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1、第1页/共43页 1.Who is the first Chinese astronaut to go into space?2.Who is the first man landing on the moon?Yang LiweiArmstrong(America,1969)第2页/共43页spacewalkLookatthepictures!第3页/共43页 第4页/共43页AVISITTOTHEAVISITTOTHEMOONMOON第5页/共43页 Teaching aims:To read and understand the text.To master the new words
2、and useful expressions.第6页/共43页rocket第7页/共43页ReadPara11.Whohadachancetotraveltothemoon?第8页/共43页ReadPara2carefullyandunderline3sentencesthatareaboutthechangesoftheforceofthegravity.第9页/共43页On the moonThe change of gravityIn space Leave the earth第10页/共43页threetimesThewaygravitychangedLefttheearthInspa
3、cenearthemoonbecomesmallermostpowerfulnogravityatall第11页/共43页ReadPara3andfillintheblanks.Whenwegotthere,Iwantedto_immediately.“Comeon,”Isaid.“ifyouareright,my_willbe_ontheearthbecausethemoonissmallerandIwill_movemore_.Imightevengrow_ifIstayhere_”exploreweightlessthanbeabletofreelytallerlongenough第12
4、页/共43页ReadPara.4andanswer:Wastheirreturningpainful?Howdoyouknow?Whathappenedtothespaceship?Yes.Firebrokeoutontheoutsideofthespaceship.第13页/共43页P30Fastreading:Readthepassageagain,finishthetrueorfalsequestions:1.Theforceofgravitywouldchangefourtimesontheirjourney.()2.Whentheywereonthemoon,theywouldnot
5、feelthegravitybecausetherewasnogravityonthemoon.()3.Sincethegravityhaschanged,theirwalkdidntneedalotofpractice.()FFFTestnow第14页/共43页LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_wouldchangethreetimesonourjourney.Thenwetookoff.Aswelefttheearth,Ibecameveryh_.Graduallytheweightl
6、_.WhenIwasinspace,itd_.Wef_weightlesslyinthecabinandIc_.WhenIwasonthemoon,Iwassurprisedtofindoutevenwalkingneedslotsofpracticen_gravitychanged.Thereturningoftheearthwasveryf_.Wewereamazedtowatchfireb_ontheoutsideoftheship.gravityheavylesseneddisappearedfloatedcheeredupnowthatfrighteningbreakoutFill
7、in the blanks第15页/共43页HomeworkHomeworkHomeworkHomeworkIf you want to visit the moon,what things you must prepare and what kinds of qualities you should have?第16页/共43页enough的用法beoff=setoff出发；动身cheer up:欢呼，喝彩，感到高兴twiceasfarasNowthatbreak out (战争,争吵,疾病等)爆发第17页/共43页Languagepoints第18页/共43页1.LastmonthIwas
8、luckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping,anastronomer.上个月我有幸得到一个机会同我的朋友，一位宇航员李彦平一道去太空旅行。Languagepoints第19页/共43页enough的用法:1）形容词作定语：enough用在名词前、后都可以。Ihaveenoughtimetodothework./Ihavetimeenoughtodothework.我有足够的时间做此项工作。2）用作副词修饰形容词或副词表示程度:enough一般放在形容词或副词的后边。longenough,fastenough
9、,quicklyenough等。但一般不说：enoughlong,enoughfast,enoughquickly.Theboyisoldenoughtogotoschool.这孩子到上学的年龄了。3）用作副词修饰动词时也需放在动词之后。Themeatisnotcookedenough.肉炖得不够熟。IfIhad_(足够长的假期),IdvisitEurope,stoppingatallthesmallinterestingplaces.alongenoughholiday第20页/共43页2.Thenwewereoff.随后我们就启程了。beoff=setoff出发；动身Iamofftoday
10、.我今天不用上班。Weareofftoday.今天我们不上班/今天我们不开张。第21页/共43页与off相关的短语:see.off送行jumpoff跳下giveoff散发showoff炫耀getoff下车takeoff脱下turnoff关闭payoff付清；还清第22页/共43页3.Whenwegetclosertothemoon,weshallfeelitsgravitypullingusbutitwillnotbeasstrongapullastheearths.当我们更接近月球时，就会感到月球的引力在拉我们。但是，月球的引力不像地球的引力那么大。getcloseto靠近，接近，指动态变化
11、becloseto距.近，指状态Theschoolisclosetothepostoffice.第23页/共43页4.cheer up:欢呼，喝彩，感到高兴，使高兴。当看到球队的到来，人群欢呼起来。_ when they saw the team arrive.他带她去听音乐会来使她高兴。He took her _ to _.The crowd cheered upto the concertcheer her up第24页/共43页1).“A+be+倍数+as+形容词原级+as+B”.Thistreeisthreetimesastallasthatone.Hisfatheristwiceas
12、oldashe.5.ButwhenItriedtostepforwardIfoundIwascarriedtwiceasfarasontheearthandfellover.第25页/共43页2).“A+be+倍数+形容词比较级+than+B”TheYangtzeRiverisalmost twicelongerthanthePearlRiver.长江差不多比珠江长两倍。Thenumberofstudentsinourschoolisthreetimeslargerthanthatintheirs.我们学校的学生数量比他们学校的多三倍。第26页/共43页3).“A+be+倍数+the+名词(s
13、ize,length,amount)+of+B”Thenewlybroadenedsquareisfourtimesthesizeofthepreviousone.新扩建的广场是未扩建时的四倍大。第27页/共43页经过实验，这种细胞已经变得有那种细胞的三倍大了1.Aftertheexperiment,thiscellhasbecomethreetimesaslargeasthatone.2.Aftertheexperiment,thiscellhasbecometwicelargerthanthatone.3.Aftertheexperiment,thiscellhasbecomethreet
14、imesthesizeofthatone.第28页/共43页6.“walkingdoesneedabitofpracticenowthatgravityhaschanged.”.既然引力改变了，走路也的确需要练一练了。nowthat同since相似，语气较弱，强调人们已知的事实。第29页/共43页Translation:1.既然你忙,就让我给你做吧。Nowthatyouarebusy,letmedoitforyou.2.既然人都齐了,咱们开始干吧。Nowthateveryoneishere,letsstartwork第30页/共43页7.We watched,amazed as fire br
15、oke out on the outside of the spaceship as the earths gravity increased.amazed 是过去分词，此处做状语用 他进来的时候没有人注意到.He came in _.break out (战争,争吵,疾病等)爆发unnoticed它与happen,takeplace,comeout等词的用法一样，是不及物动词，不能带宾语，不能用于被动语态。第31页/共43页1)战争爆发TheAmericanCivilWarbrokeoutin1861.美国内战爆发于1861年。2)发生争吵Aquarrelbrokeoutbetweenthe
16、m.他们之间发生了争吵。3)(火灾)发生Afirebrokeoutinhishouselastnight.昨晚他家里失火了。第32页/共43页与break相关的短语:breakdown打破;毁掉;破除;坍塌;坏掉breakin破门而入;打断breakawayfrom脱离政党;打破陈规breakthrough突围;突破breakup打碎;拆散;分裂;分解breakonesword/promise食言;说话不算数第33页/共43页translationtranslation1太阳系 _2及时，总有一天 _3阻止，制止 _ 4依靠，信赖 _5感到高兴 _ 6既然，由于 _7蔓延 _ 8一般而言 _9
17、除了-之外还 _ 10.作一次太空旅行_solar systemin timeprevent fromdepend oncheer upnow thatspreadgenerally speakingas well asmake a trip into space第34页/共43页11熟悉，掌握 _ 12突发，爆发 _13增多，使繁殖 _ 14大气层，气氛 _15随着时间的流逝_ 16与不同 _17冷却 _ 18失重地 _19全球变暖 _ 20地心引力 _get the hang ofbreak outmultiplyatmosphereAs time went/goes bybe diffe
18、rent fromcool downweightlesslyglobal warminggravity第35页/共43页21产卵_ 22在表面上_23两倍远_ 24非常幸运_25向某人解释_ 26靠近，接近_27出发，动身_ 28促进-的发展_29从他们的体内_ 30做某事的方法_lay eggson its surfacetwice as far aslucky enoughexplain to sbget close tobe offencourage the development of-from within their bodymethods of doing sth第36页/共43
19、页Homework Collectpassagesaboutgravity.Prepareforspeaking.第37页/共43页1.Who had a chance to travel to the moon?2.How did they travel to the moon?3.Was there anything changed on their journey?Questions 第38页/共43页4.How many times would the force of gravity change on their journey?When?Which change would be
20、 the most powerful?What about his weight?Questions 第39页/共43页On the moonThe change of gravityIn spaceVery strongDisappeared Very light Leave the earth第40页/共43页OntheearthInspaceOnthemoonTheweightchangedHebecameveryheavy.Hehadnoweightandcouldfloatweightlesslyaroundintheirspaceship.Hewasaboutone-sixthofhisweightontheearth.Readthepassageandfillintheform.第41页/共43页5.what happened to him when he tried to step forward?6.why was returning to the earth very frightening?7.How did he feel?Questions 第42页/共43页感谢您的观赏！第43页/共43页