Unit13We'retryingtosavetheearth!SectionA1a-2dUnit13SectionA1a-2d

First,let’swatchanMV.Itisafamoussong.ItsnameisEarthSong.Doyouknowwhosangit?ItwassungbyMichaelJackson.Whatisitabout?Afteryouwatchit,howdoyoufeel?Allofusareshocked.Itcallsoneveryonetoprotecttheearth.人教新目標九年級全冊英語課件Unit13WeretryingtosavetheearthSectionA（1a2d）Theearthispolluted.Lead-inTheearthispolluted.Lead-inBecauseofpollution,ourskyisn’tblueanymore.Becauseofpollution,ourskyBecauseofpollution,thewaterisn’tcleananymore.Becauseofpollution,thewateBecauseofpollution,moreandmorepeoplesufferfromcancer.Becauseofpollution,moreandBecauseofpollution,manyanimalswerekilled.Becauseofpollution,moreandmoreanimalsdon’thaveplacestolivein.Becauseofpollution,manyaniTherearemoreandmoredisasters（災難）ontheearthbecauseofpollutionTherearemoreandmoredisastairpollutionThefactoriesthatburncoalpollutetheairwithalotofblacksmoke.n.煤炭Canyouthinkofthedifferentkindsofpollution?airpollutionThefactoriesthaFactoriesputwasteintotheriver.waterpollutionFactoriesputwasteintothernoisepollutionTherearemorecarsontheroad.noisepollutionTherearemorelitter

v.亂扔

n.垃圾Rubbish，waste垃圾，廢棄物Peopleshouldthrowawaylitterinthebin.n.垃圾箱landpollutionlitterv.亂扔Peopleshouldth1.會默單詞：litter,ugly,advantage,cost,wooden,bottom,fisherman,coal,plastic,takeaway,bin2.識記短語:atthebottomoftheriver,befulloftherubbish,throwlitterintotheriver,playapartincleaningitup,landpollution,filltheairwithblacksmoke,cutdownairpollution,makeadifference3.會運用句子：1.Everyoneintownshouldplayapartincleaningitup.

2.Iusedtobeabletoseestarsinthesky

學習目標1.會默單詞：litter,ugly,advantage1aHerearesomewordsrelatedtodifferentkindsofpollution.Writethemintheboxbelow.Thenaddmorewords.1aHerearesomewordsrelatednoisepollution________________________________________________carsairpollution____________________________________________waterpollution________________________________________________loudmusicplanesmobilephonesfactoriescarssmokingshipsfactorieslitteringrubbishbuildinghousesbuildinghousesnoisepollutionairpollution1bListenandcompletethesentences.reallydirtyrubbishfish1bListenandcompletethesentlitterwastegovernmentclosedowncleanuplitterwastegovernmentclosedowMark:Theriverwasdirty.Eventhebottomoftheriverwasfullofrubbish.Tony:Butitusedtobesoclean!Mark:Yes,butpeoplearelitteringintheriver.Tony:Everyoneinthistownshould

playapartincleaningitup!Role-playtheconversation.Thenmakeyourownconversationsaboutthekindsofpollutionin1a.1cMark:Theriverwasdirty.Eve2aListentotheinterview.CirclethekindsofpollutionthatJasonandSusantalkabout.

A.landpollutionB.

airpollution

C.

noisepollution

D.

waterpollution2aListentotheinterview.Cir1.Theairisbadlypollutedbecausethereare________ontheroadthesedays.2.Factoriesthatburncoalalso______theairwithalotofblacksmoke.3.Thereisalsotoomuchrubbishandwaste.People___________________thingseveryday.4.Peoplearealsolitteringin____________likeparks.Thisturnsbeautifulparksintouglyplaces.morecarspollutearethrowingawaypublicplaces2bListenagainandcompletethesentences.1.TheairisbadlypollutedbJason:Theairhasbecomereallypollutedaroundhere.I’mreallygettingworried.Susan:Yes,Iusedtobeabletoseestarsinthesky.Jason:Theproblemisthat...Usetheinformationin2aand2btorole-playconversationsbetweenJasonandSusan.2cJason:TheairhasbecomerealHelpsavetheearthWemustthinkofbetterwaytotreatourplanetinfuture.HelpsavetheearthWemustthWhatshouldwedotosavetheearth?Whatshouldwedotosavethestopridingincarsstopridingincarsstopusingpapertowelsornapkins（餐巾，餐巾紙）[?ta??l]stopusingpapertowelsornaprecycle

booksandpaper回收利用recyclebooksandpaper回收利用Readtheconversationandcompletethechart.takethebus,subwayorrideabikeinsteadofdriving.bringabagtogoshopping.usechopsticksorforksathome.throwrubbishinthebins.2dReadtheconversationThisisturningbeautifulplacesintougly

ones.turn…into…把……變成……e.g.Theicyrainseemedliketoturninto

snow.

漸漸地凍雨又變成雪花的模樣。LanguagepointsThisisturningbeautifulplac2.It’sgoodforhealthanditdoesn’tcostanything!

costv.花費；使付出指花費金錢，主語通常是物。cost的過去式和過去分詞均為cost。e.g.ThenewshirtcostMrWang200yuan.

王先生花了200元買了新襯衫。

Howmuchdoesthenewcomputer

cost?新電腦花了多少錢？2.It’sgoodforhealthandittake,spend,pay&costtake，spend，pay和cost都可以表示“花費”，但它們的用法各有不同。1)take多表示花費時間，常用于Ittakessb.sometimetodosth.這一句型中，其中it作形式主語。

e.g.Itusuallytakesme40minutesto

cookthedinner.take,spend,pay&cost2)spend多表示花費時間和金錢，主語通常是人，常用于sb.spend(s)sometime/moneyonsth.和sb.spend(s)sometime/money(in)doingsth.兩種句型。

e.g.Davidspent2,000yuanonthenewmachine.Myfatherspendsanhour(in)watchingthenewsonTVeveryday.2)spend多表示花費時間和金錢，主語通常是人，常用于s3)pay多表示花費金錢，主語通常是人，常用于sb.pay(s)somemoneyforsth.句型。

e.g.Tommypaid20yuan

forhisbreakfastyesterday.4)cost多表示花費金錢，主語通常是物，常用于sth.cost(s)(sb.)somemoney.句型。

e.g.ThenewdresscostLinda88yuan.3)pay多表示花費金錢，主語通常是人，常用于sb.pa根據句意用take,spend,pay或cost的適當形式填空。1.Thatnewcar________

themlotsofmoney.2.Mona__________50yuanonthebooksjustnow.3.Itusually_______

meanhourtodomyhomework.cost

spent

takes根據句意用take,spend,pay或cost的適當c4.Youshould__________

sometimepractisingyourpronunciation.5.Mybrother_______

6,000yuanforthenewcomputeryesterday.spendpaid4.Youshould__________

some3.Sotogether,ouractionscanmakeadifferenceandleadtoabetterfuture!makeadifference(to…)

表示(對……)產生影響或作用

e.g