人教版（2019）选择性必修第一册UNIT 5 Working the Land Reading and Thinking课件(共48张PPT)
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| 名称 | 人教版（2019）选择性必修第一册UNIT 5 Working the Land Reading and Thinking课件(共48张PPT) |  | |
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| 科目 | 英语 | ||
| 更新时间 | 2023-11-06 10:54:08 | ||
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(共48张PPT)
UNIT 5
Section A Reading and Thinking
Part 1 Reading comprehension
Part 2 Language points
目录索引
素养导航·明目标
语言 能力 必背 单词 devote tackle boost convince characteristic
assumption overcome expand output estimate
consumption generate vision reality extension
chemical flavor nutrition poverty widespread
digest essential alternative depth root
entirely aspect
语言 能力 重点 短语 devote...to be comprised of deep down
in turn for instance
重点 句式 1.Given that...“考虑到……”,引导状语从句
2.not only...but also...不仅……而且……
3.动词-ing形式短语作结果状语
核心 语法 主语从句
主题 写作 关于农业的议论文
文化 意识 理解以袁隆平为代表的农业科学家对我国以及全球农业发展所做出的贡献;
了解农业领域中的热点问题以及农业在我国经济发展中的基础地位和重要作用
思维 品质 能够提炼出自己的观点,表达自己对农业发展、粮食问题的看法
学习 能力 能够建构词汇语义网,扩大词汇量;能够听懂对因果关系的解释和说明
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 What does the text mainly tell us
A.Yuan Longping’s working experience and his personal life.
B.Yuan Longping’s success in developing hybrid rice.
C.Yuan Longping’s great achievements in scientific research.
D.Yuan Longping and his great contributions to producing better rice.
D
Activity 2 Read the text quickly and fill in the blanks.
self-assessment
contributions
Overall
assessment
第二步精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.Why did Yuan decide to study agriculture
A.His parents wanted him to pursue a career in agriculture.
B.He wanted to deal with the crisis of shortage of food.
C.He wanted to be the “father of hybrid rice”.
D.He was interested in agriculture.
B
2.What’s the main advantage of hybrid rice
A.They can get a higher yield than conventional crops.
B.Many famous scientists are interested in them.
C.They are created by Yuan Longping.
D.They are self-pollinating plants.
3.How did Yuan’s work help China and other countries
A.Yuan donated his rice to farmers at home and abroad.
B.Yuan helped farmers at home and abroad study agriculture.
C.It helped farmers produce more rice to feed the world.
D.It helped farmers make a lot of money.
A
C
4.What did Yuan Longping think of his success
A.It gave him a chance to make much money.
B.It made him have more money to buy what he wanted.
C.He wanted to retire and relax himself.
D.He cared little for money or reputation.
D
Activity 4 思考分享 提升思维
1.Have you ever worked the land Discuss the farming steps with your partner.
2.What kind of rice do you have at your home Is it hybrid rice
The answer is open.
The answer is open.
Activity 5 诵读佳句 学练写作
1.Read the passage carefully and find the sentences describing Yuan Longping’s qualities.
(1)As a man of the soil,he cared little for celebrity or money.
(2)Through intense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974.
2.Read the passage carefully and find the sentences describing Yuan Longping’s contributions.
(1)Yuan’s innovation has helped feed not just China,but many other countries that depend on rice as well...
(2)Because of his invaluable contributions,Yuan Longping received numerous awards both in China and abroad.
(3)Instead,he made large donations to support agricultural research.
第三步深读课文 融会提能
Activity 6 课文语篇填空
Yuan Longping was one of China’s famous scientists,1.____________(know) as the “father of hybrid rice”.He was born in 1930 in Beijing.Because he wanted to tackle 2. ____________ problem of low yields,he 3. ____________ (choose) to study agriculture at college.After graduation,he worked as a researcher and 4._____________(convince) that it would be possible to create hybrid rice.After hard work he succeeded in 5._____________(develop) the first hybrid rice in 1974.Because of his invaluable contributions,Yuan received numerous 6._____________(award) both in China and abroad.
known
the
chose
was convinced
developing
awards
Although his hybrids made him quite 7._____________(wealth),he cared little 8._____________ celebrity and money.Instead,he made large donations 9._____________(support) agricultural research.Even in his later years, Yuan was still young at heart and full of vision,and everyone was always excited to see 10. ____________ he would dream up next.
wealthy
for
to support
what
Activity 7 长难句分析
what引导的主语从句
1.However,what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.
that引导的表语从句
[尝试翻译]
然而,最让他担心的是,农民经常粮食歉收,有时甚至严重缺乏吃的食物。
2. 方式状语 主语 谓语 宾语
Through intense effort,Yuan overcame enormous technical difficulties
to develop the first hybrid rice that could be used for farming in 1974.
目的状语 定语从句 时间状语
[尝试翻译]
通过巨大的努力,袁隆平克服了巨大的技术困难,在1974年研制出了第一种可以用于种植的杂交水稻。
Part 2 Language points
基础落实 必备知识全过关
Ⅰ.重点单词
必记写作词汇
1. vt.解决(难题);应付(局面);处理
2. n.危机;危急关头
3. vt.使增长;使兴旺
n.增长;提高;激励
4. vt.(通常经过努力)获得;得到
5. vt.克服;解决;战胜
tackle
crisis
boost
attain
overcome
6. n.产量;输出;输出量
vt.输出
7. vt.估计;估价;估算
n.估计;估算
8. vt.包括;包含;由……组成
9. vt.产生;引起
10. n.闲暇;休闲;空闲
11. n.泥土;土壤;国土;领土
12. n.名望;名誉;名人;名流
13. n.谷物;谷粒;颗粒
output
estimate
comprise
generate
leisure
soil
celebrity
grain
识记阅读词汇
1.hybrid n.
2.yield n.
vt.
vi.
3.pollinate vt.
4.intense adj.
5.domestic adj.
6.strain n.
7.sorghum n.
8.broom n.
杂交植(动)物;合成物;混合动力车
产量;产出
出产(作物);产生(收益、效益等)
屈服;让步
授粉;传粉
热切的;十分强烈的;激烈的
本国的;国内的;家用的;家庭的
(动、植物的)系;品种;拉伤;压力
高粱;高粱米
扫把;扫帚;金雀花
串记拓展词汇
1. vt.把……献(给);把……专用于;专心于→ n.献身,奉献;忠诚;信仰,祈祷;热爱→devoted adj.献身的;忠诚的
2. n.不足;缺少;短缺→ adj.不足的;缺少的;短缺的→ vt.使变短→shortly adv.立刻;马上;不久
3. vt.使相信;使确信;说服→ adj.令人相信的;有说服力的→ adj.确信的;深信的
4. n.特征;特点;品质 adj.典型的;独特的→ n.性格;特点;字母;角色
5. n.常规;习俗;惯例→ adj.传统的;习惯的→conventionally adv.照惯例地
devote
devotion
shortage
short
shorten
convince
convincing
convinced
characteristic
character
convention
conventional
6. n.假定;设定;(责任的)承担;(权力的)获得→ v.假定;设定
7. vt.& vi.扩大;增加 vt.扩展;发展(业务)→expansion n.扩展;发展;扩大
8. n.消耗;消耗量;消费→ vt.消耗;消费→consumer n.消费者
9. n.想象;视力;视野;影像→ adj.明显的;看得见的→visual adj.视觉的;视力的
10. n.现实;实际情况;事实→ adj.真的;真实的→ adv.真正的
11. adj.含盐的;咸的→ n.盐
assumption
assume
expand
consumption
consume
vision
visible
reality
real
really
salty
salt
【掌握构词规律 快速记牢单词】
-tion常用于动词之后构成名词,如:
assume v.→ assumption n.假设
consume v.→ consumption n.消费
explore v.→exploration n.勘查
explain v.→explanation n.解释
Ⅱ.重点短语
1. 把……用于;献身;致力;专心
2. 包括;包含;由……组成(或构成)
3. 内心里;本质上;十分关心(某人的利益或福祉)
4. 将(瓶、盒等)开封;拆开(包裹、信封等);开放(被封的道路、边界等);(使)(地方、经济、兴趣领域等)开放;敞开心扉
5. 在内心深处;本质上;实际上
6.fulfill one’s dreams
7.far from
8.meet one’s demands
devote...to
be comprised of
at heart
open up
deep down
实现某人的梦想
远非;绝不
满足某人的需要
要点探究 能力素养全提升
基础词汇——语境记忆
1.shortage n.不足;缺少;短缺
【佳句背诵】Moreover,the sea has a variety of resources,which enables us to solve the problem of energy shortages.[自然生态]
此外,海洋有多种资源,这使我们能够解决能源短缺的问题。
2.tackle vt.解决(难题);应付(局面);处理
【佳句背诵】I suggested that you should tackle the problem another way.[观点看法]
我建议你用另一种方式处理这个问题。
3.overcome vt.(overcame,overcome)克服;解决;战胜
【佳句背诵】As long as we are closely united,we can surely overcome these difficulties.[观点看法]
只要我们紧密团结起来,就一定能克服这些困难。
4.output n.产量;输出;输出量 vt.(output,output)输出
【佳句背诵】Blue-collar workers need a good breakfast for high-energy output. [饮食健康]
体力劳动者能量消耗巨大,早餐要丰盛一些。
高频词汇——讲练互动
1.devote vt.把……献(给);把……专用于;专心于
(1)devote...to (doing) sth 把(时间、精力或注意力)投入、用于(做)某事
devote oneself to献身于;致力于;专心于(to是介词)
(2)devoted adj.热爱的,忠诚的
(3)devotion n.献身,忠诚,热爱,专心
【佳句背诵】Qian Xuesen devoted himself entirely to science.[人物介绍]
钱学森把一生都献给了科学事业。
【即学即练】单句语法填空/句式升级
①She had started to devote her energies to (teach) rather than performing.
②The fans (devote) to their favorite stars.
③The professor was entirely devoted to the experiment and wasn’t aware of the weather change.
→ the experiment,the professor wasn’t aware of the weather change.
→The professor entirely the experiment and wasn’t aware of the weather change.
teaching
are devoted
Devoted to
devoted himself to
2.convince vt.使相信;使确信;说服
(1)convince sb that/of使某人相信……
convince sb to do sth劝服某人做某事
(2)convinced adj.确信的;信服的
be convinced of/that确信……,相信……
(3)convincing adj.令人信服的,有说服力的
【佳句背诵】I am convinced that you will see a more fantastic new city in the future.[观点看法]
我相信,在未来,你会看到一个更加精彩的新城。
【即学即练】单句语法填空/句式升级
① (convince) that he had done nothing wrong,he refused to apologize.
②We’ll not give up until we find (convince) evidence.
③I’m a Chinese college student.I major in Art and I’m studying in London now.I believe that I can be a devoted volunteer.
→I’m a Chinese college student Art and studying in London now, I can be a devoted volunteer.(合并升级为分词作定语和so引导的并列句;升级加黑词)
Convinced
convincing
majoring in
so I am convinced that
3.assumption n.假定;设定(责任的)承担;(权利的)获得
(1)make an assumption做出假设
a false/wrong/mistaken assumption错误的假设
be based on an assumption以假设为基础
(2)assume vt.假设;假定
assume...to be认为……是……
assume that...假定,认为
It is assumed that...人们认为……
assuming that...假定……(引导条件状语从句,与if同义)
【佳句背诵】More and more parents prefer to send their children to summer camp,assuming that their children can experience more.[观点看法]
越来越多的父母更喜欢把他们的孩子送往夏令营,认为他们的孩子能够获得更多经历。
【即学即练】单句语法填空/句式升级
① (assume) that you get a place at university,how are you going to finance your studies
②Experts have made assumption that the economy will continue to improve.
③People assume that what they do has little effect on the environment.
→ has little effect on the environment.(it作形式主语)
Assuming
an
It is assumed that what people do
4.expand vt.& vi.扩大;增加 vt.扩展;发展(业务)
(1)expand into (整体)扩展到
(2)expand on/upon 展开;更充分地阐述;详谈
(3)expand to (指数量、金额、图像等)扩大到
(4)expansion n.扩大;扩张;扩展
【佳句背诵】You will have to expand on your argument if you want to convince me.[观点看法]
如果你想要说服我,你就得充分阐明你的论点。
【即学即练】单句语法填空/单句写作
①The forest land of the province will be expanded ten million mu within five years.
②The company is eager to expand new markets.
③他这本书是在以前写的一本小册子的基础上扩充而成的。
His book is ________ ________ ________a little brochure he wrote before.
to
into
an expansion of
5.estimate vt.估计;估价;估算 n.估计;估算
(1)be estimated to be/have 估计
It is estimated that...据估计
(2)at a rough estimate 粗略估计,粗略说来
(3)underestimate v.低估
【佳句背诵】Ocean plastic is estimated to kill millions of animals every year.[自然生态]
据估计,海洋塑料每年造成数百万动物死亡。
【即学即练】单句语法填空/单句写作
①The deal is estimated (be) worth around $1.5 million.
②It was difficult (estimate) how many trees had been destroyed.
③据估计这项工程将持续四年。
________ ________ ________ ________ the project will last four years.
to be
to estimate
It is estimated that
6.reality n.现实;实际情况;事实
(1)in reality事实上;实际上
escape from reality逃避现实
(2)real adj.真实的
really adv.真实地
realistic adj.现实的,实际的,现实主义的,逼真的
【佳句背诵】In reality,different students have different learning habits,which I think influences their learning efficiency greatly.[观点看法]
实际上,不同的学生有不同的学习习惯,我认为这会极大地影响他们的学习效率。
【即学即练】单句语法填空/单句写作
①Turning that vision into a practical (real) is not easy.
②I (real) don’t see any reason for changing it.
③不久他便梦想成真了。
He soon ________ ________ ________ ________ ________ .
reality
really
turned his dreams to reality
多义词汇——自主练透
Ⅰ.一词多义
1.characteristic
A.n.特征;特点 B.n.品质 C.adj.典型的;独特的
①Independence is the outstanding characteristic of a person.
②I recognized his characteristic walk.
③The two species have several characteristics in common.
B
C
A
2.vision
A.n.想象 B.n.视力 C.n.视野 D.n.影像
①It causes blindness or serious loss of vision.
②The woman apologized for the loss of vision during the film.
③A mental vision of success would help produce real success.
④The bird now came within my range of vision.
B
D
A
C
Ⅱ.教材熟词生义
generate
项目 意义 例句
熟义 vt. Annually,the world generates 1.3 billion tons of solid waste.
生义 vt. The bookstore has generated a lot of discussions in the online world.
产生
引起
重点句式——多维剖析
Given that...“考虑到……”,引导状语从句
【教材原句】Given that Yuan’s hybrids made him quite wealthy,one might think he would have retired to a life of leisure.
考虑到杂交水稻使袁隆平变得相当富有,人们可能认为他会退休享受闲适的生活。
(1)given prep. 鉴于;考虑到
Given that...考虑到……
(2)considering prep.& conj.考虑到;就……而言
considering (that)...鉴于;考虑到……
【佳句背诵】Given that you are interested in children,I’m sure teaching is the right career for you.[观点看法]
鉴于你对小孩感兴趣,我敢肯定教书是适合你的职业。
【即学即练】单句语法填空/一句多译
① (give) that they’re inexperienced,they’ve done a good job.
② (consider) that it is eight o’clock,we’ll wait no longer.
③考虑到你年轻,我原谅你。
→ ,I forgive you.
→ ,I forgive you.
Given
Considering
Given that you are young
Considering you are young
本 课 结 束
UNIT 5
Section A Reading and Thinking
Part 1 Reading comprehension
Part 2 Language points
目录索引
素养导航·明目标
语言 能力 必背 单词 devote tackle boost convince characteristic
assumption overcome expand output estimate
consumption generate vision reality extension
chemical flavor nutrition poverty widespread
digest essential alternative depth root
entirely aspect
语言 能力 重点 短语 devote...to be comprised of deep down
in turn for instance
重点 句式 1.Given that...“考虑到……”,引导状语从句
2.not only...but also...不仅……而且……
3.动词-ing形式短语作结果状语
核心 语法 主语从句
主题 写作 关于农业的议论文
文化 意识 理解以袁隆平为代表的农业科学家对我国以及全球农业发展所做出的贡献;
了解农业领域中的热点问题以及农业在我国经济发展中的基础地位和重要作用
思维 品质 能够提炼出自己的观点,表达自己对农业发展、粮食问题的看法
学习 能力 能够建构词汇语义网,扩大词汇量;能够听懂对因果关系的解释和说明
Part 1 Reading comprehension
第一步速读课文 理清脉络
Activity 1 What does the text mainly tell us
A.Yuan Longping’s working experience and his personal life.
B.Yuan Longping’s success in developing hybrid rice.
C.Yuan Longping’s great achievements in scientific research.
D.Yuan Longping and his great contributions to producing better rice.
D
Activity 2 Read the text quickly and fill in the blanks.
self-assessment
contributions
Overall
assessment
第二步精读课文 领悟细节
Activity 3 Read the text carefully and choose the best answer.
1.Why did Yuan decide to study agriculture
A.His parents wanted him to pursue a career in agriculture.
B.He wanted to deal with the crisis of shortage of food.
C.He wanted to be the “father of hybrid rice”.
D.He was interested in agriculture.
B
2.What’s the main advantage of hybrid rice
A.They can get a higher yield than conventional crops.
B.Many famous scientists are interested in them.
C.They are created by Yuan Longping.
D.They are self-pollinating plants.
3.How did Yuan’s work help China and other countries
A.Yuan donated his rice to farmers at home and abroad.
B.Yuan helped farmers at home and abroad study agriculture.
C.It helped farmers produce more rice to feed the world.
D.It helped farmers make a lot of money.
A
C
4.What did Yuan Longping think of his success
A.It gave him a chance to make much money.
B.It made him have more money to buy what he wanted.
C.He wanted to retire and relax himself.
D.He cared little for money or reputation.
D
Activity 4 思考分享 提升思维
1.Have you ever worked the land Discuss the farming steps with your partner.
2.What kind of rice do you have at your home Is it hybrid rice
The answer is open.
The answer is open.
Activity 5 诵读佳句 学练写作
1.Read the passage carefully and find the sentences describing Yuan Longping’s qualities.
(1)As a man of the soil,he cared little for celebrity or money.
(2)Through intense effort,Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974.
2.Read the passage carefully and find the sentences describing Yuan Longping’s contributions.
(1)Yuan’s innovation has helped feed not just China,but many other countries that depend on rice as well...
(2)Because of his invaluable contributions,Yuan Longping received numerous awards both in China and abroad.
(3)Instead,he made large donations to support agricultural research.
第三步深读课文 融会提能
Activity 6 课文语篇填空
Yuan Longping was one of China’s famous scientists,1.____________(know) as the “father of hybrid rice”.He was born in 1930 in Beijing.Because he wanted to tackle 2. ____________ problem of low yields,he 3. ____________ (choose) to study agriculture at college.After graduation,he worked as a researcher and 4._____________(convince) that it would be possible to create hybrid rice.After hard work he succeeded in 5._____________(develop) the first hybrid rice in 1974.Because of his invaluable contributions,Yuan received numerous 6._____________(award) both in China and abroad.
known
the
chose
was convinced
developing
awards
Although his hybrids made him quite 7._____________(wealth),he cared little 8._____________ celebrity and money.Instead,he made large donations 9._____________(support) agricultural research.Even in his later years, Yuan was still young at heart and full of vision,and everyone was always excited to see 10. ____________ he would dream up next.
wealthy
for
to support
what
Activity 7 长难句分析
what引导的主语从句
1.However,what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.
that引导的表语从句
[尝试翻译]
然而,最让他担心的是,农民经常粮食歉收,有时甚至严重缺乏吃的食物。
2. 方式状语 主语 谓语 宾语
Through intense effort,Yuan overcame enormous technical difficulties
to develop the first hybrid rice that could be used for farming in 1974.
目的状语 定语从句 时间状语
[尝试翻译]
通过巨大的努力,袁隆平克服了巨大的技术困难,在1974年研制出了第一种可以用于种植的杂交水稻。
Part 2 Language points
基础落实 必备知识全过关
Ⅰ.重点单词
必记写作词汇
1. vt.解决(难题);应付(局面);处理
2. n.危机;危急关头
3. vt.使增长;使兴旺
n.增长;提高;激励
4. vt.(通常经过努力)获得;得到
5. vt.克服;解决;战胜
tackle
crisis
boost
attain
overcome
6. n.产量;输出;输出量
vt.输出
7. vt.估计;估价;估算
n.估计;估算
8. vt.包括;包含;由……组成
9. vt.产生;引起
10. n.闲暇;休闲;空闲
11. n.泥土;土壤;国土;领土
12. n.名望;名誉;名人;名流
13. n.谷物;谷粒;颗粒
output
estimate
comprise
generate
leisure
soil
celebrity
grain
识记阅读词汇
1.hybrid n.
2.yield n.
vt.
vi.
3.pollinate vt.
4.intense adj.
5.domestic adj.
6.strain n.
7.sorghum n.
8.broom n.
杂交植(动)物;合成物;混合动力车
产量;产出
出产(作物);产生(收益、效益等)
屈服;让步
授粉;传粉
热切的;十分强烈的;激烈的
本国的;国内的;家用的;家庭的
(动、植物的)系;品种;拉伤;压力
高粱;高粱米
扫把;扫帚;金雀花
串记拓展词汇
1. vt.把……献(给);把……专用于;专心于→ n.献身,奉献;忠诚;信仰,祈祷;热爱→devoted adj.献身的;忠诚的
2. n.不足;缺少;短缺→ adj.不足的;缺少的;短缺的→ vt.使变短→shortly adv.立刻;马上;不久
3. vt.使相信;使确信;说服→ adj.令人相信的;有说服力的→ adj.确信的;深信的
4. n.特征;特点;品质 adj.典型的;独特的→ n.性格;特点;字母;角色
5. n.常规;习俗;惯例→ adj.传统的;习惯的→conventionally adv.照惯例地
devote
devotion
shortage
short
shorten
convince
convincing
convinced
characteristic
character
convention
conventional
6. n.假定;设定;(责任的)承担;(权力的)获得→ v.假定;设定
7. vt.& vi.扩大;增加 vt.扩展;发展(业务)→expansion n.扩展;发展;扩大
8. n.消耗;消耗量;消费→ vt.消耗;消费→consumer n.消费者
9. n.想象;视力;视野;影像→ adj.明显的;看得见的→visual adj.视觉的;视力的
10. n.现实;实际情况;事实→ adj.真的;真实的→ adv.真正的
11. adj.含盐的;咸的→ n.盐
assumption
assume
expand
consumption
consume
vision
visible
reality
real
really
salty
salt
【掌握构词规律 快速记牢单词】
-tion常用于动词之后构成名词,如:
assume v.→ assumption n.假设
consume v.→ consumption n.消费
explore v.→exploration n.勘查
explain v.→explanation n.解释
Ⅱ.重点短语
1. 把……用于;献身;致力;专心
2. 包括;包含;由……组成(或构成)
3. 内心里;本质上;十分关心(某人的利益或福祉)
4. 将(瓶、盒等)开封;拆开(包裹、信封等);开放(被封的道路、边界等);(使)(地方、经济、兴趣领域等)开放;敞开心扉
5. 在内心深处;本质上;实际上
6.fulfill one’s dreams
7.far from
8.meet one’s demands
devote...to
be comprised of
at heart
open up
deep down
实现某人的梦想
远非;绝不
满足某人的需要
要点探究 能力素养全提升
基础词汇——语境记忆
1.shortage n.不足;缺少;短缺
【佳句背诵】Moreover,the sea has a variety of resources,which enables us to solve the problem of energy shortages.[自然生态]
此外,海洋有多种资源,这使我们能够解决能源短缺的问题。
2.tackle vt.解决(难题);应付(局面);处理
【佳句背诵】I suggested that you should tackle the problem another way.[观点看法]
我建议你用另一种方式处理这个问题。
3.overcome vt.(overcame,overcome)克服;解决;战胜
【佳句背诵】As long as we are closely united,we can surely overcome these difficulties.[观点看法]
只要我们紧密团结起来,就一定能克服这些困难。
4.output n.产量;输出;输出量 vt.(output,output)输出
【佳句背诵】Blue-collar workers need a good breakfast for high-energy output. [饮食健康]
体力劳动者能量消耗巨大,早餐要丰盛一些。
高频词汇——讲练互动
1.devote vt.把……献(给);把……专用于;专心于
(1)devote...to (doing) sth 把(时间、精力或注意力)投入、用于(做)某事
devote oneself to献身于;致力于;专心于(to是介词)
(2)devoted adj.热爱的,忠诚的
(3)devotion n.献身,忠诚,热爱,专心
【佳句背诵】Qian Xuesen devoted himself entirely to science.[人物介绍]
钱学森把一生都献给了科学事业。
【即学即练】单句语法填空/句式升级
①She had started to devote her energies to (teach) rather than performing.
②The fans (devote) to their favorite stars.
③The professor was entirely devoted to the experiment and wasn’t aware of the weather change.
→ the experiment,the professor wasn’t aware of the weather change.
→The professor entirely the experiment and wasn’t aware of the weather change.
teaching
are devoted
Devoted to
devoted himself to
2.convince vt.使相信;使确信;说服
(1)convince sb that/of使某人相信……
convince sb to do sth劝服某人做某事
(2)convinced adj.确信的;信服的
be convinced of/that确信……,相信……
(3)convincing adj.令人信服的,有说服力的
【佳句背诵】I am convinced that you will see a more fantastic new city in the future.[观点看法]
我相信,在未来,你会看到一个更加精彩的新城。
【即学即练】单句语法填空/句式升级
① (convince) that he had done nothing wrong,he refused to apologize.
②We’ll not give up until we find (convince) evidence.
③I’m a Chinese college student.I major in Art and I’m studying in London now.I believe that I can be a devoted volunteer.
→I’m a Chinese college student Art and studying in London now, I can be a devoted volunteer.(合并升级为分词作定语和so引导的并列句;升级加黑词)
Convinced
convincing
majoring in
so I am convinced that
3.assumption n.假定;设定(责任的)承担;(权利的)获得
(1)make an assumption做出假设
a false/wrong/mistaken assumption错误的假设
be based on an assumption以假设为基础
(2)assume vt.假设;假定
assume...to be认为……是……
assume that...假定,认为
It is assumed that...人们认为……
assuming that...假定……(引导条件状语从句,与if同义)
【佳句背诵】More and more parents prefer to send their children to summer camp,assuming that their children can experience more.[观点看法]
越来越多的父母更喜欢把他们的孩子送往夏令营,认为他们的孩子能够获得更多经历。
【即学即练】单句语法填空/句式升级
① (assume) that you get a place at university,how are you going to finance your studies
②Experts have made assumption that the economy will continue to improve.
③People assume that what they do has little effect on the environment.
→ has little effect on the environment.(it作形式主语)
Assuming
an
It is assumed that what people do
4.expand vt.& vi.扩大;增加 vt.扩展;发展(业务)
(1)expand into (整体)扩展到
(2)expand on/upon 展开;更充分地阐述;详谈
(3)expand to (指数量、金额、图像等)扩大到
(4)expansion n.扩大;扩张;扩展
【佳句背诵】You will have to expand on your argument if you want to convince me.[观点看法]
如果你想要说服我,你就得充分阐明你的论点。
【即学即练】单句语法填空/单句写作
①The forest land of the province will be expanded ten million mu within five years.
②The company is eager to expand new markets.
③他这本书是在以前写的一本小册子的基础上扩充而成的。
His book is ________ ________ ________a little brochure he wrote before.
to
into
an expansion of
5.estimate vt.估计;估价;估算 n.估计;估算
(1)be estimated to be/have 估计
It is estimated that...据估计
(2)at a rough estimate 粗略估计,粗略说来
(3)underestimate v.低估
【佳句背诵】Ocean plastic is estimated to kill millions of animals every year.[自然生态]
据估计,海洋塑料每年造成数百万动物死亡。
【即学即练】单句语法填空/单句写作
①The deal is estimated (be) worth around $1.5 million.
②It was difficult (estimate) how many trees had been destroyed.
③据估计这项工程将持续四年。
________ ________ ________ ________ the project will last four years.
to be
to estimate
It is estimated that
6.reality n.现实;实际情况;事实
(1)in reality事实上;实际上
escape from reality逃避现实
(2)real adj.真实的
really adv.真实地
realistic adj.现实的,实际的,现实主义的,逼真的
【佳句背诵】In reality,different students have different learning habits,which I think influences their learning efficiency greatly.[观点看法]
实际上,不同的学生有不同的学习习惯,我认为这会极大地影响他们的学习效率。
【即学即练】单句语法填空/单句写作
①Turning that vision into a practical (real) is not easy.
②I (real) don’t see any reason for changing it.
③不久他便梦想成真了。
He soon ________ ________ ________ ________ ________ .
reality
really
turned his dreams to reality
多义词汇——自主练透
Ⅰ.一词多义
1.characteristic
A.n.特征;特点 B.n.品质 C.adj.典型的;独特的
①Independence is the outstanding characteristic of a person.
②I recognized his characteristic walk.
③The two species have several characteristics in common.
B
C
A
2.vision
A.n.想象 B.n.视力 C.n.视野 D.n.影像
①It causes blindness or serious loss of vision.
②The woman apologized for the loss of vision during the film.
③A mental vision of success would help produce real success.
④The bird now came within my range of vision.
B
D
A
C
Ⅱ.教材熟词生义
generate
项目 意义 例句
熟义 vt. Annually,the world generates 1.3 billion tons of solid waste.
生义 vt. The bookstore has generated a lot of discussions in the online world.
产生
引起
重点句式——多维剖析
Given that...“考虑到……”,引导状语从句
【教材原句】Given that Yuan’s hybrids made him quite wealthy,one might think he would have retired to a life of leisure.
考虑到杂交水稻使袁隆平变得相当富有,人们可能认为他会退休享受闲适的生活。
(1)given prep. 鉴于;考虑到
Given that...考虑到……
(2)considering prep.& conj.考虑到;就……而言
considering (that)...鉴于;考虑到……
【佳句背诵】Given that you are interested in children,I’m sure teaching is the right career for you.[观点看法]
鉴于你对小孩感兴趣,我敢肯定教书是适合你的职业。
【即学即练】单句语法填空/一句多译
① (give) that they’re inexperienced,they’ve done a good job.
② (consider) that it is eight o’clock,we’ll wait no longer.
③考虑到你年轻,我原谅你。
→ ,I forgive you.
→ ,I forgive you.
Given
Considering
Given that you are young
Considering you are young
本 课 结 束