1Complete the news with already, just and yet.部分翻译
I've just made arrodel spaceship.
我刚刚做了一个宇宙飞船模型。
Has it arrived yet?
它已经到达了吗？
Astronauts have already been to the moon.
宇航员已经去过月球了。
We have not found life on any other planets
yet.
我们还没有在任何其他行星上发现生命。
Spaceship on Mars!
宇宙飞船在火星上！
Astronauts have (1) been to the moon but they have not been to any other planets. However,a spaceship has (2) arrived on Mars and it has (3) sent back photos of the red planet. Is there life on Mars? We do not know (4).
宇航员(1)已经去过月球了，但他们还没有去过任何其他行星。然而，一艘宇宙飞船(2)已经／刚刚到达火星，而且它(3)已经／刚刚发回了这颗红色行星的照片。在火星上有生命吗？我们(4)还不知道。
2Look at these sentences．部分翻译
·The spaceship has gone fo Mars．
宇宙飞船去了火星。
It has gone there,but it has not come back yet．
它已经去了那里，但它还没有回来。
·Astronauts have been to the moon.
宇航员已经去过月球了。
They went there and then they came back．
他们去了那里，然后他们回来了。
Now choose the correct answer．
现在选择正确答案。
1 Astronauts have been/gone to the moon and returned.
宇航员去过／去了月球并返回。
2 The spaceship has been/gone into space. It will travel for ten days．
宇宙飞船去过／进入了太空。它将运行10天。
3 The astronaut has been/gone to the space station. He will come back tomorrow．
这个宇航员去过／去了太空站。他明天会返回。
4 The spaceship has been/gone to the space station. It brought back two astronauts.
字宙飞船去过／去了太空站。它带回了两名宇航员。
3Complete the sentences with the expressions in the box.部分翻译
have/has been 去过
have/has gone 去了
1 A spaceship_____to Mars．It is coming back to the earth next year.
一艘宇宙飞船去了火星。它将在明年返回地球。
2 Lots of astronauts_____to the space station. They found it very interesting．
很多宇航员去过太空站。他们发现它很有趣。
3 Some astronauts_____to the moon twice.
一些宇航员去过月球两次。
4 Two British astronauts_____tothe space station．They will come back in January．
两位英国宇航员去了太空站。他们将在一月份返回。
4Complete the conversation with the correct...部分翻译
Nicky：I've just (1) (watch)a great TV programme about space．Did you know that scientists have (2) (discover) water on Mars?
尼基：我刚刚(1) （看）一个关于太空的极好的电视节目。你知道科学家们在火星上（发现）水了吗？
Bill：Yes，I did. And scientists (3) (try)to find life on Mars now.
比尔：是的，我知道。并且现在科学家们(3) （尽力）在火星上发现生命。
Nicky: Yes, they're looking for life but they (4)(not find) anything yet.
尼基：是的，他们在寻找生命，但是他们还(4) （没有发现）任何东西。
BiIl:There were some new photos of Marsin the newspaper today.(5) you (see) them yet?
比尔：在今天的报纸上有些火星的新照片。你(5) (看见）它们了吗？
Nicky:Yes. They're amazing!
尼基：是的。它们令人吃惊！
5Work in pairs.部分翻译
Work in pairs. Role-play the conversation in Activity 4．
结对练习。分角色表演活动4中的对话。
6Complete the email with the words in the box.部分翻译
been be的过去分词
just 刚刚
met遇见
never 从不
read 读
written 写
yet 还，尚
FROM：Liu Dan
发件人：刘丹
TO：Li Fang
收件人：李芳
SUBJECT：I've found a great book．
主题：我找到了一本极好的书。
Dear Li Fang，
亲爱的李芳：
I've (1) finished reading a great book at school. I haven't (2) anything as good as that for a long time! It's a story about the solar system. In the book, the writer imagines that astronauts have (3) to Mars.I've (4) thought about that before and I think it's very interesting.
我在学校(1)刚刚读完了一本极好的书。我很长时间没有(2)读和它一样好的东西了！这是一个关于太阳系的故事。在这本书中，作者想象宇航员已经(3)去过火星。我以前(4)从未想过这令，而且我认为它很有趣。
I haven't (5) anyone famous in my life but I hope one day I can meet an astronaut. I've (6) to a Chinese astronaut for more information about space and his experience of space travel. I hope he will write back. He hasn't (7) .Maybe he is too busy. I'm still waiting.
我有生以来还没有(5)遇见过任何名人，但我希望有一天我能遇见一名宇航员。我已经(6)写信给一名中国宇航员，向他寻求有关太空和他的航天旅行经历的更多信息。我希望他会给我回信。他(7)还没有（回复我）。也许他太忙了。我仍然在等待。
Best wishes，
致以最美好的祝愿，
Liu Dan
刘丹
7vListen and complete the notes.部分翻译
1 The astronaut joined CNSA_______years ago．
这名宇航员6年前加入了中国国家航天局。
2 He has flown in a spaceship_______times．
他乘宇宙飞船航行过2次。
3 He felt_______when he was in the spaceship．
当他在宇宙飞船里时他感觉激动。
4 He has been to the space station_______.
他去过太空站2次。
5 The earth was blue and very_______when he saw it from the space station.
当他从太空站看地球时，地球是蓝色的，而且很漂亮。
6 He decided to be an astronaut because he has always been_______in space．
他决定成为一名宇航员，因为他一直对太空感兴趣。
8Complete the word map with the words and...部分翻译
astronaut 宇航员
Mars 火星
spaceship 宇宙飞船
space station 太空站
the earth 地球
the moon 月球
the sun 太阳
Now add more words about space to the word map and write five sentences.
现在把更多有关太空的单词加到单词图上，并写5个句子。
9Complete the passage with the correct form...部分翻译
astronaut宇航员
discover发现
moon 月球
news消息
reach 到达
spaceship宇宙飞船
yet还
In July 1969, Neil Armstrong became the first (1) to walk on the (2) People all around the world watched their televisions and waited for the (3) to (4) the earth. We have now (5) a lot more about our solar system, and we have sent (6) to Mars,but no one has walked on that planet (7) . But I believe one day someone will!
在1969年7月，尼尔·阿姆斯特朗成为第一个在(2)月球上行走的(1)宇航员。全世界的人们都看了电视，等待(4)到达地球的(3)消息。我们现在已经(5)发现了更多有关我们的太阳系的信息，并且我们已经向火星发射了(6)宇宙飞船，但(7)还没有人在那颗行星上行走过。但是我相信有一天有人会！
Around the world
世界各地
Names of the days of the week
一周中每一天的名字
Many European languages use the names of the heavenly bodies for the days of the week. For example, in English, Saturday is named after the planet Saturn, the sixth planet from the sun. Sunday is the day of the sun,a traditional day of rest. Monday gets its name from the moon and is the day of the moon.
很多欧洲语言用天体的名字代表一周中的每一天。例如，在英语中，星期六以太阳的第六颗行星——土星命名。星期天是太阳的日子，一个传统的休息日。星期一的名字来自月球，它是月球的日子。
10Work in groups.部分翻译
Work in groups. Choose a subject,for example,the first moon landing or China's manned space travels. Look for some photos and information about it．
小组活动。选择一个主题，例如，第一次登月或者中国的载人航天旅行。寻找关于它的一些照片和信息。
11Write captions for the photos and use the...部分翻译
Write captions for the photos and use the information you found in Activity 10 to write a description of each one.
为这些照片写说明文字，并用你在活动10中找到的信息来为每一张照片写一句描述。
12Give your poster a title. Put it up for your...部分翻译
Give your poster a title. Put it up for your classmates to see．
给你的海报拟定一个标题，把它张贴起来让你的同学看一下。
<script type="text/javascript">addAd(ad_003);</script>