名词性从句优秀课件.ppt

2. She wondered if the buses would still be running. 宾语从句
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.

主语从句
4、I knew the news that our team won the match.
宾语从句
5、His suggestion is that we should finish the
work at once.
表语从句
“whether”---“是否”、不作成份、起连接作用
1、Whether she will come back on time depends on
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“what”---“事情”、作主表宾定语、起连接作 用
1、What I desire to get is a good reputation .
（主语从句）
2、What he will tell me is what I have been expecting
（主语从句）
2、The thing I am anxious about is whom he will turn
to for help .
（表语从句）
3、His mother asked him whom he could believe in .
（宾语从句）
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
优秀ppt公开课ppt免费课件下载免费 课件20 20届 高考英 语名词 性从句 讲解教 学课件 (共45张PPT)
“whose”---“谁的”、作定语、起连接作 用
1、Whose bag was the most beautiful is still

连接代词引导的宾语从句
连接代词who, whom, what, which, whomever, whoever, whatever, whichever等引导宾语从句时，可在从句中作主语，宾语，表语等。
She asks me，”What are they talking about?” She asks me what they are talking about. He asks me, “Who is speaking at the meeting? He asks me who is speaking at the the meeting.
if和whether用法比较
1）宾语从句中，直接与or not 连用时，或在“be+形容词”之后时，只能用whether。 Let me tell you whether or not you can come. I am not sure whether his answer is right. 2）作介词的宾语只能用whether I'm not interested in whether they believe in me. 3）宾语时不定式时用whether I'm just wondering whether to stay for another hour or just start off right now. 4）为了强调，将宾语从句放在句首时用whether Whether the story is true or not, I don't know yet.
I say to my sister that we must set out right now.
I wonder, “Will it rain tomorrow?” I wonder whether/if it will rain tomorrow.

and may disappear is a serious matter
to the people in Britain. Subject Clause
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3. The truth is that the fog is too thick for the bus to run that far. Predicative Clause
10
1. The other day, my brother drove his car down
the street at what was a dangerous speed.
2.____T_h_a_t____ the earth is round is known to us all.
3. __T_h_a__t___ he said nothing at the meeting made us
angry .
4 . W__h__a_t___ he said at the meeting made us
angry.
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B : what (表“什么” 无选择范围)
which ( 表“ 哪一个”有选择范围)
1. ---Do you know_w__h__a_t__Mr Black’s
address is ?
---He may live at No. 18 or No. 19 of Bridge
Street. பைடு நூலகம்’m not sure of _w__h_i_c_h___.
2. I read about it in some book or other, does
it matter _____w__hiitcwhas?

Subject Clause (主语从句)
Object Clause （宾语从句）
Predicative Clause （表语从句）
Appositive Clause （同位语从句）
Identify the function of the underlined part
1. What we saw in the Olympics was encouraging . (subject Clause主语从句）
四 名词性从句的重点与难点 高考
1.名词性从句的语序 2. it代替主语从句和宾语从句的用法 3. What 与 that 的用法区别 4. that 省略与否问题 5. whether 与 if 的用法区别 6. Whoever ,whatever, whichever 与no matter who , no
2. I don't know where has he gone.
he has gone
规律：名词从句中须使用陈述语序！
考点一
陈述语序
名词性从句的语序必须是________________。 高考真题 ★ Tomorrow is Tom’s birthday. Have you got any idea
matter what , no matter which的区别 7.名词性从句中虚拟语气的考察 8. 同位语从句与定语从句的区别
规律总结：
找出下列句子中的错误，并总结出规律：
1. Can you tell me how many students are there
in your class?
there are
一 Definition定义
名词性从句是由if, whether, that 和各种 疑问词充当连接词所引导的从句，其 功能同名词一样。

真 题 典 例
[解析] A 考查名词性从句。句意：我认为他的绘画 给我留下深刻印象的是他使用的颜色。分析句子结构 可知，I think 后是宾语从句，从句中谓语动词是 is， 其前面是主语从句。主语从句中谓语动词impress缺主 语，需用what引导。
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专题九 名词性从句
真 题 典 例
10．—Is it true that Mike refused an offer from Yale University yesterday? —Yeah, but I have no idea ________ he did it; that's one of his favourite universities. A．when B．why C．that D．how [解析] B 考查名词性从句。后句表示对迈克拒绝耶 鲁大学的录取意愿感到意外，因为耶鲁大学是迈克最 喜欢的大学之一，因此回答者对迈克放弃耶鲁大学感 到不可思议。若用 that 仅表示不知道此事，但事实上 已经知道。故选B。
真 题 典 例
[解析] A 考查名词性从句。句意：一些人相信过去 发生的或现在正在发生的事情，将来仍然会重复。宾 语从句中缺少主语，并且指的是事件，所以选A。
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专题九 名词性从句
8．Grandma pointed to the hospital and said，“That's ________ I was born.” A．when B．how C．why D．where
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专题九 名词性从句
专 题 导 读
6．考查whoever，whatever，whichever引导名词性从 句时的语义功能和语法功能。 重点考查连接词that和what的用法，特殊疑问词引导 的名词性从句，whever引导的名词性从句，whever与no matter wh的区别。

根据结构定词类，根据意思再核对， 不缺成分用连词，主宾表定用代词， 状语必须用副词，词法成分要斟酌， 具体该用哪一个，可依句意来定夺。
名词性从句复习
.
考纲解读
从出题者的角度，就是要考察名词性从 句中的语序以及引导词之间的区别。有时候， 会结合插入语或名词与同位语隔开，或使句 子结构复杂化等使得难度增加。其实，总的 难度和变化都不大。但是从考生的角度来说， 如果考生对句子结构掌握不过硬，对某些词 或词组的用法不了解，就会容易造成和定语 从句、状语从句的混淆，造成根本环节的误 判而用其他从句的规则去解题。造成丢分。
however引导让步状语从句
eg.Wherever he goes makes his parents worry.
( 主语从句) .
如何选用连接词？ 用法规则:
先根据从句的结构确定用哪种连接词，从句 不缺成分用连词，缺主语、宾语、表语、定语用 连接代词，缺状语用连接副词，再根据从句意思 确定用哪个连词、连接代词或连接副词。 用法口诀：
whether—是否，引导主/宾/表/同位语从句。 ①I doubt if/whether you can pass the test. ②Whether we’ll go camping depends on the weather. ③My doubt is whether you can pass the test. ④I have no idea whether you can pass the test.
My question is who will win the game. ⒋同位语从句（在主句中作同位语）
I have no idea who will win the game. .
㈡名词性从句的连接词

(1) Lily wanted to know ______w__h_e_thher/ gifrandma
liked the handbag .
(2) Let’s see _w_h_e_t_h_e_r_/_if__ we can find out some information about that city . (3) She asked me _____w__h_e_t_h_ers/ hife could borrow these books .
c. whether to do 做动词宾语不能用if to do.
• 2I)diof可n’t以k引no导w条wh件e状the语r 从to句te，ll hwimheatbhoeur无t th此is. 用法。
If you are to succeed, you ought to work harder.
(come)
2. 如果主句是过去的时态（包括一般过去时，过
去进行时），那么从句的时态一定要用相对应的过
去的某种时态（包括一般过去时，过去进行时，过
去将来时，过去完成时）
I knew who __l_iv_e_d__ here. (live) I saw she w__a_s_ta_l_k_in_g__w_it_h_ her mother. (talk) He asked whether his father _______________ twoomuoldrrocwo.m(ceobmaeckback) He said that he __h_a_d_s_e_e_nit before. (see) 3.当从句是客观真理，定义，公理，定理时用一般现 在时。 He said the earth __t_r_a_v_e_lsaround the sun.（travel）