1、Welcome UnitVocabulary learningexchange/kstend/n.&vt.语境Im an exchange student from the UK.我是一名来自英国的交换生。Im going to go on an exchange visit to Paris.我将到巴黎交流参观。I am going to America next week,so I have to exchange some RMB for dollars.我下周要去美国，所以得把人民币兑换成美金。I buy you lunch and you fix my computer.Is tha
2、t a fair exchange?我请你吃午饭，你给我修计算机，这算是公平交易吧？Everyone in the group exchanges email addresses.所有的组员都相互交换了电子邮件地址。If the shirt doesnt fit,take it back and the store will exchange it.如果衬衫不合适就把它拿回来，商店将给你掉换。lecture/lekt(r)/n.&vt.词根词缀：lect-说，读+-ure(名词后缀)讲座;讲课;演讲;训斥Speech:普通用词 指在正式和普通场合所作的发言和讲话lecture:指大学中的演讲，
3、讲座，讲课，强调学术性lecturer/lektr(r)/n.授课者,讲师;演讲者语境I didnt attend lecture by Professor Williams.My father caught me and began to lecture me about it.Its a long letcture.我没有参加威廉教授的讲座。爸爸抓住了我开始教训我。这是一个漫长的训斥。词根拓展传奇,传说传奇般的 断言,宣称 易读的;清晰的看不清的,字迹模糊的说/读讲座;演讲演讲者功课;教训方言词汇的register/redst(r)/vt.&vi词根词缀：re-(再，又)+gist-(ge
4、st-获取)+-er:再次获取个人信息登记;注册registration/redstren/n.登记;注册语境She will register for the physics class.她准备选修物理课.The registration of students for the course will begin on Thursday morning.学生登记上的这门课将于星期四上午开始。Please write your home address on the registration form.请在这张登记表上写下你的家庭住址。nationality/nnlti/n.词根词缀：nat-
5、(出生)+ion+al+ity:国籍 民族nation/nen/n.民族 国家national/nnl/adj.民族的 国家的语境When asked his nationality,he said British.被问及国籍时，他说是英国。The Yi nationality is distributed mainly over Yunnan,Sichuan and Guizhou provinces.彝族主要分布在云南、四川和贵州三省。The whole nation were watching the football game.全国的人都在看这场足球赛。Lin Zexu and Yue
6、 Fei are our national heroes.林则徐和岳飞是我们的民族英雄。出生/天生民族;国家天性,本性;自然a.当地的,本土的 n.当地人,土著天真的;幼稚的美好的;和蔼的民族的;国家的国籍 民族国际的天然的,自然的;不做作的词根拓展词族(相同构词法）interpersonaldesign/dzan/n.语境She came to London in 2019 to study fashion design.她2019年来到伦敦学习时装设计。I am sure he did it by design.我肯定他是故意做的。This bridge was designed by S
7、cott.这座桥是斯科特设计的。We need to design a new course for the third year.我们需要为三年级学生制订一个新的课程。设计;方案;图案vt.设计;筹划词根词缀：de-(修改)+sign(符号)：修改的符号设计;方案;图案designer/dzan(r)/n.设计师，设计者 by design=on purpose 故意地词根拓展符号,标记，密封n.符号;迹象;标志 v.签署;签名;示意署名;签名表示,表明;意味着意义;重要性重大的;有意义的n.信号vi.发信号;示意分配;指派分配;任务;作业v.设计;筹划n.设计;方案;图案辞职辞职;放弃;辞
8、职书campus/kmps/n.破拆法：camp(营地)+us(我们)：我们的营地校园 校区An exchange student is talking to a teacher on campus.一个交换生正在校园里和一位老师谈话。词汇拓展n.营地 vi.宿营宿营者营火宿营地校园;校区formal/f:ml/adj.formally/f:m l/adv.正式地;正规地informal/nf:ml/adj.非正式的；非正规的informally/nf:ml/adv.非正式地正式的;正规的语境People speak in a more polite way in formal situati
9、ons.（P3）在正式场合人们说话更礼貌。We need to dress formally for the party.我们需要穿得正式参加晚会。The house has an informal atmosphere.房间里有一种轻松随意的氛围。They told me informally that I had got the job.他们非正式地告诉我我已获得那份工作。形式，形状形成 形式;表格格式,版式非正式的正式的构造;形态;队形公式;配方制服改革;改良通知,告知告知某人某事信息提供信息的平台;站台;讲台转变,变形表演;实施表演;表现表演者,执行者框架;结构;画框框架,结构anxi
10、ous/ks/adj.词缀：anx+ious(形容词后缀)焦虑的;忧虑的;渴望的anxiously/ksl/adv.焦急地；担忧地anxiety/zati/n.焦虑；忧虑；渴望语境Tom is a very anxious person.汤姆是个非常容易焦虑不安的人。He seemed anxious about the meeting.他似乎对这次会议忧心忡忡。She was anxious to finish school and get a job.她渴望毕业找一份工作。He is anxiously waiting for the result of the medical tests
11、.他焦急地等待着体检结果。Anxiety is modern mans natural state.焦虑是现代人的自然状态。annoy/n/vt.annoying/n/adj.令人恼怒的，恼人的annoyed/nd/adj.感到恼怒的，生气的语境She sometimes does things by design just to annoy me.她有时存心做些事来使我生气。He was very annoyed with me about my carelessness.因为我粗心大意，他对我恼火了。You must have found the children annoying.你肯定
12、觉得这些孩子讨人厌烦。使恼怒，打扰frightened/fratnd/adj.语境The grandmother jumped up in her fright and asked him what that meant.奶奶吓得跳起来，问他这是怎么回事。Sorry,I didnt mean to frighten you.对不起，我没有吓唬你的意思。Most children are frightened by the sight of blood.大多数孩子见到血就害怕。fright/frat/n.惊恐,惊骇frighten/fratn/vt.使惊恐;吓唬frightening/fratn
13、/adj.令人恐惧的;吓人的词根词缀：fright-(惊恐)+en(使.变得)+ed(形容词后缀）：惊吓的 害怕的词汇拓展impress/mpres/vt.使钦佩;使印象深刻vi.留下印象;引人注目词根词缀：im-(里)+press(按压)：把按到心里留下印象impression/mpren/n.印象impressive/mpresv/adj.令人印象深刻的；感人的first impression第一印象语境It impressed me that she remembered my name.令我佩服的是她记得我的名字。She was deeply impressed by the scen
14、ery in Guilin.桂林的景色给她留下了深刻的印象。My father impressed on me the importance of hard work.我父亲要我牢记努力工作的重要性。Her words left/made a lasting impression on me.她的话给我留下了难忘的印象。While I really dont like art,I find his work impressive.虽然我不喜欢艺术，但是我发现他的作品令人印象深刻。按;压;逼迫新闻业;出版社压缩,压紧压缩,浓缩;压榨压抑;使沮丧;使萧条压力;压迫,压强沮丧;抑郁;萧条表达;快递快
15、车;快递盖印;给人印象印象;影响;压痕;印记感人的;令人钦佩的;令人深刻印象的压迫,压抑;使烦恼压抑;沉闷;苦恼印刷业;印章;印记印刷;印刷术表示,表达;表情;措辞,说法印刷;打印concentrate/knsntret/vt.&vi.词根词缀：con-(都)+centr-(中央)+-ate（动词后缀）:都集中到中央集中(注意力);专心于;聚精会神concentrate on（doing）sth 集中注意力于（干）某事concentration/knsntren/n.集中;专心语境I havent been able to get enough sleep,and Im too tired t
16、o concentrate in class.我睡眠不足，课上精力不集中。I couldnt concentrate on the experiment.（P4）我无法集中精力做实验。With great concentration,she worked out the problem.她聚精会神地解出了这个问题。experiment/kspermnt/n.语境What do we learn from the experiment?我们从这个实验中学到了什么？Many people do not agree to do experiments on animals.许多人不赞成在动物身上做试
17、验。实验;试验词汇拓展实验;试验实验的;试验的经历;经验有经验的;熟练的n.专家;行家 a.专业的，内行的专业知识/技能explore/kspl:(r)/vt.&vi.exploration/eksplren/n.探索；勘探；探险 词根词缀:ex-(外)+plo-(应用)+re(反复):反复到外面去找有用的东西探索,探测;勘探语境I believe I will make new friends here,and theres a lot to explore at senior high.（P4）我相信我会在这里交到新朋友，而且在高中有很多东西要探索。The companies are al
18、lowed to explore for oil and gas.这些公司被允许勘探石油和天然气。The answer to this question is now under exploration.该问题的解决办法在探讨中。confident/knfdnt/adj.confidently/knfdntl/adv.确信地；肯定地;自信地confidence/knfdns/n.信心；信任；自信心词根词缀:con-(充满地)+fid-(信任，信念)+-ent(形容词后缀):确信的,有信心的forward/f:wd/adv./adj.look forward to（doing）sth.盼望，期待
19、 词根词缀:for-(先前)+ward(向.的方向)adv.向前 adj.向前的，前进的 v.转发 寄送语境He took two steps forward.他向前走了两步。Tom is looking forward to meeting the new exchange student.汤姆期待着见到新来的交换生。先/前向前向前预见预知预言;预示;预告预报,预测先前的;前者的a.最重要的;最先的ad.首先前言祖先先驱前景已往,过往前额,额头森林flash/fl/n.闪光 vt.使闪耀&vi.发出信号 闪光in a flash 一瞬间语境Children can use flash car
20、ds to learn English.小孩可以使用识字卡来学英语。The flash sent the foxes running away.闪光惊得狐狸逃窜。The answer had come to him in a flash.他一下子就有了答案。There is something wrong with the traffic light because only the red light flashes on and off.交通灯出故障了，只有红灯一直在闪。flash card 识字卡organize(BrE-ise)/:(r)gnaz/vt.&vi.organization
21、 (BrE-isation)/:gnazen/n.组织;团体;机构词根词缀：org-(运作)+an+-ize(动词后缀):使运作起来组织语境How does Li Ming organize his thoughts?（P7）李明是如何组织他的想法的？Well organize some students into the basketball team.我们将组织一些学生参加篮球队。His speech is well organized.他的演讲很有条理。He has the ability to organize.他很有组织才能。They set up a charity organiz
22、ation last year.去年他们建立了一个慈善机构。curious /kjris/adj.词根词缀：cur-(关心)+-ious(形容词后缀)：用心去探寻的好奇的curiously/kjrsl/adv.好奇地;奇怪的是curiosity/kjristi/n.好奇心语境Its the curiousest thing I ever saw in my life!这是我一生中看到的最奇怪的事情！Curiously enough,he had never seen the little girl.奇怪的是，他竟从未见过那个小女孩。It is good to be curious about
23、the world around you because I think curiosity is the best teacher.对你周围的世界感到新奇是件好事，因为我认为好奇心是最好的老师。company/kmpni/panion/kmpnjn/n.同伴,伙伴语境My dream is to start my own IT company!（P8）我的梦想是成立自己的IT公司！I enjoy her company.我喜欢和她在一起。陪伴;公司personality/p:snlti/n.性格；个性 personal /p:snl/adj.个人的;私人的personally/p:snli/
24、adv.亲自地;就个人而言person /p:sn/n.人语境His wife has a strong personality.他妻子的个性很强。Of course,this is just a personal opinion.当然了，这只是个人意见。I handed the letter to him personally.我亲自把这封信交给了他。Personally,I am very satisfied with his work.就个人而言，我对他的工作很满意。Hes just the person we need for the job.他只是我们这份工作所需要的人而已。revi
25、se/rvaz/vt.&vi.revision /rvn/n.修订;复习语境Get your draft back and revise it.（P9）把草稿拿回来修改一下。I cant come out tonight.I have to revise.我今晚不能出去。我得复习。词根词缀：re-(再,又)+vis-(看)+e:再看一遍修订;复习看看,看待景象,观点预习复习;评论采访;面试游客;访客视觉的;可见的可见的看不见的视力;幻像明显的明显地修订;复习修订;复习明显的证据提供供应先前的,前面的视频,录像参观,拜访sexn.性别what if要是.会怎么样呢？take notes记笔记fe
26、maleadj.女(性)的;雌性的n.雌性动（植）物；女子guyn.小伙子；男人；家伙goaln.目标；球门；射门maleadj.男(性)的;雄性的 n.雄性动（植）物；男子leave.alone不打扰；不惊动strategyn.策略；策划senioradj.级别高的n.较年长的人awkwardadj.令人尴尬的；难对付的partnern.同伴；配偶；合伙人senior high school(美国)高中junioradj.地位低下的n.职位较低者；improvev.提高；改善at last最终junior high school(美国)初级中学stylen.方式；作风outgoingadj.外向的
