人教版(2019)选择性必修第四册 Unit2 Iconic Attractions 词汇精讲课堂课件(共24张PPT)

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名称 人教版(2019)选择性必修第四册 Unit2 Iconic Attractions 词汇精讲课堂课件(共24张PPT)
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资源类型 教案
版本资源 人教版(2019)
科目 英语
更新时间 2023-03-14 14:58:32

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(共24张PPT)




版本:新人教 单元:选择性必修四 Unit 2
重难点词
精讲
一词多义
dive
熟词生义
distribution
foundation
一词多义
熟词生义
freedom &
liberty
辨析义
隐喻
词根词缀
看图猜词
foundation
foundation
[C] & [U] 基础;基本原则;根据 the idea, principle, or fact on which sth is based:
The foundation of every state is its education of its youth.
“Lianda laid the foundation for every achievement I have made,” Yang Zhenning recalled.
[U] 创建;创办 (establishment):
the foundation of the first university
[C][常用复数]地基;房基:
How long will it take to finish digging the foundations
[C] 基金会:
Children’s Foundation of China
词源:found (= fund, 底部、基础) + -ation,与fund同源
潜水 dive
看图猜词
跳水 dive
dive vi
跳水;潜水:
I took off my T-shirt and dived into the water.
冲向;俯冲;扑:
It started to rain so we dived into the nearest cafe.
The goalkeeper dived for the ball, but missed it.
全身心投入:
I know I am smart enough to dive into an area that is totally unknown.
n [C] 跳水;潜水;俯冲:
She made a beautiful dive.
dive 的词源义及基本义为“跳进……的深处”。
“跳进”水的“深处”
“跳进”某个方向的“深处”
“跳进”事情的“深处”
dive语义网络图
跳水;潜水
潜心研究
冲向;俯冲
跳进……的深处
dive
基本义
“跳进”水的“深处”
“跳进”某个方向的“深处”
“跳进”事情的“深处”
车厘子自由,网络流行词,是指个人收入较为可观,可以随心所欲地购买车厘子。这一提法来自于“财务自由”(financial freedom)。
freedom
[C] & [U]自由;自主;自由权:freedom of speech / thoughtYoung people today earn more and have morefreedom tolive where they want.free (自由的)+ -dom (名词后缀,表示……的状态)→freedomfreedomnliberty n [U] 自由:
We fought to defend our liberty.
at liberty 自由的:
You’re at liberty to say what you like.
思考:freedom和liberty有什么区别?
辨析 freedom, liberty
freedom 指“没有强制、压迫且能充分按自己意志行事” ,强调“个人的自由”(the right or the ability to do what you want) 。
Her parents gave her a lot of freedom.
liberty 更正式,指“从过去所受的压制或束缚中解放出来”,强调“集体的自由”。 (Liberty is more formal and is used about people’s right to live, work etc., without government or official restrictions)
He sees the new law as an attack on civil liberties.
在存在liberty的大前提下,即没有机构压迫或限制公民应该做什么,每个人才能追求自己的需求,才能够真正充分享受自己独有的freedom。
distribution
配送中心 distribution centre
distribute v
分配:
The money was distributed among schools in the area.
分发:
Clothes and blankets have been distributed among / to the earthquake victims.
(商品)分销:
Who distributes our products in the UK
distribute: dis- (individually, apart 个别地、分开地) + tribute (to assign 分配) → 分配 (基本义)
distribution n
[U] & [C] 分配;分布;散布:
the distribution of wealth
population distribution
[U] 分发;分送;配送:
the distribution of aid supplies
[U](商品)分销;经销:
marketing, sales and distribution
distribute + -tion
distribute语义网络图
分配;分布;散布
分销;经销
分发;配送
分配 distribute
基本义
“分配”
人口、财富等
“分配”物资
“分配”商品到各地
分配
分发
(商品)分销
distribution
本单元的词根词缀
1. biology: bio- (life 生命) + -logy(science 科学)→ 与生命相关的科学 →__________
2. temporary: tempor- (time 时间) + -ary(形容词后缀)→ 只持续一段__________ → 临时的
3. distribution: dis- (individually, apart 个别地, 分开地) + tribute (to assign 分配) + -ion(名词后缀)→ 给每个人单独__________ → 分发
4. capacity: cap- (hold __________;装载) + -acity (quality of 有……的能力) → 承受 / 装载物体的能力 → 容量;容积
生物学
时间
分配
承受
本单元的隐喻
单词 基本义 比喻义(衍生义)
domain 领域
violent 暴力的
hatch 孵出
session 一段时间
密谋
领地 / 领土
根据所给提示完成表格。
强烈的
会期
本单元金句汇总
1. The foundation of every state is its education of its youth.
2. I know I am smart enough to dive into an area that is totally unknown.
3. Young people today earn more and have more freedom to live where they want.
随堂检测
根据句意写出foundation的汉语释义。
1. She plans to start a foundation for homeless children and wants to build a community centre in Waterhouse.(2016 江苏)__________
2. Starting learning English from childhood will help students lay a solid foundation for their future English learning. ___________
3. Jackscrews(螺旋千斤顶)are used to separate the large, heavy structures from their foundations.(2015 湖南改) ___________
4. Since the foundation of New China, the development of the Chinese nation has entered a new era. ___________
foundation
地基
成立
基金会
基础
根据句意,写出下列句子中dive的释义。
1. Off his bike and into the cool water he dived, disappearing below the surface and away from the bees.(2010 江西改) _________
2. The main purpose of his holiday to Greece was to go diving.
________
3. She dived into her bag and brought out a folded piece of paper.
_________
跳入
潜水
将手伸入
dive
根据所给汉语及提示,用适当的词块完成下列句子。
1. ____________________(可以自由选择)is one reason more people like to eat alone.
2. ____________________(言论自由)is a basic human right.
3. You are ____________________(自由地)to use the laboratory.
freedom & liberty
Freedom of speech
Freedom to choose
at liberty
根据句意写出distribution的汉语释义。
1. The volunteer group is in charge of the distribution of aid supplies. __________
2. I need a map showing the population distribution of Canada.
___________
3. The company has gradually expanded its distribution network to include Canada and Mexico. ___________
distribution
经销
分发
分布