高中英语必修3第4单元(阅读2-原创精美实用).ppt

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1、Usinglanguage:AvisittothemoonWhatistheearth’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.16th2

2、003The1stlunarprobe(月球探测器)Chang’eIonOct24,2007Chinaisplanningtolandonthemooninthenearfuture.spacewalkLookatthepictures!floatzerogravity/weightlessNow,let’ssetoutforthemoon!Skimthe4paragraphsquickly,andsummarizethemainideaofeachparagraph:Para1:Para2:Para3:Para4:ThethingsIdidonthem

3、oon.Weturnedbacktotheearth.Lastmonth,wevisitedthemoon.Howtheforceofgravitychangedwhenwetraveledfromtheearthtothemoon.Theforceofgravitywouldchangefourtimesontheirjourney.()2.Whentheywereonthemoon,theywouldnotfeelthegravitybecausetherewasnogravityonthemoon.()3.Sincethegravityhascha

4、nged,theirwalkdidn’tneedalotofpractice.()4.“Avisittothemoon”wasnotarealstorybutsciencefiction.()5.Theirreturningtotheearthwasfrightening.()FFFTTthreewouldasifdid(Para3,L8)(Para2,L9)(Para2,Line1)(Para4,L2)Detailedreading:TrueorfalsequestionsCarefulreadingLeavingtheearthforthemoonQ

5、:Howmanytimeswouldtheforceofgravitychangeonourjourney?Whichchangewouldbethemostpowerful?Threetimes,thefirsttimeFindouthowthegravitychangedforLiYanpingindifferenttimes.www.themegallery.comOnthemoonThechangeofgravityThewaygravitychangedLeavetheearthInspaceOnthemoonThegravitybecamev

6、ery________.2.Thegravity________.3.Thegravitybecamevery_____.strongdisappearedlightTheweightchangedLeavetheearthInspaceOnthemoonHisweightis_________Heis_____________Heweighs______thanontheearth.normalweightlessThechangeofweightlessWastheirreturningpainful?Whathappenedtothespacesh

7、ip?Yes.Firebrokeoutontheoutsideofthespaceship.Q&A1.Thenwewereoff.随后我们就启程了。beoff=setoff出发；动身Iamofftoday.我今天不用上班。Weareofftoday.今天我们不上班/今天我们不开张。set...off送行kickoff踢球jumpoff跳下giveoff散发showoff炫耀shutoff关闭getoff下车takeoff脱下turnoff关闭payoff付清；还清与off相关的短语:2.Whenwegetclosertothemoon,weshallfe

8、elitsgravitypullingus,butitwillnotbeasst