人教版unit4 A visit to the moonppt课件

.UsingLanguageReadingTask、Qin Yuling、changes legend、warming up、avisitothemoon、thenatural orcethatcausesanobjecttomovetward thecentreftheearth、gravity、whythemongoesaroundtheearth，isaacnewton、Albert Einstein、Stephen hawking、gravity、avisettothemoon、fastreading，lasttmonthimadea _ _ _ _ _ _ _ _ _ _ intspaceby _ _ _ _ _ _ _ _ _ with mith、sumupthemainideadthetext、trip、spaceship、astronomer、gravity、careful reading、leaving theearthorthemoon、q 1: howmanytimeswouldtheforceofgravititychangeonourjourney？whichchangewouldbbethemostpowerful？on the moon、thechangeofgravity、in space、very strong、very heavy、disappared、floatedweightly、very lightlyWhydidwalkingneedpractice？iwasheriedtwiceasfarasontheearthhandfellover . becauseegravitydhangd .returnintegtotheearth、Q3:whatwas myfeelingwhheverUsesomeadjectives(形容词)toddescript，frightened，amazed，exhausted，exited，I felt，lasttmonthivisiitedthemonwithmyried . beforeweldt，Iwas toldtheforceofg _ _ _ _ _ wouldbchangethreetimes our journey . TTgraduallytheweightl _ _ _ _ _ _ _ _ _。wheniwastepace，itd _ _ _ _ _ _ _ _ _ _ _ _。wef _ _ _ _ _ _ _ _ weighttlesslyinthebreit _ _ _ _ _ _ _ _ _。whenwastemoon，Iwasnsurprisedtofindoutevenwalkingnedlotsofpracticen _ _ _ _ _ _ _ gravity changed . there tetewewerearmazedtpowerfitrev _ _ _ _ _ _ _ _ on the Outsideoftheship，gravity，heavy，lessened，lessenedTosolvetheseparams，whatthinswillyoutake？(pleasetakdownsomeswhilemdiscussing，after discussion，pleasereportit。)、discussion、example : ifihathechancetovisitedthemoon，Imighttake.andimighthabloblemssfollow : thefirstonis.because.tosolvehisproblem，iwouldbtakewithme。thesecondoneis，howtocoolyou、Youmighthave 5 main problems :how to breakthe、problems、whattoeat、whattodress、how to travel、howtocoolyou、youmighthave 5 main problems :How to breakthe、problems、whattoeat、whattodress、SSL，home work 1 . surfontheinternettofin