外研版(2019)选择性必修 第三册Unit 3 War and peace高频词汇课件课件一(共24张PPT)

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名称 外研版(2019)选择性必修 第三册Unit 3 War and peace高频词汇课件课件一(共24张PPT)
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版本资源 外研版(2019)
科目 英语
更新时间 2023-03-05 13:53:45

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(共24张PPT)
Unit 3
高频词汇学习
(一)
设计说明
本课件依据新教材和新课标的要求,将中英文中思维差异大、高考出现频率高、词义较多、用法灵活的词汇进行了汇总和精讲。
特点:创新趣味性导入、追本溯源记单词、多重维度复现单词、遗忘曲线精准练单词、深度学习记忆单词
模块:每个词的呈现同中有异,包含导入、详情和练习三个主要模块。具体分为:情境导入、词根溯源、语义网络图、精准释义、常见搭配、词块例句、高考链接、学后练习等方面
Unit3 高频词汇一览
uniform n.&adj.
rough adj.
uniform
导入
详情
练习
精准释义
uniform n.&adj.
词汇拓展
高考链接
词块例句
词源
导入
uniform [ ju n f m] n.&adj.
uniform
uniform 制服
uni-, 一,词源同unit,form, 形式。用于指制服。
词源
精准释义
adj.一致的;统一的;一律的
n. 制服
soldiers in uniform 穿制服的军人
The hat is part of the school uniform.帽子是校服的一部分。
Do you have to wear uniform 你非得穿制服不可吗?
The walls were a uniform grey.墙壁一律都是灰色。
Growth has not been uniform across the country.全国各地的发展程度不一。
词块例句
记忆技巧:uni 一个 + form 形状,形式 → 一种形状 → 一致的→制服
派生词: uniformity n.
uniformly adv.
词汇拓展
First, I wanted to be a fireman, whose uniform looked so coolly.(高考 全国卷 II 2019 纠错)
Other American studies showed no ___64___(connect) between uniforms and school performance.(高考 浙江卷 2019 语法填空)
There are several reasons why school uniforms are good idea.(高考 浙江卷 2019 语法填空)
该词在历年高考真题中出现28次
高考链接
connection
一、写出划线词的汉语意思。
First of all, uniforms help the school look smart. _________
Some very good schools don't have a uniform policy. _________
练习
统一的
制服
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
rough
rough adj.
词源
语义网络图
一般而言,词汇释义的演化是有一定的时间顺序的,首先产生的是表示物理 / 生理特征的词义,之后才产生表示“情感 / 性格”特征的词义,因而,rough的基本义是“粗糙的”,随后才出现“粗略的”,“难受的”,“多暴力的;犯罪率高的”等词义,这样才符合人类思维发展的顺序。
导入
rough [r f] adj.
导入
rough [r f] adj.
看图,想一想rough是什么意思呢?
rough ground / road
rough kids
粗野的小孩
高低不平的地面
a rough sketch
草图
rough 粗糙的,粗鲁的,粗野的
来自古英语 ruh,粗糙的,粗布的,多毛的,来自 Proto-Germanic*rukhaz,碎裂的,来自 PIE*reue, 粉碎,碎开,敲击,词源同 ruin,rag.引申诸相关词义。
词源
“粗糙的”思考即不确切
“粗糙的”感受即不舒服
“粗糙的”环境即不安全
粗糙的
rough
(基本义)
“粗糙的”天气、水面等
“粗糙的”道路
(表面)粗糙的;
(道路)崎岖的
(天气)恶劣的;有暴风雨的;风浪大的
粗略的
艰难的;难受的
多暴力的;犯罪率高的
语义网络图
精准释义
adj. (表面) 粗糙的;(道路)崎岖的 反 smooth;简陋的
adj. (天气)恶劣的;有暴风雨的;风浪大的
adj.[无比较级变化]粗略的
adj. 艰难的 (tough);难受的
adj. 多暴力的;犯罪率高的
a rough road
Your hand was rough but strong and warm.
rough weather
sail in rough sea
a rough estimate
have a rough time
It was a rough neighbourhood and it was already dark.
词块例句
词汇拓展
roughly adv 粗略地;大约:
Confucius lived from roughly 551 to 479 BC. 2016 全国改
同义异构:
about / around / approximately
翻译: 人非圣贤,孰能无过;
过能改之,善莫大焉;
朦胧的青春是草稿,打造人生的基础。正值青春的同学如同未经打磨的璞玉。成语rough diamond的意思就是“未经打磨的璞玉”。如:
Peter looks awkward, but he is a rough diamond.
I’ll have to say that Mary is a diamond in the rough.
成语 rough diamond
The trip they took me on was a rough one.(高考 全国卷I 2017 阅读)
"A square could be turned into a rough sort of wheel by attaching wooden poles to its sides , he realized.(高考 四川卷 2015 阅读)
It has personalities: sometimes peaceful and pleasant, on rare occasions rough and wild; always it is strong and striking.(高考 重庆卷 2013 阅读)
该词在历年高考真题中出现15次
高考链接
练习
一、写出下列句子中画线部分的汉语释义。
_____________ 1. Because the areas used for playing fields are often rough and rocky, millions of real balls go flat within 24 hours.(2013 湖南)
_____________ 2. The Atlantic Ocean has personalities: sometimes peaceful and pleasant, on rare occasions rough and wild; always it is strong and striking.(2013 重庆改)
_____________ 3. The first year was rough, but things have gotten better.
高低不平的
风浪大的
艰难的
练习
________________ 4. We were only able to make a rough estimate of how much fuel would be required.
二、根据所给汉语完成下列句子。
1. Cathy finally joined our local swim team. The team practice, however, was ________________(艰难的开始).(2016 天津)
2. Though the span of water is less than 100 miles wide, it is _____________________(风浪大且危险).(2012 天津)
3. She found writing helped her ___________________________(度过艰难的日子).(2011 全国)
大致的 / 粗略的
a rough start
rough and dangerous
get through the rough days
练习
4. I don’t understand what the engineer means, but I’ve got a(n) ____________ (大致知道)of the project plan. (2009 浙江)
5. At a(n) _________________(粗略估计), Nigeria is three times the size of Great Britain.
rough idea
rough estimate