【英语】2020届高考英语人教版一轮复习练习题：Book2Unit3Computers单元提升

【英语】2020届高考英语人教版一轮复习练习题：Book2Unit3Computers单元提升

Book 2　Unit 3　Computers 课文与语法填空 ‎　　阅读下面短文,在空白处填入1个适当的单词或括号内单词的正确形式。‎ ‎　1　 history of the computer began in 1642 in France. 　2　 was first built only as a calculating machine, and later as an analytical machine that could “think” 　3　 (logical) and produce an answer 　4　 (quick) than any person. Still later, the “universal machine” was built 　5　 (solve) mathematical problems, which 　6　(make) the computer huge! 　7　 time went by, the computer was made smaller, quicker and cleverer. Later, computers 　8　 (connect) by a network and brought into common people's homes 　9　(deal) with information and help with the communication between people around the world. Since its birth, the computer 　10　 (design) to serve the human race. ‎ ‎1.　　　　2.　　　　3.　　　　4.　　　　5.　　　 ‎ ‎6.　　　　7.　　　　8.　　　　9.　　　　10.　　　 ‎ 答案　‎ ‎1.The　考查冠词。此处特指“电脑的历史”。‎ ‎2.It　考查代词。it在此处指代前文出现的电脑。‎ ‎3.logically　考查词性转换。修饰动词think,需要用副词形式。‎ ‎4.quicker　考查比较级。根据后面的than可知,此处需用比较级。‎ ‎5.to solve　考查非谓语动词。此处为目的状语,表示为了解决数学问题。‎ ‎6.made　考查时态。根据主句的时态可知,此处应为一般过去时。‎ ‎7.As　考查连词。as作为连词意为“随着”。‎ ‎8.were connected　考查时态和语态。computers与connect之间为被动关系,且说的是过去的事情,故用一般过去时的被动语态。‎ ‎9.to deal　考查非谓语动词。此处作目的状语,故用动词不定式。‎ ‎10.has been designed　考查时态和语态。由时间状语可知,此处应用现在完成时态,且the computer与design之间为被动关系。‎ 话题知识与写作 Ⅰ. 根据提示翻译下列句子。‎ ‎1.近来,高智商的机器人出现了。(intelligent;arise)‎ ‎  ‎ ‎2.有些可以打字、发信号。(type;signal)‎ ‎  ‎ ‎3.有些能处理一些重要的事情。(deal with)‎ ‎  ‎ ‎4.在某种程度上,电脑改变了我们的生活。(in a way)‎ ‎  ‎ ‎5.许多学生对电脑如此着迷以至于在电脑上花费了太多的时间。(so...that...)‎ ‎  ‎ ‎6.结果,一些学生在考试中不及格。(as a result)‎ ‎  ‎ ‎7.尽管如此,电脑在我们的日常生活中仍然起着很重要的作用。(anyhow)‎ ‎  ‎ ‎  ‎ Ⅱ. 将以上句子连成一篇语言流畅、用词准确、逻辑严密的短文。‎ ‎  ‎ ‎  ‎ ‎  ‎ 答案　‎ Ⅰ.1. Highly intelligent robots have arisen recently.‎ ‎2.Some can type and signal.‎ ‎3.Some can deal with some important things.‎ ‎4.In a way, computers have changed our life.‎ ‎5.Many students become so crazy about computers that they spend too much time on them.‎ ‎6.As a result, some of the students fail in the exam.‎ ‎7.Anyhow, computers still play an important part in our daily life.‎ Ⅱ.[参考范文]‎ ‎　　Highly intelligent robots have arisen recently,some of which can type,signal,and even deal with some important things. In a way, computers have changed our life. However,many students become so crazy about computers that they spend too much time on them. As a result, some of the students fail in the exam. Anyhow, computers still play an important part in our daily daily life.‎ 单元词汇拓展速记 ‎1.“电脑”词块 cyberspace n.网络空间 database n.数据库;资料库 hardware n.硬件 keyboard n.键盘 monitor n.监视器;显示屏 mouse n.鼠标 network n.网络 printer n.打印机 screen n.屏幕 software n.软件 click vt.点击 connect vt.连接 delete vt.删除 download vt.下载 insert vt.插入 surf v.浏览 upload vt.上传 ‎2.“动词...with...”短语 associate...with...把……与……联系起来 cover...with...用……覆盖……‎ connect...with...把……与……连接起来 equip...with...使……具有……‎ link...with...把……与……联系起来 mix...with...把……和……混合 share...with...与……分享……‎ ‎3.“后缀-ify”词块 beautify美化 classify分类 clarify阐明;澄清 edify启迪;教诲 horrify使恐惧 identify鉴定;识别出 justify为……辩解 ‎ modify修改;修饰 purify净化 simplify简化 specify具体说明