unit 1 life on mars_0

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/15UNIT1LIFEONMARSUNIT1LIFEONMARS第一部分简要提示一、年级九年级二、教学内容UNIT1LIFEONMARS三、课型READING四、教学目标1知识目标掌握本课时的四会单词、主要词组和句型。2能力目标1学会运用本课所学的主要词汇和句型来简单描述未来生活。2学会略读和寻读等阅读技巧。3情感目标引导学生思考在另一个星球上生活的前景和可能性，比较不同环境的优点和缺点，激发学生探索未知世界的热情。五、教学重难点1重点1学习和运用四会单词、词组。2掌握略读和寻读等阅读技巧。2难点精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/151EVERYSTUDENTWILLHAVEACOMPUTERATHOMECONNECTEDTOANINTERPLANETARYNETWORK2COMPAREDWITHLIFEONEARTH,LIFEONMARSWILLBEBETTERTHANLIFEONEARTHINMANYWAYS3THEREWILLBEVARIOUSDESIGNSFORSETTLERSTOCHOOSEFROM3思考在另一个星球上第二部分教学流程用时25分钟STEP1PREREADING用时分钟出境THI,EVERYONEGLADTOMEETYOUWELCOMETOUNIT1READING同学们,你们好今天我们来学习UNIT1阅读TEVERYONEKNOWSTHATCHANGEHASBEENLAUNCHEDINTOSPACELATELY人人知道最近嫦娥一号被发射到太空THATSREALLYEXCITINGITCANHELPUSTOKNOWMOREABOUTMOONDOYOUWANTTOLIVEONMOONORSOMEOTHERPLANETSWEAREUSEDTOLIVINGONEARTH,BUTSOMEPEOPLEARETHINKINGABOUTMOVINGTOOTHERPLANETSWHYLETSLOOKATSOMEPICTURESFIRSTPPTPARTONELEADINTWHATCANYOUFINDFROMTHEPICTURESWHATPROBLEMSDOESEARTHHAVE精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/15TTHEPICTURESSHOWTHATEARTHHASTWOPROBLEMSONEISTHELARGEPOPULATIONITSCROWDED,THEOTHERISTHESERIOUSPOLLUTIONITSPOLLUTEDTNOWEARTHISCROWEDANDPOLLUTEDWHATSHALLWEDOSOMESCIENTISTSSAYTHEREISABETTERWORLDMARSDOYOUKNOWTHEPLANETMARSANDBEFOREWESTARTTOREADTHEARTICLEMARSLETSHAVEALOOKATTHESENEWWORDSFIRSTPARTTWOPREREADINGTPLEASEFILLINTHEBLANKSWITHTHECORRECTWORDSACCORDINGTOTHEWHOLESENTENCEANDTHEENGLISHEXPLANATIONINTHEBRACKETS请根据句子含义及括号内的英语解释填入所缺单词PPTTOKLETSCHECKTHEANSWERSTOGETHER1ALARGEBODYINSPACETHATMOVESAROUNDTHESTAR,EG,THESUNMEANSPLANET2APOWERTHATKEEPSUSFROMFLOATINGINTHEAIRMEANSGRAVITY3AVEHICLEDESIGNEDFORTRAVELINSPACEMEANSSPACECRAFT4PEOPLEWHOGOTOLIVEINANEWPLACEMEANSETTLERSGROWANDIMPROVEMEANSDEVELOP5MACHINESTHATCANDOTASKSUNDERTHECONTROLOFCOMPUTERMEANROBOTS精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/15SMALLROUNDPIECESOFMEDICINEMEANPILLSTNOWREADTHENEWWORDSAFTERME2遍NEWWORDSPLANETGRAVITYSPACECRAFTSETTLERSDEVELOPROBOTSPILLSTBOYSANDGIRLS,HOWMUCHDOYOUKNOWABOUTMARSDOYOUITSCOLOR,ITSSIZEANDSOMEOTHERINFORMATIONNOWLETMESHOWYOUMYRESEARCHONMARSPPT1THECOLOROFMARSRED2THESIZEABOUTONEHALFTHEDIAMETEROFEARTH3LOCATIONBITSBETWEENEARTHANDJUPITERINOURSOLARSYSTEM4ITSMOONSPHOBOSANDDEIMOS5SURFACETHESURFACEOFMARSISALITTLELIKETHESURFACEOFEARTH6TEMPERATURETHELOWESTTEMPERATUREWILLBE133DEGREESCENTIGRADEANDTHEHIGHESTWILLBE27整屏显示6点知识（PPT）TNOWYOUHAVELEARNEDSOMETHINGABOUTMARSFROMMYRESEARCHBUTISTHEREANYTHINGELSEYOUWANTTOKNOWABOUTMARSWHATISTHEFASTESTWAYTOLEARNMOREABOUTMARSTTHATSSEARCHINGTHEINTERNETNOWLOOKATTHEKEYWORDS精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/15GUESSTHEIRMEANINGSFIRSTANDTHENUSETHESEARCHENGINESTOHELPYOUTRYTOFINDTHEINFORMATIONABOUTTHEMONTHEINTERNET下面我们来看这些关键词,先猜测它们的含义,然后用搜索引擎来验证你的猜测是否正确,再在网上找到有关他们的信息超链接）PPT1CROWDEDPLANETTHEPOPULATIONONEARTHISABOUT64BILLIONIN2007ITSSTILLINCREASINGQUICKLYPOPULATIONHEREMEANSTHENUMBEROFPEOPLEPPT2007年地球人口为64亿，现在这个数字还在快速增长。2SPACESHUTTLESTHEYARENEWKINDSOFSPACECRAFTWHICHCANTRAVELFASTERINSPACEPPT（他们是新型的可以在太空里飞行更快的航天飞机。）3SPEEDBOOTSTHEYARESPECIALSHOESTHATCANMAKEYOUWALKFASTERINSPACE（他们是可以使你在太空行走更快的特殊鞋子。）4SPACEHOMEITSASPECIALROUNDHOUSEINSPACE这是在太空里的特殊的圆形房子。PPT5ROBOTSETTLERSSETTLERSARETHEPERSONSWHOMOVETOANEWPLACE（拓荒者是第一批搬到一个新地方的人。）/MAYBEROBOTSWILLMOVETOMARSANDLIVEONITFIRSTPPT6ONLINETEACHERTHETEACHERWHOCANHELPYOUATANYTIMEAN精品文档2016全新精品资料全新公文范文全程指导写作独家原创6/15DANYPLACEINANONLINESCHOOLSISCALLEDETEACHER（在线老师可以在任何时候、任何地方帮助你。）PPTSTEPTWOWHILEREADING用时分钟TASKONESKIMMINGTNOWWOULDYOUPLEASEOPENYOURBOOKSATPAGE8READTHEARTICLEQUICKLYANDFINDOUTTHEKEYWORDOFEACHPARAGRAPHITCANBEAWORDORSOMEWORDSYOUDONTHAVETOREADITWORDBYWORDJUSTSKIMITTHISKINDOFREADINGSKILLISCALLEDSKIMMING同学们，请快速地阅读文章的第一段，帮我找到其中的关键词。它可能是一个单词或几个单词，阅读时你没有必要逐字逐句地读，要跳读,这种阅读技能叫做略读。TOK,BOYSANDGIRLSLETSCHECKTHEANSWERSNOWPPTPARA1CROWDED,POLLUTEDPOPULATION,POLLUTIONPARA2TRANSPORTPARA3FOOD,WATERANDAIRPARA4GRAVITYPARA5HOMEPARA6SCHOOLPARA7FOODTASKTWOSCANNINGTTHATSVERYEASYFORYOU,RIGHTREADEACHPARAGRAPHAGAIN,THISTIMEYOUSHOULDBEMORECAREFULANDPAYMOREATTENTION精品文档2016全新精品资料全新公文范文全程指导写作独家原创7/15TOTHEDETAILSWHILEREADINGTHEARTICLE,PLEASEFINDOUTTHEANSWERSTOTHEQUESTIONSITSANOTHERKINDOFREADINGSKILLCALLEDSCANNING请同学们再仔细阅读文章每一段内容，这次希望同学们读得更加仔细。在阅读的的同时，请大家思考这些问题的答案。在阅读的同时找出文章中细节性的内容,这种阅读技能叫做寻读。2TNOW,BOYSANDGIRLS,PLEASELOOKATTHESCREENHERE,LETSCHECKTHEANSWERS（PPT）TRANSPORT（PPT）1WHATVEHICLEDOPEOPLEUSETOMARSATPRESENTANDHOWLONGDOESITTAKESPACECRAFTMONTHS2WHATVEHICLEMAYPEOPLEUSETOGOTOMARSINTHEFUTUREANDHOWLONGWILLITTAKESPACESHUTTLESONLYAVERYSHORTTIMEAIR,WATER,FOOD（PPT）3WHATWILLSCIENTISTSDOTOSOLVETHEPROBLEMSOFFOOD,WATERANDAIRSCIENTISTSWILLDEVELOPPLANTSTHATCANGROWONMARSANDPRODUCETHEFOOD,WATERANDOXYGEN4WHATWILLFOODONMARSBELIKEMAYBETHEFOODWILLBEINTHEFORMOFPILLSANDWILLNOTBEASTASTYASTHEYARETODAY精品文档2016全新精品资料全新公文范文全程指导写作独家原创8/15GRAVITY（PPT）5ISGRAVITYONMARSABIGPROBLEMWHYYES,ITISBECAUSETHEGRAVITYONMARSISTHREEEIGHTHSOFTHEGRAVITYONEARTH6WHATMAYHAPPENTHENPEOPLEMAYJUMPHIGHEASILYANDFLOATAWAYINTOSPACE7WHATKINDOFSHOESSHOULDPEOPLEWEARPEOPLESHOULDWEARSPECIALBOOTSTOMAKETHEMSELVESHEAVIERHOME（PPT）8WHATKINDOFHOUSEMAYPEOPLELIVEINASPECIALDOMEWITH10BEDROOMSISHIGHLYPOSSIBLE9WHOWILLDOMOSTOFOURWORKROBOTSWILLDOMOSTOFOURWORKSCHOOL（PPT）10WHATKINDOFSCHOOLWILLSTUDENTSSTUDYINANDWHATDOTHEYCALLTHEIRTEACHERSTUDENTSCANSTUDYINONLINESCHOOLSANDTHEYCALLTHEIRTEACHERETEACHER连接星际电脑网络TWELL,YOUREALLYDIDAGOODJOBTODAYFROMTHEREADINGWEKNOWTHATLIFEONMARSISVERYDIFFERENTFROMTHATONEARTHPLEASECOMPARETHESESDIFFERENCESANDFILLINTHEFORMBELOWPP精品文档2016全新精品资料全新公文范文全程指导写作独家原创9/15TTHAVEYOUFINISHEDNOWLETSCHECKTHEANSWERSTOGETHERSTEP3POSTREADING用时分钟TASKONEFILLINTHEBLANKSPPTEARTHTODAYMARSIN2100POLLUTEDANDCROWDED1SPACECRAFTARESLOW2GRAVITYISNOTAPROBLEMFORUS3PEOPLECANWEARMANYTYPESOFSHOES4PEOPLEDONOTHAVEMUCHSPACE5WETAKEEXAMSATSCHOOL6WEHAVEMANYKINDSOFFOODWITHDIFFERENTTASTES7KEYS1CLEANANDHASLOTSOFSPACE2SPACESHUTTLESTRAVELATHALFTHESPEEDOFLIGHT3ONLYABOUTTHREEEIGHTHSOFTHEGRAVITYTHATWEHAVEONEARTH4PEOPLEWEARSPECIALBOOTS5PEOPLELIVEINADOMEWITH10BEDROOMS6WETAKEEXAMSINONLINESCHOOLS7MEALSAREJUSTPILLS精品文档2016全新精品资料全新公文范文全程指导写作独家原创10/15TCONGRATULATIONSYOUVEGOTALLTHERIGHTANSWERSYOUKNOWEVERYCOINHASTWOSIDESHEREARESOMEGOODPOINTSANDBADPOINTSOFLIVINGONMARSWECALLTHEGOODPOINTS“ADVANTAGES”ANDBADPOINTS“DISADVANTAGES”我们知道事物都有正反两方面，下面我们来看一下在火星上生活的利弊。我们把好的方面叫做“ADVANTAGES”，把不好的方面叫做“DISADVANTAGES”。PLEASELOOKATTHESCREENANDFILLINTHERIGHTWORDSPPTTOKLETSCHECKTHEANSWERSNOWADVANTAGESITSNOT_OR_THE_ISMORECONVENIENTPEOPLEWILLWEARSPECIAL_PEOPLEWILLHAVE_SPACE_WILLDOMOSTOFOURWORKWELLHAVEMORETIMEFOR_STUDENTSWILLSTUDYIN_SCHOOLSKEYS1CROWDEDPOLLUTED2TRANSPORT3BOOTS4MORE5ROBOTS6HOBBIES7ONLINEDISADVANTAGESLOW_WILLBEDANGEROUS精品文档2016全新精品资料全新公文范文全程指导写作独家原创11/15FOODDOESNOTTASTE_SPACETRAVELMAKEPEOPLEFEEL_ITSTOO_TOSTAYOUTSIDEITSTOO_AWAYFROMFRIENDSONEARTHKEYS1GRAVITY2GOOD3ILL/SICK4COLD5FARTNOWWOULDYOUPLEASEOPENYOURBOOKSATPAGE11OFTHESTUDENTSBOOKPLEASECOMPLETEEXERCISEC1ONPAGE11THAVEYOUFINISHEDTHEMLETSCHECKTHEANSWERSPPTKEYS1A2B3C4C5B6B7A8BTWELLDONE,YOUVEREMEMBEREDSOMUCHABOUTMARSDOYOUHAVEANYDIFFICULTIESWHILEREADINGLETSLOOKATSOMESENTENCESTOGETHERTIMPORTANTSENTENCESPPT1THEREWILLBEVARIOUSDESIGNSFORSETTLERSTOCHOOSEFROM将有许多种设计可供移居者选择。TOCHOOSEFROM意思是“从中挑选”。EG我有很多双鞋子可以选择，但我决定不了选哪双。IHAVEMANYPAIRSOFSHOES_TOCHOOSEFROM,BUTIDONTKNOWWHICHPAIR_TOCHOOSE精品文档2016全新精品资料全新公文范文全程指导写作独家原创12/152THEJOURNEYMIGHTTAKEONLYAVERYSHORTTIMEINSPACESHUTTLESTHATTRAVELATHALFTHESPEEDOFLIGHT用以光速一半速度飞行的太空穿梭机进行的旅程可能只要花很短的时间。分析此句是THAT连接的定语从句。THAT引导的定语从句修饰先行词SPACESHUTTLES,从句中的动词的人称和数由先行词SPACESHUTTLES决定。3COMPAREDWITHLIFEONEARTH,LIFEONMARSWILLBEBETTERINMANYWAYS与在地球上的生活相比,火星上的生活在很多方面将会更好COMPAREWITH意思是“与做比较”。在句中是过去分词短语作状语,此时WITH和TO可通用。EG与我们的那条路相比,这条路繁忙得多。THISROADISQUITEBUSY_OURSCOMPAREDWITH/TO4EVERYSTUDENTWILLHAVEACOMPUTERATHOMECONNECTEDTOINTERPLANETARYNETWORK每个学生在家里有一台连接星际网络的电脑。CONNECTTO意思是“与连接”。这里的CONNECTEDTO是过去分词后置作定语,修饰COMPUTER。当然我们也可以用CONNECTTO结构表示“把和连接起来”。EG江阴大桥把江阴和靖江连接了起来JIANGYINBRIDGE_JIANGYIN_JINGJIANGCONNECTS精品文档2016全新精品资料全新公文范文全程指导写作独家原创13/15TOTWELL,BOYSANDGIRLS,YOUREALLYDIDAGOODJOBTODAYT小结今天我们学习了一些描述火星生活的词汇、句型，并且讨论了火星上未来生活的优缺点。希望同学课后认真巩固课文内容，用自己的语言来简单描述火星生活。TTODAYSHOMEWORKPPT1READTHEPASSAGEALOUD2FINISHOFFTHEADDITIONALEXERCISESTTHATSTHEENDOFMYCLASSGOODBYE,EVERYONESEEYOUNEXTTIMEADDITIONA