Unit13We'retryingtosavetheearth!SectionA（1a-1e

）U13,G9Wecanseemanylivingthingsatthebottomofthesea.我們可以在海底里看到許多生物。U13,G9Look,thisisaverycruelscene.看，這是一個非常殘酷的場景。U13,G9Thedoctorsayssmokingisharmfultoourhealth.醫(yī)生說吸煙對我們的健康有害。Thedoctorsayssmokingharmsourhealth.醫(yī)生說吸煙有害于我們的健康。Thedoctorsayssmokingdoesharmtoourhealth.醫(yī)生說吸煙對我們的健康有害。U13,G9lawyerI'dliketolearnlawatuniversityandbecomealawyerinthefuture.我想在大學里學習法律，將來成為一名律師。Don’tusepapernapkins.Whatcanwedotohelpsavetheearth?Youcanhelpreducepollutionbyputtingthatsodacaninadifferentbin.Turnoffthelightswhenyouleavearoom.recyclebooksandpaperv.

回收利用；再利用Whatcanwedotohelpsavetheearth?Ranktheseitemsfromtheeasiest(1)tothemostdifficult(5).___stopridingincars___recyclebooksandpaper___turnoffthelightswhenyouleavearoom___turnofftheshowerwhileyouarewashingyourhair___don’tusepapernapkinsRecyclingpaperisreallyeasy.Iagree.Butit’shardtostopridingincars.Compareyouranswersin1awithyourpartner.Listenandcheck(√)thethingsthatJuliaandJacktalkabout.ThingsJuliaandJacktalkabout___turningoffthelights___turningofftheshower___notusingpapernapkins√√ListeningThingsJuliaandJacktalkabout___takingyourownbagswhenshopping___notridingincars___ridingabike___recyclingpaper√√√Things

Julia

and

Jack

talk

aboutThings

Julia

is

doing

nowThings

Julia

will

do

in

the

futureThings

Julia

would

never

doturningoffthelightsturningofftheshowerListenagain.Check(√)thethingsthatJuliaisdoingnow,thethingsshewilldointhefutureandthethingsshewouldneverdo.√√ThingsJuliaandJacktalkaboutThingsJuliaisdoingnowThingsJuliawilldointhefutureThingsJuliawouldneverdonotusingpapernapkinstakingyourownbagswhenshopping.notridingincarsridingabikerecyclingpaper√√√Wereallyshouldn’tusepapernapkins,youknow.Iknow.Istoppedusingthemlastyear.Makeaconversationusingtheinformationfromthechartabove.Saywhatistrueforyou.Youshouldturnofftheshowerwhenyou’rewashingyourhair.Oh,Iwouldneverdothat.Ihaveveryshorthair,itonlytakesafewminutestowash.Weshouldtakeourownbagswhenwegoshopping.Oh,that’seasy.I’lldothatfromnowon.??LanguagePoints1.playapartinplayapartin意為“參與……”，相當于takepartin。in為介詞,其后跟名詞或動詞-ing形式。playanactivepartin意為“積極參加……”。

e.g.Sheplaysanactivepartinlocalpolitics.

她積極參與地方政治活動。2.cleanup

cleanup意為“打掃(或清除)干凈;整頓;清理”

e.g.Healwaysexpectedotherpeopletocleanupafterhim.

他總是指望別人來打掃他弄臟了的地方。??LanguagePointswaste普通用詞，概念廣泛，指任何被丟棄的東西。garbage主要指有機廢料，包括廚房的剩菜剩飯或不能再用的食物。rubbish普通用詞，指任何成堆的、破損的、用過的或無用的東西，尤指棄掉的垃圾堆。litter是四下亂丟物品的總稱，尤指散落于地，有礙觀瞻的廢物。debris著重指分解、分裂或破壞后剩下的碎片，也指零散的普通廢品。junk指回收的舊汽車或大型機器，也指毫無實用價值，或破爛物體，但不指垃圾。3.waste、garbage、rubbish、litter、debris、junk的區(qū)別??LanguagePoints4.advantageadvantage作名詞意為“優(yōu)點”，反義詞是disadvantage。相關詞組：

①takeadvantageofsth/sb利用；利用（機會）e.g.Shetookadvantageofthechildren'sabsencetotidytheirrooms.

她趁孩子們不在時收拾了他們的房間。

②to(good/best)advantage（十分/最有效地；使優(yōu)點突出）e.g.Thephotographshowedhimtoadvantage.

他在這張照片中照得挺不錯的。??LanguagePoints4.makeadifferencemakeadifference(to...)表示“(對……)產生影響或作用”。e.g.Doyouthinkhiswordswouldmakeanydifferencetothefinaldecision?

你認為他的話會對最后的決定產生影響嗎?5.leadto

leadtosth意為“導致，造成，通向”e.g.Eatingtoomuchsaltcanleadtobloodpressureproblems.

食用過多的鹽會引起血壓問題。??Toprotecttheearthistoprotectourselves.??Cherishlife,andcherisheverybitaroundyou.??Livetogetherontheearthunderthebluesky-makeourworldabetterplace.??Theearthisthehomeofus,weshouldtakegoodcareofit.??Protecttheenvironment,protecttheearth,let'sholdourhandstogethertomakeabluesky.??Exercise1.Tom

sitindooralot.However,he

walkingforanhoureverydaynow.A.usedto;isusedtoB.isusedto;usedtoC.usedto;usedtoD.isusedto;isusedto2.YuanLongpingandhisteamdevelopedakindofhybridrice,whichhasmany

overotherkindsofrice.A.advantagesB.activitiesC.agreementD.advice3.Doyouknowhowto

theactivityinourschool?Ireallywanttobetheretomorrow.A.takepartinB.takeoffC.takeoutD.takeon????????Exercise4.—TheT-shirtissogreat.Howmuchdoesit

?—500Yuan.Idon'tthinkit'sagoodideato

muchmoneyonit.A.cost;payB.take;spendC.cost;spendD.spend;cost5.—Theboxistooheavyformetocarry.What'sinit?—Oh,I

it

newbooks.A.amfilled;withB.amfull;ofC.filled;withD.filled;of6.Thesechildrenhaveanadvantage

those.A.overB.thanC.toD.with????????Exercise7.Therainforestisanamazingplace,

withplantsandanimalsthataren'tfoundanywhereelseintheworld.A.fillingB.filledC.beingfilledD.tofill8.Lookoverthere!Thereisalongroad

thehouse.A.leadB