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(共19张PPT)
Useful words and Expressions
Unit 4
Body Language
选择性必修一
1.vary vi. (根据情况)变化; 改变
vary with...: 随...变化/改变
vary in...: 在...方面不同/有差异
vary from...to...: 从...到...变化; 在...与...之间变化; 从...到...不等【扩展】
various [ ve r s]: adj. 不同的; 各种各样的; 多姿多彩的
variety [v ra t ]：n. 变化; 种类; 多样化
翻译：1.有些商品的价格随季节而变化。
2.学生们的作业质量参差不齐。
3.气温从20度到零下45度不等。
The temperature varies from 20 degrees to minus 45.
The prices of some goods vary with the season.
The students’ work varies considerably in quality.
2.by contrast: 相比之下; 相反
by contrast with...: 和...比
compared to/with…: 和…比
翻译：1.她比她姐姐苗条。
2.相比之下，中国在2020年保持了稳定的经济增长。
She is slimmer by contrast with her sister.
By contrast, China maintained steady economic growth in 2020.
3.approve : vi./vt. 赞成; 同意; 批准; 通过
【扩展】approve of…: 赞成; 同意; 批准
approve of sb’s doing sth同意/赞成某人做某事
approval [ pru vl]: n. 赞成; 同意; 批准
prove [pru v]：v. 证明; 证实; 证明是; 表明是
翻译：1.她的父母不赞成她的决定。
2.我恐怕你的父母不赞成你和他结婚。
Her parents did not approve of her decision.
I am afraid your parents won’t approve of your marrying him.
4.demonstrate: vt. 表现; 表达; 说明; 证明
翻译：1.老师示范我们应该怎样做实验。
2.他的理论被证明是错误的。
3.已经证明这种药有效。
It has been demonstrated that this drug/medicine is effective.
The teacher demonstrated how we should do the experiment.
His theory was demonstrated to be false.
5.witness : vt. 当场看到; 目击; 见证
n. 目击者; 证人
a witness/witnesses to… ……的证人/证据
witness for 作证;为……辩护,为……作证;出庭
witness to doing sth. 见证做某事
witness that… 证明,证实,说明……
翻译：1.校长是我们婚礼上的见证人之一。
2.司机作证说看见那个人进了大楼。
3.由于老师的表扬,过去的一年见证了我在英语方面取得的巨大进步。
4.我可以证明他昨晚在派对上。
Because of my teacher’s praise,the last year witnessed my great progress in my English.
I can witness that he was at the party last night.
The headmaster was one of the witnesses at our wedding.
The driver witnessed to having seen the man enter the building.
6.employ : vt. 使用; 应用; 雇用
常见搭配:employ sb.as…雇用某人当……
employ sb.to do sth.雇用某人做某事
be employed in doing sth.=employ oneself in doing sth.
从事某事,忙于做某事
employ a new method 采用新方法
【扩展】
employer: n. 雇主; 老板 employee: n. 雇员; 打工仔
employment: n. 就业; 雇用 unemployment: n. 失业; 失业人数
翻译：1.我叔叔受雇在一家大饭店当厨师。
2.一切可能的办法都已经被使用来解决这个问题。
3.经理忙于为公司制订未来计划。。
The manager employed himself in making a future plan for his company.
My uncle was employed as a cook in a grand hotel.
Every possible means has been employed to solve the problem.
8.identical : adj. 相同的
be identical to/with...: 与...相同/一样
翻译：他的眼镜和我的一模一样。
9.interpret : vt. 把…理解(解释)为;口译
interpret...into...: 把…翻译成...
interpreter ：n. 口译人员 translator : n. 翻译家; 译者
translate ：v. 翻译; 转变; 变成 translation：n. 翻译; 译文; 转变
翻译：我试着把她说的话翻译成英语。
His glasses are identical to/ with mine.
I tried to interpret what she said into English.
10.differ : vi. 相异; 不同于
【扩展】differ from…: 不同于
different adj. 不同的，有区别的 difference n. 差异，不同
be different from/than/to…: 不同于
make a/no difference (to ...) (对……)有/没有影响
翻译：1.我哥哥在许多方面与我不同。
2.无论她做什么，都无济于事。
My brother differs from me in many ways.
Whatever she did, it made no difference.
11.by comparison (with...): (与…)相比较
= in comparison (with...) =compare to/with
make a comparison 作比较
翻译：1.与加拿大相比，德国很小。
2. 诗人经常把人生比作一条河。(compare)
By comparison with Canada, Germany is small.
Poets often compare man’s life to a river.
12.favour/favor : vt. 较喜欢; 选择; 有利于
n. 帮助; 恩惠; 赞同
in favour of: 支持; 赞成
in one’s favour: 有利于某人; 有助于某人
do sb a favour（to do）:=do a favor for sb: 帮助某人
ask a favor of sb. = ask sb. a favor 求某人帮忙
翻译：1.许多父母总是偏爱他们最小的孩子。
2.大多数学生赞成这个计划，而他们的老师却不赞成。
Many parents always favour their youngest children.
Most students favour the plan, while their teachers are not in favour of it.
13.bow : vi. 鞠躬; 点头
bow (down) to…: 向…鞠躬
bow before…: 在…前鞠躬
infer [ n f (r)]: v. 推断; 推论; 推理; 暗示
inference [ nf r ns]: n. 结论; 推断; 推理; 推论
翻译：1.根据这么少的信息做出推断是不可能的。
2.你能从文章中推断出什么
It's impossible to make inferences from so little information.
What can you infer from the passage
14.make inferences: 推理; 推断
15. break down: 消除; 分解; 打破; 毁掉; 坏掉;
抛锚; 身体垮掉
翻译：1.许多年以后岩石分解成为泥土。
2.为了救房间里的女孩，警察破门而入。
3.昨天我的车在去机场的路上抛锚了。
4.如果你工作太辛苦，身体会垮掉的。
The information is My car broke down on the way to the airport yesterday.
Your health will break down if you work too hard.
After many years, rocks break down into dirt..
The police broke the door down in order to save the girl in the room.
16. anger : n. 愤怒; 怒气vt. 使生气; 激怒
angry ：adj. 愤怒的; 发怒的; 生气的angrily: adv. 愤怒地; 生气地to one’s anger: 使某人气愤的是
17.reliable [r la bl]: adj. 可靠的; 可信赖的
rely : v. 依靠; 依赖; 信任 rely on/upon…=depend on/upon...
翻译：1.我们在物色可靠而又勤奋的人。
2.我指望你来树立一个好榜样。
We are looking for someone who is reliable and hard-working.
I rely on you to set a good example.
18.bend (bent, bent): vt./v. (使)弯曲; 倾斜; 偏向
翻译：1.她弯下腰去捡报纸。
2.树枝弯了，但没有折断。
3.这条路向左拐了个很急的弯。
The road bends sharply to the left.
She bent forward to pick up the newspaper.
The branch bent but didn't break.
19.in other words: 换句话说; 也就是说
=That is (to say). 也就是说; 即
have a word with：和…说句话 have words with: 和…吵架
in a/one word： 总之; 简言之
keep one’s word：遵守诺言 break one’s word：不守诺言
翻译：
他们要求他离开-----，换句话说，他被解雇了。
They asked him to leave ----- in other words he was fired.

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