人教高中英语必修3Unit4reading(共18张)课件

Whowasthefirstpersonthatvisited
themoon?
NeilArmstrong
InJuly,1969,NeilArmstrongcommanded(指挥)theApollo11(阿波罗11号)andlandedonthemoon.
That'sonesmallstepforaman,onegiantleapformankind.
China’sfirstastronaut--------YangLiwei
Oct.16th2003
The1stlunarprobe(月球探测器)
Chang’eI
onOct24,2007
Fastreading
LastmonthImadea_____intospaceby_______withmyfriend,an_________.Ilearnedmuchmoreabout______.
Sumupthemainideaofthetext.
trip
spaceship
astronomer
gravity
Carefulreading
Leavingtheearthforthemoon
Q:Howmanytimeswouldtheforceofgravitychangeonourjourney?
Whichchangewouldbethemostpowerful?
Withtherocketrisingintotheair,wewere______intoouratbecauofthestrong_____oftheearth’sgravity.
Graduallytheweight_______aswemovedfarawayfromtheearth.AndI______weightlesslyaroundinourspaceshipcabin.
Whengettingclortothemoon,wefeltpulledby______,butitwasnotasstrongastheearth’s.
pushed
pull
lesned
floated
gravity
Walkingonthemoon
Q:WhathappenedtomewhenItriedtostepforward?Whydidwalkingneedpractice?
A:Iwascarriedtwiceasfarasontheearthandfellover.
Becauthegravitychanged.
Returningtotheearth
Whatwasmyfeelingwhilereturning?Usomeadjectives(形容词)todescribeit.
frightened
amazed
exhausted
excited
Ifelt
LastmonthIvisitedthemoonwithmyfriend.Beforeweleft,Iwastoldtheforceofg_____wouldchangethreetimesonourjourney.Thenwetookoff.Graduallytheweightl_______.WhenIwasinspace,thegravityd__________.Wef_______weightlesslyinthecabinandIc________.Onthemoon,Iwassurpridtofindoutevenwalkingneedslotsofpracticen______gravitychanged.Thereturningoftheearthwasveryf_________.Wewereamazedtowatchfireb________ontheoutsideoftheship.I’dliketovisitotherstarsnexttime.
ravity
esned
isappeared
loated
heeredup
owthat
rightening
reakout
Summary