外研版（2019）选择性必修第三册Unit 2 A life's work Using Language课件(共40张PPT，内镶嵌视频)
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| 名称 | 外研版（2019）选择性必修第三册Unit 2 A life's work Using Language课件(共40张PPT，内镶嵌视频) |
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| 格式 | pptx | ||
| 文件大小 | 76.0MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 外研版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2025-12-28 00:00:00 | ||
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(共40张PPT)
Unit 2
A life’s work
Using language
Learning Objectives
PART. 01
Understand the daily study and life of British middle school students by watching videos. Based on your own daily study and life, compare the study and life in Chinese and British schools, and find out the similarities and differences between the two. Talk about your first impression of high school life, and have a preliminary perception of the study and life in the senior high school stage.
Learning Objectives
Master the usage of predicative clauses and be able to apply them in real contexts. Understand radio programmes about traditional crafts and scientists, discuss topic “saving crafts” in pairs, and present ideas with clear expressions.
Explore traditional crafts and Chinese art, understanding the value of preserving cultural skills. Learn from scientists and craftspeople, recognizing cultural ideals of dedication, integrity, and innovation.
Break down predicative clause functions, analyze why traditional crafts decline, and identify scientists’ qualities. Design solutions for preserving crafts, and apply predicative clauses to write original artist descriptions.
Use “grammar-text analysis” and “group discussion” to organize knowledge. Practice predicative clauses, revise writing with feedback, and take ownership of exploring cultural heritage/scientific spirit.
Understand the daily study and life of British middle school students by watching videos. Based on your own daily study and life, compare the study and life in Chinese and British schools, and find out the similarities and differences between the two. Talk about your first impression of high school life, and have a preliminary perception of the study and life in the senior high school stage.
Teaching Focuses and Anticipated Difficulties
Master predicative clauses and apply them in real contexts, understand radio programmes about traditional crafts and scientists, discuss “saving crafts” in pairs, and present ideas clearly.
Analyzing predicative clause functions and reasons for traditional crafts’ decline, and applying predicative clauses to write original artist descriptions.
Grammar
PART. 02
Look at the sentences from the reading passage and answer the questions.
1. What form does the predicative take in sentences (a) and (b)
The predicative in sentences (a) and (b) takes the form of a clause.
2. Why is “what” used in sentence (a) and “where” used in sentence (b)
“What” is used in sentence (a) because it acts as the subject of “makes” in the predicative clause.
“Where” is used in sentence (b) because it acts as the adverbial in the predicative clause.
3. What other words do you know that can lead a predicative clause
Other words are who, when, how, why, etc.
Predicative clauses (表语从句)
一、概述
表语从句是在主系表结构中作表语的从句，位于系动词（be 动词 / 感官动词 / 变化类动词等）之后，用于说明主语的身份、性质、状态、内容或结果。
My dream is that I can become a doctor in the future. 我的梦想是将来成为一名医生。
二、注意事项
从句需用陈述句语序；连接词不可省略（即使从句语义完整，that 也不能省）。
系动词常见类型：be 动词（am/is/are/was/were）；
感官动词（look/seem/appear/sound/feel/taste/smell）；
变化类动词（become/get/turn/grow/go）；
状态类动词（remain/keep/stay/prove）。
三、连接词及用法
1. that
that在句中只起连接作用，无词义，不做任何成分，但是不可以省略。
It seems that she has already known the result of the exam. 似乎她已经知道了考试结果。
The fact is that he didn’t tell the truth to us. 事实是他没有对我们说实话。
2. whether
whether在句中只起连接作用，不做任何成分，意为“是否”，不可用 if 替代。
The question is whether we should accept his invitation to the party.
问题是我们是否应该接受他的派对邀请。
Her doubt is whether the plan will work out smoothly.
她的疑问是这个计划是否能顺利实施。
3. 连接代词what/which/who等
连接代词引导表语从句时，在从句中作主语、宾语等，有实际意义。
What he said at the meeting is what I want to emphasize today.
他在会议上说的话正是我今天想强调的。
The problem is which book we should choose for our report.
问题是我们应该为报告选择哪本书。
4. 连接副词when, where, why, how
连接副词引导表语从句时，在从句中作状语，有实际意义。
The question is when we will start our journey to the countryside.
问题是我们何时出发去乡下旅行。
This is where we lived during our childhood. 这就是我们童年时居住的地方。
The reason he was late is why he missed the early bus. 他迟到的原因是他错过了早班车。
The problem is how we can improve our English speaking skills quickly.
问题是我们如何能快速提高英语口语能力。
5. as if / as though等引导的表语从句
as if / though 意为“仿佛，好像”，引导表语从句，常位于 be look、seem、sound、smell、feel等系动词之后。
The clouds look as if they are cotton candy floating in the sky.
云朵看起来好像漂浮在天空中的棉花糖。
The old building appears as though it has stood here for hundreds of years.
这座老建筑看起来仿佛已经在这里矗立了数百年。
四、why与because引导的表语从句的区别
That’s why...意为“那是……的原因”，强调结果。
That’s because...意为“那是因为……”，强调原因。
In my town, it rains a lot and that’s why I always carry an umbrella with me.
我所在的小镇经常下雨，所以我总是随身带着雨伞。
I didn’t phone her, and that’s because I got angry with her.
我没有给她打电话。那是因为我生她的气了。
Ruth Bancroft (1908-2017)
Ruth Bancroft was the creator of the Ruth Bancroft Garden in Walnut Creek, California. Bancroft was born in Brockton to Swedish parents, who relocated when she was a baby. As a child, she loved to explore the California flora, and establishing a garden grew out of her own personal interest in plants and wildflowers. Her garden was the first to be preserved by The Garden Conservancy, and has been welcoming visitors since 1992. Bancroft lived to the incredible age of 109.
Background information:
What / That is certain is that comedians often use comedy to help them understand themselves and the world. In fact, comedy is a very serious job indeed!
Listen to the story of Ruth Bancroft and complete the sentences with predicative clauses. Listen again if necessary.
1. One reason why the garden is unique is _________________________________________
___________________________________________________________________________.
2. Another reason for its uniqueness is ___________________________________________
___________________________________________________________________________.
3. The drought-resistant plants with thick, fleshy leaves became _______________________.
4. Although Walnut Creek was not ___________________________, Ruth managed to grow them by much trial and error.
5. It seemed ________________________________________________________________.
that it comprises an array of plants adapted to dry conditions
that it is the life's work of only one woman: Ruth Bancroft
what she was most interested in
where they grew naturally
as though nothing would ever stop her from continuing this work
Mei Lanfang (1894–1961)
梅兰芳，清光绪二十年出生于北京，祖籍江苏泰州，是中国京剧表演艺术大师。梅兰芳8岁学戏，9岁拜吴菱仙为师学青衣，10岁登台。后又求教于秦稚芬和胡二庚学花旦。1915年4月至1916年9月，梅兰芳新排演了《宦海潮》《牢狱鸳鸯》《思凡》等戏。于1949年前先后赴日本、美国、苏联演出，并荣获美国波莫纳学院和南加州大学的荣誉文学博士学位。梅兰芳在50余年的舞台生活中，发展和提高了京剧旦角的演唱和表演艺术，形成一个具有独特风格的艺术流派，世称“梅派”。其代表作有《贵妃醉酒》《天女散花》《宇宙锋》打渔杀家》等，并先后培养、教授学生100多人。
Background information:
Admire Mei Lanfang’s stage performances.
Rewrite the underlined sentences using predicative clauses.
Mei Lanfang (1894–1961)
Mei Lanfang was born into a family of Peking and Kunqu Opera performers in 1894. At the age of eight, he started training in Peking Opera on a daily basis. When he was 17, he kept a flock of pigeons and trained them to fly high. Every day Mei watched them as they flew, which helped him to develop the expressive eye movements that were so crucial to his art. His hard work and dedication made him a leading artist in Peking Opera.
1. The age of eight was when he started training in Peking Opera on a daily basis.
2. Watching the pigeons as they flew every day was how he developed the expressive eye movements that were so crucial to his art.
3. His hard work and dedication were what made him a leading artist in Peking Opera.
Rewrite the underlined sentences using predicative clauses.
Mei was also an innovator. In addition to new stage designs and singing styles, his innovations in make-up and costume design allowed for more vivid depictions of female characters. This contributed greatly to the development of Peking Opera.
Until he passed away in 1961, Mei had been performing and encouraging the spread of Peking Opera for almost 60 years. This lifelong devotion has made him one of the most celebrated Peking Opera artists of all time.
4. His innovations in make-up and costume design, which allowed for more vivid depictions of female characters, were what contributed greatly to the development of Peking Opera.
5. This lifelong devotion was what has made him one of the most celebrated Peking Opera artists of all time.
Think of another artist and write about their devotion to their art. Use predicative clauses where appropriate.
Cheng Yanqiu
Shang Xiaoyun
Chang Xiangyu
Listening
PART. 03
Listen to the radio programme and choose its purpose.
To introduce famous traditional crafts to the audience.
To raise the audience’s awareness of preserving traditional crafts.
To replace traditional crafts with modern technology.
To tell the stories of some famous craftworkers.
Listen again and complete the table.
Now work in pairs. Talk about how to keep traditional crafts from dying out.
Traditional crafts Clog making
1. _______________________
Reasons for their dying out 2. _________________________ has fallen.
Substitutes are 3. ____________________________________ and much cheaper, while the cost of 4. __________________ for craftworkers is high.
The younger generation is 5.___________________________ ____________________ which can take years to master.
Basket making with oak
The demand for these crafts
mass-produced with modern technology
the materials involved
not interested in learning traditional skills
Complete the boxes with the expressions from the radio programme.
What do you know about...
Did you know that...
One reason is simply that...
Another factor is that...
Giving reasons
Checking knowledge
One reason is simply that…
Another factor is that...
What do you know about...
Did you know that...
Read the passage and answer the questions.
In fact, after a long period of decline, traditional crafts have recently undergone a renaissance. There is greater public interest in old stories and traditions, as well as a desire for high-quality products. Such objects are produced through a combination of skill, respect for materials, devotion to tradition, and focus on the task. Craftsmanship speaks to the human need for skilled and socially useful work; the sort of work that can be admired and valued by society.
Traditional crafts have long been disappearing from countries across the world. With many crafts having been, or about to be, lost forever, people are beginning to grasp the importance of preserving those that remain.
Read the passage and answer the questions.
1. What is currently happening to traditional crafts
Traditional crafts have recently undergone a renaissance.
2. Why are people starting to engage more with traditional crafts
People are starting to engage more with traditional crafts because there is greater public interest in old stories and traditions, as well as a desire for high-quality products. Furthermore, craftsmanship reflects people's desire for skilled and socially useful work.
What do you think of the spirit of craftsmanship
Read the passage and answer the questions. Pay attention to the words and expressions in bold.
1. What were the 23 scientists honoured for
They were honoured for their extraordinary contributions to the “two bombs, one satellite” project.
2. What challenges did they meet How did they overcome them
They endured extreme conditions and being apart from their families for years.
To overcome these challenges, they focused on their responsibilities and dedicated much of their lives to their work.
Put the expressions that show different qualities in Activity 9 into the boxes. Add any more you can think of.
Perseverance
Integrity
Innovation
Expertise
refused to back down
kept on
with great resolution
dedicated much of their lives to
sought no fame
shunned the spotlight
thought outside the box
broke new ground
leading to the breakthrough of
was experienced in
highly accomplished
his crack hand at
won him acclaim
Work in pairs. Talk about other people who show the spirit of craftsmanship using the words and expressions in this section. Do further research if necessary.
Now comment on each other’s performances in using the words and expressions in this section.
Vocabulary
1. trial
do trials on 对……做试验
on trial 在试验中；在试用中
be on/go on/stand trial for... 因……受审
例题：
The research team has been doing trials ______ human cells for months to find a cure for the rare disease.
on
Vocabulary
2. back down
back down (on/from sth.) 放弃，认输
back off 退缩，退却
back out (of sth.) 退出；撒手
back sb./sth. up 支持；证实；支持；支援
例题：
Faced with strong evidence that he was wrong, the stubborn student finally had to back _______ and apologize.
down
Vocabulary
3. acclaim
acclamation n. 赞同；喝彩
be acclaimed for... 因某事受到称赞
be acclaimed as... 被赞誉为……
例题：
The young scientist has made remarkable breakthroughs in AI research and is acclaimed ______ a rising star in the field.
as
Exercise
PART. 04
1. The city at one time must have been __________ (繁荣的，兴旺的), for it enjoyed a high level of civilization.
2. However, it was hard to produce enough qinghao extract for large ______ (试用，实验) because research resources were limited.
3. His canoes are known for their style, fine detail and _____________ (工艺).
4. In the experiment, the professor had the glass tube filled with __________ (氢).
5. As the Winter Olympic Games draw near, winter sports come under the _________ (媒体的关注) again.
prosperous
Exercise: 单词拼写
trials
craftsmanship
hydrogen
spotlight
The question is ________ machines can ever really think in all these aspects.
Wild animals play an important part in nature; that is ______ we should raise our awareness of protecting them.
The problem is ___________ we can trust to be in charge of such an important project.
He keeps yawning in class this morning. That is _________ he stayed up late doing his homework last night.
whether
Exercise: 用合适的连接词填空
why
who/whom
because
The essence of good leadership is _______ you inspire and motivate your team to achieve their goals.
I read about it in some book or another, but what I don’t know is ______ book it is.
What worries the patient is ______ the medical treatment might have side effects on his digestive system.
It is known to us all that China is no longer ______ she used to be.
how
Exercise: 用合适的连接词填空
which
what
that
Summary
PART. 05
Using language
Grammar
Vocabulary
Listening
表语从句
概述
注意事项
连接词及用法
why与because引导的表语从句的区别
Homework
PART. 06
Review what you have learnt in this class;
Prepare for the next lesson.
Homework
See you next class!
Unit 2
A life’s work
Using language
Learning Objectives
PART. 01
Understand the daily study and life of British middle school students by watching videos. Based on your own daily study and life, compare the study and life in Chinese and British schools, and find out the similarities and differences between the two. Talk about your first impression of high school life, and have a preliminary perception of the study and life in the senior high school stage.
Learning Objectives
Master the usage of predicative clauses and be able to apply them in real contexts. Understand radio programmes about traditional crafts and scientists, discuss topic “saving crafts” in pairs, and present ideas with clear expressions.
Explore traditional crafts and Chinese art, understanding the value of preserving cultural skills. Learn from scientists and craftspeople, recognizing cultural ideals of dedication, integrity, and innovation.
Break down predicative clause functions, analyze why traditional crafts decline, and identify scientists’ qualities. Design solutions for preserving crafts, and apply predicative clauses to write original artist descriptions.
Use “grammar-text analysis” and “group discussion” to organize knowledge. Practice predicative clauses, revise writing with feedback, and take ownership of exploring cultural heritage/scientific spirit.
Understand the daily study and life of British middle school students by watching videos. Based on your own daily study and life, compare the study and life in Chinese and British schools, and find out the similarities and differences between the two. Talk about your first impression of high school life, and have a preliminary perception of the study and life in the senior high school stage.
Teaching Focuses and Anticipated Difficulties
Master predicative clauses and apply them in real contexts, understand radio programmes about traditional crafts and scientists, discuss “saving crafts” in pairs, and present ideas clearly.
Analyzing predicative clause functions and reasons for traditional crafts’ decline, and applying predicative clauses to write original artist descriptions.
Grammar
PART. 02
Look at the sentences from the reading passage and answer the questions.
1. What form does the predicative take in sentences (a) and (b)
The predicative in sentences (a) and (b) takes the form of a clause.
2. Why is “what” used in sentence (a) and “where” used in sentence (b)
“What” is used in sentence (a) because it acts as the subject of “makes” in the predicative clause.
“Where” is used in sentence (b) because it acts as the adverbial in the predicative clause.
3. What other words do you know that can lead a predicative clause
Other words are who, when, how, why, etc.
Predicative clauses (表语从句)
一、概述
表语从句是在主系表结构中作表语的从句，位于系动词（be 动词 / 感官动词 / 变化类动词等）之后，用于说明主语的身份、性质、状态、内容或结果。
My dream is that I can become a doctor in the future. 我的梦想是将来成为一名医生。
二、注意事项
从句需用陈述句语序；连接词不可省略（即使从句语义完整，that 也不能省）。
系动词常见类型：be 动词（am/is/are/was/were）；
感官动词（look/seem/appear/sound/feel/taste/smell）；
变化类动词（become/get/turn/grow/go）；
状态类动词（remain/keep/stay/prove）。
三、连接词及用法
1. that
that在句中只起连接作用，无词义，不做任何成分，但是不可以省略。
It seems that she has already known the result of the exam. 似乎她已经知道了考试结果。
The fact is that he didn’t tell the truth to us. 事实是他没有对我们说实话。
2. whether
whether在句中只起连接作用，不做任何成分，意为“是否”，不可用 if 替代。
The question is whether we should accept his invitation to the party.
问题是我们是否应该接受他的派对邀请。
Her doubt is whether the plan will work out smoothly.
她的疑问是这个计划是否能顺利实施。
3. 连接代词what/which/who等
连接代词引导表语从句时，在从句中作主语、宾语等，有实际意义。
What he said at the meeting is what I want to emphasize today.
他在会议上说的话正是我今天想强调的。
The problem is which book we should choose for our report.
问题是我们应该为报告选择哪本书。
4. 连接副词when, where, why, how
连接副词引导表语从句时，在从句中作状语，有实际意义。
The question is when we will start our journey to the countryside.
问题是我们何时出发去乡下旅行。
This is where we lived during our childhood. 这就是我们童年时居住的地方。
The reason he was late is why he missed the early bus. 他迟到的原因是他错过了早班车。
The problem is how we can improve our English speaking skills quickly.
问题是我们如何能快速提高英语口语能力。
5. as if / as though等引导的表语从句
as if / though 意为“仿佛，好像”，引导表语从句，常位于 be look、seem、sound、smell、feel等系动词之后。
The clouds look as if they are cotton candy floating in the sky.
云朵看起来好像漂浮在天空中的棉花糖。
The old building appears as though it has stood here for hundreds of years.
这座老建筑看起来仿佛已经在这里矗立了数百年。
四、why与because引导的表语从句的区别
That’s why...意为“那是……的原因”，强调结果。
That’s because...意为“那是因为……”，强调原因。
In my town, it rains a lot and that’s why I always carry an umbrella with me.
我所在的小镇经常下雨，所以我总是随身带着雨伞。
I didn’t phone her, and that’s because I got angry with her.
我没有给她打电话。那是因为我生她的气了。
Ruth Bancroft (1908-2017)
Ruth Bancroft was the creator of the Ruth Bancroft Garden in Walnut Creek, California. Bancroft was born in Brockton to Swedish parents, who relocated when she was a baby. As a child, she loved to explore the California flora, and establishing a garden grew out of her own personal interest in plants and wildflowers. Her garden was the first to be preserved by The Garden Conservancy, and has been welcoming visitors since 1992. Bancroft lived to the incredible age of 109.
Background information:
What / That is certain is that comedians often use comedy to help them understand themselves and the world. In fact, comedy is a very serious job indeed!
Listen to the story of Ruth Bancroft and complete the sentences with predicative clauses. Listen again if necessary.
1. One reason why the garden is unique is _________________________________________
___________________________________________________________________________.
2. Another reason for its uniqueness is ___________________________________________
___________________________________________________________________________.
3. The drought-resistant plants with thick, fleshy leaves became _______________________.
4. Although Walnut Creek was not ___________________________, Ruth managed to grow them by much trial and error.
5. It seemed ________________________________________________________________.
that it comprises an array of plants adapted to dry conditions
that it is the life's work of only one woman: Ruth Bancroft
what she was most interested in
where they grew naturally
as though nothing would ever stop her from continuing this work
Mei Lanfang (1894–1961)
梅兰芳，清光绪二十年出生于北京，祖籍江苏泰州，是中国京剧表演艺术大师。梅兰芳8岁学戏，9岁拜吴菱仙为师学青衣，10岁登台。后又求教于秦稚芬和胡二庚学花旦。1915年4月至1916年9月，梅兰芳新排演了《宦海潮》《牢狱鸳鸯》《思凡》等戏。于1949年前先后赴日本、美国、苏联演出，并荣获美国波莫纳学院和南加州大学的荣誉文学博士学位。梅兰芳在50余年的舞台生活中，发展和提高了京剧旦角的演唱和表演艺术，形成一个具有独特风格的艺术流派，世称“梅派”。其代表作有《贵妃醉酒》《天女散花》《宇宙锋》打渔杀家》等，并先后培养、教授学生100多人。
Background information:
Admire Mei Lanfang’s stage performances.
Rewrite the underlined sentences using predicative clauses.
Mei Lanfang (1894–1961)
Mei Lanfang was born into a family of Peking and Kunqu Opera performers in 1894. At the age of eight, he started training in Peking Opera on a daily basis. When he was 17, he kept a flock of pigeons and trained them to fly high. Every day Mei watched them as they flew, which helped him to develop the expressive eye movements that were so crucial to his art. His hard work and dedication made him a leading artist in Peking Opera.
1. The age of eight was when he started training in Peking Opera on a daily basis.
2. Watching the pigeons as they flew every day was how he developed the expressive eye movements that were so crucial to his art.
3. His hard work and dedication were what made him a leading artist in Peking Opera.
Rewrite the underlined sentences using predicative clauses.
Mei was also an innovator. In addition to new stage designs and singing styles, his innovations in make-up and costume design allowed for more vivid depictions of female characters. This contributed greatly to the development of Peking Opera.
Until he passed away in 1961, Mei had been performing and encouraging the spread of Peking Opera for almost 60 years. This lifelong devotion has made him one of the most celebrated Peking Opera artists of all time.
4. His innovations in make-up and costume design, which allowed for more vivid depictions of female characters, were what contributed greatly to the development of Peking Opera.
5. This lifelong devotion was what has made him one of the most celebrated Peking Opera artists of all time.
Think of another artist and write about their devotion to their art. Use predicative clauses where appropriate.
Cheng Yanqiu
Shang Xiaoyun
Chang Xiangyu
Listening
PART. 03
Listen to the radio programme and choose its purpose.
To introduce famous traditional crafts to the audience.
To raise the audience’s awareness of preserving traditional crafts.
To replace traditional crafts with modern technology.
To tell the stories of some famous craftworkers.
Listen again and complete the table.
Now work in pairs. Talk about how to keep traditional crafts from dying out.
Traditional crafts Clog making
1. _______________________
Reasons for their dying out 2. _________________________ has fallen.
Substitutes are 3. ____________________________________ and much cheaper, while the cost of 4. __________________ for craftworkers is high.
The younger generation is 5.___________________________ ____________________ which can take years to master.
Basket making with oak
The demand for these crafts
mass-produced with modern technology
the materials involved
not interested in learning traditional skills
Complete the boxes with the expressions from the radio programme.
What do you know about...
Did you know that...
One reason is simply that...
Another factor is that...
Giving reasons
Checking knowledge
One reason is simply that…
Another factor is that...
What do you know about...
Did you know that...
Read the passage and answer the questions.
In fact, after a long period of decline, traditional crafts have recently undergone a renaissance. There is greater public interest in old stories and traditions, as well as a desire for high-quality products. Such objects are produced through a combination of skill, respect for materials, devotion to tradition, and focus on the task. Craftsmanship speaks to the human need for skilled and socially useful work; the sort of work that can be admired and valued by society.
Traditional crafts have long been disappearing from countries across the world. With many crafts having been, or about to be, lost forever, people are beginning to grasp the importance of preserving those that remain.
Read the passage and answer the questions.
1. What is currently happening to traditional crafts
Traditional crafts have recently undergone a renaissance.
2. Why are people starting to engage more with traditional crafts
People are starting to engage more with traditional crafts because there is greater public interest in old stories and traditions, as well as a desire for high-quality products. Furthermore, craftsmanship reflects people's desire for skilled and socially useful work.
What do you think of the spirit of craftsmanship
Read the passage and answer the questions. Pay attention to the words and expressions in bold.
1. What were the 23 scientists honoured for
They were honoured for their extraordinary contributions to the “two bombs, one satellite” project.
2. What challenges did they meet How did they overcome them
They endured extreme conditions and being apart from their families for years.
To overcome these challenges, they focused on their responsibilities and dedicated much of their lives to their work.
Put the expressions that show different qualities in Activity 9 into the boxes. Add any more you can think of.
Perseverance
Integrity
Innovation
Expertise
refused to back down
kept on
with great resolution
dedicated much of their lives to
sought no fame
shunned the spotlight
thought outside the box
broke new ground
leading to the breakthrough of
was experienced in
highly accomplished
his crack hand at
won him acclaim
Work in pairs. Talk about other people who show the spirit of craftsmanship using the words and expressions in this section. Do further research if necessary.
Now comment on each other’s performances in using the words and expressions in this section.
Vocabulary
1. trial
do trials on 对……做试验
on trial 在试验中；在试用中
be on/go on/stand trial for... 因……受审
例题：
The research team has been doing trials ______ human cells for months to find a cure for the rare disease.
on
Vocabulary
2. back down
back down (on/from sth.) 放弃，认输
back off 退缩，退却
back out (of sth.) 退出；撒手
back sb./sth. up 支持；证实；支持；支援
例题：
Faced with strong evidence that he was wrong, the stubborn student finally had to back _______ and apologize.
down
Vocabulary
3. acclaim
acclamation n. 赞同；喝彩
be acclaimed for... 因某事受到称赞
be acclaimed as... 被赞誉为……
例题：
The young scientist has made remarkable breakthroughs in AI research and is acclaimed ______ a rising star in the field.
as
Exercise
PART. 04
1. The city at one time must have been __________ (繁荣的，兴旺的), for it enjoyed a high level of civilization.
2. However, it was hard to produce enough qinghao extract for large ______ (试用，实验) because research resources were limited.
3. His canoes are known for their style, fine detail and _____________ (工艺).
4. In the experiment, the professor had the glass tube filled with __________ (氢).
5. As the Winter Olympic Games draw near, winter sports come under the _________ (媒体的关注) again.
prosperous
Exercise: 单词拼写
trials
craftsmanship
hydrogen
spotlight
The question is ________ machines can ever really think in all these aspects.
Wild animals play an important part in nature; that is ______ we should raise our awareness of protecting them.
The problem is ___________ we can trust to be in charge of such an important project.
He keeps yawning in class this morning. That is _________ he stayed up late doing his homework last night.
whether
Exercise: 用合适的连接词填空
why
who/whom
because
The essence of good leadership is _______ you inspire and motivate your team to achieve their goals.
I read about it in some book or another, but what I don’t know is ______ book it is.
What worries the patient is ______ the medical treatment might have side effects on his digestive system.
It is known to us all that China is no longer ______ she used to be.
how
Exercise: 用合适的连接词填空
which
what
that
Summary
PART. 05
Using language
Grammar
Vocabulary
Listening
表语从句
概述
注意事项
连接词及用法
why与because引导的表语从句的区别
Homework
PART. 06
Review what you have learnt in this class;
Prepare for the next lesson.
Homework
See you next class!