用所给单词的正确形式填空。

1.Astronauts ________already_________ (be) to the Mars.

2.I________ (not finish) my homework yet.
3.She_________ just ________(make) this cake for you.
4.________you_________ (hear) the interesting news yet?

用方框中单词的正确形式填空。

Ⅱ. 选词填空，每词限用一次。

1.There’s a piece of interesting           in today’s newspaper.

2.Liu Jun sends many           to his sister with the mobile phone every day.

3.With the help of the map, we can           the school easily.

4.Let’s find some           about the UFO on the Internet.

5.I will leave for Beijing tomorrow. I’ll            at 4：00 pm.

6.Scientists have          some other galaxies in the universe.

I haven’t finished my work ________.

A. already B. just C. ever D. yet

—David, can you tell me how to use this new camera? 

  —   . Let me have a look.

  A. I’m not sure  B. Of course not

  C. No problem    D. I’m afraid not 

—Oh, Lily, your skirt looks nice. Is it new?

— No, I ____ it for two years.

A．had      B．have had  C．bought    D．have bought

That accident happened in the morning is on    news now.  

      A. a   B. /  C. an  D. the 

Thanks to the Internet, news can    every corner of the world quickly.

  A. arrive  B. go     C. reach   D. get  

—What are you up    , Tom?

—I’ve just finished my paper on space.

A. to   B. with  C. for  D. in

根据汉语提示提示写单词。

1.The shop just showed some of the      (模型) of the mobile phones.

2.The      (地球) is our mother. We must protect it from being polluted.

3.There are many     (行星) going around the sun.

4.I hope want to fly to space by      (宇宙飞船) one day.

5.O n Mid-Autumn Festival, people always watch the      (月亮) together at night .

英汉互译。

1.earth________

2.planet_________

3.到达，抵达_________

4.计划，工程________

5.最近的，最新的________

6.discover________

7.space travel__    ___

8.宇航员________ 

9.没问题____     

10.arrive___   ___