八年级英语下册 Module 3 Journey to space Unit 2 We have not found life on any other planets yet名师课件 （新版）外研版.ppt

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1、Module 3 Journey to spaceUnit 2 We have not found life on any other planets yet.1.How many planets are there in the universe?2.Is there any life on other planets?Lead in Discuss something about the universe.The Earth,the Sun,Mars,the moon No,maybe there will be in the future.Yuri Gagarin,Soviet Unio

2、n12,April,1961 1968 年年12月月27日日,阿阿波波罗罗8号号第第一一次次载载人人的的月月球球行行动动，在在完完成成了了历历时时六六天天的的历历史史性性航航行行之之后后，安安全全返回地球。返回地球。1986年年1月月28日日,“挑挑战战者者”号号航航天天飞飞机机在在肯肯尼尼迪迪航航天天中中心心发发射射升升空空不不久久后后爆爆炸。炸。埃德温埃德温艾尔德林艾尔德林 环绕地球飞行环绕地球飞行的宇航员每的宇航员每“天天”可以看见可以看见16次日次日出和出和16次日落。次日落。Who is he?He is Chinas first astronaut.The Shenzhou-V s

3、pacecraft orbited the Earth 14 times at an altitude of 343 kilometres.The space flight lasted 21 hours by Yang Liwei in October,2003.Yang Liwei was called“Chinas first astronaut”.noneenvironmentsolarsystemsolar systemgroupgalaxyuniverseimpossiblecommunicate pron.没有一个没有一个n.环境环境adj.太阳的，与太阳有关的太阳的，与太阳有关

4、的n.系统，体系系统，体系星系，星系，(尤指尤指)太阳系太阳系n.群，组群，组n.星系星系 n.宇宙宇宙adj.(事情事情)办不到的，不可能的办不到的，不可能的v.联系，交流联系，交流PresentationWords and expressionsA.galaxyB.planet C.solar systemD.star E.universe ABCDEB1Match the words with the pictures.1.Anyone out there?2.Life on earth3.The sun and the stars4.The stars at night2Read th

5、e passage and choose the best title for it.Check()the true sentences.1.The earth is a star.2.The sun is a star.3.There is more than one galaxy in the universe.4.The light from the stars in other galaxies has travelled for a long time to reach us.5.Scientists have received many messages from space.6.

6、Spaceships have visited most of the universe.()()()()()()3Complete the passage with the words and expression in the box.Is there life on other planets?There areeight planets in our _,but _ ofthem has a(n)_like that of theearth.Spaceships from the earth have donesurveys of other planets,but they have

7、 not foundany life there.Why has no one from other planetstried to _ with us?It is true that scientistshave not discovered life on other planets in the_yet,but some scientists do not _ thatthey can find it some day.solar systemenvironmentnonecommunicateuniversedoubt4communicate doubt environment non

8、e solar system universe1.However,we have not found life on any other planetsyet.但是，我们在其他星球上还没有发现生命。但是，我们在其他星球上还没有发现生命。the other(s)与与other(s)的区别：的区别：(1)the other与与other后可加名词后可加名词;the others与与others后不加名词；后不加名词；(2)the other(s)表示一定范围内除去一部分以外后其余表示一定范围内除去一部分以外后其余 的全体；的全体；other(s)表示除去一部分以后的（一些），表示除去一部分以后的（

9、一些），但不是剩下但不是剩下 的全体。的全体。Language Points One flower is red,the other(one)is white.一朵花是红的，另一朵一朵花是红的，另一朵(花花)是白的。是白的。Give me some other apples/others,please!请另给我一些（苹果）吧！请另给我一些（苹果）吧！2.None of them has an environment like that of the earth.它们中没有一个有像地球这样的环境。它们中没有一个有像地球这样的环境。no one与与none的区别：的区别：(1)no one同义词为

10、同义词为 nobody,只用于指人，其后不跟只用于指人，其后不跟of短语，作主语时谓语用单数，短语，作主语时谓语用单数，no one 只能回答以只能回答以who开头的问句；开头的问句；(2)none用于表示对三者或三者以上全部否定，既可指人，也用于表示对三者或三者以上全部否定，既可指人，也可指物。可指物。作主语时，谓语可以是单数，也可以是复数作主语时，谓语可以是单数，也可以是复数;none的反义词是的反义词是all,none可与可与of连用连用;可以用来回答可以用来回答How many 或或 How much开开头的问句。头的问句。None of us are/is interested in

11、 the story.我们没有人对那个故事感兴趣。我们没有人对那个故事感兴趣。Who are you speaking to?你在跟谁讲话？你在跟谁讲话？No one.没人。没人。How many students are there in the room?房间里有多少个学生房间里有多少个学生?None.一个也没有。一个也没有。3.With so many stars in the universe,are we alone？宇宙中有这么多的恒星，我们是唯一的吗？宇宙中有这么多的恒星，我们是唯一的吗？alone与与lonely的区别：的区别：(1)alone既可作形容词，又可作副词既可作形容

12、词，又可作副词,意为意为“单独的单独的/地，独自的地，独自的/地地”，没，没有感情色彩。有感情色彩。(2)lonely只作为形容词，意为只作为形容词，意为“孤独的，寂寞的孤独的，寂寞的”，具有感情色彩。，具有感情色彩。He lived alone after his wife left，so he was very lonely.他妻子离开后，他一个人生活，所以他很孤独。他妻子离开后，他一个人生活，所以他很孤独。What have the scientists just heard?(a message from a spaceship)Theyve just heard a message

13、from a spaceship.5Look at the cartoon picture and answer the questions.1.Where has the spaceship landed?(Mars)2.What has the spaceship discovered?(people)3.Why have the people on Mars not sent us a message?(dont know how to)4.Why have the people on Mars not visited us on earth?(dont know how to)Weve

14、 just heard that our spacecraft has landed on Mars,and weve discovered6Write the story in the picture.Use the answers to the questions in Activity 5 to help you.Weve just had some news about the mission to explore Mars.Scientists have just heard that the spaceship has landed on Mars and has discover

15、ed people.These people havent sent us a message because they cant hear us.They havent visited the earth because they prefer life on Mars.They have used parts from the other spacecraft from earth to make TVs,radios and cars.Possible version:一、根据句意写单词。一、根据句意写单词。1.Everyone knows _ travels much faster t

16、han sound.2._ of us like this bad TV programme.3.The flowers will _ well if they get enough water.4.The solar system is a small part of our_.5.We havent _ life on other planets yet.lightNonegrowgalaxyfoundPractice 二二、句型转换句型转换。1.I have been to America before.（变成一般疑问句）（变成一般疑问句）_2.have,finished,not,I,h

17、omework,my（连词成句）（连词成句）_ 3.She _ the Great Wall twice.（选（选 has gone to/has been to 填空）填空）Have you been to America before?I have not finished my homework.has been to4.So far,I learned more than 1,000 new words.（改错）（改错）5.I think he will come to your birthday party.（改为否定句）（改为否定句）I _ _ _ _ come to your b

18、irthday party.have learneddont think he willHomeworkGet more information about planets.Great hopes make great man.伟大的抱负造就伟大的人物。1、了解面对逆境，远比如何接受顺境重要得多2023/3/272023/3/273:56:20 PM。2023/3/272023/3/27Monday,March 27,20232、一般的伟人总是让身边的人感到渺小Monday,March 27,20233:56:20 PM3/27/2023 3:56:20 PM15:56Mar-23。2023/

19、3/272023/3/272023/3/273/27/2023 3:56:20 PM3、2023/3/27Mar-2327-Mar-234、昨天是张退票的支票27-Mar-233:56:20 PM15:562023/3/272023/3/272023/3/27Monday,March 27,20235、积极人格的完善是本，财富的确立是末27-3月-23。2023/3/272023/3/272023/3/272023/3/273/27/20236、昨晚多几分钟的准备3/27/2023 3:56:20 PM27 三月 20232023/3/272023/3/272023/3/277、每一发奋努力的

20、背，必有加倍的赏赐2023/3/27三月 232023/3/272023/3/272023/3/273/27/20238、业余生活要有意义，不要越轨。2023/3/272023/3/2727 March 20239、要及时把握梦想，因为梦想一死3/27/2023 3:56:21 PM。2023/3/272023/3/272023/3/272023/3/2710、一个人的梦想也许不值钱，但一个人的努力很值钱。3/27/2023 3:56:21 PM2023/3/2727-3月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。3/27/2023 3:56 PM3/27/2023

21、 3:56 PM2023/3/272023/3/27谢谢大家谢谢大家1、每一个成功者都有一个开始。勇于开始，才能找到成功的路2023/3/2715:562、成功源于不懈的努力，人生最大的敌人是自己怯懦。2023/3/272023/3/272023/3/273/27/2023 3:56:21 PM3、每天只看目标，别老想障碍Monday,March 27,2023。2023/3/272023/3/272023/3/27Monday,July 19,202127-Mar-234、宁愿辛苦一阵子，不要辛苦一辈子2023/3/27。2023/3/272023/3/272023/3/27Monday,M

22、arch 27,20235、积极向上的心态，是成功者的最基本要素2023/3/27。2023/3/272023/3/272023/3/272023/3/273/27/20236、生活总会给你另一个机会，2023/3/273:56:22 PM2023/3/272023/3/272023/3/277、人生就像骑单车，想保持平衡就得往前走21:19:482023/3/272023/3/273/27/20238、业余生活要有意义，不要越轨。2023/3/272023/3/2727 March 20239、我们必须在失败中寻找胜利Monday,March 27,20232023/3/2710、一个人的梦想也许不值钱，但一个人的努力很值钱。3/27/2023 3:56:22 PM2023/3/2727-3月-2311、在真实的生命里，每桩伟业都由信心开始，并由信心跨出第一步。3/27/2023 3:56 PM3/27/2023 3:56 PM2023/3/272023/3/27谢谢大家谢谢大家