宾语从句课件(共23张PPT)

(共23张PPT)
Object Clauses
(Revision)
宾语从句
句子要说明的人或事物。主语一般位于句首。
Lucy likes her new bike.
说明主语做什么或怎么样。通常由动词充当。
动作行为的对象，说明主语做什么。
一般放在及物动词或介词后面。
句
子
主语
宾语
谓语
be, have , do (does , did ) ,
will, shall , would , should…
may, can ,must,might,could…
be, seem,turn,become…
及物动词&不及物动词
实义动词
谓
语
（V.）
系动词
情态动词
助动词
1.We study English.
2. I know her.
3.He is looking for his dog.
4. Our teacher said that he would go there.
请找出下例句子的宾语：
宾
语
从
句
Object
Clauses
概念:跟在谓语动词后面充当动词或
动词短语宾语的句子。
句子结构：主句 + 引导词 + 宾语从句
引导词：
that, what, who, whose, which,
how,where, why, if, whether…
主 要 考 点
梳 理
引导词
陈述句:
特殊疑问句:
一般疑问句:
先 主 后 谓
(that)无词汇意义，不充当任何成分，口语 中可省略
特殊疑问词 what / how /
where/ when/ who/how much/ many...
if/whether
语序
时态
宾
语
从
句
三
要
素
主句为一般现在时，从句的时态根据实际情况而定。
主句为一般过去时，从句的时态用相对应的过去时态。
注意：如果宾语从句说的是客观真理、自然现象或事实时，这时从句要用一般现在时态。
由从属连词that引导的宾语从句
◆Jack is a handsome boy.
Do you know …（将两句合并为一句）
◆ We will have a meeting this afternoon.
I knew…（将两句合并为一句）
Do you know
(that) Jack is a handsome boy
I knew
(that) we would have a meeting this afternoon .
注：that在句中无词汇意义，在从句中不能充当成分，在口语中 往往省略。
练一练（1）
1.I know (that)__________________________________.
(两天后他会回家）
2. Jim said (that)_______________________.
(他的父亲要来）
3. The teacher told us (that)__________________________.
(地球围绕太阳转）
he will go back home in two days
his father would come
the earth moves around the sun
(如果宾语从句说的是客观真理、自然现象或事实时，这时宾语从句要用一般现在时态。)
由从属连词if, whether引导的宾语从句
◆ Is Lucy well
Li Ming asks me …(将两句合并为一句）
◆ Do they have water
Did you want to know…（将两句合并为一句）
if/whether Lucy is well .
if/whether they had water
Li Ming asks me
Did you want to know
注：if/whether 在句中翻译为“是否”。
练一练（2）
1. She wonders______________________________.
（他是否跟我们一起开会）
2. She asks me _____________________.
（你是否能来）
3. I don’t know ___________________________.
（是否要下雨）
if/whether he will have a meeting with us
if/whether you can come
whether it will rain or not
注意：当句末为or not时，引导词只能用whether
而不能用if.
由疑问代词what,who,which或疑问副词when,where,how等引导的宾语从句
◆ What is he like
I want to know…(将两句合并为一句）
◆ Where does he go
Did you know…（将两句合并为一句）
what he is like .
where he went
由连接代词what, who, whose, which, what及连接副词 when, where, how, why等引导的宾语从句，这些词在句中的意思不变。
I want to know
Did you know
1. Ming asked _____________________. (哪里有邮局）
Do you know____________________________
（他们在等谁）
3. Please tell us _____________________________.
（我们什么时候看牙医）
4. I want to know _________________ . （你多大）
5. Could you tell me __________________ (你怎样去上学的）
where a post office was
who(whom) they are waiting for
when we’ll see a dentist
how old you are
how you go to school
练一练（3）
小 结
简单来说，宾语从句只需记住“一二三”
◆ 一指的是 __________ 。宾语从句的语序必须用______________ 。
◆ 二指的是__________。主现从____，主过从句____。（从句表达客观真理、名人名言等除外）
◆ 三指的是__________ 。
一种语序
陈述语序
两种时态
不限
过
三类引导词
特别注意： if 用法
if既能引导条件状语从句，又能引导宾语从句。因此，遇到它们就要认真分析一下。
请判定下面两个句子，if引导的是什么从句.
I won’t come if it rains tomorrow.
I don’t know if it will rain tomorrow.
（条件状语从句:如果）
————————————
(宾语从句：是否=whether)
——————————————
特别注意： when 用法
when既能引导时间状语从句，又能引导宾语从句。因此，遇到它们就要认真分析一下。
请判定下面两个句子，when引导的是什么从句.
She told me when she would come.
I was watching TV when Lily rang to me.
—————————————
————————————
（宾语从句:什么时候）
（时间状语从句：当……时候）
I.单项选择。
（ ） 1. Your uncle asked _____ you would go
home tomorrow.
A. either B. that C. weather D. whether
（ ） 2. They don't know ______ he is .
A. how B. who C. whoever D. which
（ ） 3. The teacher asks us ____ Lucy can come
to school on time .
A. that B. when C . if D. what time


D
B
C
EXERCISE
（ ）4. He wants to know if you_____ . If you____,
he will go fishing with you .
A. will go , will go B. go ,won't go
C. will go , go D. go , will go
（ ） 5. Someone is knocking at the door . Go and see ____ .
A. who is he B. who he is
C. who is it D. who it is
C
D
（ ）6. Her mother didn’t tell her ____then.
A. where was the MH370 flight
B. where the MH370 flight is
C. where was the MH 370 flight
D. where the MH370 flight was
( ) 7. We must remember ________.
A.what our teacher said
B. what did our teacher say
C. what has our teacher said
D. what our teacher have said
D
A
II.用所给词的正确形式填空。
1.The radio says it _________(be) rainy tomorrow.
2. All of us hope everything ______ (go) well.
3. I knew Jim and Bob ____________ (play)
basketball at six o’clock yesterday evening.
4. I hear they (return) it already.
will be
goes
were playing
have returned
5.He said that they _________ (be) to Beijing fifteen times since 2009.
6.He asked what Betty __________ (do) at eight last night.
7.The teacher told us that light _______ (travel) faster than sound.
8.I think you __________ (talk) about the competition now.
had been
was doing
travels
are talking