北师大版（2019）必修第三册Unit7 Art Lesson1 Masterpieces名词性从句课件(共15张PPT)

(共15张PPT)
Unit 7 Art
Grammar: noun clauses
Recalling
Which painting is your favorite
Who are the painters
Why do you like it best
Focusing on language:
Noun clauses
a. a subject clause, or a noun clause that acts as the subject of the sentence
b. an object clause, or a noun clause that acts as the object of the sentence
c. a predicative (表语) clause, or a noun clause that acts as the predicative of the sentence
Lead-in
Read the following sentences from the text. Which sentence is an example of :
Lead-in
1. Van Gogh painted what he saw from his window.
2. What makes it striking is that it shows a thin figure with an
expression of fear.
3. What is strange is that above the house and the tree, we see a
daytime sky full of brightness and soft white clouds.
4. Some feel that the paintings look dark and troubling.
b
b
a&c
a&c
定义：在英语的句子结构中，如果本该由名词充当的主语、宾语、表语和同位语，由一个句子来充当，那么这个句子就叫名词性从句。
分类：
连接词：that，whether/if，as if/though，as，because，when，where，how，why，what，whatever，who，whoever，whom， whomever，whose， which whichever
Grammar—Review: noun clauses
Some key points
1. 如果主语从句太长，为了避免句子结构头重脚轻，可以用it作形式主语，而把主语从句放在主句谓语部分之后。
例如：It is a pity that you didn’t go to see the film yesterday.
2. it不仅可以作形式主语，还可以作形式宾语，而把作真正宾语的that从句放在句尾，特别是在带复合宾语的句子中。
例如：I took it for granted that they were not coming.
Grammar—Review: noun clauses
Some key points
3. 在表语从句中，that仅起连接作用，无意义，在句中不作任何成分，通常不能省略。这种从句往往对主句主语的内容起进一步解释的作用，其结构为“主语+系动词+that从句”。
例如：The fact is that she never knew the secret.
4. 同位语从句的作用是对前面的名词作进一步解释，说明该名词的具体内容。可以跟同位语从句的名词通常是news，idea，fact，word，hope，advice等。引导同位语从句的that一般不能省略。
例如：The news that they couldn’t come upset us.
Grammar—Review: noun clauses
如果主语从句太长，为了避免句子结构头重脚轻，可以用it作形式主语，而把主语从句放在主句谓语部分之后。
Grammar summary
it不仅可以作形式主语，还可以作形式宾语，而把
作真正宾语的that从句放在句尾，特别是在带复合
宾语的句子中。
例如：I took it for granted that they were not coming.
例如：It is a pity that you didn’t go to see the film yesterday.
1. There is no doubt ______ the price of cars will go down.
2. ______ you don’t like him is none of my business.
3. I asked her ________ she had a bike.
4. The doctor can hardly answer the question ______ the old man will recover.
5. The question is ______ he should do it.
6. I’m so bored, but I don’t know ______ I could go.
7. ________ he comes or not makes no difference.
8. Please let me know ______ you want me to do.
that
Practice
Complete the sentences with the correct linking words.
Grammar—Review: noun clauses
That
whether
when
why
where
Whether
what
Identify the noun clauses and tell their functions.
1. He told me that he had failed the driving test.
2. Where she is going is none of my business.
3. It surprised me that he failed the maths exam.
4. His suggestion is that we should hire more experienced people.
5. The question whether it’s going to last a lifetime remains unanswered.
Practice
Key:
1. He told me that he had failed the driving test. (object)
2. Where she is going is none of my business. (subject)
3. It surprised me that he failed the maths exam. (subject)
4. He suggestion is that we should hire more experienced people.
(predicative)
5. The question whether it’s going to last a lifetime remains unanswered.
(appositive)
Practice
Complete the sentences with the correct linking words.
1. There is no doubt ______ the price of cars will go down.
2. ______ you don’t like him is none of my business.
3. I asked her _________ she had a bike.
4. The doctor can hardly answer the question ______ the old man will recover.
5. I’m so bored, but I don’t know ______ I could go.
6. _________ he comes or not makes no difference.
7. Please let me know ______ you want me to do.
Practice
that
That
whether
when
where
Whether
what
1. Finish Activity 9 on Page 11.
2. For more exercise, turn to Page 79 for Exercise 4.
Assignment
Thank You !