(共24张PPT)
单
词
课
堂
A word is a microcosm of human consciousness. — Vygotsky
版本:新北师
单元:选择性必修一 Unit 2 (TOPIC TALK — LESSON 1)
本单元词汇梳理
1. determined 构词法:determine — determined
determine:de- (off, 向下) + term (to mark the end or boundary 划界限) → 明确;确定
词块:be determined to do sth
词族:determine, determined, determination
2. optimistic 构词法:optimist — optimistic
词块:be optimistic about
3. astronaut astro- (star, outer space 星辰、外太空) + naut (sailor 水手) → 外太空的水手 → 宇航员
4. disciplined 构词法:discipline — disciplined
5. committed 构词法:commit — committed
commit: com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → (使) 承担义务;(使) 作出保证
6. enthusiastic 词块:be enthusiastic about
派生词:enthusiasm, enthusiastically
7. ambitious 构词法:ambition — ambitious
8. appreciative 构词法:appreciate — appreciative
词块:be appreciative of
9. injury 词族:injure, injured, injury
词块:suffer (from) an injury, a head / leg / knee injury, personal injury
mitment commit [(使) 作出保证] + -ment (行为) → 承诺;保证
词族:commit, committed, commitment
词块:make a commitment to do / doing sth
11. cooperation co- (together) + opera (to work) + -tion
12. employee employ (雇佣) + -ee;注意与employer的区别
13. millionaire 构词法:million — millionaire
fortably comfortable + -ly
15. professor pro- (forth 向前) + fess (to speak 说) + -or (人) → 在众人面前阐述知识的人 → 教授
16. symbol 派生词:symbolic, symbolise, symbolism
17. ultimate 近义词:final
派生词:ultimately
18. fortune 词源:fortune源自命运女神的名字Fortuna
词族:fortune, fortunate, fortunately, unfortunate, unfortunately, misfortune
词块:make a / one fortune, good fortune
19. dormitory 缩写:dorm
20. furniture 不可数名词:a piece of furniture
21. appreciate ap- (to) + prec (price) + -i- +-ate → 只有理解了商品的价值才会愿意出价购买该商品 → 理解(基本义)
词块:appreciate (sb) doing sth, I’d appreciate it if …
派生词:appreciation, appreciative
22. hunger 隐喻:饥饿 (对食物的渴望)→(对抽象事物的)渴望
重难点词精讲
commit & committed & commitment
一词多义
appreciate
一词多义
英语释义
一词多义
截短词
一词多义
词族
determine & determined
一词多义
搭配义
make sense
fortune
形容词后缀
determine
Your attitude determines your altitude.
你的态度决定你的高度。
determine 和 decide 在程度上和正式上有区别
vt 确定;查明 (establish):
Investigators are still trying to determine what caused the fire.
vt 支配;影响:
It is your efforts, not your intelligence that determine your success. 2008 湖北
Demand determines supply.
vt & vi 决定;决心 to decide firmly:
I determine to make more efforts to improve my English.
She determined that nothing should be changed in her report.
We determined on an early start.
determine v [正式用语]
de- (off 向下) + termine (to mark the end or boundary 划界限) → 明确;确定
分词形容词
determined adj
有决心的;意志坚定的:
My father was determined that none of his children would be denied an education. 2015 福建改
(be) determined to do sth:
Amazed at how skilful they were, I was determined to be just as good. 2013 浙江
坚决的;坚定的:
She gave me a determined look — the kind that said she wouldn’t change her mind.
determination n [U] 决定;决心;果断
【温故】
(必修三 Unit 8)
carry out the plan with determination
The important thing in life is to have a great aim, and the determination to attain it.
“过而不改,是谓过矣”,这句孔子的名言出自《论语·卫灵公》,意思是:有过错却不加以改正,这才是真正的过错!
commit & committed & commitment
同根词:
admit: ad- (to 去) + mit (to let go, send 放行、送) → 容许……进入
commit 词源解读
commit: com- (together 一起) + mit (to send 送) → 将人送去承担义务等 → (使)承担义务;(使)作出保证
commit v
vt 犯(错误、罪行等)to do sth wrong or illegal:
commit murder / a crime / a mistake
Smoking is committing suicide slowly.
vi & vt(使)承担义务;(使)作出保证 to make a definite agreement or promise to do sth:
The world has already committed to establishing a Climate Adaptation Fund. 2008 上海改
① commit oneself to (doing) sth:
A talented scientist well known for his commitment to his country, Huang Danian committed himself to his research in geophysics.
② commit oneself to do sth:
Both sides committed themselves to settle the conflicts peacefully.
SMOKING KILLS
vt 投入 to spend money or time on sth / sb:
commit sth to (doing) sth:
commit an hour to reading the newspapers every morning
committed adj 尽心尽力的;坚定的:
a committed member of the team
He loved playing this instrument, and was committed to practicing it. 2017 江苏
commitment n
[U] 投入;奉献 being prepared to give a lot of your time and attention to sth because you believe it is right or important:
A career as an actor requires one hundred percent commitment.
[C] 承诺;许诺;保证 a promise or agreement to do sth:
She has made a commitment to going bottle-free. 2008 湖北
[C] 承诺的事 / 责任:
I’m overworked at the moment — I’ve taken on too many commitments.
同义异构:
devotion
同义异构:
make a promise to do sth
抽象名词具体化
commit & commitment 语义网络图
“发送”错误或非法的事情
犯(错误、罪行等)
投入
承诺;许诺;保证
commitment
把时间精力金钱等“发送”到某事上
把责任义务“发送”到某事上
(使)承担义务;(使)作出保证
commit
投入;奉献
发送 commit
(基本义)
承诺的事 / 责任
appreciate 词源解读
appreciate由ap- (to) + -preci- (price) + -i- +-ate 组成,其词源义为“出价 (to set a price to)”。只有理解 (understand) 了商品的价值才会愿意出价购买该商品。
appreciate vt [不用于进行时] 基本义: to understand sth
理解;明白 to understand sth (a problem, situation, etc.):
It took me a long time before I was able to fully appreciate
what my parents had done for me. 2010 北京改
欣赏;赏识 to understand how good or useful sb or sth is:
His talents aren’t appreciated by his boss, which makes him depressed.
感激;感谢 to be grateful for sth:
① appreciate (sb) doing sth:
I really appreciate working with someone who does such a good job.
② I’d appreciate it if …:
I’d appreciate it if you could give me the opportunity.
理解;明白
基本义
appreciate 语义网络图
“理解”“明白”事情的状况或形势
“理解”“明白”人或事物的优点和价值
“理解”“明白”别人为自己所
做的事,表示感激
理解;明白
欣赏;赏识
感激;感谢
程度递进
欣赏;赏识
感激;感谢
欣赏;赏识;鉴赏
appreciate
appreciation
感激;感谢
理解;明白
理解;认识
词汇拓展
appreciation 句中学 R1 n [U]
1. Chinese arts have won the appreciation of a lot of people outside China.
2. Please accept this gift in appreciation of all you’ve done for us.
3. I would like to express my appreciation and thanks to you all.
4. She had no appreciation of the difficulties we were facing.
赢得赞赏
作为……的感谢
表示感谢
没有认识到
appreciative adj
有欣赏力的;表示赞赏的:
appreciative laughter / applause
[不用于名词前] 感激的 grateful for sth:
She was appreciative of Greg’s concern for her health.
谢
谢
观
赏