Book3 unit4.docx

Book3 unit4.docx

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Book3unit4

第3册第4单元复习小测总分100分

M3unit4班级____________姓名____________学号__________分数____________

I.写出下列单词的英文或汉语（每空1分共10分）

1.大气层n.____________2.重力；引力n.____________3.人造卫星n.____________

4.碰撞；坠落（v.）____________5.漂浮；漂浮物（n.\v.）____________6.基本的;基础的adj.___________7.vapour____________8.amphibian____________9.reptile____________10.mammal____________

II.写出下列派生词（每空1分共29分）

1.生存v____________;生存，存在n.____________

2.温和的文雅的adj.___________温和地；文雅地adv.________和文雅n.____________

3.天文学n.____________天文学家n.____________宇航员n.____________

4.系统，体系n.___________系统的adj.____________

5.猛烈的adj.__________猛烈地adv.________暴力n.____________

6.球体，地球n.________全球性的adj.________

7.爆炸v.__________爆炸n.____________

7.物理学n.__________物理学家n.__________身体的adj._________医师n.__________

8.解释v.__________解释n.__________

9.称…的重量;权衡v.__________重量n.__________失重地adv.__________

10.生物学n.__________生物学家n.__________生物学的adj._________

III.写出下列词组（每空2分共24分）

1.高兴振奋____________2.产生分娩____________

3.轮到某人____________4.四面八方____________

5.掌握…的技巧____________6.密切注视；当心____________

7.跌倒在地____________8.接近靠近____________

9.及时，终于____________10.遮住,挡住___________

11.（疾病，灾难）爆发____________12.强行进入或前进____________

IV.写出下列动词的过去式、过去分词、现在分词（每空1分共9分）

1.spread_________________________2.lay________________________

3.fall__________________________

V.完成下列句子（每空2分共28分）

1.Accordingtoawidely__________（accept）theory,theuniversebegan______a“BigBang”thatthrewmatterinalldirections.

2.__________itwastobecomewasuncertainbetween4.5and3.8billionyearsago______thedustsettledintoasolidglobe.

3.So_________lifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.

4.Thisproducedachainreaction,whichmade______possibleforlifetodevelop.

5.__________manyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.

6._________theysuddenlydisappearedstillremainsamystery.This___________（disappear）madepossibletheriseofmammalsontheearth.

7.LastmonthIwasluckyenough___________（have）achancetomakeatripintospacewithmyfriendLiYanping,______astronomer.

8._________mattersalotwhetherhewillagreetoourplan.

9.Itake________forgrantedthatafathershouldlovehischildinanycase.

10.Whowas________thatwasresponsibleforthat?

M3unit4小测答案

写出下列单词的英文或汉语（每空1分共10分）

1.大气层n.atmosphere2.重力；引力n.gravity3.人造卫星n.satellite

4.碰撞；坠落（v.）crash5.漂浮；漂浮物（n.\v.）float6.基本的;基础的adj.fundamental7.vapour水蒸气8.amphibian两栖动物9.reptile爬行动物10.mammal哺乳动物

写出下列派生词（每空1分共29分）

11.生存vexist;生存，存在n.existence

12.温和的文雅的adj.gentle温和地；文雅地adv.gently_和文雅n.gentleness

13.天文学n.astronomy天文学家n.astronomer宇航员n.astronaut

14.系统，体系n.system系统的adj.systematic

15.猛烈的adj.violent_猛烈地adv.violently暴力n.violence

16.球体，地球n.globe全球性的adj._global

17.爆炸v._explode爆炸n.explosion

18.物理学n.physics_物理学家n.physicist身体的adj.physical医师n._physician

19.解释v._explain_解释n.explanation

20.称…的重量;权衡v.weigh重量n.weight失重地adv._weightlessly

21.生物学n.biology生物学家n.biologist生物学的adj.biological

写出下列词组（每空2分共24分）

1.高兴振奋_cheer（sb）up2.产生分娩_givebirthto

3.轮到某人inone’sturn4.四面八方inalldirections

5.掌握…的技巧getthehangof6.密切注视；当心watchout

7.跌倒在地_falltotheground8.接近靠近_getcloseto

9.及时，终于_intime10.遮住,挡住blockout

11.（疾病，灾难）爆发_breakout12.强行进入或前进forceone’sway

写出下列动词的过去式、过去分词、现在分词（每空1分共9分）

1.spreadspread_spreadspreading2.laylaidlaidlaying3.fallfellfallenfalling

完成下列句子（每空2分共28分）

11.Accordingtoawidelyaccepted（accept）theory,theuniversebeganwitha“BigBang”thatthrewmatterinalldirections.

12.Whatitwastobecomewasuncertainbetween4.5and3.8billionyearsagowhen_thedustsettledintoasolidglobe.

13.Sowhether_lifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.

14.Thisproducedachainreaction,whichmade_itpossibleforlifetodevelop.

15.Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolveharmfulgasesandacidsintotheoceansandseas.

16.Whytheysuddenlydisappearedstillremainsamystery.Thisdisappearance（disappear）madepossibletheriseofmammalsontheearth.

17.LastmonthIwasluckyenoughtohave_（have）achancetomakeatripintospacewithmyfriendLiYanping,anastronomer.

18._It_mattersalotwhetherhewillagreetoourplan.

19.Itake_it_forgrantedthatafathershouldlovehischildinanycase.

20.Whowas_it_thatwasresponsibleforthat?

课堂复习资料一

    _______itwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.Theearthbecamesoviolentthatitwasnotclear______theshapewouldlastornot.Itexplodedloudly______fireandrock.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,____weretomaketheearth'satmosphere.______isevenmoreimportantisthatastheearthcooleddown,waterbegantoappear_____itssurface.

         WaterhadalsoappearedonotherplanetslikeMarsbut,______theearth,ithaddisappearedlater.Itwasnotimmediatelyobvious______waterwastobefundamentaltothedevelopmentoflife._______manyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearth_______（dissolve）harmfulgasesandacidsintotheoceansandseas.Thisproducedachainreaction,whichmade_____possibleforlifetodevelop.

Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.Itexplodedloudlywithfireandrock.Theywereintimetoproducecarbon,nitrogen,watervapourandothergases,whichweretomaketheearth'satmosphere.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.

         WaterhadalsoappearedonotherplanetslikeMarsbut,unliketheearth,ithaddisappearedlater.Itwasnotimmediatelyobviousthatwaterwastobefundamentaltothedevelopmentoflife.Whatmanyscientistsbelieveisthatthecontinuedpresenceofwaterallowedtheearthtodissolve（dissolve）harmfulgasesandacidsintotheoceansandseas.Thisproducedachainreaction,whichmadeitpossibleforlifetodevelop.

课文重点句型

1.Accordingto______widelyacceptedtheory,theuniversebegan______a"BigBang"thatthrewmatterinalldirections

2. Forseveralbillionyearsafterthe"BigBang",theearthwasstilljustacloudofdust._____itwastobecomewasuncertainuntilbetween4.5and3.8billionyearsago_______thedustsettledintoasolidglobe.

3.Theearthbecamesoviolentthatitwasnotclear______theshapewouldlastornot.

4.________isevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.

5.They_______（lay）eggstooandexistedontheearthformorethan140millionyears.

6.________theysuddenlydisappearedstillremainsamystery.

7.Theyareputtingtoomuchcarbondioxideintotheatmosphere,________preventsheatfromescapingfromtheearthintospace.

8.Asaresultofthis,manyscientistsbelievetheearthmaybecometoohottolive_______.So_______lifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.

9.LastmonthIwasluckyenough________（have）achancetomakeatripintospacewithmyfriendLiYanping,anastronomer.     

10.Beforeweleft,LiYanpingexplainedtomethattheforceofgravitywouldchangethreetimesonourjourneyand_____thefirstchangewouldbethemostpowerful.

11.Whenweget__________（close）tothemoon,weshallfeelitsgravitypullingus,butitwillnotbeasstrongapullastheearth's.

12.Icheeredupimmediatelyandfloated_________（weight）aroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoon__________（large）.

13.  Leavingthemoon'sgravitywasnotaspainfulasleavingtheearth's.Butreturningtotheearthwasveryfrightening.Wewatched,amazedasfirebroke_______ontheoutsideofthespaceshipastheearth'sgravityincreased.

1.Accordingtoawidelyacceptedtheory,theuniversebeganwitha"BigBang"thatthrewmatterinalldirections

2. Forseveralbillionyearsafterthe"BigBang",theearthwasstilljustacloudofdust.Whatitwastobecomewasuncertainuntilbetween4.5and3.8billionyearsagowhenthedustsettledintoasolidglobe.

3.Theearthbecamesoviolentthatitwasnotclearwhethertheshapewouldlastornot.

4.Whatisevenmoreimportantisthatastheearthcooleddown,waterbegantoappearonitssurface.

5.Theylaideggstooandexistedontheearthformorethan140millionyears.

6.Whytheysuddenlydisappearedstillremainsamystery.

7.Theyareputtingtoomuchcarbondioxideintotheatmosphere,whichpreventsheatfromescapingfromtheearthintospace.

8.Asaresultofthis,manyscientistsbelievetheearthmaybecometoohottoliveon.Sowhetherlifewillcontinueontheearthformillionsofyearstocomewilldependonwhetherthisproblemcanbesolved.

9.LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.     

10.Beforeweleft,LiYanpingexplainedtomethattheforceofgravitywouldchangethreetimesonourjourneyandthatthefirstchangewouldbethemostpowerful.

11.Whenwegetclosertothemoon,weshallfeelitsgravitypullingus,butitwillnotbeasstrongapullastheearth's.

12.Icheere