北师大版（2019） 选择性必修第二册 Unit 4 Humour Topic talk词汇课件（34张）

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A word is a microcosm of human consciousness. — Vygotsky
版本：新北师
单元：选择性必修二 Unit 4 (TOPIC TALK)
本单元词汇梳理
1. comedy com- (一起) + -edy (颂歌)；派生词：comedian
2. pretend pre- (before 前) + tend (to stretch 伸展) → 在众人面前伸展，做样子→ 假装
词块：pretend to do sth, pretend (to sb) that
3. humorous humor (n 幽默) + -ous (形容词后缀)
4. plot 隐喻：阴谋、密谋 → 小说的故事情节；名词动词化
5. accent 词块：a broad / strong accent
6. imitate 派生词：imitation
7. facial face (n 面部) + -ial (形容词后缀)；词块：facial expressions
8. interact inter- (between 在……之间) + act (to do 做) → 两者之间互动 → 交流
词块：interact with
词族：act, interact, interaction, interactive
9. anxiety anxious — anxiety
精准的汉语释义“焦”
词块：in anxiety, anxiety about / over sth
10. well-being well + being
11. significant sign (mark 标记)+ -i- + fic (to make 做) + -ant (形容词后缀) → 做了标记的 → 重大的 / 重要的
派生词：significantly, significance
12. referee 来自 refer
13. terrified terrify (v 使恐惧) + -ed
英语释义：very frightened
词块：be terrified of
词族：terrify, terrified, terrifying
14. unbalanced un- + balance (v 保持平衡) + -ed
15. swing v 基本义：摇摆 → n 秋千
16. collapse col (together 一起 / 共同) + laps (to slip, fall 滑、落) +
-e (动词后缀) → 一起滑落 → 倒塌 / 坍塌（基本义）
17. embarrassed embarrass + -ed (分词形容词)
词族：embarrass, embarrassed, embarrassing, embarrassment
18. consume con- (= com- 表示强调) + sume (to take 拿、取) → 把某物
完全拿 / 取走 → 消耗 / 耗费
派生词：consumer, consumption
19. confused confuse + -ed (分词形容词)
词族：confuse, confused, confusing, confusion
词块：be / feel confused about
20. potential 词块： achieve / realise one’s potential, have the potential to
do sth
派生词：potentially
重难点词精讲
anxiety
搭配义
精准的汉语释义
significant
pretend
collapse
熟词生义
consume
搭配义
精准的汉语释义
英语释义
熟词生义
正式用语
potential
熟词生义
swing
一词多义
词根词缀
pretend vt & vi 假装；装作：
What’s the good of pretending
① pretend to do sth:
When his mother came in, he pretended to be doing his homework.
② pretend (to sb) + (that) 从句:
He pretended to his family that everything was fine.
pretend
词源解读：pre-（before 前）+ tend（to stretch 伸展）→ 在众人面前伸展，做样子 → 假装
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 2011 山东
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
选必一 U3
必二 U5
[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；渴望：
anxiety for knowledge
His anxiety to win the vote was obvious.
【知新】anxiety n
根据所给提示，在空白处填入适当的单词。
The environment has a(n) _____________（重要的）influence on the development of the children.
significant
significant
important
significant adj
反 insignificant
重要的；（意义）重大的 having an important effect or influence, especially on what will happen in the future：
a highly significant discovery
As a child, Adeline couldn’t understand why the medal was so significant. 2019 浙江
（数量）大的；显著的 large enough to be noticeable or have noticeable effects：
They are spending a significant amount of time in fruitless efforts as they multitask. 2008 重庆
a significant improvement / increase
It is significant that girls generally do better in examinations than boys.
词源解读：sign（mark 标记）+ -i- + fic（to make 做）+ -ant（形容词后缀）→ 做了标记的 → 重要的
【词汇拓展】
significantly
adv 重大地；显著地；明显地：
Since that first attempt I had been jogging regularly
and was significantly fitter. 2011 湖南
significance
n [U] & [C] 重要性；（意义）重大 the importance or meaning of sth：
Both her parents attach much significance to education.
All the members should realize the value and significance of what they are going to do. 2011 浙江
看图猜词
swing 摆动；转动；挥动
■ v
(swung, swung) vt & vi 摆动；转动；挥动：
It’s bad manners to swing your legs while eating.
At that moment, the door swung open, and Roy walked in.
Shay swung at the ball but missed.
■ n [C] 摇摆；晃动；秋千
swing
swing 语义网络图
摆动
swing
（基本义）
（使）物体来回“摆动”
挥动（某物）朝……打去
摆动
n
“摆动”某物试图打……
（使）物体朝某方向呈
弧线“摆动”
秋千
v
（使）摆动
使转动；转弯
挥动 / 挥舞
collapse
震惊世界的9·11事件：
2001年9月11日，两架遭到恐怖分子劫持的飞机分别撞向世界贸易中心一号楼和二号楼，两座大楼在两个小时内相继倒塌，导致包括世贸中心其余5栋大楼、德意志银行大楼在内的多栋建筑物严重受损。
Two hijacked commercial planes slammed into the twin towers of the World Trade Center, causing them to collapse.
两架遭到劫持的商用飞机撞向世界贸易中心双子塔，导致双塔倒塌。
collapse
词源解读：col（together 一起 / 共同）+ laps（to slip, fall 滑、
落）+ -e（动词后缀）→ 一起滑落，即为“倒塌”（基本义）。
vi
倒塌；崩溃；瓦解：
Having been attacked by terrorists, the tall building collapsed.
（因病等）昏倒；晕倒
collapse语义网络图
倒塌
collapse
（基本义）
建筑物等
“倒塌”
崩溃；瓦解
系统、组织等“倒塌”
人因病“倒塌”
倒塌；坍塌
（因病等）昏倒；晕倒
词源解读：con-（= com- 表示强调）+ sume（to take 拿、取）→ 把某物完全拿 / 取走 → 消耗 / 耗费
consume
consume vt
消耗；耗费；消费：
Lighting accounts for about 7% of the total electricity consumed in the US. 2020 全国
Looking after the children, cooking and cleaning are time-consuming.
2008 四川改
［正式用语］吃；喝：
He consumed all the cookies.
【温故】
consumer n [C] 消费者；用户；客户
【词汇拓展】
consumption n [U] 消费（量）；消耗（量）
正式用语
选必一 U3
正式用语与非正式用语
用膳
吃饭
用膳
吃饭
你不能选择你的潜能，但你可以选择去发挥潜能。
——西奥多·罗斯福
potential
西奥多·罗斯福（Theodore Roosevelt，1858—1919），人称老罗斯福，荷兰裔美国军事家、政治家、外交家 ，第 26任美国总统，是美国历史上最年轻的在任总统。罗斯福因成功地调停了日俄战争，获得1906年的诺贝尔和平奖。他是第一个获得此奖项的美国人。
adj［只用于名词前］可能的 (possible)；潜在的 likely to become a particular type of person or thing in the future：
a potential disaster
potential resources / customers / bosses
n [U] 潜能；可能性：
achieve / fulfill / reach one’s (full) potential
He has the potential to become a world-class musician.
potentially adv 潜在地；可能地
potential
本单元的词根词缀
说出下列单词的词根词缀的汉语释义。
1. Miss Harper closed her eyes and pretended to be asleep.（2010 陕西）
pretend：pre-（before 前）+ tend（to stretch _________）→ 在众人面前伸展，做样子 → _________
2. The project encourages those of all ages to interact and get to know each other.（2020 天津改）
interact：inter-（between _________）+ act（to do 做）→ 两者之间互动
→ _________
3. He has recently made a significant discovery — loneliness is a serious social problem.（2020 天津）
significant：sign（mark _________）+ -i- + fic（to make 做）+ -ant（形容词后缀）→ 做了标记的 → _________
伸展
假装
在……之间
交流
标记
重要的 / 重大的
4. The building was badly damaged in the earthquake, and rescue workers are worried that it may collapse.
collapse：col（together _________）+ laps（to slip, fall 滑、落）+
-e（动词后缀）→ 一起滑落 → _________
5. Our high living standards cause our present population to consume 25 percent of the world’s oil.
consume：con-（= com- 表示强调）+ sume（to take 拿、取）→ 把某物完全 _________ 走 → _________
一起 / 共同
倒塌 / 坍塌
拿 / 取
消耗 / 耗费
英语单词构词法的核心部分在于词根，词根决定单词的意思。词根可以单独构成单词，也可以通过添加前缀或后缀构成新词。了解词根意思，掌握构词规律， 有助于准确、高效记忆词汇。
本单元金句汇总
1. He pretended to his family that everything was fine.
2. The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.
3. Children normally feel a lot of anxiety about / over their first day at school.
4. The environment has a significant influence on the development of the children.
5. At that moment, the door swung open, and Roy walked in.
6. Looking after the children, cooking and cleaning are time-consuming. 2008 四川改
7. He has the potential to become a world-class musician.
随堂检测
pretend
一、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. I carried around a book and pretended __________ (be) reading.
2. The man is not going to pretend __________ his wife that he loves her.
二、翻译下列句子。
1. 不要不懂装懂。
_____________________________________________
2. 他假装不知道那件事。
_____________________________________________
3. 我们假装什么事情也没发生。
_____________________________________________
to be
to
Don’t pretend to know when you don’t.
We pretended (that) nothing had happened.
He pretends to know nothing about it.
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
significant
写出下列句子中画线部分的汉语释义。
1. Although the job takes a significant amount of time, most students agree that
the experience is worth it.（2015 湖南） _____________
2. Our course guarantees（保证）a significant increase in your confidence in a
foreign language. （2016 天津改） _____________
3. The Chinese Dragon Boat Festival is a significant holiday celebrated in China.
_____________
4. The students who wrote notes by hand performed significantly better on the
exam. （2014 辽宁改） _____________
（数量）大的
显著的
重要的
明显地
根据句意写出画线词的汉语释义。
1. The sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact with the ground at all times. （2020 全国） _____________
2. I swung open the door and got a blast of cold air（一股寒气）that instantly cooled me off .（2015 四川） _____________
3. She swung around to look at him, spilling（洒出）her tea without noticing it. _____________
摆动
swing
推开
突然转身
根据句意写出画线词的汉语释义。
1. When the market for nutria（海狸鼠）collapsed in the late 1980s, the cat-sized animals multiplied like crazy.（2020 全国改） _________
2. The roof collapsed under the weight of snow. _________
3. He collapsed following a vigorous（剧烈的）exercise session at his home. _________
4. The enterprise collapsed through lack of support. _________
5. Our plans will collapse unless we get more help. _________
6. Share prices collapsed after news of poor trading figures. _________
崩溃
坍塌 / 倒塌
昏倒
失败
倒闭
collapse
暴跌
一、写出下列句子中画线部分的汉语释义。
1. Only 27% of the paper we consume is recycled. ___________
2. He was consumed with guilt after the accident. ___________
3. Mary would consume nearly a pound of cheese per day.
___________
二、在空白处填入括号内单词的正确形式。
1. Cake-making is a very time __________ (consume) process.
2. We need more feedback（反馈）from the __________ (consume) in order to improve our goods.
3. Gas and oil __________ (consume) always increases in cold weather.
消耗
充满
吃
consume
consuming
consumers
consumption
一、写出下列句子中画线部分的汉语释义。
1. The technology has the potential to change our transportation systems and our cities.（2018 北京改） ___________
2. The European marketplace offers excellent potential for increasing sales. ___________
3. They can help you start a business by supplying useful information of your potential buyers.（2020 天津改） ___________
4. This crisis is potentially the most serious in the organisation’s history. ___________
二、根据汉语，用适当的词块完成下列句子。
Theory Y is the view that everyone ________________（有潜力）to find satisfaction in work.（2016 上海）
可能
可能性
潜在的
potential
has the potential
可能地
谢
谢
观
赏