人教版（2019） 选择性必修第一册 Unit 5 Languages around the world Learning About Language 课件(共22张PPT)
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| 名称 | 人教版（2019） 选择性必修第一册 Unit 5 Languages around the world Learning About Language 课件(共22张PPT) |  | |
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| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-11-07 10:58:03 | ||
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(共22张PPT)
Unit 5
Learning About Language
1. Understand the key vocabulary in the text and learn how to use the vocabulary correctly.
2. Learn to understand the use of subject clauses in context by introducing Yuan Longping.
主语从句引导词
从属连词
(不作成分）
连接代词
（作成分）
连接副词
（作状语）
what, who, whom, whose, which, wh+ever
that, whether (不能用if),
when, where, how, why
复合句中用作主语的从句叫主语从句，它属于名词性从句的一种。
What makes me angry is her attitude.
What we need is more time.
Which book I shall choose hasn’t been decided.
Whoever breaks the law will be punished.
It was unclear what they would do.
连接代词
连接词 在从句中功能
what, who, whom, wh+ever 作主语、宾语等
which, whose, 作定语
名词性从句
主语从句：在复合句中充当主语成分的句子
That he finished writing the composition in such a short time surprised us all.
他在很短的时间内写完作文让我们都很惊讶。（主语从句位于主句谓语动词之前）
同位语从句：在复合句中充当同位语成分的句子，对前面的抽象名词进行解释说明
宾语从句：在复合句中担任宾语成分的句子叫宾语从句
表语从句：在复合句中，担任表语成分的句子
The question is when he can arrive at the hotel.
问题是，他什么时候可以到达酒店。（表语从句位于主句的be动词之后）
The girls were surprised at the fact that ocean ships can sail up the Great Lakes.
巨大的海轮可以开到五大湖，这让女孩们感到吃惊。
He told that he would go to the college the next year.
他说他下一年上大学。（位于主句谓语动词动词、介词等词性后面）
Discovering Useful Structures：Subject Clauses
Discovering Useful Structures：Subject Clauses
一、主语从句的基本用法
1．主语从句的引导词
【观察例句】在主语从句部分下面划横线
That you are coming to London is the best news I have heard this long time.
你要来伦敦，这是这么长时间以来我听到的最好的消息。
Whether it will do us harm remains to be seen.
它是否对我们有害还要看一看。
What I have seen today has made a very deep impression on me.
今天我的所见所闻给我留下了非常深刻的印象。
Whoever breaks this law deserves a fine.
触犯本法者应予以罚款。
Whichever (of you) comes in first will receive a prize.
(你们中)谁先进来谁得奖。
类别 例词 说明
从属连词 that, whether 两者在从句中均不作成分，只起连接作用；that无实义，whether表示“是否”。
连接代词 who, what, which, whoever, whatever… 在从句中作主语、宾语、表语、定语等成分。
连接副词 when, where, how, why… 在从句中作时间、地点、方式、原因状语等成分。
Discovering Useful Structures：Subject Clauses
【练习1】——用whether, that, whoever填空
① ________ she became an artist may have been due to her father's influence.
② ________ we will hold a party in the open air tomorrow depends on the weather.
③Every year, ________ makes the most beautiful kite will win a prize in the Kite Festival.
That
Whether
whoever
主语从句中连接词的选择技巧
(1)根据连接词在从句中所作的语法成分。
(2)根据连接词在从句中的意义。
Discovering Useful Structures：Subject Clauses
句型 说明
It＋系动词＋形容词＋主语从句 常用于此句型的形容词有important, (un)likely，possible, necessary, natural, wrong等。
It＋系动词＋名词＋主语从句 常用于此句型的名词有fact，idea，honour，question，pity等。
It＋系动词＋过去分词＋主语从句 常用于此句型的过去分词，有known，proved，said，decided，suggested，thought等。
It＋不及物动词＋主语从句 常用于此句型的动词有appear，happen，seem，occur，matter等。
2．it作形式主语
为保持句子平衡，常把主语从句后置，而用形式主语it代替。it作形式主语时常用于以下句型(见左表)
【例句】
It's possible that he has been to Beijing.
他有可能去过北京。
It's a pity that you didn't attend the meeting.
你没参加这次会议太可惜了。
It seems that it is going to rain.
看起来好像要下雨。
It is important that he should know about this.
他应该知道此事是重要的。
It is suggested that the meeting be put off.
有人建议会议延期召开。
Discovering Useful Structures：Subject Clauses
【练习2】——完成句子
①很可惜你不能来参加我的生日聚会。
_________ that you can’t attend my birthday party.
②有人建议这位老人到乡村休息一下。
____________ that the old man should go to the countryside to have a rest.
③在我看来你好像不赞成这个计划。
____________ that you disagree with the plan.
It seems to me
It's a pity
It's suggested
【点津】
(1)在 “It＋be＋过去分词＋主语从句” 结构中，过去分词若为 suggested /ordered /required /advised 等，主语从句中的谓语用(should) do。
(2)在 “It＋be＋形容词＋主语从句” 结构中，若形容词important/necessary/strange等，主语从句中的谓语用(should) do。
Discovering Useful Structures：Subject Clauses
二、主语从句中应注意的问题
1．从句要用陈述语序
How he succeeded is still a puzzle. 他是如何成功的仍然是个谜。
2．主谓一致
(1) 从句作主语时，主句的谓语一般用单数形式。
Where he will get a job after graduation has puzzled him much. 毕业后到哪儿找一份工作使他很困惑。
(2) 如果由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。
When they will start and where they will go have not been decided yet.
他们将在什么时候动身以及要去哪里还没定下来。
When and where they will hold the meeting is not clear.
他们何时何地召开会议还不清楚。
1. What Yuan Longping really cared about was not money or celebrity.
2. That Yuan Longping had realised his dream of seawater rice surprised the whole world.
3. It surprised the whole world that Yuan Longping had realised his dream of developing seawater rice.
Discovering Useful Structures：Subject Clauses
1 Look at the complex sentences below and state the functions of noun clauses, italicised. Then find similar complex sentences from the text.
Subject
Subject
Subject
…what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.
How this could be done was a challenging question at the time.
…whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.
…it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan's hybrid strains.
What impresses people most about Yuan Longping is his ongoing ability to fulfill his dreams.
Discovering Useful Structures：Subject Clauses
1 Look at the complex sentences below and state the functions of noun clauses, italicised. Then find similar complex sentences from the text.
Match the sentence parts, and then translate the completed sentences into Chinese. Pay attention to how the subjects are introduced differently.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce sufficient food
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
1. remains an unanswered question.
2. is an important topic for us to research.
3. is that these chemicals may even cause cancer.
4. these vegetables can even be planted without any soil through this new technology.
5. is the reason why some people prefer to live in the country rather than in the city.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce sufficient food
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
D
C
A
E
B
1. ________ remains an unanswered question.
2. ________ is an important topic for us to research.
3. ________ is that these chemicals may even cause cancer.
4. ________ these vegetables can even be planted without any soil through this new technology.
5. ________ is the reason why some people prefer to live in the country rather than in the city.
2 Match the sentence parts, and then translate the completed sentences into Chinese.
Pay attention to how the subjects are introduced differently.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce
sufficient food while keeping the environment safe
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
E
A
B
C
D
1 这些小麦农户什么时候会加入预试验仍然不得而知。
2 如何能够找到一个合适的解决办法，在保证环境安全的同时，生产足够的粮食，是一个需要我们研究的重要课题。
3 令很多人担心的是，这些化学制品甚至可能导致癌症。
4 令我们所有人惊讶的是，通过这种新技术，可以无土栽培这些蔬菜。
5 有些人更喜欢住在乡下而非城市的原因是前者生活节奏更慢、生活方式更健康。
Grandma has been complaining about the vegetables sold in the supermarket which have been growing using chemical fertilisers. To her, that they look beautiful on the outside is obvious. However, what she is unhappy about is the lower nutritional value and reduced flavor. Now that both of my grandparents have retired from their jobs in the city, how they are going to spend their retirement is an important decision for them. Whether they can live a healthy life is the first thing they are considering. So they have made up their minds to move to the countryside where they can live a green life.
3 Read the passage and underline all the subject clauses than empires discuss whether the sentences with the subject clauses can be PARAPHRASED .
【课堂作业】Ⅰ. 单句语法填空
1．It is often the case _______ anything is possible for those who hang on to hope.
2．Your support is important to our work. _______ you can do helps.
3．_______ Li Bai, a great Chinese poet, was born is known to the public, but some won't accept it.
4．_______ we understand things has a lot to do with what we feel.
5．Exactly _______ the potato was introduced into Europe is uncertain, but it was probably around 1565.
6．_______ the delayed flight will take off depends much on the weather.
7．I think _______ impresses me about his painting is the colours he uses.
that
Whatever
Where
How
when
When
what
【课堂作业】Ⅱ.完成句子1．按照命令，操场建设要在下周完成。It is ordered that the construction of the sports ground ．2．她正买的是一些杂志。 are some magazines.3．很明显刚刚有人来拜访过他。It is clear ．
4．这个地区的争执(dispute)何时结束让很多人困惑。
puzzles many people.
5．她没有出席婚礼宴会的原因是她头痛。
is that she had a headache.
that somebody came to visit him just now
should be completed next week
What she is buying now
Why she didn't attend the wedding party
When the dispute in this area will stop
1. urban 与 rural 相对
2. extension extend (选必四 Unit 3) — extension
ex- (out 出) + tens (to stretch 伸展) + -ion (名词后缀) → 延伸
3. chemical 同源词：chemistry, chemist
4. flavour flavour 是英式英语，flavor 是美式英语
5. nutrition &
nutritional & nutritious nutrition：nutrit (feed 滋养) + -ion
词族：nutrition, nutritious, nutritional
6. poverty poor — poverty
7. organic 词块：organic food
词族：organ, organic, organise, organisation
本单元词汇梳理
8 widespread 合成词：wide + spread
9. bacterium 复数：bacteria
10. digest 隐喻：消化食物 →“消化”抽象事物 → 理解；领会
派生词：digestion
11. essential 近义词：vital
词块：it is essential for sb to do sth, it is essential that … (should) do sth
派生词：essentially
12. mineral 来自 mine (n 矿)
词块：mineral water
13. alternative 词块：alternative energy, have no alternative but to do sth
14. instance 词块：for instance = for example
15. depth depth 来自 deep (联系 length, width, strength)
词块：in depth
词族：deep, deepen, deeply, depth
16. root 基本义：根
名词动词化
词块：be rooted in
17. entirely entire (adj 完全的) + -ly
近义词：completely
18. aspect aspect (方面) 原本表示“星体的相对位置”。它由“a- (to) + spect (to look 看) ”构成，字面意思就是“(星体相互) 观看对方”。后来衍生出“看待事物的方式”“事物呈现出来的外观”。
同根词：respect, prospect
Thank you !
Unit 5
Learning About Language
1. Understand the key vocabulary in the text and learn how to use the vocabulary correctly.
2. Learn to understand the use of subject clauses in context by introducing Yuan Longping.
主语从句引导词
从属连词
(不作成分）
连接代词
（作成分）
连接副词
（作状语）
what, who, whom, whose, which, wh+ever
that, whether (不能用if),
when, where, how, why
复合句中用作主语的从句叫主语从句，它属于名词性从句的一种。
What makes me angry is her attitude.
What we need is more time.
Which book I shall choose hasn’t been decided.
Whoever breaks the law will be punished.
It was unclear what they would do.
连接代词
连接词 在从句中功能
what, who, whom, wh+ever 作主语、宾语等
which, whose, 作定语
名词性从句
主语从句：在复合句中充当主语成分的句子
That he finished writing the composition in such a short time surprised us all.
他在很短的时间内写完作文让我们都很惊讶。（主语从句位于主句谓语动词之前）
同位语从句：在复合句中充当同位语成分的句子，对前面的抽象名词进行解释说明
宾语从句：在复合句中担任宾语成分的句子叫宾语从句
表语从句：在复合句中，担任表语成分的句子
The question is when he can arrive at the hotel.
问题是，他什么时候可以到达酒店。（表语从句位于主句的be动词之后）
The girls were surprised at the fact that ocean ships can sail up the Great Lakes.
巨大的海轮可以开到五大湖，这让女孩们感到吃惊。
He told that he would go to the college the next year.
他说他下一年上大学。（位于主句谓语动词动词、介词等词性后面）
Discovering Useful Structures：Subject Clauses
Discovering Useful Structures：Subject Clauses
一、主语从句的基本用法
1．主语从句的引导词
【观察例句】在主语从句部分下面划横线
That you are coming to London is the best news I have heard this long time.
你要来伦敦，这是这么长时间以来我听到的最好的消息。
Whether it will do us harm remains to be seen.
它是否对我们有害还要看一看。
What I have seen today has made a very deep impression on me.
今天我的所见所闻给我留下了非常深刻的印象。
Whoever breaks this law deserves a fine.
触犯本法者应予以罚款。
Whichever (of you) comes in first will receive a prize.
(你们中)谁先进来谁得奖。
类别 例词 说明
从属连词 that, whether 两者在从句中均不作成分，只起连接作用；that无实义，whether表示“是否”。
连接代词 who, what, which, whoever, whatever… 在从句中作主语、宾语、表语、定语等成分。
连接副词 when, where, how, why… 在从句中作时间、地点、方式、原因状语等成分。
Discovering Useful Structures：Subject Clauses
【练习1】——用whether, that, whoever填空
① ________ she became an artist may have been due to her father's influence.
② ________ we will hold a party in the open air tomorrow depends on the weather.
③Every year, ________ makes the most beautiful kite will win a prize in the Kite Festival.
That
Whether
whoever
主语从句中连接词的选择技巧
(1)根据连接词在从句中所作的语法成分。
(2)根据连接词在从句中的意义。
Discovering Useful Structures：Subject Clauses
句型 说明
It＋系动词＋形容词＋主语从句 常用于此句型的形容词有important, (un)likely，possible, necessary, natural, wrong等。
It＋系动词＋名词＋主语从句 常用于此句型的名词有fact，idea，honour，question，pity等。
It＋系动词＋过去分词＋主语从句 常用于此句型的过去分词，有known，proved，said，decided，suggested，thought等。
It＋不及物动词＋主语从句 常用于此句型的动词有appear，happen，seem，occur，matter等。
2．it作形式主语
为保持句子平衡，常把主语从句后置，而用形式主语it代替。it作形式主语时常用于以下句型(见左表)
【例句】
It's possible that he has been to Beijing.
他有可能去过北京。
It's a pity that you didn't attend the meeting.
你没参加这次会议太可惜了。
It seems that it is going to rain.
看起来好像要下雨。
It is important that he should know about this.
他应该知道此事是重要的。
It is suggested that the meeting be put off.
有人建议会议延期召开。
Discovering Useful Structures：Subject Clauses
【练习2】——完成句子
①很可惜你不能来参加我的生日聚会。
_________ that you can’t attend my birthday party.
②有人建议这位老人到乡村休息一下。
____________ that the old man should go to the countryside to have a rest.
③在我看来你好像不赞成这个计划。
____________ that you disagree with the plan.
It seems to me
It's a pity
It's suggested
【点津】
(1)在 “It＋be＋过去分词＋主语从句” 结构中，过去分词若为 suggested /ordered /required /advised 等，主语从句中的谓语用(should) do。
(2)在 “It＋be＋形容词＋主语从句” 结构中，若形容词important/necessary/strange等，主语从句中的谓语用(should) do。
Discovering Useful Structures：Subject Clauses
二、主语从句中应注意的问题
1．从句要用陈述语序
How he succeeded is still a puzzle. 他是如何成功的仍然是个谜。
2．主谓一致
(1) 从句作主语时，主句的谓语一般用单数形式。
Where he will get a job after graduation has puzzled him much. 毕业后到哪儿找一份工作使他很困惑。
(2) 如果由and连接两个或两个以上的主语从句作主语时，谓语动词用复数；由两个或多个连接词引导一个主语从句时，谓语动词用单数。
When they will start and where they will go have not been decided yet.
他们将在什么时候动身以及要去哪里还没定下来。
When and where they will hold the meeting is not clear.
他们何时何地召开会议还不清楚。
1. What Yuan Longping really cared about was not money or celebrity.
2. That Yuan Longping had realised his dream of seawater rice surprised the whole world.
3. It surprised the whole world that Yuan Longping had realised his dream of developing seawater rice.
Discovering Useful Structures：Subject Clauses
1 Look at the complex sentences below and state the functions of noun clauses, italicised. Then find similar complex sentences from the text.
Subject
Subject
Subject
…what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.
How this could be done was a challenging question at the time.
…whether it was possible to develop a hybrid of self-pollinating plants such as rice was a matter of great debate.
…it is estimated that about 60 percent of domestic rice consumption in China is comprised of crops generated from Yuan's hybrid strains.
What impresses people most about Yuan Longping is his ongoing ability to fulfill his dreams.
Discovering Useful Structures：Subject Clauses
1 Look at the complex sentences below and state the functions of noun clauses, italicised. Then find similar complex sentences from the text.
Match the sentence parts, and then translate the completed sentences into Chinese. Pay attention to how the subjects are introduced differently.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce sufficient food
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
1. remains an unanswered question.
2. is an important topic for us to research.
3. is that these chemicals may even cause cancer.
4. these vegetables can even be planted without any soil through this new technology.
5. is the reason why some people prefer to live in the country rather than in the city.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce sufficient food
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
D
C
A
E
B
1. ________ remains an unanswered question.
2. ________ is an important topic for us to research.
3. ________ is that these chemicals may even cause cancer.
4. ________ these vegetables can even be planted without any soil through this new technology.
5. ________ is the reason why some people prefer to live in the country rather than in the city.
2 Match the sentence parts, and then translate the completed sentences into Chinese.
Pay attention to how the subjects are introduced differently.
A. What worries many people
B. That the lifestyle is slower and healthier
C. How we can find a suitable solution to produce
sufficient food while keeping the environment safe
D. When these wheat farmers will join this pilot experiment
E. It amazed all of us that
E
A
B
C
D
1 这些小麦农户什么时候会加入预试验仍然不得而知。
2 如何能够找到一个合适的解决办法，在保证环境安全的同时，生产足够的粮食，是一个需要我们研究的重要课题。
3 令很多人担心的是，这些化学制品甚至可能导致癌症。
4 令我们所有人惊讶的是，通过这种新技术，可以无土栽培这些蔬菜。
5 有些人更喜欢住在乡下而非城市的原因是前者生活节奏更慢、生活方式更健康。
Grandma has been complaining about the vegetables sold in the supermarket which have been growing using chemical fertilisers. To her, that they look beautiful on the outside is obvious. However, what she is unhappy about is the lower nutritional value and reduced flavor. Now that both of my grandparents have retired from their jobs in the city, how they are going to spend their retirement is an important decision for them. Whether they can live a healthy life is the first thing they are considering. So they have made up their minds to move to the countryside where they can live a green life.
3 Read the passage and underline all the subject clauses than empires discuss whether the sentences with the subject clauses can be PARAPHRASED .
【课堂作业】Ⅰ. 单句语法填空
1．It is often the case _______ anything is possible for those who hang on to hope.
2．Your support is important to our work. _______ you can do helps.
3．_______ Li Bai, a great Chinese poet, was born is known to the public, but some won't accept it.
4．_______ we understand things has a lot to do with what we feel.
5．Exactly _______ the potato was introduced into Europe is uncertain, but it was probably around 1565.
6．_______ the delayed flight will take off depends much on the weather.
7．I think _______ impresses me about his painting is the colours he uses.
that
Whatever
Where
How
when
When
what
【课堂作业】Ⅱ.完成句子1．按照命令，操场建设要在下周完成。It is ordered that the construction of the sports ground ．2．她正买的是一些杂志。 are some magazines.3．很明显刚刚有人来拜访过他。It is clear ．
4．这个地区的争执(dispute)何时结束让很多人困惑。
puzzles many people.
5．她没有出席婚礼宴会的原因是她头痛。
is that she had a headache.
that somebody came to visit him just now
should be completed next week
What she is buying now
Why she didn't attend the wedding party
When the dispute in this area will stop
1. urban 与 rural 相对
2. extension extend (选必四 Unit 3) — extension
ex- (out 出) + tens (to stretch 伸展) + -ion (名词后缀) → 延伸
3. chemical 同源词：chemistry, chemist
4. flavour flavour 是英式英语，flavor 是美式英语
5. nutrition &
nutritional & nutritious nutrition：nutrit (feed 滋养) + -ion
词族：nutrition, nutritious, nutritional
6. poverty poor — poverty
7. organic 词块：organic food
词族：organ, organic, organise, organisation
本单元词汇梳理
8 widespread 合成词：wide + spread
9. bacterium 复数：bacteria
10. digest 隐喻：消化食物 →“消化”抽象事物 → 理解；领会
派生词：digestion
11. essential 近义词：vital
词块：it is essential for sb to do sth, it is essential that … (should) do sth
派生词：essentially
12. mineral 来自 mine (n 矿)
词块：mineral water
13. alternative 词块：alternative energy, have no alternative but to do sth
14. instance 词块：for instance = for example
15. depth depth 来自 deep (联系 length, width, strength)
词块：in depth
词族：deep, deepen, deeply, depth
16. root 基本义：根
名词动词化
词块：be rooted in
17. entirely entire (adj 完全的) + -ly
近义词：completely
18. aspect aspect (方面) 原本表示“星体的相对位置”。它由“a- (to) + spect (to look 看) ”构成，字面意思就是“(星体相互) 观看对方”。后来衍生出“看待事物的方式”“事物呈现出来的外观”。
同根词：respect, prospect
Thank you !