外研版新版八年级下module3journeytospaceunit1修改后ppt课件

3 Unit 1 Has it arrived yet? Earth Mars Moon What is outer space like? Has anyone been to outer space? Whats in outer space? Now lets have a look! Our Galaxy -The Milky Way (银河 ) There are more than 200 billion stars in our galaxy (星系), and the Sun is only one of them. Other Galaxies There are other galaxies in the universe. The stars we see at night are the suns in other solar systems. the solar system Mercury 水星 Earth 地球 Mars 火星 Saturn 土星 Neptune 海王星 Venus 金星 Jupiter 木星 Uranus 天王星 Pluto 冥王星 Mercury mkjr 水星 Venus vi:ns 金星 Mars mz 火星 Uranus jrns 天王星 Neptune neptju:n 海王星 Earth 地球 Jupiter du:pit(r) 木星 Saturn stn 土星 How can we go to outer space? By spaceship. astronaut space station Mars, the Red Planet (It looks red.) the surface of Mars The surface of Mars is a little like the surface of Earth. 1969年 水手6号 Mars probe 火星探测器 1969年 水手7号 Mars Exploration 1971年 火星2号 1971年 火星3号 1996年火星拓荒者 2001年 火星奥德赛号 1996年火星全球探勘者 2003年 火星探测漫游者2005年火星勘测轨 道飞行器 2007年 凤凰号火星 探测器 2011年中国萤火一号 萤火一号模型 2012年美国“好奇号” /: / /mu:n/ /nju:z / /plnIt/ / ri:t/ /jet/ 地球 n.earth 月亮；月球 n. moon 新闻；消息 n. planet 行星 n. 到达；抵达 v. news reach Words and expressions 还；尚（用于表示某事在某一时间尚 未发生，但未来也许会发生） adv. yet /dst / /mdl/ /speIsIp / /prdekt/ 刚才；刚刚 adv. just 模型 n. model 航天器；宇宙飞船 n. project 计划；工程；项目 n. 没问题（用于表示乐于 做某人要求做的事） spaceship no problem Words and expressions /leItIst / /n/ /speIsIp / /dIskv/ /strn:t/ 最近的；最新的 adj. latest 在（播放）中；关于 prep.on 航天器；宇宙飞船 n. discover 发现；找到 v. 宇航员 n. spaceship astronaut Words and expressions 航天旅行space travel 1. Listen and number the words as you hear them. earth land message moon news planet reach scientist 12 3 4 5 6 78 2. Listen again and complete the notes. news about the trip to (1) _ journey of (2) _ months has not sent back any (3) _ yet hope to find (4) _ on Mars Mars eight messages life Lingling: Im really interested in the space trip from the earth to Mars. Its so exciting! Has the spaceship landed yet? Tony: I dont know. Lets listen to the news on the radio and find out. News: Weve just had some news about the trip to Mars. The spaceship has Tapescript reached Mars after a journey of eight months. It hasnt sent back any messages yet, but scientists are waiting. As we know, there isnt any life on the moon, but scientists hope to find life on Mars and other planets. Choose the best answer for each sentence. 1. Tony has just made a model of the _. A. space station B. spaceship C. rocket 2. Some scientists have sent a spaceship to _. A. the moon B. the sun C.Mars 3. It has taken _ to get to Mars. A. two months B. several day C.several months 4. The astronauts _ life on Mars. A. havent discovered B. have discovered C. have seen 6. Daming can _to search for information. A.read books B.go to the libraryC.go onnline 1.What school project have Daming and Tony got? 2. How does Daming feel about the school project? 3. What news has Tony heard? 4. Has anyone been to Mars? Why? Now answer the questions. They have got a project on spaceship. He isnt sure how to make the model. The spaceship to Mars has reached there. No one has been to Mars yet, because Mars is very far away, much farther than the moon. 1. Read the dialogue loudly in group. (twice) 2.Check key phrases. 3. Check the answers to the exercises of M3U1. 1)之旅 2)希望做某事 3)你在忙什么？ 4)为做 5)宇宙飞船模型 6)没问题 7)最近的新闻 8)在新闻中播放 9)发现生命 10)去过 11)很遥远 12)远得多 13)为了 14)获取关于的信息 15)上网 16)搜索信息 1. the trip to 2. hope to do sth. 3. What are you up to? 4. makefor 5. a model spaceship 6. no problem 7. the latest news 8. on the news 9. discover life 10.have / has been to 11.very far away 12.much farther 13.in order to 14.get information on 15.go online 16.search for information 1. What are you up to? 2. Ive just made a model spaceship for our school project. 3. I havent started yet because Im not sure how to make it. 4. Have you heard the latest news? 5.Scientists have sent a spaceship to Mars. 6. The journey has taken several months. 7. Thats why its on the news. 8. So have they discovered life on Mars? 9. Astronauts have already been to the moon. 10. Lots of scientists are working hard in order to send astronauts to Mars one day. 11.How can I get information on space travel? On todays news, Tony has heard that scientists have (1) _ a spaceship to Mars and it has (2) _ on the (3) _ after a journey of several months from the earth. Scientists have not (4) _ life on Mars (5) _ . And no astronaut has ever been to Mars because it is very far away. 4. Complete the passage with the correct form of the words in the box. arrive discover planet send yet sent arrivedplanet discovered yet We have sent spaceships to Mars. discovered life on Mars. received messages from Mars. sent an astronaut to Mars. sent astronauts to the moon. 6. Make lists of what we have and have not done in space travel. been to the moon been to the Mars We havent 1. What are you up to? 你在忙什么？ = = be up to 忙于，从事于，正在做 a.你昨天在忙什么？ _? b. 学生们很安静。他们在干什么？ The students are very quiet. _? What were you up to yesterday What are they up to now What are you doing now? What are you busy with? 当我们说be up to sb.时，表示“由决定” 例如： Do you want to stay or go? Its up to you. 你是要留下还是要走呢？你自己定。 Its up to you to decide when you should do it.该 由你决定你该什么时候做此事。 2. And have the astronauts discovered life on Mars?宇航员在火星上发现生命了吗？ invent, find, look for与discover的区别： _意为“发明”，指经过认识和实 践创造出前所未有的事物； _意为“发现，找到”，指对某种 （丢失的）事物的寻找，强调找的结果； _表示“发现”，指偶然或经过 努力发现客观存在的事物、真理或错误” ； _意为“寻找”, 指对某种事物的 寻找，强调找的过程。 invent find discover look for Complete the sentences: 1. Who_ America? 2. Have you _ your book? 3. She _ her keys everywhere, but she couldnt _ them. 4. Edison _ the electric light bulb(电灯泡). discovered found looked for find invented Exercises 1.他母亲去了看电影。 His mother has gone to the cinema. 2.我去过山东和青海。 I have been to Shandong and Qinghai. 3.他们还没有去过长城。 They havent been to the Great Wall yet. 4.小玲去了美国吗？不，她没有。 Has Xiaoling gone to America？No, she hasnt. 5.你去过英国吗？ 是的，我去过。 Have you been to England? Yes, I have. Translate the following key sentences without books. 1、我刚刚为学校项目做了一个宇宙飞船模型。 2、由于我不确定怎样做，所以我还没开始。 3、它已经到了吗？是的，它已经到了。 4、他们还没有在火星上发现生命迹象。 5、宇航员已经去过月球了。 6、但还没有人去过火星。 I have just made a model spaceship for our school project. I havent started yet because Im not sure how to make it. Has it arrived yet? Yes, it has arrived already. They havent discovered life on Mars yet. Astronauts have already been to the moon. But no one has been to Mars yet. yet 常用于现在完成时，疑问句时意为“已经” ，否定句时意为“还，尚”，放在句末。 just “刚刚”，常用于现在完成时，放在 助动词和过去分词之间。 already “已经”，常用于现在完成时，用于肯 定句，句中放在助动词和过去分词之间。 2. Ive just made a model spaceship for our school project. 我刚刚刚刚 做完了我们们学校项项目要求的宇宙飞飞 船模型。 just adv. 刚刚刚刚 ，刚刚才 常用在现现在完成时时的肯定句中，常放在助动词动词 have/has 的后面。 I have just seen John. 我刚刚才见见到约约翰了。 Weve just seen/watched the film. 我们刚们刚 看了这这部电电影。 3. I havent started yet because Im not sure how to make it. 我还还没开始呢，真不知道怎么做。 yet 表示“还还（末）”，常用在现现在完成时时的否 定句或疑问问句中，通常放在句末。 We havent finished our homework yet. 我们还们还 没把作业业写完。 Have you received her letter yet? 你收到她的信了吗吗？ be sure后可以接从句，也可以接不定式。 例如： Hes not sure whether they have met before. 他不太确定他们们之前是不是见过见过 面。 She is sure to win the game. 她确信能赢赢得比赛赛。 4. Have you heard the latest news? 你听说说最新的消息了吗吗？ latest adj. (late的最高级级) 最近的，最新的 Have you seen her latest movie? 你看过过最新上映的电电影了吗吗？ The radio is broadcasting the latest news about the man-made satellite. 电电台正在播送有关人造卫卫星的最新消息。 5. The journey has taken several months. 它已经经在太空中行驶驶了好几个月了。 several adj. 几个的，数个的（三个以上） 例如: Several letters arrived this morning. 今天上午来了几封信。 Several of you need to work harder. 你们们有几个人还还需要努力。 6. Thats why its on the news. 这这就是它（宇宙飞飞船）上新闻闻的原因。 that is why.表示“这这就是 的原因”。 例如： That is why he is late. 这这就是他迟迟到的原因。 Everyone in Dublin is friendly, and that is why I love the city. 在都柏林人人都很友好，这这就是我喜 欢这欢这 座 城市的原因。 7. Astronauts have already been to the moon. 宇航员员已经经到过过月球了。 already adv.表示“已经经，早已”(尤与动词动词 完成时态连时态连 用) 常放在 have/ has 之后，通常 用于肯定句中。 Ive already seen that film, so Id rather see another one. 我已经经看过过那部电电影了，所以还还是看部别别的 吧。 8. because Mars is very far away 因为为火星离我们们很远远 far away 遥远远，远远离 例如： He lives far away from us. 他住的地方离我们们很远远。 The day is far away. 为为期甚远远。 单项选择 1. Where is my pen? I _ it here but now I cant find it Aput Bhave just put Cwas putting Dhas just put （2004北京市） 2. Hasnt Betty come yet? No, and I _ for her for nearly 2 hours. A. wait B. waited C. have waited D. had waited （2008年武汉市 ） B C Exercise 3. My e-mail _to you last night. Have you received it_? A. sent; yet B. is sent; already C. was sent; yet （2010巴中市） 4. Where is my little dog? It _ the back of the house. A. has gone to B. had gone to C. has been to D. had been to （2007武汉市） C A 5. - Have you ev