海南省国科园实验学校中学部九年级英语上册 Unit 2 Topic 2 All these problems are very serious Section D课件 （新版）仁爱版.ppt

unit2savingtheearthtopic2alltheseproblemsareveryserious sectiond therearemanykindsofpollutionaroundus airpollution lightpollution litter waterpollution soilpollution noisepollution including whichonedoyouthinkisthemostseriouspollution ithink is discuss 仡沔陶罹罩阋遄阢崇嫉下蹿辎呜锏片狄竿髟槛瞌伫报估讦据咤缝恢萦芨允囗湾艳担煦前示夫钆濂革铸忱瓞尜舍鞫跳架咄税欹痈酚嘹邱瀣砷帙徊茇疑筅剥娑苯 waterpollution imagineyouarewater pleasetellusyourfunctions problemsandwishes i mwater iusedtobe can tlive peopleuse to nowfactoriesusuallypour nowpeople iwishhumanbeings learnthenewwords thecrowisthirsty itdiscoversabottleofwater thirstyadj 口渴的discoverv 发现 thereisseriouswatershortageinafrica sotheyshouldavoidwastingwater watershortage水缺乏avoiddoingsth 避免做某事 sopeopleshouldmakealawtoprotectthewaterresources lawn 法律resource s n 资源 matchthewordswiththemeaning resourceavoidlawthirstydiscoverwatershortage法律资源水短缺避免口渴的发现 找到 1areadthepassageandputthefollowingparagraphsinthecorrectorder theseaseemstohavethebestanswer thereisplentyofwaterinthesea butweneedtotakethesaltawayfromtheseawater thisisveryexpensive ifscientistscanfindcheaperwaystodoit wecansolvetheproblemoftheshortageofwater howcanweavoidaseriouswatershortage first weshouldsavewaterandnotwasteit second weshouldprotectourwaterresourcesandnotpollutethem third weshoulddiscoverwaystoreusewater scientistshavemadesomeprogressinthisfield today somelargecitiesarereusingtheirwater butpeople sneedforwaterisincreasingdaybyday westilldon thaveenoughwater whatelsecanwedo althoughtheworldishungry itiseventhirstier whilenearly oftheearthiscoveredwithwater wearestillshortofdrinkingwater thisisbecauseabout97 ofthewaterontheearthisseawater sowecan tuseitforwateringplantsordrinkingdirectly humanscanonlydrinkandusefreshwaterfromplacesincludingrivers lakesandunderground 1 2 3 paragraph1paragraph2paragraph3 howtoavoidthewatershortage thebestwaytosolvetheprobleminthefuture thereasonwhytheworldisthirsty readandfinishthetasks task1 matchthemainideaofeachparagraph task2 choosethebesttitleofthispassage advantagesofwaterseawaterwatershortageoftheworld 1bread1aagainandanswerthequestions 1 whyisourworldthirstywhen oftheearthiscoveredwithwater 2 whatcanwedonowtoavoidthewatershortage becauseabout97 ofthewaterontheearthisseawater wecan tuseitforwateringplantsordrinkingdirectly first weshouldsavewaterandnotwasteit second weshouldprotectourwaterresourcesandnotpollutethem third weshoulddiscoverwaystoreusewater 3 whatwillbethebestwaytosolvetheprobleminthefutureinthepassage tofindcheaperwaysoftakingthesaltawayfromtheseawater 在文章中找到问题里的关键词能够帮你快速定位答案 weshouldprotectourwaterresourcesandnotpollutethem theunderlinedword them refersto 指代 2 althoughtheworldishungry itiseventhirstier 写出它的同义句 waterresources theworldishungry butitiseventhirstier 你可以根据上下文找到指代内容 whatisthewriter spurpose 意图 ofwritingthispassage 1 toencourage 鼓励 ustosavewater 2 totelluswaterisuseful 3 totellusworld sconditionnowandhowtosolvethewatershortageproblems tick thethingsthatpeopleshoulddowhileusingwaterandcross x theonestheyshouldn tdo passlaws wasteit remembertocollectit remembertoreuseit pollutewaterresources takeabatheveryday takeashowerinstead turnofftapsintime 及时 x x x whileusingwater people should must hadbetter 1 savewater2 protectourwaterresources3 discoverwaystoreusewater4 passlawsagainstwaterpollution 5 collectwaterandreuseit shouldn t mustn t hadbetternot can t 1 wastewater2 pollutewaterresources3 takeabatheveryday 4 turnontapswhileleaving5 3 writeaproposalaboutsavingwatertoallthestudentsinyourschool mydearfriends waterisveryimportanttohumanbeings let sdosomethingtoprotectandsaveit first second third let stryourbesttosavewaterandourplanet welearn 1 somewords avoid discover thirsty nearly law2 somephrases daybyday beshortof3 somesentences 1 butpeople sneedforwaterisincreasingdaybyday 2 whilenearly oftheearthiscoveredwithwater wearestillshortofdrinkingwater wecan 1 talkaboutwaysofsavingwater 2 summarizeandusetheindefinitepronounandadverbcorrectly 3 writeaproposal summary editandrewriteyourpassage 修改并重写短文 homework 2discussingroupsdifferentwaysofprotectingandsavingwater writedownthekeyinformation example passlaws n 法律 againstwaterpollution collectandreusewastewater mydearfriends waterisveryimportanttohumanbeings let sdosomethingtoprotectandsaveit first weshouldprotectourwaterresourcesandnotpollutethem thegovernmentshouldalsopasslawsagainstthewaterpollution second weshouldsavewaterinourdailylife turnoffthetapsintime takeashowerinsteadofabath andalwaysremembertocollectandreusewater third let strytospreadthemessageaboutprotectingandsavingwater makemorepeoplearoundusknowtheproblemofwatershortageandhowtohelpsolveit let stryourbesttosavewaterandourplanet studentunion youcanwriteitlikethis howdothesekindsofpollutionaffectourenvironment exercises ifwewanttousetheseawater wemust 拿走 thesaltfromtheseawater howcanwe 避免 aseriouswatershortage weshould 找到 waystoreusewater people sneedforwaterisincreasing 一天天 althoughtheworldis