Welcome Unit Words and expressions 重点单词（ppt课件）-2024新人教版（2019）高中英语必修第一册.pptx

1、Words and expressionsWelcome UnitIm an exchange student from the UK.1.exchangen交换vt交换；交流；交易；兑换(1)in exchange for交换 exchange student 交换生(2)exchange sth.for sth.用来交换 exchange sth.with sb.与某人交换某物Julia 想把一些英镑兑换成美元。Julia would like to _ some pounds _dollarsexchangeforlecture lekt(r)n讲座讲座;讲课讲课 vi.讲课讲课;作讲座

2、作讲座;演讲演讲 vt.教训教训;训斥训斥 lecturer n 演讲者;(大学)讲师 听讲座 attend/go to a lecture 报告厅 lecture hall 作关于.讲座 give/deliver a lecture on/about.（就）教训某人 give sb a lecture(about sth)3.designn设计；设计方案vt筹划As far as I know,the course is designed for beginners据我所知，这门课是为初学者设计的。by designon purpose 有意地，故意地designer n 设计者这项活动的目

3、的是帮助下岗很长时间的人。The programme is designed to help people who have been out of work for a long time4.anxious adj.be anxious about 对感到焦虑be anxious to do sth.渴望或想要做某事 She was anxious to finish school and get a job.她渴望毕业，然后找一份工作。Im anxious to get home to open my presents.我恨不得马上到家去打开礼物。wanting sth.very much

4、 渴望；非常希望(1)The mother was anxious her little son when knowing that he was frightened by an accident.(2)He is waiting for the results anxiety as if he were sitting on pins and needles.(读后续写之心理描写读后续写之心理描写)(3)这对双胞胎渴望为妈妈做一顿美味的早餐这对双胞胎渴望为妈妈做一顿美味的早餐。The twins .for withwere anxious to cook a delicious break

5、fast for their mother5.sex seks n.性别性别=gendermale mel adj.男（性）的，雄的 n.雄性动（植）物，男子female fimel adj.女（性）的，雌的 n.雌性动（植）物，女子sex discrimination性别歧视性别歧视manwomangentlemanlady6.nation nen n.国家;民族;国民Chinese nation 中国民族 an independent nation 独立的国家native adj.本国的，本地的national adj.国家的、民族的、国民的nationally adv.全国性地natio

6、nality nnlti n.国际；民族international adj.国际的国际的So this is itsenior high school at last!幼儿园小学初中高中大学nursery school/kindergartenprimary schooljunior high schoolsenior high schooluniversity/college7.seniora高级的，年长的，资深的 n长辈，上司，（初高中）毕业班学生I want to make a good first impression.8.impressionn印象；感想(1)给某人留下一个的印象ha

7、ve/leave a(n)impression on sb.(2)impress vt 使铭记；铭刻；使印象深刻(3)be impressed by/at/with对印象深刻9.formal fml adj.正式的；正规的formal dress:正装词根法form(形状)+al(adj.后缀)如果大家都一个形状的，穿得也差不多，说明这个场合是有所要求的，比较正式的。informal adj.非正式的；随意的formally adv.正式地;形式上annoyed adj.感到感到生气的生气的annoying adj使人使人烦恼的烦恼的;令人令人讨厌的讨厌的annoyance n.恼怒，生气恼怒

8、，生气生某人的气生某人的气 be annoyed with sb因某事而生气因某事而生气 be annoyed at/about.因因而生气而生气 be annoyed that10.annoy n vt.使恼怒；打扰What kind of impression did your classmates leave on you the first day of senior high school?1.I was impressed by XXX the first day because2.XXX impressed me a lot because3.XXX left a deep im

9、pression on me for.4.Sth.was very impressive 5.What impressed me most was that多种表达：The films special effects are particularly _.(impress)I was very _(impress)by the efficiency of the staff.The book left a deep_(impress)on him._(impress)by the beautiful scenery,I forgot to go back home in time.impres

10、siveimpressedimpressionImpressed用impress的适当形式填空。11.impress(vt.vi.)给给留下深刻的好印象留下深刻的好印象 impress sb.with sth.impress sth.on/upon sb.某事某事/物给某人留下深刻的好印象；使某人铭记物给某人留下深刻的好印象；使某人铭记 be impressed by/with(某人某人)对对印象深刻印象深刻impression (n.)印象；感想印象；感想leave/make a(n).impression on sb.给某人留下给某人留下的好印象的好印象impressive(adj.)给人

11、印象深刻的，感人的给人印象深刻的，感人的;引人注目的引人注目的12.frightened/fratnd/adj.（人）受惊吓的（人）受惊吓的；（人感到）害怕的（人感到）害怕的 be frightened of(doing)sth.=be frightened to do.害怕做某事害怕做某事 be frightened to death 害怕得要死害怕得要死【同根词同根词】frighten vt.使害怕，使惊吓使害怕，使惊吓 frighten.away/off 把把.吓跑吓跑 frighten sb.to death/frighten the life out of sb.frightenin

12、g adj.令人害怕的令人害怕的 fright n.惊吓，恐怖惊吓，恐怖13.What if no one talks to me?What if the train is late?要是会怎么样呢 What if she forgets to bring it?要是会怎么样呢要是会怎么样呢？What if no one talks to me?要是没人跟我说话怎么办呢？What if I fail to make an impression?要是我没留下好印象怎么办？常见类似固定句式：What for?为了什么？What/How about.?怎么样？So what?那又怎么样？How co

13、me?怎么会呢？要是会怎么样呢？What if.?完成句子1.(要 是 会怎么样)they talked a long time about a painting you werent interested in?2.I have no time to see them today.（明天怎么样）?3.Michael was late for Mr.Smiths chemistry class this morning.4.（怎么会呢）?As far as I know，he never came late to class.5.Linda didnt invite us to the par

14、ty.6.（那又怎么样）?I dont care.What ifWhat/How about tomorrow How comeSo whatI couldnt concentrate on the experiment.14.concentrate on(1)concentrate on(doing)sth.集中精力/专心于(做)某事 近义:focus on sth;be immersed in sth;be absorbed in sth(2)concentration n.集中；专心我的学长说如果我集中精力学习英语，就会掌握这门语言的。My senior told me if I _ l

15、earning English,I will have a good command of the language.concentrate myself on concentrate knsntret vi&vt.集中（注意力）;聚精会神 concentration n.全神贯注；聚精会神集中精力于集中精力于 concentrate on=focus on某人集中精力于某人集中精力于 concentrate ones attention on =keep ones concentration on15.leavealone不打扰；不惊动leave aside搁置一边leave for 动身前

16、往leave out 省略；遗漏She has told you beforeleave my things _!When do you plan to leave _ Canada?They ll leave _ the difficult problem until next weekaloneforoutI really wanted to tell him to please be quiet and leave me alone!16.awkward kwd adj.令人尴尬的；难对付令人尴尬的；难对付的的令人尴尬的 embarrassing难以应付的 difficult不方便的 i

17、nconvenient awkwardly adv.笨拙地；尴尬地17.explorevt&vi探索；勘探exploration n探索explorer n 探险者Cady 打算利用这次旅行探索这个古城的历史。Cady is going to take advantage of this tour to explore the history of the old townTheres a lot to explore at senior high.考点对接考点对接His dream of being an _(explore)has become a reality.explorerSpac

18、e _(explore)is often seen as an expensive adventure.explorationI feel much more confident than I felt this morning.18.confident a.自信的；有把握的(1)be confident(2)confidence n信心with confidence 肯定地，有把握地about/ofin对有信心在方面有信心confidently adv.With+n.=adv.with worrywith excitementwith hungerworriedlyexcitedlyhung

19、rilyconfident knfdnt adj.自信的；有把握的自信的；有把握的confidence n.信心；信任信心；信任confidently adv自信地;确信地be confident about sth 对.有信心/有把握be confident of(doing)sth 对.有把握have confidence in.对.有信心with confidence自信地confident-confidenceadj.n.More examples?More examples?-ent-encesilentdifferentviolentpatient19.personality/p:

20、snlti/n.性格；个性性格；个性person n.personal adj.outgoing/atg/adj.爱交际的；爱交际的；外向的；开朗的外向的；开朗的 confident/knfdnt/adj.自信的；有把握的自信的；有把握的 confidence/knfdns/n.信心信心;信任；自信心信任；自信心20.improve mpruv vi&vt.改进；改善improvement n.改善；改进之处；改善的事物 动词动词 +ment 名词名词 develop+ment development retire +ment retirement achieve+ment achieveme

21、nt argue+ment pany kmpni n.公司；商行；陪伴keep pany 陪伴某人陪伴某人e.g.My sister has come from America to keep me company during my illness.22.goal/gl/n.目标目标;球门球门;射门射门1.Be quiet let me _ my homework.2.They _ bring the washing in before it rained.3.His mother _ him for being so rude to their neighbors.4.His speech

22、 _ me.5.However,the husband may decide that it is best to _ things _ and not create more problems.用方框内所给短语的正确形式填空（每个短语只能用一次）。concentrate on be anxious toleave alone be annoyed withmake a deep impression on concentrate onwere anxious towas annoyed withmade a deep impression onleavealone单句语法填空（1）She i

23、s confident winning her partners support.（2）He is confident he will make great progress if he concentrates on his study.（3）The coach has confidence his athletes.（4）The expert said （confident）that he would find a solution to the disease.完成句子（5）He （对很确信）he can finish the experiment.（6）I（对有信心）her.Shell

24、 be perfect for the job.of/about that inconfidentlyis quite confident thathave confidence inTranslation1.她很自信能够交到新朋友。She is confident that she can make new friends.2.如果我回答了这个问题会怎么样?What if I answer this question?3.这会给人一个错误的印象。This will give people a false impression.4.蒂娜在今天早上的会议上真的把我惹恼了。Tina really annoyed me in the meeting this morning.Thank you!