(完整版)人教版九年级英语U13

九年级英语Unit13Wearetryingtosavetheearth.努力去做某事与……有关手机垃圾,废物河底渔民政府把垃圾扔到河里关闭工厂过去是…参与，在……中扮演角色重点短语小练trytodo=tryone’sbesttodoberelatedto…mobilephonesrubbish,litter,wastethebottomoftheriverfisherman-fishermenthrowlitterintotherivergovernmentclosedownthefactoriesusedtobe…playapartin…把…变成减少空气污染受到严重污染公共场所外卖食物导致政府把垃圾扔到河里关闭工厂过去是…参与，在……中扮演角色重点短语小练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!花费主语表示内容spend人宾语可以是钱，精力，时间等。cost物或事后接life，money，health，time等，侧重与花费的代价take事或人说明事情完成花费了...辨析：spend,cost,take,paypay人"支付"作为及物动词，可以是paysb

或paysomemoney；作为不及物动词，形式为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．advantageB．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用方框中所给词的适当形式填空。1.Don'tthrow_______(垃圾)everywhere.2.Inwinter,manypeopleburn______(煤)tokeepwarm.3.Thepolicefoundabodyatthe________(底部)ofthelake.4.The______(花费)oflivinginbigcitiesisveryhigh.5.Hekeepsarabbitinabig_______(木制的)box.costwooden,coal,bottom,littercostwoodencoalbottomlitter根据汉语提示完成句子。1.我们必须采取行动来阻止他们。

Wemust___________tostopthem.2.我从没听说过这个人。

Ihavenever________suchaman.3.我们乐意尽力帮你摆脱困境。

Wearegladtodowhatwecando_________.4.到目前为止，我已经交了二十个朋友。

________,Ihavemadetwentyfriends.5.实际上，她从没去过那儿。

________,shehasneverbeenthere.

InfacttakeactionheardoftohelpoutSofarSavethesharks

英语动词有两种语态，主动语态和被动语态。Theywillbuildanewbridgeovertheriver.(主动)Anewbridgewillbebuiltovertheriver.(被动)

汉语中常用“被”、“给”、“由”、“受”等词用来表示被动，而英语用：

构成。助动词be+及物动词的过去分词Shewaterstheflowerseveryday.Theflowers

everyday.arewateredbyherWhatdoesshedoeveryday?常见的八种时态中的被动语态1.一般现在时：(1)Peoplegrowriceinthesouthofthecountry.Rice

inthesouthofthecountry.(2)Theschooldoesn'tallowustoenterthechemistrylabwithoutateacher.We

toenterthechemistrylabwithoutateacher.2.一般过去时：(1)Theyagreedonthebuildingofanewcarfactorylastmonth.Thebuildingofanewcarfactory

onlastmonth.(2)Thestudentsdidn'tforgethislessonseasily.Hislessons

easily

.

isgrown

arenotallowed

wasagreed

werenot

forgotten3.一般将来时：(1)Theywillsendcarsabroadbysea.Cars

abroadbysea.(2)Theywillgiveplentyofjobstoschool-leavers.Plentyofjobs

toschool-leavers.willbesent

willbegiven

4.现在进行时：(1)TheradioisbroadcastingEnglishlessons.Englishlessons

ontheradio.(2)Wearepaintingtherooms.Therooms

.arebeingbroadcasted

arebeingpainted5.过去进行时：(1)Theworkersweremendingtheroad.Theroad

.(2)Thistimelastyearwewereplantingtreeshere.Trees

herethistimelastyear.6.现在完成时：(1)Someonehastoldmethesportsmeetingmightbeputoff.

I

thesportsmeetingmightbeputoff.(2)Hehasbroughthisbookhere.Hisbook

here.wasbeingmendedwerebeingplanted

havebeentoldhasbeenbrought

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

areusedarecleaned(变被动语态）3.Ifoundtheticketonthefloor.________________________onthefloor.4.Itoldhertoreturnthebookintime.She_____________toreturnthebookintime.The

ticket

was

found

was

told5