2019届高考英语人教版一轮复习课件：必修2 Unit3-精选.doc

Ⅰ Ⅰ 教材与语法填空 根据课文内容 ，入 在空白处填入 1 个适当的单词或括号内单词的正确形式。 Over time I have been changed quite a lot.I began as a 1.____________(calculate) machine in France in 1642 and I could simplify difficult sums.I developed very slowly and it took nearly two hundred years 2.____________ I was built as an analytical machine by Charles Babbage.At that time it was considered a 3.____________(technology) revolution and the

start of my artificial intelligence． ．In 1936 my real father， ，Alan Turing ，wrote a book about 4.____________ I could be made to work as a universal machine 5.____________(solve) any difficult mathematical problem.From then on ，I grew 6.____________(rapid) both in size and in brainpower.By the 1940s I had grown as large as a room and this reality worried my designers.As time went by ，I was made smaller and smaller.In the early 1960s the scientists gave me a family 7.____________(connect) by a network.I was able to share my

knowledge 8.____________ others through the World Wide Web.Since the 1970s many new 9.____________(apply) have been found for me.I have become very important in communication ，finance and trade.My goal is to provide humans with a life of high quality.I am now truly 10.____________(fill) with happiness that I am a devoted friend and helper of the human race! ： 答案：1.calculating 2.before 3.technological 4.how 5.to solve 6.rapidly 7.connected 8.with 9.applications 10.filled

Ⅱ Ⅱ 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)

_____________________________________________________

_____________________________________________________ 答案：Highly intelligent robots have arisen recently. 2． ． 有些可以打字、发信号。(type; signal) _____________________________________________________ _____________________________________________________ 答案：Some can type and signal.

3． ． 有些能处理一些重要事情。(deal with)

_____________________________________________________

_____________________________________________________ 答案：Some can deal with some important things. 4． ． 在某种程度上 ， 电脑改变了我们的生活。(in a way)

_____________________________________________________

_____________________________________________________ 答 案：In a way, computers have changed our life.

5． ． 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.

6． ． 结果 ， 一些学生在考试中失败。(as a result) _____________________________________________________

_____________________________________________________ 答案：As a result, some of the students fail in the exam. 7． ． 即使如此 ， 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.

( 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。

_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

( Ⅲ) 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。 Highly intelligent robots have arisen recent, some of which can type, signal, or even deal with some important things.In the way, computers have changed our life.However, many students become such crazy about computers that they spend too much time on them.As a result, some of the students fail in the exam.Anyhow, computers play a important part in our life.

答案： Highly intelligent robots have arisen recentrecently ，，some of which can type, signal, orand even deal with some important things.In thea way, computers have changed our life.However, many students become suchso crazy about computers that they spend too much time on them.As a result, some of the students fail in the exam.Anyhow, computers play aan important part in our life.

本部分内容讲解结束 按 按ESC 键退出全屏播放