人教高中英语必修3Unit 2 Healthy eating宾语从句课件（共23张PPT）

(共23张PPT)
宾语从句
Review
1.I like you.
2.He loves his country.
3.I think (that) your clothes fit well.
一、宾语从句的概念
宾语从句属于名词性从句，在句中作主句的宾语。
eg. We know Mr Green teaches English.
She asked if these answers were right.
二、宾语从句三要素：
连 接 词
时 态
语 序
（一）连 接 词
1.I hear that English is not easy.
2.Could you tell me if (whether) Miss Brown lives in that house?
总结1：连词 引导：从句的原句是 。
总结2： “是否”，用它引导从句， 说明对陈述的事物不明确或不清楚。常用在ask, wonder, can(could) you tell me 等后。原句为一般疑问句，选择疑问句或反意疑问句。
that
陈述句
If 或whether
eg:I didn’t hear what he wanted me to do.
I want to know who is that young man.
总结3：当从句原本是 句时，用以下连接代词和连接副词引导：
what, which, who, whom, whose, when, where, how, why, how far, how long, how many, how much, how often…
特殊疑问
（二）语序：陈述句语序

即：主句+连接词+从句（主+谓+其他成分）
Do you still remember what he said?
(他说的什么)?
Are you from China? He asks me.
He asks me if/ whether you are from China
（三）时态：
。
I remember he gave me a book yesterday.
总结：主句用 时或 时，从句可根据句子意思用相应的时态。
现在
将来
总结：主句用 时，从句用与过去相关 的时态。
He told me that he would take part in the high jump.
过去
特殊情况：
1.He told the boy that three and three is six.
2. The teacher said that the moon goes around the earth.
3.The teacher told me she was born in 1960.
根据句1、2总结：从句说明的是一般真理、 、 、名言时，仍用 时。
客观事实
自然现象
一般现在
根据句3总结：从句中有具体时间状语，即使从句动作发生在主句动作前，仍然用 时
一般过去
三、宾语从句注意事项

What’s wrong? What’s the matter?
What’s happening?
eg:I don’t know what’s the matter.
Can you tell me who is over there?
总结：当从句的原句为以下句子以及what, who作主语时，
语序不变。
(二)只能用whether不能用if的情况
1.I’m thinking of whether we should go fishing.
2.We didn’t think about whether it would rain the next day.
3.They asked me whether to sit at the front.
句1、2总结：在 后面。
介词
句3总结：在 前。
动词不定式
1.I don’t know whether he’s free or not.
2.Mary asked whether I was doing my homework or not.
3.Tell me whether you’d like to go shopping or tidy the room.
4.Whether this is true or not, I can’t say.
句1、2、3总结：当与 连用，或提出两种选择 时.

or not
句4总结： 提前时。
宾语从句

Whether he is right or wrong is a question.
The question was whether he went there last night.
总结：引导表语从句或位于句首的主语从句用whether：
(三)用if不用whether的情况:
1、asked me if I hadn’t finish my homework.
2、We’ll go hiking if it doesn’t rain tomorrow.
句1总结：引导 概念的宾语从句时
否定
句2总结：引导 状语从句，if意为“如果”时
条件
有了以上的知识作基础，练练你的能力，相信你一定能作对这些题。
1. I want to know _ _he can be here on time.
A. who B. when C. where D. if
2. Could you tell me ______?
A. what your mother do B. what does your mother do
C. your mother does D. what your mother does
3. Did you know ____ a sports meeting next Saturday ?
A. there would have to be B. if there were
C. if there was going to be D. there was going to have
4.Tell me ___ , please.
A. How old is he B. how old he is
C. he is how old D. how old does he
一选择填空
D
D
C
B
The radio says it _________ cloudy tomorrow. (be)
The headmaster hopes everything ______ well. (go)
Tom says that they ______________ (play) basketball at six o’clock yesterday evening.
I hear they ______________ (return) it already.
He said that they ___________ members of the Party since 1948. (be)
He asked what they _____________ at eight last night. (do)
The teacher told his class that light _______ faster than sound. (travel)
I think you ____________ about the murder now. (talk)
will be
goes
were playing
have returned
had been
travels
are talking
were doing
Exercise: fill in the blanks
Say the sentences right or wrong?
I say that taking care of the environment is important.
I said that I go to school by bike.
I told him that a lot of fish have already died.
He said that he will return the next week.
Mr Smith thought that the train is like a big moving party.
She thinks that she had won the match.
R
W
W
W
W
W
将下列句子合并为一句:
1. Where do they stop on the way? I asked.

2. Do they like to go skiing? He asked.


3. He is doing his homework. He said.
I asked where they stopped on the way.
He asked if they liked to go skiing.
He said that he was doing his homework.
宾语从句三件事，
时态语序连接词；
主从时态要一致，
陈述语序才合适；
一般问句做从句，
连接词if别忘记；
特殊问句做宾从，
特殊问词莫漏掉。
用适当的连接词填空。
1.He told me __________ he would go to college the next year.
2. I really don't know_________ you should depend on if you don't depend on your parents.
3. He didn't tell me _____ he would come back from Shanghai next time.
4.Can you work out _____ much we will spend during the trip?
5.Let me know ____ train you'll be arriving on.
that/ 不填
who/whom
when
how
which
Homework:
Tanslate these sentences:
1.老师说月亮绕着地球转。
2.他们都在担心是否能按时到达那里。
3.我不知道汤姆今天早上为什么没来。
4.谁知道将来会发生什么？