouldyouliketobeagreenerperson sectiona 1 learnsomenewwordsandphrases reduce plastic can suppose besupposetodo nod agreement shake oughtto2 learnausefulsentence everyoneissupposedtodoso teachingaimsanddemands 3 learnthecompoundsentenceswith or and but and while 1 noiseisakindofpollutionandit sharmfultoourhearing 2 theearthisbeautifulbutpeoplehurttheearthnow 3 workhard oryouwillfailtheexam 4 shewasbusycookingwhiletheywerewatchingtv 4 learntotalkaboutenvironmentalprotection newwords 1alook listenandsay janeisastudentofren aiinternationalschool ajournalistfromren aienglishpostisinterviewingheraboutenvironmentprotection journalist hi jane couldiaskyouafewquestions jane certainly journalist weallknowthatyou reworkingforanorganizationthatprotectstheenvironment canyoutelluswhatyouaredoingthere jane well mymainjobistohelpspreadthemessageaboutprotectingtheenvironment forexample thethreers reduce reuseandrecycle areimportant journalist sowhatkindsofthingscanwedoathometoprotecttheenvironment jane weshouldreducethewasteweproduce forexample weshouldusebothsidesofpaperandreuseplasticbags journalist whatcanstudentsdoatschool jane ithinkrecyclingcannotonlyprotecttheenvironmentbutalsosavemoney soweencouragestudentstocollectwastepaperandsoftdrinkcans thenwesortthemsothattheycanberecycled journalist it sniceofyoutodothat thankyou jane it sapleasure everyoneissupposedtodoso 1bworkalone 1 thejournalistis janeabout 2 jane smainjobis 3 weshoulduse andreuse athome 4 atschool studentscancollectwastepaperand 5 recyclingisanexcellentwaynotonlyto butalsoto fillintheblanksaccordingto1a 2workalone lookatthefollowingpicturesandsortthegarbagethewayyoudoeveryday thenlistentotheconversationcarefullyandcheck youranswers 3workalone jointhesesentenceswithor butorwhite makingsomechangesifnecessary example about35 ofthegarbageinhongkongcanberecycledeveryyear therestcan t about35 ofthegarbageinhongkongcanberecycledeveryyearwhiletherestcan t 1 noiseisakindofpollution it sharmfultoourhearing 2 theearthisbeautiful peoplehurttheearthnow 3 workhard youwillfailtheexam 4 shewasbusycooling theywerewatchingtv 5 noddingtheheadmeansagreement shakingtheheadmeansdisagreement 6 somethingswehavedonearegoodfortheearth somearebad 7 hurryup youwillmissthebus 8 hehasfaileseveraltimes henevergivesup explanation alltheflowers grassandfishhavegone 所有的鲜花 绿草和鱼儿都消失了 go在此处为不及物动词 意为 不复存在 不见了 如 thepainhasgone 疼痛消失了 另外 go还可表示 不行 垮 完结 死亡 消逝 起作用或处于某种状态 的意思 如 hersightisgoing 她的视力不行了 thefishisgoingbad 鱼快变质了 poorjohnisgone 可怜的约翰死了 thecompanymaygoanyday 这家公司随时会垮everythinggoeswell 一切都好 mywatchwon tgo 我的表不走了 2 look thereareseveralchemicalfactoriespouringwastewaterintothestreams 看 有几个化工厂正往小溪排放废水 1 several几个 相当于afew 2 therebe sth sb doingsth 意为 有某人或某物正在做某事 如 therearemanypeoplelivingintheareanow 有许多人现在住在那个小区 therebesth sb todosth 有某人 某物 将要 经常 过去 做某事 有做某事的人 物 如 拓展 therearenopeopletogothere 没有人要去那儿 therewerefewmachinestohelpusdofarmworkinthepast 过去几乎没有机器帮我们做农活 therewillbenotimetogoshoppingthisweekend 这个周末没有时间去购物 3 peoplepouralotofwaterintorivers lakes so 人们都往河里 湖里倾倒大量废水 因此 1 wasten 浪费 损耗 消耗 荒地如 it sawasteoftime 这是浪费时间 turnupallthewastes 开垦所有荒地 拓展 wastev 浪费 其反义词为save 如 don twasteelectricity turnoffthelightswhenyougoout 别浪费电 出去时关掉灯 2 pour into 向 投入 如 thegovernmenthaspouredmillionsofyuanintotheeducation 政府在教育上投资数百万元 pleasepoursugaroutofabagintoapot 请把糖从袋中倒入罐内 4 lightpollutionisharmfultooureyes 光污染对我们的眼睛有害 1 pollutionn 污染 不可数名词 如 airpollutionisgettingworseinthecity 这个城市的空气污染越来越严重了 2 beharmfultosb sth 对 有害如 sweetfoodisharmfultochildren steeth 甜食对孩子的牙齿有害 drinkingtoomuchwineisharmfultohealth 嗜酒对健康有害 pollutev 污染 弄脏 如 thefactorypollutedtheriversnearby 这家工厂污染了这附近的河流 拓展 exercises 1 ifyouwanttobeagreenerperson youought energyand airpollution a tosave toreduceb saves reducesc saved reducedd saving reducing2 thewatertrainsinwalesusewater atraindownahillwhilepullinganothertrain thehill a push upb pushing downc topush upd topush down i 选择填空 a c 3 thesunwasshinning itwasn tverywarm a although b b