Welcome Unit Words and Expressions (ppt课件)-2022新人教版（2019）《高中英语》必修第一册.pptx

1、Welcome UnitWords and Expressions（ex）出+变换出去交换,调换（名词用法）exchange rate汇率an exchange student 一名交换生 in exchange for 作为对的交换Eg:.I gave Tom my TV in exchange for his camera.cultural exchange 文化交流exchange/kstend/动词用法exchange A for B 以A换B（等价交换）Eg:She exchanges the dress for a larger one.exchange sth with sb 和

2、某人交换Eg:Jenny exchanged gifts with John.exchange/kstend/名词用法give sb a lecture about sth 关于训斥Eg：I know I should stop smokingdont give me a lecture about it.go to/attend a lecture 出席/参加讲座a lecture on/about 关于的讲座lecture hall 演讲厅 lecture/lekt(r)/动词用法lecture sb about sth/doing 训斥某人做某事Eg:He lectured me abo

3、ut the way I dress.He gave me a lecture about the way I dress.lecture/lekt(r)/register/redst(r)/register for 注册；选课 Eg:register for English class 登记学英语课registration n.登记；注册；挂号the registration office 登记处sex/seks/female/fi:mel/male/mel/nation/nen/the entire nation 全体国民an independent nation 独立的国家nationa

4、l adj.国家的,民族的nationally adv.国家地nationality There are 56 nationalities in China.design/dzan/designer 名词用法：by design=on purpose/by intention故意反义词：by accident/by chance 偶然的动词用法：design for 为设计Eg:The designer was selected to design a new logo for the company.be designed for 为设计Eg:The course is designed f

5、or beginners.be designed to do 被设计做Eg:The project is designed to help the homeless people.formal 反义词加否定前缀-in informal adj.非正式的a formal occassion 正式场合a formal dinner 正式晚餐anxious/ks/副词加后缀-ly:anxiously adv.焦虑地名词不规则特殊记忆：anxiety n.担心，焦虑,渴望be anxious about sth/for sb 为某人/某物担心be anxious for sth =be eager f

6、or 渴望某物be anxious to do 渴望做；急于做 表示“渴望”的短语：desire to do/for long to do/forannoyed/nd/adj.annoy v.使恼怒；打扰 annoy sb.annoying adj.使生气的；使恼怒的annoyance n.烦恼；生气be/get annoyed with sb对某人感到生气Eg:I was annoyed with myself for giving in so easily.be/get annoyed at/about sth 因某事生气Eg:Elena was annoyed at/about havi

7、ng had to wait so long for him.to ones annoyance 让某人生气的是frightened/fratnd/adj.frightening adj.引起恐惧的，令人害怕的fright n.恐怖；惊吓 eg:Marthas face became red with fright frighten v.使惊吓；使惊恐be frightened to do sth 不敢做某事be frightened of（doing）sth 害怕某事发生senior/si:ni(r)/adj.junior/du:ni(r)/这两个词本身含比较意义，所以无比较级，进行比较时用

8、to不用 thanbe senior/junior to 比年长/年幼比某人年长/年幼多少岁表达法：be senior/junior to sb byyear(s)senior high school 高中junior high school 初中at last 终于=in the end=finallyoutgoing adj.外向的 shyadj.害羞的 impress v.给留下深刻印象be impressed by 对印象深刻impress sb给某人留下深刻印象Eg：He impressed her with his sincerity.impress sb with sth .给某

9、人留下印象Eg：Xiaozhan impresses me with his beauty.=I am impressed by Xiaozhans beauty.impression 印象first impression 第一印象make/leave/give a good impression on sb 给留下好印象have a good/bad impression of 对.印象好/不好impressive|mpresv|adj.令人赞叹的，令人敬佩的what if 要是会怎么样呢What if no one talks to me?要是没人跟我说话怎么办？concentrate/k

10、nsntret/vt.&vi.集中（注意集中（注意力）；专心于力）；专心于;聚集会神聚集会神concentrate(ones attention/efforts/mind)on(doing)sth.=focus on=pay attention to doing 集中注意做In this lecture I shall concentrate on the early years of Qing Dynasty.这一节课我将着重讲清朝早期。leave.alone让某人独自待着被动语态 be left alone eg.Please leave me alone for a while.eg.S

11、he asked to be left alone.leave out 省去、遗漏leave out a word 漏了一个单词 leave aside 搁置一边leave behind 留下 遗留experiment/kspermnt/n.实验；试验实验；试验an experiment on 关于.的实验 perform/carry out/do/conduct an experiment 做实验eg.Mr.Smith is showing how to carry out the experiment.awkward/:kwd/adj.令人尴尬的令人尴尬的;难对付难对付的的 be awkw

12、ard about/at sth.为某事感到尴尬 embarrassed adj 感到尴尬的explore v.探索 explorer n.探险家exploration n.探索confident adj.自信的 confidence n.信心be confident about/of 对.自信have confidence in sb.对.有信心 lose confidence in sb对.失去信心gain/win/earn sbs confidence 赢得信心 increase ones confidence 增强某人的信心 build up ones confidence 建立某人的

13、信心forward adv.向前；前进 adj.向前的；前进的(后缀 ward 也常写作 wards,表示“朝”)短语：move forward 向前移动put forward 提出拓展：backward adv.向后 adj.向后的 upward adv.向上；往上 adj.向上的 downward adv.向下 adj.向下的 outward adv.向外，朝外 adj.向外的 inward adv.向内；向中心 adj.向内的look forward to(doing)sth.期待Eg:Were really looking forward to seeing you again.“lo

14、ok+副词+介词”结构：look back on 回顾，回忆起 look down on/upon 轻视，瞧不起 look up to 仰慕，尊敬 look out for 注意，当心，留意take notes(of)记笔记eg.The tutor guided us to take notes of the key points.导师指导我们记下这些要点。take note of 注意到；牢记Eg:Take note of what he says.flash/fl/n.闪光闪光;信号信号vi.vt.闪耀；闪闪耀；闪光；发出（信号）光；发出（信号）flash card 教学卡片，识字卡 in

15、/like a flash 很快地，马上 a flash of lightning一道闪电 a flash of anger/inspiration怒上心头、灵感闪现organise /:(r)gnaz/vt.vi.组建；成组建；成立立organisation n.组织；团体 organised adj.有序的 organiser n.组织者goal/gl/n.目标目标;球门球门;射门射门set a goal 设立目标achieve/reach a goal 达成目标have a short-term/long-term goal 有一个短期/长期目标keep goal 守球门score/ki

16、ck a goal 射门得分goalkeeper n.守门员improve vt/vi.改进，改善improvement n.改善，提高 improve on/upon sth.改进，做出比更好的成绩 improve our living conditions 改善生活条件company|kmpni|n.公司，商行，陪伴for company 陪伴keep sb company 陪伴in company with 与.一起She arrived in company with the ships captain.她与船长一起到达。Hes coming with me for company.他

17、要陪伴我一起来。Ill keep you company while youre waiting.你等待时我会陪伴你。accompany v.陪伴；伴奏curious adj.好奇的，求知欲强的 curiously adv.好奇地 curiosity n.好奇心adj用法.be curious about 对感到好奇 be curious to do sth.=have curiosity to do sth.好奇做某事 eg.Children are often curious to explore the unknown.Its curious that 真是奇怪 n.用法 out of

18、curiosity 出于好奇 satisfy/meet ones curiosity 满足某人的好奇心 with curiosity=curiously 好奇地personality n性格，个性 personal adj.个人的 personally adv.就个人而言 person n.人 in person=personally 亲自 personally speaking 就个人来说 personality characteristics 性格特征 revise vt/vi 修改，修订，复习revision n.修订；复习 reviser n.校订者；修订者revise for 复习，温习 eg.I dont have much time to revise for tests.我没有很多时间复习备考。revise a plan 修改计划