高中英语人教版必修2（45分钟课时练与单元测试）：Unit3SectionⅢ　LearningaboutLanguageWord版含解析.docVIP

Section Ⅲ　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 Ⅰ.把下列句子变成被动语态或主动语态 1．I have bought a new pen. ________________________________________________________________________ 2．They have made much progress with the help of the Internet. ________________________________________________________________________ 3．I have used the computer since I worked in the company. ________________________________________________________________________ 4．Since the policy of reform and opening up was carried out in China, great social progress has been made. ________________________________________________________________________ 5．All the books have been sold out in the bookshop. ________________________________________________________________________ 答案： 1．A new pen has been bought by me. 2．With the help of the Internet, much progress has been made by them. 3．Since I worked in the company, the computer has been used by me. 4．Since we carried out the policy of reform and opening up in China, we have made great social progress. 5．They have sold out all the books in the bookshop. Ⅱ.用所给动词的正确形式填空 1．First as a PC and then as a laptop, I ________(use) in offices and homes since the 1970s. 2．Over time my memory ________(develop) so much that, like an elephant, I never forget anything I ________(told)． 3．Since the 1970s many new applications ______(find) for the computer. 4．I have also ________(put) into robots and used to made mobile phones as well as help with medical operations. 5．I have even ________(put) into space rockets and sent to explore the Moon and Mars. 答案： 1．have been used 2．has developed; have been told 3．have been found 4．been put 5．been put Ⅲ.单句改错 1．A personal computer has bought by us. ________________________________________________________________________ 2．Many problems has been found with our new computer. ________________________________________________________________________ 3．The computer was used every day since we bought