Unit 3 Fit for life Extended reading 词汇 课件(共33张PPT)-译林版（2019）选择性必修第二册

(共24张PPT)
disturb
disturbing
adjust
adjustment
evidence
evident
stainless
stain
examine
examination
severe
severely
anxiety
anxious
anxiously
1. ___________v.打扰，使不安→__________adj.令人不安的
2. _______v.调整，适应→_____________n.适应，调整
3. ___________n.证明，证据→____________adj.明显的；显著的
4. ____________adj. 不生锈的→__________v.玷污，留下污渍
5. ____________v,检查，检验→_____________n. 检查、考试
6. ___________adj.十分严重的、严厉的→_________adv.严重地
7. ____________n.焦虑，担心→__________adj.焦虑的，担心的→__________adv.焦虑地
Word formation
Word formation
1. When noise ________ me, I noticed the __________ look on his face.（disturb）
2. To _____ to the new life, her _________ of daily habits was necessary.（adjust）
3. Though there’s no ________ , it’s ______ that he will prove himself.（evident）
4. The juice ______ my clothes, but the _________ bowl stayed clean.（stain）
5. Her ______ grew, and she started to feel ______ about the outcome.（anxiety）
6.When the doctor began to _________ the child, everyone knew the
_____________ would take at least half an hour.（examine）
7. The ______ weather affected traffic, and drivers were ________ delayed on their way home.（severe）
disturbed
disturbing
adjust
adjustment
evidence
evident
stained
stainless
anxiety
anxious
examine
examination
severe
severely
alcohol
alcoholic
phenomenon
phenomenonal
substance
substantial
symbolize
symbol
infection
infect
8. _______________n.酒精→_________adj.酗酒的，爱喝酒的
9. ____________n. 现象，奇人，奇事 →______________adj.非凡的
10. ___________n.物质，要点→____________adj.大量的，坚固的
11. _____________n.象征→_____________v.代表着
12. _____________n. 感染→_____________v.感染
Word formation
Word formation
1. Though _______ is a common chemical, we should stay away from people
who are _________ to avoid bad influences.（alcohol）
2. The natural __________ we observed yesterday was so impressive that we all
agreed it was a ____________ experience.（phenomenon）
3. The ________ of the material is quite special, and it provides a ___________
support for the structure.（substance）
4. The rose is a _______ that __________ romance in many stories.（symbol）
5. The virus can ______others, so we prevent the ________ from spreading.（infect）
alcohol
alcoholic
phenomenon
phenomenal
substance
substantial
symbol
symbolizes
infect
infection
evidence
n
[U] & [C] 证据 (proof)；迹象：
There is evidence that Beijing Man used fire to cook food.
All the scientific evidence shows that increasing use
of chemicals in farming is damaging our health.
[U]（法庭上的）证据；物证；证词：
Before making his decision, the judge heard the evidence.
构词：e- (out) + vid (to see 看见) + -ence (名词后缀)
→ 外面看得见的事物 → 证据
词汇拓展
evident adj 明显的；清楚的；明白的 (clear / obvious)：
an evident mistake
It is evident that the education of the young is vital to the future of a country.
evidently adv 明显地 (clearly / obviously)
evidence
在空白处填入1个适当的单词或括号内单词的正确形式。
1. Scientists have obtained more evidence ___________ plastic is finding its way into the human body.（2019 江苏）
2. Small discoveries in Indonesia are important because they might provide new evidence ___________ human study.（2008 上海）
3. The pictures provide irrefutable（无可辩驳的）evidence ___________ the incident.
4. It is ___________ (evidence) that smoking is harmful to health.
5. She was in bed and ___________ (evident) in great pain.
that
for
of
evident
evidently
solid
实心球（solid ball）是一种体育器材，实心材质，呈球形。它同时也是一种体育项目，讲究力量性和动作速度，部分地区将“投掷实心球”的分数计入中考。
solid
adj
实心的：
a solid ball / needle
固体的：
solid fuel / food
坚固的；牢固的：
The old house has a solid foundation.
可靠的：
There is solid evidence to show he wasn’t there when the crime took place.
n [C] 固体：
Water exists as a solid, a liquid and a gas.
solid
写出下列句子中画线部分的汉语释义。
1. Solids turn to liquids at certain temperatures. ___________
2. He did not eat solid food for several weeks. ___________
3. A tennis ball is hollow（空心的）, but a base ball is solid. ___________
4. If your race car isn’t insured（投保）, you may risk losing everything when it hits something solid. ___________
5. The research lacks solid evidence, and therefore, its conclusions are doubtful.（2012 浙江） ___________
6. The taps appeared to be made of solid gold. ___________
固体
固体的
实心的
坚硬的
可靠的
纯金
开灯、关灯如何表达？
开灯 __________________ the light
关灯 __________________ the light
turn on / switch on
turn off / switch off
开、关电视如何表达？
开电视 __________________ the TV
关电视 __________________ the TV
turn on / switch on
turn off / switch off
词汇科普：早期电器的开关钮其实是旋转开关，多用turn，而现在旋转的已经不多，多用平面开关，多用switch。
switch
switch
n [C]
开关；电闸：
turn on / off the light switch
骤变；突变
vt & vi
改变；转变 to change from one thing to another：
He switched the conversation from one subject to another.
We’d take the train into the city center, then switch to the tram.
强调“变”，重在change，常和from，to 搭配
语义
由具体到抽象
语用：名词动词化
交换；调换 to exchange one thing with another：
We asked them if they would switch places with us.
掌握精准的汉语释义可以减少英语学习中的困扰
强调“换”，重在exchange，常和with搭配
常用搭配
switch off 关上（电灯、电视等）；[非正式用语] 不听；不理睬：
Have you ever forgotten to switch off the TV or
computer
Thankfully, I’ve learned to switch off and let it over my head.
switch on 打开（电灯、电视等）：
I hear that song whenever I switch on the radio.
switch over 改变；转换：
We’ve switched over to telephone banking.
同义异构：turn off
同义异构：turn on
switch语义网络图
开关switch
(基本义)
骤变；突变
改变；转变
v 扳动开关
n 开关
由开到关，由关到开，状态瞬间发生彻底改变
由具象到抽象
强调“变”
强调“换”
交换；调换
名词动词化
switch
一、写出下列句子中画线部分的汉语释义。
1. The switch in the bathroom is broken and we need a new one for the light. ________
2. Do you think she’ll notice if I switch my glass with hers
________
3. She could switch easily from French to English. ________
二、根据所给汉语，用适当的词块完成下列句子。
1. According to the air traffic rules, you should _________________（关掉）your mobile phone before boarding.
2. He started to study History in college, but _________________（转为）Mass Media in his second year.
转换
开关
调换
switch / turn off
switched to
severe
severe weather
恶劣天气
severe winter
寒冬
severe pain
剧痛
severe
adj
严重的 extremely bad or serious：
severe damage / a severe crisis
严厉的；苛刻的：
be severe with oneself
严峻的；激烈的：
a severe winter
severe competition
词汇拓展
severely adv 严重地；严厉地：
a severely polluted lake
Anyone breaking the law will be severely punished.
问题、损害、疾病等“严重的”
人对待事情的态度“严重的”
环境或形势等
“严重的”
严重的
严厉的；苛刻的
严峻的；激烈的
severe语义网络图
严重的
severe
基本义
写出下列句子中画线部分的汉语释义。
severe
1. The US faces severe economic problems. ________
2. She was a severe woman who seldom smiled. ________
3. The negotiations （谈判）will be a severe test of abilities.
________
4. The competitive advantage is the key factor of corporation’s success in the severe competition. ________
严重的
严厉的
严峻的
激烈的
面对升学压力、面对高考，你焦虑吗？
你经历过焦虑吗？
你有焦虑症吗？
anxiety
Are you anxious
Do you experience anxiety
Do you have an anxiety disorder
【温故】anxious adj
忧虑的；焦虑的 feeling worried or nervous (worried)：
be anxious for sb / about sth
Are you anxious and restless if you are separated from your mobile phone
She was anxious (that) it might be cancer.
令人焦虑的 causing worry, fear and nerves (worrying)：
We had an anxious couple of weeks waiting for the test results.
焦急的；急切的 wanting sth very much (keen)：
The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.
He was anxious that they should have all they want.
anxiously adv 忧虑地；不安地
必修一 Unit 2
[U] & [C] 焦虑；不安；担心 (concern) ：
He was waiting for his brother’s return with acute / deep anxiety.
Children normally feel a lot of anxiety about / over their first day at school.
Millions of jobless Americans might be suffering in anxiety and lacking a sense of security. 2010 广东改
[U] 急切；热望：
anxiety for knowledge
His anxiety to win the vote was obvious.
【知新】anxiety n
一、写出下列句子中画线部分的汉语释义。
1. I knew I had to give a speech, but the thought filled me with anxiety. ______________
2. I nearly fell in my anxiety to get downstairs quickly. ______________
二、在空白处填入1个适当的单词或括号内单词的正确形式。
1. A high level of __________ (anxious) was created by the introduction of cameras into the factory.
2. There is growing public anxiety __________ levels of air pollution in our cities.
anxiety
焦虑
急切
anxiety
about / over