1. Unit1 Checkout

2. DISCUSSION DISCUSSION life on Mars ※ Not crowded/polluted ※ No traffic jam ※ Have more space ※ Robots will do our work ※ Students will study at home ※ Low gravity ※ Too cold to go outside ※ Food doesn’t taste good (The senses of taste and smell are reduced. ) ※ Travel will make people feel sick Advantages Disadvantages

3. Simon is so tired that he falls asleep and dreams he is now on the way to Mars. that May if Can

4. can that May if that

5. When Simon wakes up, he decides to write down the story happening in his dream. Fill in the blanks. Today I had an exciting dream. In my dream, we _____ (fly) to Mars. After I thought that I ____________ (check) everything, I decided to go. Though my teacher told us that Mars _____ (be) a red planet far away from us, yet the shuttle was so fast that I was sure that we ________ (arrive) in a week. In the shuttle, Sandy ______ (worry) about everything that she saw. But Daniel was excited. When I went to see him, he __________ (sit) by the window. He thought he __________ (see) aliens if he was lucky enough. But I was not sure if there ______ (be) any. When I _________ (have) meals with them, suddenly I _______ (wake) up. I’m wondering if my dream _________ (come) true in my life. flew had checked is would arrive worried was sitting would see were was having woke will come How many object clauses are there in this passage?

6. 1 、 I believe there are some aliens on Mars.( 否定句 ) 2 、 We all know …. Earth is becoming more and more crowded.( 宾语从句 ) 3 、 Light travels faster than sound. Mrs Zhu taught us… ( 宾语从句 ) I don’t believe there are any aliens on Mars. We all know that Earth is becoming more and more crowded. Mrs Zhu taught us Light travels faster than sound.

7. 4 、 Could you tell me…? How long has he been like this?( 宾语从句 ) 5 、 Aunt Xu wondered… Is living on Mars safe?( 宾语从句 ) Could you tell me how long he has been like this? Aunt Xu wondered if living on Mars was safe.

8. Translation 1 、我希望我是个火星人。 2 、我们都知道神州 6 号已经成功发射至 太空。 3 、太空旅行将会使人们感到兴奋。 4 、你知道从地球到火星是否要花很长一 段时间吗？ I wish I were a Martian. We all know that Shenzhou Ⅶ has been sent up into space successfully. Space travel will make people feel excited. Do you know whether it takes a long time to travel from Earth to Mars?

9. Translation 5 、这些动物将由机器人来照顾。 6 、在太空中食物是药片的形式。 7 、除了地球，太阳系中还有八大行星。 8 、我梦想着在月球上宿营。 These animals will be cared for by robots. Food will be in form of pills in space. There are also eight planets in the solar system except Earth. I am dreaming about camping on the moon.

10. Bye!