unit 4 astronomy the science of the stars

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1、Unit4Astronomy:thescienceofthestars一、基础测试A.单词拼写请根据汉语提示或首字母写出单词的正确形式1.Whatwouldhappeniftherewereno__________(大气层).2.Abombwas_________(爆炸)atagasstationthismorningandfivepersonswerekilled.3.Thegovernmentisencouragingthe____________(发展)ofsmallbusinesses.4.Fruitjuicescanbe________(有害)toch

2、ildren’steeth.5.Becauseofthe________(到场)ofthefamousfootballstar,everyonecheeredup.6.Withouto________animalscan’tlive.7.Thediseaseiss__________quickly,sowemustdowhatwecantostopit.8.Theywered___________attheresultofthegame,sotheylookedunhappy.9.Ididn’twanttotellhimthesecretbuthef______

3、_metodoso.10.Atfirstshedidn’tlikeEnglishbutg__________sheisinterestedinit.B.句型转换根据A句句义，完成B句,使句义相同或相近。11.A:Nobodyknewthatitwasgoingtobedifferentfromotherplanetswhichgoroundthesun.B:Nobodyknewthatitwasgoingtobedifferentfromotherplanets___________thesun.12.A:Theymultipliedandfilledthefi

4、rstoceansandseaswithoxygen.B:Theymultipliedandthefirstoceansandseaswere______________oxygen.13.A:Others,calledamphibians,wereabletoliveonlandaswellasinthesea.B:Others,______________calledamphibians,wereabletoliveonlandaswellasinthesea.14.A:LastmonthIwasluckyenoughtohaveachancetomakea

5、tripintospace.B:LastmonthIwas______________thatIhadachancetomakeatripintospace.15.A:Wevisitedthemooninourspaceship.B:Wevisitedthemoon_______________.C.完成句子16.Youwillunderstandmykindness______________(最终).17.Whathesaidwasquite______________________________________(与他做的不一样).18.Youareno

6、tallowed_______________________________(在这里踢足球).19.Theboyis_______thehole________________(正往洞里灌沙子).20.Whenthewar____________(爆发),hewasworkinginthenavy.二、单项填空21.Thispaintingissplendid,but________weactuallyneeditisadifferentmatter.A.that　　　　　B.whatC.whether　　　D.how22.youlikeitornot,you

7、'llhavetogiveupsmoking.A.IfB.WhetherC.HowD.Why23.Theydon’tallow______here.Thatistosay,wearenotallowed_____here.A.tosmoke;tosmokeB.smoking;smokingC.tosmoke;smokingD.smoking;tosmoke24.Allthesegiftsmustbemailedimmediatelysoastobereceived_________Christmas.A.afterB.intimeC.intimeforD.inn

8、otime25.Thew