中考英语阅读热身训练三.doc

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1、中考英语阅读热身训练三In1620,abouthalftheUSAwascoveredbyforests．Todaytheforestshavealmostgone．Alotofgoodlandhasgonewiththem,leavingonlysand．Chinadoesn'twanttocopytheUSA'sexample．We'replantingmoreandmoretrees．We'vebuiltthe"GreatGreenWall"oftreesacrossnorthernpartofourcountry．TheGreatGreenWallis7,0

2、00kilometreslong,andbetween400and1,700kilometreswide．Itwillstopthewindfromblowingtheearthaway．Itwillstopthesandfrommovingtowardstherichfarmlandinthesouth．More"GreatGreenWalls"areneeded．Treesmustbegrownallovertheworld．GreatGreenWallswillmaketheworldbetter．根据短文内容，选择正确答案。1．In1620,about___

3、___theUSAwascoveredbyforests．A．athirdB．halfC．twothirdsD．afourth2．Alotofgoodlandhasgonewith______．A．sandB．waterC．windD．forests3．TheGreatGreenWallinChinais______long．A．7,000kilometersB．1,700kilometersC．7,000metersD．400kilometers4．Treesmustbegrownin______.A．ChinaB．theUSAC．somecountriesD．e

4、verypartoftheworld5．______willmaketheworldbetter．A．TheGreatWallB．TallbuildingsC．GreatGreenWallsD．FlowersandgrassKEY:1．B2．D3．A4．D5．C