Module 2 The natural world Unit 3 The Earth 同步练习（4课时 含答案）

Unit 3 The Earth Period 1 Getting ready and Reading 同步练习 一、英汉互译。 1. on the Earth _____ 2. protect…from _____ 3. 做报告 _____ 4. 在空中 _____ 5. make…very strong _____ 6. be covered by _____ 7. 在地下 _____ 二、根据首字母完成单词。 1. Complete a r_____ on protecting the Earth. 2. We must p_____ the forest from fire. 3. The road is c_____ with rice and snow. 4. What are the blue p_____? 5. She b _____all her books. 三、用括号里所给词的适当形式填空。 1. In the zoo we can see many different _____ (animal). 2. People burn things _____ (make) energy. 3. Class begins and the students stop _____ (talk). 4. It is important _____ (eat) vegetables every day. 5. Burning things _____ (pollute) the air. 6. Don't _____ (put) rubbish into the sea! 四、单项选择。 1. (2013·雅安) Be quick, _____ we’ll be late for the meeting. A. and B. but C. so D. or 2. (2013·抚州临川十中期中) There are two windows _____ the wall, and a map is _____ the wall. A.in; in B. on; on C. in; on D. on; in 3. Maths _____ my favourite subject. A. is B. am C. are D. be 4. (2014·雅安模拟) It’s important _____ us to study hard. A. to B. for C. on D. with 5.(2016广东深圳高级中学期中) Mr. Brown is writing a report _____ protecting the Earth. A. at B. for C. on 6.(2016广东广州港龙实验中学期中) There isn't _____ in the fridge. We need to go to the supermarket. A. oranges B. milk C. eggs D. dumplings 五、翻译句子。 1.我们燃烧东西获得能量。 2.我在班上有很多朋友。 3.为了我们的未来保护地球很重要。 4.地球为我们提供空气。 5.保护环境是我们的责任。 六、完形填空。 As we know, life today has many problems. One of the biggest problems is ____1____, such as water pollution, air pollution, ____2____ pollution and so on. Water pollution makes rivers and lakes ____3____. It kills fish and pollutes our drinking water. Air pollution is the most serious (严重的) kind of pollution. ____4____ bad for all living things in the world. Noise pollution ____5____ us talk louder and become angry ____6____. The Earth is ____7____ home and we must save it. We can’t ____8____ waste here and there. We should go to work and school by bus ____9____ with our friends in the same car. Everybody ____10____ save the Earth. 1. A. pollution B. problem C. protection D. pattern 2. A. sound B. noise C. factory D. land 3. A. old B. young C. clean D. dirty 4. A. It’s B. That’s C. This’s D. They’re 5. A. gives B. finds C. hopes D. makes 6. A. fast B. easily C. slowly D. quickly 7. A. your B. their C. our D. her 8. A. get B. throw C. grow D. bring 9. A. or B. and C. but D. as 10. A. have to B. may C. need D. should 七、阅读理解。 The Earth goes around the Sun, and the Moon goes around the Earth. When our part of the Earth turns to the Sun, it is day. When our part of the Earth turns away from the Sun, it is night. The Sun is much bigger than the Moon. But sometimes the Moon looks bigger than the Sun because it’s much nearer to the Earth. The Sun is very bright. It gives very strong light. The Moon looks very bright too. ... ...