高中英语名词性从句详细讲解.ppt
高中英语语法——名词性从句(27张PPT)

B. It; what
D. It; whether
3. A computer can only do ____you have instructed it to do.
A. how
B. after
C. what
D. when
4. Can you tell me ______? A. who is that gentleman B. that gentleman is who C. who that gentleman is D. whom is that gentleman
ቤተ መጻሕፍቲ ባይዱ
If/whether引导的名词性从句
• She is not certain about whether she has done anything wrong. • Whether it is going to clear up keeps me wondering. • 只有动词后的宾语从句可以用 if/whether,其他名词性从句(包括介 词后的宾语从句)只可以用whether 。
C. whichever
B. what
D. which
16. They lost their way in the forest and ____made matters worse was ____night began to fall. A. what; that B. it; that
C. what; when
that引导的名词性从句
• The radio announced something. • The mist would become a thick fog. • The radio announced that the mist would become a thick fog.
高一英语名词性从句课件用ppt.ppt

3. The truth is that the fog is too thick for the bus to run that far. 表语从句
4. She sensed that she was being watched by a tall man in a dark coat. 宾语从句
二、时态
1. 如果主句是现在的时态 (包括一般现在时 , 现在进行时,现在完成时),从句的时态可根 据实际情况而定,(包括一般现在时,一般过 去时,一般将来时,现在完成时等)。
❖I know he lives here . ❖I know he lived here ten years ago . ❖I have heard that he will come tomorrow .
Practice time
if / whether
1. I asked her _i_f_/__w_h_e_t_h_e_r_ she had a bike. 2. We’re worried about __w_h_e_t_h_e_r_ he is safe. 3. I don’t know __w_h_e_t_h_e_r_ he is well or not. 4. I don’t know _w__h_e_th_e_r_ or not he is well. 5. I don’t know _w_h_e_t_h_e_r_/_if_ I should go.
❖ We don’t know _w_h_y____ they didn’t finish the job in time.
高中英语名词性从句课件(共42张ppt)

4. A modern city has been set up in ______ was a wasteland ten years ago. (天津) A. what B. which C. that D. where
which
作主/宾/
3. 连接副词: when、 where、why、ho表w
作状语
主语从句一般有三种结构: 1. 主语从句+谓语 That she will win the match is certain. 2.主语从句+形容词(名词词组、过去分词)+that从句
It is important that we teens should learn English. It is a good news that he will attend the meeting on behalf of our school.
1. __T_h_a__t _ he said so made us angry . _W___h_a_t_ he said at the meeting made us angry.
2. A computer can only do___w__h_a_t__ you have
instructed it to do. (全国) 3. 中国不再是过去的样子了。
It looks as if it’s going to rain.
3.the reason why … is that … 和It is because …等结构。
It was because I got up late.
同位语从句在句中作同位语,它一般要放在主 句中某些名词的后面,说明这些名词的含义。可跟 同位语从句的名词主要有: fact, news, promise, reason, idea, hope, word, belief等。 如:
名词性从句-完整版PPT课件精选全文

3. 连接副词:when(=the time when什么时候,何时),where(=the place where什么地方,何地),how(=the way that/in which怎样, 以……方式,如何),why=the reason why为什么)。它们除起连 接作用,还在从句中作状语。
3) wh类连接词引导的主语从句: wh类连接词包括wh类的连接代词(who, whom,
whose, which, what, whoever, whomever, whichever, whatever等)和连接副词(when,
where, how, why, whenever, wherever, however 等)。what, when和wh-ever类的词有时可不表 疑问。wh类连接代词在句中既起连接作用, 又可充当主语、宾语、表语、定语等成分。 wh类连接副词在句中起连接作用,在从句中 可充当时间、地点、原因、方式状语。
【温馨提示】 ①whether/ if引导宾语从句表示“是否”
的意思时,一般情况下可互换。 ②if引导宾语从句时可以有否定式,而
whether从句则没有。 e.g. I don’t care if he doesn’t come.
5) 特殊疑问词引导的宾语从句: 由who, what, how, which, whose, where, why等词引导的宾语从句,可作动词、 介词及形容词的宾语。
【温馨提示】 doubt, doubtful与sure后名词性从句连接词 that, whether, if的选择。 ①当doubt, doubtful用于肯定句时,后面的名
词性从句的连接词常用whether或if;当 doubt, doubtful用于否定句或疑问句时,后 面名词性从句的连接词用that。
【语法讲解】高中英语《名词性从句》公开课(33张ppt)

名词性从句:that, what, which , whether, if, who, whom, whose,whatever, whichever, whoever, whomever, whoseverwhen, where, why, how …重点起名词性作用的从句, 叫名词性从句。
换言之, 在英语的句子结构中, 本来该由名词充当的主语、宾语、表语和同位语部分, 换由一个句子来充当, 这样的句子就是名词性从句。
名词性从句的定义:名词性从句主语从句( The Subject Clause)宾语从句( The Object Clause)表语从句( The Predicative Clause)同位语从句( The Appositive Clause)连接副词:when 、 why 、where 、 how 、whenever 、wherever 、however引导词从属连词:that 、if 、 whether连接代词 :who 、 whom 、 what 、 which 、 whose 、 whoever 、 whomever 、whatever 、 whichever引导词分类:从属连词“that”---无词义、不作成份、起连接作用“if”--- “是否 ”、不作成份、起连接作用“whether”---“是否 ”、不作成份、起连接作用名词性从句引导词的用法:连接代词“who”---“谁 ”,作主语、宾语、表语,起连接作用“whom”---“谁 ”、作宾语、起连接作用“what”---“事情 ”、作主语、表语、宾语、定语,起连接作用“whose”---“谁的 ”、作定语、起连接作用“which”---“哪----”、作主语、表语、宾语、定语,起连接作用连接副词“why ”---- “为什么 ”、 作状语、起连接作用“how ”----- “如何 ”、 作状语、起连接作用“where ”-- “什么地方 ”、作状语、起连接作用“when ”-- “什么时候 ”、 作状语、起连接作用考点1 宾语从句在句中起宾语作用的从句称为宾语从句。
高中英语名词性从句详细讲解省公开课获奖课件市赛课比赛一等奖课件

a. 引导主语从句并在句首时;b. 引导表语从句时;c . 引导从句作 介词宾语时;d. 从句后有“or not” 时;e. 后接动词不定式时。
Whether there is life on the moon is an interesting question.
C It is required
D. It requires
2. The Foreign Minister said, “_______ our hope that the two sides will work towards peace.” (2023 北京)
A. This
B. There is
Can you tell me whether to go or to stay?
3.
宾语从句中旳“时态呼应”与“否定转移”
时态呼应
He told me that he __h_a_d_f_i_n_is_h_e_d_ his job. (已经完毕了工作)
否定转移
若主句谓语动词为think, consider, suppose, believe, expect, fancy, guess, imagine等,其后旳宾语从句若含 有否定意义,一般要把否定词转移到主句谓语上,从句
1_________ in the regulations that you should not tell other people the pass word of your e-mail account. .(red
B .What requires
That they will come __i_s____certain.
高中英语语法-名词性从句精讲(共73张PPT)

Whoever wants the book may have it. I’ll do whatever I can to help him. Buy whichever is cheapest.
连接副词 when, where, how, why
when • When they will start is unknown yet. where • Where she has gone is a mystery. how • How this happened is not clear. why • Why he did that wasn’t quite unclear.
主语从句关联词 连词 that, whether 连接代词 what, who, whom, which 连接副词 when, where, how, why
连词 that, whether
只起连接作用 在从句中不充当任何句子成分
• That he will win is certain.
• It has been reported that sales of beef in China will increase.
宾语从句关联词 连词 that, whether; if 连接代词 what, who, whom, whose, which 连接副词 when, where, how, why
• I doubt _______ he will come soon. • I do not doubt _____ he will come soon. • Do you doubt _____ he will come soon?
• what surprised me was what he said.
高中英语名词性从句.ppt.ppt

A. what B. who C. that D which
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which 表疑问,哪一个 who,whom 表疑问,谁 whoever ,whomever---- 无论是谁,不管 是谁。= anyone who those who where when why既可表疑问,也可不表疑 问
I still remember _____ this used to be a quiet village .
Why not try your luck downtown--- that’s ______good jobs are.
23
if, whether引导的名词从句
whether 与 if 均为 “ether 引导主语从句,表语从句,同位语从
with your job.
12
2) it做为形式主语和宾语
• ★ ★It’s a pity that you missed the film.
• It makes no difference whether he will attend the meeting or not.
• It is said that the novel has been translated into English.
•
18
• 在主语从句、表语从句、同位语从句中,that不 能省略。
• 宾语从句中的连接词that在以下三种情况下不能 省略:
• (1)当that 从句与另一名词性从句并列作宾语 时,第二个that不能省;
19
名词性wh-从句
1)由wh-词引导的名词从句叫做名词性wh-从句。 wh-词包括who, whom, whose, what, which, ---ever 等连接代词和where, when, how, why等连接副词。 连接代词和连接副词在句中既保留自己的疑问含 义、又起连接作用,在从句中充当从句的成分。 连接代词在从句中做主,宾,表语。连接副词在 句中做表,状语。例如: 主语:How the book will sell depends on its author. 宾语:The club will give whoever wins a prize. 表 语 : My question is who will take over the president.
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It is a surprise that ….
令人惊奇的是…
It is a fact that……
事实是……
4.It + 不及物动词 + that从句
It appears that…
似乎…
It happens that ….
碰巧…
It occurred to me that…… 我突然想起……
另注意在主语从句中用来表示惊奇、 不相信、惋惜、理应如此等语气时, 谓语动词要用 虚拟语气 “(should) +do”,常用的句型有:
as if ,as though(均表示“好像”, “似乎”)
以上在从句中均不充当任何成分
连接代词:what, whatever, who, whoever, whom, whomever, whose, which, whichever
连接副词:when, where, how, why, whenever, wherever, however
It is necessary (important, natural, strange, etc.) that …
It is suggested (requested, proposed, desired, etc.) that…
注意 主语从句中的“主谓一致”:
1.主语从句通常被看作一个整体,主句的谓语动词用单数 形式.
1_________ in the regulations that you should not tell other people the pass word of your e-mail account. .(2005 上海)
A. What is required
B .What requires
C It is required
D. It requires
2. The Foreign Minister said, “_______ our hope that the two sides will work towards peace.” (2006 北京)
A. This
B. There is
2.When he will go to America is not yet fixed.
(It is not yet fixed when he will go to America.)
1.It + be + 形容词 + that从句
It is necessary / important/ obvious that…
C .that
D. how
宾语从句
宾语从句就是在复合句中作宾语的 名词性从句,通常放在主句谓语动词 (及物动词) 或介词之后。
1.She did not know what had happened.
(作动词的宾语)
2. Our success depends upon how well we can cooperate with one another. (作介词的宾语)
C .That is D. It is
3.After Yang Liwei succeeded in circling the earth,_______ our astronauts desire to do is walk in space.(2004 上海)
A .where B .what
That they will come __i_s____certain.
2. What 引导主语从句时,主句谓语动词的单复数由 表语的单复数决定.
What he wants __a_r_e__these books. What he wants ___is___some water.
Exercises
2.It + be + -ed分词 + that从句
It is believed that…
人们相信…
It is known to us all that …. 众所周知…
It has been decided that…… 已经决定……
3.It + be + 名词 + that从句
It is common knowledge that… …是常识
主语从句
在复合句中作主语的从句.引导词有连 词that,whether; 代词:who, what ,which;副词:when ,where, how, why等.
1.That he is a famous singer is known to us. (It is known to us that he is a famous singer.)
连接代词和连接副词在句中既保留自 己的疑问含义、又起连接作用,在 从句中充当从句的成分
不可省略的连词: 1. 介词后的连词 2. 引导主语从句和同位语从句的连
词不可省略。
That she was chosen made us very happy.
We heard the news that our team had won.
名词性从句 noun clause
主语从句
subject clause
宾语从句
object clause
表语从句
predicative clause
同位语从句
appositive clause
请判断出下列的句子属于哪种从句
What I want to do is taking a bath. (主从)
(同位语从句)
Do you know the man who is standing oveaid that they won the game. (主从)
引导名词性从句的连接词:
that(无意义,不可省,不充当任何 成分)
whether, if(均表示“是否”表明从 句内容的不确定性)
The news that they won the game spread the
whole school. (同位语从句) I don’t think he is an honest boy. (宾从)
The fact is that he stole the car. (表从) Do you know the fact that he stole the car?