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选择性必修二unit5单词part1
《课程标准解读》
词汇又称语汇，是一种语言中所有词和词组的总和。词是语言的构建材料，也是最小的能够独立运用的语言单位。词汇的任何词语都是通过一定的句法关系和语义关系与其他词语建立一定联系的，并在语境中传递信息。学习词汇不只是记忆词的音，形，义，更重要的是在语篇中，通过听说读看等语言活动，理解和表达与各种主题相关的信息或观点。
【知识讲解】
1 a sense of touch/ responsibility/humor
2 electric
词组搭配electric power电力；电功率 electric fiel电场 electric energy电能
3 swell--swelled--swollen
不及物动词vi
肿起，肿胀[(+up) His ankles began to swell. 他的脚踝肿起来了。
The newly-arrived refugees swelled the ranks of the unemployed.
新来的难民增加了失业的人数。
Anger swelled in him. 他心头升起怒火。
The sails swelled out in the wind. 船帆在风中鼓起。
及物动词vt
The river was swollen with melted snow. 河水因融雪而上涨。
She was swollen with contentment. 她感到十分满足。
A brisk wind swelled the sails.一阵疾风使船帆鼓起。
形容词a
She is a swell girl. 她是一个好女孩。
Our boy is doing swell at college. 我们的儿子在大学里表现出色。
He is a swell teacher. 他是位非常出色的教师。
名词n
There was a swellin the city's population.该市出现过人口膨胀。
His brother is a swellat boxing.他兄弟是个拳击能手。
4 nerve
Every nerve in her body was tense.她的每一根神经都绷得紧紧的。
He lost his nerve at the last minute.他在最后一刻失去了勇气。
The pain was caused by a trapped nerve.这疼痛是由于神经受抑制引起的。
The optic nerve is a part of the brain.视觉神经是大脑的一部分。
It took a lot of nerve to take the company to court.将这个公司告上法庭需要极大的勇气。
5 urgent
His voice was low and urgent.他的声音低沉而急切。
This condition requires urgent treatment.这种情况得紧急处理。
I have some urgent business to attend to.我有一些急事要处理。
There is an urgent need for food and water.有着对食品和水的迫切需要。
The doctor has been called to an urgent case.医生接到电话去看急症。
6 ease
This should help ease the pain.这该有助于减轻痛苦。
I gave him some brandy to ease the pain.我给了他一些白兰地以减轻疼痛。
In his retirement, he lived a life of ease.他退休后过着悠闲舒适的生活。
The task was accomplished with comparative ease.这项任务完成得比较容易。
Her manner immediately set everyone at their ease.她的态度立刻使大家感到轻松了。
【 学生】
翻译原句
His ankles began to swell.
She was swollen with contentment.
The pain was caused by a trapped nerve.
I have some urgent business to attend to.
There is an urgent need for food and water.
选择性必修二unit5单词part2
《课程标准解读》
词汇又称语汇，是一种语言中所有词和词组的总和。词是语言的构建材料，也是最小的能够独立运用的语言单位。词汇的任何词语都是通过一定的句法关系和语义关系与其他词语建立一定联系的，并在语境中传递信息。学习词汇不只是记忆词的音，形，义，更重要的是在语篇中，通过听说读看等语言活动，理解和表达与各种主题相关的信息或观点。
【知识讲解】
1 ease
This should help ease the pain.这该有助于减轻痛苦。
I gave him some brandy to ease the pain.我给了他一些白兰地以减轻疼痛。
In his retirement, he lived a life of ease.他退休后过着悠闲舒适的生活。
The task was accomplished with comparative ease.这项任务完成得比较容易。
Her manner immediately set everyone at their ease.她的态度立刻使大家感到轻松了。
2 operate--operator
How do accounting records operate 结算记录是如何运作的？
We will have to operate on his eyes.我们得给他的眼睛动手术。
They operate franchises in London and Paris.他们在伦敦和巴黎经营专卖店。
What skills are needed to operate this machinery 操作这种机器需要什么技能？
They plan to operate from a new office in Edinburgh.他们计划由爱丁堡的新办事处经营。
词组搭配 operate on 对…动手术；对…起作用
operate mode 操作方式，运算方式；工作状态
3 delay v. 推迟，延期；延误，耽搁；（故意）拖延，磨蹭
n.延期，推迟；延误，耽搁；延迟器
Can you delay him in some way 你能用什么办法耽搁他一下吗？
They were impatient at the delay.他们对拖延不耐烦了。
Any delay would be fatal.任何延误都可能导致失败。
We would like to apologize for the delay.我们愿对延迟表示歉意。
The passengers grew angry about the delay.延误使乘客气愤起来。
词组搭配
without delay立即；毫不迟延地
time delay延时，延迟
delay time延迟时间，推迟时间
4 out of shape
Once most wires are bent out of shape, they don't return to the original position.
Strawberries look nice, but a light pressure can make them out of shape.
The knives were bent out of shape.那些刀已经弯曲变形了。
The wheel had been twisted out of shape.轮子已经扭曲变形了。
【 学生】
翻译原句
I gave him some brandy to ease the pain.
We will have to operate on his eyes.
We would like to apologize for the delay.
The knives were bent out of shape.

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