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to wake up. 5.Mrs. Brown woke up at once when she heard the bell rang. She opened the door for her husband. 2 The sun is always shining. But it can only shine on one side of the earth at one time. When the sun is shining on one side of the earth, it is night on the other side. At night, you can see the stars(星星). The stars are in the sky all day. But the light from the sun is so bright that you can’t see them. When night e, there is no light, and the stars are bright enough to see. The stars look very small. But some of them are even bigger than the sun. They look small because they are so far away from you. Big things look much smaller when they are far away. The sun is closer(近)to the earth than other stars, so it looks bigger. 6.When it is night, the sun ________ . A. doesn’t shine B. shines for a short time C. disappears(消失) D. shines on the other side of the earth 7.We can’t see the stars in the sky at daytime(白天)because ________ . A. there are no stars there B. the stars are much smaller than the sun C. the bright light from the sun makes them not seen(被看見) D. the stars e out only at night 8.The stars look small because ________ . A. they are far away B. they are small C. they have no light D. they are in the sky 9.Small things may look ________ when they are close. A. bigger B. small C. near D. far away 10.The sun looks bigger than other stars because ________ . A. it’s bigger B. it’s far away in the sky C. it gives much bright light D. it’s closer to the earth than other stars3 The best way of learning a language is using it. The best way of learning English is talking in English as much as possible. Sometimes you’ll get your words mixed up(混合) and people won’t understand you. Sometimes people will say things too quickly and you couldn’t understand them. But if you sense of humor (幽默感), you can always have a good laugh at the mistakes. It’s better for people to laugh at your mistakes than to be angry with you, because they don’t understand what you are saying. The most important thing for learning English is