高考英语一轮复习 Unit 3 Computers高效演练跟踪检测 新人教版必修2.doc

unit 3 computers 单句语法填空1misunderstanding (arise) from lack of social communication, unless handled properly, may lead to serious problems.答案：arising2they (total)overlooked the study of this important subject.答案：totally3though the problem given by the teacher was difficult，the boy said that he could find the (solve) to it.答案：solution4her car broke down on her way to the park; as result, she had to ask someone to repair it.答案：a5 children get older, they become more and more interested in the things around them.答案：as6this question is too difficult for the children. i think wed better find a way to (simple) it.答案：simplify7he was so absorbed in watching the car passing by he didnt notice his friends coming.答案：that8the king signalled him (be) quiet and went on speaking.答案：to be9with global warming becoming more and more serious, it wont be long some coastal cities disappear.答案：before10many people thought highly of what he said, but (person), i thought he just showed himself off.答案：personally 单句改错1under the help of the computer, it is now easy to deal with and share information. 答案：underwith2with the wealth of the country increases, more waste will be produced. 答案：withas或increasesincreasing3in the way, im glad you made that mistake, for it will serve as a warning to you. 答案：thea4the environment of hong kong is very outstanding that it is chosen as one of the worlds most livable cities. 答案：veryso5can you give me some advice on what to deal with this difficulty？ 答案：whathow或dealdo 单元语法现在完成时的被动语态1(2016上海卷)in recent years，stress (regard) as a cause of a whole range of medical problems，from high blood pressure to mental illness.答案：has been regarded2(2015天津卷)despite the previous rounds of talks，no agreement (reach) so far by the two sides.答案：has been reached3(2018江苏东台月考)so far, large quantities of information (send) to the company by email, which has a great effect on improving the quality of its products.答案：have been sent4in the past ten years，a lot of trees (plant) on the hills in my hometown.答案：have been planted5why do you look so upset?the electricity was cut off suddenly and my essay (leave) unfinished since.答案：has been left 教材与语法填空根据教材课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。the computer began as a calculating machine in france in 1642.it could 1. (simple) difficult sums. in 1936 alan turing wrote a book about how the computer could be made 2. (work) as a “universal machine” to solve any difficult mathematical problem.at 3. beginning, the computer was as large as a room. this reality worried the designers. as time went by, it became 4. (small) and smaller. with artificial 5. (intelligent), it is getting cleverer and cleverer, quicker and quicker.in the early 1960s, computers could 6. (connect) by a network, 7. enabled their users to share information with 8. (other). since the 1970s, computers 9. (have) many new applications and have become very important in communication, finance, trade and even have been put 10. space rockets and sent to explore the moon and mars.答案：1.simplify2.to work3.the4.smaller5intelligence6.be connected7.which8.others9have o 教材与话题写作()用本单元所学知识完成下列句子。1随着因特网的迅速发展，人们可以通过网络做各种各样的工作。(as; develop) 答案：as the internet develops rapidly，people can do all kinds of jobs through the internet.2在某种程度上说，电脑改变了我们的生活。(in a way) 答案：in a way，computers have changed our life.3许多学生对电脑如此着迷以致于在电脑上花费了太多的时间。(so. that.) 答案：many students become so crazy about computers that they spend too much time on them.4结果，部分学生在考试中失败。(as a result) 答案：as a result, some of the students fail in the exams.5不管怎么说，电脑在我们的日常生活中起很重要的作用。(anyhow) 答案：anyhow, computers play an important part in our life.()将以上句子连成短文，要求衔接连贯、过渡自然。 下面是李华的一篇作文，文中有五处错误，改正错误并背诵该文。with the internet develops rapidly，people can do all kinds of jobs through the internet. in a way，computers have changed our life. therefore，many students become such crazy about computers that they spend too much time on them. as a result of，some of the students fail in the exams. anyhow，computers play a important part in our life.答案： the internet develops rapidly，people can do all kinds of jobs through the internet. in a way，co