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1、astronautastronomergravityn.引力引力Thegravityislighteronthemoonthanthatontheearth.Armstrong (America, 1969)Whoisthefirstmanlandingonthemoon?WhatwasthedatewhenChinalaunchedChangeIsuccessfully? A. October 24th,2007 B. November 5th, 2007C. November 22nd,200712Thats one small step for a man, one giant leap
2、 for mankind.WhoisthefirstChineseastronauttogointospace?Sofar,howmanycountrieshavesucceededinsendingpeopleuptospace?Whichcountryfirstsentpeopleuptospace?3Yang LiweiThreeA. USA Soviet Union C. China45suvit Pre-reading: work out the meaning of the new words.spaceshiprocketpullcheerupfloatcabinweightle
3、sslynowthatexhaustingn.拉，拉力拉，拉力感到高兴，欢呼感到高兴，欢呼既然既然 Task 1. Scanningv1. Who do I travel to the moon with ?v2. How did we travel to the moon?v3. How many times would the force of gravity change on our journey? Which change would be the most powerful?Task 1. scanningTask 1. scanning1.WhodoItraveltothemo
4、onwith?2.Howdidwetraveltothemoon?LiYanping,anastronomerbyspaceship3.Howmanytimeswouldtheforceofgravitychangeonourjourney?Whichchangewouldbethemostpowerful?Threetimes,thefirsttimeOn the moonThe change of gravityIn spaceVery strongDisappeared Very light Leave the earthCareful readingWalking on the moo
5、n WhathappenedtomewhenItriedtostepforward?I was carried twice as far as on the earth and fell over.Returning to the earthBecause fire broke out on the outside of the spaceship as the earths gravity increased.1.Whywasreturningtotheearthveryfrightening?2.HowdidIfeel?I was very exhausted but very excit
6、ed too.LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_.Graduallytheweightl_.WhenIwasinspace,itd_.Wef_weightlesslyinthecabinandIc_.WhenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpractic
7、en_gravitychanged.Thereturningoftheearthwasveryf_.Wewereamazedtowatchfireb_ontheoutsideoftheship.gravityheavylesseneddisappearedfloatedcheeredupnowthatfrighteningbreakoutPost-reading:fill in the blanks-Butitwillnotbeasstrongapullastheearths.-Leavingthemoonsgravitywasnotaspainfulasleavingtheearths.Sh
8、eisnotasoldasyouthought.Icantrunasfastasyou.YouareasgoodasingerasJolinis.1.as+adj./adv.+as2.as+adj.+a/an+可数单数可数单数+as3.asmany+可数复数可数复数+asYoumaytryasmanytimesasyoulike.4.asmuch+不可数名词不可数名词+as Our aim is to collect as much information as possible.1).“A+be+倍数倍数+as+形容词原级形容词原级+as+B”.Thistreeisthreetimesast
9、allasthatone.Hisfatheristwiceasoldashe.2).“A+be+倍数倍数+形容词比较级形容词比较级+than+B”Thenumberofstudentsinourschoolisthreetimeslargerthanthatintheirs.3).“A+be+倍数倍数+the+名词名词(size,length,amount)+of+B”Thenewsquareisfourtimesthesizeoftheoldone.Doyouregretpaying100dollarsforthepainting?No,Iwouldgladlyhavepaid_twicea
10、smuch_(两倍那么两倍那么多了多了)forit.Translation:1.既然你忙既然你忙,就让我给你做吧。就让我给你做吧。Nowthatyouarebusy,letmedoitforyou.2.既然人都齐了既然人都齐了,咱们开始干吧。咱们开始干吧。Nowthateveryoneishereletsstartwork6.Wewatched,amazedasfirebrokeoutontheoutsideofthespaceshipastheearthsgravityincreased.breakout它与它与happen,takeplace,comeout等等词的用法一样，是不及物动词，
11、不能词的用法一样，是不及物动词，不能带宾语，不能用于被动语态。带宾语，不能用于被动语态。1)战争爆发战争爆发TheAmericanCivilWarbrokeoutin1861.美国内战爆发于美国内战爆发于1861年。年。2)发生争吵发生争吵Aquarrelbrokeoutbetweenthem.他们之间发生了争吵。他们之间发生了争吵。3)(火灾火灾)发生发生Afirebrokeoutinhishouselastnight.昨晚他家里失火了。昨晚他家里失火了。考点考点breakout通常指战争、疾通常指战争、疾病、灾害等的爆发。不及物动词短病、灾害等的爆发。不及物动词短语，不能用于被动语态。语，
12、不能用于被动语态。考例考例Iwasstillsleepingwhenthefire_,andthenitspreadquickly.A.brokeoutB.putoutC.cameoutD.gotout点拨点拨putout扑灭；扑灭；comeout出来出来,出出版；版；getout（使）出来。由（使）出来。由itspreadquickly（火迅速蔓延）可知选（火迅速蔓延）可知选A。breakdown打破打破;毁掉毁掉;破除破除;坍塌坍塌;坏掉坏掉breakin破门而入破门而入;打断打断breakawayfrom脱离脱离;打破陈规打破陈规breakthrough突围突围;突破突破;冲垮冲垮;克服克服breakup打碎打碎;拆散拆散;分裂分裂;分解分解breakonesword/promise食言食言;说话不算数说话不算数
