08　Unit 3　Discovering Useful Structures课时训练（原卷+答案）-2021-2022学年高一英语知识点精炼（人教2019必修第二册）

八　Unit 3　Discovering Useful Structures （参考答案） Ⅰ. 单句语法填空 1. Much useful information about these planets has been collected(collect) since 1971.   2. The new dictionaries are very useful. They sell well and have been sold(sell) out already.   3. Recently, some students have been found(find) to order take-out through cell phone Apps.   4. In my hometown, there is always a harvest supper for the farmers after all the wheat has been cut (cut).   5. I ’m writing to inform you that a Tai Chi Club has been founded(found) in our school recently.   6. In recent years, our living environment has been polluted (pollute)worse and worse.   7. Shakespeare ’s play Hamlet has been made (make) into at least ten different films over the past years.   8. The 1, 800-year-old Yellow Crane Tower has been rebuilt(rebuild) many times in history.   9. Recently a survey has been done(do) to find out the average number of books each person reads every year in China.   10. I have learned with delight that you have been chosen (choose)as “the Best Teenager in Xinjiang” recently.   Ⅱ. 用现在完成时的知识完成下列语段 　　In our community, there is a welfare center. Over the past few years, 1. many measures have been taken (已经采取了很多措施) to improve its facilities. Since 2019, 20 computers 2. have been fixed (已被安装) there for the residents. Today, the residents ’ lives 3. have been greatly changed (被大大地改变了) by these computers, because some residents 4. have been taught (被教)to use the Internet. Although they 5. haven ’t bought(没有买) any goods online, their confidence 6. has been inspired(被激起) by these things. Who can guess what their future life will be like?   Ⅰ. 阅读理解 A Surfing the Internet for fun will make you a better employee, according to an Australian study. The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than those who do not. Study author Brent Coker said, “Surfing the Internet at times helps increase an employee ’s at