PollutionPollutionisourgreatenemy,andwehavetofightit.Let’swatchavideoaboutpollution.Workinpairs.Lookatthepicturesandtalkaboutthem.Usethewordsintheboxtohelpyou.factorypolluterecyclewasteListenandcompletethesentences.1.Thefactoryiscausingalotof_____________.2.Thereshouldbesome________tostopthepollution.3.Wecan_______wasteproducts,suchas__________andpaperinarecyclingcentre.Listenandread.pollutionrulesrecycleglassfactoryn.制造厂;工厂pollutev.污染recyclev.回收利用,再使用(废品)wasten.废料;废弃物enemyn.敌人;仇人cropn.庄稼;作物killv.杀死;弄死oiln.石油Readthedialogueandcompletethenotes.Pollutionproblems1.Iftheriversarepolluted,__________________________________________.2.Insomeplaces,pollutionfromfactories____________________________.farmerscan’tusethemtowatertheircropsspreadsovercitiesandvillages3.Thecarsontheroads_________________________________________.usesomuchoilandcausepollutionWhatthestudentscando4.Supportagreenschool:everyclass_____________whichcanbe_____________________.Thentheschool_________________tohelpstudents________________.collectswasterecycledorusedagainsellsthewasteinpoorareas5.Studentslearn__________________________________.Thatmeans___________.waystosaveenergyandrecycleathomelesswasteIt’snouse…Suchas…?Niceidea!1.It’snousetalkingaboutthingswecan’tdo.It’snousedoingsth.做某事没有用处e.g.It’snousecomplaining.抱怨没有用处。Listen,George,it’snouselivinginthepast.听着,乔治,活在过去是没有用的。2.Suchas...?suchas这个短语常用来表示举例说明。e.g.—Therearelotsofthingsyoucoulddo.有很多你们能做的事。—Suchas…?比如说……？3.Thatmeanslesswaste.lessadj.较小的;较少的n.较少数;较少量less是little的比较级,指物体的体积或分量相对于别的物体少。e.g.Thefirmhaslessmoneyandfewerstaffthanlastyear.公司的资金和人员都比去年少了。4.Thoughpollutionisheavynow,Idon’tthinkit’shopeless.hopelessadj.无望的e.g.Thedoctorsaidtheoldman’sconditionwashopeless.医生说这位老人的病是没有希望的了。Completethepassagewiththecorrectformofthewordsinthebox.causeenemyfactorykilloilpollutespreadcauseenemyfactorykilloilpollutespreadPollutionisourgreat________.Pollutionfrom________isadangertoourhealth,andmayeven_______people.enemyfactorieskillFactoriessometimes________therivers,andfarmerscannotusethewaterfortheircrops.Pollution_________overcitiesandvillages,andthat_________evenmoredanger.Carsusealotof_____andcausepollutiontoo.pollutespreadscausesoilListenandmarkthewordswhichthespeakerlinks.1.Afterourlessonontheenvironment,I’mworriedaboutthefuture.2.Studentsatagreenschoolalsolearnwaystosaveenergyandrecycleathome.Nowlistenagainandrepeat.Listthepollutionproblemsinyourplace.Chooseoneproblemandsaywhatshouldbedoneaboutit.—Theairpollutioninourcityisgettingworse.Whatcanwedotostopit?—Ithinkwecanrideourbicyclestoschoolmore.Writeapassageabouthowtocontrolpollutionandhowsaveourearth.
