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Unit5What wereyou doingwhen therainstorm came第二课时SectionA3a-4c同步训练
一、翻译下列单词或短语
1.报道;公布___________________________
2.火柴___________________________
3.在很大程度上___________________________
4.睡着___________________________
5.逐渐变弱___________________________
二、用括号中所给词的正确形式填空
1.What anamazesight!
2.I oftensee MrsGreenwater flowersin hergarden.
3.When theycame intothe room,Jack andMikeread books.
4.While Isingan Englishsong,hecome in.
5.What youdoat thistime yesterday
三、单项选择题
1.We heardsomeone in the nextroom.A.sings B.sang C.to singD.singing
2.There aremany treesthe classroom.A.in front of B.inthefrontofC.in frontD.at thefront
3.His motherwanted toknow whathe atthat time.A.is doingB.was doingC.has doneD.will do
4.-I wasdoing myhomework ateight oclocklast night.—You are.I sawyou inthe cinema.A.hard-working B.kidding C.kidded D.kiding
5.They wereplaying footballit rained.A.while B.when C.as D.before
四、阅读理解Every timeyou turnon the television ortake aride ina car,you couldbe addingto aproblem calledacid rain酸雨.In thisarticle,youll learnhow acidis created,and howit affects us,and moreimportantly,what weall cando toprevent it.How isacid raincreated Whenpeople usefuels燃料,such ascoal andgasoline,poisonous gasesare giveoff.When these gases mixwith rain,acid rainforms.Many powerstations bumfuels in order tocreate theelectr icity(电)that weuse inour homesand officesevery day.Cars andtrucks alsosend thesegases intothe airwhen theyburn gasoline.When rainmixes withthesegases,harmful thingscalled acidsform.This isacid rain.How doesacid rainaffect us Acid raindamages(毁坏)everything thatit touches.It poisonsour rivers,ponds,lakes,and oceansalong withall thelife inthem.It pollutesour soiland crops,harms trees,and caneven killfish andplants.Acid rainalso eatsaway atbuildings.How canwe prevent acid rainWe needto cutdown onthe pollutionthat getsinto ourair.Turn offlights,television,and otherelectrical appliancesif youare notusing them.Walk ortak ea bikewhenever possible.If youare travelinga longdistance,take abus ortrain tosave fuel.As researchshows,acid rainharms ourenvironment.But peopleeverywhere cantake smallsteps nowto helpprotect ourenvironment forfuture generations.
1.When powerstations burnfuel,.A.acid rainform B.air pollutionis causedC.noise pollutionis causedD.acid raingets heavier
2.According tothe article,acid rainaffectsus.A.suddenly B.slightly C.seriously D.immediately
3.What advicedoes the article giveusA.Go toschool onfoot orby bikeif wecan.B.Go tobed earlierinorderto useless electricity.C.Travel bybus topreventacidrain.D.Turn offthetelevisionon rainydays.
4.What isthe besttitle ofthearticleA.Preventing Acid Rain B.Forming ofAcid RainC.Acid rain,Heavy RainD.AcidRain,Killer Rain。