新人教版必修3高中英语-Unit 4-Astronomy the science of the stars-Period Two Integrating Skills讲义

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1、PeriodTwo　LearningaboutLanguage&UsingLanguageⅠ.单词检测1.biologyn.生物学biologistn.生物学家2.gravityn.万有引力；重力3.satelliten.卫星；人造卫星4.gentleadj.温和的；文雅的5.physicistn.物理学家physicsn.物理学6.climaten.气候7.crashvi.&vt.碰撞；坠落8.spaceshipn.宇宙飞船9.pulln.&vt.拉(力)；拖；牵引力10.floatvt.&vi.(使)浮动；(使)漂浮；n.

2、漂浮物Ⅱ.短语检测1.asaresult结果2.blockout挡住(光线)3.crashinto撞击；撞入4.cheerup感到高兴；感到振奋5.nowthat既然226.breakout突发；爆发7.watchoutfor密切注意；当心；提防Ⅰ.阅读课文，匹配信息1.Matchthethreewaysinwhichgravitychanged.(1)Lefttheearth(B)　　A.Itbecameverylight.(2)Inspace(C)B.Thegravitybecameverystrong.(3)Onthem

3、oon(A)C.Thegravitydisappeared.2.Matchthewaysinwhichweightchanged.(1)Lefttheearth(C)A.Heisweightless.(2)Inspace(A)B.Heweighslessthanontheearth.(3)Onthemoon(B)C.Hisweightisnormal.Ⅱ.阅读课文，判断正(T)误(F)1.Itwasbecausetheyweretoofarfromtheearthtofeelitspullthattheywouldnotfal

4、lbacktotheearthwhentheyweretravelinginthespaceship.(T)2.Whentheywereonthemoon，theywouldnotfeelthegravitybecausetherewasnogravityonthemoon.(F)3.Whentheystepforwardonthemoon，theycanbecarriedtwiceasfarasontheearth.(T)Ⅲ.课文阅读理解1.Thepassageismainlyabout.A.anintroductionof

5、themoon22B.thegravitythatIfeltonmywaytothemoonC.myvisittothemoon答案　C2.Fromthetext，weknowthattheforceofthegravitywouldchangetimes.　　　　　　　　　　　　　　　　A.2B.3C.4答案　B3.Youcanjumponthemoonthanontheearth.A.higherB.slowerC.lower答案　AⅣ.课文阅读填空PeriodsDetailsOnleavingtheearth’satmo

6、sphere•Withtherocketrisingintotheair，wewere1.pushedbackintoourseatsbecauseofthestrong2.pulloftheearth’sgravity.•The3.weightlessenedaswemovedfarawayfromtheearth.•Whengettingclosertothemoon，wefeltpulledby4.themoon’sgravity，butitwasnotasstrongastheearth’s.Whilelandingo

7、nthemoon•Weweigh5.lessthanontheearth.•Whiletryingtostepforward，IfoundIwascarried6.twiceasfarasontheearth.•Ittookabitof7.practicetowalkonthemoon.Whenleavingthemoon•Leavingthemoon’sgravitywasless8.painfulthanleavingtheearth’s.•Returningtotheearthwasvery9.frighteningbe

8、causefire22brokeoutontheoutsideofthespaceshipastheearth’sgravity10.increased.•Wewerepushedhardintoourseatsagainwhenwecamebacktoland.1.cras