八年級(jí)英語下冊(cè) Module 3 Journey to space Unit 2 We have not found life on any other planets yet課件

《八年級(jí)英語下冊(cè) Module 3 Journey to space Unit 2 We have not found life on any other planets yet課件》由會(huì)員分享，可在線閱讀，更多相關(guān)《八年級(jí)英語下冊(cè) Module 3 Journey to space Unit 2 We have not found life on any other planets yet課件（28頁珍藏版）》請(qǐng)?jiān)谘b配圖網(wǎng)上搜索。

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,阿波羅阿波羅8號(hào)號(hào)第一次載人的月球第一次載人的月球行動(dòng)，在完成了歷時(shí)六天行動(dòng)，在完成了歷時(shí)六天的歷史性航行之后，安全的歷史性航行之后，安全返回地球。返回地球。1986年年1月月28日日,“挑挑戰(zhàn)者戰(zhàn)者”號(hào)航天飛機(jī)號(hào)航天飛機(jī)在肯尼迪航天中心在肯尼迪航天中心發(fā)射升空不久后爆發(fā)射升空不久后爆炸。炸。埃德埃德溫溫艾爾德林艾爾德林 環(huán)繞地球飛行環(huán)繞地球飛行的宇航員每的宇航員每“天天”可以看見可以看見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

3、 spacecraft 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.沒有一個(gè)沒有一個(gè)n.環(huán)境環(huán)境adj.太陽的，與太陽有關(guān)的太陽的，與太陽

4、有關(guān)的n.系統(tǒng)，體系系統(tǒng)，體系星系，星系，(尤指尤指)太陽系太陽系n.群，組群，組n.星系星系 n.宇宙宇宙adj.(事情事情)辦不到的，不可能的辦不到的，不可能的v.聯(lián)系，交流聯(lián)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

5、the 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 ha

7、ve 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 n

8、one solar system universe1.However,we have not found life on any other planetsyet.但是，我們?cè)谄渌乔虻牵覀冊(cè)谄渌乔蛏线€沒有發(fā)現(xiàn)生命。上還沒有發(fā)現(xiàn)生命。the other(s)與與other(s)的區(qū)別：的區(qū)別：(1)the other與與other后可加名詞后可加名詞;the others與與others后不加名詞；后不加名詞；(2)the other(s)表示一定范圍內(nèi)除去一部分以外后其余表示一定范圍內(nèi)除去一部分以外后其余 的全體；的全體；other(s)表示除去一部分以后的表示除去一部分以后的（一些（

9、一些），），但不是剩下但不是剩下 的全體。的全體。Language Points One flower is red,the other(one)is white.一朵花是紅的，另一朵一朵花是紅的，另一朵(花花)是白的。是白的。Give me some other apples/others,please!請(qǐng)另給我一些（蘋果）吧！請(qǐng)另給我一些（蘋果）吧！2.None of them has an environment like that of the earth.它們中沒有一個(gè)有像地球這樣的環(huán)境。它們中沒有一個(gè)有像地球這樣的環(huán)境。no one與與none的區(qū)別：的區(qū)別：(1)no one同義

10、詞為同義詞為 nobody,只用于指人，其后不跟只用于指人，其后不跟of短語，作主語時(shí)謂語用單數(shù)，短語，作主語時(shí)謂語用單數(shù)，no one 只能回答以只能回答以who開頭的問句；開頭的問句；(2)none用于表示對(duì)三者或三者以上用于表示對(duì)三者或三者以上全部否定，全部否定，既可指人，也既可指人，也可指物?？芍肝铩Ｗ髦髡Z時(shí)，謂語可以是單數(shù)，也可以是復(fù)數(shù)作主語時(shí)，謂語可以是單數(shù)，也可以是復(fù)數(shù);none的反義詞是的反義詞是all,none可與可與of連用連用;可以用來回答可以用來回答How many 或或 How much開頭的問句。開頭的問句。None of us are/is interested

11、in the story.我們沒有人對(duì)那個(gè)故事感興趣。我們沒有人對(duì)那個(gè)故事感興趣。Who are you speaking to?你在跟誰講話？你在跟誰講話？No one.沒人。沒人。How many students are there in the room?房間里有多少個(gè)學(xué)生房間里有多少個(gè)學(xué)生?None.一個(gè)也沒有。一個(gè)也沒有。3.With so many stars in the universe,are we alone？宇宙中有這么多的恒星，我們是唯一的嗎？宇宙中有這么多的恒星，我們是唯一的嗎？alone與與lonely的區(qū)別：的區(qū)別：(1)alone既可作形容詞，又可作副詞既可作

12、形容詞，又可作副詞,意為意為“單獨(dú)的單獨(dú)的/地地，獨(dú)自的獨(dú)自的/地地”，沒，沒有感情色彩。有感情色彩。(2)lonely只作為形容詞，意為只作為形容詞，意為“孤獨(dú)的，寂寞的孤獨(dú)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.他妻子離開后，他一個(gè)人生活，所以他很孤獨(dú)。他妻子離開后，他一個(gè)人生活，所以他很孤獨(dú)。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)Wev

14、e 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 discove

15、red 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、根據(jù)句意寫單詞。一、根據(jù)句意寫單詞。1.Everyone knows _ travels much faster

16、than 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、句型轉(zhuǎn)換二、句型轉(zhuǎn)換。1.I have been to America before.（變成一般疑問句）（變成一般疑問句）_2.have,finished,not,I

17、,homework,my（連詞成句）（連詞成句）_ 3.She _ the Great Wall twice.（選（選 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.（改錯(cuò)）（改錯(cuò)）5.I think he will come to your birthday party.（改為否定句）（改為否定句）I _ _ _ _ come to your birthday party.have learneddont think he willHomeworkGet more information about planets.Great hopes make great man.偉大的抱負(fù)造就偉大的人物。