(共47张PPT)
Build up your vocabulary
Unit 4
新 人 教 版 选 修 一
单词速记
词形变化
重点单词
Contents
1
2
3
4
词组归纳
单词速记
1
1. It requires little interaction between the two of you.
2. Her dress is almost identical to mine.
3. Lack of confidence is a psychological barrier to success.
4. He was filled with anger at the way he had been treated.
5. There was a shooting incident near here last night.
6. Each of the houses was slightly different.
7. I have a tendency to talk too much when I'm nervous.
8. We are trying to assess how well the system works.
9. The girls were posing for a group photo.
10. The old men barely talk to each other.
互 动
相同的
障碍
怒火
暴力事件
稍微
倾向
评估
摆姿势
几乎不
1. Complete the sentences.
11. Details of the murder were revealed by the local paper.
12. I hope this clarifies my position .
13. Are you implying (that) I am wrong
14. It is not merely a job, but a way of life.
15. She was deeply ashamed of her behaviour at the party.
16. John often comes into conflict with his boss.
17. Ultimately, you'll have to make the decision yourself.
18. Some hospital patients experience high levels of anxiety.
19. The legal right is a key component in the right system.
20. Don't speak to me in a tone of surprise.
透 露
阐明
暗示
仅仅
羞愧
冲突
最 终
焦虑
组成部分
语气
2. Work out the meanings of the underlined words.
1. I rest my head on the desk to get some rest.
2. The child displayed great interest in the huge fireworks display.
3. Most students favour the plan, while their teachers are not in favour of it.
v. 依靠
n. 休息
n. 表演
v. 显露
v. 较喜欢
n. 赞同,支持
4. Jeremy witnessed the whole incident and was expected to be the key witness at the trial.
5. His lack of eye contact when talking with people shows that he lacks confidence.
6. When he noticed a slight frown on his twin sister's face, he frowned as well.
v. 缺乏,不足
n. 目击者
n. 缺乏
v. 目睹
n. 皱眉
v. 皱眉
词形变化
2
adv.
n.
ant.
v.
n.
pt./pp.
pt./pp.n.
appropriate
demonstrate
internal
educator
inquire
weep
bend
react
appropriately
demonstration
external
educate
inquiry
wept/wept
bent
reaction
1. Being educated in a normal university, he dreams to be an educator in the future.
2. Many external influences can lead to internal anger.
3. Let me demonstrate to you some of the difficulties. I hope my demonstration will be of little help.
4. Jeans are not appropriate for a formal party. You'd better dress appropriately.
5. Local residents have reacted angrily to the news and their reaction has caught a local reporter's attention.
6. You inquired about the English Club yesterday and I am writing
in response to your inquiry.
1. Fill in the blanks with words that have the same roots.
2. Fill in the table with different forms of the words.
Noun Verb Adjective Adverb
differ
vary
rely
interact
approve
embarrass
difference
different
differently
variety
various
variously
reliability
reliable
reliably
interaction
interactive
interactively
approval
approving
approvingly
embarrassment
embarrassed
embarrassing
embarrassingly
重点单词
3
1. vary v.
1.(大小、形状等)相异,不同,有别 to be different from each other in size, shape, etc.同义词: differ
The students' work varies considerably in quality.
学生作业的质量甚是参差不齐。
2. (根据情况)变化,变更,改变to change or be different according to the situation
1. The menu varies with the season. 菜单随季节而变动。2. Conditions vary from school to school. 学校的情况不同。3. Class numbers vary between 25 and 30.
班级的数目从25到30不等。
varying, varied, varied
【用法小结】
vary in price/size/style 在价格,大小,风格方面不同
vary from...to... 从……到……变化
vary between...and... 在......和......中变化
vary with... 随……而变化
various adj. 各种各样的
variety n. 多样化,多样性
a variety of/varieties of 各种各样的
(1)(2018·北京卷)Anger seems simple when we are feeling it, but the causes of anger are various (vary).
(2)The training schedule, apart from regular training,includes joining in a variety (vary) of activities, such as participating in some national competitions.
(3)The meaning of silence varies (vary) among cultural groups.
(4)The prices vary from 10 yuan to 100 yuan.
(5)These shoes vary in size and color.
(6)As you know, the prices of vegetables vary with seasons.
即学即练:
2. approve v.
1. Do you approve of my idea 你同意我的想法吗?
2. She doesn't approve of me leaving school this year.
她不同意我今年离校。
1. 赞成;同意to think that sb/sth is good, acceptable or suitable
1. The committee finally approved the plan.
委员会最终通过了计划。
2. The plan was approved without qualification.
这项计划获得无条件批准。
2. 批准,通过(计划、要求等)to officially agree to a plan, request, etc.
【用法小结】
approve sth 批准某事
approve of sth 赞成某事
approve of sb doing sth 赞成某人做某事
approval n. 赞成;同意
approving adj. 赞成的
disapproval n. 不赞成; 谴责
disapproving adj. 不赞成的
(1) (2018·江苏卷)It found many youngsters now measure their status by how much public approval (approve) they get online, often through “likes”.
(2) I approve of your trying (try) to earn some money, but please make sure your study doesn't suffer.
(3) If our plan can't be approved (approve), all our work will have been wasted.
[翻译句子]
(4) 希望我的提议能得到您的赞成。
I hope my proposal can meet with your approval.
即学即练:
3. witness
She was shocked by the violent scenes she had witnessed.她被亲眼目睹的暴虐场面惊呆了。
v. 1. 当场看到,目击(尤指罪行或事故)to see sth happen (typically a crime or an accident)
1. Recent years have witnessed a growing social mobility.近年来人们的社会流动性越来越大。2. The retail trade is witnessing a sharp fall in sales.零售业的销售额在急剧下降。
2. 是发生…的地点(或时间、组织等);见证to be the place, period, organization, etc. in which particular events take place
[C] 目击者;见证人;证人
Police have appealed for witnesses to the accident.
警方呼吁这起事故的目击者出来作证。
翻译句子:
(1) 母亲是发生在马路拐角处的事故的目击者。
(2) 有人目睹了这起交通事故吗?
(3) 我们见证了这座城市的巨大变化。
Mother was a witness of/to the accident at the street corner.
Did anyone witness the traffic accident
We have witnessed great changes in the city.
4. employ
He criticized the repressive methods employed by the country's government.
他指责了这个国家政府采取的镇压手段。
1. 雇用 to give sb a job to do for payment
1. How many people does the company employ
这个公司雇用了多少人?
2. For the past three years he has been employed as a firefighter.
三年来他一直受雇当消防员。
2. (formal) 应用;运用;使用 to use sth such as a skill, method, etc. for a particular purpose
【用法小结】
employ sb. as ... 雇用某人作为……
employ sb. to do sth. 雇用某人做某事
be employed in (doing) sth. 从事于(做)某事
employee n. 受雇者,雇工,雇员
employer n. 雇用者,雇主
employment n. 雇用
即学即练:
(1) (2019·全国Ⅰ卷)Modern methods for tracking polar bear populations have been employed (employ) only since the mid-1980s...
(2) Graduates are finding it more and more difficult to find employment (employ).
(3) 要成为优等生, 你需要更有效地利用你的时间。
To be a top student, you need to employ your time more efficiently.
5. differ
1. I have to differ with you on that.
在这一点上我不能同意你的看法。
2. Medical opinion differs as to how to treat the disease.
关于如何治疗这种疾病医学界有不同的看法。
1. 相异;有区别;不同于to be different from sb/sth
1. French differs from English in this respect.
在这方面法语不同于英语。
2. Ideas on childcare may differ considerably between the parents.
在抚育儿童方面父母的观点可能迥然不同。
2. 意见相左;持不同看法;不同意to disagree with sb
【用法小结】
differ from...=be different from... 与……不相同
differ in...=be different in... 在……方面有区别
differ with sb about/on/over... 与某人在某方面意见不一致
agree to differ 同意各自保留不同意见
I beg to differ 很抱歉,我不敢苟同
different adj. 不同的
difference n. 差别; 影响; 不同
make a/no difference (to sb/sth) (对某人/某物)有/没有影响, 意义
即学即练:
(1) My brother differs from me in many ways. (differ)
(2) John differs with his brother about/on/over the best way to cook fish. (与他兄弟在......意见不一致)
(3) Emily is completely different from her sister.
(4) 不管她说什么,都不会有影响。
Whatever she did, it made no difference.
6. favour
2. 有助于;有利于 to provide suitable conditions for a particular person, group, etc.
v. 1. 更喜欢to prefer one system, plan, way of doing sth, etc. to another 同义词:prefer
Many countries favour a presidential system of government.
很多国家选择总统制政府。
also favor
The warm climate favours many types of tropical plants.
温暖的气候对多种热带植物生长有利。
1. The suggestion to close the road has found favour with (= been supported by) local people.
关闭这条路的建议已得到当地人的支持。
2. The programme has lost favour with viewers recently.
近来这个节目已不受观众欢迎。
n. 1. [C] 帮助;好事;恩惠a thing that you do to help sb
1. Could you do me a favour and pick up Sam from school today
今天你能帮我个忙去学校接萨姆吗?
2. Can I ask a favour
请帮个忙行吗?
2. [U] 赞同;支持 approval or support for sb/sth
【用法小结】
do sb a favour 帮某人一个忙
ask sb a favour 请某人帮忙
owe sb a favour 欠某人人情
in favour of 支持, 赞同
in one's favour 对某人有利
favourable adj. 赞同的; 有利的
favoured adj. 受到优待的; 受宠的
favourite adj. 最喜爱的
(1) Could you do me a favour(帮我一个忙) and turn off the light
(2) In their discussion, I was in favour of(支持) Mr. Li.
(3) The current economy doesn't favour the development of small businesses. 当前经济对小企业的发展不利。
(4) The terms of the agreement are favourable to both sides.
协议条款对双方都有利。
即学即练:
7. occupy
1. The bed seemed to occupy most of the room.
床似乎占去了大半个屋子。
2. How much memory does the program occupy
这个程序占用多少内存?
1. 使用,占用(空间、面积、时间等)to fill or use a space, an area or an amount of time 同义词: take up
1. The capital has been occupied by the rebel army. 叛军已占领了首都。
2. Protesting students occupied the TV station.
抗议的学生占领了电视台。
2. 侵占;占领;占据to enter a place in a large group and take control of it, especially by military force
1. This game will occupy the kids for hours.
能让小孩一玩就是几个小时的游戏
2. She occupied herself with routine office tasks.
她忙于办公室的日常工作。
3. Problems at work continued to occupy his mind for some time.
工作上的问题继续在他的脑海中萦绕了一段时间。
3. 使忙于(做某事);忙着(做某事)to fill your time or keep you busy doing sth
occupy a country 占领一个国家
occupy an important post 占据重要位置
occupy one's mind 萦绕在某人的心头
occupy oneself with= be occupied with
occupy oneself in doing = be occupied in doing 忙于做某事
occupation n. 占据; 职业
under occupation 被占领
change sb's occupation 换工作
【用法小结】
(1) I'm sorry I couldn't reply to your email which you sent me a week ago immediately. I was so occupied (occupy) with going over my lessons for my final exam.
(2) Think about your occupation (occupy) honestly and decide whether it gives you room for life balance.
[翻译句子]
(3) The task given by his boss occupied his mind for the whole night.
他一整晚都在想着老板给的任务。
即学即练:
1. It took her a while to adjust to living alone.
她过了一段时间才适应独自生活。
2. You'll quickly adjust yourself to student life.
你将很快适应学生生活。
8. adjust v.
1. 调整;调节 to change sth slightly to make it more suitable for a new set of conditions or to make it work better
1. Watch out for sharp bends and adjust your speed accordingly.
当心急转弯并相应调整车速。
2. This button is for adjusting the volume. 这个按钮是调节音量的。
2. 适应;习惯 to get used to a new situation by changing the way you behave and/or think 同义词: adapt
adjust...to... 根据……调节……
adjust to (doing) sth 适应于; 习惯于
adjust oneself to sth 使自己适应于某物
adjustable adj. 可调节的
adjustment n. 调整, 调节
make adjustments to... 对……做出调整
【用法小结】
(1) For example, the moment you get on the airplane, start adjusting your biological clock to the destination's time.
(2) Some schools will have to make few adjustments (adjust) in agreement with the national soccer reform.
(3) The height of these seats are adjustable (adjust).
即学即练:
9. lower
adj. [only before noun]下面的,下方的,在底部的
the lower deck of a ship 船的下甲板
His lower lip trembled. 他的下唇在颤抖
v. 把…放低;使…降下;减少;缩小;降低
1. She lowered her newspaper and looked around.她放低报纸往四下看了看。
2. This drug is used to lower blood pressure.
这种药用于降血压。
10. bother
I don't know why you bother with that crowd (= why you spend time with them) .
我弄不懂你为什么和那伙人浪费时间。
1. 花费时间精力(做某事)to spend time and/or energy doing sth
1. I don't want to bother her with my problems at the moment.
我此刻不想让她为我的事操心。
2. Does it bother you that she earns more than you
她比你挣的钱多,你是不是觉得不自在?
2. bother sb (about/with sth) 使(某人)烦恼(或担忧、不安)to annoy, worry or upset sb; to cause sb trouble or pain
I don't want to put you to any bother (= cause you any trouble) .
我不想给你造成麻烦。
3. 打扰;搭话烦扰 to interrupt sb; to talk to sb when they do not want to talk to you
1. Stop bothering me when I'm working.
我工作时别来烦我。
2. Sorry to bother you, but there's a call for you on line two.
很抱歉打扰你一下,二号线有你的电话。
[U] 麻烦;困难 trouble or difficulty
4
词组归纳
1. If a machine or a vehicle breaks down, it stops working.
(机器或车辆)出毛病,损坏
2. If a discussion, relationship, or system breaks down, it fails
because of a problem or disagreement.
(讨论、关系或系统)失败,破裂,失灵
3. When a substance breaks down,a biological or chemical
process causes it to separate into the substances. (物质)分解
4. To break down barriers or prejudices means to change people's
attitudes. 消除,破除(障碍或偏见)
5. If someone breaks down, they have serious health problems or
they lose control of themselves and start crying.
身体垮掉,感情奔溃
Key phrases:breaks down
1. Body language is helpful to break down the language barrier.
2. Her health broke down.
3. Some powders break down proteins by chemical action.
4. Why did the peace talks break down
5. My car broke down on my way home.
说出下列句子中break down的意思
消除
(身体、精神等)垮掉
分解
失败,破裂
(机器)出故障
by contrast
by comparison
make inferences
straighten up
in other words
stare at
call on
at work
distinguish...from
相比之下
与......相比较
推理;推断
直起来;整理;收拾整齐
换句话说
凝视;盯着看
访问;要求
有某种影响;在工作
把......区分开来
Other phrases:
1. This is my job, to straighten up, to file things.
2. In other words, he figured it was an exception to the rule.
3. I leave my son with Mom when I'm at work.
4. It was hard to distinguish one twin from the other.
5. It's impolite to stare at a girl.
6. Sofia was intending to call on Miss Kitts.
7. By contrast, there are some people who actually enjoy work.
8. You, yourself, have to make inferences about characters.
整 理
换句话说
分
区
盯着
拜 访
相比之下
做出推断
在工作
Complete the sentences:
Homework:
1.
2.
Thanks