Unit 4 Everyday Economics Using language课后练习题-2022-2023学年高中英语外研版选择性必修第四册

Using language 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. 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. 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,　　　　　  　　　　　 　　　　　　　　　　. 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,　　　　　  　　　　　  　　　　　　　　　　. 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. Electronic wastes also contain many poisonous metals.Even when the machines are recycled and the harmful met