高中英语必修二第三单元重点
高中英语必修二第三单元重点短语及造句
2.As a result 结果 他没有努力学习，结果他考试不及格。
He didn’t study hard. As a result, he failed the final exam.
3.go by (时间）过去；走过
As time goes/went by 随着时间的流逝 （1）两年过去了。 Two years went by. （2）随着时间的流逝，我已经从大学毕业了。 As time went by, I have graduated from the university. （3）伴随着时间的流逝，电脑变得越来越小了。
As time goes by, the computer become smaller and smaller.
4.Share sth with sb 与某人分享某物
（1）我愿意与你分享痛苦。 I am willing to share the pain with you. （2）每个人都应该学着与他人分享快乐。 Everyone should learn sharing happiness with others. 5.anyhow/anyway 无论如何;不管怎样 无论如何，我今天都要完成这项工作。 Anyhow I must fi副词原级……that
such +a/an +形容词+n+ that
如此……以致于 如此……以致于
so that 以致于 （1）我是如此的老，以至于不能行走。 I am so old that I can’t walk.
（2）用too……to 做句型转换 I am too old to walk. (3)用such….that 做句型转换 I am such an old man that I can’t walk. (4)他跑的如此的快以致于我们赶不上他了。 He runs so fast that we can’t keep up with him.
高中英语必修二 Unit 3 必背单词和词块
必修二Unit3 必背单词和词块一、背单词与词块(背诵时遮住右侧汉语，先自主翻译，后比对词义)1．identity n．身份；个性2．cash n. 现金；金钱3．update vt. 更新；向……提供最新信息n. 更新；最新消息4．database n. 数据库；资料库5．province n. 省6．conference n. 会议；研讨会；正式会谈7．resident n. 居民；(美国的)住院医生adj. (在某地)居住的8．privacy n. 隐私；私密9．guideline n. 准则；指导原则10．define vt. 给……下定义；界定；解释(二)背重点单词——写对才行1．chat vi. 聊天；闲聊2．stuck adj. 卡住；陷(入)；困(于)3．surf vt. &vi. 浏览；冲浪4．charity n. 慈善；慈善机构(或组织)5．tough adj. 艰难的；严厉的6．function n. 功能；作用；机能vi. 起作用；正常工作；运转7．confirm vt. 确认；使确信8．press vt. 按，压；敦促9．discount n. 折扣vt. 打折10．account n. 账户；描述11．rude adj. 粗鲁的；无礼的12．target n. 目标；对象；靶子vt. 把……作为攻击目标13．false adj. 假的；错误的14．upset adj. 心烦的；苦恼的；沮丧的vt. 使烦恼；使生气；搅乱15．author n. 作者；作家16．tip n. 忠告；诀窍；实用的提示17．familiar adj. 熟悉；熟知18．case n. 盒；箱；情况；案件(三)背拓展单词——用准才行1．convenient adj.方便的；近便的→convenience n．便利；方便2．benefit n．益处vt. 使受益vi. 得益于→beneficial adj.有益的；有帮助的3．distant adj.遥远的；远处的→distance n．距离4．inspire vt. 鼓舞；激励；启发思考→inspired adj.受到启发的→inspiring adj.鼓舞人心的→inspiration n．灵感；激励5．access vt. 进入；使用；获取n.通道；(使用、查阅、接近或面见的)机会；权利→accessible adj.可到达的；可接近的；可利用的6．particular adj.特定的；特别的；讲究的→particularly adv.特别地7．embarrass vt. 使尴尬；使难堪→embarrassing adj.让人难堪(尴尬；害羞)的→embarrassed adj.感到尴尬的；难堪的[语境活用]1．When I heard the sound of the motorboat fade away in the distance (distant), I felt heartbroken.2．It's very convenient for me to go shopping. There is a convenience store near my home. (convenient)3．My most embarrassing moment was trying to introduce a woman whose name I couldn't remember and it also made the woman embarrassed. (embarrass)4．Listening to his inspiring speech, we were inspired to make great efforts. It gave us not only hope butalso inspiration. (inspire)5．Free Internet access at home is a huge step in making online education accessible to everybody. (access) 6．Everyone knows the benefit of learning English and if you learn it well, it will be beneficial to your future career.It is reported that many graduates have benefited from having a good command of English. (benefit)(四)背高频单词——先“记牢”再“用活”，不背绝对不行1．convenient adj.方便的；近便的2．benefit n．益处vt.使受益vi.得益于3．access n．通道；(使用、查阅、接近或面见的)机会vt.进入；使用；获取4．account n．账户；描述；理由vi.&vt.认为；说明6．case n．盒；箱；情况；案件(五)背短语词块——表达出彩，需多积词块才行Ⅰ单元短语再认再现1．match ...with...与……匹配2．catch the attention of 吸引……的注意3．out of work 失业4．keep sb. company 陪伴某人5．apply for 申请6．now that 既然；由于7．go through 经历；度过；通读8．in shape 状况良好9．keep track of 掌握……的最新消息；了解……的动态10．make fun of 取笑；戏弄11．keep (...) in mind 牢记Ⅱ重点短语拓展用活1．go through经历；度过；通读；经受；仔细检查；完成；通过2．make fun of取笑；戏弄；拿……开玩笑3．keep( ...)in mind牢记(六)背主题写作——好习作就靠“仿效”和“背诵”你校将举办英语演讲比赛。
人教版高中英语选择性必修二 Unit 3 FOOD AND CULTURE 单元重点回顾
本课结束
3.minimum adj.最低(限度)的;最小的 n.最小值;最少量atຫໍສະໝຸດ a/the minimum至少
4.consume vt.吃;喝;饮;消耗 consumer n.消费者
consumption n.消耗量;消费
5. at
least至少;起码 not in the least一点也不,毫不
last but not least最后的但同样重要的 least of all尤其;最不
large quantities of 大量的
in quantity/in large quantities大量地
9.ideal adj.完美的;理想的;想象的 n.理想;完美的人/事物
be ideal for对……是理想的
10.trick n.诀窍;计谋;把戏
play tricks/a trick on sb 搞恶作剧;开某人玩笑
单元重点回顾
Unit 3
英语
主题语境
人与自我 饮食与健康
重点词汇
1.prior adj.先前的;优先的
prior to
在……之前
2.consist of 由……组成/构成 consist in在于……;存在于……
consistent adj.一致的;连续的 be consistent with与……一致的;相符的
重点句型
1.On the other hand,it does tell us a lot about Americans. 2.Tired,hungry,and not knowing a word of Chinese,we had no idea how to order,so the chef just began filling our table with the best food we had ever eaten. 3.We arrived late for supper that day,and so we just ate whatever was left in the university canteen.
人教版高中英语必修2 第三单元重点词汇讲解精美打印
重点单词.词组讲解1. calculate1) vt.vi 计算+that / wh-…He calculated the costs very carefully.2). vt.vi估计;预测;推测+that/wh-Let’s calculate what it will cost.calculator n. 计算器【09湖北】23. The loss has not yet been accurately, but it is believed to be well beyond a hundred million dollars.A.calculatedB. consideredC. completedD. controlled答案A A. calculated计算，B. considered考虑，C. completed完成，D. controlled控制，句意：损失还没有被准确的计算，但是大家相信它会远远超过一千万美元。
所以选A。
2. universal adj1.) 全体的;普遍的;一般的.universal truth 普遍的真理.a universal rule 一般的法则2). 宇宙的;全世界的Football is a universal game. 足球是一项全球性的运动。
3) 万能的,通用的,多才多艺的;博闻广见的This machine has a universal use in the home. 这种机器在家庭中有广泛的用途。
Such a universal genius 万能的天才【08湖北】Amazingly, within this world there is a universal but silly saying: “I am so busy.”【10湖南】In short, the data show that facial expressions are not universal signals of human emotion.3. simplify vt.简化,精简;使单纯;使平易Try to simplify your explanation for your students.simple adj. 简单的complicated 复杂的simplify v.简化complicate v.使复杂化simplicity n.简易性complexity n. 复杂性4．sumn. [C]1).总数,总和,总计the sum ofShe paid the sum of $200 for dresses. 她买衣服总共花了二百元钱。
人教版高中英语必修二Unit3TheInternet总结(重点)超详细(带答案)
人教版高中英语必修二Unit3TheInternet总结(重点)超详细单选题1、The speech was meaningful and powerful, ________ lots of students to study harder for their dream colleges. A．to inspireB．inspiringC．inspiredD．inspire答案：B考查非谓语动词。
句意：这次演讲是有意义且有影响的，激励了许多学生为梦想中的大学更努力学习。
分析句子结构，句中was为系动词，空处作非谓语动词，inspire与逻辑主语The speech之间是主动关系，应用现在分词形式作状语。
故选B项。
2、—Why do people like classic music? I don’t like it at all.—________it is not your style, that doesn’t mean it is bad.A．Even thoughB．Only ifC．Now thatD．In case答案：A考查连词词义辨析。
句意：——为什么人们喜欢古典音乐?我一点也不喜欢它。
——即使这不是你的风格，也不意味着它不好。
A. Even though即使，尽管；B. Only if只有在……的时候，只要……就；C. Now that既然；D. In case以防，万一。
根据句意可知“它不是你的风格”与后文的“这并不意味着它不好”之间是转折关系，even though“即使，尽管”，引导让步状语从句，符合句意。
故选A。
3、There comes a time when the young man ______ a really difficult time.A．is pulling throughB．is going throughC．is running throughD．is pushing through答案：B考查动词词组辨析。
高一英语必修二Unit3重点短语
高一英语必修二Unit3重点短语单词和短语的学习方法大同小异，积累是王道。
下面我为大家带来高一英语必修二Unit3重点短语，欢送大家学习!高一英语必修二Unit3重点短语：1.in common 共同的in common with 和一样We have much/a lot /nothing /little/something in common.我们有很多/没有/几乎没有/有一些相像之处。
2.put in order把排序in order按依次; 整齐out of order次序紊乱;(机器等)失灵; 出故障3. compare with把与想比compare to 把比作compared with与想比4. over time 久而久之5.begin as作为起先6. technological revolution科技革命7. from then on. 从那时起from now on 从今时此刻起8. artificialintelligence 人工智能9. in size and in brainpower 在体积和脑容量上10.as a result结果as a result of作为的结果11. go by(时间)消逝，过去pass by经过12. human beings, humanrace, mankind人类13. provide sb. with sth.= provide sth. forsb.给某人供应某物14. a life of high quality高质量生活15. in reality事实上16. be crazy about痴迷于，醉心于17. do research into 进展的探究18.have a good shot for a goal. 好好地射一个球19. a devoted friend一个忠实挚友20. be connected with 与有联系21. get together 聚会22.make up 组成，构成be made up of由组成;编造;弥补make up for;扮装23.in the early 1960s在20世纪60 年头早期24. on the football team在球队中25. come true 实现，到达My dream comes true.我幻想成真。
人教版高中英语必修二第3单元重点句型及精讲
Module 2 Unit 3 Computers1.In pairs discuss what they have in common. Have sth in commonHave something/ much in commonHave little/ nothing in commonCommon sense 常识；共识Common language 共同语言2.Do you know in what ways computers are used today?In some important ways they are different. Way 方面In a way 在某种程度On the way 在去......的路上toIn the way 碍事；挡道；用这种方法China was way ahead of other countries in GDP in the early days of the Qing Dynasty.adv.He is halfway to success.继承原则3.It took nearly two hundred years before I was built as an analytical machine by Charles Babbage.才It’s + 时间段+ before ... 多久之后才It won’t be long before 不久就会Belong long 不久Long before ...It’s + 时间段+ since从句从句谓语为延续性动词，则加不。
It’s five years since he lived here. 不在这住5年了。
从句谓语为短暂性动词，直译。
It’s five years since they moved in. 搬进来5年了。
4.First it was stored in tubes, then on transistors and later on very small chips. Chips 芯片；薯条；豁口；筹码The blue chips 蓝筹股Later on 后来Store 仓库；商店；储存物v.存储In store 即将发生在某人身上forWe have no idea what life has/ holds in store for us.Genetic engineering 基因工程AI Artificial intelligenceChemical fertilizerOut of storeStorage 存储5.My goal is to provide humans with a life of high quality.不定式做表语Of high qualityHigh quality woolen quilts 高质量的羊毛被子6.I am now truly filled with happiness that I am a devoted friend and helper of the human race.关系代词在从句中做主宾表名词性从句中连接词that/ whether/ if只起连接作用，不做句子成分。
高二英语必修二Unit3必背知识与学习方法
高二英语必修二Unit3必背知识与学习方法高二是高中学习的关键时期，不仅课程任务重，而且很大程度上打算着同学今后的进展方向，以及能否考入抱负的高校。
接下来我为大家整理了高二英语学习内容，一起来看看吧!高二英语必修二Unit3必背学问重点词汇、短语1. solve 解决;解答2. fromon 从...时起3. as a result 结果4. sothat 如此以至于5. explore 探究，探测，讨论6. anyhow 无论如何，即使如此7. goal 目标，球门，得分8. human race 人类9. signal 发信号，信号10. type 类型，打字11. in a way 在某种程度上12. arise 消失，发生13. with the help of 在...的关心下14. electronic 电子的15. deal with 处理16. watch over 看管，监视17. rise/arise/arouse/raise的区分重点句型1. certain和sure的句型sb. be sure/certain of= sb. be sure/certain that从句：某人确信be sure/certain to do sth. 确定会做Its certain that从句确定会Its certain that he will succeed.=Hes sure/certain to succeed.他确定会胜利的.Im sure/certain of his success.= Im sure/certain that he will succeed. 我确信他会胜利的2. 主语+ be + adj + to do The question is easy to answer.3. 状语从句的省略在when, while, if, unless, though, once等引导的状语从句中，假如从句的主语和主句的主语全都, 且从句中的谓语含有be动词时, 为了使句子简洁, 可省略从句中的主语和be动词。
人教版高中英语必修2unit3课文知识点详解
3.And my memory became so large that even I couldn’t believe it!我的记忆能力变得如此 巨大，甚至连我自己都不能相信！ so+adj./adv.+that...意为 考点提炼 “如此……以致…… ”，引导结果状语从句。 so that引导目的状语从句，相当于in order
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。
Unit 3
Ⅰ.高频单词思忆
Computers
基础落实
1.The development of the steam engine was a great technological (科技的) advance. 2.I haven’t calculated (计算) the result of the maths problem. 3.Life totally/completely (完全地) changed
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
人教高中英语必修二Unit3课本知识点总结
必修二Unit3课本内容复习一. 词汇变形1. calculate v. 计算-- calculation n.计算；推算-- calculator n. 计算器2. application n. 应用；用途；申请-- apply v. 应用；试用；申请-- applicant n.申请人3. explore v. 探索；探测-- exploration n. 探索-- explorer n. 探险者4. arise v.出现；发生产生--arose（过去式）--arisen （过去分式）5. intelligent adj. 聪明的；智能的-- intelligence n. 智力6. simple adj. 简单的；简朴的-- simplify v. 使简化-- simply adv. 仅仅；简直--simplicity n.简单7. solve v. 解决，处理-- solution n. 解决办法；答案8. real adj. 真正的；真实的-- realize v. 实现--reality n.现实；事实-- realization n. 实现；领悟9. explore v. 探索-- exploration n. 探索；探测-- explorer n. 探险者；勘探者；考察者10. person n. 人；个人-- personal adj. 个人的--personally adv. 就个人而言11. universal adj. 普遍的-- universe n.宇宙12. operate v. 操作-- operator n.操作员二. 重点短语1. have...in common 有相同的特征（或特点）have much/a lot/ something/little/nothing in common with...与.... 有许多/一些/很少/没有相同之处【拓展】in common with...与....相同in common 共有；公有common sense 常识2. calculate v. 计算【拓展】calculation n.【C, U】计算；预测calculator n.计算器3. solve v. 解决，处理；解答搭配：solve a problem 解决问题remain to be solved 有待解决【拓展】solution n. 解决办法；答案the solution to sth. ....的解决办法【课堂练习】单句语法填空1. By his _____________(calculate), it could save airlines hundreds of millions of dollars a year.2. It ____________(calculate) that more and more people will shop at home instead of going tothe shopping center.3. The team are working hard to analyze the problem so that they can find the best __________(solve).4. With all the problems ____________(solve), he would have nothing to worry about.5. There are still many problems _________ (solve) before we are ready for a long stay on the moon.6. The teacher classified the words and ___________(simple) their usage so as to make them more easily to be grasped by his students.1. calculation.2. is calculated.3. solution.4. solved.5. to be solved.6. simplified4. go by （时间）流逝，过去e.g.Things will get easier as time goes by. 随着时间的推移，情况会有所改善。
2019新人教版高中英语必修2Unit3单元重点知识点归纳总结(因特网单元小结)
新人教版Book 2 Unit 3单元知识点小结一．词汇I. 阅读词汇——明确含义，易混词，重点词1.stream vt.流播;流出vi.流动n.小河;溪流2.cash n.现金;金钱3.update vi.更新;向…提供最新信息n.更新;最新消息4.database n.数据库;资料库5.software n.软件6.charity n.慈善;慈善机构(或组织7.conference n.会议;研讨会;正式会谈8.resident n.居民;(美国的)住院医生adj.(在某地)居住的9.battery n.电池10.discount n.折扣vt.打折11.target n.目标;对象;靶子vt.把…作为攻击目标12.upset adj.心烦的;苦憶的;沮丧的vt.( upset，upset)使烦恼;使生气;搅乱13.tip n.忠告;诀窍;实用的提示II. 推展词汇—灵活运用1.blog(n.)博客vt.写博客blogger（n）.博客作者，博主2.engine (n.)引撃;发动机;火车头engineer (n).工程师engineering (n).工程，工程学3.identity (n.)身份，个性identify（v）确定，鉴定，识别，辨认出4.convenient (adj.)方便的，便利的convenience (n).便利，方便5.surf（v）冲浪，浏览surfer（n）冲浪运动员，乘冲浪板冲浪的人，（互联网上）冲浪者6.access (n.)通道;(使用、查阅、接近或面见的)机会(vt).进入;使用;获取accessible (adj).易接近的；可进入的；可理解的7.function (n.)功能;作用;机能(vi.)起作用;正常工作;运转functional (adj.)功能的8.confirm (v).确认，事确信confirmation (n).确认，证实，证明9.privacy (n).隐私，私密private( adj).私有的，私人的，私立的privately( adv).10.particular (adj.).特定的，特别的，讲究的particularly (adv).异乎寻常地；特别是；明确地11.embarrassing (adj).让人难堪(尴尬;害羞)的embarrassed (adj.)adj.尴尬的；窘迫的embarrassment (n). 尴尬，窘迫embarrass (v).使尴尬，使窘迫12.guideline (n). 准则，指导原则guide (n.)指南，向导（v）引导，带领13.stuck （adj.）卡住，陷于，困于stick (v).刺，戳；伸出；粘贴,坚持；伸出；粘住(n.) 棍，手杖14.rude(adj) 粗鲁的，无礼的rudeness (n).无礼，野蛮15.press (v). 按，压，敦促（n）报刊杂志；印刷机；新闻界出版社；拥挤的人群16.tough(adj.)艰难的;严厉toughness (n).韧性；强健；有粘性III.重点词汇——用法归纳1.chat(vi). 聊天，闲聊chat with/to sb. 和某人闲聊chat about sth/sb. 闲聊某事/某人2.stuck （adj.）卡住，陷于，困于stuck on sth. 被难住，答不上来stuck for sth, 不知所措，为某事犯愁3.benefit ( n.)益处(vt.)使受益(vi)得益于benefit from (doing) sth. 从某事中获益benefit sb./sth. 对某人或某事有益be of benefit 有益处for the benefit of 为了..的利益或好处have the benefit of 得益于，占…的光4.inspire(v). 鼓舞，激励，启发思考inspiration (n.) 灵感；鼓舞；妙计\ inspire sb. to do sth. 鼓舞某人干某事inspire sb. with sth, 使产生（感觉或情感）5.account (n.) 账户，描述(v).解释，导致，认为，把…视为account for sth. 是…的原因6.familiar (adj.) 熟悉，熟知be familiar with sth. 通晓。
高中英语必修二unit3重点单词
高中英语必修二unit3重点单词1. Evaluate: The word "evaluate" is a verb that means to assess or judge the quality, importance, or value of something. It is often used in the context of examining or giving opinions about a person's work, performance, or abilities. For example, a teacher may evaluate a student's essay based on specificcriteria such as organization, grammar, and content. Collocations with "evaluate" include "evaluate performance," "evaluate effectiveness," and "evaluate the impact."2. Curriculum: The noun "curriculum" refers to the subjects and courses taught in an educational program. It includes both the content and the sequence of instruction. For example, in a high school curriculum, students may study subjects such as math, science, language arts, and social studies. The term "curriculum" can also be used to describe a specific set of materials or resources used for teaching a particular subject.3. Literacy: Literacy is the ability to read and write. It encompasses not only basic reading and writing skills but also the ability to comprehend and analyze written texts. "Functional literacy" refers to the ability to use these skills effectively in real-life situations. For instance, being able to understand and interpret instructions, fill out forms, or navigate digital devices require functional literacy.4. Syllabus: A syllabus is a document that outlines the objectives, content, and schedule of a course. It provides information about what will be covered, the assignments or assessments, and any additional resources required. Students typically receive a syllabus at the beginning of a course to have an overview of the expectations and plan their study. For example, a syllabus for an English class may include a list of readings, writing assignments, and exam dates.5. Lecture: A lecture is a formal presentation or talk given by a teacher or expert on a specific topic. It is commonly used in higher education settings, where professors deliver lectures to large groups of students. A lecture typically involves the transmission of knowledge or information from the lecturer to the audience. The word can also be used as a verb, meaning to give a lecture. For instance, "The professor lectured on the history of art."6. Pedagogy: Pedagogy refers to the theory and practice of teaching. Itencompasses the strategies, methods, and approaches employed in educational instruction. Effective pedagogy takes into account learners' needs, interests, and abilities. Different pedagogical approaches include lecture-based teaching, collaborative learning, and project-based learning. The term can also be used to describe the profession or field of teaching.7. Plagiarism: Plagiarism is the act of using someone else's work, ideas, or words without giving proper credit or acknowledgment. It is considered a serious offense in both academic and professional settings. Students need to understand the importance of citing sources and avoiding plagiarism tomaintain intellectual honesty. Plagiarism can result in penalties, such as failing an assignment or course. Collocations with "plagiarism" include "commit plagiarism," "plagiarism detection," and "plagiarism checker."8. Comprehension: Comprehension refers to the ability to understand and interpret written or spoken language. It involves not only understanding the individual words but also grasping the overall meaning, context, and implications. Comprehension skills are vital for effective communication and learning. Teachers often assess students' comprehension through reading comprehension exercises, listening activities, or comprehension questions.9. Memorize: Memorize is a verb that means to learn something by heart or commit it to memory. It involves the process of repeating or reviewing information until it can be recalled without effort. Memorization is often used in learning vocabulary, formulas, historical dates, or lines for a performance. However, it is important to note that memorization should be complemented with understanding and application for deep learning.10. Analyze: Analyze is a verb that means to examine or study something in detail to understand its components, structure, or nature. It involvesbreaking down a complex idea or problem into smaller parts and exploring their relationships or significance. Analytical skills are essential for critical thinking and problem-solving. For example, students may be asked to analyze a poem, a scientific experiment, or a historical event.11. Debate: A debate is a formal discussion or argument between two or more people, typically involving a subject of public interest. It is a structured contest where participants present and argue their viewpoints, often with the goal of persuading an audience or judge. Debates are common in educational settings, politics, and competitive events. They encourage critical thinking, quick reasoning, and effective communication skills.12. Collaborative: The adjective "collaborative" refers to the act of working together with others to achieve a common goal or complete a task. Collaboration involves sharing ideas, knowledge, and resources to enhance productivity and creativity. In education, collaborative learning activities encourage students to work in groups, fostering communication and teamwork skills. Examples of collaborative activities include group projects, peer editing, and brainstorming sessions.13. Discipline: Discipline can refer to a branch of knowledge or a particular area of study, such as the disciplines of science, literature, or history. It can also refer to the behavior or order maintained by rules and regulations. In an educational context, discipline is important for creating a conducive learning environment. It involves respecting teachers, following classroom rules, and maintaining focus and self-control.14. Assignment: An assignment is a task or piece of work given to someone, typically as part of their studies or job, to be completed within a specified period. Assignments are designed to develop students' understanding, skills, and knowledge in a particular subject. They can take various forms, such as essays, research papers, presentations, or practical experiments. Completing assignments helps students apply what they have learned and develop critical thinking and time management skills.15. Portfolio: A portfolio is a collection of materials, such as writings, artwork, or photographs, that are assembled to demonstrate a person's skills, talents, or accomplishments. In education, students may create portfolios to showcase their work and reflect on their learning progress. Portfolios are also used in job applications to provide evidence of qualifications and experience. They can be physical or digital and are often organized thematically or chronologically.16. Seminar: A seminar is a gathering or conference where a group of people meets to discuss a particular subject, led by an expert or instructor. Seminars are interactive and encourage active participation and discussion among attendees. They are common in academic and professional settings for sharing knowledge, exchanging ideas, and developing skills. Seminars can be part of a course, a standalone event, or an online session.17. Tutorial: A tutorial is a period of instruction or teaching given to an individual or a small group of students. It is often focused on a specific topic, skill, or problem area. Tutorials provide personalized attention and support, allowing students to ask questions, receive feedback, and deepen their understanding. They can be conducted by teachers, teaching assistants, or peers and are beneficial for reinforcing concepts, improving learning outcomes, and addressing individual needs.18. Drill: A drill is a repetitive practice or exercise aimed at developing a particular skill or behavior through repetition and practice. Drills are commonly used in education to reinforce foundational knowledge, such as multiplication tables in math or vocabulary in language learning. They help students develop automaticity, accuracy, and confidence in their abilities. Effective drills are structured, targeted, and gradually increase in complexity.19. Worksheet: A worksheet is a sheet of paper or online document containing problems, exercises, or activities for students to complete. It is a practical tool used to reinforce learning, assess understanding, and provide additional practice. Worksheets can be used in various subjects, such as math, language arts, or science, and can include tasks like calculations, fill-in-the-blanks, matching exercises, or short answer questions.20. Assess: The verb "assess" means to evaluate or judge the nature, quality, value, or extent of something. In education, assessing students' learning is essential for understanding their progress, identifying strengths and weaknesses, and guiding instruction. Assessment can take various forms, such as quizzes, tests, projects, or observations. Effective assessment provides meaningful feedback to both students and teachers, informing instruction and promoting growth.21. Differentiation: Differentiation in education refers to the process of tailoring instruction to meet the individual needs of students. This approach recognizes that each student has unique strengths, challenges, learning styles, and interests. Teachers use a variety of strategies to differentiate instruction, such as varying the content, process, or product of learning. Differentiation aims to provide all students with access to the curriculum and the opportunity to reach their full potential.22. Inquiry-Based Learning: Inquiry-based learning is an approach that fosters the development of critical thinking skills through student-driven questions. It involves engaging students in exploring concepts, solving problems, and conducting investigations. Teachers act as facilitators, guiding students to ask meaningful questions, find resources, and analyze information. Inquiry-based learning encourages curiosity, creativity, and a deeper understanding of subject matter. 23. Gamification: Gamification is the use of game design elements and principles in non-game contexts to motivate and engage learners. It involves applying concepts such as points, badges, leaderboards, and challenges to educational activities. Gamification can make learning more enjoyable and interactive, as well as promote healthy competition and a sense of achievement. It is often used in online learning platforms, educational apps, and classroom settings to enhance student engagement and participation.24. Blended Learning: Blended learning is an educational approach that combines traditional face-to-face instruction with online learning experiences. It integrates digital tools, resources, and technologies to create a flexible and personalized learning environment. Blended learning allows for a mix of synchronous (real-time) and asynchronous (self-paced) activities, giving students more control over their learning. This approach can enhance access to education, foster collaboration, and cater to diverse learning needs.25. Flipped Classroom: The flipped classroom model is a teaching strategy that reverses the traditional classroom structure. In this model, students watch video lectures or complete readings at home, and class time is dedicated to applying knowledge through discussions, group work, and problem-solving activities. The flipped classroom promotes active learning, increases student-teacher interaction, and allows for more personalized instruction. It requires students to take responsibility for their learning outside of class and encourages them to engage deeply with the material during class.26. Personalized Learning: Personalized learning is an educational approach that focuses on meeting the unique needs, interests, and preferences of each student. It involves adapting the pace, content, and method of instruction to align with individual learning styles and goals. Personalized learning often utilizes technology to provide customized learning experiences, allowing students to progress at their own pace and explore topics of interest. This approach aims to create a more student-centered and supportive learning environment.27. Project-Based Learning: Project-based learning (PBL) is an instructional strategy that involves students in investigating and responding to a real-world question, problem, or challenge. It emphasizes the application of knowledge and skills to develop a product, presentation, or performance. PBL encourages students to take ownership of their learning, collaborate with peers, and engage in critical thinking and problem-solving. It often integrates multiple disciplines and provides opportunities for authentic assessment and reflection.28. Mindfulness: Mindfulness is the practice of being fully present and engaged in the current moment, without judgment or distraction. In education, mindfulness techniques are increasingly being integrated into classrooms to support student well-being and focus. Mindfulness activities, such as deep breathing exercises, meditation, and yoga, can help students manage stress, improve self-regulation, and enhance their ability to concentrate and learn. A mindful classroom environment promotes a sense of calm, empathy, and connection among students and teachers. 29. Growth Mindset: The concept of growth mindset, popularized by psychologist Carol Dweck, refers to the belief that intelligence and abilities can be developed through dedication and hard work. In contrast to a fixed mindset, which views talents and abilities as fixed traits, a growth mindset encourages resilience, perseverance, and a positive attitude towards learning and challenges. Educators strive to foster a growth mindset in students by promoting effort, embracing mistakes as learning opportunities, and celebrating progress and improvement.30. Social-Emotional Learning: Social-emotional learning (SEL) is the process of acquiring and applying the knowledge, attitudes, and skills necessary to understand and manage emotions, set and achieve positive goals, feel and show empathy for others, establish and maintain positive relationships, and make responsible decisions. SEL is increasingly recognized as a crucial component of a well-rounded education, as it contributes to students' overall development and success in school and life. It is often integrated into classroom activities, school-wide programs, and curriculum frameworks.。
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高中英语必修二第三单元重点、难点Unit Three Computers 1、In pairs discuss what they have in common. 同桌讨论一下他们有什么共同之处。
common adj. & n.（1）共同的，常见的You ’ve made a common mistake again. 你又犯了个常见错误。
（2）共同的；公用的Parks are common property to the city’s people. 城市的公园是这个城市的人的公共财产。
联想扩展：have… in common 有共同之处My son has nothing in common with me. 我儿子和我没有一点共同之处。
common ground 共同利益 common knowledge 人所共知的事 common sense 常识易混辨析：common , usual , ordinary , average 普通，通常common 所有人或事物所共有的，常见的，普通的。
“习见习闻”。
usual 由过去的经验可判断为正常或通常，是按照预测发生的。
ordinary 与一般实物的标准、品德、习俗相同，平凡而不特殊，强调平淡无奇。
average 指达到平均水平，不突出。
即时活用：用common , usual , ordinary , general填空。
1、This bird looks ______.2、Anyone who has ______ sense can’t do it.3、Lao Li came early as ______.4、He is of the ______ height. 答案：1、ordinary 2、common 3、usual 4、average2、I began as a calculating machine in France in 1642. 1642年我在法国诞生时是一台计算机器。
begin as 作为…开始；以…起步The band began as a group of music lovers. 那个乐队一开始只是一群音乐爱好者。
The political leader began as a carpenter. 那位政治领导人是从一个木匠起步的。
联想扩展：begin at…从…开始 begin with 以…开始 to begin with 首先3、After I was programmed by an operator who used cards with holes, I could “think” logically and produce an answer quicker than any person.在操作员用穿孔卡为我设计程序之后，我能够进行逻辑“思考”，并且能够比任何人更快的算出答案。
produce vt. 用法归纳：（1）生产That factory produces cars named Bi Yadi. 那个工厂生产比亚迪汽车。
（2）产；出How many eggs did your hen produce this week 你那只母鸡这个星期产了几个鸡蛋That century produced many great men. 那个世纪出了许多伟人。
（3）引起；造成Hard work produces success. 努力工作就能成功。
（4）演出；上演They produced a new play last week. 上星期他们演了一部新戏。
（5）假装He produced a smile on face when he saw me. 看到我时他脸上装出微笑。
联想扩展：producer n. 生产者 product n. 产品；产物 production n. 产量 productive adj. 多产的4、As a result I totally changed my shape. 结果我完全改变了体型。
as a result 结果As a result I lost my job. 结果我失去了工作。
联想扩展：as a result of.. 由于…的结果As a result of the snow I came late for school. 由于下雪我上学迟到了。
特别提示：as a result 和as a result of..都用于引导状语从句。
as a result 后不跟宾语，后面可以用逗号，也可以不用逗号；而as a result of..后必须跟宾语。
5、I was able to share my knowledge with others through the World Wide Web.我能够通过万维网和其他人分享我的知识。
用法归纳：（1）分享；分担 Good friends should share both joys and sorrows. 好朋友应该分享快乐，分担痛苦。
（2）合用The two economists shared the Nobel Economic Prize this year.两位经济学家共同获得今年的诺贝尔经济学奖。
（3）共同具有 The two brothers share the same taste and interests. 兄弟俩品位相同，兴趣相同。
联想扩展：share还可以作名词。
表示①一份东西②一份责任③股份This is your share, please take it away. 这是你的那份，请拿走。
I have no share in that matter. 我与那件事情没关系。
I hold 1000 shares of that company. 我有那个公司1000股股份。
即时活用：1、Good friends should______happiness and sorrows with each other. A. spare B. share C. enjoy D. know2、Let Harry play with your toys as well , Clare---you must learn to . support B. care C. spare D. share 答案：B D6、Anyhow, my goal is to provide humans with a life of high quality. 不管怎么说，我的目标是为人类提供高品质的生活。
provide vt. & vi. 用法归纳：（1）提供 The trees provide shade. 树提供阴凉。
特别提示：表示“给…提供…”用“provide sth. for sb.”。
Schools provide text-books for students. 学校为学生提供教科书。
（2）规定School rules provide that students mustn’t smoke. 校规规定学生们不能吸烟。
联想扩展：provide against 预防We all should provide against the spread of H1N1 flu. 我们都应该预防甲型流感的传播。
provide for 养活；做准备He works day and night to provide for his family. 他不分昼夜的工作养活家人。
provide…with 给…提供His firm is good and provides him with a car. 他的公司不错，给他提供了一辆车。
provided / providing conj. 如果…话；只要Provided that it will snow tomorrow, we will put off the sports meeting.如果明天下雪，我们就推迟运动会。
特别提示：provided和providing都用于作状语。
provided多用于正式文体；providing多用于口语。
即时活用：1、They live on their small farm ____ the family with corn. A. providing to B. provided C. providingD. provided to2、As we all know, two thirds of the earth’s surface is water, ___ a lot of fish.A. providedB. providingC. which providesD. it provides 答案：C B7、I’m part of an android football team. 我是一个机器人足球队的成员。
part在这里指“成员”。
part当“成员；作用；责任”讲时是不可数名词。
We are all part of this big family. 我们都是这个大家庭的成员。
part还可作可数名词，表示“部分；地区；零件；角色”。
I want to buy some spare parts for my car. 我想给我的汽车买些备件。
It is snowing in many parts of China these days. 这几天中国的很多地区在下雪。
联想扩展：for one’s part 就…来说 for the most part 大部分；通常 in part 部分的；某种程度上play a…part in 起…作用 take part in参加 take the part of 支持；担任…角色8、We are determined to create an even better system. 我们决心要建立一个更好的系统。
determine vt. 用法归纳：（1）决定We still can’t determine the date for the meeting. 我们还是不能决定开会的日期。
（2）决心；决意 I have determined to study English well. 我决心要把英语学好。
特别提示：determine表示“决心；决意”时，后面多跟不定式、从句或on /upon构成的短语。
（3）决心；下定决心（用过去分词）A. be determined to do… He was determined not to tell others the secret. 他决心不把这个秘密告诉别人。