(共27张PPT)
Unit 5
Words and Expressions
technique n. 技能;技术;技艺
technical adj. 技术的;应用科学的
technician n. 技术员;技师
leaflet n. 小册子
rootlet
booklet
bracelet
circlet
bullet
organ organic organically organism
pipe organ organist
organize organization
sense of touch触觉
sense of smell/ taste/sight/hearing 嗅觉/ 味觉/视觉/听觉
a sense of responsibility/duty 责任感
common sense 常识
in a sense 从某种意义上说
make (no) sense (无)有意义,讲(不)得通
make sense of 弄懂……的意思
radiation n. 辐射,放射线
radiate v.
radio- 无线电波的,无线电广播的
放射的,辐射的
radioactive radioactivity
radiochemistry radiographer
radiology radiologist
radiotelescope
minor adj.较小的;次要的;轻微的n.未成年人
minor adj. 较少的,次要的
minority n. 少数,少数派;少数民族
a minority of 少量的,少数的
be in a/the minority 占少数
nerve n. 神经
nerve ending/cells
nerves: fellings of worry or anxiety 神经紧张
calm down one's nerves
a bag of nerves
get on one's nerves
My nerves were on edge.
It took Harry plenty of nerve to speak to the troll.
nerveless
nervous nervy
urgent adj.紧急的;急迫的;急切的
(1)urge vt.催促;极力主张 n.强烈的欲望;冲动
urge sb to do sth 催促某人做某事
It is urged that...(should)do sth 极力主张……
have an urge to do sth 渴望做某事
(2)urgently adv.紧急地
urgency n.紧急情况
ease vi.& vt.(使)宽慰;减轻;缓解 n.容易;舒适;自在
(1)feel/be at ease
put sb at ease
take one’s ease
with ease
(2)ease one’s mind
ease sb of sth
When you feel nervous,you’d better listen to some light music to put you at ease.
at ease既可作表语,又可作状语;with ease只能作状语。
写出下列句子中画线部分的汉语释义。
1. Lisa told me that she felt at ease with Bernard. ___________
2. The computer is popular for its good design and ease of use.
___________
3. I did my best to make him feel at ease before the interview. ___________
4. I will give you something to ease the pain. ___________
5. He eased slowly forwards. ___________
6. It would ease my mind to know you had arrived safely. __________
ease
感到自在
简单易用
使他放松
减轻疼痛
小心缓缓地移动
使我放心
underneath [ nd ni θ]:
prep./adv. 在…底下; 隐藏在下面
(与 under 的意思相近,但含有将某物隐藏或遮盖起来之意)
under : prep. 在…下面/底下
(指某物在另一物的下面或底下,两者之间有无一定距离均可)
below [b l ]: prep. 在…下面; 低于
(指某物所处的位置低于另一物)
beneath [b ni θ]: prep. 在…下面/正下方
(指所处位置时,与 under, below 基本同义,
但有时强调在某物的正下方)
wrap vt.包、裹;(用手臂等)围住
【词汇拓展】
wrap up包起来
wrap sth in sth用……包起来
wrap sth around sth/sb包住;围住
delay vi.& vt.推迟;延期(做某事) vt.耽误;耽搁
n.延误;耽搁(的时间);推迟
delay doing sth 拖延做某事
delay sth until...把某事推迟到……
without delay毫不拖延;立刻
患者立刻被送往医院。
The victim was rushed to hospital without delay.
有些公司经常拖欠账单。
Some companies often delay paying their bills.
bleeding n. 流血;失血
bleed vt. 使出血;榨取 vi. 流血;失血;渗出;悲痛(过去式和过去分词都是 bled)
bleed sb. dry 榨取某人所有的钱
bleed sb.(for sth.)长期榨取(某人的钱)
bleed to death 失血死去
pure blood /half blood prince
1.Press firmly on the wound to stop the (bleed).
2.Without getting first aid,he would slowly bleed death.
bleeding
to
panic vi. & vt. (使)惊慌 n. 惊恐;恐慌
(1)panic sb. into doing sth. 使某人因惊慌而做某事
panic over/about/at ... 对……感到惊慌
(2)get into a panic 惊慌失措(表动作)
in panic 惊慌失措(表状态)
(3)panicky adj. 惊惶的;紧张不安的
注意 panic 的过去式和过去分词均为“panicked”。
There is no panic.
panic buying/selling
panic button
panic-stricken
panic room
He panicked __________ this accident.
Many landowners ____________ (panic) into leaving the country at that time.
She got into ____ panic when she couldn't find the tickets.
Tourists fled Ukrain ________ panic.
over/at
were panicked
a
in
help sb to one’s feet帮助某人站起身来
jump to one's feet
struggle to one's feet
rise to one's feet
受伤的士兵挣扎着站起来。
The wounded soldier struggled to his feet.
当客人来的时候,他站了起来。
He rose to his feet when the guests arrived.
practical adj.切实可行的;实际的;实践的
practise vt.& vi.练习;训练
practise doing
practice n. 实践;练习
put new ideas into practice
写出下列句子中画线部分的汉语释义。
1. Candidates should have training and practical experience in basic electronics. ___________
2. It doesn’t sound like a very practical solution. ___________
3. She’s a very practical person. ___________
4. There’s still another ten minutes of the game to go, but for practical purposes it’s already over. ___________
实践经验
切实可行的
务实的
practical
实际上
写出下列句子中画线部分的汉语释义。
1.She grabbed the child’s hand and ran. ___________
2. I think you should grab your chance to travel while you’re young.
___________
3. The book is full of good ideas to grab the students’ attention. ___________
4. Hang on while I grab a cup of coffee. ___________
抓住
吸引学生注意力
抓住机会
grab
喝
tightly adv. 紧紧地;牢固地;紧密地
tight adj. 牢固的;紧身的;绷紧的;严密的 adv. 紧紧地;牢固地
(on) a tight schedule/ budget 日程安排紧 / 预算紧
tighten v.(使)变紧,更加牢固;加强
单句语法填空
1.All the other routes in and out of the town are (tight) controlled.
2.This program shows families different cuisine a tight budget.
3.China recently (tight)its waters controls near the Huangyan Island.
tightly
tightened
on
justify vt.证明……有道理;为……辩护;是……的正当理由
justify doing 证明做……有道理
justify oneself证明自己有道理;为自己辩护
他非常想为自己辩护
He has a strong desire to justify himself.
我真的不能再请一天假了。
I can’t really justify taking another day off work.
她的成功证明老师对她的信任是正确的。
Her success had justified the faith her teachers had put in her.
out of shape健康状况不好;变形
in the shape of以……形状
in shape在外形上,处于良好状态