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Unit 4 Electricity Reading A (一) 单词拼写： 根据所给首字母或中文提示写出适当的单词。 1.Cathy likes sunflowers so she bought a p________ of sunflower seeds. 2.We can see water everywhere. But can you tell me how many f__________ does it get? 3.Water f__________ through long pipes into different flats. 4.Benny tried to f__________ his sister Daisy. He wanted to make her look foolish. 5.The boss asked him to give an e___________ for his not coming. (二) 翻译下列短语 1. 出洋相____________________ 2. 在某种程度上____________________ 3. 人类的仆人________________ 4. 满脸笑容_______________ 5. 发电站____________________ 6. 发电______________________ 7. 摇头______________________ 8. 把。。。变成。。。_______________ 9. 与。。。。。。相连接 _____________10. 流经_________________________ (三)根据课文内容和首字母提示， 写出所缺的单词。 One evening, Daisy was going to buy some sweets. His brother Benny wanted to f____1____ her and asked her to get “a p____2____ of electricity” for him. Benny’s mum asked him what was electricity. Benny said electricity f___3_____ through a wire, like water in a way. Benny’s dad said to Benny that his answer was not a bad e___4_____. He said electricity helped us like a s____5____ of mankind. Then he asked Benny what electricity looked like. Benny s____6____ his head. Dad said people couldn’t see electricity, but they could c___7____ it into different f____8____ of energy. For example, they could see the light in a light b___9_____. And he said electricity came into their f___10_____ through thin wires. These wires were c___11____ to cables under the streets. These cables were connected to a p___12_____ station. Then Daisy came back. Benny asked where his packet of electricity was. Daisy took out some b___13_____. Dad said Daisy was right, because the c___14_____ inside the batteries could produce electricity, Mum said Benny was looking f___15_____ this time. Answers: (一) 1. packets 2. forms 3. flows; 4. fool 5. explanation (二)1. look foolish 2. in a way 3. a servant of mankind 4. with a big smile on one’s face 5. power station 6. make/produce electricity 7. shake one’s head 8. change…into… 9. be connected to.. 10. flow through (三)1. fool 2. packet 3. flows 4. explanation 5. servant 6. shook 7. change 8. forms 9. bulb 10. flat 11. connected 12. power 13. batteries 14. chemicals 15. foolish Reading B (一)用所给单词的正确形式填空。 1.It’s ____ to use metal containers in the microwave.(danger) 2.When you use a rice _____, remember to keep the outside of it dry. (cook) 3.A _____ machine can help people a lot. (wash) 4.Do you know how to use a microwave _____? (safe) 5.Be _____ when you cross the road. (care) (二)翻译下列短语。 1.热能___________ 2.日常生活__________ 3.简单实惠_________ 4.使。。。处于工作状态_________ 5.使。。。从。。。中解脱出来_________ 6.对。。小心_________ 7.为安全起见_________ 8.确保_________ 9.保持。。。干燥____________ 10.引发火灾____________ (三)完成句子 1.电使我们的生活更简便。 Electricity _____ our lives______. 2.当心那只黑狗。 _____ _____ _____ the black dog. 3.确保你离开时锁门。 ______ ______ ______ the door is locked when you leave. 4.为安全起见，晚上不要外出。 Don’t go out at night to be _____ _____ _____ _____. 5.电脑使人们从繁重的工作中解脱出来。 Computers _____ _____ _____ hard work. Answers: (一)1.dangerous 2. cooker 3.washing 4.safely 5.careful (二)1.heat energy 2. daily life 3. simple and cheap 4.leave….. on 5.free… from 6.be careful of (责任编辑：admin) |