2021届高三英语人教版一轮新高考复习学案：必修2Unit3　Computers



三言
两语
1.On one hand, shopping online makes shopping a lot easier and more convenient.On the other hand, paying online has risks.
2．We are now living in an information age, in which TV, cellphones and the Web are widely used.
3．A cellphone can make me keep in touch with my friends and family while the Internet can provide me with almost all information.
1.在互联网的帮助下，人们在家用一台电脑办公，收发所需信息成为可能。
With the help of the Internet, it's possible for people to work at home with a computer in front, sending and getting the information they need.
2．最重要的是，电脑的广泛应用已经给我们的生活带来了更多的便利。
Most importantly, the wide use of the computer has brought us more convenience in our lives.


[单词　拼写应用]
核
心
单
词
1.anyhow adv.无论如何； 即使如此
2．reality n．真实；事实；现实
3．signal vi.&vt.发信号
n．信号
4．arise vi.出现；发生
5．character n．性格；特点
6．calculate vt.计算
7．goal n．目标；目的；球门；(进球)得分
8．type n．类型
vt.&vi.打字
9．happiness n．幸福；快乐
10．technology n．工艺；科技；技术
11．naughty adj.顽皮的；淘气的
[语境运用]　用所给词的适当形式填空
1．Seeing their favourite star come in，the devoted fans arose (arise) from their seats immediately.
2．After years of hard work, his dream has been turned into reality (real)．
3．You'll need to_calculate(calculate) how much time the assignment will take.
4．There were so many different types (type)of bread that the volunteer didn't know which to buy.
5．The woman signalled (signal) to the cars behind to stop immediately，but they didn't notice her.
拓
展
单
词
1.operate v．操作；经营→operator n．(电脑)操作员；接线员 → operation n．操作；经营
2．solve vt.解决；解答→ solution n．方法
3．intelligent adj.智能的；聪明的→intelligence n．智力；聪明；智能
4．personal adj.私人的；个人的；亲自的→ personally adv.就个人而言；亲自→ personality n．个性；人格；风云人物；名人
5．total adj.总的；整个的n.总数；合计v.共计；总计；把……加起来→ totally adv.完全地；整个地
6．apply v．应用；涉及；申请→ application n．应用；用途；申请→ applicant n．申请人；求职者
7．finance n．金融；财经→ financial adj.财政的；金融的；资金的
8．explore vt.&vi.探索；探测；探究→ explorer n．探险家；勘探者→ exploration n．探索
9．appear vi.出现→appearance n．外观；外貌；出现
[语境运用]　用所给词的适当形式填空
1．As far as I know, the problem is difficult to_solve．The team are working hard to analyze it so that they can find the best solution．(solve)
2．After the president made an official announcement, she expressed her personal opinion.Personally speaking, I agreed with what she said.(person)
3．Any applicant who would like to_apply to become an assistant in our company should send us an application before May 10, 2022.(apply)
4．He believes that all children are born with equal intelligence．And he thinks that this slow boy can be as intelligent as others if taught properly.(intelligent)
5．A team of explorers will explore the valley and the exploration will last 10 days.(explore)
阅
读
单
词
1.sum n．总数；算术题；金额
2．artificial adj.人造的；假的
3．download vt.下载
4．virus n．病毒
5．mobile adj.可移动的；机动的
6.universal adj.普遍的；通用的；宇宙的
7．network n．网络；网状物
8．electronic adj.电子的
9．revolution n．革命
10．supporting adj.支持的；支撑的
11.spoil vt.损坏；宠坏
12．mop n．拖把
vt.用拖把拖；擦
13．coach n．教练
14．simplify vt.简化
15．logical adj.合逻辑的；合情理的


1．(2017·全国卷Ⅱ)He'd been in and out of the hospital.He and I both knew what the deal was, and we didn't talk about it.坏运气；霉运
2．(江苏卷)Now other students were coming to him for coaching and they, in turn, were winning contests.辅导；指导

[短语　多维应用]
高频短语
1.with the help of 在……的帮助下
2．deal with 处理；安排；对付
3．as a result结果；因此
4．after all毕竟；终究
5．from ...on从……时起
6．in a way在某种程度上
[语境运用]　(填入一个适当的词)
Faced with so many problems arising from lack of communication，I didn't know how to deal①with them independently.After②all，I had never left my parents.③As a result，I couldn't adapt to my new school life. Luckily，④with the help of my teachers and classmates，I have got along well with my classmates and made great progress in my studies.
7.watch over看守；监视；照管
8．provide...for...给……提供……
9．have sth.in common 有共同之处
10．share...with...与……分享……
11．make up弥补；编造；打扮；构成
[语境运用]　(填入一个适当的词)
Li Hua is the eldest son of the family and it is generous of him to share his toys ⑤with his brothers.Besides，he often provides help ⑥for them.They have a lot ⑦in common.For example，they are all good at making ⑧up stories.
[句式　结构仿写]
教材原句背诵
句式仿写应用
1.as引导时间状语从句，“随着”
As time went by，I was made smaller.
随着互联网的普及，我们和朋友面对面的交流变少了。
As the Internet is becoming more and more popular，we have fewer face­to­face talks with our friends.
2.so...that...引导结果状语从句，“如此……以致于……”
And my memory became so large that even I couldn't believe it！
(2018·天津卷)这部短片非常有教育意义，因此获得了高度评价。
The short film is so instructive that it has been highly thought of.


1.total adj.总的；整个的 n．总数；合计
(1)total n．总数；总量adj.完全的；彻底的；全部的
v．总数为；合计
a total of总数为……
total up to
合计；总数达到
(2)totally adv.总和地；完全地

total darkness 漆黑
the total profit利润总额


[基础练习]——单句语法填空
①You got 47 points on the written examination and 18 on the oral，making a total of 65.
②(2019·北京卷)The students benefitting most from college are those who are totally(total) engaged(参与) in academic life, taking full advantage of the college's chances and resources(资源).
[链接写作]——词汇升级
(普通表达)There were probably 30 people altogether attending this conference.
(高级表达)There were probably a total of 30 people attending this conference.
(高级表达)There were probably 30 people attending this conference in total/in all．
(高级表达)Totally，there were probably 30 people attending this conference.
2.arise vi.出现；发生；起身；起床(arose; arisen)
arise from/out of由……而引起；从……中产生(＝result from)
[基础练习]——写出下列句中arise的含义
①Seeing his mother return home, the boy arose from his chair immediately.起身
②A number of high buildings have arisen where there was nothing a year ago but ruins.出现
③They arose at sunrise to get an early start to the park.起床
④You can't be too careful while driving.Accidents often arise from carelessness.产生
[链接写作]——用arise/rise/arouse/raise的适当形式完成语段
①Raised in a poor family, he found that everything in the outside world ②aroused his curiosity.However, as time went by, many problems ③arose.When the sun ④rose in the east, he ⑤arose/rose from his bed and began to deal with them.
[名师点津]　
原形
过去式
过去分词
现在分词
arise vi.出现；发生；起因于；起床
arose
arisen
arising
rise vi.升起；起
身；增长；上升
rose
risen
rising
raise vt.举起；唤起；提高；饲养
raised
raised
raising

3.as a result结果
as a result of 作为……的结果；由于……
result from产生于……；由……引起
result in造成；导致
[基础练习]——单句语法填空
①(江西卷)My friend Martin was very sick with a strange fever; as a result, he could neither eat nor sleep.
②(全国卷)Jenny nearly missed the flight as a result of doing too much shopping.
[链接写作]——一句多译
他突然头疼起来，因此，他没有去参加宴会。
①He had a sudden headache.As a result, he wasn't able to attend the party.
②He wasn't able to attend the party, as a result of his sudden headache.
③His sudden headache resulted in his not being able to attend the party.
④His not being able to attend the party resulted from his sudden headache.
4.in a way从某一角度看；在某种程度上
by way of经由；途经
by the way 顺便说
in this way 以这种方法
in the way 挡道；碍事
in no way 决不
all the way一路上；自始至终
on one's way/the way to 在……路上
[基础练习]——单句语法填空
①a.(陕西卷)—I think he is taking an active part in social work.
—I agree with you in a way.
　b．(福建卷)Mrs.Smith finds it hard to clear up the mess, as her children are always in the way whenever she tries to.
② (2017·浙江卷)At this moment, Paul and Backy were driving their car on their way to Alaska.
[链接写作]——句式升级
(普通表达)They can grow up to be independent and become truly successful only in this way.
(高级表达)Only in this way can they grow up to be independent and become truly successful.(倒装句)
5.deal with处理；对付；相处；与……打交道；涉及
do with 处理；对付；安排
It's a deal. 成交；一言为定
[基础练习]——写出下列句中deal with的含义
①(浙江卷)We may have various ways to deal with such a situation.处理
②(四川卷)In many people's opinion, that company, though relatively small, is pleasant to deal with.与……做生意
③(2019·天津卷)I must have always known reading was very important because the first memories I have as a child deal with books.涉及
④His work experience equipped him to deal with all kinds of people.与……打交道
[链接写作]——一句多译
(辽宁卷)必须教育学龄儿童如何应对危险的情况。
①School children must be taught how to deal with dangerous situations.
②School children must be taught what to do with dangerous situations.
[名师点津]　deal with表示“处理”时，常与连接副词how连用。do with表示“处理”时，常与连接代词what连用。
6.[教材佳句]And my memory became so large that even I couldn't believe it! 我的存储量变得如此之大，连我自己都不能相信！
[句法句式]so...that...如此……以至于……，so为副词，修饰形容词large；that 为连词，引导结果状语从句。
(1)so
＋that ­clause
(2)such＋that ­clause
[金句推送]　(重庆卷)She drove so fast at the turn that the car almost went off the road.她在拐弯处开得如此之快，以至于汽车差点偏离车道。
[基础练习]——单句语法填空
①(2019·全国卷Ⅲ) On our way to the house, it was raining so hard that we couldn't help wondering how long it would take to get there.
②a.The Great Wall is so well­known a tourist attraction that millions of people pour in every year.
　b．The Great Wall is such a well­known tourist attraction that millions of people pour in every year.
③a.There is so little rain this summer here that we have to water the vegetable garden.
　b．They are such little trees that there are that few apples on them.
[链接写作]——句式升级
(普通表达)(2018·全国卷Ⅲ)The newly­built stadium is so big that it can hold all the teachers and students in our school.
(高级表达)So big is the newly­built stadium that it can hold all the teachers and students in our school.(倒装)
[名师点津]　在so/such...that...句型中，当so或such以及它们所修饰的部分位于句首时，主句要用部分倒装。

多维训练——夯实基础
维度1——用所给词的正确形式填空
1．(湖北卷)Frustrated by frequent failures in my English exams, I found myself on the point of giving up totally (total)．
2．With many problems arising (arise)all at once, he didn't know what to do next.
3．With so many things to deal (deal) with, I have to work late into the night.
4．(湖北卷)In order not to be heard，she pointed her finger upwards to signal(signal) that someone was moving about upstairs.
5．We were talking about the TV play, and his sudden appearance (appear) stopped our conversation.
维度2——在空白处填入一个适当的词
6．Her car broke down on her way to the park; as a result, she had to ask someone to repair it.
7．In a way, the computer plays a more and more important role in our life and work.
8．So loudly did he speak that even the people in the next room could hear him.
9．Faced with such a difficult situation, I don't know how to deal with the difficult problem.
10．a.As our society develops quickly, we find less time to get together with our friends.
b．With our society developing quickly, we find less time to get together with our friends.
维度3——查缺补漏
11．Her childhood dream became a reality (real) when she broke the 100m race world record.
12．The children are too young to understand this kind of problem；try to simplify(simple) your explanation please.
13．Though the problem was difficult，the boy said that he could find the solution (solve) to it.
14．With global warming becoming more and more serious, it won't be long before some coastal cities disappear.
15．Many people thought highly of what he said, but personally (personal), I thought he just showed himself off.
语篇练习——提升能力
提能一　单元话题语篇练
根据P18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
Over time I have been changed quite a lot.I began as a 1.calculating (calculate) machine in France in 1642 and I could simplify difficult sums.I developed very slowly and it took nearly two hundred years 2.before I was built as an analytical machine by Charles Babbage.At that time it was considered a 3.technological (technology) revolution and the start of my “artificial intelligence”．In 1936 my real father, Alan Turing, wrote a book about 4.how I could be made to work as a “universal machine” 5.to solve (solve) any difficult mathematical problem.From then on，I grew 6.rapidly (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.connected (connect) by a network.I was able to share my knowledge 8.with others through the World Wide Web.Since the 1970s many new 9.applications (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.filled (fill) with happiness that I am a devoted friend and helper of the human race!
提能二　单元话题写作练
1．补全要点句(加黑体部分请利用本单元所学词汇)
①随着因特网的迅速发展，人们可以通过网络申请工作。
As the Internet develops rapidly, people can apply for jobs through the Internet.
②在某种程度上，电脑改变了我们的生活。
In a way, computers have changed our life.
③人们用它们打字、发信号、解决各种问题，甚至探索月球。
People use them to type, signal, solve all kinds of problems and even explore the moon．
④很多新的问题出现了。
Many new problems have arisen．
⑤许多学生对电脑很着迷，他们在电脑上花费了太多的时间。
Many students become very crazy about computers and they spend too much time on them.
⑥部分学生在考试中失败。
Some of the students fail in exams．
⑦但不管怎么说，电脑在我们的生活中起着很重要的作用。
Anyhow, computers play an important part in our life.
2．升级平淡句
(1)用with短语改写句①
With the Internet developing rapidly, people can apply for jobs through the Internet.
(2)用“so...that...”句型改写句⑤
Many students become so crazy about computers that they spend too much time on them.
3．衔接成美文(注意利用适当的过渡衔接词汇：however, as a result)
With the Internet developing rapidly，people can apply for jobs through the Internet. In a way，computers have changed our life. People use them to type, signal, solve all kinds of problems and even explore the moon. However，many new problems have arisen. Many students become so crazy about computers that they spend too much time on them. As a result, some of the students fail in exams. Anyhow, computers play an important part in our life.