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Welcome Unit Words and Expressions 課件(共28張)-2025-2026學(xué)年高中英語人教版必修第一冊

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Welcome Unit Words and Expressions 課件(共28張)-2025-2026學(xué)年高中英語人教版必修第一冊

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(共28張PPT)
Welcome Unit
Words and Expressions
1. exchange
n. 交換;交流 exchange students 交換生
v. to give sth to sb and at the same time receive the same type of thing from them 交換;交流;掉換
exchange sth. with sb. (和某人)交換
v. to give or return sth that you have and get sth different or better instead 兌換;交易;更換
exchange A for B 以A換取/兌換B,用B代替
2. lecture
n. 講座;講課;教訓(xùn)
vi. to give a talk or a series of talks to a group of people on a subject (開)講座;講課
give/deliver a ~ (on sth.) 做講座
vt. to criticize sb or tell them how you think they should behave 訓(xùn)斥
lecture sb. about doing sth/on sth 因為…訓(xùn)斥某人
3.register
v. to record your/sb's/sth's name on an official list 登記;注冊登記;注冊
registration n. 登記;注冊
register for/at/with sth. 注冊
eg:It is easy for me to register for the courses.
4.sex n. 性別 = gender
n. the state of being male or female 性別;性
male [me l]
adj. 男(性)的,雄的
n. 雄性動(植)物,男子
female [ fi me l]
adj. 女(性)的,雌的
n. 雌性動(植)物,女子
5.nationality
n. the legal right of belonging to a particular nation 國籍;
a group of people with the same language, culture and history who form part of a political nation 民族
native adj. 本國的,本地的
national adj.國家的、民族的、國民的
nationally adv. 全國性地
6. design
v. to decide how sth will look, work 設(shè)計;籌劃
n. a drawing or plan from which sth may be made 設(shè)計方案;the general arrangement of the different parts of sth that is made 設(shè)計;布局;安排
designer n. 設(shè)計師
be designed for (doing) / as 為了/作為…設(shè)計
by design = on purpose=deliberately
I don’t know whether they did it by accident or by design
* by chance =by accident
7. campus
n. the buildings of a university or college and the land around them(大學(xué)、學(xué)院的)校園,校區(qū)
She lives on campus (= within the main university area) . 她住在大學(xué)校園區(qū)內(nèi)。
campus life 大學(xué)生活
8. formal
adj. very correct and suitable for official or important occasions 適合正式場合的;正規(guī)的;莊重的; official 正式的
formal evening dress晚禮服
informal adj. 非正式的;隨意的
formally adv.正式地;形式上
9. anxious
adj. feeling worried or nervous 焦慮;憂慮;擔(dān)心; wanting sth very much 渴望;非常希望
anxiously adv. 焦慮地
anxiety n. 焦慮
be anxious about sth. (=be worried about sth.)
為......憂慮、擔(dān)心
be anxious for sth. (=be eager for sth. )渴望某事
She was anxious to finish school and get a job.
她渴望畢業(yè)找一份工作。
10. annoyed
adj. slightly angry 惱怒;生氣;煩惱
annoy v.使惱怒:打擾
annoyance n.煩惱 to sb’s annoyance
annoying adj. 令人惱怒的
be annoyed with sb. about/at sth.因某事對某人生氣
be annoyed to do/that... ......使人惱火
be annoyed by sb. / sth. 被…惹惱
I was annoyed with myself for giving in so easily. 我氣我自己那么輕易就讓步了。
11. frightened
adj. afraid; feeling fear 驚嚇的;受驚的;害怕的
frightening adj. 令人害怕的
frighten v. 使驚嚇;使驚恐
fright n. 恐怖;驚嚇
be frightened to do sth.不敢做某事;害怕做某事
be frightened of (doing) sth.害怕(做)某事
be frightened to death嚇得要死
I'm frightened for him (= that he will be hurt, etc.) .
我為他擔(dān)驚受怕。
I'd never do that. I'd be frightened to death .
我絕不會干。我會嚇?biāo)赖摹?br/>12. senior
adj. high in rank or status; higher in rank or status than others 級別(或地位)高的
n. a person who is older than sb else 較年長的人;大四學(xué)生
senior high school students 高中生
I have ten years' experience at senior management level.
我有十年的高層管理經(jīng)驗。
junior adj. 地位(或職位、級別)低下的
n. 職位較低者; (體育運動中)青少年
be senior to / be junior to 較~ 年長/年輕
13. impression
n. an idea, a feeling or an opinion that you get about sb/sth, or that sb/sth gives you 印象;感想
impress v. 使欽佩,使留下深刻印象;使意識到
impressed adj. 印象深刻的;了不起的
impressive adj. 給人印象深刻的,令人欽佩的
be impressed by/with 對…印象深刻
make an(adj.) impression on sb.
給某人留下(~)印象
impress sth. on/upon sb. 使某人意識到某事
14. concentrate
vi.& vt. to give all your attention to sth and not think about anything else 集中(注意力);聚集會神
concentration n.專心,專注;
concentrated adj. 濃縮的;聚集的;全神貫注的
concentrate …on (doing) sth. 專心于……
In this lecture I shall concentrate on the early years of Charles's reign.
這一節(jié)課我將著重講查理王朝的早期統(tǒng)治時期。
15. experiment
n. a scientific test that is done in order to study what happens and to gain new knowledge
實驗;試驗實驗;試驗
vi. to do a scientific experiment or experiments 做實驗
experimental adj. 用于做實驗的;實驗性的
experiment with/on…用…做實驗
Some people feel that experimenting on animals is wrong.有人覺得利用動物做試驗是錯誤的。
16. leave…alone 不打擾;不驚動
We enter the world alone, and we leave alone.
我們孤獨地來到這個世界,又孤獨地離開。
17. explore
vt. & vi. to travel to or around an area or a country in order to learn about it 探索; 勘探
explorer n. 探險者
exploration n. 探測
The city is best explored on foot.
最好是徒步考察這個城市。
18. confident
adj. feeling sure about your own ability to do things and be successful 自信的,有把握的
confidence n. 信心; 信任; 秘密,機(jī)密;
confidently adv. 自信地
be confident of/ about 對某事有信心
have/show confidence in 對...有信心
with confidence 自信地
I'm confident that you will get the job.
我肯定你能得到那份工作。
19. forward
adv. fowards a place or position that is in front 向前; 前進(jìn)
adj. directed or moving towards the front 向前的; 前進(jìn)的
look forward to 盼望
I look forward to hearing from you.
盼望著收到你的信。
20. take notes 記筆記
make notes/write notes/take note of 注意;留意
I look forward to hearing from you.
盼望著收到你的信。
21. flash
n. 光; 信號
vi. to shine very brightly for a short time; to make sth shine in this way 閃耀
vt. to use a light to give sb a signal使閃耀;發(fā)出(信號)突然想到
flash card 教學(xué)卡片;識字卡
22. organise
vt. to arrange for sth to happen or to be provided 組織;籌備
vi. to arrange sth or the parts of sth into a particular order or structure 安排;處理;分配
organisation n. 組織; 團(tuán)體; 機(jī)構(gòu)
organiser n. 組織者
organised adj. 有條理的;有組織的
On Monday evenings we organise computer training.
星期一晚上我們組織計算機(jī)培訓(xùn)。
23. goal
n. something that you hope to achieve目標(biāo);目的目標(biāo); 球門; 射門
to work towards a goal爭取達(dá)到目標(biāo)
to achieve/attain a goal 達(dá)到目標(biāo)
You need to set yourself some long-term goals.
你得為自己訂一些長期目標(biāo)。
24. improve
vi / vt. to become better than before; to make sth/sb better than before 改進(jìn);改善
improvement n. 改進(jìn);改善
The doctor says she should continue to improve (= after an illness) .
醫(yī)生說她還會繼續(xù)康復(fù)。
25. curious
adj. having a strong desire to know about sth求知欲強的;好奇的
curiosity n. 好奇心
curiously adv. 好奇地
with curiosity = curiously 好奇地
out of curiosity 出于好奇
satisfy one’s curiosity 滿足某人的好奇心
be curious about 對...感到好奇
be curious to do sth.好奇做某事
They were very curious about the people who lived upstairs.
他們對住在樓上的人感到很好奇。
pany
n. a business organization that makes money by producing or selling goods or services 公司;商號;商行公司;商行;
the fact of being with sb else and not alone 陪伴;做伴陪伴
keep pany 陪伴某人
Your keep company with is my home in the life.
你們的陪伴是我生命中的家園。
Thank You

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