外研版（2019）必修 第一册Unit 2 Exploring English高频词汇课件(共32张PPT)

(共32张PPT)
Unit 2
高频词汇学习(三)
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
Unit2 高频词汇一览
recognize v.
base n.
unique adj.
导入
详情
练习
词源
精准释义
词汇拓展
高考链接
词块例句
recognize
recognize v.
语义网络图
导入
recognize ['rek gna z] v.
保罗·科埃略说：“每一天都是一模一样，那是因为人们看不到(没有“认出”)他们每一天生活中美好的事情。”你“认出”你生活中的美好了吗？
词源
recognize (v )的词源义为“认出”
recognize 的词源可追溯到15世纪，意为“know again”，即“认出”。
re- (again 再、重新) + cognoscere (to get to know)
认出
（基本义）
内心“认出”或认清某个事实
“认出”某事实并正式接受和公开
②意识到
③ (正式) 承认；公认
程度递进
“认出”某人或某物
① 认出；辨认出
“认出”某事迹的重要性，并予以公开嘉奖
④ 表扬；表彰
语义网络图
精准释义
vt. [不用于进行时] 认出；辨认出
vt. 意识到
vt. (正式) 承认；认可
vt. 表扬；表彰
I recognized her by her red hair.
The film star wears sunglasses. Therefore, he can go shopping without being recognized.
I was surprised by her words, which made me recognize what silly mistakes I had made.
词块例句
The British recognized America as an independent state.
Arthur Miller is universally recognized as one of the greatest dramatists of the 20th century. （ 2011 山东）
The Canadian National Institute for the Blind recognized Doris Low for her great contributions. （2014 天津）
词块例句
recognition n. [U] 认出；识别；承认：
face / speech recognition
The town has changed beyond all recognition since I was last here.
There is general recognition that the study techniques of many students are weak.
recognized adj. 认可的，承认的
词汇拓展
Komodo National Park, officially recognized in 1980, is popular for ecotourism because of its unique biodiversity.(高考 全国乙卷 2021 语法填空)
We did not speak the local language, did not know the customs, and more often than not, did not entirely recognize the food.(高考 江苏卷 2020 阅读)
该词在历年高考真题中出现101次
高考链接
练习
一、用括号内所给词的正确形式填空。
1. Lisa, I didn’t ____________ (recognise) you — you’ve had your hair cut! (2008 全国)
2. The actor is used to __________________ (recognise) in the street.
3. Having problems with facial ______________ (recognise) is in a way known as face blindness.
recognise
being recognised
recognition
二、根据所给汉语完成下列句子
1. I can go to the airport and meet Professor Smith for you. ______________________ (我怎样才能认出他来) (2009 陕西改)
2. Bach died in 1750, but it was not until the early 19th century that his musical gift ______________________ (得到充分的肯定). (2015 重庆)
3. I haven’t seen Sara since she was a little girl, and she ___________________________ (已经变得认不出来了). (2010 安徽)三、翻译下面各句中画线的部分。
1. While we are confident in ourselves, we should recognise strengths in others and show respect for them. (2008 北京改) ________________
。
How can I recognize him
was fully recognized
has changed beyond recognition
练习
认识到 / 承认别人的优点
2. One of the processes (过程) of growing up is being able to recognise and overcome our fears. ________________
3. The man from Croatia was officially recognised as the new record holder by Guinness World Records after he managed to put on 245 different T-shirts in less than two hours. (2012 浙江) ________________
4. She suggested that Dale join the debating team, believing that practice in speaking could give him the confidence and recognition that he needed. (2014 江苏) ________________
承认并克服我们的恐惧
官方认可 / 承认
认可 / 肯定
练习
base
导入
详情
练习
精准释义
词块例句
base n.
高考链接
词汇拓展
base [be s] n.
导入
想一想base，是什么意思？
精准释义
n. [C] 基部 (bottom)；基础；总部；基地
vt. 以……为基地；把基地设在……
词块例句
base on / upon 以……为基础；以……为根据
Plants are the base of the food chain. 2012 四川改
He used the house as a base for his printing business.
revolutionary bases
The book is based on a true story.
You’ll be able to choose a room based on your own personal tastes. 2010 全国
Basing an important decision more on emotion than on reason, you will regret it sooner or later. 2012 江苏
记忆技巧：bas 低，下；基础 + e → 低下的
based adj. 办公地点在……的；以……为总部的：
the US-based customer service （2012 福建）
［构成复合词］……为基础的：
computer-based teaching
词汇拓展
高考链接
该词在历年高考真题中出现119次
Research has shown that emotional skills may contribute to some of these qualities, but most of them move far beyond skill-based emotional intelligence.(高考 全国新高考I卷 2021 阅读)
Data collected from the device could be used to recognize different participants based on how they typed, with very low error rates.(高考 广东卷 2019 阅读)
练习
一、写出下列句子中画线部分的汉语释义。
1. There was a bike path running along this side of the wall, right at its base. __________
2. The company has its base in New York, and branch (分支) offices all over the world. __________
二、根据所给提示，将下列句子译成英语。
这部电影以一个真实的故事为原型。(base v.)
The film ___________________ a true story
is based on / upon
底部
总部
unique
导入
详情
练习
精准释义
unique adj.
高考链接
词块例句
词源
词汇拓展
导入
unique [ju ni k] n.
词源
与one是同源词
精准释义
adj. 独特的；独一无二的
词块例句
词块: be unique to
Everyone’s fingerprints are unique. 每个人的指纹都是独一无二的。
The koala is unique to Australia. 树袋熊是澳大利亚独有的动物。
-un- (one 一) + -ique (-ic) 形容词词尾
注意unique的读音，重音在第二个音节上；
unique意为“独特的”时，要用some / very来修饰；意为“独一无二的”时，要用absolutely / totally / almost来修饰；
unique to sb / sth是个固定搭配，意为 “(某地、某人或某民族) 独具的、特有的”，需要掌握；
unique主要出现在高考完形填空和阅读理解中，书面表达也出现过，需要产出运用。
词汇拓展
词汇拓展
uniform:制服
unite:(使)团结
unicorn:独角兽
universe:宇宙
uni-前缀uni:one
Komodo National Park, officially recognized in 1980, is popular for ecotourism because of its unique biodiversity.(高考 全国乙卷 2021 语法填空)
Another unique human characteristic is that we walk upright.(高考 江苏卷 2019 阅读)
These patterns are unique to each person.(高考 广东卷 2019 阅读)
该词在历年高考真题中出现57次
高考链接
练习
一、写出下列句子中unique的汉语释义。
1. To those who do not recognize their unique
worth, imitation appears attractive. (2011 天津)
____________
2. You will be given the unique opportunity to study with one of Europe’s top chefs.
____________
独一无二的
难得的
二、根据所给汉语，完成下列句子。
1. In these worlds, we find not only what is _______________ (……特有的) each culture, but what is universal.
2. I was quite pleased with ______________________________ (特有的成就感). (2015 湖南)
练习
unique to
a unique sense of achievement