(
课件网) Unit 4 Everyday economics 分层跟踪检测(二)Using language Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ A 级 必备知识基础练 Ⅰ.单词拼写 1.He is fond of drinking (不浓烈的) white wine while having supper. 2.You must learn to analyse their opinions because everyone’s opinion is (主观的). 3.Going to school on their own helps the (大一学生) quickly blend in with their new schoolmates. 4.Many small businesses are struggling to stay (经济上周转得开的). 5.In that state of mind you can’t make a (合理的) decision. mild subjective freshmen afloat rational Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅱ.用恰当的关系词填空 1.I will never forget the days we spent together. 2.I will never forget the days we stayed together. 3.The reason he explained at the meeting was not sound. 4.The reason he was happy was that he had been praised by the teacher. 5.Keep the book in a place you can find it easily. 6.This is the house was built by my grandfather forty years ago. that/which when that/which why where that/which Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Ⅲ.单句写作 1.马克·吐温要写大量的小说来偿还债务。 Mark Twain had to write large numbers of novels _____ _____ _____ _____ _____. 2.十年前的一天,他走进了一家咖啡馆,在那里他第一次遇见了他的妻子。 He entered a café one day 10 years ago, _____ _____ _____ _____ _____ _____ . to pay off his debts where he first met his wife Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ 3.游客站在楼顶上,在那里他能够欣赏到美丽的风景。 The tourist was standing on the top of the building,_____ _____ _____ _____ _____ _____ _____ . 4.昨天她买了些布,她要用这些布做一条裙子。 She bought some cloth yesterday, _____ _____ _____ _____ _____ _____ _____ _____ _____. 5.结果他很成功,这超出了我们的期望。 He turned out to be very successful, _____ _____ _____ _____ _____. where he could enjoy the beautiful view with which she was going to make a dress which was beyond our expectations Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ B 级 能力素养提升练 Ⅳ.阅读理解 In the United States alone,over 100 million cell-phones are thrown away each year.Cellphones are part of a growing mountain of electronic waste like computers and personal digital assistants.The electronic waste stream is increasing three times faster than traditional garbage as a whole. Electronic devices contain valuable metals such as gold and silver.A Swiss study reported that while the weight of electronic goods represented by precious metals was relatively small in comparison to total waste,the concentration(含量) of gold and other precious metals was higher in so-called e-waste than in naturally occurring minerals. Ⅰ Ⅱ Ⅲ Ⅳ Ⅴ Electronic wastes also contain many poisonous metals.Even when the machines are recycled and the harmful metals removed,the recycling process is often carried out in poor countries which allow many poisonous substances to escape into the environment,or in practically uncontrolled ways which m ... ...
