Unit1 lesson 1 Words & Expressions课件（新人教版必修第一册）

(共55张PPT)
Unit One
Teenage Life
Belle
Good habits formed at youth make all the difference.
-- Aristotle
make a difference 起作用，有影响
1 teenage----teen + age
adj. 十几岁的，青少年的
He is curious about teenage life in America.
n. teenager 青少年
What impressed you most when you were a teenager
拓展：voluntary adj voluntarily adv (volunt—wish+eer)
[搭配]
volunteer to do sth.　　　　 自愿做某事
volunteer for sth. 自愿做某事
volunteer as sth. 自愿担任某职位
[例句]
According to the research, people feel good when they volunteer to do something meaningful for other people.
据调查，当人们自愿为他人做一些有意义的事情时，他们会感觉良好。
2.volunteer　n．志愿者；　vt.& vi.自愿
words
这对夫妇经常自愿参加帮助有困难的人的活动。
The couple often volunteer to take part in activities that help those in trouble.
语法填空：
As is shown in the picture, one person is asking the other to do some (volunteer) work.
The businessman volunteered (set) up a school for poor people.
voluntary
to set
n．辩论；争论
[搭配] under debate 在讨论中；在辩论中
a debate on/about 就……进行讨论
beyond debate 毋庸置疑
a fierce /heated debate 激烈争论
vt.& vi.辩论；争论
[搭配] debate with sb. about/on...　 就……与某人辩论
[例句] ①We have been debating whether to go on vacation.
②They debated with each other about/on the environmental protection.
③The truth that the earth goes around the sun is beyond debate.
3.debate—de+bat(beat)+e　
prefer vt —pre+fer
(preferred, preferred) [不用于进行时]更喜欢;更愿意
prefer sth to sth喜欢某物胜于某物
prefer to do sth = prefer doing sth喜欢做某事
prefer to do sth rather than do sth
=prefer doing sth to doing sth 喜欢做某事胜于做某事
【同根词】
preference n. 偏爱
have/show a preference for sth 对...偏爱
preferable adj更可取的;更合适的
preferably adv更可取地
preferred adj首选的;有优先权的
I prefer to spend the weekend at home.
我喜欢在家里过周末。
She preferred her husband not to drink.
她宁愿丈夫不喝酒。
Would you prefer that we put off our wedding till next month
你是否更愿意我们把婚礼推迟到下个月？
I would prefer cooking myself to eating in a restaurant.
我宁愿自己做饭而不愿下馆子。
4．prefer vt. 更喜欢；选择某事物(而不选择其他事物)
5.1 content　n ---con +tent (ten/ tain --- hold持；握；拥有 )
[搭配] in content and form 在内容和形式上 (obtain/contain/entertain)
contents of a book 书的目录
[例句]
She dropped her purse and the contents fell out on the floor.
The contents of a book are usually shown at the beginning of the book.
5.content　n．内容；；[pl.]目录 ；主题　
adj. 满足的；满意的　vt.(使)满足
words
5.2 content adj. 满足的；满意的
[搭配] feel/be content with...　　 对……满足/满意
be content to do sth. 满足于做某事
content oneself with 满足于…
We must not be content with such a small success.
The old man contented himself with a single glass of beer.
5.content　n．内容；所含之物；[pl.]目录 ；主题　adj.满足的；满意的　vt.(使)满足
words
movement---move(移动；搬迁）+ment
n
①[C]&[U](身体部位的)运动;活动
②[C] (政治、社会或思想的)运动
greenhouse
n[C]
温室;暖房
greenhouse effect 温室效应
[例句]
①I will help clean up the roadside waste whenever possible.
无论何时我都会帮忙清理路边的垃圾。
6. clean up　打扫(或清除)干净
words
7.suitable adj.合适的；适用的
be suitable for 对……适合的
be suitable to do sth　适合做某事
it is suitable for sb.to do sth.某人适合做某事
be not suitable to travel 不适合旅游
【同根词】
suit vt.适合；使适宜 n．西装；一套外衣　
suit sb 适合某人
suit one’s needs 适合某人的需要
unsuitable adj.不适合的
[练透]——单句语法填空
①However，his adviser helped him choose ________ (suit)courses and recommended that he should sign up for advanced literature.
②A good teacher suits his lessons ____ the age of his pupils.
[写美]——一句多译
[全国Ⅰ卷，书面表达]因为我精通英语，所以我认为我适合这项志愿者工作。
③I do believe I ______________________ this voluntary work，because I have a good knowledge of English.
④I do believe this voluntary work ________，because I have a good knowledge of English.
suitable　
to　
am suitable for/am fit for
suits me
同义词组： as a matter of fact
in fact
[例句]
①(教材P13)Actually, I like acting better, but my friends go to the Ballet Club and I want to be with them.
事实上，我更喜欢表演，但是我的朋友去芭蕾俱乐部，我想和他们在一起。
②He looked confident, but actually he was very nervous.
他看起来很自信，但实际上他非常紧张。
[同根词] actual ----act+ual adj. 实际的
8.actually adv. 事实上，的确
words
9. challenge v./n. 挑战chall (chill—kill)+ enge
1) face a challenge 面对挑战
2) meet a challenge 迎接挑战
3) accept/take up a challenge 接受挑战
4）challenge sb to(do) sth 向某人挑战（做）某事
[2018全国3卷] I quickly lower myself, ducking my head to avoid looking directly into his eyes so he doesn’t feel __________(challenge).
challenged
10. confuse—con + fus (pour)+ e
vt
①使困惑;使糊涂
②混淆;弄错
confuse A with B 把A与B弄混
【同根词】
confused adj ①困惑的;糊涂的②混乱的;难懂的
be confused about 对...困惑
get/become confused 感到困惑的
confusing adj 令人困惑的;令人混淆的
confusion n. 困惑
in confusion 不知所措
即学活用
(1) I would often get ________ (confuse) when I came across new words with a similar spelling.
(2)There was a ________ (confuse)look on his face when he met with a ___________ (confuse)problem.
confused　
confused
confusing
[搭配] be fluent in sth. 在...方面很流利 ---flu(flow)+ent
[例句]
I'm looking forward to speaking fluent English as soon as possible.
[同根词] fluently adv. 流利地；流畅地
fluency n. 流利，流畅
with fluency 流利地
扩展：influence ; influenza( flu); influential ;confluent;defluent;refluent
11.fluent adj. （尤指外语）流利的；熟练的
words
[搭配] graduate from + 学校　　　　　　 毕业于
graduate in + 专业 毕业于(……专业)
a Harvard graduate =a graduate of Harvard 一个哈佛的毕业生
a history graduate =a graduate in history 一个历史专业的毕业生
[例句]
①(教材P14)I know that Chinese is a very difficult language, but I hope to be fluent when I graduate.
我知道中文是一门很难的语言，但我希望毕业时能说一口流利的中文。
扩展：grade 等级；成绩；年级---upgrade 升级；上升/degrade降级；gradual
12.graduate　vi.& vt.毕业；获得学位　n．毕业生
words
[搭配] recommend doing sth.　　 建议做某事
recommend sb. to do sth. 建议某人做某事
recommend that sb.(should) do sth.
建议某人(应该)做某事
recommend sb. sth. 向某人推荐某物
recommend sth. to sb. 把某物推荐给某人
recommend sb. for/as... 推荐某人做（职位）
13.recommend　vt.建议；推荐；介绍—re+com+mend
words
[例句] ①(教材P14)My adviser recommended that I should sign up for advanced literature because I like English and I'm good at it.　
我的指导老师建议我选修高级文学，因为我喜欢英语，并擅长英语。
②I recommend you to think very carefully before you do something.　
我劝你在做事之前先仔细考虑一下。
[同根词] recommendation n. 推荐，介绍信
13.recommend　vt.建议；推荐；介绍
words
sign up (for sth)=register（for sth)
报名参加(课程等); 登记注册
e.g.
How many students have registered for English classes
I am thinking of signing up for the philosophy course this term.
[搭配] sign up to do sth　　　签订，签署同意
sign in 签到
sign out 签退
a sign of ......的迹象 (signal n. signature n.)
[例句]
①I highly recommend that you should sign up for this course.
我强烈推荐你报名参加这个课程。
②All visitors must sign in the moment they arrive.
所有访客必须一到就签到。
14. sign up (for sth.)　报名(参加课程)
words
多面sign
15.1 advance　vi.前进；发展 vt.发展；促进---ad+van(前）+ce/advantage
[搭配] advance on/towards...　朝……前进 in advance=ahead of time 提前
[例句]
We are working hard to advance the cause of world peace.　
我们正努力推进世界和平事业的发展。
15.2 advanced adj. 高级的；高等的；先进的
[搭配] advanced technology 先进的技术
advanced science 尖端科学
Without excellent education, there would be no advanced science and technology.
15.advance　n．前进；预先，提前　v前进；发展
words
Literature---liter（文字）+ate
n[U]
文学;文学作品
liter=letter(字母）
literacy 识字
Illiterate 文盲的
preliterate 尚无文字的
literal adj 字面上的/ literally
extra-curricular
adj
[常用于名词前]课外的
extra adj –beyond; outside
e.g. extraordinary 杰出的
curriculum---curr(跑）+i + culum(n 后缀）---课程；课表 curricula n（pl)
the school curriculum 学校课程
The national curriculum must be a guide
[搭配] be obviously wrong 明显错误 --ob(加强）+vi(way)+ous—在路上--
[例句]
Obviously, I was unhappy, but I won't quit.
同根词： obvious adj.　　显然的；明显的；易理解的
It is obvious that... 很明显……
[例句]
It is obvious that she doesn't like adventure.
These advantages are obvious to all of us.
It is obvious that learning English well is a challenge for us learners.
16.obviously　adv.显然；明显地
words
quit v
(quit / quitted BrE, quit / quitted )
①[非正式用语]离开(工作、学校等)
quit a job / quit school辞职/辍学/离职
②[非正式用语]停止;戒除
quit doing sth 放弃/停止做某事
I finally quit___(deliver) newspapers and didn’t see Mrs. Stanley for several years.
[搭配]
be responsible for sth.　　　对某事负责
be responsible to sb.　　　 对某人负责
[例句]
(教材P14)I know I'll have to study harder as a senior high school student and get used to being responsible for a lot more.　
我知道作为一名高中生，我必须更加努力地学习，并且要习惯承担更多的责任。
19.responsible　adj.负责的；有责任的—re+spond/spons(promise)+ible
words
同根词：responsibility n. 责任；义务
[搭配]
take responsibility for... 对……负责
a sense of responsibility 责任感
escape/avoid responsibility 逃避/回避责任
[例句]
Our school is trying to teach young people to develop a sense of responsibility
19.responsible　adj.负责的；有责任的
words
[搭配] the solution to ......的解决办法/答案
the key to ......的钥匙/答案
the answer to ......的答案
the entrance to ......的入口
同根词： solve v. 解决；解答
solve the problem解决问题
21.solution n. 解决办法，答案—solut（solve）
words
22.1 schedule　n．工作计划；日程安排—s +che+du+le (是车堵了）
[搭配] ahead of schedule/time　　　　　 提前
on schedule 按时
according to the schedule 根据计划
draw up/make up/plan a schedule 制定出时间表
[例句]
I had such a busy schedule that I had no time to go shopping.
我的工作日程安排得很紧，没有时间去购物。
22. schedule　n．工作计划；日程安排　vt.安排；预定
words
22.2 schedule　vt. 安排；预定
[搭配] be scheduled for... 预定在……
be scheduled to do sth. 计划做某事
as scheduled 按照计划/预定
[例句]
His official visit to Beijing is scheduled to start on June 24th
他定于6月24开始正式访问北京.
With my friends’timely help, I completed the project as scheduled.
在朋友们及时的帮助下，我按预定时间完成了这个项目。
22. schedule　n．工作计划；日程安排　vt.安排；预定
words
Editor---e(ex)+dit(give) +or---给出好文章的人
n[C]
编辑;编者;剪辑者
【同根词】
edit v.编辑—e(ex)+dit (give)—给出好文章
edition n.版本，版次；一期，
This book is no good to me . I need a new edition.
plate-plat(平）+e
n[C]
①盘子;碟子; a dinner plate
②板块; (金属等的)平板 the Pacific plate; steel plate
③(印有名字或数字的)金属牌
Did anyone see the car’s license plate
adventure —ad+vent(ven) come+ure
n
①[U]冒险
②[C]冒险经历;奇遇
【同根词】
adventurous adj.勇于冒险的；充满惊险的
扩展：invent---in +vent
prevent—pre + vent
convenient---con + ven +i + ent---走到一起达成共识-----方便的
event----ex+vent---走出来---发生某件事----重大事件（运动项目）
youth n (u)青少年时期；青春
young adj
the youth [统称]年轻人;青年
Youth is a time when many people rebel against their parents.
在青少年时期，许多人都会违抗自己的父母。
The youth of the country are being ignored by politicians.
该国的年轻人不受政治家的重视。
survival---sur(super)+viv(live)+ al n.(u) 幸存
【同根词】
survive v.幸存，比...活的时间长
survive the earthquake 从地震中幸存下来
survive sb by 10 years比某人多活10年
survivor n.幸存者
1.She was the only one to survive the crash.
2.We cannot survive for long without food and drink.
19. expert---ex+ per (trial)+t---通过反复实验而变成的
课本原文：We'll learn how to live in the wild from some experts.
n. 专家 be an expert on/at/in
adj. 熟练的，内行的 be expert at/in
他是肺部疾病方面的专家。
He is an expert on/at/in lung diseases.
他的专长是画画。
He is expert in/at drawing.
20. behaviour
课本原文：I recommend that you talk to your friend about his behaviour.
un. 举止，行为，表现方式，活动方式
good/bad behaviour 良好/恶劣的行为
behave vt&vi. 举动，（举止或行为）表现
behave oneself 有礼貌，表现得体
behave well/badly 表现好/不好
behave as if/though 表现得好像...
well-behaved adj. 表现好的
badly-behaved adj. 表现差的
He was a little boy, but he behaved as if he was an adult.
Do behave yourself at your aunt's home
I want you to behave while I'm away, my children.
They behaved (bad) to the guests, which made us very disappointed.
I think all of us should mind our (behave) in public places.
即学即用
badly
yourselves
behaviour
generation –gene(produce)+er
n
①[C]&[U]代;一代人
from generation to generation世世代代
扩展：gene n 基因
genetic adj 遗传的；基因的（engineering)
general ---gen + er +al –同种类的---一般的；首席的
generate v.产生的
21. attract— at + tract (draw)
vt. 吸引，引起...的注意（或兴趣）
attract one's attention/eyes to ...
be attracted to sb./sth. 喜欢，被...迷住
例句：It is not unusual for teenagers of your generation to be attracted to computer games.
拓展：
n. attraction 吸引，吸引力，景区
adj. attractive 吸引人的，有魅力的，引人注目的
例句：
When we met at the restaurant I felt an immediate attraction for him.
Hampton Court Place is open to the public as a major tourist attraction.
This is one of the most attractive places I’ve been to.
My hometown is very attractive, which attracts many tourists from cities. Now it has become a new tourist attraction.
语境助记
22. focus –foc(火炉）+us---光线的聚焦点
vt. &vi.集中（注意力、精力等）；使（眼睛、相机）聚焦于
focus on/upon 集中于（concentrate on)
focus one's attention/mind on... 集中注意力/心思于...
focus one's eyes on 注视...
例句：But spending too much time online is unhealthy and makes it very difficult to focus on other things in life.
请专注于下面的问题.
Please focus your mind on the following problems.
我迅速把照相机镜头对准了孩子们。
I quickly focused the camera on the children.
n.焦点，中心点（人物或事物）
in focus 焦点对准的，清晰的
out of focus焦点未对准的，模糊不清的
the focus of attention 注意的焦点
bring ...into focus/come into focus （使）成为焦点
The children's faces are badly out of focus in the photograph.
照片上孩子们的脸非常模糊.
She always wants to be the focus of attention.
她总是想成为关注的焦点.
23. addicted adj. 上瘾的，入迷的---ad+dict(说）
be/become/get addicted to 对...成瘾
这个小孩儿整天沉迷于看电视，结果对学习失去了兴趣。
The kid is addicted to watching TV all day, and as a result ,she has lost interest in her study.
addict vt. 使上瘾，使沉溺 addict oneself to 沉溺于...
n. 瘾君子，对...入迷的人 a drug addict 吸毒成瘾的人
addiction n. 上瘾，入迷
drug/alcohol/Internet/online shopping addiction 毒瘾/酒瘾/网瘾/网购瘾
addictive adj. 使人成瘾的，使人入迷的
My brother is a junk food addict.
He addicted himself to playing the violin and didn't notice a thief walk into his house.
It is believed that smoking is addictive.
adult n. a fully-grown person or animal
Some children find it difficult to talk to adults.
adult movie/magazine 成人电影/ 杂志
grown-up n/adj
Thank you！