外研版（2019）必修 第三册Unit 2 Making a difference高频词汇课件三(共29张PPT)
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| 名称 | 外研版（2019）必修 第三册Unit 2 Making a difference高频词汇课件三(共29张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-03-01 11:02:58 | ||
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(共29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
obtain v.
hesitate v.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
obtain
obtain v.
导入
obtain [ b te n] n.
精准释义
[正式用语] vt 获得；得到 to get sth, especially by making an effort (get)
词块例句
At Oxford, he obtained his Master’s degree in electrical engineering. 在牛津大学，他获得了电气工程硕士学位。 北师大⑥ – 17
These national parks obtained financial support from tourist companies. 这些国家公园得到了旅游公司的财力支持。 2013 江西改
记忆技巧：ob 表加强 + tain 拿住 → 稳稳拿住 → 获得
词汇拓展
A和B，哪套穿着更适合正式场合？
A
B
C和D，哪套穿着更适合非正式场合？
C
D
词汇拓展
语 体
正如在不同的场合需要穿不同的服装，在不同的场合，所使用的语言也是不同的：葬礼上要庄严肃穆，舞会上要欢快随和，陌生人之间要委婉客气，朋友间则要随意直率，书面语通常要严谨周密，而口语则通常松散随便。这种在不同的交际场合、面对不同的交际对象、为了不同的交际目的所使用的不同的“语言”就是语体。
词汇拓展
obtain
正式用语，用于正式语体
[正式用语] vt 获得；得到 to
get sth, especially by making an effort (get)：
At Oxford, he obtained his Master’s degree in
electrical engineering. 在牛津大学，他获得了电
气工程硕士学位。 北师大⑥ – 17
These national parks obtained financial support
from tourist companies. 这些国家公园得到了旅游
公司的财力支持。 2013 江西改
obtain的近义词，是非正式用语，用于非正式语体
词汇拓展
attain
[正式用语] (经过长时间努力) 达到 (achieve)；得到；取得：
attain one’s goal 达到目标
Few people could ever hope to attain
an acceptable standard of living.
很少有人能指望达到一种令人
满意的生活水准。 外研⑦ – 3
attain的近义词；与attain相比， achieve相对不那么正式
vt & vi
词汇拓展
2017全国卷I[阅读理解D篇
A build-it-yourself solar still (蒸馏器) is one of the best ways to obtain drinking water in areas where the liquid 1S not readily available. Developed by two doctors in the U.S. Department of Agriculture, it's an excellent water collector. Unfortunately, you must carry the necessary equipment with you, since it's all but impossible to find natural substitutes…
词汇拓展
因为本篇文章是介绍制作蒸馏器过程的说明文，用词需严谨正式，而obtain是正式用语，故此处用obtain比用get更为精准恰当。
2017全国卷I听力理解Text7
м: Their beef steak is good too. You can have it served with beans and mushrooms.
W: But I'm not that hungry. Is the fried fish or the seafood salad good
м: Never had them before. Maybe if you get the steak, we could share.
W: That sounds like a good idea.
词汇拓展
日常口语中，用get 比用obtain更恰当得体。
obtain, attain
obtain是get的升级版，多指凭努力或恳求得到急 需或很想得到具体的、实用的东西。
Howard failed to obtain a scholarship. 霍华德没能得到奖学金。
二者都有“得到”的意思，可基于二者相对应的基础词来区别二者：
析
辨
词汇拓展
词汇拓展
obtain, attain
attain是achieve的升级版，常跟表示“目标，抱负”等相对高大上的词语搭配，主要指通过努力达到重要目标或得到珍贵的东西。
The scientist attained great fame by a new discovery.
那位科学家由于一项新发现而出了名。
析
辨
请看这句话：只有obtain good grades才能attain positions of power，这样子是不是更明了一些呢！
A build-it-yourself solar still (蒸馏器) is one of the best ways to obtain drinking water in areas where the liquid is not readily available.(高考 全国卷I 2017 阅读)
Cojochru, the Moldovan caregiver, hoped obtaining permanent residence (居住权) would help her bring her two children to Italy; they live with her sister in Moldova, where salaries are among the lowest in Europe.(高考 浙江卷 2017 阅读)
该词在历年高考真题中出现21次
高考链接
练习
一、用高级词替换下列句子中的画线词。
1. I used to try effective methods to achieve my academic goals. (2014 江西书面表达) _____________
2. Andy is content with the toy. It is the best he has ever got. (2015 四川单项填空) _______________
attain
obtained
二、根据提示完成表格。
非正式用语 正式用语
get information __________ information
achieve my goal __________ my goal
go to a lecture __________ a lecture
woman __________
man __________
deal with __________
happen __________
female
attend
obtain
male
address
occur
attain
练习
导入
详情
练习
词源
精准释义
词汇拓展
高考链接
词块例句
hesitate
hesitate v.
hesitate [ hez te t] v.
导入
hesitate是什么意思？
Between genius and diligence, I do not hesitate to choose diligence. She is almost all the achievements in the world. — Einstein
在天才和勤奋两者之间，我毫不迟疑地选择勤奋。她是几乎世界上一切成就的催产婆。 —— 爱因斯坦
阿尔伯特·爱因斯坦（Albert Einstein），出生于德国，毕业于苏黎世联邦理工学院，犹太裔物理学家。后移居美国。主要成就有提出光量子假说（Light Quantum Hypothesis），解决光电效应（photoelectric effect）问题，创立狭义相对论（Special Relativity）、广义相对论（General Relativity）等。
导入
hesitate踌躇；犹豫；顾虑
词源
精准释义
vi. 踌躇；犹豫；顾虑
hesitate to do sth
hesitate about / over
He hesitated before he replied.
I hesitate to tell you the truth.
Don’t hesitate to ask me if you have any questions. 2017 全国书面表达
She hesitated about / over the choice between the two dresses.
词块例句
hesitate
词汇拓展
※hesitation n [U] & [C] 踌躇；犹豫
I accept the job without hesitation. 2011广东
Still, she hesitated.(高考 北京卷 2017 阅读)
A few students hesitated to start.(高考 全国卷II 2016 阅读)
But I wouldn't hesitate to spend on a good haircut.(高考 全国卷I 2013 阅读)
Hearing this, the mother hesitated for a while.(高考 广东卷 2013 阅读)
该词在历年高考真题中出现22次
高考链接
一、将下列句子翻译成英语。
1. 我毫不犹豫地接受了那份工作。
I ________ ________ for a moment __________ taking the job. (hesitate)
I took the job ________ ________. (hesitation)
I ________ ________ ________ ________ taking the job. (hesitation)
练习
for
without
had
didn’t
hesitate
about / over
hesitation
no
hesitation
练习
2. 如果你有任何问题，请尽管问我们。
If you have any questions, please ________ ________ ________ ________ ________.（2011 湖北）
________ ________ ________ ________ ________ us if you have any further problem.（2009 福建）
don’t
Don’t
hesitate
to
ask
us
hesitate
to
turn
to
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
obtain v.
hesitate v.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
obtain
obtain v.
导入
obtain [ b te n] n.
精准释义
[正式用语] vt 获得；得到 to get sth, especially by making an effort (get)
词块例句
At Oxford, he obtained his Master’s degree in electrical engineering. 在牛津大学，他获得了电气工程硕士学位。 北师大⑥ – 17
These national parks obtained financial support from tourist companies. 这些国家公园得到了旅游公司的财力支持。 2013 江西改
记忆技巧：ob 表加强 + tain 拿住 → 稳稳拿住 → 获得
词汇拓展
A和B，哪套穿着更适合正式场合？
A
B
C和D，哪套穿着更适合非正式场合？
C
D
词汇拓展
语 体
正如在不同的场合需要穿不同的服装，在不同的场合，所使用的语言也是不同的：葬礼上要庄严肃穆，舞会上要欢快随和，陌生人之间要委婉客气，朋友间则要随意直率，书面语通常要严谨周密，而口语则通常松散随便。这种在不同的交际场合、面对不同的交际对象、为了不同的交际目的所使用的不同的“语言”就是语体。
词汇拓展
obtain
正式用语，用于正式语体
[正式用语] vt 获得；得到 to
get sth, especially by making an effort (get)：
At Oxford, he obtained his Master’s degree in
electrical engineering. 在牛津大学，他获得了电
气工程硕士学位。 北师大⑥ – 17
These national parks obtained financial support
from tourist companies. 这些国家公园得到了旅游
公司的财力支持。 2013 江西改
obtain的近义词，是非正式用语，用于非正式语体
词汇拓展
attain
[正式用语] (经过长时间努力) 达到 (achieve)；得到；取得：
attain one’s goal 达到目标
Few people could ever hope to attain
an acceptable standard of living.
很少有人能指望达到一种令人
满意的生活水准。 外研⑦ – 3
attain的近义词；与attain相比， achieve相对不那么正式
vt & vi
词汇拓展
2017全国卷I[阅读理解D篇
A build-it-yourself solar still (蒸馏器) is one of the best ways to obtain drinking water in areas where the liquid 1S not readily available. Developed by two doctors in the U.S. Department of Agriculture, it's an excellent water collector. Unfortunately, you must carry the necessary equipment with you, since it's all but impossible to find natural substitutes…
词汇拓展
因为本篇文章是介绍制作蒸馏器过程的说明文，用词需严谨正式，而obtain是正式用语，故此处用obtain比用get更为精准恰当。
2017全国卷I听力理解Text7
м: Their beef steak is good too. You can have it served with beans and mushrooms.
W: But I'm not that hungry. Is the fried fish or the seafood salad good
м: Never had them before. Maybe if you get the steak, we could share.
W: That sounds like a good idea.
词汇拓展
日常口语中，用get 比用obtain更恰当得体。
obtain, attain
obtain是get的升级版，多指凭努力或恳求得到急 需或很想得到具体的、实用的东西。
Howard failed to obtain a scholarship. 霍华德没能得到奖学金。
二者都有“得到”的意思，可基于二者相对应的基础词来区别二者：
析
辨
词汇拓展
词汇拓展
obtain, attain
attain是achieve的升级版，常跟表示“目标，抱负”等相对高大上的词语搭配，主要指通过努力达到重要目标或得到珍贵的东西。
The scientist attained great fame by a new discovery.
那位科学家由于一项新发现而出了名。
析
辨
请看这句话：只有obtain good grades才能attain positions of power，这样子是不是更明了一些呢！
A build-it-yourself solar still (蒸馏器) is one of the best ways to obtain drinking water in areas where the liquid is not readily available.(高考 全国卷I 2017 阅读)
Cojochru, the Moldovan caregiver, hoped obtaining permanent residence (居住权) would help her bring her two children to Italy; they live with her sister in Moldova, where salaries are among the lowest in Europe.(高考 浙江卷 2017 阅读)
该词在历年高考真题中出现21次
高考链接
练习
一、用高级词替换下列句子中的画线词。
1. I used to try effective methods to achieve my academic goals. (2014 江西书面表达) _____________
2. Andy is content with the toy. It is the best he has ever got. (2015 四川单项填空) _______________
attain
obtained
二、根据提示完成表格。
非正式用语 正式用语
get information __________ information
achieve my goal __________ my goal
go to a lecture __________ a lecture
woman __________
man __________
deal with __________
happen __________
female
attend
obtain
male
address
occur
attain
练习
导入
详情
练习
词源
精准释义
词汇拓展
高考链接
词块例句
hesitate
hesitate v.
hesitate [ hez te t] v.
导入
hesitate是什么意思？
Between genius and diligence, I do not hesitate to choose diligence. She is almost all the achievements in the world. — Einstein
在天才和勤奋两者之间，我毫不迟疑地选择勤奋。她是几乎世界上一切成就的催产婆。 —— 爱因斯坦
阿尔伯特·爱因斯坦（Albert Einstein），出生于德国，毕业于苏黎世联邦理工学院，犹太裔物理学家。后移居美国。主要成就有提出光量子假说（Light Quantum Hypothesis），解决光电效应（photoelectric effect）问题，创立狭义相对论（Special Relativity）、广义相对论（General Relativity）等。
导入
hesitate踌躇；犹豫；顾虑
词源
精准释义
vi. 踌躇；犹豫；顾虑
hesitate to do sth
hesitate about / over
He hesitated before he replied.
I hesitate to tell you the truth.
Don’t hesitate to ask me if you have any questions. 2017 全国书面表达
She hesitated about / over the choice between the two dresses.
词块例句
hesitate
词汇拓展
※hesitation n [U] & [C] 踌躇；犹豫
I accept the job without hesitation. 2011广东
Still, she hesitated.(高考 北京卷 2017 阅读)
A few students hesitated to start.(高考 全国卷II 2016 阅读)
But I wouldn't hesitate to spend on a good haircut.(高考 全国卷I 2013 阅读)
Hearing this, the mother hesitated for a while.(高考 广东卷 2013 阅读)
该词在历年高考真题中出现22次
高考链接
一、将下列句子翻译成英语。
1. 我毫不犹豫地接受了那份工作。
I ________ ________ for a moment __________ taking the job. (hesitate)
I took the job ________ ________. (hesitation)
I ________ ________ ________ ________ taking the job. (hesitation)
练习
for
without
had
didn’t
hesitate
about / over
hesitation
no
hesitation
练习
2. 如果你有任何问题，请尽管问我们。
If you have any questions, please ________ ________ ________ ________ ________.（2011 湖北）
________ ________ ________ ________ ________ us if you have any further problem.（2009 福建）
don’t
Don’t
hesitate
to
ask
us
hesitate
to
turn
to