人教版（2019）选择性必修第二册Unit 5First Aid Words and expressions 课件（34张PPT）
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(共34张PPT)
UNIT 5 单词精讲
Words and expressions
Unit 5 First Aid
人教版选择性必修二
1.technique n.技能;技术;技艺(=skills)
technical adj.技术的
technician n.技术员
technology n.科技
technological adj.科技/技术的
traditional techniques 传统的技能
basic first-aid techniques 基本的急救技能
2.sense of touch触觉
sense of smell/ taste/sight/hearing 嗅觉/ 味觉/视觉/听觉
a sense of responsibility(duty)/direction/humour/achievement/belonging/ satisfaction /loss 责任感/方向感/幽默感/成就感/归属感/满足感/失落感
common sense 常识
make sense 有意义，讲得通
make sense of 弄懂…的意思
【语境应用】完成句子。
1) It doesn’t ________________ (有意义) to buy the cheapest brand of computer just to save a few dollars.
2) In summary, he is a person with ______________________ (有责任感).
3) Can you ___________________ (看得懂) this poem
4) Cats have a very acute _____________________ (听觉).
make sense
a sense of responsibility/duty
make sense of
sense of hearing
3. radiation n. 辐射，放射线
radiate v. (使品质或情感) 显出，流露；
（使热、光、能量）辐射，放射，发散
e.g. Kindness radiated from her.
她显得很友善。
The log fire radiated a warm cosy glow.
燃烧的圆木发出温暖舒适的光。
4. minor adj. 较小的；次要的；轻微的
minority n. 少数；少数民族
a minority of 少量的，少数的
be in a/the minority 占少数
反义词：major adj. 较多的，主要的
majority n. 大半；大多数
a majority of 大多数
5.electric n.电的；用电的；电动的
electrical adj. 用电的；与电有关的
electricity n.电能；电；
electronic adj. 电子的
electric shock 电击；触电
6. swell vi. (swelled-swollen) 膨胀；肿胀
swollen adj.肿胀的；
形近词：smell v.闻到 n.气味
swallow vi. 吞咽；咽下 vt.忍受；吞没 n.燕子；
e.g. Her ankle was already starting to swell.
The sails swelled (out) in the wind.
Her eyes were swollen from crying.
7. organ n.器官；风琴
an organ transplant 器官移植 an organdonor 器官捐赠者
8. acid n. 酸 adj. 酸的；酸性的
acid soil 酸性土壤 an acid remark 尖酸刻薄的话
9. millimetre n.毫米 （mm）
centimetre n.厘米(cm) kilometre n.千米(km)
10. bathtub n. 浴缸；浴盆 bath n.洗澡 v.给。。洗澡
take/have a bath 洗澡
11. nerve n.神经；胆量，勇气 nerve cells 神经细胞
lose one’s nerve 失去勇气
touch/hit a raw nerve 触及要害；触及痛处；
You touched a raw nerve when you mentioned his first wife.
12. loose adj. 松的；未系紧的； 宽松的
loosely adv. 宽松地；松散地
loosen vt.（使）变松；松开，解开；（使）松散
loosen one’s tongue 使无拘无束地说话
loosen (sb/ sth) up（使）放松
have a loose tongue 多嘴，饶舌
【语境应用】完成句子。
1) 一瓶酒下肚，老人的话匣子打开了。
A bottle of wine had ________________________________.
2) 农民们正在利用闲暇时间来松土。
Farmers are making use of their spare time to ______________.
3) 她的头发披散在肩上。
Her hair _______________ around her shoulders.
loosen the soil
loosened the old man’s tongue
fell / falls loose
13. urgent adj. 紧急的；急迫的；急切的
urgently adv. 迫切地，紧急地
urgency n. 紧急；紧急情况
urge vt. 催促；极力主张 n.强烈的愿望；冲动
in urgent need of 急需 a sense of urgency 紧迫感
urge sb to do sth 敦促某人做某事
It is urged that sb (should)do sth 极力主张;强烈要求…
have an urge to do sth 有做某事的冲动；渴望做某事
【语境应用】完成句子。
震区的人们急需食品、药品和住的地方。
The people in the earthquake stricken area are ________________ food, medicine and shelters.
2)随着期末考试来临，老师敦促我们努力学习。
Our teacher _____________________ with the final exam drawing near.
3)学生们极力主张图书馆周末也应开放。
It is strongly urged by students that the library (should) be kept open during the weekend.
in urgent need of
urges us to study hard
14.ease vi.& vt.(使)宽慰;减轻;缓解（=relieve）n.容易;舒适;自在
unease n.不安，忧虑 easy adj.容易/舒适的 easily adv.容易地
feel/be at ease感到心情放松 put sb at ease使某人放松
take one’s ease休息;轻松一下
at ease舒适，快活，自由自在 with ease轻易地;毫不费力地
1.When you feel nervous,you’d better listen to some light music to put you at ease.
2.His mind was at ease knowing that the children were safe.
3.She won the 400m race with 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. 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
使我放心
15.wrap vt.包、裹;(用手臂等)围住
wrap-wrapped-wrapped-wrapping
wrap up包起来,穿的暖和
形近字：trap v.陷入困境 n.陷阱
1.The girl wrapped her arms around her father.
2.Mary wrapped the present and tied it with ribbon.
3.She wrapped the baby in a blanket.
16.operator n.电话接线员；操作员
operate v.操作，运营，做手术
operation n.操作，运营，手术
in operation 在运作中
come into operation 开始工作
put sth into operation 把。。付诸实施
17.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 推迟做某事
without delay毫不耽搁地
1. Nothing could have saved him even if he had been tended without delay.即使他当时得到了及时的救护，他的生命也无法挽救
2. Some companies often delay paying their bills.
18.bleed vi.流血;失血（bled-bled）
bleeding n.流血
blood n.血液
bleed for为…流血牺牲
bleed to death 流血而死
1. The twin brothers bled for their country and died without any regrets.
2. Press firmly on the wound to stop the bleeding.
3. Mrs Burke was found unconscious and bleeding.
19.panic vi.& vt.(使)惊慌 n.惊恐;恐慌
（panicked-panicked-panicking）
get into a panic陷入惊慌中
in panic惊慌失措
panic sb into doing sth使某人仓促做某事
1. She suddenly got into a panic and stopped her car.
2. In panic,he began to throw water on the burning pan of oil.
20.interrupt vt.& vi.打断;打扰 vt.使暂停;使中断
interruption n.打断，插嘴
be interrupted by被…打断
without interruption连续地不断地
1. He was writing a poem when he was interrupted by a knock at the door.
2. She has kept up physical training for several years without interruption.
3. Sorry to interrupt, but I need to ask you to come downstairs to discuss something.
21. fellow n.家伙；同事；同辈 adj.同类的；同事的
fellow workers/students/countrymen
同事/同学/同胞
这个fellow（家伙） 暗中follow（跟随）
买个pillow（枕头） 也要yellow（黄色的）
22.desperate adj.绝望的;孤注一掷的;非常需要的
desperately adv.非常地,绝望的;孤注一掷的
desperation n.绝望，拼命
be desperate for... 非常需要...
be desperate to do 非常渴望做某事
1. There is no doubt that he is desperate for knowledge.
3. The doctors made one last desperate attempt to save the boy’s life.
23.help sb to one’s feet帮助某人站起身来
jump to one’s feet 跳起来
struggle to one’s feet 挣扎着起来
rise to one’s feet 站起来
1. The wounded man struggled to his feet.
2. He rose to his feet when the guests arrived.
24. practical adj.切实可行的;实际的;实践的
practically adv.几乎，实际地
practise v.练习;训练
practice n.实践;练习
practise doing 练习做……
in practice 实际上
put...into practice 把...付诸实践
1.We should make full use of every chance to practise speaking English.
2.She’s determined to put her 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
25.grab vt.抓住;攫取 n.抓取;抢夺
（grabbed-grabbed-grabbing）
形近词：slap v.拍打-slapped-slapped-slapping
grab sth from...从…里夺取
make a grab for 抓住
grab the students’ attention 吸引学生注意力
1. He made a grab for the ball before it landed.
2. She grabbed the child’s hand and ran.
3. Jim grabbed a cake from the plate.
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 （稍等）while I grab a cup of coffee. ___________
抓住
吸引学生注意力
抓住机会
grab
喝
26.justify vt.证明……有道理;为……辩护;是……的正当理由
justified adj. 有正当理由的
justification n. 正当理由；辩护
justifiable adj.情有可原的
just adj.公正的，正当的
justice n.公平，公正
injustice n.不公平，不公正
justify doing 证明做…有道理
justify oneself to sb 为自己向某人辩解
27.out of shape健康状况不好;变形
shape n.形状，外形,状态 v.呈…的形状，塑造
in the shape of 呈…的形状
in shape 健康的，在形状上
in good shape 处于良好状态
keep/stay in shape 保持健康/体形
28.obstruction n. 阻碍;堵塞 obstruct v.阻碍，阻挡
29.tight adj.紧绷的；牢固地；严密的
tighten v.变紧，更加牢固
30.motion n.运动；移动
motionless adj.静止的，一动不动的
30. welfare n.幸福；安康；福利 farewell n.告别，辞行
farewell party 欢送会 farewell dinner 送别宴
farewell speech/address 告别演说
31.collapse v.暴跌;突然倒塌；因病昏倒
32.manual n.使用手册；说明书 adj.体力的；手工的
manual labour/jobs/skills体力劳动/体力活儿/手工技巧
33.foggy adj.有雾的 fog n.雾
34.suburb n.郊区；城外
反义：urban adj.城市的，城镇的
downtown n.市中心 adv.在市中心；去市中心
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UNIT 5 单词精讲
Words and expressions
Unit 5 First Aid
人教版选择性必修二
1.technique n.技能;技术;技艺(=skills)
technical adj.技术的
technician n.技术员
technology n.科技
technological adj.科技/技术的
traditional techniques 传统的技能
basic first-aid techniques 基本的急救技能
2.sense of touch触觉
sense of smell/ taste/sight/hearing 嗅觉/ 味觉/视觉/听觉
a sense of responsibility(duty)/direction/humour/achievement/belonging/ satisfaction /loss 责任感/方向感/幽默感/成就感/归属感/满足感/失落感
common sense 常识
make sense 有意义，讲得通
make sense of 弄懂…的意思
【语境应用】完成句子。
1) It doesn’t ________________ (有意义) to buy the cheapest brand of computer just to save a few dollars.
2) In summary, he is a person with ______________________ (有责任感).
3) Can you ___________________ (看得懂) this poem
4) Cats have a very acute _____________________ (听觉).
make sense
a sense of responsibility/duty
make sense of
sense of hearing
3. radiation n. 辐射，放射线
radiate v. (使品质或情感) 显出，流露；
（使热、光、能量）辐射，放射，发散
e.g. Kindness radiated from her.
她显得很友善。
The log fire radiated a warm cosy glow.
燃烧的圆木发出温暖舒适的光。
4. minor adj. 较小的；次要的；轻微的
minority n. 少数；少数民族
a minority of 少量的，少数的
be in a/the minority 占少数
反义词：major adj. 较多的，主要的
majority n. 大半；大多数
a majority of 大多数
5.electric n.电的；用电的；电动的
electrical adj. 用电的；与电有关的
electricity n.电能；电；
electronic adj. 电子的
electric shock 电击；触电
6. swell vi. (swelled-swollen) 膨胀；肿胀
swollen adj.肿胀的；
形近词：smell v.闻到 n.气味
swallow vi. 吞咽；咽下 vt.忍受；吞没 n.燕子；
e.g. Her ankle was already starting to swell.
The sails swelled (out) in the wind.
Her eyes were swollen from crying.
7. organ n.器官；风琴
an organ transplant 器官移植 an organdonor 器官捐赠者
8. acid n. 酸 adj. 酸的；酸性的
acid soil 酸性土壤 an acid remark 尖酸刻薄的话
9. millimetre n.毫米 （mm）
centimetre n.厘米(cm) kilometre n.千米(km)
10. bathtub n. 浴缸；浴盆 bath n.洗澡 v.给。。洗澡
take/have a bath 洗澡
11. nerve n.神经；胆量，勇气 nerve cells 神经细胞
lose one’s nerve 失去勇气
touch/hit a raw nerve 触及要害；触及痛处；
You touched a raw nerve when you mentioned his first wife.
12. loose adj. 松的；未系紧的； 宽松的
loosely adv. 宽松地；松散地
loosen vt.（使）变松；松开，解开；（使）松散
loosen one’s tongue 使无拘无束地说话
loosen (sb/ sth) up（使）放松
have a loose tongue 多嘴，饶舌
【语境应用】完成句子。
1) 一瓶酒下肚，老人的话匣子打开了。
A bottle of wine had ________________________________.
2) 农民们正在利用闲暇时间来松土。
Farmers are making use of their spare time to ______________.
3) 她的头发披散在肩上。
Her hair _______________ around her shoulders.
loosen the soil
loosened the old man’s tongue
fell / falls loose
13. urgent adj. 紧急的；急迫的；急切的
urgently adv. 迫切地，紧急地
urgency n. 紧急；紧急情况
urge vt. 催促；极力主张 n.强烈的愿望；冲动
in urgent need of 急需 a sense of urgency 紧迫感
urge sb to do sth 敦促某人做某事
It is urged that sb (should)do sth 极力主张;强烈要求…
have an urge to do sth 有做某事的冲动；渴望做某事
【语境应用】完成句子。
震区的人们急需食品、药品和住的地方。
The people in the earthquake stricken area are ________________ food, medicine and shelters.
2)随着期末考试来临，老师敦促我们努力学习。
Our teacher _____________________ with the final exam drawing near.
3)学生们极力主张图书馆周末也应开放。
It is strongly urged by students that the library (should) be kept open during the weekend.
in urgent need of
urges us to study hard
14.ease vi.& vt.(使)宽慰;减轻;缓解（=relieve）n.容易;舒适;自在
unease n.不安，忧虑 easy adj.容易/舒适的 easily adv.容易地
feel/be at ease感到心情放松 put sb at ease使某人放松
take one’s ease休息;轻松一下
at ease舒适，快活，自由自在 with ease轻易地;毫不费力地
1.When you feel nervous,you’d better listen to some light music to put you at ease.
2.His mind was at ease knowing that the children were safe.
3.She won the 400m race with 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. 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
使我放心
15.wrap vt.包、裹;(用手臂等)围住
wrap-wrapped-wrapped-wrapping
wrap up包起来,穿的暖和
形近字：trap v.陷入困境 n.陷阱
1.The girl wrapped her arms around her father.
2.Mary wrapped the present and tied it with ribbon.
3.She wrapped the baby in a blanket.
16.operator n.电话接线员；操作员
operate v.操作，运营，做手术
operation n.操作，运营，手术
in operation 在运作中
come into operation 开始工作
put sth into operation 把。。付诸实施
17.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 推迟做某事
without delay毫不耽搁地
1. Nothing could have saved him even if he had been tended without delay.即使他当时得到了及时的救护，他的生命也无法挽救
2. Some companies often delay paying their bills.
18.bleed vi.流血;失血（bled-bled）
bleeding n.流血
blood n.血液
bleed for为…流血牺牲
bleed to death 流血而死
1. The twin brothers bled for their country and died without any regrets.
2. Press firmly on the wound to stop the bleeding.
3. Mrs Burke was found unconscious and bleeding.
19.panic vi.& vt.(使)惊慌 n.惊恐;恐慌
（panicked-panicked-panicking）
get into a panic陷入惊慌中
in panic惊慌失措
panic sb into doing sth使某人仓促做某事
1. She suddenly got into a panic and stopped her car.
2. In panic,he began to throw water on the burning pan of oil.
20.interrupt vt.& vi.打断;打扰 vt.使暂停;使中断
interruption n.打断，插嘴
be interrupted by被…打断
without interruption连续地不断地
1. He was writing a poem when he was interrupted by a knock at the door.
2. She has kept up physical training for several years without interruption.
3. Sorry to interrupt, but I need to ask you to come downstairs to discuss something.
21. fellow n.家伙；同事；同辈 adj.同类的；同事的
fellow workers/students/countrymen
同事/同学/同胞
这个fellow（家伙） 暗中follow（跟随）
买个pillow（枕头） 也要yellow（黄色的）
22.desperate adj.绝望的;孤注一掷的;非常需要的
desperately adv.非常地,绝望的;孤注一掷的
desperation n.绝望，拼命
be desperate for... 非常需要...
be desperate to do 非常渴望做某事
1. There is no doubt that he is desperate for knowledge.
3. The doctors made one last desperate attempt to save the boy’s life.
23.help sb to one’s feet帮助某人站起身来
jump to one’s feet 跳起来
struggle to one’s feet 挣扎着起来
rise to one’s feet 站起来
1. The wounded man struggled to his feet.
2. He rose to his feet when the guests arrived.
24. practical adj.切实可行的;实际的;实践的
practically adv.几乎，实际地
practise v.练习;训练
practice n.实践;练习
practise doing 练习做……
in practice 实际上
put...into practice 把...付诸实践
1.We should make full use of every chance to practise speaking English.
2.She’s determined to put her 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
25.grab vt.抓住;攫取 n.抓取;抢夺
（grabbed-grabbed-grabbing）
形近词：slap v.拍打-slapped-slapped-slapping
grab sth from...从…里夺取
make a grab for 抓住
grab the students’ attention 吸引学生注意力
1. He made a grab for the ball before it landed.
2. She grabbed the child’s hand and ran.
3. Jim grabbed a cake from the plate.
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 （稍等）while I grab a cup of coffee. ___________
抓住
吸引学生注意力
抓住机会
grab
喝
26.justify vt.证明……有道理;为……辩护;是……的正当理由
justified adj. 有正当理由的
justification n. 正当理由；辩护
justifiable adj.情有可原的
just adj.公正的，正当的
justice n.公平，公正
injustice n.不公平，不公正
justify doing 证明做…有道理
justify oneself to sb 为自己向某人辩解
27.out of shape健康状况不好;变形
shape n.形状，外形,状态 v.呈…的形状，塑造
in the shape of 呈…的形状
in shape 健康的，在形状上
in good shape 处于良好状态
keep/stay in shape 保持健康/体形
28.obstruction n. 阻碍;堵塞 obstruct v.阻碍，阻挡
29.tight adj.紧绷的；牢固地；严密的
tighten v.变紧，更加牢固
30.motion n.运动；移动
motionless adj.静止的，一动不动的
30. welfare n.幸福；安康；福利 farewell n.告别，辞行
farewell party 欢送会 farewell dinner 送别宴
farewell speech/address 告别演说
31.collapse v.暴跌;突然倒塌；因病昏倒
32.manual n.使用手册；说明书 adj.体力的；手工的
manual labour/jobs/skills体力劳动/体力活儿/手工技巧
33.foggy adj.有雾的 fog n.雾
34.suburb n.郊区；城外
反义：urban adj.城市的，城镇的
downtown n.市中心 adv.在市中心；去市中心
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