人教版（2019）选择性必修第二册Unit2 Bridging Cultures Discover useful structures 名词性从句讲解课（19张ppt)件-
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| 名称 | 人教版（2019）选择性必修第二册Unit2 Bridging Cultures Discover useful structures 名词性从句讲解课（19张ppt)件- |  | |
| 格式 | pptx | ||
| 文件大小 | 3.3MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2023-02-27 14:19:29 | ||
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(共19张PPT)
Discover useful structure
Bridging Cultures
Teaching objectives
By the end of this period, students will be able to:
1. analyse and identify the usages of noun clauses;
2. practise noun clause in English;
3. revise Xie Lei’s letter of application by using noun clauses.
Teaching Procedures
1. Lead-in
2. Summary
3.Practice
4. Homework
Study the sentences below and mark the noun clauses.
1. What seemed strange before now appears quite normal to Xie Lei.
2. What surprised Xie Lei was that she found herself speaking up in class after just a few weeks.
3. It’s important that Xie Lei keeps a balance between her studies and her social life.
Lead in
Study the sentences below and mark the noun clauses.
1. What seemed strange before now appears quite normal to Xie Lei.
2. What surprised Xie Lei was that she found herself speaking up in class after just a few weeks.
subject 主语
subject 主语，predictive 表语
Lead in
Study the sentences below and mark the noun clauses.
3. It’s important that Xie Lei keeps a balance between her studies and her social life.
Lead in
2. 名词性从句的种类：
the subjective clause 主语从句
the object clause 宾语从句
the predictive clause 表语从句
the appositive clause 同位语从句
1. 名词性从句的定义：
名词性从句是在句子中起名词作用的句子，它们在句子中的功能相当于名词或名词词组。
Summary
3. 名词性从句的引导词
（1）连接代词：what/whatever, who/whoever, whom, which/whichever,在从句中作主语或宾语。
Who will go to the party is still unknown.
(主语从句，who在从句中作主语）
The question is what we can do to protect the enviroment.
(表语从句，what在从句中作宾语）
You can ask whoever you trust.
(宾语从句，whoever在从句中作宾语）
3. 名词性从句的引导词
（2）连接副词：when/whenever, where/wherever, how/however, why. 在从句中分别作时间状语、地点状语、方式状语和原因状语。
When the train is going to arrive is not informed.
(主语从句，when在从句中作时间状语）
Scientists are trying hard to find out where the virus comes from.
(宾语从句，where在从句中作地点状语）
That is why I can’t go with you.
(表语从句，why在从句中原因状语）
3. 名词性从句的引导词
（3）连词：that, whether, if, as if, as though, because, 不充当成分，即它们引导的从句是完整的。
That she was chosen to study abroad as an exchange student made her parents both worried and proud.
（主语从句，that不充当成分，不能省略）
The fact is that he is old enough to go to school.
（表语从句，that一般不能省略）
3. 名词性从句的引导词
（3）连词：that, whether, if, as if, as though, because, 不充当成分，即它们引导的从句是完整的。
He is hesitating about whether he should tell her the truth.
（宾语从句，whether作连词，不能省略）
He felt as if he had gone back to 20 years ago.
（表语从句，as if 作连词，不能省略）
3. 名词性从句的引导词
（4）it作形式主语和形式宾语时，一般将替代它的主语从句和表语从句后置。
It is reported that seven people have been seriously injured in the accident.
（it作形式主语）
I leave it to your own judgement whether you should do it.
（it作形式宾语）
小结：
1. 名词性从句（noun clauses）是句子中起名词作用的句子。根据在句子不同的语法功能，可以把名词性从句分为主语从句、宾语从句、表语从句和同位语从句。
2. it作形式主语和形式宾语时，一般将替代它的主语从句和宾语从句后置。
3. 名词性从句的引导词包括连词代词、连接副词和连词。
（1）连接代词在从句中作主语或宾语；
（2）连接副词在从句中作时间状语、地点状语、方式状语和原因状语；
（3）连词则不充当任何成分，即它们引导的从句是完整的。
小结：
4. 主语从句、宾语从句、表语从句所使用的引导词大体相同；
5. 有些引导词常用于某种名词性从句，如because，as if，as though一般用于表语从句；
6. whether和if均可用于宾语从句，但在主语从句和表语从句中一般只用whether。
1.（2020 全国卷II) This is ________ decorating with plants, fruits and flowers carries special significance.
2. As long as it is possible, living a low-carbon life is ________ we must do every day.
3. I prefer to exercise at home, and it seems ________ I am always going on a diet.
4. ________ they would support us or not was a problem.
5. It is clear enough ________ he meant.
6. In this fable, ________ gets the gold apple can be blessed by God.
Suggested answers:
1. why 2. what 3. as if
4. Whether 5. what 6. whoever
Practice
7. ________ this happened is now investigated by the police.
8.________ shocked me was that all of these children had no chance to go out of the small village.
9. ________ of them will become the next president of this country is still a mystery.
10. It has not been announced ________ the plane isto take off.
Suggested answers:
7. How/Why/When 8. What 9. Who 10. when/whether
Practice
Homework
用主语从句或表语从句翻译下列句子,并组句成篇
1. 我正在大学学英国文学。（主语从句）
2. 我最大的问题是我不能理解许多英文小说的文化背景。（表语从句）
3. 我是否应该出国留学已经成为我所关心的事情。 (主语从句;表语从句)
4. 很明显，第一个实际问题是我能否提供学费。（表语 从句）
5. 我找老师帮忙，他的建议是我货款去国外学习。（表语从句）
Homework
Suggested answer:
What I am learning at university is English literature.
My biggest problem is that I can't understand the cultural background of many English novels. So whether I should go abroad to study has become what I'm concerned about. It is clear that the first practical question is whether I can afford the tuition fees. I turned to my teacher and his suggestion
Thanks for listening!
Discover useful structure
Bridging Cultures
Teaching objectives
By the end of this period, students will be able to:
1. analyse and identify the usages of noun clauses;
2. practise noun clause in English;
3. revise Xie Lei’s letter of application by using noun clauses.
Teaching Procedures
1. Lead-in
2. Summary
3.Practice
4. Homework
Study the sentences below and mark the noun clauses.
1. What seemed strange before now appears quite normal to Xie Lei.
2. What surprised Xie Lei was that she found herself speaking up in class after just a few weeks.
3. It’s important that Xie Lei keeps a balance between her studies and her social life.
Lead in
Study the sentences below and mark the noun clauses.
1. What seemed strange before now appears quite normal to Xie Lei.
2. What surprised Xie Lei was that she found herself speaking up in class after just a few weeks.
subject 主语
subject 主语，predictive 表语
Lead in
Study the sentences below and mark the noun clauses.
3. It’s important that Xie Lei keeps a balance between her studies and her social life.
Lead in
2. 名词性从句的种类：
the subjective clause 主语从句
the object clause 宾语从句
the predictive clause 表语从句
the appositive clause 同位语从句
1. 名词性从句的定义：
名词性从句是在句子中起名词作用的句子，它们在句子中的功能相当于名词或名词词组。
Summary
3. 名词性从句的引导词
（1）连接代词：what/whatever, who/whoever, whom, which/whichever,在从句中作主语或宾语。
Who will go to the party is still unknown.
(主语从句，who在从句中作主语）
The question is what we can do to protect the enviroment.
(表语从句，what在从句中作宾语）
You can ask whoever you trust.
(宾语从句，whoever在从句中作宾语）
3. 名词性从句的引导词
（2）连接副词：when/whenever, where/wherever, how/however, why. 在从句中分别作时间状语、地点状语、方式状语和原因状语。
When the train is going to arrive is not informed.
(主语从句，when在从句中作时间状语）
Scientists are trying hard to find out where the virus comes from.
(宾语从句，where在从句中作地点状语）
That is why I can’t go with you.
(表语从句，why在从句中原因状语）
3. 名词性从句的引导词
（3）连词：that, whether, if, as if, as though, because, 不充当成分，即它们引导的从句是完整的。
That she was chosen to study abroad as an exchange student made her parents both worried and proud.
（主语从句，that不充当成分，不能省略）
The fact is that he is old enough to go to school.
（表语从句，that一般不能省略）
3. 名词性从句的引导词
（3）连词：that, whether, if, as if, as though, because, 不充当成分，即它们引导的从句是完整的。
He is hesitating about whether he should tell her the truth.
（宾语从句，whether作连词，不能省略）
He felt as if he had gone back to 20 years ago.
（表语从句，as if 作连词，不能省略）
3. 名词性从句的引导词
（4）it作形式主语和形式宾语时，一般将替代它的主语从句和表语从句后置。
It is reported that seven people have been seriously injured in the accident.
（it作形式主语）
I leave it to your own judgement whether you should do it.
（it作形式宾语）
小结：
1. 名词性从句（noun clauses）是句子中起名词作用的句子。根据在句子不同的语法功能，可以把名词性从句分为主语从句、宾语从句、表语从句和同位语从句。
2. it作形式主语和形式宾语时，一般将替代它的主语从句和宾语从句后置。
3. 名词性从句的引导词包括连词代词、连接副词和连词。
（1）连接代词在从句中作主语或宾语；
（2）连接副词在从句中作时间状语、地点状语、方式状语和原因状语；
（3）连词则不充当任何成分，即它们引导的从句是完整的。
小结：
4. 主语从句、宾语从句、表语从句所使用的引导词大体相同；
5. 有些引导词常用于某种名词性从句，如because，as if，as though一般用于表语从句；
6. whether和if均可用于宾语从句，但在主语从句和表语从句中一般只用whether。
1.（2020 全国卷II) This is ________ decorating with plants, fruits and flowers carries special significance.
2. As long as it is possible, living a low-carbon life is ________ we must do every day.
3. I prefer to exercise at home, and it seems ________ I am always going on a diet.
4. ________ they would support us or not was a problem.
5. It is clear enough ________ he meant.
6. In this fable, ________ gets the gold apple can be blessed by God.
Suggested answers:
1. why 2. what 3. as if
4. Whether 5. what 6. whoever
Practice
7. ________ this happened is now investigated by the police.
8.________ shocked me was that all of these children had no chance to go out of the small village.
9. ________ of them will become the next president of this country is still a mystery.
10. It has not been announced ________ the plane isto take off.
Suggested answers:
7. How/Why/When 8. What 9. Who 10. when/whether
Practice
Homework
用主语从句或表语从句翻译下列句子,并组句成篇
1. 我正在大学学英国文学。（主语从句）
2. 我最大的问题是我不能理解许多英文小说的文化背景。（表语从句）
3. 我是否应该出国留学已经成为我所关心的事情。 (主语从句;表语从句)
4. 很明显，第一个实际问题是我能否提供学费。（表语 从句）
5. 我找老师帮忙，他的建议是我货款去国外学习。（表语从句）
Homework
Suggested answer:
What I am learning at university is English literature.
My biggest problem is that I can't understand the cultural background of many English novels. So whether I should go abroad to study has become what I'm concerned about. It is clear that the first practical question is whether I can afford the tuition fees. I turned to my teacher and his suggestion
Thanks for listening!