2023届高考英语宾语从句总复习课件(共30张PPT)

(共30张PPT)
高考总复习
宾语从句
What is object clause
什么是宾语从句？
We know
that
he is a famous character.
主语
谓语
主句
用来充当宾语的句子就是宾语从句。
引导词
宾语从句
主 谓 宾
1.动词（vt）的宾语从句
2.介词的宾语从句
3.形容词的宾语从句
I think she sings well.
Please tell me something about
what you will do after class.
I’m sorry that I can’t help you.
动宾
介宾
形宾
宾从种类
1.引导词
2.语序
3.时态
Object Clauses宾语从句
1.引导词
1.引导词
连接代词
从属连词
连接副词
what
whose
who
whom
which
连接代词
if
whether
that
从属连词
why
how long/soon/far/much
how
when
where
连接副词
He said he would like to play golf.
He says he is so tired.
1.从属连词that
He says that he is so tired.
He said that he would like to play golf.
总结：
1.that 在句中无词义，表陈述事实，
2.在从句中不充当成分，
3.在非正式文体和口语中往往被省略。
that不能省略的三种情况
that用下列情况不可省略
1）宾语从句主语是that时
that不能省略的三种情况
that用下列情况不可省略
2）含有主从复合句时
that不能省略的三种情况
that用下列情况不可省略
3)有两个或多个宾语从句时，除第一个that 可省外，其余都不可省。
2.从属连词whether/if
I don't know whether his mother will punish him.
He asks me if I could help him repair the window.
总结：
1.表“是否”，具有疑问意义,不能省略;
2.常跟在ask,wonder,know等词后面；
3.从句句意完整，不缺成分；
4.if与whether常可以互换,口语多用if.
我问他是否想去游泳。
1, 改为陈述句语气，
2，用if/whether连接
I ask
Does he want to go swimming
he wants to go swimming.
if/whether
I ask
[whether/if]
1. I don’t know whether to go there at once.
用在动词不定式之前时
2. It depends on whether it is going to rain.
介词后只能用whether
只用whether不用if的四种情况
3. I don’t know whether he will come or not.
与or not 连用只能用whether
4 .Whether he will come is not decided.
作主语只能用whether
只用whether不用if的四种情况
3.连接代词
Mary is asking the new student which class he was in.
Can you tell me whom he is waiting for？
总结：
who, whom, whose, what, which等连接代词，表示疑问不确定含义。要用特殊疑问词引导，并在从句中担任句子成分，如主语、宾语、定语等。具有一定的意义，不可省略。
4.连接副词
I wonder where he got so much money.
He didn't tell me how much money he had.
where 在从句中作地点状语, 修饰 got, 意为“哪里; 什么地方”。
how引导宾语从句, 作程度状语, 修饰much, 意为“多少”等。
总结：
连接副词 when（表时间）, where（表地点）, why（表原因）, how（表方式）: 起连接作用, 在从句中做状语。具有一定的意义，不可省略。
2.语序
He tells me (that) he doesn't love it.
Do you know if Snoopy is in good mood
He asks if/whether I like the weather.
he
doesn't love
主语
谓语
Snoopy
主语
is
谓语
I
主语
like
谓语
牢记宾语从句的语序是陈述句语序,
即“连接词＋主语＋谓语＋其他”
宾语从句的主语和谓语的语序是陈述句的语序,不是疑问句的倒装语序。
Let's sum up
3.时态
I say that I like the Spring Festival.
I say that I am looking forward to it.
I say that I will buy a ticket in advance.
主句谓语是一般现在时，从句时态不受限制。
I said that I liked the Spring Festival.
I said that I was looking forward to it.
I said that I would buy a ticket in advance.
主句是一般过去时，从句为各种相应的过去时态。
He told me that the Spring Festival is in January or February.
I learned yesterday that the earth turns around the sun.
当宾语从句说明的是客观存在的事实或者
是客观存在的真理时，就不用受到主句时态的限制，
仍使用一般现在时态。
主现从不限
主过从必过
客观真理永一现
特殊情况
1.在think, believe, suppose, seem引导的宾语从句，否定不用再从句中，要否定转移。
1）I don’t think he will come with you.
2）It doesn’t seem that he can do it better.
否定转移
特殊情况
2.1.宾语从句与主句的主语相同，主句谓语动词是hope, wish, decide, agree, choose等时，从句可简化成不定式结构。
I hope that I can receive your e-mail.
2.2当宾语从句与主句主语相同，主句谓语是know, remember, forget, learn时，简化“疑问词+不定式”
宾语从句简化
宾语从句的三要素
连接词
语序
时态
that
whether,if
特殊疑问词
宾语从句运用陈述句的语序
主句为一般现在时，从句为实际时态。
主句为一般过去时，从句为过去的时态。
从句为客观真理，自然现象等，时态为一般现在时。
Thank you~