2016-2017学年高中英语 unit 3 computers section ⅲ learning about language课时作业 新人教版必修2

1、Section Learning about Language姓名：_测试时间：45分钟本卷总分：50分自评或老师评分：_基础训练.把下列句子变成被动语态或主动语态1I have bought a new pen._2They have made much progress with the help of the Internet._3I have used the computer since I worked in the company._4Since the policy of reform and opening up was carried out in China, great social progress has been made._5All the books have been sold out in the bookshop._答案：1A new pen has been bought by me.2With the help of the Internet, much progress has been made by them.3Since I work

2、ed in the company, the computer has been used by me.4Since we carried out the policy of reform and opening up in China, we have made great social progress.5They have sold out all the books in the bookshop.用所给动词的正确形式填空1First as a PC and then as a laptop, I _(use) in offices and homes since the 1970s.2Over time my memory _(develop) so much that, like an elephant, I never forget anything I _(told)3Since the 1970s many new applications _(find) for the computer.4I have also _(put) into robots and use

3、d to made mobile phones as well as help with medical operations.5I have even _(put) into space rockets and sent to explore the Moon and Mars.答案：1have been used2has developed; have been told3have been found4been put5been put.单句改错1A personal computer has bought by us._2Many problems has been found with our new computer._3The computer was used every day since we bought it._4A lot of emails had written on the computer in the past 5 years._5The house has been rebuilded the way we wanted._6The acciden

4、t has been happened here._答案：1bought前加been2hashave3washas been4hadhave been5rebuildedrebuilt6去掉been语篇提能.语法填空The computer plays an important part in our everyday life. It is one of the _1_(great) inventions in the world in the twentieth century. It works for us not only at home, in offices, in big shops, but also at schools. Today it is used _2_ many ways. It really brings the world large wealth _3_ happiness._4_ first computer in the world _5_(call) Enid was built in American in 1946. It was lar

5、ge and heavy. _6_ it was born, it has been developing very fast. Until now it has gone through four periods and changed a lot. There are many kinds of computers. Computers are getting smaller and smaller and computing faster and faster. So _7_ are becoming more and more helpful.The computer can do most of the things for people. It can help us _8_(know) about the real world quickly, to learn _9_ we want to learn and to think for _10_. As a student in the twentyfirst century, you must work hard at

6、 it.答案：1解析：one of后的形容词用最高级形式，意为“最的之一”。答案：greatest2解析：此处表示“在方面”，故用介词in。答案：in3解析：此处连接两个名词wealth和happiness，故用连词and。答案：and4解析：特指第一台电脑，用定冠词the。答案：The5解析：computer与call是被动关系，故用过去分词作定语。答案：called6解析：由句子的时态可知，引导时间状语从句的连词用Since。答案：Since7解析：此处指代computers，且在句中作主语，故用they。答案：they8解析：help sb.(to)do sth.“帮助某人做某事”，是固定短语。答案：(to) know9解析：所填词引导宾语从句，在从句中作宾语，故用what。答案：what10解析：for的宾语与主语we是同一些人，故用反身代词。答案：ourselves.完形填空It was a bad time for me. I was low emotionally (情绪上) and tired _1_. Probably because of this I hadnt

7、shaved for a few days. _2_， because I had been doing some repairs at my daughters house, I was _3_ quite untidily. Boarding the bus to go home I saw it was almost full _4_ I found a rail (栏杆) to lean _5_.Thats _6_ a young woman, sitting with her child, stood up and offered me her seat. “Wow！” I thought. Out loud I said, “Do I look that old and _7_？” She replied, “You look like youve had a _8_ day.” I thanked her sincerely and stayed _9_.A moment later a man _10_ from his seat at the back of the bus and _11_ his way towards me, squeezing (挤过) past several people on the way. Then he told me about his addiction problems, asked my _12_， and just chatted about life for a few minutes. Then he went _13_ to his seat. Very random!_14_ him go I also looked at the people on the bus between me and his seat. He had

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