内容正文:
板块诊断集训·河北英语
题组九 生态环保+事物介绍
(建议用时:54分钟 满分:55分)
Ⅰ.完形填空(共10小题;每小题1分,满分10分)
Inancienttimes,humanscouldnotcontrolfire.
Theylivedina 1 world.Nothingtouseforcooking
food.Nothingtolightthewayatnight.Andmost
importantly,nothingistokeepthemwarm.
Therewerelotsofnaturalfiresinancienttimes.
Lightningwould 2 fires.Cavemen(穴居人)might
3 aburningtreethathadbeensetafireby
lightning.Gradualy,theylearnedthatfirewasgood.
Thenextbig 4 waslearninghowtocontrolfire.So
humanshadtofindfire,andthenlearnedhowtokeepit
burning.Theyalsoneededtolearnhowtokeepthefire
5 control,soitwouldnotburnthingsthattheydid
notwanttoburn.
Soon,theyknewhowtolightastickusinga 6
fireandkeepitburningforalongtime.Theycaried
burningcoal(木炭)fromthefire 7 tookittoa
placewheretheywantedtomakeanewfire.
Theyletsomeoneintheirgroupbecomethefire
keeper.His 8 wastokeepthefireburning.When
thecavemenmovedtoanewplace,thefirekeeperwould
bringthehotcoalsandmakeanewfire. 9 ,thefire
keepercouldnotkeepthefiregoing.Rainmightcome
andwashitaway.Thecavemenwouldthenhavetomake
anewfire.
Later,someonefoundoutthattheycouldmakea
firebyrubbing(摩擦)stickstogetherorbybreaking
specialstonestomakesparks(火花).Thischanged 10
forancienthumans.Theycouldmakeafirewhenever
theyneededone.Humansthenhadtotalcontroloffire.
Thischangedtheirwaytheylivedforever.
1.A.dark B.warm C.bright D.modern
2.A.cause B.hold C.catch D.see
3.A.comeout B.comeacross
C.comefrom D.comedown
4.A.thought B.way C.step D.mind
5.A.below B.above C.under D.with
6.A.natural B.big C.smal D.perfect
7.A.or B.and C.but D.so
8.A.belief B.dream C.job D.family
9.A.Always B.Sometimes
C.Often D.Never
10.A.something B.anything
C.nothing D.everything
Ⅱ.阅读理解(共5小题;每小题2分,满分10分)
Earthisabout75% water.Butmostofthatwateris
salty.Onlyabout2.5% ofEarthswaterisfreshwater—
thekindwecandrinkandthatplantsneedtogrow.
MuchofEarthsfreshwaterislockedupinicecaps.In
al,just1% ofEarthswatercanbeusedforwashing,
drinking,cooking,andwateringcrops.
Insomecountries,peopledontusualyworyabout
hav