人教版新目标英语九年级UnitWe'retryingtosavetheearth!整单元课件.ppt

人教版新目标英语九年级UnitWe'retryingtosavetheearth!整单元课件.ppt

《人教版新目标英语九年级UnitWe'retryingtosavetheearth!整单元课件.ppt》由会员分享，可在线阅读，更多相关《人教版新目标英语九年级UnitWe'retryingtosavetheearth!整单元课件.ppt（228页珍藏版）》请在冰点文库上搜索。

Unit13,litterbottomfishermancoaluglyadvantagecostwoodenplastictakeawaybin,v.乱扔n.底部；最下部n.渔民；钓鱼的人n.煤；煤块adj.丑陋的；难看的n.优点；有利条件v.花费adj.木制的；木头的n.塑料；塑胶n.外卖食物n.垃圾桶,LanguageGoal,Talkaboutpollutionandenvironmentalprotection,Objectives,Totalkaboutairpollution,waterpollutionandsoundpollution.Tothinkaboutwaysofprotectingtheenvironment.Tolearnthenewwords:

SavetheEarth!

coal,plastic,ugly,wooden,bottom,fisherman,bin,cost,takeaway,advantage,litter,Endangeredanimals,Desertification,Naturaldisasters,Pollution,Theworldsproblems,Unit13Wearetryingtosavetheearth.,SectionA1a-2d,Howdoyoufeel?

Savingendangeredanimalsisonethingwecandoforourworld.Whatelsecanwedotohelpsavetheplanet?

trytousethepublictransportation,recyclebooksandpaper,turnoffthelightwhenyouleavearoom,turnofftheshowerwhileyouarewashingyourhair,Theearthispolluted.,Lead-in,Becauseofpollution,ourskyisntblueanymore.,Becauseofpollution,thewaterisntcleananymore.,Becauseofpollution,moreandmorepeoplesufferfromcancer.,Becauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdonthaveplacestolivein.,Therearemoreandmoredisasters（灾难）ontheearthbecauseofpollution,airpollution,Thefactoriesthatburncoalpollutetheairwithalotofblacksmoke.,n.煤炭,Canyouthinkofthedifferentkindsofpollution?

Factoriesputwasteintotheriver.,waterpollution,noisepollution,Therearemorecarsontheroad.,litterv.乱扔n.垃圾Rubbish，waste垃圾，废弃物,Peopleshouldthrowawaylitterinthebin.,n.垃圾箱,landpollution,1a,Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.,noisepollution_cars,airpollution_,waterpollution_,loudmusic,planes,mobilephones,factories,cars,smoking,ships,factories,littering,rubbish,buildinghouses,buildinghouses,1b,Listenandcompletethesentences.,reallydirty,rubbish,fish,litter,waste,government,closedown,cleanup,Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.,1c,Weretryingtosavetheearth!

我们正在竭尽全力拯救地球!

trytodo=tryonesbesttodo努力去做某事,Languagepoints,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。

4.Eventhebottomoftheriverwasfullofrubbish.Yes,butpeoplearethrowinglitterintotheriver.,litter和rubbish:

“垃圾”，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.Pickupyourlitterafterapicnic.,PointsonP97trytodo=tryonesbesttodo努力去做某事berelatedto与有关mobilephones手机rubbish,litter,waste垃圾,废物thebottomoftheriver河底befullof充满fisherman-fishermen渔民government政府throwlitterintotheriver把垃圾扔到河里asksb.todo要求某人干某事closedownthefactories关闭工厂cleanup打扫usedtobe过去是playapartin参与，在中扮演角色,Memory努力去做某事与有关手机垃圾,废物河底充满渔民政府把垃圾扔到河里要求某人干某事关闭工厂打扫过去是在中起作用，在中扮演角色,2a,Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.,A.landpollutionB.airpollutionC.noisepollutionD.waterpollution,1.Theairisbadlypollutedbecausethereare_ontheroadthesedays.2.Factoriesthatburncoalalso_theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People_thingseveryday.4.Peoplearealsolitteringin_likeparks.Thisturnsbeautifulparksintouglyplaces.,morecars,pollute,arethrowingaway,publicplaces,2b,Listenagainandcompletethesentences.,Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.,2c,Helpsavetheearth,Wemustthinkofbetterwaytotreatourplanetinfuture.,Whatdoyouusuallydo?

AreyouafriendoftheEarth?

Takethisquiz.,START,Afteryoudrinkacanofcola.Whatdoyoudo?

Ithrowawaycans.,Irecyclecans.,Youthrowawaythecans.ThatsbadfortheEarth.,Yourecyclethecans.ThatsgoodfortheEarth.,Therearealotofoldnewspapersatyourhome.Whatdoyoudo?

Ithrowtheoldnewspapersaway.,Irecycletheoldnewspapers.,Youthrowoldnewspapersaway.Youwastepaper.ThatsbadfortheEarth.,Yourecycleoldnewspapers.Yousavepaper.ThatsgoodfortheEarth.,Yougoshopping.Whatdoyoudo?

Iusealotofnewplasticbags.,Iusemyownbag.,Youusealotofnewplasticbags.ThatsbadfortheEarth.,Youuseyourownbag.ThatsgoodfortheEarth.,Whenyouwriteonapieceofpaper,whatdoyoudo?

Iwriteononesideonly.,Iwriteonbothsides.,Youusepaperononesideonly.ThatsbadfortheEarth.,Youusepaperonbothsides.ThatsgoodfortheEarth.,Whatshouldwedotosavetheearth?

stopridingincars,stopusingpapertowelsornapkins（餐巾，餐巾纸）,tal,recyclebooksandpaper,回收利用,closedownthefactories;helptocleanuptheriver;takethebusorsubway;rideabike;bringabagtogoshopping,throwrubbishinthecans;turnoffthelightswhenyouleavearoom;usepaperorresusablebags;recyclebooksandpaper;turnofftheshowerwhenyouwashyourhair;dontusenapkins;rethink,reuse,recycle.,solutions,Readtheconversationandcompletethechart.,takethebus,subwayorrideabikeinsteadofdriving.,bringabagtogoshopping.,usechopsticksorforksathome.,throwrubbishinthebins.,Interviewer:

JasonandSusan,whatareyourideasforsolvingtheseproblems?

Jason:

Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:

Yeah,orrideabike.Thereareotheradvantagesofbikeriding.Itsgoodforhealthanditdoesntcostanything!

2d,Role-playtheconversation.,Interviewer:

Greatideas!

Whataboutwastepollution?

Susan:

Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarteddoingthatayearago.Jason:

Me,too.Also,InevertakewoodenchopsticksorplasticforkswhenIbuytakeawayfood.Iusetheonesathome.,Susan:

Andremembertothrowrubbishinthecansandkeeppublicplacescleanandbeautifulforeveryone.Interviewer:

Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!

Thisisturningbeautifulplacesintouglyones.turninto把变成,e.g.Theicyrainseemedliketoturnintosnow.渐渐地冻雨又变成雪花的模样。

Languagepoints,2.Itsgoodforhealthanditdoesntcostanything!

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。

e.g.ThenewshirtcostMrWang200yuan.王先生花了200元买了新衬衫。

Howmuchdoesthenewcomputercost?

新电脑花了多少钱？

take,spend,pay&costtake，spend，pay和cost都可以表示“花费”，但它们的用法各有不同。

1）take多表示花费时间，常用于Ittakessb.sometimetodosth.这一句型中，其中it作形式主语。

e.g.Itusuallytakesme40minutestocookthedinner.,2）spend多表示花费时间和金钱，主语通常是人，常用于sb.spend（s）sometime/moneyonsth.和sb.spend（s）sometime/money（in）doingsth.两种句型。

e.g.Davidspent2,000yuanonthenewmachine.Myfatherspendsanhour（in）watchingthenewsonTVeveryday.,3）pay多表示花费金钱，主语通常是人，常用于sb.pay（s）somemoneyforsth.句型。

e.g.Tommypaid20yuanforhisbreakfastyesterday.4）cost多表示花费金钱，主语通常是物，常用于sth.cost（s）（sb.）somemoney.句型。

e.g.ThenewdresscostLinda88yuan.,根据句意用take,spend,pay或cost的适当形式填空。

1.Thatnewcar_themlotsofmoney.2.Mona_50yuanonthebooksjustnow.3.Itusually_meanhourtodomyhomework.,cost,spent,takes,4.Youshould_sometimepractisingyourpronunciation.5.Mybrother_6,000yuanforthenewcomputeryesterday.,spend,paid,3.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!

makeadifference（to）表示（对）产生影响或作用e.g.Doyouthinkhiswordswouldmakeanydifferencetothefinaldecision?

你认为他的话会对最后的决定产生影响吗？

ThenewteacheralwaysencourageslittleTom.Thishasmadeabigdifferencetohim.新来的老师总是鼓励小汤姆，这对他影响很大。

Role-playtheconversation,JasonandSusan,whatareyourideasforsolvingtheseproblems?

JasonandSusanaretalkingabouthowtosolvepollution.Tocutdownairpollution,weshould__.Bikeriding_anditdoesnt_.Asforwastepollution,Susanthinkssimplethingslike_canhelp.Jasonnever__whenhebuystakeawayfood.Susansuggeststhatweshould_inthebinsandkeeppubicplacesclean.,rideabike,takethebusorsubway,insteadofdriving,isgoodfor,health,costanything,bringingabagtogoshopping,takeswoodenchopsticksor,plasticforks,throwrubbish,PointsonP58begoodforourhealth对我们的健康有好处cost，spend，take,pay花费wood-woodentakeawayfood外卖食物throwrubbishinthebins把垃圾扔进垃圾箱keeppublicplacescleanandbeautiful保持公共场所干净漂亮makeadifference（to）（对）产生影响或作用leadto导致，通向,被污染烧煤太多扔掉把.变成.附近能够解决问题减少空气污染乘公共汽车或地铁代替、而不是.,bepollutedburncoaltoomuchthrowawayturn.into.aroundherebeabletosolvea/theproblemcutdownairpollutiontakethebusorsubwayinsteadof,骑自行车骑自行车有别的好处。

对.有益垃圾污染去购物开始做某事记得要把垃圾扔进垃圾桶保持公共场所的整洁和美丽对.有影响、有作用通向美好未来,ridethebikeThereareotheradvantagesofbikeriding.begoodforwastepollutiongoshoppingstartdoingremembertothrowrubbishinthebinskeeppublicplacescleanandbeatifulmakeadifferencetosb.leadtoabetterfuture,用动词的适当形式填空。

1.Weretrying_（save）theearth.2.Thereusedto_（be）cleanandbeautiful.3.Therearetoomany_for_tocatch（fish）.4.Itsbadforenvironmenttouse_（wood）chopsticks.,tosave,be,fish,wooden,fishermen,用方框中所给词的适当形式填空。

1.Dontthrow_（垃圾）everywhere.2.Inwinter,manypeopleburn_（煤）tokeepwarm.3.Thepolicefoundabodyatthe_（底部）ofthelake.4.The_（花费）oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_（木制的）box.,cost,wooden,coal,bottom,litter,汉译英。

你想要做什么？

他在工作中其重要作用。

这些问题都是密切相关的。

1.Whatareyoutryingtodo?

2.Heplaysanimportantpartinthework.,3.Theseproblemsarecloselyrelated.,Thankyouforyourlistening,Unit13,3a-3b,sharkfincruelharmfulbeharmfultoatthetopofchainthefoodchainecosystemindustrylawscientific,n.鲨鱼n.（鱼）鳍adj.残酷的；残忍的adj.有害的对.有害的在.顶部或顶端n.链子；链条食物链n.生态系统n.工业；行业n.法律；法规adj.科学上的；科学的,Unit13Wearetryingtosavetheearth.,SectionA3a-3b,被污染烧煤