人教版高中英语必修二高一英语期末复习 Unit3 Book 2.1.docx

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高中英语必修二unit3 单词

• • • • • • • • • • • • •
27.tube 28.transistor 29.chip 30.as a result 31.total 32.so … that … work 34.web 35.application 36.finance 37.mobile 38.rocket 39.explore
goal n. (1)目标，目的搭配： set a goal 设定目标 pursue a goal 追求目标 achieve/realize/reach a goal 达成目标 (2)进球，得分搭配： score/win/get/make a goal 得分
happiness n. [U] 幸福，满足，愉快搭配： with/in happiness 幸福地 find/achieve true happiness 找到/得到真正的幸福 happily adv.幸福地，快乐地 happy adj. 幸福的，快乐的
application n. (1)申请，请求，申请书，申请表搭配： make an application (to sb) for sth （向某人）申请某物 eg: I made an application to him for help. (2)（尤指理论，发明等的）应用，运用 eg: It’s of wide application.
type n./ v. (1) [C] n. 类型，种类搭配： a type of 一种…… eg: She mixes with all types of people. = She mixes with people of all types. (2) [C] n. 具有某种特征的人，典型 eg: She’s the artist type. (3) v. 打字，打印 eg: The letter needs to be typed.

高一英语人教版新教材必修二第三单元unit3 课文the 中英文

高一英语人教版新教材必修二第三单元unit3 课文the 中英文Unit 3: TheXXX: How the。

Has Changed UsThe World Wide Web has been praised for XXX that tell us how the。

has made our XXX。

We no longer have to wait in line or carry cash when we go shopping。

We can easily access updated n from large databases and download are。

documents。

and images whenever we need them。

However。

the。

has done much more than make life XXX.The XXX that were not possible before。

It has created a sense of community and belonging。

People can connect with others who share their interests。

no matter where they are in the world。

This has led to the n of online communities where people can discuss and share XXX.Social XXX with each other。

We can now easily keep in touch with friends and family。

no matter where they are。

We can share our thoughts。

photos。

and experiences with them in real-time。

新教材人教版高中英语必修第二册全册各单元重点单词短语句式汇总

人教版必修第二册全册单词短语句型汇总Unit 1Cultural Heritage (1)Unit 2Wildlife Protection (6)Unit 3The Internet (12)Unit 4History And Traditions (19)Unit 5Music (24)Unit 1Cultural HeritageⅠ.重点单词1．former adj.以前的；(两者中)前者的2．preserve vt.保存；保护；维持n．保护区preservable adj.可保存的preservation n．保存preserver n．保护者；保存者3．promote vt.促进；提升；推销；晋级promote sb.(from sth.) to sth. 把某人(从某职位)提升到某职位promote sth. to ...把某物推销给……promoter n．赞助人；发起者promotion n．提升；推广；晋级；促进4．app n．应用程序；应用软件(application的缩略形式)application n．申请(表)；用途；运用；应用(程序)make an application (to sb. for sth.) (向某人)申请(某物)apply vi. 申请；请求vt. 应用；运用5．balance n．平衡；均匀vt.使平衡keep/lose one's balance 保持/失去平衡out of balance 失去平衡be off balance 失去平衡keep the balance of nature 保持生态平衡on balance 总的说来6．likely adj.可能的adv.可能地sb./sth. is likely to do sth.……可能做某事It is likely that...可能……7．limit n．限度；限制vt.限制；限定limited adj.有限的，限制的limitation n．限制；控制；局限limit...to...把……限定在……范围之内within the limits of 限定在……范围之内set a limit to...对……规定限度within limits 在某种程度上；有一点限制8．prevent vt.阻止；阻碍；阻挠prevent sb./sth. from doing sth.制止(防止)某人(或某物)做某事(在现代英语中from常常可以省略，但在被动句中，from不能省略)stop sb./sth. from doing sth.(其中的from在主动句中可以省略)keep sb./sth. from doing sth.(其中的from不可省略)9．loss n．丧失；损失at a loss 不知所措；困惑blood loss 失血weight loss 体重减少job loss 失业10．contribution n．捐款；贡献；捐赠make contributions to对……做出贡献，相当于make a contribution tocontribute v．捐助；捐献；贡献出；投稿contribute to有助于；促使；导致11．within prep.&adv. 在(某段时间、距离或范围)之内within reach (＝close enough to touch) 伸手可及within easy reach of (＝close to) 离……很近within sight of sth. 能看到某物的近距离12．conduct n．行为；举止；管理方法vt.组织；安排；带领conductor n．售票员；(合唱队等的)指挥者conduct oneself well/badly(行为)表现好/差13．donate vt.(尤指向慈善机构)捐赠；赠送；献(血)donate...to...把……赠予……donate blood to a blood bank向血库献血donation n．捐赠；捐赠物，捐款give/make/present a donation to捐赠……send a donation to...把捐款寄往……donator捐赠者14．attempt n．& vt.企图；试图；尝试attempt to do sth.尝试/试图做某事at the/one's first attempt第一次尝试make/in an attempt to do sth.尝试/试图做某事make/in an attempt at(doing) sth.尝试/试图做某事15．worthwhile adj.值得做的；值得花时间的“值得做某事”的句型差别：It is worthwhile doing/to do sth.sth. is ⎩⎪⎨⎪⎧ worth doing worthy ⎩⎨⎧ of being done to be done16．entrance n ．入口；进入entrance to sth.进入……的入口(门口)17．process n ．过程；进程；步骤 vt .处理；加工18．forgive vt .&vi .原谅；宽恕 vt .对不起；请原谅forgive sb.(for) sth.原谅某人某事forgive doing sth.原谅做某事19．throughout prep .各处；遍及；自始至终20．quality n ．质量；品质；素质；特征 adj .优质的；高质量的of ⎩⎪⎨⎪⎧good/high quality 质量好的；品质优秀的bad/poor quality 质量差的；品质低劣的 21．tradition n ．传统；传统的信仰或风俗by tradition (＝according to tradition) 根据传统(习俗)follow a tradition 遵循传统break with tradition 打破传统carry on the tradition 继承传统It is the tradition (for sb.) to do sth. 按照传统(某人)应该做某事22．opinion n ．意见；想法；看法ask the opinion of sb. 征求某人的意见have a high/low/good/bad opinion of...对……评价高/低/好/差in one's opinion (＝in the opinion of sb.) 就某人看来23．comparison n ．比较；相比in comparison with 与……相比compare vt .比较；匹敌；比喻；相比 n ．比较compare...with/to...把……和……相比较compare...to...把……比作……compared to/with...和……相比(通常作状语)compare notes with sb.与某人交换意见或看法beyond/without compare 无与伦比，举世无双Ⅰ.重点短语1．take part in 参与(某事)；参加(某活动)2．give way to 让步；屈服give away 暴露(自己的情况)；泄露(秘密)；赠送；捐赠；颁发give back 归还；使恢复give in (to)屈服；让步；上交give off发出(光、热、气味等)；散发give out分发；用完；耗尽；发出give up放弃；认输3．lead to导致lead sb. to/into sp.把某人带到……；领到某地lead sb.to引导某人……lead a/an...life过……的生活lead sb. to do sth.引导某人做某事lead the way引路，带路result in导致result from由……导致4．turn to向……求助turn against反对turn away回绝turn up调大；出现turn off关掉turn back往回走turn down关小；调低；拒绝turn in上交turn on接通；打开5．day and night日日夜夜地；整日整夜all day(long)一整天day after day(强调重复)日复一日地；天天day by day(强调变化)一天天地；逐日地one day(过去或将来的)某一天some day(将来)总有一天the other day前几天6．all over the world在世界各地after all毕竟，终究，归根结底above all 首先；最重要的是；特别是；尤其first of all “首先，第一”，强调顺序at all 根本，全然in all 总共，共计all in all 总之7．work on研究；致力于；从事于work out解决；制订；耗尽；带来好结果work at致力于out of work失业Ⅰ.重点句型1．By studying old photos of the former palace，they have made the new one look exactly like the old one.通过研究旧宫殿的照片，他们使新宫殿看起来几乎和旧的一样。

人教版高中英语必修二词汇表(带音标及原文例句)

人教版高中英语必修二词汇表（带音标及原文例句）Book2 Unit11.△ cultural /'kʌltʃərəl/ adj. 文化的（常用于名词前）Do you know what a cultural relic is? 你知道什么是文物？（P1）2. △ relic /'relik/ n. 遗物；遗迹；纪念物Do you know what a cultural relic is? 你知道什么是文物？(P1)3.rare /reə/ adj. 稀罕的；稀有的；珍贵的Does a cultural relic always have to be rare and valuable? 文物必须是稀有且珍贵吗？（P1）4. valuable /'væljuəbl/adj. 贵重的；有价值的5.survive /sə'vaɪv/vi. 生存；存活；继续存在Is it enough to have survived for a long time?已经存留很长时间就足够了吗？（P1）6.vase /vɑ:z/ n. 花瓶；瓶Are cultural relics only objects like vases or can they be buildings too?文物仅仅是像花瓶一样的物品呢，还是也可以是建筑物？（P1）7.dynasty /ˈdɪnəsti/ 美/ˈdaɪnəsti/ n. 朝代；王朝the Ming Dynasty vase明朝的花瓶（P1）8.△ dragon /'dræɡən/n. 龙9.△ amber /'æmbə/ n. 琥珀；琥珀色Have you ever seen a piece of amber? 你见过琥珀吗？（P1）10.in search of 寻找in search of the amber room 寻找琥珀屋（P1）12.amazing /ə'meɪzɪŋ/adj. 令人吃惊的Frederick William Ⅰ，the King of Prussia , could never have imagined that his greatest gift to the Russian people would have such an amazing history .普鲁士国王腓特烈·威廉一世绝不可能想到他送给俄罗斯人民的厚礼会有一段令人惊讶的历史。

高一英语(人教版)-必修二 Unit 3 The Internet (3)

Her company has become quite successful.
The Present Perfect Tense have / has + v-ed
Review
The Present Perfect Tense: have / has + v-ed
1. 一个动作或状态开始于过去，持续到现在（也许还将持续下去）。常与以下时间状语连用：since+时间点, for+时间段, in the last / past few days / years…, up to now, so far, recently等。 My English teacher has lived in Beijing for 8 years. In the past few years, great changes have happened in my hometown.
Jan’s club has helped many people.
“已经……了”
Many people have been helped by Jan’s club. “已经被……了”
active
Find more
passive
Jan has started taking online classes to learn more about how to use the Internet to make society better.
必修二 Unit 3 The Internet (3) 高一年级英语
Discovering Useful Structures
The present perfect passive voice
Learning objectives

新人教版英语必修二book3 unit 3词汇导学案(学生使用)

高一英语组集体备课第次集体备课1.时间：2022 年月日星期四2.地点：高二102集体备课室3.主讲人：4.主题：book 3 unit 31. diverse adj.不同的，多种多样的n. _________diverse views ____________be diverse from 和……不同的a great/wide diversity of _____________New York is referred to as a meltingpot because its citizens come from diverse cultures.1)Her interests are diverse _________ her sister’s.2)The __________(diverse) of the shells makes the boy excited.2. fortune n.机会;运气adj. __________ adv.__________n. 不幸，灾难_____________ adv.不幸地____________ make a fortune _______have the good fortune to do ... ___________________seek one’s fortune ______________________In China, children are given money in a red envelope to bring goodfortune in the New Year.3. admit vt.& vi．容许；承认；接纳；容纳n. __________现在分词_________ 过去式________ 过去分词__________①容许……进入Only ticketholders will be admitted to/into the stadium.②接纳；招收I shall be very likely to be admitted to/into my dream university.③承认We should have the courage to admit our mistakes.④供认She admitted stealing the car.4. occur vi．发生；出现n. __________现在分词_________ 过去式________ 过去分词__________①It occurs/occurred to sb. to do sth.It occurred to her ________________ （给警察打电话）②It occurs/occurred to sb. that...It occurred to him that had an important conference to attend the next morning.一句多译他忽然想起他把钥匙忘在办公室里了。

高中英语(新人教版)必修第二册同步习题：UNIT 3 Part 2(同步习题)【含答案及解析】

Part2Discovering Useful Structures&Listening and Talking基础过关练Ⅰ.单词拼写1.In your new job you will perform a variety of(功能;职能).2.Therefore,we cannot(确认)that food from cloned animals is really safe for humans to eat.3.You have to take the top off to change these(电池).4.The members of the committee agreed to(敦促)the conference to deal with the problem.5.The fact that the policeman was prejudiced against foreigners could not be recorded in the official(档案).6.Employees can buy books at a(折扣).7.He pressed a(按钮)and the door closed.8.I paid the cheque into my savings(账户).Ⅱ.单句语法填空1.On weekdays,one third of the room functions workspace.2.They are pressing us(make)a quick decision.3.She refused to make comment about this social network.4.I must get shape;otherwise I will lose the game.5.People use this exercise app to keep track the steps they take.6.This software keeps you(update)on your favourite topics.7.I’ll sell at discount for a speedy sale.8.You should account your being absent from the conference last Friday.Ⅲ.同义句转换1.They have built many houses in the village in the past few years.→Many houses by them in the village in the past few years.2.They should have completed the project earlier this month.→The project by them earlier this month.3.They have found a good place to build a nest in the community.→A good place by them to build a nest in the community.4.They haven’t decided how to solve that difficult technological problem yet.→How to solve that difficult technological problem by them yet.Ⅳ.完成句子1.自从互联网出现以来,人们的生活得到了很大的改善。

高中英语 Unit3 Computers期末复习题新人教版必修2

高中英语人教版必修二：Unit3 Computers 期末复习题一．单项选择1. __________the explanation of the book, we tan finally understand the meaning of the passage.A. With the help ofB. Under the help ofC. After the help ofD. By the help of2. Trees of this kind are so __________ that they can been seen ev erywhere.A. usualB. ordinaryC. normalD. common3. Although they are twins, they don't have much_________.A. the same asB. in commonC. in commonsD. much like4. —__________are you going to__________ it?— Keep it, of course.A. What , deal withB. How, deal withC. How, do withD. What, use5. Although he had to spend lots of money for going to the ball, he accepted the invitation. __________the ball was important to him.A. After allB. In allC. First of allD. Above all6. While he was__________ about in the street, Mary came up to him.A. wanderingB. wonderingC. wonderedD. wandered7. The old books take up too much room. You should think of ways to_________ them.A. do withB. deal withC. agree withD. get along with8. We've missed the last bus. I'm afraid we have no__________ but to take a taxi.A. wayB. choiceC. possibilityD. selection9. Problems__________ because they were lack of communication..A. r aisedB. addedC. showedD. arose10. As time__________ my memory seems to get worse.A. goes alongB. goes awayC. goes byD. goes through11. You may not agree, but__________ I think she is a very good girl.A. personallyB. trulyC. generallyD. commonly12. We walk in the moonlight, talking about we were interested in.A. used to; all whatB. were used to; all thatC. used to; whatD. were used to; what13. They spent as many hours as they could _____ th eir lessons.A. to studyB. studyingC. studyD. studied14. ---- who, _____ is the most popular teacher in o ur school?---- I think it’s Mr. Zhang.A. first of allB. in your opinionC. more or lessD. in all15. Our desk s _____ wood and this kind of paper for copying _____ wood too.A make of…makes from B. are made from…is made ofC. make from…makes ofD. a re made of … is made from16. — What's happening in the new area?— New houses__________ recently over there.A. are builtB. builtC. have builtD. have been built17．The experiment was _______ easier than we had expected.A. moreB. much moreC. muchD. more much三．词组翻译1．共有；共用 __________________2．在…的帮助下 _________________3．走过；过去 ___________________4．在某种程度上 ________________5．看守；监视 ___________________6．依…看；据…认为_______________7．处理信息 ______________________8．祢补；补足____________________9．每年一次 _____________________10．允许某人做某事 _________________11．轮流做某事 _________________ 12．尽管；虽然 ________________四．单词填空。

人教版高中英语必修2unit3课文知识点详解

（2）I might fail,but A.however C.yet
B it,I don’t mind.
I insist on doing
B.anyhow D.meanwhile
3.arise
Then she prepares reliable moves to use if a new situation arises .(回归课本P23) 观察思考 A new difficulty has arisen. 一项新的困难出现了。
Don’t fire until I signal.
等我发出信号后再开枪。 He signalled to the waiter for the bill. 他示意服务员结账。 A red light is a signal of danger.
红灯是危险的信号标志。
归纳总结 signal vi.& vt.发信号；n.信号。易混辨异 signal,sign,mark,symbol (1)signal常指约定俗成、用于传达某些信息的信号，也指灯光、声音或信号标志。
The advertisements are calculated to attract young single consumers.
（2）据估算，去年至少丧失了47 000个工作。 It has been calculated that at least 47,000 jobs were lost last year.
that,该从句中常用情态动词may,might,can,
could,will,would和should。
4.After all,with the help of my electronic brain which never forgets anything,using my intelligence is what I’m all about!不管怎么样，在我过目不忘的电子脑的帮助下，运用智能就考点提炼

高中英语 unit3重要单词及短语整理素材新人教版必修2

word人教版新课标高一英语必修二重要单词及短语整理Unit 3 重要单词1. calculate vt.2. universal adj.3. simplify vt.4. sum n.5. operator n.6. logical adj.7. technology n.8. technological adj.9. revolution n.10. artificial adj.11. intelligence n.12. intelligent adj.13. solve vt.14. reality n.15. personal adj.16. tube n.17. total n.adj.18. network n.19. web n.20. application n.21. finance n.22. mobile adj.23. rocket n.24. explore v.25. anyhow adv.26. goal n.27. happiness n.28. download vt.29. virus n.30. signal v.n. 31.type n.v.32. coach n.33. arise vi.34.electronic adj.35. appearance n.36. character n.37. mop n.vt. 38. niece n.重要短语word1.from…on2. as a result3. so…that…4. human race5. in a way6. with the help of7. deal with8. watch over9. have…in mon10. work out汉语意思重要单词1. 计算2. 普遍的；通用的；宇宙的3. 简化4. 总数；算术题；金额5. 〔电脑〕操作员；接线员6. 合逻辑的；合情理的7. 工艺；科技；技术8. 科技的9. 革命10. 人造的；假的11.智力；聪明；智能12. 智能的；聪明的13. 解决；解答14. 真实；事实；现实15. 私人的；个人的；亲自的16. 管；管子；电子管17. 总数；合计。

人教版高中英语必修二Unit3Warmingup

有段时期我的体积完全变了
P2 L3 But I was always so lonely _s_t_an_d_i_ng_ there by myself, until in the early 1960s,they gave me a family c_o_n_n_e_ct_e_d_ by a network.
高中英语课件
（金戈铁骑整理制作）
Unit 3 Computers
Period 1 Warming up
Heavy! Difficult! Hard! Tired!
1. Easy! 2. Fast! 3. Free!
camera
monitor
screen
host computer
keyboard
Some people use the computer wrongly.
Homework
1. Review the text 2. Recite Para one 3. Finish Ex. 1/2 on Page 20.
Reading: Who am I?
Skimming: Read and answer these questions:
1. Who am I?
A computer.
2. Who was the first person to invent the earliest computer?
Charles Babbage
The development of computers:
Calculating machine 计算器
Analytical machine 分析机
Internet
Universal machine 万能机,通用机器

人教版高中英语高一必修二Unit3知识点整理大全

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Book 2 Unit 3 知识点
一、重点词汇
1. totally adv. 完全地，整个地 a total of 总数为 in total=in all 总计；总共
二、重点句型 1. As time went by, I was made smalle随r. 着时间的流逝，我被做得更小了。句法分析：
as 意为“随着”，引导时间状语从句。 with 介词，后跟 doing结构。一句多译：随着我们生活水平的提高，我们和朋友的聚会变少了。 As our lives improve, we find little time to gather with our friends. (as) With our lives improving, we find little time to gather with our friends. (with)
5. in a way 从某一角度看；在某种程度上 In a way, the computer plays a more and more important role in our life and work. 从某种程度上说，电脑在我们的生活和工作中发挥着越来越重要的作用。 all the way 一路上；自始自终 by the way 顺便说 in no way 一点也不；决不（放在句首须部分倒装） in the way 挡道；妨碍 in this way 用这种方法 In no way should you lose heart when you are faced with difficulties.
so+adj./adv.+tha,t

【人教版】高三英语一轮复习练习：必修2Unit3(含答案)

第一部分必修二Unit 3Ⅰ.语法单句填空湖南改编)You must learn to consult your feelings and your reason ________ you 1．(2013·reach any decision.答案：before考查连词与状语从句。

句意：在做任何决定前，你一定要学会考虑自己的感觉与理智。

before在,,之前，引导时间状语从句，符合题意。

2．Brushing straight after a meal may damage the top of your teeth；________ a result, you may feel pain when eating.答案：as句意：饭后立即刷牙会对牙齿表层造成伤害，结果是吃饭时会感到疼痛。

as a result结果。

3．Many difficulties have ________(arise) as a result of the change over to a new type of fuel.答案：arisen句意：由于换成了一种新型燃料，许多困难出现了。

arise意为“出现，产生”，符合句意。

4．Could you tell me how to deal ________ these problems so that I will be able to adapt to the life in Guiyang?答案：with句意：你能告诉我为了适应贵阳的生活，我应该如何应对这些问题吗？deal with“处理，应对”，和how连用。

5．The mother thanked the young man again and again, without ________help her son would have been killed by the passing car.答案：whose考查定语从句关系词。

Unit3 复习课件-高中英语人教版(2019)必修第二册

8. tough adj. 艰难的；严厉的→__to__u_g_h_n_e_ss_n. 韧度；韧性→t_o_u_g_h_e_n_ v. 使…变
坚强
9. function n. 功能；作用 v. 运转，起作用→__fu_n_c_t_i_o_n_a_l adj. 功能的
→_f_u_n_c_t_io_n_a_l_is_m__n. 实用主义
6.cash 7.update 8.database 9.software 10.benefit
[第二组] A.软件 B.现金；金钱 C.益处；使受益；得益于 D.更新 E.数据库；资料库
11.distance 12.inspire 13.access 14.charity 15.tough
[第三组] A.通道；机会；进入 B.艰难的；严厉的 C.距离 D.鼓舞；激励 E.慈善；慈善机构
10. confirm v. 确认；使确信→__c_o_n_f_ir_m__at_i_o_n_n. 确认，证实 →_c_o_n_f_ir_m__a_ti_v_e_adj. 确认的，证实的 11. press v. 按；压→__p_r_e_s_su_r_e__n. 压力，压迫 12. account n. 账户；描述→_a_c_c_o_u_n_t_in_g_n. 会计学；账单→_a_cc_o_u_n__ta_n_t_n. 会
havThe president of the company will go to attend the c_o_n__fe_r_e_n_ce(会议) to
be held in Beijing next month. 7．He is an unregistered __r_e_s_id_e_n_t (居民) in Beijing. 8．It was a t_o_u_g_h____ (艰难的) race. 9．This s_o_f_t_w_a_r_e_ (软件) is very useful and you can download it from the

高中必修二英语知识点

高中必修二英语知识点学和行本来是有联系着的，学了必须要想，想通了就要行，要在行的当中才能看出自己是否真正学到了手。

否则读书虽多，只是成为一座死书库，下面小编给大家分享一些高中必修二英语知识，希望能够帮助大家，欢迎阅读!高中必修二英语知识1Unit1 Cultural relics一、知识点1. cultural relics 文化遗产Many unearthed cultural relics were exhibited at the museum.博物馆展出了许多出土文物。

By definition thecapital is the political and cultural center of a country. 根据定义,首都是一个国家的政治文化中心。

2. rare and valuable 珍贵稀有It is rare to find such a genius nowadays.这样的天才现在很少见。

The flaw in this vase makes it less valuable. 这个花瓶因为有点缺陷，不那么值钱了。

3. in search of 寻找，寻求 = in search forHe's sailed the seven seas in search of adventure. 他闯荡七大洋去历险.He went to the south in search for a better future.他为了寻找更好的前途到南方去。

4. in the fancy style 以别致的风格in … style/ in thestyle of ……以……风格These clothes are too fancy for me, I prefer plainerones. 这些衣服对我来说有些花哨，我还是喜欢素净些的。

5. popular Sheis popular at school. 她在学校里很受人喜欢。

人教版新课标高中英语必修二 Unit 3 知识点明细

人教版新课标高中英语必修二Unit 3 知识点明细Unit 3 ComputersPart 1pare … with…把…与…相比较I compared the copy with the original, but there was not much difference.compare…to…把…比作…be compared toBooks can be compared to friends.Chairman Mao once compared the yout h to the sun at eight of nine o’clock in the morning.拓展: compared with/ to ( 常在句中作状语)_____________our small flat, Bill’s house seemed like a palace.______________the two ideas, I am in favor of the former.2.calculate v计算；推测calculator n.( c)计算器calculation n. (u) 计算The scientists calculated when the spacecraft would reach the moon.be calculated for = be designed / intended forcalculate意为计算，核算，指通过较复杂的过程，如算术上加减乘除的运算，或数学上的精密的计算等。

意为计算，数，是计算中最基本的动作，指逐个数过而得出总数。

Can you count the number of the apple?3.universal adj. 普遍的；通用的；宇宙的Such problems are a universal feature of old age.Music has been called the universal language.English may become a ________language that everyone can learn and use.A. formalB. universalC. regularD. specialthe universe n. (c)宇宙space太空universally adv.全体地；一致地；共同地；普遍地It’s universally accepted that……4.explore the ocean / moon探索，探测, 勘探;explore possibilities / ways / causes / phenomenaWe must explore all the possibilities for the solution of this problem.If you want to explore the narrow alleys(胡同) of Beijing, tricycles are worth using.注意：explode expose exploration5.although, though, asalthough, 引导让步状语从句不倒装though, 引导让步状语从句可倒装可不到装as, 引导让步状语从句时，必须倒装为强调的词于句首+as+其他成分（陈述语序）Although/though he was a child, he was able to stand on his own feet.Child as/ though he was, he was able to stand on his own feet.Young as he is ,he knows a lot.Hard as he worked, he failed finally.Try as he might, he failed finally.6.simplify vt.简化simple adj 简单的simply adv 简单地The law needs to be simplified.A great life is the result of simplifying your life.7.sum n. (c)The sum of seven and twelve is nineteen.You will be fined the sum of 200 dollars.in sum总而言之In sum, theory should be combined with practice.To sum up, there are three main ways of solving the problem.概括来说，这个题主要有三种解决办法。

高中英语人教版必修二Unit3知识点汇总及强化练习(最新整理)

Unit 3 Computers 单元要点预览词语辨析1. personal / private / individual2. after all/above all/at all/in all3. type / kind /sort4. deal with/do with1.explore vt. &vi. 勘探; 探测;探险exploration n. 勘探;探测; 探险exploratory adj. 勘探的;探测的; 探索的2. universe n.宇宙; 世界universal adj. 全体的; 共同的;普遍的；宇宙的词形变化（未调顺序） 3. appear v. 出现; 显现; 呈现appearance n. 出现; 显现; 呈现外表; 外貌; 外观重点单词1. sum n. 金额; 款项; 总数; 总和2. advantage n.优点；优势；有利条件3. goal n. 球门；进球得的分；目标4. signal n. 信号, 手势, 声音, 暗号v. 发信号; 用信号传达; 用信号与……通讯5. arise vi.（arose, arisen）出现；发生词汇部分重点词组1.in common 共同的；共有的；共用的2.in a/one way 在某种程度上, 从某种意义上说3.watch over 看守; 监视; 照看4.make up化妆；化装；捏造，虚构（故事，诗等）重点句子1. By the1940s工had grown as large as a room, and I wondered if I would grow larger!2. However，this reality also worried my designers重点语法现在完成时的被动语态Ⅰ词语辨析1. personal / private / individual【解释】personal 指属于或关于某人或某些特定的人，以区别于其他人。