九年級英語Unit13Wearetryingtosavetheearth.努力去做某事與……有關(guān)手機(jī)垃圾,廢物河底漁民政府把垃圾扔到河里關(guān)閉工廠過去是…參與，在……中扮演角色重點短語小練trytodo=tryone’sbesttodoberelatedto…mobilephonesrubbish,litter,wastethebottomoftheriverfisherman-fishermenthrowlitterintotherivergovernmentclosedownthefactoriesusedtobe…playapartin…把…變成減少空氣污染受到嚴(yán)重污染公共場所外賣食物導(dǎo)致政府把垃圾扔到河里關(guān)閉工廠過去是…參與，在……中扮演角色重點短語小練turn…intocutdownairpollutionbebadlypollutedpublicplacestakeawayfoodleadtothrowlitterintotherivergovernmentclosedownthefactoriesusedtobe…playapartin…Lookatourearth!Endangeredanimals

DesertificationNaturaldisastersPollutionTheworld'sproblemsBecauseofairpollution,theskyisn’tblueanymore.Becauseofairpollution,theweatherisalwaysfoggy.1.Whatwastheproblem?2.Whatcausedtheproblem?Factoriespourdangerousgasesintotheair.Carsalsopourdangerousgasesintotheair.Howshouldtheproblembesoved?1.Whatwastheproblem?2.Whatcausedtheproblem?Factoriesareputtingwasteintothewater.Peoplearethrowinglitterintothewater.Howshouldtheproblembesoved?Becauseofwaterpollution,lotsoffishdied.1.Whatwastheproblem?2.Whatcausedtheproblem?Howshouldtheproblembesoved?Becauseofnoisepollution,wecan’tsleepwell.Weneedtothinkofbetterwaystotreatourplanetinfuture.Unit13Wearetryingtosavetheearth.1.writeonbothsides.2.useyourownbag.3.planttrees.Let’stakeaction!花費(fèi)主語表示內(nèi)容spend人賓語可以是錢，精力，時間等。cost物或事后接life，money，health，time等，側(cè)重與花費(fèi)的代價take事或人說明事情完成花費(fèi)了...辨析：spend,cost,take,paypay人"支付"作為及物動詞，可以是paysb

或paysomemoney；作為不及物動詞，形式為payfor。for表支付的原因。1.He___gooutwithhisparents,butnowhe_____stayingathomealone.A.usedto;isusedtoB.isusedto;usedtoC.usedto;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．a(chǎn)dvantageB．reasonsC．resultsD．ideas6.—Areyougoingto_____anyoftheevents?—Yes.Maybelongjumpandhighjump.A.takepartin B.join C.attend D.joinin7.Ican’tafford____himanexpensivebirthdaypresent. A.tobuy B.buyingC.forbuying D.buy8.—Rememberto____thelightswhenyouleavetheroom.—OK.Iwill. A.turnon B.turndown C.turnup D.turnoff9.Thegirlalwayshassomemoneyto___snacks. A.spend B.payfor C.take D.cost10.—Look!_____boysareplayingontheplayground.—Yes._____themisabout200. A.Thenumberof;Anumberof B.Thenumberof;Thenumberof C.Anumberof;thenumberof D.Anumberof;Anumberof用方框中所給詞的適當(dāng)形式填空。1.Don'tthrow_______(垃圾)everywhere.2.Inwinter,manypeopleburn______(煤)tokeepwarm.3.Thepolicefoundabodyatthe________(底部)ofthelake.4.The______(花費(fèi))oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______(木制的)box.costwooden,coal,bottom,littercostwoodencoalbottomlitter根據(jù)漢語提示完成句子。1.我們必須采取行動來阻止他們。

Wemust___________tostopthem.2.我從沒聽說過這個人。

Ihavenever________suchaman.3.我們樂意盡力幫你擺脫困境。

Wearegladtodowhatwecando_________.4.到目前為止，我已經(jīng)交了二十個朋友。

________,Ihavemadetwentyfriends.5.實際上，她從沒去過那兒。

________,shehasneverbeenthere.

InfacttakeactionheardoftohelpoutSofarSavethesharks

英語動詞有兩種語態(tài)，主動語態(tài)和被動語態(tài)。Theywillbuildanewbridgeovertheriver.(主動)Anewbridgewillbebuiltovertheriver.(被動)

漢語中常用“被”、“給”、“由”、“受”等詞用來表示被動，而英語用：

構(gòu)成。助動詞be+及物動詞的過去分詞Shewaterstheflowerseveryday.Theflowers

everyday.arewateredbyherWhatdoesshedoeveryday?常見的八種時態(tài)中的被動語態(tài)1.一般現(xiàn)在時：(1)Peoplegrowriceinthesouthofthecountry.Rice

inthesouthofthecountry.(2)Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.We

toenterthechemistrylabwithoutateacher.2.一般過去時：(1)Theyagreedonthebuildingofanewcarfactorylastmonth.Thebuildingofanewcarfactory

onlastmonth.(2)Thestudentsdidn'tforgethislessonseasily.Hislessons

easily

.

isgrown

arenotallowed

wasagreed

werenot

forgotten3.一般將來時：(1)Theywillsendcarsabroadbysea.Cars

abroadbysea.(2)Theywillgiveplentyofjobstoschool-leavers.Plentyofjobs

toschool-leavers.willbesent

willbegiven

4.現(xiàn)在進(jìn)行時：(1)TheradioisbroadcastingEnglishlessons.Englishlessons

ontheradio.(2)Wearepaintingtherooms.Therooms

.arebeingbroadcasted

arebeingpainted5.過去進(jìn)行時：(1)Theworkersweremendingtheroad.Theroad

.(2)Thistimelastyearwewereplantingtreeshere.Trees

herethistimelastyear.6.現(xiàn)在完成時：(1)Someonehastoldmethesportsmeetingmightbeputoff.

I

thesportsmeetingmightbeputoff.(2)Hehasbroughthisbookhere.Hisbook

here.wasbeingmendedwerebeingplanted

havebeentoldhasbeenbrought

1.Peopleuseknivesforcuttingthings.Knives____________forcuttingthings.2.Thestudentscleanthewindowsoftheirclassroomtwiceamonth.Thewindowsoftheirclassroom_____________twiceamonth.EXERCISES

areusedarecleaned(變被動語態(tài)）3.Ifoundtheticketonthefloor.________________________onthefloor.4.Itoldhertoreturnthebookintime.She_____________toreturnthebookintime.The

ticket

was

found

was

told5