老师：Hello boys and girls. Nice to meet you. I'm Miss Liu from Hongguang Middle School. Welcome to this lesson. Today we are going to learn Unit 4, life on Mars. Reading one, boys, girls. In the last lesson we Learned about items to take on Mars and knew much about Mars.
老师：I have watched 2 films about space travel. Do you want to know, what's this? The wondering Earth? And what about this one? Passengers. Read after me. Passengers. Passengers. Very good. These two films tell stories of explorers who try to discover a bright future in space for mankind. They travel in spacecraft, spacecraft, to finish their interplanetary tasks. Look at this long word. Enter planet Ray. Very good. And today we will read a passage moving to Mars. Boys, girls, when you read this title, what do you want to know? Who, 1, how and so on. Now, let's read the passage very quickly and answer your own questions.
老师：Have you got answers? Why? Because of the crowded and polluted earth. When may we go by the year 2000 and 100? Who will go there? Humans? How can we go there by spacecraft? What may people do? People would start all over again and build a better world.
老师：Let's know more about Mars. Look at this form. There are seven paragraphs in this passage. What's each paragraph about? Let's read the text again and get the structure. Wise girls, what's paragraph 1 about? It talks about reasons of moving to Mars. What's paragraph 2 about? It talks about transportation. What's paragraph 3 about? It's about problems of food, water, oxygen on Mars. And what about paragraph four? It's about gravity. Paragraph five? It's about comfortable life on Mars. What's paragraph 6 about? It's about student's future study. And the last paragraph? It's about the writer's opinion. How many parts are there in this passage? Three parts, yes. Paragraph 1 is the first part, and it's the introduction. And in paragraph 2 to paragraph six talks about, life on Mars. The last paragraph about the writer's opinion. Have you got the structure? Now let's read for details, boys and girls. Why is the earth becoming more and more crowded and polluted? What are people hoped to do on Mars by the year 2000 and 100? Read the first paragraph and find out the answers. Question 1, why is the earth becoming more and more crowded and polluted? Because the population is increasing rapidly. People hoped to do on Mars by the year 2000 and 100. It is hoped that people could start all over again and build a better world on Mars. Very good.
老师：Now let's read about life on Mars and fill in the fox here. Boys, girls, have you finished? Spacecraft nowadays are quite different from spacecraft in the future here. Spacecraft nowadays are so, slow that they cannot carry large numbers of people. The journey to Mars would take
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