UNIT 3 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 students in the robotics club used their knowledge to (利用) new features in the programming language,creating more efficient robots. 2.The police launched an investigation into the (谋杀) case that shocked the whole community. 3.They showed no (仁慈) to the invaders. 4.The unforeseen (迁移) of whales to the coastal bay surprised the local fishermen. 5.In the old (电话号码簿), she found the address of the long-lost relative she had been searching for. 6.Tom was busy packing his luggage for the trip; (与此同时), his sister was making a list of things to buy. 7.After the fire she lost all her precious (个人财产), but she was grateful to be alive. 8.The two (对手) in the debate were both well-prepared, presenting strong arguments. 9.They decided to (记录) their experiences during the camping trip in a journal, so they could look back on the memories later. 10.The firefighters arrived quickly and (阻止) the spread of the fire. 【答案】 1.exploit 2.murder 3.mercy 4.migration 5.directory 6.meanwhile 7.possessions 8.opponents 9.log 10.arrested Ⅱ.句子语法填空(共10题;每题1.5分,共15分) 1. (migration) whales swam across vast amounts of frigid ocean waters. 2.The region’s natural resource (exploit) has caused environmental problems. 3.We can only hope the court is (mercy). 4.I’m afraid he doesn’t (possession) a sense of humour. 5. legend has it, there’s hidden treasure in the ancient ruins, drawing countless adventurers. 6.The local market offers a wide range goods, from fresh produce to handicrafts. 7.The detective noticed an (arrest) detail at the crime scene, which could solve the mystery. 8.Scientists are eager to carry research on the newly-found plant species to unlock its potential medicinal value. 9.The heavy rain poured continuously for hours, (flood) the low-lying areas. 10.The construction crew is scheduled to put the newly designed bridge operation next month. 【答案】 1.Migratory 2.exploitation 3.merciful 4.possess 5.As 6.of 7.arresting 8.out 9.flooding 10.into Ⅲ.情境写作(共5题;每题2分,共10分) 1.她在湿地板上跑,滑倒并伤到了膝盖。(现在分词作结果状语) 2.一道闪光吸引了他的注意,让他转过身来。(arrest) 3.她节省每一分钱,以便能在母亲节给妈妈买一份漂亮的礼物。(so that引导目的状语从句) 4.她被一种想赢得比赛的强烈欲望所支配,于是更加努力地训练。(possess) 5.当太阳落山时,她朝家走去。(as引导时间状语从句) 【答案】 1.She ran on the wet floor, slipping and hurting her knees. 2.A flash of light arrested his attention, making him turn around. 3.She saved every penny so that she could buy her mother a beautiful gift on Mother’s Day. 4.She was possessed with/by a strong desire to win the race, so she trained harder. 5.As the sun set, she headed home. Ⅳ.阅读理解(共4题;每题2.5分,共10分) More than ... ...
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