人教版英語(yǔ)必修五-unit3-同步練習(xí)

1、第1頁(yè)共12頁(yè)Unit3LifeinthefutureⅢ.單項(xiàng)選擇，從單項(xiàng)選擇，從A、B、C、D四個(gè)選項(xiàng)中，選擇最佳答案完成句子四個(gè)選項(xiàng)中，選擇最佳答案完成句子1.ganizersrepeatedlyappealingtosmokerstoallowExpotobesmokefreeeventsmokersareinnomoodtocooperate.A.DespiteaB.InspiteaC.AlthoughaD.Inspiteof2

2、.Heisgoingtothestywhereheleftoveryesterday.A.takeupB.takeoffC.takeawayD.takein3.Wesimplycannottolerateinexam.A.cheatingB.tocheatC.havingcheatedD.cheated4.Thefemalebirdthemale’sbrightcolours.A.lacksinB.lacksofC.lacksD.isl

3、acking5.Peoplearenotallowedtoreadothers’letterswithoutpermission.A.privateB.publicC.individualD.own6.Shecaughthiseye.A.inaninstantB.faninstantC.inaminuteD.inamoment7.Thetwinswereseparatedatbirthbroughtupinentirelydiffere

4、nt.A.atmosphereB.environmentC.surroundingD.conditions8.Thosewhotovotemustcometothemeeting.A.demB.requestC.requireD.desire9.Newtechnologyisbeingalmosteveryindustrialprocess.A.appliedfB.adjustedtoC.appliedtoD.adjustedin10.

5、Theparentssawofftheirsonuntiltheplane.A.insightB.outofsightC.withinsightD.lostsight11.Hethoughthehadlookedattheproblemfromevery.A.wayB.meansC.sidesD.aspect12.About500peoplehavebeentemparilyhousedin103tentsinthecampusofad

6、leschoolonahillonthenthsideofZhouqu.A.beingsituatedB.situatedC.situatingD.tobesituated第3頁(yè)共12頁(yè)____________________________________________________________________________Ⅵ.完形填空完形填空Somepeoplearecallingitthegreatestmedicalb

7、reakthroughsofarthiscentury.SurgeonsinSpainhavesuccessfullycarriedoutthewld’sfirstgantransplantusingnewstemcell(干細(xì)胞)technology.But1arestemcellsMostcellsinourbodiesaredesignedto2specificpurposes—fexamplealivercelldevelops

8、towkinthelivercannotbecomeaheartcell.Butstemcellsare3.Theyareveryyounginthe4scientistscangrowthemintodifferenttypesofcell.ClaudiaCastilloneededanewwindpipe(氣管)aftercontractingtuberculosis.ScientistsfromtheUniversityofBri

9、stolintheUKtookadonwindpipetracheafromsomeonewhohad5died.Theyusedstrongchemicalstoremovethedon’scellsleavingatissuescaffold.Thiswasrepopulated(重新構(gòu)成)withcellsfromMsCastillo’swindpipenosestemcellsfromherbonemarrow.Afterfou

10、r6thecellshadgrownsufficientlyfthetracheatobetransplantedintoMsCastillo.Currentlytransplantpatientshavetotakedrugsf7oftheirlivestopreventtheirbodiesrejectingthenew8.These9canhavebadsideeffectsdonotalwayspreventrejection.

11、ButbyusingMsCastillo’sowncells10wereabletotrickherbodyinto11thenewtracheawasherowngan.FivemonthsonClaudiaCastilloisin12health.Thisgroundbreakingprocedurecouldbeusedinothertransplantoperationsinthefuture.Scientists13belie

12、vestemcellsmightbeusedtotreatParkinson’sdiseaseAlzheimer’sdiseaseheartdiseasestrokearthritisdiabetesburnsspinalcddamage.14stemcellresearchisextremelycontroversial.Themosteffectivestemcellsdonotcomefromadultsbutfromembryo