外研版八年级英语下册module3unit1课件M3-U1---副本

Yesபைடு நூலகம் they have./ No, they haven't.
Daming and Tony are talking about the space travel. Now,listen and finish the following tasks.
Task 1
Listen and choose the correct answers. 1. Tony has made a model of the ________.
No one has been to Mars yet, because Mars is very far away, much farther than the moon.
(L7/L8 from the bottom倒数第七、第八行）
P19 Complete the paTsassakg4e with the correct form of the 4 words in the box.
the solar system [ˈsəʊlə sɪstəm] 太阳系
star 恒星
planet 行星
Now let’s watch a piece of video to know more about solar system.
spaceship What can you think of w航h天en器yo；u宇ta宙lk 飞船
Module 3
Unit 1
Has it arrived yet?
Mars
Words review
earth [ɜːθ] n. 地球 moon[muːn] n. 月亮；月球 news [njuːz] n. 新闻；消息 planet[ˈplænɪt] n. 行星
reach[riːtʃ] v. 到达；抵达 yet[jet] adv. 还；尚
arrive discover planet send yet
On today’s news, Tony has heard that scientists have (1)____s_enat spaceship to Mars and it has (2)______ on thea(r3r)i_v_ed____ after a journey of spevlaenreatl months from the earth. Scientists have not (4)__________ life on Mars (5)_____. And no adsistrcoonvearuetdhas ever been to Mars yet because it is very far away.
He is not sure how to make the model. (L3) 3. What news has Tony heard?
Scentist have sent spaceship to Mars . (L4-L5) 4. Has anyone been to Mars? Why?
3. That’s why it’s on the news. 这就是它（宇宙飞船）上新闻的原因。
that is why…表示“这就是……的原因”。
Practise 在都柏林人人都很友好，这就是我喜欢这座城 市的原因。 Everyone in Dublin is friendly, and that is why I love the city.
Do you know who discovered penicillin? 你知道谁发现的青霉素吗？ He looked at the room, but he didn’t find anything. 他看了看房间，但是什么也没有发现。
Practise
用discover或find的适当形式填空。 1. On the way home, I ______f_o_unadwallet on the ground. 2. The Englishman Gilbert ____d_i_s_c_oveelreecdtricity (电) in 1600. 3. I can’t ____f_in_d__ my book. Do you know where it is? 4. Scientists around the world are working to __________ a cure for Aids (艾滋病).
P18
Task 3
3 Answer the questions.
1.What school project have Daming and Tony got?
They have got a project on(=about) spaceships.(L2) 2. How does Daming feel about the school project?
Tony has Scientists have They haven’t
No one has
send a spaceship to Mars discover life on Mars made a model spaceship. been to Mars
They haven't discovered life on Mars yet.(L9) No one has been to Mars yet.(L8 from bottom)
discover
大明：嗨，托尼。在忙什么呢？ 托尼：嗨，大明。我刚刚做完了我们学校项目要求的宇宙飞船模型。 大明：我还没开始呢，真不知道该怎么做，你能帮我吗？ 托尼：当然可以，没问题。你听说最新的消息了吗？科学家已向火 星发射了一个航天器，它在太空中已经行驶了好几个月了。 大明：他到达火星了吗？ 托尼：已经到了，所以新闻才报导嘛。 大明：那他们在火星上发现生命了吗？ 托尼：还没有。 大明：航天器上有宇航员吗？ 托尼：没有。 大明：为什么没有呢？宇航员都到过月球了。 托尼：是的，但是还没有人到过火星。火星离我们很远，比月球远多 了。现在有好多科学家都在认真研究，希望有朝一日能将宇航员送往 火星。 大明：有意思！我怎么才能找到有关太空旅行的信息呢？ 托尼：你可以上网检索。 大明：我会的，谢谢你，托尼！
你是要留下还是要走呢？你自己定。
2. I haven’t started yet. 我还没开始做呢。
yet用于否定句和疑问句，意思是“还，尚”， 。not…yet的意思是“还没，尚
未”，表示某事物在某一时间尚未发生，但 未来也许会发生。如：
注alr你H意eaa收:dvey到用yPo她于rua的rcetc信iesi了eve吗d。h？er letter yet?
about space travel? [speɪs ˈtrævl]
space station
[ˈsp s st ʃn] 太空站
astronaut [ˈæstrənɔːt]
宇航员
alien [ˈeiliən] 外星人
Have Scientists sent moon and Mars?
to the
4. So have they discovered life on Mars? 他们在火星上发现生命了吗？
find与discover作动词都有“发现”的意思，但它们 有区别： ① find意为“发现，找到”，指对某种事物的寻求， 也指找到（丢失的事物）； ② discover表示“偶然或经过努力发现客观存在的事 物、真理或错误” 。
Le1gtr. o’Rsuoplsese;pelawy thheicchongverrosautipondinoes 2fr.oRnotloefptlhateyhctlheaesbsceonstve.rsation in
Daming: Hi, Tony. What are you up to? Tony: Hi, Daming. I’ve just made a model spaceship for our school project. Daming: I haven’t started yet, because I’m not sure how to make it. Can you help me? Tony: Sure, no problem. Have you heard the lastest news? Scientists have sent a spaceship to Mars. The journey has taken several months. Daming: Has it arrived yet? Tony: Yes, it has arrived already. That’s why it’s on the news. Daming: So have they discovered life on Mars? Tony: No, they haven’t yet. Daming: Are there any astronauts in the spaceship? Tony: No, there aren’t. Daming: Why? Astronauts have already been to the moon. Tony: Yes, but no one has been to Mars yet, because Mars is very far away, much farther than the moon. Lots of scientists are working hard in order to send astronauts to Mars one day. Daming: That’s interesting! How can I get information on space travel? Tony: You can go online to search for the information.
Words review
just[dʒʌst] adv. 刚才；刚刚 model[ˈmɒdl] n. 模型 space [ˈspeɪsʃɪp] n. 航天器；宇宙飞船 project[ˈprɒdʒekt ] n. 计划；工程；项目
no problem 没问题（用于表 [ˈprɒbləm] 示乐于做某人要
分析: 英语句子一般由多个单词构成，这些单词的重读 (stress) 一般遵循以下规律：名词、形容词、数词、 动词、副词、代词和表达强烈思想感情的感叹词 需要重读；人称代词、连词、冠词、介词、以及 少数系动词和助动词等主要起语法作用的单词一 般不重读（当然有少数例外）。
1. What are you up to? 你在干什么呢？
be up to用于表示 “忙于……，正在做……”。 例如： 这么多书放在地上，他在干什么呀？ What is he up to with all those books on the floor?
当我们说be up to sb.时，表示“由……决定。 Do you want to stay or go? It’s up to you.
求做的事） latest[ˈleɪtɪst] adj. 最近的，最新的
Words review
on prep. 在（播放）中；关于… v. 发现；找到
discover[dɪˈskʌvə(r)] n. 宇航员 astronaut[ˈæstrənɔːt] n. 航天旅行
space travel [speɪs ˈtrævl]
Task 2
ListeTonnaynhdamsajutcsht mthaedweoardsspaincetshheipb.o(Lxeinsea2n) d then Semceankteisstosmheavseeanltreenacdeyss. ent a spaceship to Mars.(L4)
A. spaceship B. car C. space station 2. Have the astronauts discovered life on Mars? ________ A. Yes, they have. B. No, they haven’t yet. C. Yes, they did.