(共27张PPT)
Unit 1
新人教版选修一
Bulid up your vocalary
CONTENTS
目录
Word gussing
1
Word formation
Key words
Phrases
2
3
4
01
Word gussing
Write down the word that matches each definition.
: something that you are trying to achieve
: a thing or things that are owned by sb
: to start sth, such as an organization
: the principles on which a particular subject is
based
:unusually great intelligence, skill or artistic ability
: not normal; greater or better than usual
: a result of sth that has happened
: a university teacher of the highest rank
: a rough written version of sth that is not yet in
its final form
objective
property
found
theory
genius
extraordinary
consequence
professor
draft
02
Word formation
adv.
n.
adv.
n.
adv.
adv.adv.
academic evaluate
apparent
politician
gentle
remarkable gradual
academically
evaluation
apparently
politics
gently
remarkably
gradually
n.
n.
n.
n.
adj.
pt./pp.
pt./pp.
distinct
commit
conclude
analyze
science
infer
flee
distinction
commitment
conclusion
analysis
scientific
inferred
fled
Fill in the blanks with words that have the same roots.
1. He is gifted and began an academic career when
graduating from college.2. The market system is is not reliable, because the
market situation is difficult to evaluate.3. It seems apparent that the story is a complete
invention. 4. The politicians are talking about all day long.5. She held the baby and the baby has a gentle laugh.6. She was a truly woman and remarkably active even
when she was 60. 7. , his uncle began to understand that recovery from
the disease was very gradual.8. discoveries have important effects on the advance of
modern science.
academically
evaluation
apparently
politics
gently
remarkable
Gradually
Scientific
03
Key words
1. crucial adj.
1. The next few weeks are going to be crucial.
今后几个星期是关键。
2. It is crucial that we get this right.
我们把这个问题弄明白是极其重要的。
extremely important 至关重要的
a crucial element/ factor 关键的因素
play a crucial role in 在......中起关键的作用
be crucial to 对......是至关重要的
It is crucial that... ......是至关重要的
1. Winning this contract is to the success of the company.
2. Parents play a important role in preparing their child
for school.
crucial
crucially
2. vital adj.
be of vital importance 至关重要
play a vital role in 起着极其重要的作用
be vital to /for 对......必不可少;至关重要
It's vital that...... ......必不可少;至关重要
1. Reading is of vital importance in language learning.
阅读在语言学习中至关重要。
2. The police play a vital role in our society.
警察在我们的社会中起着极其重要的作用。
3. It was vital that he was not afraid.
最重要的是他毫无畏惧。
necessary or very important 必不可少的;对…极重要的
3. obtain v.
1. to get sth, especially by making an effort (尤指经努力)获得,赢得
1) Scientists have_______________(obtain) more evidence that plastic is finding its way into the human body.
2) First editions of these books are now almost impossible to obtain.
这些书的初版现在几乎不可能获得。
obtained
2. of rules, systems, customs, etc. to exist 规则、制度、习俗等 存在;流行;沿袭
These conditions no longer obtain.
这些条件不再适用。
4. acknowledge v.
1. to accept that sth is true 承认(属实)
1) She refuses to acknowledge the need for reform.
她拒不承认改革的必要性。
2) I did not acknowledge that he had done anything wrong.
我没有承认他犯了什么错。
3) It is generally acknowledged to be true.
普遍认为那是真的。
2. to publicly express thanks for help you have been given 感谢
I gratefully acknowledge financial support from several local businesses.
我对本地几家企业的资助表示感谢。
用法总结:
acknowledge doing 承认做了某事
acknowledge sb/ sth as.../to be... 承认某人/某事是......
acknowledge (to sb) that (向...)承认...
It's universally acknowledged that 大家公认的是......
acknowledge sb with 用......感谢某人
1. He is acknowledged ________be one of the greatest pianists.
2. They________________ ( acknowledge) (to us) that they were defeated.
3. It is a truth universally___________________that a single man in possession of a good fortune must be in want of a wife.
to
acknowledged
acknowledged
5. insist v.
1. to demand that sth happens or that sb agrees to do sth 坚决要求;坚持
1) I didn't really want to go but he .
2)“Please come with us.”
“Very well then, .”[如果您坚持(让我来)的话]
3) She insisted on wearing a suit. (formal)
4) He insists that she (should) come.
insisted
if you insist
2. to say firmly that sth is true, especially when other people do not believe you 坚持说;固执己见
1) He insisted on his innocence.
2) He insisted (that) he was innocent.
他坚持说他是无辜的。
注:insist表示“坚持”和“坚决要求”时,that从句中用虚拟语气: (should)do;而表示“坚持说”和“坚持认为”时则不用。
6. defeat v.& n. to win against sb 击败;战胜
1. In 1945, Winston Churchill was at the polls.
温斯顿·丘吉尔在1945年的大选中被击败。
2. The world champion has only had two in 20 fights.
这个世界冠军在20场拳击赛中只败过两场。
a defeated army 败军
a narrow defeat 惜败
a heavy defeat 惨败
admit defeat 认输(承认失败)
defeated
defeats
7. boil v.
1. (使)沸腾;煮沸;烧开
1) The water was bubbling and boiling away.
水在咕嘟咕嘟地沸腾着。
2) When , water turns to steam.
水烧开时,会变成水蒸气。
2. 用沸水煮(或烫洗);被煮(或烫洗)
boiled carrots/cabbage 水煮胡萝卜 / 卷心菜
She put some potatoes on to boil.
她煮了些土豆。
boiled
100%
词组积累:
boiled water 白开水
boiling water 正在沸腾的水
boiling point 沸点
boil with anger 怒火中烧
A watched pot never boils. 心急吃不了热豆腐
8. commit v.
1. to do sth wrong or illegal 做出(错或非法的事);犯(罪或错等)
to commit murder/a crime/a mistake
2. [often passive] to promise sincerely that you will definitely do sth 承诺,保证做某事(常用被动)~sb/sth to (doing) sth
The President is committed to reforming health care.
3.~ (to sb/sth) be loyal to or give all your time and effort to 忠于(某个人、机构等);全心全意投入(工作、活动等
1) Don't commit to things that are not important to you.
2) I don't want to commit to one person right now.
commitment n. 承诺,许诺,奉献,投入
1) She doesn't want to make a big emotional commitment to Steve at the moment.
她不想在此刻对史蒂夫在感情上作出重大的承诺。
2) The hospital has a commitment to provide the best possible medical
care.
这家医院承诺要提供最好的医疗服务。
commit sb/ oneself/sth to (doing) sth 承诺,保证做某事
commit to sb/sth 忠于;全心全意投入
make a commitment to 做出承诺
9. device n.
1). Operation of the device is extremely simple.
2). Sending advertising by email is very a successful marketing device.
3). The report was a device used to hide rather than reveal problems.
手段,策略
装置, 设备
计谋,诡计
leave sb to their own devices 听任某人;对某人不加干涉
He seemed to be a responsible person, so I left him to his own devices.
他看起来是个很负责的人,因此我让他自己决定。
04
Phrases
take up
1. 开始从事,开始干(工作)
He will take up his post as the head of the civil courts at the end of next month. 他将在下个月底就任民事法庭庭长一职。
2. 占用,花费(时间、空间或精力)
How much room will the new desk take up 新书桌会占据多大的空间?
3. 接受,答应(提议或挑战)
He is able to learn quickly and willing to take up challenges.
他有较强的学习能力,愿意接受挑战。
4. 继续,进行下去
Gerry's wife Jo takes up the story. 格里的妻子乔接着往下讲。
wear and tear come to a conclusion come to power sum up
1. The truck shows scarcely any sign of wear and tear.
2. They came to power ten years ago.
3. More tests should be conducted before we come to a conclusion.
4. Will you please sum up the main ideas of this article
5. To sum up, the plan falls into seven categories.
磨 损
上台执政
得 出 结 论
总 结
概括地说
Homework:
1.
2.
Thanks