2022新人教版（2019）《高中英语》必修第一册Welcome unit 单元核心词汇突破ppt课件 .pptx

1、 WELCOME UNIT 单元核心词汇突破核心词汇突破核心词汇突破核心词汇突破1.exchange n.交换;交流vt.交换;交流;交易;兑换单句填空He attempted to work in the restaurant exchange for free meals and accommodation.(exchange)presents can often be seen between students before graduation.Id like to ask you to exchange some pounds dollars.inExchangingfor【归纳】(

2、1)in exchange(for.)作为(对的)交换(2)exchange.for.以换取exchange sth with sb和某人交换某物2.design n.设计;设计方案vt.设计;筹划单句填空The Silence Machine is a device specially(design)to stop unwanted sound from affecting you.The very first Federal Duck Stamp(design)by J.N.“Ding”Darling,a political cartoonist from Des Moines,Iowa.

3、Do you think the traffic accident was caused by accident ordesign?The book is designed senior high school students(improve)their understanding of English grammar.designedwas designedbyforto improve【归纳】(1)design.to do sth打算让做某事be designed for.为而设计be designed to do sth 打算用来做某事(2)by design故意地;蓄意地(3)des

4、igner n.设计者3.anxious adj.焦虑的;不安的单句填空I was told the Learning Centre provides help for students and Im anxious(get)help from it.(2019全国卷)Theres tension and(anxious)from the beginning as Nick and Amy battle for your trust.The mother was anxious her little son when knowing that he was frightened by an a

5、ccident.to getanxietyabout/for【归纳】(1)be anxious about/for.为担心/担忧be anxious for sth渴望某事be anxious to do sth急于做某事be anxious for sb to do sth急于让某人做某事(2)anxiety n.忧虑,担心;渴望with anxiety(=anxiously)焦虑地4.annoyed adj.恼怒的;生气的单句填空The boss was annoyed him because he was often late for work this month.It was rea

6、lly(annoy);I couldnt get access to the data bank you had recommended.If you ever get the impression that your dog can“tell”whether you look content or(annoy),you may be onto something.withannoyingannoyed【归纳】(1)be annoyed with sb对某人感到生气be annoyed at/about sth因某事而生气be annoyed to do/that.使人恼火(2)annoy v

7、t.使不悦;惹恼annoy sb with sth/by doing sth因(做)某事使某人烦恼What annoys sb most is that.最让某人生气的是(3)annoying adj.使人不高兴的;恼人的(4)annoyance n.恼怒to ones annoyance 使某人生气的是 5.frightened adj.惊吓的;害怕的单句填空To hide my(frighten)I asked the man a question.One day,I heard (frighten)news that we were being shipped to another ca

8、mp.They frightened the small boy into(tell)them the secret.The bird came to the window,but I moved suddenly and frightened it .frightfrighteningtellingaway/off【归纳】(1)frighten vt.(使)惊吓;(使)恐惧frighten sb to death把某人吓坏frighten away/off吓走frighten sb into doing sth恐吓某人做某事(2)frightening adj.吓人的;令人恐惧的(3)fri

9、ght n.恐惧,害怕6.impression n.印象;感想单句填空Why does it matter that people are more(impress)by the most recent changes?This is the most(impress)building I have ever seen on my trip to Egypt.A few characters are used to create a single(impress)growing out of the theme.The outgoing guy impressed his confidence

10、 the interviewers.impressedimpressiveimpressionon/upon【归纳】(1)impress vt.使印象深刻impress sb with sth某事/物给某人留下印象impress sth on/upon sb使某人铭记某事/物be impressed with/by.对有深刻印象(2)leave/have/make a(n).impression on sb给某人留下的印象(3)impressive adj.感人的;给人印象深刻的7.concentrate vi.&vt.集中(注意力);聚精会神单句填空I felt annoyed and aw

11、kward when I couldnt concentrate the experiment.on your studies will result in good grades.Good performance really requires .(concentrate)Im concentrating my attention on(prepare)for tomorrows exam.She needed all her powers of (concentrate)to stop herself from slipping on the icy road.on/uponConcent

12、ratingconcentrationpreparingconcentration【归纳】(1)concentrate on/upon(doing)sth专心于(做)某事concentrate.on/upon(doing)sth集中于(做)某事concentrate ones efforts/mind/attention on.致力于/专心于/集中注意力于(2)concentration n.集中;专心;专注表示“集中注意力于;专心于”的常用短语还有:be absorbed inapply oneself todevote oneself to/be devoted toput ones he

13、art intobe buried in/bury oneself inbe lost in/lose oneself infix/focus ones attention on8.leave.alone不打扰;不惊动单句填空Leave the difficult questions and try to answer the easier ones.Shes asked to be left but the press photographers follow her everywhere.He left Paris,leaving the children with their mothe

14、r.asidealoneforbehind【归纳】leave behind把丢在后面;留下;忘带leave for出发去(某地)leave out遗漏;被忽视;觉得被冷落;省去;不考虑leave aside搁置一边;不考虑9.confident adj.自信的;有把握的单句填空At last,the designer lost confidence himself and he stopped exploring new styles.She is confident about(join)the organisation.(2021新高考全国卷)Many people now misunde

15、rstand emotional intelligence as almost everything desirable in a persons makeup that cannot be measured by an IQ test,such as character,motivation,(confident),mental stability,optimism and“people skills.”injoiningconfidence【归纳】(1)be confident about/of(doing)sth对(做)某事有信心be confident that.对某事有信心(2)co

16、nfidence n.信心have/show confidence in sb对某人有信心lose confidence in sb对某人失去信心10.look forward to 盼望;期望单句填空Everyone looks forward progress,whether in their personal life or in society.I look forward to(be)alone in the house.Eventually,the movie star the fans had been looking forward to _(turn)up.Time ran

17、out before we could get down to(solve)the problem.tobeingturnedsolving【归纳】(1)look forward to中,to为介词,其后要接名词、代词或动名词作宾语;(2)look forward to作为定语从句的一部分时,考查的常是主句的谓语动词,而非look forward to的宾语。由介词to构成的后加v.-ing/n./pron.的常见短语:be addicted to沉溺于be used/accustomed to习惯于get down to着手做lead to通向;导致pay attention to注意sti

18、ck to坚持turn to致力于;求助于;转向11.curious adj.好奇的;求知欲强的单句填空In senior high school,I was curious the computer and built my first website.As a three-year-old girl,she is curious(know)what is happening.It is curious he should have failed the exam,which is particularly easy.aboutto knowthat【归纳】(1)be/become curious about对感到好奇be curious to do sth急于做某事,想做某事It is curious that.很奇怪。(2)curiosity n.好奇;好奇心out of curiosity出于好奇with curiosity(=curiously)好奇地(3)curiously adv.好奇地