SectionA1a-2d

Period11a-2dWordsUnit13We’retryingtosavetheearth.Totalkaboutairpollution,waterpollutionandsoundpollution.Tothinkaboutwaysofprotectingtheenvironment.Tolearnthenewwords:advantage,scientificLookatourearth!EndangeredanimalsDesertificationNaturaldisastersPollutionSeriouspollutionWeareharmingourplanetinsomanyways.伤害airpollutionnoisepollutionwaterpollutiontheearthsongbyMichaelJackson!!!Factoriespourdangerousgasesintotheair.AirpollutionCarsalsopourdangerousgasesintotheair.carssmokingSomepeoplesmokeinpublicplaces.NoisepollutionbuildinghousesloudmusicmobilephonesplanesWaterpollutionfactoriesrubbishlitteringshipsHelpsavetheearthWemustthinkofbetterwaytotreatourplanetinfuture.litterv.乱扔n.垃圾；废弃物bottomn.底部；最下部fishermann.钓鱼的人Youdrinkacanofcola.Whatdoyoudo?Ithrowawaycans.Irecyclecans.Youthrowawaythecans.That’sbadfortheEarth.Yourecyclethecans.That’sgoodfortheEarth.Therearealotofoldnewspapersatyourhome.Whatdoyoudo?Ithrowtheoldnewspapersaway.Irecycletheoldnewspapers.Yougoshopping.Whatdoyoudo?Iusealotofnewplasticbags.Iusemyownbag.Whenyouwriteonapieceofpaper,whatdoyoudo?Iwriteononesideonly.Iwriteonbothsides.closedownthefactories;helptocleanuptheriver;takethebusorsubway;rideabike;bringabagtogoshopping,throwrubbishinthecans;turnoffthelightswhenyouleavearoom;usepaperorreusablebags;recyclebooksandpaper;turnofftheshowerwhenyouwashyourhair;don'tusenapkins;rethink,reuse,recycle......Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.loudmusiccarsrubbishplaneslitteringshipsfactoriessmokingbuildinghousesmobilephones1aNoisepollutionAirpollutionWaterpollutioncars,factories,smoking,buildinghouses(burning,powerplants发电厂,nuclearwastedisposal核废弃原料处理)Loudmusic,planes,buildinghouses,mobilephones(machines,crowds)rubbish,littering,ships,factories(sewage污水,industrialwaste,pesticides杀虫剂)Listenandcompletethesentences.whatwastheproblem?Theriverwas_________.eventhebottomoftheriverwasfullof________.therewerenomore_____forfishermentocatch.reallydirtyrubbishfish1bwhatcausedtheproblem?peoplearethrowing_____intotheriver.Factoriesareputting_______intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe________andaskthemto___________thefactories.Everyoneshouldhelp________totheriver.litterwastegovernmentclosedowncleanupTheriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Butitusedtobesoclean!1cYes,butpeoplearethrowinglitterintotheriver.Everyoneinthistownshouldplayapartincleaningitup!Makeconversationsusingthepollutionin1a.Theriverhasalwaysbeenthenicestriverinthistown.Yes,itusedtobesoclean.ButIwastherelastweekendandtheriverwasreallydirty.Whatcausedtheproblem?Factoriesarealsoputtingwasteintotheriver.Peoplearethrowinglitterintotheriver.Whatshouldwedo?Yes,everyoneinthistownshouldplayapart.Weshouldwritetothegovernmentandaskthemtoclosedownthefactories.Whatelsecanwedo?Everyoneshouldhelptocleanuptheriver.河底充满…不再过去常常向…里扔…排放到…里关闭工厂清理参与做…thebottomoftheriverbefullof/befilledwithnomore/notanymoreusedtodo…throw…into…put…into…closedowncleanupplayapartindoing1.We’retryingtosavetheearth!我们正在竭尽全力拯救地球!trytodo=tryone’sbesttodo努力去做某事。为了进入大学学习，每个学生都应该努力学习。Everystudentshouldtrytostudyhardinordertostudyinauniversity.2.Herearesomewordsrelatedtodifferentkindsofpollution.berelatedto与…有关Iamnot related to himinanyway.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.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.litter和rubbish都可指“垃圾”，用作不可数名词。rubbish指“没用的东西(被扔或将要丢弃的无用的东西)”不可回收。litter指“(室内或公共场所)乱扔的废物(纸屑、不要的包装纸、废瓶等)”还可回收。Throwtherubbishout.把垃圾扔出去。Theroomisfullofrubbish.房间里堆满了垃圾。Pickupyourlitterafterapicnic.野餐后将废弃物收拾好。1.Thestreet________________(充满了)rubbish.2.__________(litter)causespollution.3.Factoriesareputting____________(pollute)waterintotheriver.isfullofLitteringpolluted4.Thecity________________(过去)besoclean.5.Weshouldplayapartin_________(clean)thecityup.6.There_________________(过去有)somanytreesonthehills.usedtocleaningusedtobe7.根据汉语意思完成句子。不要将房间弄得乱糟糟的。____________________theroom.8.Shepaintedherselfthickand______.A.uglyB.uglifyC.uglilyD.uglinessDon'tlitterupAcoaln.煤；煤块uglyadj.丑陋的；难看的woodenadj.木制的；木头的plasticadj.塑料的n.塑料；塑胶takeawayn.外卖食物binn.垃圾箱Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.A.landpollutionB.airpollutionC.noisepollutionD.waterpollution2a1.Theairisbadlypollutedbecausethereare__________ontheroadthesedays.2.Factoriesthatburncoalalso________theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People___________________thingsawayeveryday.4.Peoplearealsolitteringin____________likeparks.Thisturnsbeautifulparksintouglyplaces.morecarspollutearethrowingawaypublicplacesListenagainandcompletethesentences.2b1.Whoistheinterviewertalkingto?2.Whataretheytalkingabout?3.Whatotherproblemsdotheysee?SusanandJason.Theenvironmentalproblems.There’stoomuchrubbishandwasteinthestreets.环境问题受到严重污染导致这个问题烧煤的工厂扔掉木筷子塑料碗公共场所把…转变成…environmentalproblembebadlypollutedcausethisproblemfactoriesthatburncoalthrowawaywoodenchopsticksplasticbowlspulicplacesturnintoTheairhasbecomereallypollutedaroundhere.I’mgettingveryworried.Yes,Iusedtobeabletoseestarsinthesky.Theproblemisthat…2cUsetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.Read2dandcompletethechart.ProblemsSolvingproblemsairpollutionwastepollutionwooden(木头的)chopsticksorplasticforksrubbishtakethebus,subwayorrideabikeinsteadofdriving.bringabagtogoshopping.usechopsticksorforksathome.throwrubbishinthebins.2dJasonandSusan,whatareyourideasforsolvingtheseproblems?Yeah,orrideabike.Thereareotheradvantages(优点)ofbikeriding.It’sgoodforhealthanditdoesn’tcost(花费)anything!Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Greatideas!Whataboutwastepollution?Me,too.Also,Inevertakewoodenchopsticksorplastic(塑料)forkswhenIbuytakeaway(外卖食品)food.Iusetheonesathome.Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Andremembertothrowrubbishinthebinsandkeeppublicplacescleanandbeautifulforeveryone.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!削减，减少解决这些问题这些问题的解决方法而不是开车骑自行车的好处一分钱不花熟食产生影响，起作用创造一个更美好的未来cutdownsolvetheseproblemsthesolutionstotheseproblemsinsteadofdrivingadvantagesofbikeridingcostnothing/notcostanythingtakeawayfoodmakeadifferenceleadtoabetterfuture辨析：turn,get与become(1)become多指身份，职位等的变化，它强调变化过程已经完成，后面可以接名词或者形容词。Hebecomesateacher.(2)get多用于口语，示一种变化过程，强调的是“渐渐变化”后常接形容词的比较级形式。LanguagePointsInwinterthedaysgetshorter.冬天白天渐渐变短。(3)turn指的是在颜色和性质等方面与以前的完全不同，强调变化的结果。leavesturnedbrowninthemountains.山里的树叶已经变成了棕色。：Hermother______angrywhensheheardthenews.It's________darkeranddarkeroutside.Themilkhas______bad.becamegettingturnedcutdown,意为"减少"；是“动词+副词”结构的短语，后面所带的宾语为名词时，宾语可以位于down的前面或后面；为代词时只能位于down前面。You'dbettercutthearticledowntoabout2000words.cut后接off,into,up,in的不同：cutoff切断；切除cutinto把...切成...cutup切碎cutin插队花费主语表示内容spend人宾语可以是钱，精力，时间等。cost物或事后接life，money，health，time等，侧重与花费的代价take事或人说明事情完成花费了...辨析：spend,cost,take,pay花费主语表示内容pay人"支付"作为及物动词，可以是paysb或paysomemoney；作为不及物动词，形式为payfor。for表支付的原因。1.He___gooutwithhisparents,butnowhe_____stayingathomealone.A.useto;isusedtoB.isusedto;usedtoC.useto;usedtoD.isusedto;isusedto2.Theinterestingbook___me10yuan.A.tookB.paidC.spendD.costChoosethebestanswer.3.Wemustdosomethingusefulto___pollution.A.cutoffB.cutupC.cutdownD.cutin4.Smokingcan___lungcancer.you'dbettergiveitup.A．workonB．leadtoC．takeawayD．putout5.--Whatarethe___ofbikeriding?--Itcanhelpcutdownairpollution.A．advantagesB．reasonsC．resultsD．ideas用方框中所给词的适当形式填空。1.Don'tthrow_______(垃圾)everywhere.2.Inwinter,manypeopleburn______(煤)tokeepwarm.3.Thepolicefoundabodyatthe________(底部)ofthelake.4.The______(花费)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______(木制的)box.costwooden,coal,bottom,littercostwoodencoalbottomlitterReviewthenewwordsandexpressions.Recitetheconversationin2d.