unit-4-AstronomyUsing-Language—A-Visit-to-the-Moon

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1、Usinglanguage Avisittothemoon Whatistheearth snaturalsatellite Themoon 天然卫星 Onesmallstepforaman onegiantleapformankind NeilArmstrong 1930 USA HelandedonthemooninJuly1969 这是个人迈出的一小步 但却是人类迈出的一大步 Whowasthefirstmanlandingonthemoon China sfirstastronaut YangLiweiOct 16th2003 The1stlunarprobe 月球探测器 Chang

2、eI onOct24 2007 Chinaisplanningtolandonthemooninthenearfuture spacewalk Lookatthepictures Thegravityonthemoonis1 6asstrongasitisonearth Thismeansthatsomeonewhoweighs150lbs 磅 onEarthwouldweighonly25lbsonthemoon Youmightthinkthatthiswouldmakewalkingmucheasier butitisactuallyquitedifficultLaterintheApo

3、llo 阿波罗 Moonlanding mission astronautsdiscoveredthatitwaseasiertohop 跳 thanitwastowalk float zerogravity weightless Now let ssetoutforthemoon Skimthe4paragraphsquickly andsummarizethemainideaofeachparagraph Para1 Para2 Para3 Para4 ThethingsIdidonthemoon Weturnedbacktotheearth Lastmonth wevisitedthem

4、oon Howtheforceofgravitychangedwhenwetraveledfromtheearthtothemoon Theforceofgravitywouldchangefourtimesontheirjourney 2 Whentheywereonthemoon theywouldnotfeelthegravitybecausetherewasnogravityonthemoon 3 Sincethegravityhaschanged theirwalkdidn tneedalotofpractice 4 Avisittothemoon wasnotarealstoryb

5、utsciencefiction 5 Theirreturningtotheearthwasfrightening F F F T T three would asif did Para3 L8 Para2 L9 Para2 Line1 Para4 L2 Detailedreading Trueorfalsequestions Carefulreading Leavingtheearthforthemoon Q Howmanytimeswouldtheforceofgravitychangeonourjourney Whichchangewouldbethemostpowerful Onthe

6、moon Thechangeofgravity Inspace Verystrong Disappeared Verylight Leavetheearth Withtherocketrisingintotheair wewere intoourseatbecauseofthestrong oftheearth sgravity Graduallytheweight aswemovedfarawayfromtheearth AndI weightlesslyaroundinourspaceshipcabin Whengettingclosertothemoon wefeltpulledby b

7、utitwasnotasstrongastheearth s pushed pull lessened floated gravity Walkingonthemoon Q WhathappenedtomewhenItriedtostepforward Whydidwalkingneedpractice A Iwascarriedtwiceasfarasontheearthandfellover Becausethegravitychanged ReadPara 4andanswer Wastheirreturningpainful Whathappenedtothespaceship Yes

8、 Firebrokeoutontheoutsideofthespaceship Returningtotheearth Whatwasmyfeelingwhilereturning Usesomeadjectives 形容词 todescribeit frightened amazed exhausted excited Ifelt 1 LastmonthIwasluckyenoughtohaveachancetomakeatripintospacewithmyfriendLiYanping 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 Lang

9、uagepoints haveachancetodo有机会做某事IhopeIcanhaveachancetotraveltospace givesbachance给某人机会Couldyougivemeonemorechance bychance byaccidentIdiscovereditbychance 2 Whenwegetclosertothemoon weshallfeelitsgravitypullingus butitwillnotbeasstrongapullastheearth s getcloseto靠近 接近 指动态变化becloseto距 近 指状态Theschooli

10、sclosetothepostoffice 家长应该阻止孩子接近火 Parentsshouldpreventchildrenfromgettingclosetofire as as 句式 和 一样as adj adv asas adj a 可数名词单数 asas adj 不可数名词或可数名词复数 asHisbedroomisascleanashissister s You vemadeasmanymistakesasIhave as as 句式的否定 notas so as e g HecannotspeakEnglishsofastasanativespeaker as adj n asTh

11、isfilmis thatone 这部电影和那部电影一样有趣 Weshouldplanttrees 我们应该尽可能多种树 Thisdictionaryis youthink 这本字典不如你想象的那样有用 Johnis asmike 约翰和迈克是一样聪明的学生 asinterestingas asmanyaspossible notasusefulas ascleverastudent 当看到Beckham 球迷们 thefans 欢呼起来 whentheysawBeckham 他带她去听音乐会 concert 来使她高兴 Hetookhertotheconcertto The fans che

12、ered up cheer her up Cheers OurfootballteamwillcompeteagainsttheJapaneseteamthisevening Let sgoandcheerthemup 为某人加油 3 Icheeredupimmediatelyandfloatedweightlesslyaroundinourspaceshipcabinwatchingtheearthbecomesmallerandthemoonlarger 干杯 1 A be 倍数n as 形容词原级 as B 4 ButwhenItriedtostepforward IfoundIwasc

13、arriedtwiceasfarasontheearthandfellover 3 A be 倍数n 形容词比较级 than BA比B大 长 高 宽等 n倍 2 A be 倍数n the 名词 size length width height depth weight amount of BA是B的n倍 倍数表达法 这根绳子 rope 是那根绳子的六倍长 A nB A n 1 B 考例 Ournewlibraryis theoldone A fourtimesaslargeasB fourtimesthesizeC fourtimeslargerD fourtimeslargerthantha

14、t 这条河是那条河的五倍宽 1 2 3 这块石头的重量是那块石头的三倍 1 2 3 这颗树是那颗树的四倍高 1 2 3 Thisriverisfivetimesaswideasthatone Thisriverisfourtimeswiderthanthatone Thisriverisfivetimesthewidthofthatone Thisstoneisthreetimesasheavyasthatone Thisstoneistwiceheavierthanthatone Thisstoneisthreetimestheweightofthatone Thistreeisfourti

15、mesashighasthatone Thistreeisthreetimeshigherthanthatone Thistreeisfourtimestheheightofthatone 5 walkingdoesneedabitofpracticenowthatgravityhaschanged nowthat同since相似 语气较弱 强调人们已知的事实 后跟句子 Translation 既然你已经得到这个机会 就应该充分利用它 Nowthatyou vegotthechance youshouldmakefulluseofit 7 Wewatched amazedasfirebroke

16、outontheoutsideofthespaceshipastheearth sgravityincreased amazed是过去分词 此处做状语用 他进来的时候没有人注意到 Hecamein breakout 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 1 战争爆发TheAmericanCivilWarbrokeoutin1861 2 发生争吵Aquarrelbrokeoutbetweenthem 3 火灾 发生Afirebrokeoutinhishouselastnight Mycar 抛锚 soIhadtowalkthere Thefamousband 解散 intheend Thieves 闯入 hishouselastnight Thewar 爆发 tenyearsago Theenemy sdefenseswerestrongbutoursoldiers 突破 突围 brokedown brokeup brokeinto brokeout brokethro

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