课件40张PPT。The Object Clause
宾语从句
I want to eat. What?She says (that) she wants to eat.主语谓语宾语从句主句连接词从句主语从句谓语从句宾语(复合句)宾语从句的概念:
宾语从句是在复合句中充当宾语的句子。宾语从句的结构:
连接词(引导词)+主语+谓语+其他 三大要素连接词
(引导词)语序时态★★I know (that) you are right.
The doctor told me (that) I should take more water.
We knew (that) he had made a mistake. 1.引导词that
这样的宾语从句的从句部分原是陈述句
由从属连词that引导宾语从句,
that在句中无词汇意思,
在从句中不充当成分,在口语中常省略。引导词一、引导词我一点都不胖!Tell me if you are joking.whether引导词 2.引导词whether, if
这样的宾语从句的从句部分原是一般疑问句
由从属连词whether, if引导宾语从句,
意思是“是否” 。
一般来说,whether和if可以互换。对不起,我迟到了!I want to know why you are late.引导词 3.引导词wh-question words
这样的宾语从句实际上是由特殊疑问句变化而来,
由原句的特殊疑问词引导
如:连接代词who, whom, whose, which,what
连接副词 where, why, when,how
这些词在从句中担当句子成分,
具有一定的意义,不能省略。
Exercise 1She says _________ she has a handbag.
Do you know________ the plane will leave?
She asks me ___________Tom was a teacher 10 years ago.
He tells me _______he is watching TV.
I want to know ___________he has been to?
thatwhenif /whetherthatwhere二、语序宾语从句的语序用
陈述句语序
即:连接词+主语+谓语+其他成分She says (that) she wants to eat.Tell me if / whether you are joking.I want to know why you are late.1. When will he go to the library? (疑问句语序)
?His brother asks when the library .
?His brother asks when will he go to the library . 2. Did he know French ? (疑问句语序)
? We wanted to know if/whether French .
? We wanted to know if/whether did he know French. Exercise 2he will go tohe knewShe knows. Timmy is a good boy.
2. One and one is two. His father says.
3. He is glad. His friends will come to his party.
4. He is doing his homework. I am sure.
5. We realize. We should work hard. ExercisesShe knows (that) Timmy is a good boy.
His father says (that) one and one is two.
He is glad (that) his friends will come to his party.
I am sure (that) he is doing his homework.
We realize (that) we should work hard. Rewrite the sentences.1. My cousin’s favourite colour is blue. (I / know)I know that my cousin’s favourite colour is blue.2. Orange can make people feel comfortable. (John / believe)John believes that orange can make people feel comfortable. 3. Wearing red can make it easier to take action. (Many people / think)Many people think that wearing red can make it easier to take action. 4. It is good to paint the room blue. (Lily’s parents/be sure)Lily’s parents are sure that it is good to paint the room blue. Millie: Did you know there is a relationship between
colours and moods?
Sandy: Certainly. I think colours influence our everyday
lives in many ways.
Millie: How should we choose the colours for the rooms
of a house?
Sandy: Most people think light colours are better than
dark ones.
Millie: Yes. I notice light colours make rooms seem larger.
Sandy: Sure. I also know blue can make us feel relaxed
Millie: Yes. My mum says blue is suitable for bedrooms.
I also find some people prefer orange for their
dining rooms.
Sandy: True, but it depends on personal taste. Anyway,
we should choose the colour which makes us feel
comfortable.∧
(that)∧
(that)∧
(that)∧
(that)∧
(that)∧
(that)∧
(that)
定语从句1. Kitty cannot decide __________________
____________________________ if/whether she should choose the red dress. Should I choose the red dress?改变人称2. Sandy doesn’t know ________________
____________________________ if/whether white clothes suit her. Do white clothes suit me?vt. 适合3. Amy is asking _____________________
____________________________ if/whether the sports bag is made of cotton. Is the sports bag made of cotton?4. Simon is not sure __________________
____________________________ if/whether the green T-shirt matches his trousers. Does the green T-shirt match my trousers?5. Daniel often wonders _______________
__________________________________
____________________________ if/whether he should stay at home instead of going shopping with his classmates. Should I stay at home instead of
going shopping with my classmates?改变人称将下列句子改为宾语从句1. Can yellow bring people success?It isn’t certain____________________________________if/whether yellow can bring people success.2. Kitty will come to my birthday party.I hope ____________________________________that Kitty will come to my birthday party.3. Do red roses represent love?Can you tell me_________________________________if/whether red roses represent love?陈述句语序4. Have you been to Shanghai?The teacher asks_________________________________if/whether you have been to Shanghai.5. Our favourite colours match our characteristics.I’m sure____________________________________________.that our favourite colours match our characteristics6. Can I paint the walls of my bedroom blue?I don’t know________________________________________________if/whether I can paint the walls of my bedroom blue.oftenHelp Daniel complete his email using that, if or whether.thatif/whetherif/whetherthatthatif/whetherHelp Daniel write a note for his dad.(that) Dad knows a lot about coloursif/whether red is just the colour of heat and powerif/whether yellow was once the colour of the rulers in ancient Chinaif/whether the rulers in ancient Europe liked to wear purpleif/whether all the doctors in the world wear white uniforms1.在以下情况中that 不能省略。
当句子的动词后接多与两个由that引导的宾语从句时,第一个that 可省,但后面that不可省。
当主句的谓语动词与that宾语从句之间有插入语时,that一般不可省。
当that从句是双宾语中的直接宾语时,that不可省。注意事项He said (that) you were too young to understand the matter and that he was asked not to tell you.
Just then I noticed, for the first time, that our master was wearing his green coat.
I can’t tell him that his mother died.2. 引导词只能用whether而不能用if的情况.
前方有介词
后有不定式
whether …or not
千万要一致I’m thinking of whether we should go to see the film.
We decided whether to walk there.
Do you know whether he is right or not ?
if 与whether 的区别I don’t know ________ he will come or not.
I am not sure _________ he is handsome.
He will go climbing ______ it doesn’t rain tomorrow.
I don’t know if ZhangJie____________( come) to our school next week.
I________ (show) him around our school if ZhangJie ______(come) to our school next week.
与or not 连用只能用whetherif意思为“如果”whetherif/whetherifwill comewill showcomesif意思为“是否”if意思为“如果”3.当从句的原句为以下句子以及who, what作主语时,
语序不变:
What’s wrong?
What’s the matter?
What’s happening?
Which is the way to …?
I don’t know what’s the matter?
Can you tell me who is over there?
that引导的宾语从句,主句用现在时态(一般现在时,现在进行时,现在完成时),从句可以用符合句意要求的任一时态。have returnedwill arrivelivedpractices三、时态如果主句用一般过去时,从句要用过去时态的某种形式(一般过去时,过去进行时,过去将来时,过去完成时)。一般现在时 一般过去时 现在进行时 过去进行时一般过去时 过去完成时现在完成时 过去完成时一般将来时 过去将来时 He said (that) he_______ (buy) a new dictionary. bought I didn’t know (that) he_______ (will) come.would Miss Li told us (that) she____________ (has seen) the film already.had seen [注]如果从句表达的是客观事实、真理、自然现象、名言、警句、格言、谚语等等,尽管主句用一般过去时,从句也要用一般现在时。Choose the right answer.
1. I haven’t decide ____ I’ll go out or stay at home.
A. if B. when
C. why D. whether
2. I want to know ___ you love English.
A. that B. what
C. if D. who√√Exercises3. I wonder ____ our teacher will come to my birthday party.
A. whether B. why
C. where D. that
4. I’d like to know ________ or not.
A. whether will he come
B. whether has he come
C. whether he will come
D. that he will come√√ — How long does it take to get to the
airport?
— Forty minutes. But it’s foggy today.
I’m not sure _______ the highway will
close soon. Let’s set off earlier.
A. whether B. when
C. how D. why三、选择题。2. The teacher told the children that the
sun ____ round.
A. was B. is C. were D. are
3. I believe that our team ____ the
basketball match.
A. win B. won C. will win D. wins
4. I don’t know ____ to visit the old
man.
A. whether B. if C. that D. who 5. She wanted to know _____ her mother
liked the present.
A. which
B. that
C. if
D. what 6. Do you know if ______ back next
week? If he ______ back, please let
me know.
A. he comes, will come
B. will he come, comes
C. he will come, comes
D. will he come, will come 7. –Mike wants to know if _____ a picnic tomorrow. A. you have; will rain
B. you will have; will rain
C. you will have; rains
D. will you have; rains –Yes. But if it _____, we’ll visit the museum instead. 如果是否8. I don’t think that the news is true,
______ ______? A. don’t I B. isn’t it C. do I D. is it 当主句的谓语动词为think, believe等词时,且主句的主语为第一人称,若后面的宾语从句要表示否定的概念,一般将否定词not转移到主句的谓语中。I don’t believe they will come to see me.我相信他们不会来看我。Remember how to use object clauses introduced by “that /if/whether”.
Preview the integrated skills.
HomeworkThank you