Unit13We'retryingtosavetheearth!SectionA1a-2d（教学课件）人教版（2012）英语九年级全册

Unit13We’retryingtosavetheearth!SA1a-2d新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Herearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.1aloudmusiccars

rubbishplaneslitteringshipsfactoriessmokingmobilephonesbuildinghouseslitterv.

乱扔n.

垃圾；废弃物rubbishn.

垃圾；废弃物noisepollutionairpollutionwaterpollutionmachinescrowds…burningchemicalmaterials…industrialwaste…loudmusicplanesmobilephonesbuildinghousescarsfactoriessmokingbuildinghousesrubbishlitteringshipsfactories新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。1b.Listenandcompletethesentences.While-ListeningwaterpollutionWhatwastheproblem?Theriverwas___________.Eventhebottomoftheriverwasfullof_________.Therewerenomore____________forfishermentocatch.Whatcausedtheproblem?Peoplearethrowing______________intotheriver.Factoriesareputting______________intotheriver.Howshouldtheproblembesolved?Weshouldwritetothe_____________andaskthemto_____________thefactories.Everyoneshouldhelpto_____________theriver.TonyMarkreallydirtyrubbishfishlitterwastegovernmentclosedowncleanupn.底部；最下部反义词是top(顶端；顶部)n.fishermann.渔民；钓鱼的人Listenandread.Tony:Hey,Mark,maybewecouldgoswimming

intheriverlaterthisafternoon.Mark:Idon’tthinkIwanttogo,Tony.Tony:Whynot?Mark:

Iwastherelastweekendandtheriverwasreallydirty.Eventhe

bottomoftheriverwasfullofrubbish,andtherewerenomorefish

forfishermentocatch.Tony:

Noway!Itusedtobesoclean.Infact,ithasalwaysbeenthenicest

riverinthistown.曾经……;过去经常……表示过去习惯性的动作但如今已不存在。下午晚些时候……的底部usedto新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Listenandread.Mark:

Notanymore.Ithinkpeoplearethrowinglitterintotheriver.

Factoriesarealsoputtingwasteintotheriver.Tony:

That’sterrible!Weshould

writetothegovernment.

Theyshould

closedownthefactories.Mark:

Goodidea!ButIthinkeveryoneinthistown

shouldhelptocleanuptheriver,too.Everyoneshouldplaya

part,notjustthegovernment.参与；扮演角色；起作用关闭playapartindoingsth.“参与做某事;在做某事上起作用”。airpollutionlandpollutionwaterpollutionnoise

pollution2a.Listentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.While-Listening新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。2b.Listenagainandcompletethesentences.While-ListeningTheairisbadlypollutedbecausethereare_____________ontheroadthesedays.Factoriesthatburncoalalso___________theairwithalotofblacksmoke.Thereisalsotoomuchrubbishandwaste.People___________________thingseveryday.Peoplearealsolitteringin________________likeparks.Thisisturningbeautifulparksintouglyones.morecarspollutearethrowingawaypublicplacesCauses:Interviewer:JasonandSusan,whatareyourideasforsolvingtheseproblems?Jason:Well,tocutdownairpollution,weshouldtakethebusorsubwayinsteadofdriving.Susan:Yeah,orrideabike.Thereareotheradvantagesofbikeriding.

It’sgoodforhealthanditdoesn’tcostanything!Interviewer:Greatideas!Whataboutwastepollution?Susan:Mmm,Ithinksimplethingslikebringingabagtogoshoppingcanhelp.Istarted

doingthatayearago.Jason:Me,too.Also,InevertakewoodenchopsticksorplasticforkswhenIbuytakeaway

food.Iusetheonesathome.Susan:Andremembertothrowrubbishinthebinsandkeeppublicplacescleanand

beautifulforeveryone.Interviewer:Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!减少代替theadvantageof…“…的优点”起作用，有影响解决问题木筷子外卖保持公共场合干净引领Read

and

Repeat新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。3aReadthepassageaboutsharksandcompletethefactsheetbelow.1.

Numberofsharkscaughtandtradedeveryyear:

_____________________2.

Howgovernmentscanhelp:

____________________________________________________4.

Twoenvironmentalgroupsagainst“finning”:

____________________Around70millionTodeveloplawstostopthesaleofsharkfinsWildAidandWWF新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Workon3bReadthepassageagainandfillintheblankswiththewordsinthebox.soalthoughifbutwhen

WhensobutAlthoughifManyhaveheardofsharkfinsoup.Butdoyourealizethatyou’rekillingawholesharkeachtimeyouenjoyabowlofsharkfinsoup?

Para1

=hearabout听说一整条鲨鱼享受一碗鱼翅汤新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Whenpeoplecatchsharks,theycutofftheirfinsandthrowthesharksbackintotheocean.Thisisnotonlycruel,butalsoharmfultotheenvironment.Withoutafin,asharkcannolongerswimandslowlydies.Sharksareatthetopofthefoodchainintheocean’secosystem.Iftheirnumbersdroptoolow,itwillbringdangertoalloceanlife.Manybelievethatsharkscanneverbeendangeredbecausetheyarethestrongestintheirfoodchain.Butinfact,around70millionsharksarecaughtandtradedinthisindustryeveryyear.Thenumbersofsomekindsofsharkshavefallenbyover90percentinthelast20to30years.割下鲨鱼的鱼翅对……有害不再处于食物链顶端在海洋生态系统中给所有海洋生物带来危险

Para2濒临灭绝的已经下降了90%在最近的20到30年之间Environmentalprotectiongroupsaroundtheworld,suchasWildAidandtheWWF,areteachingthepublicabout“finning”.Theyhaveevenaskedgovernmentstodeveloplawstostopthesaleofsharkfins.Sofar,noscientificstudieshaveshownthatsharkfinsaregoodforhealth,sowhyeatthem?Helpsavethesharks!全球环保组织Para3

制定法律阻止鱼翅的买卖新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。wecan'taffordto______(wait)anylongertotakeaction!4a.Fillintheblankswiththecorrectformsoftheverbsinbrackets.Havetakenhelpedconsideredhadhadtookthinkcametryingwait迫不及待4b.Fillintheblankswiththeappropriatemoodverbs(情态动词)

fromthebox.canwouldcouldhavetoshouldmustmay/mightPeople_______thinkthatbigthings_______bedonetosavetheearth.Manyforgetthatsavingtheearthbeginswithsmallthings.Forexample,you_______saveelectricitybyturningoffthelightswhenyouleavearoom.You_________alsousereusablebagsinsteadofplasticbags.Ithinkit'sagreatideathatyounow________payforplasticbags.Andinsteadofdrivingtoschoolorwork,you____________rideyourbikeorwalk.Ifit'sfar,you___________takethebus.Allthesesmallthings_______addupandbecomebigthingsthat

_________improvetheenvironment.Let'stakeactionnow!may/mightmust/havetocan/could/shouldhavetocan/could/shouldcan/could/shouldcan/couldcan/could/would加起来can/could新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).1a______stopridingincars______recyclebooksandpaper______turnoffthelightswhenyouleavearoom______turnofftheshowerwhileyouarewashingyourhair______don’tusepapernapkins1bCompareyouranswersin1awithyourpartner.Recyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.stopdoingsth.停下正在做的事

stoptodosth.停下去做另外一件事

recycle意为“回收利用，再利用”;是由“re-+cycle”构成的动词。新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。1cListenandcheck(

)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdo____turningoffthelights____turningofftheshower____notusingpapernapkins____takingyourownbagswhenshopping____notridingincars____ridingabike____recyclingpaper

1dListenagain.Check(

)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.

新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。saveelectricityturnoffthelightsturnofftheshowerinahurryaddupclosetorideincarspapernapkins节约用电关灯关淋浴器赶紧，匆忙加起来，总计接近于,在…附近乘小汽车餐巾纸KeyphrasesPrepare

for

2cMatchthephraseswiththeirexplanations.pulldownputtogoodusebuild…outofsetupknownfornotonly…butalsostartacompanyusesomethingforapurposemakesomething(especiallyabuilding)withcertainmaterialsknockdownanddestroylinktwopartsofasentencetoshowthatthesecondpartisinadditiontothefirstpartfamousbecauseofsomething新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Workon2cFillintheblankswiththecorrectformsofthephrasesinthebox.puttogoodusebuild…outofpulldown（拆下）

setupknownfornotonly…butalso1.AmyHayeslivesintheUK.Manyoftheoldbuildingsinherneighborhoodwere____________.2.AlltherubbishandoldthingsinAmy’sneighborhoodwerethen__________________whenAmybuiltherhouse.pulleddownputtogooduseWorkon2cWorkon2cFillintheblankswiththecorrectformsofthephrasesinthebox.puttogoodusebuild…outofpulldown（拆下）

setupknownfornotonly…butalso3.Amyisverycreative.She_______herfrontgate_____rocksandoldglassbottles.Sheputanoldboatontopofherhouse.4.JessicaWongsellsherbagsinasmallshop,butshehasalso

_______anonlinebusinesstosellthem.setupbuiltoutof新课标下的英语学习更注重实践，适应新课标要每日晨读15分钟能有效提升记忆效率。关键点在于，将学习融入日常生活场景。培养语言能力，练习连读技巧能有效提升交际能力。深度学习英语完成语法练习能有效改善发音语调。适应新课标要学习商务用语能有效增强文化意识。语言学习关键，每日晨读15分钟能有效提升记忆效率。多年经验表明，角色扮演能有效克服畏难情绪。相信通过系统学习英语能力将全面提升。Workon2cFillintheblankswiththecorrectformsofthephrasesinthebox.puttogoodusebuild…outofpulldown（拆下）

setupknownfornotonly…butalso5.ThoughJessica’sbagsaremadefromoldclothes,herbagsare___________beingcuteanduseful.6.WangTao__________makeslargepiecesofmetalartthatlook

likeanimalsorhumans,_________makessmallerpiecesforthe

home.knownfornotonlybutalsoWork

on

2dUnderlinethewordsinthepassagebasedonthewordsbelow.Whatarethedifferences?thinkuseusualrecyclebuildcreatespecialrecentenvironmentimportantprotectinspirerethinkreuseunusualrecyclingbuildingcreativeusefulcreativ