优质课比赛unit-4-a-visit-to-the-moon课件.ppt

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1、Unit4UsinglanguageWheredoyouwanttotravel?gotothemoonTravellingplan:MaybeyourMr.Rightwillcomefromthemoon.ThemanfromthestarAvisittothemoonFindoutthemainideaofeachparagraph:Para1():Para2():Para3():Para4():A.ThethingsIdidonthemoon.B.Weturnedbacktotheearth.C.Lastmonth,we

2、visitedthemoon.D.Howtheforceofgravitychangedwhenwetraveledfromtheearthtothemoon.Task1:FastReadingABCDThewritervisitedthemoonbyspaceship.()2.Theforceofgravitywouldchangefourtimesontheirjourney.()3.Whentheylefttheearth,thegravitywasstrong.()4.Wheninspace,theyfeltasift

3、herewasnogravityatall.()5.Whentheywereonthemoon,theywouldnotfeelthegravitybecausetherewasnogravityonthemoon.()6.Thoughthegravityhaschanged,theycanwalkthesamewayasontheearth.()7.“Avisittothemoon”wasnotarealstorybutsciencefiction.()FFFTTrueorfalseTask2Detailedreading:

4、TTTSmallgravity:floatNoairTemperature:-183℃to127℃Youmighthaveseveralmainproblems:nooxygenfoodfloatsawayhardtodrinkwaterTosolvetheseproblems,whatthingswillyouneed?problemsVerycoldorveryhotspacefoodoxygentanksspacesuitstrawsSomeusefulexpressions:Youneed…Don’tforgetto…

5、You’dbetter…Makesureyou…Pleasecheckthat…Youcantalklikethis:A:I’mgoingtovisitthemoon.B:That’samazing.Don’tforgettotakesomespacefoodtoeat.A:Youareright.B:Youalsoneedto…,andyou’dbetter…A:Thankyouverymuch!……problemsHowtosolvetheseproblems:thingsneededonthemoonnooxygenox

6、ygentanksFoodfloatsawayspacefoodhardtodrinkwaterIfyoufollowthisadvice,Ithinkyouwillhaveagoodtimeonthemoon.Verycoldorveryhotspacesuitspacefood请代我给Tom回一封信，根据所讨论的知识给他提出一些建议，去月球会碰到的一些困难以及他所需要携带的一些东西。最后祝他旅途愉快。要求要点齐全，行文连贯。DearVilia,Howarethingsgoing?RecentlyIhavemadeaplan

7、tovisitthemoonwithmyfriends.ButIamwonderingwhatproblemsIwillmeetwithandwhatthingsIwillneedonthemoon.Wouldyoupleasegivemesomesuggestions?Lookingforwardtoyourreply.Yours’TomDearTom,Ilearnedfromyourletterthatyouwantedtotraveltothemoon.Herearesomesuggestionsforyou.……You

8、rs’ViliaIfyouvisitthemoon,youmaymeetsomeproblems.Thefirstoneis····Because····Tosolvethisproblem,youneedtotake···withyou.Thesecondoneis····