2022版高考英语一轮复习必修2Unit3Computers学案含解析新人教版
2022英语一轮复习通用学案必修2Unit3Computers
6.Humans or animals of high intelligence are always
→appear vi.出现
intelligent.(intelligence)
8.explore vt.&vi.探 索 ； 探 测 ； 探 究 →explorer n． 探 险 家 ； 勘 探 者 →exploration n．勘探；探测；探险
9.appearance n．外观；外貌；出现
next Monday.(apply) 5.A team of explorers will
16．totally adv.
完全地；整个地
17．application n.
应用；用途；申请
18．finance n.
金融；财经
19．mobile adj.
可移动的；机动的
20．explore vt.&vi.
探索；探测；探究
21．anyhow adv.
(也作 anyway)无论如何；
即使如此
22．goal n.
目标；目的；球门；(进球)得分
23．happiness n.
幸福；快乐
[第六屏听写]
24．signal vi.&vt.
发信号
n.
信号
25．type n.
类型
vt.&vi.
打字
26．arise vi.(arose, arisen)
第 一组
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
2022届新高考英语一轮复习：必修2 unit3 Computers导学案
拼 词 方法
official announcement, she
写 4.personal adj.私人的；个人的；亲 expressed her __p_e_rs_o_n_a_l__opinion.
自的→_p_e_rs_o_n_a_l_ly_ adv.就个人而言； _P_e_r_s_o_n_a_ll_y_speaking, I agreed with
写准记牢
语境活用
1.operate v．操作；经营→_o_p_er_a_t_o_r
n．(电脑)操作员；接线员 →
1.In my view, the problem is difficult
单 _o_p_e_r_a_ti_o_n__n．操作；经营
_t_o_s_o_l_v_e_.The team are working
记 单 探者→_e_x_p_l_o_ra_t_io_n__ n．探索 concentrating on listening to their
拼 词 9.appear vi.出现→_a_p_p_e_a_ra_n_c_en． teacher. His sudden a_p_p_e_a_r_an_c_e_
(幸福) and gives me a lot. 5.The woman __si_g_n_a_ll_e_d_(发信号) to the cars behind to stop immediately, but they didn't notice
的
her.
创新导学案·高考总复习·英uters
创新导学案·高考总复习·英语 (教师用书)
必修 2 Unit 3 Computers
写准记牢 单
语境活用
词 拓 8.explore vt.& vi.探索；探测； 5.When he suddenly _a_p_p_e_ar_e_d_in
新人教版新课改最新版高考一轮复习Unit3Computers学案必修2(英语 解析版)
高中英语学案大全，高考学案大全 1．operator n．(电脑)操作员；接线员→operate v．操作；经营→operation n．操作；经营 2．simplify vt.简化→simple adj.简单的[纵联 5] 3．logical adj.合逻辑的；合情理的→logically adv.逻辑上；合逻辑地；有条理地 4．intelligent adj.智能的；聪明的→intelligence n．智力；聪明；智能 5．total adj.总的；整个的 n.总数；合计 vt.共计；总计；把……加起来→totally adv.完全地；整个地 6．personal adj.私人的；个人的；亲自的→personally adv.就个人而言；亲自→personality n．个 性；性格；名人 7．application n．应用；用途；申请→apply v．应用；涉及；申请→applicant n．申请人；求职者 8．finance n．金融；财经→financial adj.财政的；金融的；资金的 9．explore vt.& vi.探索；探测；探究→explorer n．探险家；勘探者→exploration n．勘探；探测； 探险 10．appearance n．外观；外貌；出现→appear vi.出现
高中英语学案大全，高考学案大全 ②modem n．调制解调器
③monitor n．显示器
④mouse (复 mice) n．鼠标
⑤printer n．打印机
⑥screen n．幕；荧光屏
⑦software n．软件
⑧microcomputer n．微机
⑨hardware n. 硬件
⑩system n．体系；系统
计算器 手提电脑 革命 数学的 设计师 网络；网状物 病毒 顽皮的；淘气的 损坏；宠坏
高考英语一轮复习 Unit3《Computers》精品学案 新人教版必修2
高考英语一轮复习 Unit3《Computers》精品学案新人教版必修2 【高考新动向】【考纲全景透析】【重点单词】1 calculate v. 计算，计划，打算；估计① We haven’t calculated the cost of the vacation yet.我们还没有计算出度假要花多少钱。
② The advertisements are calculated to attract young single consumers.这些广告旨在吸引年轻的单身消费者③ It has been calculated that at least 47,000 jobs were lost last year.据估算，去年至少丧失了47000个工作2. sum n. 金额; 款项; 总数; 总和in sum简言之; 总而言之sum sb/sth up形成对某人[某事物]的看法1). He was fined the sum of 200. 他被处以200英镑罚金。
2). The sum of 5 and 3 is 8. 5加3的和是8。
【即境活用】中译英1). 总之, 计划告吹了。
_____________________________________________________________________________________ 2). 我认为她是个很能干的经理。
_____________________________________________________________________________________ Keys: 1). In sum, the plan failed.2). I summed her up as a competent manager.3 signal vi,&vt, 发信号；n.信号① All I get a busy signal whenever I dial his number. 我什么时候拨他的电话听到的都是忙音。
2022届一轮复习人教版高中英语教材透析：必修二 Unit 3 Computers 学案
人教必修二UNIT 3核心考点专讲专练【考点剖析】arise vi. (arose, arisen)出现;发生;起身;起床;上升[温馨提示]arise为不及物动词,没有被动语态。
arise 作“发生;出现〞讲时,主语多为抽象名词,如argument,problem,quarrel,question等。
【易混辨析】arise, arouse,rise与raise原形过去式过去分词现在分词含义arise (vi.) arose arisen arising在现代英语中主要用于借喻,指“出现;发生;产生〞。
arouse(vt.)aroused aroused arousing 指“唤醒;激起〞,后常跟抽象名词。
rise (vi.) rose risen rising使用范围较广,指“升起;上升;增长〞,也可指“起立;起床;地位升高〞等。
raise (vt.)raised raised raising用在句中,后面需跟宾语。
一般指“升起;举起;增加(程度、价格等);提高(音量);提出;种植(农作物);养育;抚育(子女)〞。
I developed very slowly and it took nearly two hundred years before I was builtas an analytical machine by Charles Babbage.我发育非常缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。
句型公式：It tak es some time before…过了一段时间之后才……【句式点拨】before 引导时间状语从句时,用以表示主句动作发生在从句动作之前,译法灵活。
(1)强调主句动作发生在从句之前,意为“不等……就……〞。
(2)在“It+be+时间段+before从句〞中,意为“……之后才……〞。
(3)在“It+be+否认形式+long+before从句〞中,意为“……不久就……〞。
2022高考英语一轮复习Unit3Computers训练含解析新人教版必修2
Unit 3 ComputersA卷——小题夯基练Ⅰ.语境填词1．The traffic on the main streets has a longer green signal(信号) than that on the small ones.2．There are still many problems to be solved(解决) before we are ready for a long stay on the Moon.3．The best moment for the football star was when he scored the winning goal(得分)．4．After years of hard work, his dream has been turned into reality(现实)．5．The basketball coach(教练), as well as his team, was interviewed shortly after the match for their outstanding performance.6．We humans will never stop exploring(探索) nature to find more resources.7．Anyhow(无论如何), I will persuade my parents to send me abroad for further study.8．Many diseases arise(产生) from what people really don't know about in their daily life.Ⅱ.词形转换和动词的形式变换(用所给词的正确形式填空)1．(2020·江苏卷)Best of all, humor raises your energy, and that can have an effect on everything you do at school, at work, or in your personal(person) life.2．(2019·全国卷Ⅰ)It also doesn't require a new type of technology(technological) that people aren't already familiar with.3．They scored five goals(goal) in the first half of the match and were praised by the coach after the game.4．It is universally(universal) believed that computers can't take the place of human beings in the future.5．Children love the small train and playgrounds in the Pavilion Gardens and there's plenty more to_explore(explore) at the Buxton Museum.6．With many problems arising(arise), he didn't know how to deal with them.7．The athlete stood up, signaling(signal) to the waiter for the bill.8．She washed her clothes, mopped(mop) the bathroom floor, and cleaned the dining table.Ⅲ.固定用法和搭配(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．As technology develops(develop)，we can have access to the information swiftly.2．There are one million people in total taking part in the campaign.3．With global warming becoming more and more serious，it won't be long before some coastal cities disappear.4．In my opinion, it is better to make it a rule that we organize some after class activities regularly with the help of our teachers.5．We did so well that we were invited to share our ideas and experience with all the students of our school.6．By the time Jane gets home, her aunt will_have_left(leave) for London to attend a meeting.7．(2020·新高考山东卷)His efforts have resulted in 1，360 acres of naturally grown land that has become home to many plants and animals.8．In the past five years, over five hundred folk songs have_been_collected(collect) by the old musician.Ⅳ.易错误用(改正下列语句中的错误，每句最多两处错误)1．With the sun rise，I was expecting a new start. After a quick breakfast，I went to my office was full of energy and quickly devoted my attention to my work.答案：第一句：rise→rising；第二句：删除was2．The number of road accidents and the deaths arise from those accidents has increased over the past years.答案：arise→arising3．Although they come from total different cultures，they get along well with each other.答案：total→totally4．I managed to find the destination under the help of a volunteer.答案：under→with5．Those taking part in the activity are pleased to see the problem solve so quickly.答案：solve→solvedⅤ.完成句子/句型转换1．每个人都会遇到像你这样的问题。
新人教高中Unit3Computers3.2学案必修2英语解析
These changes only became possible as my memory improved.
Since the 1970s many new applications have been found for me.
1.
Supporting details
1.calculating machine 1.
2.analytical machine 2.
3.universal machine 3.
4.PC
4.
ptop
5.
2. 3. 4. 5. 6. 7.
8.
Step 4.Post-reading Have a debate: Computers have good effects on our life. You may begin by... 1.Great changes have taken place since computers came into people’s life... 2.Over time... 3.By using computers,we deal with... 4.We can’t live without... 5.I don’t agree... 6.We still...with the help of...
As time went by,I was made smaller.First as a PC.
高中英语学案大全，高考学案大全 Then as a laptop.
As a result my memory became so large that even I couldn’t believe it! I am a computer!
2022版高考英语一轮复习必修2Unit3Computers学案含解析新人教版
Unit 3 puters————[单元主题语境]———人与社会之科技发展与信息技术创新，科学精神，信息安全(2019·高考全国卷Ⅲ)话题：运用高科技“引进阳光”词数：277 难度：★★★The small town of Rjukan in Norway is situated between several mountains and does not get direct sunlight from late September to midMarch—41 six months out of the year.“Of course，we 42 it when the sun is shining，”says Karin Ro，who works for the town's tourism office.“We see the sky is 43 ，but down in the valley it's darker—it's like on a 44 day.”But that 45 when a system of hightech 46 was introduced to reflect sunlight from neighboring peaks (山峰) into the valley below.Wednesday，residents (居民) of Rjukan 47 their very first ray of winter sunshine：A row of reflective boards on a nearby mountainside were put to 48 .The mirrors are controlled by a puter that 49 them to turn along with the sun throughout the 50 and to close during windy weather.They reflect a concentrated beam (束)of light onto the town's central 51 ，creating an area of sunlight roughly 600 square meters.When the light 52 ，Rjukan residents gathered together.“People have been 53 there and standing there and taking 54 of each other，”Ro says.“The town square was totally 55 .I think almost all thepeople in the town were there.”The 3,500 residents cannot all 56 the sunshine at the same time. 57 ，the new light feels like more than enough for the town's 58 residents.“It's not very 59 ，”she says，“but it is enough when we are 60 .”[语篇解读] 本文是一篇新闻报道。
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Unit 3 puters————[单元主题语境]———人与社会之科技发展与信息技术创新，科学精神，信息安全(2019·高考全国卷Ⅲ)话题：运用高科技“引进阳光”词数：277 难度：★★★The small town of Rjukan in Norway is situated between several mountains and does not get direct sunlight from late September to midMarch—41 six months out of the year.“Of course，we 42 it when the sun is shining，”says Karin Ro，who works for the town's tourism office.“We see the sky is 43 ，but down in the valley it's darker—it's like on a 44 day.”But that 45 when a system of hightech 46 was introduced to reflect sunlight from neighboring peaks (山峰) into the valley below.Wednesday，residents (居民) of Rjukan 47 their very first ray of winter sunshine：A row of reflective boards on a nearby mountainside were put to 48 .The mirrors are controlled by a puter that 49 them to turn along with the sun throughout the 50 and to close during windy weather.They reflect a concentrated beam (束)of light onto the town's central 51 ，creating an area of sunlight roughly 600 square meters.When the light 52 ，Rjukan residents gathered together.“People have been 53 there and standing there and taking 54 of each other，”Ro says.“The town square was totally 55 .I think almost all thepeople in the town were there.”The 3,500 residents cannot all 56 the sunshine at the same time. 57 ，the new light feels like more than enough for the town's 58 residents.“It's not very 59 ，”she says，“but it is enough when we are 60 .”[语篇解读] 本文是一篇新闻报道。
文章报道了挪威小城尤坎一年中接近半年无法得到阳光直射，这种情况通过运用高科技设备得以改善。
41．A.only B．obviouslyC．nearly D．precisely解析：上文语境题。
根据空前所述(从九月底到三月中旬)可知，此处指接近(nearly)六个月的时间。
only只有；obviously明显地；precisely精确地。
答案：C42．A.fearB．believeC．hearD．notice解析：上下文语境题。
由上文可知挪威小城尤坎接近六个月的时间没有阳光直射，再根据下文引号里的话可知，当地人在阳光照耀的时候注意(notice)到天空是蓝色的，但山谷里较暗。
fear害怕；believe相信；hear听说。
答案：D43．A.emptyB．blueC．highD．wide解析：上文语境题。
显然，该引号中的话为当地人注意到的情况——我们看到天空是蓝色的(blue)，但山谷里较暗。
empty空的；high高的；wide宽的。
答案：B44．A.cloudyB．normalC．differentD．warm解析：上文语境题。
山谷里较暗，就像阴天(a cloudy day)一样。
normal正常的；different不同的；warm温暖的。
答案：A45．A.helpedB．changedC．happenedD．mattered解析：上下文语境题。
但是当一套高科技的镜子系统被引进之后，这种状况改变(change)了。
help帮助；happen发生；matter重要。
答案：B46．A.putersB．telescopesC．mirrorsD．cameras解析：下文语境题。
由下文中的“The mirrors are controlled...”可知该空填mirrors(镜子)。
puter电脑；telescope望远镜；camera照相机。
答案：C47．A.rememberedB．forecastedC．receivedD．imagined解析：上下文语境题。
由上下文可知，在引进高科技的镜子系统后，尤坎居民收到(receive)了冬日阳光的第一束光。
remember记住；forecast预报；imagine想象。
答案：C48．A.repairB．riskC．restD．use解析：上文语境题。
由该句前的冒号可知，此句介绍尤坎居民是如何得到光源的——附近山坡上的一排反射板投入使用。
put to use“投入使用”，符合语境。
repair修理；risk 冒险；rest休息。
答案：D49．A.forbidsB．directsC．predictsD．follows解析：上下文语境题。
这些镜子是由电脑控制的，电脑可以让它们在白天随着太阳转动，在有风的天气里关闭。
direct“管理，指挥”，符合语境。
forbid禁止；predict预测；follow跟随。
答案：B50．A.dayB．nightC．monthD．year解析：上下文语境题。
因为是要反射光源，肯定是在白天时间。
throughout the day “整个白天”，符合语境。
答案：A51．A.libraryB．hallC．squareD．street解析：词汇复现题。
根据后文“The town square was ...”也证实应用“square (广场)”。
library图书馆；hall大厅；street街道。
答案：C52．A.appearedB．returnedC．faded D．stopped解析：上文语境题。
当光出现(appear)的时候，尤坎居民就聚集到一起。
return返回；fade消失；stop停止。
答案：A53．A.drivingB．hidingC．camping D．sitting解析：下文语境题。
与空后的standing对应的是sitting，指人们或坐或站，故选D 项。
drive驾驶；hide躲藏；camp露营。
答案：D54．A.picturesB．notesC．careD．hold解析：上下文语境题。
人们或坐或站，互相拍照。
take pictures of“给……拍照”，符合语境。
take notes of记笔记；take care of照顾；take hold of握住。
答案：A55．A.newB．fullC．flatD．silent解析：下文语境题。
由空后的“我觉得几乎镇上所有人都在那里了”可知，城镇广场完全满了(full)。
new新的；flat平淡的，单调的；silent沉默的。
答案：B56．A.block B．avoidC．enjoyD．store解析：上下文语境题。
3 500个居民不能同时享受(enjoy)阳光。
block挡住，堵住；avoid 避免；store储存。
答案：C57．A.InsteadB．HoweverC．GraduallyD．Similarly解析：语义逻辑题。
空前提到居民不能同时享受阳光，空后说，新光线对小镇居民而言感觉绰绰有余，由此可知，前后语义为转折关系，故填however(然而)。
instead反而，相反；gradually逐渐地；similarly相似地。
答案：B58．A.naturelovingB．energysavingC．weatherbeatenD．sunstarved解析：上文语境题。
尤坎小镇原本每年有接近六个月的时间不见阳光，所以说他们是渴望阳光的(sunstarved)居民。
natureloving热爱自然的；energysaving节约能源的；weatherbeaten饱经风霜的。
答案：D59．A.bigB．clearC．coldD．easy解析：上下文语境题。
由上文Ro的叙述以及more than enough等字眼可知，对于渴望阳光的尤坎居民而言，新光线让他们心满意足。
故此处语境为“它不是很大(big)，但当我们分享(share)的时候就足够了”。
答案：A60．A.tryingB．waitingC．watchingD．sharing解析：上文语境题。
当我们分享(share)的时候就足够了。
try尝试；wait等待；watch 观看。
答案：D,一、语言能力熟词生义/ 词类活用1．reflect v．反射2．fade v．消失3．camp vi.宿营4．block v．挡住二、思维品质1．阅读技巧——利用逻辑关系解题此方法是通过分析未知填空前后文与已知信息之间的逻辑关系来确定答案，主要应用于完形填空的两类题型：一是考查连接词和起连接词作用的短语，二是考查上下文的逻辑关系。
第41题，根据上文“does not get direct sunlight from late September to midMarch”可知，小镇在九月末到来年三月中旬没有直接的阳光，一共大约近(nearly)六个月。
only只有；obviously明显地；precisely精确地。
故选C项。
本篇完形除51和57题外，其余可用上下文逻辑关系解题。
2．分析长难句并翻译句子The mirrors are controlled by a puter that directs them to turn along with the sun throughout the day and to close during windy weather.[分析]句子主干为The mirrors are controlled by a puter；that directs them toturn along with the sun throughout the day and to close during windy weather为定语从句修饰先行词a puter，其中to turn along with the sun throughout the day and to close during windy weather作宾语补足语，补充说明宾语them，them指代的是the mirrors。