人教版九年级英语下册 （We're trying to save the earth!）习题课件(第2课时)

第2课时Unit13We'retryingtosavetheearth!

课内基础自测第2课时分层训练Ⅰ.根据句意及汉语提示写出所缺的单词1．Ithinkitis________(残忍的)tokilltheanimals.2．2017·宿迁MostpeopleinChinacouldn't________(买得起)carstwentyyearsago.3．Readinginthesunis________(有害的)toyoureyes.cruelaffordharmful第2课时分层训练4．Thegovernmenthasmadesome________(法律)toprotectthewildanimals.5．About70millionsharksaretradedinthis________(行业)everyyear.lawsindustry第2课时分层训练Ⅱ.从方框中选出合适的短语，并用其适当形式填空

1．Pleaserememberto________________thecomputerwhenyoudon'tuseit.Itisawaytosaveenergy.2．Wehavelearnedtwelveunits___________.turnoff

sofarpayfor,turnoff,beharmfulto,cutoff,sofar,takepartin第2课时分层训练3．Howmuchdidyou___________yourbooksyesterday?4．Haveyouever______________anenvironmentalproject?5．Hehadhisfinger_________inanaccidentatwork.6．Junkfood________________humans'health.payfortakenpartincutoffisharmfulto

1．他们在山顶发现了一座古老的庙宇。Theyfoundanoldtemple________________________________themountain.2．她不能再忍受这里的噪声了。Shecan________________standthenoisehere.atthetopofnolonger

第2课时分层训练Ⅲ.根据汉语意思完成句子第2课时分层训练3．吸烟对你的健康没有好处。Smokingisnot________________yourhealth.4．该采取行动了，但我们还没有做好准备。It'stimeto________________，butwehaven'tgotready.5．不仅他，而且我们也喜欢这首歌。________________he________________wearefondofthesong.goodfor

takeaction

Notonlybutalso课后巩固提升第2课时分层训练Ⅰ.单项选择(

)1.2018·天津Iamafraidwecannot________totakeataxi.Let'sgobyundergroundinstead.A．refuseB．affordC．forgetD．fallB第2课时分层训练(

)2.2018·广东ItissaidthatthenumberofforestparksinGuangdong________tomorethan1，000sofar.A．increaseB．increasedC．hasincreasedD．willincrease(

)3.2018·河北Lookatthepicture.ThetopfiveTVplays________init.A．listB．arelistedC．willlistD．willbelistedCB第2课时分层训练(

)4.2017·黄冈—Canyoutellmehowlongyou________theHuaweimobilephone,Mr.Zheng?—Nearlyayear.Itworksverywell.A．willbuyB．havehadC．haveboughtD．hadhadB第2课时分层训练(

)5.Afterdinner,heusedto________computergames,butnowhegetsusedto________.A．play;walkB．playing;walkingC．play;walkingD．playing;walkC【解析】

usedto表示“过去常常”，后跟动词原形；be/getusedto表示“习惯于”，后跟名词、代词或动名词，故答案为C。第2课时分层训练(

)6.2017·呼和浩特________Lucy________youcan'tgototheparty.Oneofyouhastostayathometolookafteryourgrandma.A．Neither;norB．Either;orC．Notonly;butalsoD．Both;andB第2课时分层训练(

)7.2018·乌鲁木齐________peoplepreferHUAWEIphones,andabout________ofthemareadults.A．Thenumberof;four­fifthsB．Anumberof;four­fifthC．Anumberof;four­fifthsD．Thenumberof;four­fiveC第2课时分层训练(

)8.2018·河南—Excuseme.Doyouknow________？—Sorry,Idon'tknow,either.A．howtocheckoutabookB．whenwilltheconcertbeginC．thatthereisabanknearhereD．howlongthemeetingwouldlastA第2课时分层训练Ⅱ.2017·莱芜阅读理解Howdoyoudealwithplasticbagsfromthesupermarket?Throwthemawayorrecyclethem?Howabouteatingthem?第2课时分层训练Thebagsarenoharmfultotheenvironment.Humansandanimalscansafelyeatthem.IndiancompanyEnviGreenhasmadeabagwithnaturalmaterials.Itlooksandfeelsjustlikeplastic,butcanbebrokendown(分解)easily.AshwathHedgewhosetuptheEnviGreencompanyspentfouryearsdoingexperiments(实验)with12naturalmaterials.Theyincludepotatoes,corn,vegetableoilandbananas.Hemadethematerialsintoliquid(液体)andusedtheliquidtomakethebag.第2课时分层训练AlthoughtheEnviGreenbagismoreexpensivethanacommonplasticbag,ithasmanyadvantages.AccordingtoTheWallStreetJournal,ittakes1，000yearsforcommonplasticbagstobreakdown.ButanEnviGreenbagcannaturallybreakdowninlessthan180days.Italsobreaksdowninlessthanadayinwater,andinlessthanaminuteinboilingwater.Hedgewashappytoshowitinhisinterview;heputanEnviGreenbaginwaterandateitwithasmile.第2课时分层训练Therearemorethan15，000tonsofplasticwasteinIndiaeveryday.Butonly9，000tonsareprocessed.InChina,3billionplasticbagsareusedeveryday.MaybetheEnviGreenbagcouldbeasolution(解决方法)totheworldproblemofplasticpollution.第2课时分层训练[主旨大意]本文介绍了AshwathHedge通过实验发明了一种人们和动物可以食用的包装袋，这种包装袋对环境不再有危害，易溶解，在水中溶解得更快。它虽然比普通塑料包装袋价格贵一点，但是其优点很多。这种包装袋可能是解决世界上塑料污染的有效办法。第2课时分层训练(

)1.AccordingtoParagraph2,wecanknowthefollowingEXCEPT________．A．theEnviGreenbagcanbreakdowneasily

B．theEnviGreenbagismadefromnaturalmaterialsC．theEnviGreenbagcanbeeatenbyhumansandanimalsD．theEnviGreenbagisalittleharmfultotheenvironmentD第2课时分层训练(

)2.Themainideaofthethirdparagraphis“________”.A．WhatHedgethinksofthenewbagB．HowHedgemakestheEnviGreenbagC．WhosetsuptheEnviGreencompanyD．HowlongittakesHedgetomakethebagB【解析】通读第三段可知，该段主要介绍的是AshwathHedge四年来是如何通过实验研究了12种天然物质，制作出这种环保包装袋的。故选B。第2课时分层训练(

)3.TheunderlinedsentenceinParagraph4showsthattheEnviGreenbag________.A．issafeandcanbreakdownquicklyB．isusefulalthoughitismoreexpensiveC．looksandfeelslikeacommonplasticbag

D．willbeusedmorewidelythanacommonbagA第2课时分层训练(

)4.TheEnviGreenbagbreaksdownfastestin________．A．hotairB．coldwaterC．boilingwaterD．naturalairC第2课时分层训练(

)5.Fromthelastparagraph,wecaninfer(推断)________．A．allofIndia'splasticwasteisprocessedB．IndiahasthemostplasticwasteintheworldC．ChinaproducesmoreplasticwastethanIndiaD．theEnviGreenbagmayhelpsolvetheproblemofplasticpollutionD【解析】由最后一段最后一句可知，theEnviGreenbag也许可以帮助人们解决塑料污染问题。故选D。第2课时分层训练Ⅲ.2018·南充根据短文内容及首字母提示补全短文SaveOurEnvironmentThereisnodoubtthatglobalwarminghasbecomeoneofthebiggestproblemswefacetoday.Soit'simportantforustoprotectourenvironment.第2课时分层训练Asmiddleschoolstudents,whatcanwedo?Firstofall,trytotakebicyclesandpublictransportationtoschoolinsteado