人教版（2019） 选择性必修第二册 Unit 5 First Aid 词汇讲解与拓展课件（46张PPT）

(共46张PPT)
unit5
words
&
expressions
Unit 5
词汇用法
1.technique n. 技能；技术；技艺
have a technique for 有……的技术
technique in ……方面的技术
technical adj. 技术的；应用科学的
technician n.技术员；技师
单句填空
① There are various 　　　　　　　　　(technique) for dealing with industrial pollution.
② We offer free 　　　　　　(technique) support to those buying our software.
完成句子·背诵
③这是一个重要的数字图像处理技术。
This is _____ ___________ ___________ _______digital image processing.
techniques　
technical　
an important technique for
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 责任感
common sense 常识
in a sense 从某种意义上说
make sense 有意义，讲得通
make sense of 弄懂……的意思
There is no sense in doing sth.（做）某事没有道理
单句语法填空
(1)You are only right 　　　a sense，but you don’t know all the facts.
(2) As far as I am concerned，there is no sense 　　 buying expensive clothes for children，as they soon grow out of them.
完成句子
(3) It doesn’t 　　　　　　（有意义）to buy the cheapest brand of computer just to save a few dollars.
(4) In summary，he is a person with 　　 　　　　　　　　　（责任感）.
in
in
make sense
a sense of responsibility/duty
3.minor adj. 较小的；次要的；轻微的
minor injury/ subject/ language 轻伤 / 副科 / 少数民族语言
【词语积累】
minor adj. 较少的，次要的
minority n. 少数；少数民族
a/the minority of 少量的，少数的
be in a/the minority 占少数 be in the majority 占多数
【误区警示】
a minority/majority of + 复数名词 + 复数 / 单数谓语动词
the minority/majority of 作主语时，谓语动词的数和后面名词的数一致
major adj. 较多的，主要的
majority n. 大半；大多数
单句语法填空
(1) Only a 　　　　　（minor）of chefs are women in cafeterias.
(2) Women are 　　　the minority in the top ranks of government.
(3) Only a minority of locals 　 　　　（be）not engaged in the rescue work yesterday.
(4) The majority of members who participate in the activity 　　 （be）against the plan.
完成句子
(5) Generally speaking，men English teachers are usually　　　　　　　 （占少数）at high schools.
minority
in
was/were
are
in a/the minority
4.loose adj. 松的；未系紧的；宽松的
loosen vt.解开或使松；放宽，放松
loosely adv.放松地
let loose 释放，放任
at a loose end　无所事事；无事可做
break loose from 摆脱，挣脱
on the loose 在逃；不受约束
Loose lips sink ships.错从口出。/言多必失。
单句填空
① This kind of behavior can 　　　　　　(loose) your connection with your friends.
② The investigation had aimed at a 　　　　　(loose) organized group of criminals.
完成句子·背诵
③他有一颗牙齿松动了。
He has ____ _________ ___________.
loosen　
loosely　
a loose tooth
5. 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 (not) to do sth 催促某人（不要）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
urge that...［从句谓语用“（should+）动词原形”］极力主张
(2)urgently adv.紧急地
urgency n.紧急情况
单句语法填空
(1) In this box are some stem cells that are　　　　（urgent）needed for a patient.
(2)We should keep calm in face of 　　　　（urgent）.
(3)If something is 　　　　（urge），it needs to be dealt with as soon as possible.
(4) I received a letter from Moira，urging me　　　　（get） in touch.
完成句子
(5) Teachers should 　　　　　　　　（力劝学生们）learn more English idioms.
(6) I was so angry that　　　　　　　　 （我有一股冲动）tear up the leaflet.
urgently
urgency
urgent
to get
urge students to
I have an urge to
6. ease vi.& vt.(使)宽慰;减轻;缓解　n.容易;舒适;自在
(1)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
with ease 轻易地;毫不费力地
(2)ease one’s mind 使某人安心
ease sb of sth 减轻某人的(痛苦、负担等)
(3)easy adj.容易的
easily adv.容易地
【温馨提示】
at ease既可作表语,又可作状语;with ease只能作状语。
单句填空
When the children are walking or cycling to school on dark mornings, car drivers can 　　　　　(easy) see them.
Visit the palace and its various historic gardens,which include the famous maze(迷宫) where it is 　　　　　(ease) to get lost!
I never feel 　　　　ease in his company.
The news that her son was safe finally eased her 　　　anxiety.
easily　
easy　
at　
of　
7. 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)
8. wrap vt.包、裹;(用手臂等)围住
wrap up 包起来
wrap sth in sth 用……包起来
wrap sth around sth/sb 包住;围住
be wrapped in 被包裹在..
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.
9. 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=put off、 postpone
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
a delay in doing sth. 延迟做某事
1. Nothing could have saved him even if he had been tended without delay.
2. Some companies often delay paying their bills.
单句语法填空
Women who put________ having a baby often make the best mothers.
He delayed 　　　　　(tell) her the news,waiting for the right moment.
After 　　　　　long delay,the plane finally took off.
We must leave 　　　　　delay because it looks like rain.
telling　
a
without　
off　
10.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
blood n. 血，血液；血统
单句语法填空
1.Press firmly on the wound to stop the 　 　　（bleed）.
2.Without getting first aid，he would slowly bleed death.
3.If a person 　　　 　　（bleed） badly，press a clean cloth on the 　　　　　（bleed）point and hold it there for several minutes.
bleeding
to
is bleeding
bleeding
11.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……感到惊慌失措
(2)get into a panic 陷入恐慌，惊慌失措(表动作)
be in a panic 陷入恐慌,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”。
单句语法填空
①He panicked __________ this accident.
②Many landowners ____________ (panic) into leaving the country at that time.
③She got into ____ panic when she couldn't find the tickets.
④The girl is _____ a panic. Try to help her calm down.
over/at
were panicked
a　
in
12. interrupt vt.& vi.打断;打扰　vt.使暂停;使中断
(1)interrupt sb./sth. (with sth.) 因某事打断某人/某事
be interrupted by 被……打断/阻断
(2)interruption n.打扰;插嘴;打岔;阻断物
without interruption 连续地;不断地
单句语法填空
(1) A stranger was shown in，so their conversation　　 (interrupt）.
(2) Anyhow，it’s bad manners 　 　　　（interrupt）when someone is talking.
(3) Will you stop 　　　　　（interrupt）me when I’m talking
(4) I’m not used to 　 　　　　（interrupt ）when studying，so I like quiet surroundings.
(5) He was writing a poem when he was (interrupt) by a knock at the door.
(6)She has kept up physical training for several years interruption.　 　　
was interrupted
to interrupt
interrupting
being interrupted
without
interrupted
13.scream vi&vt. （因愤怒或恐惧）高声喊 n. 尖叫；
scream out (in/with sth) （因伤痛、害怕、激动等）尖叫
scream out in terror 惊恐地尖叫
scream for help 大声呼救
scream at sb. (to do sth.) 对某人大喊大叫(做某事)
a scream of happiness/pain 高兴得 / 疼得尖叫
单句语法填空
(1) People ran for the exits，screaming 　　　　in panic.
(2) John was studying in his room when he heard somebody
　　　　　（scream）.
(3) I let out a scream 　　　pain when he broke the blister with a needle.
out
screaming
of
(1)be desperate about... 对......绝望
be desperate for... 极想要......
be desperate to do... 非常想做
in desperate need of 非常需要
(2)desperately adv. 拼命地；绝望地；极度地
(3)desperation n. 绝望的境地；不顾一切拼命
in desperation 绝望地；不顾一切地
14. desperate adj.绝望的;孤注一掷的;非常需要的
“渴望某物/做某事”的短语还有:
be eager for sth/to do sth
be anxious for sth/to do sth
long for sth/to do sth
desire for sth/to do sth
be dying for sth/to do sth
单句语法填空
(1)He is desperate 　　 　　　（achieve）his aim of quitting smoking.
(2) As an ambitious young man，he is desperate 　　 success.
(3) He looked round 　 　　　　（desperate）for someone to help him.
to achieve
for
desperately
15. help sb to one’s feet帮助某人站起身来
set foot in 踏进；进入；涉足于 on foot 步行；在进行中
at the foot of 在……（山）脚下；在……的下部
rise/ jump/ struggle to one’s feet 站起来 / 跳起来 / 挣扎着站起来
find one’s feet 适应环境；站稳脚跟；立足
get cold feet about sth. 紧张；害怕
get back on one’s feet （经理困境后）恢复
stand on one’s own feet 自立；自食其力
单句填空
While playing basketball,the boy’s leg got injured,but he struggled 　　　　　his feet.
Now that you have grown up,you must learn to stand 　　　your own feet.
He rose　　　　　his feet when the guests arrived.
to　
on
to　
16. practical adj.切实可行的;实际的;实践的
【词汇拓展】practise vt.& vi.练习;训练
practically 实际性地 (反)impractical practice n.实践;练习
practical experience实践经验
practical solution 切实可行的解决方法
practise/practice doing...: 练习做...
1.We should make full use of every chance to practise (speak) English.
2.It is not easy to make (practise) suggestions for helping her.
speaking
practical
17.grab vt. & n.
（1）vt. 抓住；攫取（grabbed，grabbing）
grab a bite 吃点东西（非正式语）；随便吃几口
grab hold of 控制；抓住
搭配 grab at（试图）抓住；利用
grab at a straw 抓住救命稻草
grab a seat 抢占座位
（2）n. 抓取；抢夺
up for grabs 可供争夺的
make a grab for/at 突然抢夺
搭配
单句语法填空
(1)He grabbed 　　 any excuse to avoid doing the dishes.
(2) Virtually every radio station in the world is up 　 　grabs with the Internet.
(3)A man rushed from her back and made a grab　　 　her bag.
(4) He could not escape，as I grabbed him　　 the collar.
(5) I only 　　　　 （grab） a slice of bread before we set out.
at
for
for/at
by
grabbed
18. tightly adv. 紧紧地；牢固地；紧密地
(1)tight adj. 牢固的；紧身的；绷紧的；严密的 adv. 紧紧地；牢固地
a tight race 势均力敌的赛跑
a tight spot/corner 困境，险境
hang on tight 抓紧
（on) a tight schedule/ budget 日程安排紧 / 预算紧
(2)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
19. justify vt.证明……有道理;为……辩护;是……的正当理由
justice n. 公平，公正
justification（n.）正当理由，护辩
justified（adj.）有正当理由的
justify（doing）sth. 证明（做）……正确
justify oneself in doing 在做某事上证明自己
justify sth. to sb. 向（某人）证明某事是正当的
justify oneself 为自己辩护
单句语法填空
(1) The lawyer provides lots of evidence　　　　 （justify） the suspect’s request.
(2) Even though you felt 　　　 　（justify）in your decision，you shouldn’t shout to her.
(3) We are justified 　 　settling the argument once and for all.
完成句子
(4) You don’t need 　　　　　　　　　　　　 （向别人解释）. Just be yourself.
(5) What can be said　　　　　　　　 （解释）his behaviour
to justify
justified
in
to justify yourself to others
in justification of
20.out of shape 健康状况不好，身体不适；变形，走样
【归纳拓展】
in good shape 处于良好状态
keep/stay in shape 保持健康
in shape 在形状上
in the shape of 呈……的形状，以……的形式
shape...into... 把……做成……形状
（be）shaped like... 形似……
单句语法填空
(1) After the surgery，my fellow classmate was gradually 　good shape.
(2) Good education can shape ordinary people 　　 philosophers, thinkers, inventors and so on.
完成句子
(3) My boyfriend gave me a birthday cake 　　　　　　（呈……的形状）a heart.
(4) You have been sitting on my hat and now it is　　　　　（变形）.
(5) Tom always goes jogging in the morning and he usually does push-ups to 　 　　　　（保持体形）.
in
into
in the shape of
out of shape
keep/stay in shape
词形变换
1. ________n.技能;技术;技艺→ ________adj.技术的;应用科学的→
　　　　　　 adv.技术上；专门地→ _________ n.技术员;技师
2._______n.器官→___________n.组织；机构→________adj.器官的；有机的→_____________adv.有机地→_________v.组织
3._________n. 毫米;千分之一米→_________ n. 厘米→________n. 米; 公尺→________ n. 千米;
4._____adj.肿胀的(______;_______)→________ adj.(身体部位)肿起的；肿胀的
5.______adj.较小的;次要的;轻微的→_______n.少数,少数派;少数民族_______(反)
6._______adj. 电的; 用电的;电动的→ ________ n. 电力；电流→ ________ adj. 电的; 用电的; 发电的; 与电有关的→________adj.电子的
technique
technical
technician
organ
organic
organically
millimetre
centimetre
metre
kilometre
minor
minority
majority
electric
electrical
electronic
swell
swelled
swollen
technically
organisation
organise
electricity
swollen
7._____n. 神经→_______adj. 神经质的; 焦虑的; 担忧的→________ adv. 神经质地; 焦急地
8.________adj.松的; 未系紧的; 宽松的→______v.变宽松
9._____adj.紧急的;急迫的;急切的→_______adv.紧急地 → _______n.紧急情况→______n.强烈的欲望v.催促、敦促，力劝/驱赶鞭策激励
10.　　　　 vi.& vt.(使)宽慰;减轻;缓解n.容易;舒适;自在→　　　 adj.容易的；轻松的；舒适的→　　　　 adv.容易地；轻松地
11.______v.滑倒，滑落→ _______n.拖鞋→　　　 adj.滑的，脚滑的
12.______n.电话接线员;操作员;经营者→________n.操作;经营→________vi/vt运转，动手术
loose
loosen
urgent
urgently
urgency
urge
operator
easy
easily
ease
slip
slipper
slippery
operation
operate
nerve
nervous
nervously
13.______ v.（使）淹死；溺死；浸泡；淹没→　　　 adj.已经淹死的→　　　 adj.正在溺水的
14._______n. 流血; 失血→_______(____--_____)vi. 流血; 失血→_______ n. 血; 血液
15._______vt.& vi.打断;打扰vt.使暂停;使中断→__________n.打扰;插嘴;打岔;阻断物
16._______ n. (尤指餐馆的)就餐者，食客→ _______ n.晚餐；晚宴→ _______ n.吃饭，进餐
18._________adj.绝望的;拼命的；孤注一掷的;非常需要的;极严重的→_________adv.拼命地→___________n.绝望
desperate
desperately
desperation
interrupt
interruption
diner
dinner
dining
bleeding
bled
bled
drown
drowned
drowning
bleed
blood
20._______adj.切实可行的;实际的;实践的(反)__________ → ______n./v.练习 →_________v.练习→__________adv.实际性地
21._____adj.牢固的;紧身的;绷紧的adv. 紧紧地；牢固地→______adv. 紧紧地；牢固地；紧密地→______vt.变紧，使变紧→________n.紧密，坚固
22.________ vt.证明…有道理；为…辩护；是…的正当理由→ __________ n.正当理由，合理解释→________ adj.有正当理由的→ ____ adj.公正的；正义的→ ______ n.公正；正义；公道
23. __________ n.使用手册；说明书adj.用手的；手工的；体力的；手控的→ __________adv.手动的；用手
24.__________ adj.有雾的→ __________ n.雾;烟雾
25.__________ n.会员身份；全体会员；会员人数→_______ n.会员
justify
justification
justified
just
justice
manual
manually
foggy
fog
membership
member
practical
impractical
practice
practice/se
practically
tight
tightly
tighten
tightness
Thank you for your attention