UNIT 4 课时作业(三) (分值:45分) Ⅰ.单词拼写(共10题;每题1分,共10分) 1.The teacher’s reassuring words (使平静) the nervous students before the exam. 2.The plane (撞击) into the mountainside,causing a huge explosion. 3.I always keep a first aid (成套设备) in my car in case of emergencies. 4.The clock (击打) twelve,announcing the arrival of midnight. 5.She (轻敲) on the window to get her friend’s attention. 6.The boy (吹口哨) a cheerful tune as he walked down the street. 7.The volunteers (帮助) the homeless people by providing food and shelter. 8.The (海浪) crashed against the shore,creating a beautiful scene. 9.They used a long (管子) to reach the apples on the top branches of the tree. 10.The strong wind (扫过) the leaves across the yard. 【答案】 1.calmed 2.crashed 3.kit 4.struck 5.tapped 6.whistled 7.aided 8.waves 9.pipe 10.swept Ⅱ.句子语法填空 (共10题;每题1.5分,共15分) 1.At the railway station,the mother waved goodbye her daughter until the train was out of sight. 2.The speech (deliver) by the expert yesterday impressed everyone present. 3.The local companies supply food the people in need. 4.Parents worry about the effect of music their kids’ behaviour. 5.Finally we swept all the doubts,which had had a side effect on us. 6.Since it was freezing cold,many birds had difficulty (survive) the winter. 7.We sleep out under the stars,and eat our meals the open air. 8.Sometimes a small act of kindness can be (power) enough to make a big difference. 9.New discoveries at the Sanxingdui Ruin Site can aid people more knowledge of Chinese culture. 10.He was tired of the (long) of time he had to wait. 【答案】 1.to 2.delivered 3.to 4.on 5.away 6.surviving 7.in 8.powerful 9.with 10.length Ⅲ.情境写作(共5题;每题2分,共10分) 1. (学生们正在讨论) when the teacher walked into the classroom. 2.There are several doctors (现有) to deal with any emergencies. 3. (正在筹备聚会) by the volunteers at the moment. 4.The temperature in the city (达到) 35 degrees Celsius today. 5.The new project (预计完成) by the end of this year. 【答案】 1.The students were having a discussion 2.on hand 3.The party is being prepared 4.stands at 5.is expected to be completed Ⅳ.阅读理解 (共4题;每题2.5分,共10分) Elephants on the coast of Thailand are acting strangely.They stamp their feet and signal (示意) towards the hills.The sea draws back from the beaches.Fish flop (扑腾) on the seabed.Suddenly,a huge wave appears.This is no ordinary wave.It is a tsunami! Tsunami waves are larger and faster than normal surface waves.A tsunami wave can travel as fast as a jet plane and can be as tall as a ten-storey building.Imagine dropping a stone into a pool and the water on the surface ripples (起细浪).A tsunami is like a very powerf ... ...
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