1. （外研社） 初中二年级 上册

2. 广东 张佳望 English Book 2

3. Unit 3 Language in use. Journey to space Module 3

4. Language practice

5. 1.Have you heard the latest news ? 2. Some scientists have sent a spacecraft. 3. And have the astronauts discovered life on Mars ? 4. But astronauts have already been to the moon.

8. 5. We have been to the moon. 6. Scientists think that there has been life on Earth for millions of yours. 7. We haven’t found life on other planets yet.

9. 8. Scientists have discovered many other galaxies in the universe. 9. They are a long way and their light has travelled for many years to reach us.

11. 10. Scientists have sent lots of spacecraft to look at other planets in our solar system. 11. Some spacecraft have gone beyond the solar system. 12. No one has discovered any life in space yet.

12. 现在完成时 : 表示过去发生或完成的某一动作, 对现在造成的影响或结果。 其构成： have (has) + 过去分词。 Grammar egg ： Have you read that story ？ 你读过那个故事吗？

13. I have bought two apples ． 我买了两个苹果。 The plane has arrived. 飞机已经来了。 I've been to Beijing three times. 我去过北京三次。

14. 常与现在完成时连用的几个副词： already ， just ， ever ， yet ， never 等。 already ， just 多用于肯定句中， ever ， yet ， never 多用于疑问句和否 定句中。

15. eg ： I have already finished my homework ． 我已经做完家庭作业了。 He has just had his meal ． 他刚吃过饭。

16. Have you ever sung this English song ？ 你曾唱过这首英文歌吗？ They haven‘t started yet ． 他们还没有动身。 We have never heard of it ． 我们从来没有听说过这件事。

17. I‘ve just been to the post office. 我刚才去邮局了。 Have you ever been to Hangzhou? 你曾经去过杭州吗？ Mary has never been to the Great Wall. 玛丽从未去过长城。

18. Put the words in the correct place in each sentence. Astronauts have been to the moon. ( already ) Astronauts have already been to the moon.

19. 1. The haven’t been to Mars. ( yet ) __________________________ 2. Many astronauts have visited the space station. ( already ) ___________________________ _______________________ The haven’t been to Mars yet. Many astronauts have already visited the space station.

20. 3. The spacecraft has reached Mars. ( just ) ____________________________ __________ 4. We’ve known that there isn’t any life on the moon. ( already ) ___________________________ __________________ The spacecraft has just reached Mars. We’ve already known that there isn’t any life on the moon

21. 5. We have started to look at other planets. ( just ) ____________________________ _________________ 6. The space shuttle has returned from a visit to the space station.( just ) ____________________________ ___________________________. We have just started to look at other planets The space shuttle has just returned from a visit to the space station

22. Put the words in order to make sentences. 1.we / just / TV / programme / on / a / watch / have /. _____________________________ _____. We have just watched a programme on TV

23. 2. on / discovered / yet / life / they / Mars / haven’t /. ___________________________ _________ 3. already / astronauts / landed / moon / on / the / have /. ____________________________ _________ They haven’t discovered life on mars yet. Astronauts have already landed on the moon.

24. Look at these sentences. The astronauts have gone to the space station. They’ve gone there, but they haven’t come back. The astronauts have been to the space station.

25. They went there and they came back. Now choose the correct words. 1. Astronauts have been / gone to the moon and returned safely. _________________________

26. 2. The spacecraft has been / gone into space. It won’t return. ____________________________ __________________________

27. 3. The space shuttle has been / gone to the space station. It will come back tomorrow. _____________________________ __________________

28. 4. The space shuttle has been / gone to the space station. It brought back two astronauts. _____________________________ __________________

29. Complete the sentences with the expressions in the box. 1. A spacecraft _______________ to Mars. It’s coming back to Earth next year. have / has been have / has gone

30. 2. Lots of astronauts _____________ to the space station. They found it very interesting. 3. Some American astronauts ________________ to the moon several times.

31. 4. A British astronaut______________ to the space station. He’ll come back in January.

32. Complete the passage with the correct form of the verbs. Nicky: I’ve just (1)_______ ( see ) a great TV programme about space. Did you know that scientists have (2)_______ (discover ) water on Mars ?

33. Bill: No ! Really ? That’s very interesting. (3)_______ they _______ ( try ) to find life on Mars ? Nicky: Well, they’re looking for life but they (4)_______ ( not find ) anything yet.

34. Bill: They’ve already (5)_______ ( find ) that there’s no life on the moon. Nicky: Yes, that’s right. So far there’s only life on Earth.

35. Dear Diary, I’ve (1)___________ finished reading a great book at school. I already been haven’t just never read written yet Complete the passage with the words in the box.

36. haven’t (2)___________ anything as good as that for a long time ! It is a book about the solar system. It is so good that I’ve (3)___________ asked the library to keep the next book for me ! In the book, it says that astronauts have (4)________ to Mars and

37. even to Jupiter. I’ve (5)__________ read that before ! I think they’re keeping it secret ！ I (6)__________ met anyone famous in my life but I hope one day I’ll meet a real astronaut. I’ve

38. (7)___________ to NASA to ask them for more information about astronauts and space. I hope they write back. They haven’t (8)___________, but I’m sure they will soon.Best wishes, Mary

40. Listen to this interview and choose the correct answers. (1) The astronaut joined NASA ________. a) four years ago b) six years ago c) seven years ago

41. (2) The astronaut has flown in a spacecraft ________. a) once b) three times c) four times

42. (3) The astronaut has been to the space station ________. a) once b) twice c) ten times

44. (4) The astronaut has been seen ________. a) the Earth from the space station b) the moon from the space station c) the Earth from the moon

45. (5) When he was on the space station the astronaut thought about his family ________ a) all the time b) several times c) from time to time

46. solar system Milky Way SPACE mission unmanned space shuttle astronaut explore discover find galaxy spacecraft space station

47. Around the world

48. Planets and days European languages use the names of the planets for days of the week. For example, in English, Saturday is named after the planet Saturn, the sixth planet

49. 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.

50. 1.as …as 意思是 “ 和．．．一样 ” ， 中间用形容词或副词的原级。 eg: Tom is as tall as I. 汤姆和我一样高 as…as 的否定结构可用 not as /so… as 意思是 “ ．．．不如．．． ” 。 Important and difficult points

51. eg: Jack is not as /so clever as his sister. 杰克不如他姐姐聪明。 She does not sing so/as well as Peng Liyuan. 她唱得不如彭丽媛好。

52. 2. It was so good that I’ve already asked the library to keep the next book for me ! 它（这本书）是那么好以至于我 已经请求图书室为我保留下一本 了！

53. 本句是 “so… that” 句型，基本结构： so+adj.(adv)+that 从句其中 so 跟形 容词或副词的原级， that 引导的是 一个结果状语从句， eg: Bob is so tall that he can almost reach the ceiling. 鲍勃个子那么高， 他几乎够得着天花板。

54. He ran so quickly that we couldn’t catch up with him. 他跑得飞快, 我们跟不上他. Web. Ex. 9, 10 &11 Homework

55. Making a poster about space travel 1. Choose a subject, for example,the first moon landing,or China’s first manned space travel. Look for some photos and information about it.

56. 2. Write captions for the photos and use the information to write a paragraph. 3. Give your poster a title. Put it somewhere for everyone to see.