人教版（2019）选择性必修第一册 Unit5 Working the Land 高频词汇课件（一)（30张PPT）
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| 名称 | 人教版（2019）选择性必修第一册 Unit5 Working the Land 高频词汇课件（一)（30张PPT） |  | |
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| 更新时间 | 2023-03-11 22:25:54 | ||
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Unit 5
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
Unit5 高频词汇一览
alternative adj.&n.
devote v.
overcome v.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
alternative
alternative adj.&n.
alternative
看到上面两幅图，大家很容易想到风能和太阳能，这些自然 能源即为“替代能源”(alternative energy)。此时，alternative 可译为“可替代的”。但当alternative用作名词译为选择”时，与我们所熟悉的choice有什么区别呢
导入
alternative [ l t n t v] adj.&n.
精准释义
adj. [只用于名词前]可供替代的;可供选择的that you can use, do, etc. instead of sth else
adj. 非传统的;另类的different from what is usual or traditional
n. 选择;供选择的东西
alternative energy替代能源(指太阳能、风能水能等)
have no alternative but to do sth 除了做某事别无选择
an alternative to...……的替代品
There is no alternative...……别无选择
You can be paid in cash weekly or by cheque monthly; those are the two alternatives.你的工资可以按周以现金支取，或按月以支票支取。二者可选其一。
We had no alternative but to fire Gibson.我们别无他法，只有辞退吉布森。
词块例句
词汇拓展
记忆技巧：altern 改变状态 + ative 有…倾向（性质）的 → 交替〔选择的方法〕→ 二者择一
alternatively [ l t n t vli] adv. [引出第二二种选择或可能的建议]二者选一地;或者
I could come to your house, or alternatively we could meet in town.刚我可以来你家找你，或者我们也可以在城里见面。
表示“别无选择只好做……”的常见句型：
have no choice but to do sth.
can do nothing but do sth.
have no alternative but to do sth.
He had no alternative but to accept the offer.他除了接受该项提议之外，别无选择。
词汇拓展
alternative (较正式) choice
备 考 指 导 从两者或两者以上相斥的事物中选择其一: You can be paid in cash weekly or by cheque monthly; those are the two alternatives. 你的工资可以按周以现金支取，或按月以刷什么支票支取。二者可选其一。 别无他选(指剩下的唯一选择): We had no alternative but to fire Tom. 我们别无他法，只有辞退汤姆。 选择范围，选择，挑选(指做出的决定):
What influenced you most in your choice of your major 什么对你的专业选择产生了最大的影响
选择权，选择的可能性(指选择的机会)
Do I have a choice of what color to paint my room 我能选择给我的房间颜色吗
选择范围
There 's not much choice in the small shop.这家小商店里的选择不多。
被选中的人/物(指选择的结果):
Ice cream is a popular choice for dessert.冰激凌是受，人青睐的甜点。
词汇拓展
词汇拓展
备 考 指 导 ★altemative的形容词、名词释义均在高考中出现过，因此要熟练掌握其释义:
★altemative主要在高考阅读中出现。
高考阅读中出现的alternative:
形容词:This一the alternative use of your cash and time—is the opportunity cost. (2014年江苏)(释义1)
You can sec changes in their life that are connected with their alternative break experiences. (2011年天津)(释义2)
They often offer a real alternative to the common and regular way of thinking.(高考 北京卷 2020 阅读)
But fortunately there is an alternative: cornflour.(高考 重庆卷 2014 阅读)
As an alternative consider checking into a self-catering flat with its own kitchen.(高考 湖南卷 2013 阅读)
该词在历年高考真题中出现26次
高考链接
练习
一、根据所给汉语，完成句子。
We had to go on，because _______________________.我们只能继续下去，因为没有其他的选择。
As there is less and less coal and oil, scientists are exploring new ways of making use of ________________ (替代能源), such as sunlight, wind and water for power and fuel. (2009 湖北改)
l'm afraid ________________________________________ (我别无他法，只有让你离开).
alternative energy
there was no alternative
I have no alternative but to ask you to leave
练习
4. If we expect people to give up the habit of driving, we must give them_____________________________ (他们能够信赖的替代物). (2014 山东)
5. Do you have ___________________________________________ (解决这个问题的其他方法) in your mind
6. ls there _____________________________ (除了咖啡有没有其他选择) on the menu (n)
an alternative method of solving the problem
an alternative they can rely on
an alternative to coffee
练习
7. _____________________________ (我们非常需要替代能源) , and
to really take advantage of it we need to be able to move electricity
around far more readily than we can now.
二、选择填空
8. The disappearance of dinosaurs is not necessarily caused by astronomical incidents. But ________ explanations are hard to find.(2017 江苏)
A. alternative B. aggressive C. ambiguous D. apparent
A
We need alternative energy badly
三、根据句意，写出画线部分的汉语意思。
9. The disappearance of dinosaurs is not necessarily caused by astronomical incidents. But alternative explanations are hard to find.
(2017 江苏) 其他的解释
10. I was а student who went on alternative break trips, and had my life totally transformed a by that experience. (2011 天津)
非传统的假期
devote
导入
详情
练习
精准释义
词块例句
devote v.
高考链接
词汇拓展
devote [d 'v t] v.
导入
精准释义
vt. 献身；致力于，专心于；把...用于
...to (doing) sth. 把……用在/献给(做)某事上
oneself to (doing) sth. 献身于(做)某事；致力于(做)某事
sth to sth把…用于to give an amount of time, attention,
etc. to sth
She devoted herself to her career.她全力倾注于自己的事业。
I could only devote two hours a day to the work.我一天只能在这个工作上花两个小时。
词块例句
devote
词汇拓展
记忆技巧：de 加强 + vot 发誓 + e → 拼命发誓 → 献身
devoted adj.挚爱的；忠诚的
be devoted to (doing) sth. 热衷于(做)某事
devotion n．奉献；忠诚；专心
For the past five years, Paula Smith, a historian of science, has devoted herself to re-creating long-forgotten techniques.(高考 北京卷 2020 阅读)
Others insist that with children under increasing pressure to devote their downtime to internships (实习) or study, there's still room for an institution that protects the lazy days of childhood.(高考 浙江卷11月 2018 阅读)
该词在历年高考真题中出现35次
高考链接
一、用括号中单词的正确形式完成下列句子。
1. I don’t think we should devote any more time to __________ (persuade) such a stubborn man to change his mind.
我认为我们不应该再花时间来说服这么顽固的一个人改变主意。
2. __________ to his English teaching，he is respected for his __________ to education by local people.(devote)他热衷于英语教学，并且他也因对教育的奉献而深受当地人的尊重。
persuading
练习
Devoted
devotion
overcome
导入
详情
练习
精准释义
overcome v.
词汇拓展
高考链接
词块例句
导入
overcome [ v k m] v.
精准释义
vt. 战胜;克服
vt. [常用于被动语态]受到...的极大影响[usually passive] 受到…的极大影响to be extremely strongly affected by sth
She overcame injury to win the Olympic gold medal.她战胜了伤痛，赢得了奥运会金牌。
In the final game Sweden easily overcame France.在决赛中，瑞典队轻松战胜了法国队。
Her parents were overcome with grief at the funeral.在葬礼上她的父母悲痛欲绝。
The dead woman had been overcome by smoke.这个女人是被烟呛死的。
词块例句
现在分词： overcoming 过去式： overcame
过去分词： overcome
记忆技巧：over 在…之上，凌驾 + come 来 → 来到〔困难〕上面 → 战胜
词汇拓展
You will surely need to overcome some difficulties, some planned, but most unplanned.(高考 全国卷 II 2019 阅读)
You cannot overcome them without ample motivation.(高考 全国卷 II 2019 阅读)
该词在历年高考真题中出现29次
高考链接
练习
一、完成句子。
Despite recent advancements in 3D printing，the industry still has many challenges ___________ (overcome).
They also help students prepare for college mathematics and ___________ (克服) their anxiety about this amazing—and completely understandable—field of study.
to overcome
overcome
Unit 5
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
Unit5 高频词汇一览
alternative adj.&n.
devote v.
overcome v.
导入
详情
练习
精准释义
词汇拓展
高考链接
词块例句
alternative
alternative adj.&n.
alternative
看到上面两幅图，大家很容易想到风能和太阳能，这些自然 能源即为“替代能源”(alternative energy)。此时，alternative 可译为“可替代的”。但当alternative用作名词译为选择”时，与我们所熟悉的choice有什么区别呢
导入
alternative [ l t n t v] adj.&n.
精准释义
adj. [只用于名词前]可供替代的;可供选择的that you can use, do, etc. instead of sth else
adj. 非传统的;另类的different from what is usual or traditional
n. 选择;供选择的东西
alternative energy替代能源(指太阳能、风能水能等)
have no alternative but to do sth 除了做某事别无选择
an alternative to...……的替代品
There is no alternative...……别无选择
You can be paid in cash weekly or by cheque monthly; those are the two alternatives.你的工资可以按周以现金支取，或按月以支票支取。二者可选其一。
We had no alternative but to fire Gibson.我们别无他法，只有辞退吉布森。
词块例句
词汇拓展
记忆技巧：altern 改变状态 + ative 有…倾向（性质）的 → 交替〔选择的方法〕→ 二者择一
alternatively [ l t n t vli] adv. [引出第二二种选择或可能的建议]二者选一地;或者
I could come to your house, or alternatively we could meet in town.刚我可以来你家找你，或者我们也可以在城里见面。
表示“别无选择只好做……”的常见句型：
have no choice but to do sth.
can do nothing but do sth.
have no alternative but to do sth.
He had no alternative but to accept the offer.他除了接受该项提议之外，别无选择。
词汇拓展
alternative (较正式) choice
备 考 指 导 从两者或两者以上相斥的事物中选择其一: You can be paid in cash weekly or by cheque monthly; those are the two alternatives. 你的工资可以按周以现金支取，或按月以刷什么支票支取。二者可选其一。 别无他选(指剩下的唯一选择): We had no alternative but to fire Tom. 我们别无他法，只有辞退汤姆。 选择范围，选择，挑选(指做出的决定):
What influenced you most in your choice of your major 什么对你的专业选择产生了最大的影响
选择权，选择的可能性(指选择的机会)
Do I have a choice of what color to paint my room 我能选择给我的房间颜色吗
选择范围
There 's not much choice in the small shop.这家小商店里的选择不多。
被选中的人/物(指选择的结果):
Ice cream is a popular choice for dessert.冰激凌是受，人青睐的甜点。
词汇拓展
词汇拓展
备 考 指 导 ★altemative的形容词、名词释义均在高考中出现过，因此要熟练掌握其释义:
★altemative主要在高考阅读中出现。
高考阅读中出现的alternative:
形容词:This一the alternative use of your cash and time—is the opportunity cost. (2014年江苏)(释义1)
You can sec changes in their life that are connected with their alternative break experiences. (2011年天津)(释义2)
They often offer a real alternative to the common and regular way of thinking.(高考 北京卷 2020 阅读)
But fortunately there is an alternative: cornflour.(高考 重庆卷 2014 阅读)
As an alternative consider checking into a self-catering flat with its own kitchen.(高考 湖南卷 2013 阅读)
该词在历年高考真题中出现26次
高考链接
练习
一、根据所给汉语，完成句子。
We had to go on，because _______________________.我们只能继续下去，因为没有其他的选择。
As there is less and less coal and oil, scientists are exploring new ways of making use of ________________ (替代能源), such as sunlight, wind and water for power and fuel. (2009 湖北改)
l'm afraid ________________________________________ (我别无他法，只有让你离开).
alternative energy
there was no alternative
I have no alternative but to ask you to leave
练习
4. If we expect people to give up the habit of driving, we must give them_____________________________ (他们能够信赖的替代物). (2014 山东)
5. Do you have ___________________________________________ (解决这个问题的其他方法) in your mind
6. ls there _____________________________ (除了咖啡有没有其他选择) on the menu (n)
an alternative method of solving the problem
an alternative they can rely on
an alternative to coffee
练习
7. _____________________________ (我们非常需要替代能源) , and
to really take advantage of it we need to be able to move electricity
around far more readily than we can now.
二、选择填空
8. The disappearance of dinosaurs is not necessarily caused by astronomical incidents. But ________ explanations are hard to find.(2017 江苏)
A. alternative B. aggressive C. ambiguous D. apparent
A
We need alternative energy badly
三、根据句意，写出画线部分的汉语意思。
9. The disappearance of dinosaurs is not necessarily caused by astronomical incidents. But alternative explanations are hard to find.
(2017 江苏) 其他的解释
10. I was а student who went on alternative break trips, and had my life totally transformed a by that experience. (2011 天津)
非传统的假期
devote
导入
详情
练习
精准释义
词块例句
devote v.
高考链接
词汇拓展
devote [d 'v t] v.
导入
精准释义
vt. 献身；致力于，专心于；把...用于
...to (doing) sth. 把……用在/献给(做)某事上
oneself to (doing) sth. 献身于(做)某事；致力于(做)某事
sth to sth把…用于to give an amount of time, attention,
etc. to sth
She devoted herself to her career.她全力倾注于自己的事业。
I could only devote two hours a day to the work.我一天只能在这个工作上花两个小时。
词块例句
devote
词汇拓展
记忆技巧：de 加强 + vot 发誓 + e → 拼命发誓 → 献身
devoted adj.挚爱的；忠诚的
be devoted to (doing) sth. 热衷于(做)某事
devotion n．奉献；忠诚；专心
For the past five years, Paula Smith, a historian of science, has devoted herself to re-creating long-forgotten techniques.(高考 北京卷 2020 阅读)
Others insist that with children under increasing pressure to devote their downtime to internships (实习) or study, there's still room for an institution that protects the lazy days of childhood.(高考 浙江卷11月 2018 阅读)
该词在历年高考真题中出现35次
高考链接
一、用括号中单词的正确形式完成下列句子。
1. I don’t think we should devote any more time to __________ (persuade) such a stubborn man to change his mind.
我认为我们不应该再花时间来说服这么顽固的一个人改变主意。
2. __________ to his English teaching，he is respected for his __________ to education by local people.(devote)他热衷于英语教学，并且他也因对教育的奉献而深受当地人的尊重。
persuading
练习
Devoted
devotion
overcome
导入
详情
练习
精准释义
overcome v.
词汇拓展
高考链接
词块例句
导入
overcome [ v k m] v.
精准释义
vt. 战胜;克服
vt. [常用于被动语态]受到...的极大影响[usually passive] 受到…的极大影响to be extremely strongly affected by sth
She overcame injury to win the Olympic gold medal.她战胜了伤痛，赢得了奥运会金牌。
In the final game Sweden easily overcame France.在决赛中，瑞典队轻松战胜了法国队。
Her parents were overcome with grief at the funeral.在葬礼上她的父母悲痛欲绝。
The dead woman had been overcome by smoke.这个女人是被烟呛死的。
词块例句
现在分词： overcoming 过去式： overcame
过去分词： overcome
记忆技巧：over 在…之上，凌驾 + come 来 → 来到〔困难〕上面 → 战胜
词汇拓展
You will surely need to overcome some difficulties, some planned, but most unplanned.(高考 全国卷 II 2019 阅读)
You cannot overcome them without ample motivation.(高考 全国卷 II 2019 阅读)
该词在历年高考真题中出现29次
高考链接
练习
一、完成句子。
Despite recent advancements in 3D printing，the industry still has many challenges ___________ (overcome).
They also help students prepare for college mathematics and ___________ (克服) their anxiety about this amazing—and completely understandable—field of study.
to overcome
overcome