北师大版（2019） 选择性必修第一册 Unit 3 Conservation Lesson 2 War on Plastic Packets 单词课件-（29张）

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单
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A word is a microcosm of human consciousness. — Vygotsky
版本：新北师
单元：选择性必修一 Unit 3 (LESSON 2)
本单元词汇梳理
1. set out 一词多义：基本义“ (使) 出来”
2. packaging package + -ing
3. consumer consume (v 消费) + -er
4. wasteful waste + -ful
5. wrap 一词多义：基本义“ (用……) 包 / 裹”
词块：wrap sth in
6. transportation transport + -ation；英式英语是 transport
7. dirt 派生词：dirty
8. swallow 同形异义词：动词和名词来源于不同的词(不要联系记忆)；动词的基本义 “吞下” → 吞没 → 压抑
9. realistic realist + -ic
词族：real, realist, realistic, unrealistic
10. innovative in- (into 入) + nov (new 新的) + -ative (形容词后缀) →
创新的、革新的
11. refillable re- + fill + -able
12. aware a- (强调) + -ware (看、留意) → 意识到
词块：be aware of, be aware that
反义词：unaware (be unaware of)
派生词：awareness, raise awareness of
13. collection collect + -ion；col- (together 一起) + lect (to gather 收集) → 收集到一起 → 收集（基本义）
词块： a collection of, a stamp collection
词族：collect, collection, collector
14. reusable re- + use + -able
15. anxious 精准的汉语释义“焦虑的”“焦急的”
近义词：① worried ② worrying ③ eager
词块：be anxious about sth / for sb, be anxious to do sth
重难点词精讲
set out
一词多义
swallow
一词多义
wrap
一词多义
aware
精准的汉语释义
搭配义
词根nov
collection
精准的汉语释义
英语释义
辨析义
anxious
一词多义
set out
set out 由 set + out 组成：
set（使……开始）+ out（出来）→
set out（使）出来
借助小品词 out 去理解 set out 的各义项。
首先思考：该短语如何理解和识记？
出发：
When setting out on a long walk, always wear suitable shoes.
打算；着手进行：
We set out to paint the whole house but finished only the front part that day. 2012 全国
阐述：
He set out the reasons for his decision in his report.
摆放；陈列
set out
（使）出来
set out
（基本义）
set out 语义网络图
使人出来
使工作、任务等开始出来
出发
将想法 / 思想 / 观点表达出来
阐述
打算；着手
进行
把物品摆放出来
摆放；陈列
set 的短语动词
set out on a journey
出发
set
set off fireworks
放
set aside some money
留出
set down what the teacher said
记下
set up a company
建立
wrap vt
（用……）包；裹：
I’d like to wrap (up) Christmas presents in pretty paper.
Zongzi are wrapped in bamboo leaves.
（用……）缠绕；围住：
He wrapped a scarf around his neck.
词汇拓展
wrapping n [C] & [U] 用于包装的材料
swallow
看图猜词义
swallow
吞下；咽下
swallow v
vt & vi 吞下；咽下：
He put a grape into his mouth and swallowed it whole.
vt 抑制：
I swallowed my pride and asked someone at the stop for help. 2012 广东改
swallow up 吞没；淹没；吞并；用尽：
The smog swallowed up the whole city.
n [C] 燕子：
One swallow doesn’t make a summer.
名词词源义是“燕子”（词源不同）
动词词源义是 “咽下”
swallow 语义网络图
吞咽
swallow v
基本义
吞咽食物等
吞下；咽下
抑制
吞；咽
n
吞咽感情等
一物吞咽
另一物
吞没；淹没；吞并
aware
adj [不用于名词前] 意识到的；察觉到的：
① (be) aware of:
People around the world should be aware of the real situation of water shortage. 2010 福建书面表达
They suddenly became aware of people looking at them.
② (be) aware + that 从句：
If she had been aware that the mushrooms were poisonous, she would not have picked them for dinner.
【拓展】
awareness n [U] 认识；意识：
raise awareness of
词源：a- (加强意义) + ware (看、留意) → 意识到
collect v
vt 收集；采集 (gather)：
collect data / evidence / information
vt 收藏：
Stamp collectors usually collect stamps only from certain countries or regions. 2012 江西
vi & vt 募集；收取（租金、税等）：
We volunteered to collect money to help the victims of the earthquake.
vi & vt 积聚 (accumulate)；聚集 (gather)：
Dirt has collected in the corners of the room.
A crowd collects when there’s a traffic accident.
vt 取走（某物）；接走（某人）(pick up)：
After the rubbish is sorted, it needs to be collected and then taken to the recycling center
col- (together 一起) + lect (to gather 收集) → 收集到一起 → 收集（基本义）
collect
collection n (collect + -ion)
[U] 收集；采集； [U] & [C] 收取：
The first stage in research is data collection.
rubbish collection
[C] （故事、诗歌、音乐等的）集子；专辑：
a collection of short stories
[C] （常指同类的）收集物；收藏品：
a stamp / coin collection
[C] 募捐；募集的钱：
a collection for the poor
a collection box
[C] 一批物品；一群人：
a collection of interesting people
The library has a collection of 80,000 books and 90 kinds of newspapers and magazines. 2012 湖南
collect & collection 语义网络图
“收集”物品
收集；采集
收藏
积聚；聚集
collection
collect
收集；采集；收取
（常指同类的）收集物；收藏品
一批物品；一群人
收集
collect
基本义
取走（某物）； 接走（某人）
募集；收取（租金、税等）
募捐；募集的钱
“收集”同一类物品并保存
“收集”捐款、租金、税金等
“收集”分散的东西或人使集中
“收集”物或人并将其带走
（故事、诗歌、音乐等的）集子；专辑
anxious adj
忧虑的；焦虑的 feeling worried or nervous (worried)：
be anxious for sb / about sth
令人焦虑的 causing worry and fear (worrying)：
We had an anxious couple of weeks waiting for the test results.
焦急的；急切的 wanting sth very much (eager)：
The parents suggested sleeping in the hotel room but their kids were anxious to camp out during the trip.
【拓展】
anxiously adv 忧虑地；不安地 （必修二 U5）
注意与eager的不同：
anxious更强调“焦急”
worried 是最常用的词，表示对某个问题或可能发生的不幸有所担忧。
nervous 常用于重要事情（如考试、面试等）、令人不快或困难的事情发生前的紧张不安。
anxious 可指较强烈的担忧和不安，且较正式。
辨析 worried, nervous, anxious
词根 前缀 / 后缀 单词 派生词
nov in-（向里）; -ate（使成为） innovate v innovative adj
innovation n
innovator n
-el novel n novelist（小说家）n
novel adj novelty n
re-; -ate renovate v renovation n
词根 nov
词根nov意为“新的”，由该词根构成的词大多含有此义。
本单元金句汇总
1. We set out to paint the whole house but finished only the front part that day. 2012 全国
2. I swallowed my pride and asked someone at the stop for help. 2012 广东改
3. One swallow doesn’t make a summer.
4. We volunteered to collect money to help the victims of the earthquake.
5. The library has a collection of 80,000 books and 90 kinds of newspapers and magazines. 2012 湖南
随堂检测
set out
写出下列句子中画线部分的汉语释义。
1. They set out on the last stage of their journey. _____________
2. The researchers set out to develop a cure for cancer.
_____________
3. He set out the reasons for his decision in his report. _____________
4. The market traders began setting out their displays. _____________
出发 / 动身
开始研发
阐述 / 陈述
摆放 / 陈列
写出下列句子中画线部分的汉语释义。
1.The present was beautifully wrapped in gold paper. ___________
2. Ella wrapped a thick coat around her shoulders. ___________
3. The boy wrapped his arms around his mother’s waist. ___________
4. She told them to wrap up warm. ___________
包
围
用……围绕
wrap
穿暖和点
写出下列句子中画线部分的汉语释义。
1. Jamie’s always had trouble swallowing pills. ___________
2. She swallowed her anger and turned to face him. ___________
3. Hundreds of small companies have been swallowed up by these huge companies. ___________
4. Swallows begin their migration south in autumn. ___________
swallow
吞下
抑制
吞并
燕子
aware
根据所给汉语，用适当的词块完成下列句子。
1. People are becoming far more ________________ (意识到) environmental problems.
2. She ________________ (察觉到) a tall dark person watching her.
3. The writer’s book __________________________ (提高人们……的意识) the dangers of pollution. (2014 江苏改)
4. Many people _______________________ (不知道) how much food and drink they consume (消耗).
aware of
was aware of
raised people’s awareness of
are not aware / unaware of
写出下列句子中画线部分的汉语释义。
1. The computer systems could speed up the collection of information.
___________
2. I have bought a new collection of poetry. ___________
3. The painting comes from his private collection. ___________
4. Every Christmas we have a collection for a local charity.
___________
5. There was an interesting collection of people at the wedding.
___________
收集
诗集
私人收藏
募捐
一群有趣的人
collection
一、同义替换。
— Jack still can’t help being anxious about his job interview.
— Lack of self-confidence is his Achilles’ heel I am afraid. (worrying / worried) (2016 江苏)
____________________________________________________________
2. There was an anxious moment when the plane suddenly dropped. (worrying / worried)
_________________________________________
worried
[Achilles’ heel (致命弱点) 源于希腊神话阿喀琉斯的故事。传说他年幼时，母亲把他浸在斯提克斯冥河中，使他刀枪不入。由于母亲提着他的脚踵，因此他的脚踵没有粘上河水。后来他因脚踵中箭身亡。]
worrying
anxious
二、完成句子。
1. Parents ________________________ (自然为……担心) their children.
2. He seemed ___________________ (对……忧心忡忡) the meeting.
3. There were a few _________________ (令人焦虑不安的时刻) in the baseball game.
4. I was told the Learning Center provides help for students and _____________________________________ (我急切想要得到你的帮助).
I’m anxious to get help from you / your help
anxious about
are naturally anxious for
anxious moments
谢
谢
观
赏