Unit 13　We're trying to save the earth!第二课时　Section A (3a-3b) 课件8张

Unit13We'retryingtosavetheearth!第二课时SectionA(3a­3b)一、根据句意，用括号中所给单词的适当形式填空。1．He'sgoingtoworkinthe____________(south)partofChinanextyear.2．Look！Thetiger_______(keep)inatinycageandcan'tmove.3．Eatingtoomuchjunkfoodisreally__________(harm)toyourhealth.4．Moststudentswenttherefor_________(science)activitieslastweek.5．Somethingmustbe_______(do)toprotectthesharksbecausetheyareendangerednow.southerniskept

harmful

scientificdone二、根据句意，选择方框中的单词并用其适当形式填空。6．Ourgovernmenthasmade______tostopdrivingafterdrinking.7．Ithinkit's______tokilldogsformeat.8．Annisatthe_____ofherclass.Almostalltheteacherslikeher.9．Nowthetourist___________isdevelopingquicklyinourcity.10．Iwantsomeinformationaboutthefood______inthedeepocean.lawscrueltopindustrychain三、单项选择。()11.Youwillfeelcold________youdon'twearacoat.(2020，甘肃)A．so

B．though

C．if

D．unless()12.Themaninblueis________oldtofinishthedifficulttaskinsuchashorttime.(2020，黔南)A．tooB．veryC．soD．much()13.Inthelastfewyearsthey________greatachievements.A．madeB．havemadeC．weremakingD．hadmadeCAB()14.—Whichshowdoyouprefer，Running

ManorEverlasting

Classics

(《经典咏流传》)？(原创题)—Everlasting

Classics，ofcourse.________I________mybrotherlikesit.A．Both；andB．Neither；norC．Either；orD．Notonly；butalso()15.—What________thenumberofthestudentsinyourschool？(易错题)—Abouttwothousand.Anumberofthem________fromthecountryside.A．is；areB．is；isC．are；isD．are；areDA四、用方框中所单词的适当形式填空，使短文完整、通顺。每词限用一次。rubbish，however，afraid，keep，because，lucky，bad，another，clean，produceTheearthisourhomeandwemusttakegoodcareofit.Thatistosaywemust16.theland，airandwaterclean.Butman17.alotofpollutiononearthsincehefirstmadefire，washedhisclothesintheriverandthrewwasteror18.ontheground.Manyyearsago，pollutionwasnotsoserious19.therewerenotsomanypeople.keephasproducedrubbishbecauseInthepast，therewasenough20.air，landandwater.Whenthelandortheriverwasdirtyinoneplace，manmovedto21.place.Mannow，22.，isslowlypollutingthewholeworldandthereisneitherenoughcleanair，norcleanland，norcleanwater.Themorepeoplethereareinoneplace，the23.environmenttheymaybehave.Perhapsyouare24.itisendlessforpeopletoproducepollution.25.，wearegladtotellyouthatpeople