九年级英语全册 Unit 5 Look into Science同步练习 （新版）冀教版

《九年级英语全册 Unit 5 Look into Science同步练习 （新版）冀教版》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit5LookintoScience一、单项选择1.Theriverswillbecomedirtieranddirtier wetakeactiontoprotectthem.A.sinceB.ifC.untilD.unless2.ThoughI thephonenumbermanytimes,theforeignerstillcouldn'twriteitdown.A.repeatedB.refusedC.researchedD.recognized3.---Willyoufixupthemachineaccordingtothe ,David?---Noproblem.

2、A.instructionsB.inventionsC.invitationsD.interviews4.It'sgettingcolderandcolder.Isuggest somewarmclothes.A.buyB.tobuyC.boughtD.buying5.Thehouse twobedrooms,onekitchenandonelivingroom.A.ismadeofB.ismadefromC.ismadeintoD.ismadeupof6. sheknewallherfriendswouldbethere,shedidn'twanttogo,yet.A.Even

3、ifB.BecauseC.AssoonasD.However7.Ifyou thebook,you'llfindsomethingsurprising.A.turndownB.turnonC.turnoffD.turnover8.Therearemanyoldpeople aretakingawalkinthepark.A.thoseB.whichC.thatD.whom9.Thoughtisthekey opensthedoorsoftheworld.A.whyB.whereC.whichD.who10.Jamieisayoungcook wantstoimproveschoo

4、ldinners.A.whoB.whoseC.whomD.which二、完形填空Haveyoueverheardofthesatellite(卫星)calledtheEarlyBird,whichwasbuiltbyagroupofscientistsfrom14countries?Uptillnowdozensofsatelliteshavebeenputinto11 andtheyhelppeopleinmanyways.Youcanspeaktopeopleontheothersideoftheworldoverthetelephonewiththehelpofasatel

5、lite.Theycanhelptotakethephotosoftheearthandother12 .Somepicturestakenbythesatellitesshowustherightplaces11wheredifferentmetalscanbe13 .Theycanalsotellthedifferencebetweenhealthyplantsandpoorones.Thisisagreat14 tothescientistswhoworkintheforestsandinagriculture(农业).Satellitesarequiteusefulino

6、urdailylife.Forexample,satellitesfor15 areusedtosendradioandTVprogramsfromonepartoftheworldtoanother.Itisthesatellitesthatmakeourworldseem16 .Anumberofresearchstationshavebeensetuptostudytheouterspace.Inthepast,itwasdifficultforthescientiststogeta17 pictureofspacebecauseofthedustyair,18 satel

7、litesmakeiteasier.Theyarebeingusedmoreandmoreto19 informationaboutspacejustlike20 betweenspaceandmen.11.A.roomB.earthC.spaceD.air12.A.moonB.starsC.sunD.sky13.A.foundB.madeC.lostD.put14.A.discoveryB.wonderC.interestD.help15.A.weatherB.communic