Unit4词汇学案-高中英语北师大版（2019.docx

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1、U4Information TechnologyLanguage PointsTopic Talk1. enablevt.使能够，使成为able adj. / unable adj. /disable vt,使丧失能力 / disabled adj.enable sb. to do sth.e.g.Teaching enables me to smile broadly everyday.教学让我每天都笑容满面。2. convenience n.方便便利；便利的事物for convenience 为方便起见at ones convenience 在某人方便时一 inconvenience n.

2、 不方便一 inconvenient adj. 不方便的一 convenientadj. 方便的It is convenient (for sb.)to do sth.(某人)做某事方便E. g.: It was a great convenience to live near my school. 住在学校附近对我是一大便利。3. effect n.影响，结果side effect 副作用 have an effect/impact on.对.有影响have no/some/little/much effect on.对没有/有些/几乎没有/有很大影响bring/put.into effec

3、t 实施;实行e.g.( 1 )The new traffic rules will come into effect (开始实施生效)next year to reduce traffic jams effectively(有效地 adv.). (2)However, whether it will take effect(见效,生效)and have a positive effect on(对.有景乡响)peoples life will rely on(depend on)their practical action.(3)The recommendation wille soon D

4、iit into effect.4. addicted adj.上瘾的 be addicted to +n/doiiiw sth= addict oneself to doing sth.addiction n. drug addiction 毒瘾 addict v. & n.对.入迷的人Those who are addicted Tik Tok have much difficulty in getting rid of the(addict).e.g. Mr.Fan is addicted to collecting the pictures of BLACKPINK.小范沉迷于收集 B

5、LACKPINK 的照片。5. admit (1) v.承认admission n.承认，准许加入,入场费admit (to)doing sth./having done sth.承认做 了某事e.g. Faced with evidence, he had no choice but to admit (to) his crim已面对证据，他别无选择，只能承认自己的罪行。(2) be admitted to准许进入,接收入学；被录取成为一员e.g. Xiaohuo has been admitted to Oxford University.小伙已经被牛津大学录取。She failed to

6、 gain admission to the university of her choice.她没被自己选择的大学录取。6. alarm (1) n.闹钟，警报器 vt.使担心害怕 alarming adj. / alarmed adj.e.g. Her high temperature greatly alarmed the doctors.e.g. He was at the prospect of travelling alone.他一想至U独自旅行的情景就害怕。7. Recommendation n. / recommend v.8. Explore v. / exploration

7、 n. / explorer n.9. Personality n. / personal adj. / person n.Lesson 1 AvatarsImagine doing sth 想象去做.1. fancy(1) adj.别致的，花哨的，奢华的fancy cars/houses花哨的衣服/车fancy doing sth.想象做/ fancy oneself as./to be想象某人自己是e.g. Do you fancy going to the dance on Saturday?你想去参力口周六的舞会吗？(3) n.爱好，想要 have a fancy for 爱好e.g.

8、 I have a fancy for doing homework since childhood,我从小就喜欢写作业。2. trick(1) vt.欺骗，欺诈 trick/cheat sb. into doinq sth.欺骗某人做某事e.g. Xiaohuo tricked me into lending him 200 yuan, and I have been out of touch with him ever since.小伙骗我借给他200块钱，从那以后我再也联系不上他了。(2) n.诡计，戏法,诀窍perform magic tricks表演魔术捉弄某人:play a tri

9、ck/tricks on sb,=make a fool of sb=make fun of sb=play a joke/iokes on sb4. . identity n.身份 identify v,识别辨认ID card=identity card 身份证5. variety(l)a variety of/varieties of /all sorts of 各种各样的various adj.各种各样的/ vary v.改变vary with随而变化/ vary fromto从到不同/ vary in在 方面不同e.g. The new park, where there are va

10、rious kinds of flowers, offers a variety of things to play with, and the visitors vary from children to adults.那个新公园有品种繁多的鲜花，还提供各种各样可以玩的东西，游客有孩子也有成人。6. Instant(1) adj,立刻的，速食的 instant coffeee.g.Contrary to expectations, the film was an instant success.和预期相反，这部电影一上映即获得成功。n.瞬间，某一时刻the instant一就(弓I 导时间状

11、语从句)=the minute/second/momente.g. The instant the boy saw the girl, he fell in love with her.这个男孩一看到这个女孩就爱上她了。instantly (1) adv. = immediately 立亥!| 马上(2) conj. 就e.g.The teacher wants me to finish English homework instantly. 老师想让我立刻完成英语作业。I went home instantly I had finished work.我一做完作业就回家了。7. Sensib

12、le adj.明智的Sensitive adj.敏感的8. Sense n.感觉a sense of. 一种感觉/common sense 常识 /make sense 有道理；讲得通9. experiment n.& vi.实验 experimental adj.实验性的experiment with/on 用做实验Perform/carry out/do/conduct an experiment 做实验e.g. It appears to me that experimenting on animals is wrong.在我看来利用动物做实验是错误的。10. Selection n.

13、/ select v.Choice n./ choose v. (chose/chosen)11. Concernn.担心，关爱E.g.:There is growing concern about/for/over environmental protection, e.g. 人们越来越关注环境保护。(2)vt.让某人担忧e.g What concerns us is our lack of preparation for the final examination,让我们担心的是我们对期末考试缺乏准备。(3)vt.涉及，与有关be concerned with.和有关(4) concern

14、ed adj.担心的，关切的，相关的be concerned about 对担忧担忧 的表情：a concerned look/expression(5) concerning prep, 涉及，关于 as fan as I am concerned 就而言e.g. The mayor was very concerned about the workers safety. He showed much concern for those who worked underground and asked them some questions concerning safety. He ask

15、ed the officials concerned to put safety at the first place.12. Virtual adj.虚拟的 Virtual reality 虚拟现实13. view(1) vt.看作view as把看作E.g.: XXX is viewed as the most gorgeous boy in our class. XXX 被视作班级里最帅的男生。(2)n.景色；观点in my view在我看来Lesson3-writing workshop 语法总结1. .harm v.伤害 /n.损害;伤害(injury n. /injure v. )

16、 ( get/be injured )harmfulharmlessdo harm to sb = do sb harm 对某人/物有害例：Do you think the Internet helps or harms friendships? 你认为网络是促进友谊还是伤害友谊？(l)Reading in bed will often do harm our eyes.(2)Air pollution is (harm) to our health.(3)Staying up constantly can harm your health.一Staying up constantly can

17、your health.2. argumentn.论点;论据;争吵，争辩例：Identify one sentence for each argument that states general idea.为每一个论点确定一个陈述这一基本 观点的句子。(l)have an argument with sb和某人争吵(2)argug v.争论;争吵;争辩argue with sb about/over sth与某人就某事进行争论argue for/against sth支持应对某事(l)His (argue) was that public spending must be reduced.(2

18、)He arguedsmoking because he thought that it was(harm) to health.(3)They were having an argument the waiter about the bill.3. replace v.取代;接替；例：Firstly,talking online is no replacement for face-to-face contact - images really cannot replace a real-life smile or hug.首先，网上聊天不能取代面对面交流;图像真的无法取代现实生活中的微笑或

19、拥抱。(2)replacementn.替换;替代品;替代人(l)It is still under discussion whether the old bus station should (replace) with a modern hotel or not.(2)They have replaced physical labour robots.(3)As Jack is ill,we have to get a (replace) for him.(4)课堂上电脑永远不会取代老师。Teachers will never computers in the classroom.4. co

20、ncentratev.专注,专心;集中注意力例：communicating through a screen makes it more difficult for children to concentrate or show kindness to others.据育儿专家丹尼斯丹尼尔斯说，通过屏幕交流会使儿童更难集中注意力或对他人表示善意。(l)concentrate onconcentrate ones attention/efforts/thoughts on.将某人的注意力/努力/思绪集中于.(2) concentrationn.专心;专注;注意力单句填空(l)You need a

21、 lot of (concentrate) to solve the problem.(2)He sat there,with his attention (concentrate) on the blackboard.(3)1 decided to concentrate all my efforts on (find) somewhere to live.(4)You should concentrate passing these exams.Then you can have a good rest.(5)The silence can increase your ability (c

22、oncentrate).5 .rewardingadj .有益的;有意义的(1) reward vt.& n.奖励;奖赏reward sb with sth for (doing) sth因为(做)某事用某物奖励某人(3) in reward for./ as a reward for.作为对的回报(l)We offer him a challenging and (reward) career.(2)The students have been working hard on their lessons and their efforts will(reward) with success

23、in the end.(3)The boss decided to reward himhis positive attitude towards work.(4)They rewarded the boy a cake finding the lost dog.(5)He gave the children some chocolate a reward for their good behaviour.6. addition n.增添；添力口例：In addition,a lot of the content posted on social media is shallow or tri

24、vial.此外，在社交媒体上发布的很多内容都是浅薄或琐碎的。Little changes add up toa great change!小小的变化积累成一个大的变化！rd like to add that we are pleased with the result.我想再补充一点,我们对这一结果很满意。【词块积累】(l)in addition除此之外(2) In addition to.除.之夕卜(3)add v.加;增加；补充add. . . to.把添加到.add to增加；增添add up to加起来达到(4) additionaladj.额外的，附加的二(DWould you li

25、ke to add more sugar _ your coffee?Add your score and see how many points you get.In(add) to an album, I gave him a pen and a pencil.We are willing to pay an(add) fee for immediate delivery.(2), visiting the exhibition will your understanding of traditional Chinese culture.7. content n.内容，目录；满足；容量ad

26、j.满意的例：She hadnt read the letter and so was unaware of its contents.她没有看过那封信，所以对其内容一无所知。That famous actor seemed content to play a part in the play.那位著名的演员似乎很满意在剧中演一个角 色。be/feel content with 对满足/满意be content to do sth乐于做某事(2)content oneself with.满足于content表示主题、主要内容时，用单数形式。contents目录 / 表示目录，用复数形式My p

27、arents are content(live) in the country, where the air is fresh and clean.The(content) of the letter are still secret until today.一Do you want anything else for your birthday?一Nothing else. Tm very content what youve bought fbr me.8. basis n.基础;基点1) on the basis of.根据； 基于2) base n.基士也；/ v.base“on“=b

28、e based oik以为基础 例：The basis of a good marriage is trust.9. focus vi.给予某物关注/ n.焦点彳列： Emotional intelligence, with its focus nnboth head and heart, may serve to point us in the right direction.专注于头脑和心灵的情商可以为我们指明正确的方向。You should focus your attention onyour work. 你应该聚精会神地工作。=attention be focused on.The

29、coffee shop is the focus ofsocial life in French.在法国，咖啡馆是社交生活的中心。When you stand up to give a speech, you fbcus the “public at the expense of the speaking”.(2)You9d better your study.你最好把你的注意力放在学习上。(3)From then on, I began to in my study.从那时起，我开始专注于我学习中的每一件小事。9. limiting adj.局限的；限制性的Limit n.限制；极限/ v.

30、限制；制约Limitto 把限制于=be limited to 10. brief adj.简洁的，简明的 / brieflyadv.简短地，简要地In brief 简言之briefly speaking 简单来说brief introduction 简要的介绍11. .concerned adj.关切的，关心的be conoerned with 关心/与有关be cocoerned abaut 对担心担忧彳列：We should be concerned about the education of the younger generation.He talked with those wh

31、o were concerned with the study of ecology.11.1 n my opinion/view = from my point of view = as far as I am concerned 在我看来13.local authority当局，当地政府例：She now has authority over the people who used to be her bosses o 14.Location n.Locate v.be located in/on/at.坐落于15 .A series of16 . Amaze v.Amazement n. to ones amazementAmazed adj. be amazed at.Amazing adj.17 .Privacy n.Private adj.= personal18 .Policy=principle=regulation n.19 .Sailorn.水手Set sail 启航20 .Accessible adj.Have access to 可进入21 . Author n.作者