九年级上学期英语完形填空教学讲义.doc

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完形填空A.
CanaComputerThink?
Canacomputerthink?Theansweris___1___yesorno.Itdependsonwhatismeantbythinking.
Acomputercanworkmuch___2___andfasterthananyhuman(人类)head.Butontheother___3___,thehumanheadcando___4___.Itcanputthoughtstogetherin___5___waysandcanthinkofnewideas.Such___6___ideasmayhaveneverbeenthoughtofbefore.
___7___example,shortlyaftertheradiowas___8___,___9___begantothinkofsending___10___bywireless(无线电).Throughmany___11___ofhardresearchwork,ascientistinventedthe___12___TVsetintheworld.Anotherexampleis___13___thecomputeritselfwas___14___inventedbyhumans.Soacomputercan’t___15___theplaceofhumanhead.Itcanonly“think”asmanwantsitto.
1.A.neitherB.whetherC.becauseD.that
2.A.harderB.fasterC.worseD.better
3.A.sideB.handC.wayD.time
4.A.nothingB.lessC.moreD.anything
5.A.manyB.fewC.fewerD.two
6.A.strangeB.wrongC.newD.old
7.A.ForB.AnC.NoD.This
8.A.goneB.missingC.inventedD.sold
9.A.computerB.peopleC.lettersD.doctors
10.A.messagesB.lettersC.parcelsD.books
11.A.secondsB.minutesC.yearsD.hours
12.A.lastB.fourthC.firstD.biggest
13.A.becauseB.thatC.whetherD.when
14.A.notB.hardlyC.oftenD.also
15.A.reachB.enterC.takeD.change

Key:1-5ADBCA6-10CACBA11-15CCBDC

B.
WaterIsImportant
Wateristhe___1___importantofallthethingsweeatand___2___.
___3___understandthisbut___4___quitetrue.Thehumanbodycangowithout___5___foralongtime,yettwo___6___threedays___7___watercanusuallymakepeopledie.
Manypeopledon’tunderstandhow___8___waterthehumanbodyneeds
___9___workwell,andmanypeopledonotdrinkenough,___10__inhotweather.Ourbodyismostly(大部分)waterabout___11___.___12___wedon’thave___13___,we’llfeeltiredandmanywillgetill.So,you___14___,howimportantwater___15___.
1.A.moreB.mostC.muchD.many
2.A.haveB.drinkC.takeD.cook
3.A.NotmanypeopleB.Thoughwedon’t
C.ManypeopleD.Someofus
4.A.it’sB.itsC.itD.is
5.A.foodB.waterC.drinkD.meat
6.A.butB.norC.andD.or
7.A.inB.throughC.withD.without
8.A.manyB.muchC.widelyD.abit
9.A.andB.theC.toD./
10.A.evenB.everC.almostD.hardly
11.A.15-25percentB.25-35percentC.65-75perce