【文档说明】《Unit 4 Life on Mars Integrated skills》PPT课件4-九年级下册英语【牛津译林版】.ppt，共(24)页，4.639 MB，由小喜鸽上传

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Unit4theEarthMarsabetterworldcrowdedpollutedIfitispossible,wouldyouliketoliveonMars?Let’smakeasurvey!Fromthesurvey,wecanknowthepercentageofthest

udentswhowanttoliveonMarsis_________.百分比WordsandExpressionscarryout[pə'sentɪdʒ]percentage[dɪsəd'vɑːntɪdʒ]disadvantage[rɪsk]riskafter

all开展；执行n.百分率；百分数n.劣势，缺点，不利条件n.风险，危险毕竟DanielwantstoliveonMarsinthefuture.However,Sandyisstillnotsureifshewouldliketo.Thisweek,thereisaTVprog

rammeonthistopic(话题).Listentothepreview.HelpSandymakenotesofit.Listeningtips:1.Sometimes,itoftenreversestheorder(颠倒顺序),soweshouldpreparewellbeforelis

tening.Surveycarriedoutin:(1)___________________Day:(2)_____________Channel:(3)______________Nameofp

rogramme:(4)_______________Time:(5)_______________________PercentageofstudentswhowouldliketomoveawayfromtheEarth:(6)________FridaySunshineTVMovingt

oMarsfrom7:30p.m.to9:00p.m.50%SchoolsinSunshineTownSandyiswatchingtheTVprogramme.ShewantstowritedowntheadvantagesanddisadvantagesoflivingonMars.Le

t’shelphercompletehernotes.(A2)Listeningtips:2.Beforelistening,weshouldpredict(预测)theanswers.????Advantages:1Itwouldbevery_________

__.2wecouldstudyat_______________.3Itisnotsocrowded,withmuchmore___________.4Travellinginspacewouldbe_________.Disadvantages:1Wedonot

knowifitis__________________.2Wemight__________fromlivingthere.3Itis_________________fromtheEarth.4Thereisnotenoughfood,______

____oroxygen.5Theremightbe_______________aliens.onlineschoolsspacefunreallysafegetillsofarawaywaterdangerousinterestingA2Sandy:Didyouwa

tchtheprogrammecalled(1)________________on(2)________TVlast(3)______evening?Daniel:Yes,Idid.butImissedthefirstpartofit.Whendidtheprogr

ammebegin?Sandy:Itbeganat________.Itstartedwithadiscussionabouta______.Itshowedthat(6)_____ofthestudentswouldliketo(7)______________theEarthandliveon

(8)_______________.Friday7:30p.m.survey50%moveawayfromanotherplanetMovingtoMarsSunshineA3Completetheconversation.Dan

iel:Oh,yes.SomestudentssaidlivingonanotherplanetsuchasMarswouldbevery(9)_________.Theycouldstudyat(10)_______

_____,andtravellingin(11)______wouldbefun.Sandy:Theremightalsobemuchmore(12)______foreveryoneonMars.It’stoocrowdedhere.interestingonlinescho

olsspacespaceDaniel:However,someotherstudentswereworriedaboutlivingthere.Theysaidtheydidn’tknowifitwouldbe(13)_

________.Theythoughttheymight(14)_____becausethere’snotenoughfood,(15)_____oroxygenonMars.Sandy:Theywereevenafraidofaliensthere.Theytho

ughtalienswere(16)_________andwouldharmpeople.reallysafegetillwaterdangerous1.WouldSandyliketoliveon

Mars?2.Whatdoessheworry?Sheisnotsure.Sheworriesabout_______,________and_________.DanielandSandyaretalkingaboutliving

onMars.Listenandanswer:safetyfriendshealthDaniel:WouldyouliketoliveonMars,Sandy?Sandy:I’mnotsureifit’sworththerisk.Itworriesme.Daniel:Wh

y?Itwouldbequitesafe.Afterall,humanshavealreadybeentotheMoon.Sandy:Maybeyouareright,butwemightgetillfromlivi

ngthere.毕竟Daniel:Idon’tthinkso,Sandy.It’sjustadifferentkindoflife.Itwouldbegreattoliveonanotherplanet.Sandy:Whatabouta

llyourfriendshereontheearthifyougotoMars?Daniel:Iwantyoualltocometoo.Sandy:OK.Ifyouallgotogether,itshouldbefun.foodwor

khomestudytravelalienMakeupadialogue:A:WouldyouliketomovetoMars?B:Yes/No.A:Why?B:Because….Whataboutyou?A:I…….because….Usefulinform

ation:(1)onlineschools(2)muchmorespace(3)travellinginspace(4)dangerousaliens(5)farawayfromtheEarth(6)notenoughfood,wateroroxygenIfwearenotwillingtomo

vetoMars,whatshouldwedo?SavetheEarth,saveourhome.Weshouldreducepollution;Weshouldcontrolthepopulation;Weshouldsaveenergy;Weshould…1.开展、执行2.

离开…3.距离地球远4.以一个讨论开始5.住在另一个星球上6.担心…7.害怕外星人8.值得这个风险9.毕竟10.住在那儿我们可能会生病。（句子）carryoutbefarawayfromtheEarthstartwith

adiscussionliveonanotherplanetbeworriedabout…beafraidofaliensbeworththeriskafterallWemightgetillfromlivingthere.moveawayfr

om…•1.However,someotherstudentswereworriedaboutlivingthere.一些其他的学生担忧住在那儿。•sb.beworriedaboutdoingsth.•意为:________________•另外一种表达方式_____________

_________•sth.worrysb.意为：_________________某人担心做某事worryaboutdoingsth.某事困扰某人•3.Iamnotsureifitisworththerisk.•risk词性是:_________;词意为:_____

____•risk还可以做动词，词意为：__________.“冒险做某事”____________________名词风险冒险riskdoingsth.•3.Iamnotsureifitiswort

htherisk.•risk词性是:_________;词意为:_________•risk还可以做动词，词意为：__________.“冒险做某事”____________________名词风险冒险riskdoin

gsth.Homework1.PreviewStudyskillsonpage61.2.PreviewTaskonpage62-63.