名词性从句优秀PPT

同位语短语
Beijing ,the capital of China, is my hometown.
同位语从句
We heard the news that our team had won.
We were happy to hear the news that was announced by our boss.
正: That he will not come to the meeting this evening is true.
除了动词后 的宾从
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3).whoever, whatever, whichever等词可以引导主 语从句, 但no matter who, no matter what 等不能.
主语从句
2. She won’t believe that her son has become a thief. 宾语从句
3. My idea is that we should do it right now. 表语从句
4. I had no idea that you were her friend. 同位语从句
himself a few months to see _____it got any better.
A.When B. how
C. why
☆D. if
宾语从句
3. (2006全国I,23）See the flags on top of the building?
That was _____ we did this morning.
1. I don’t know _w__h_et_h_e_r_/_i_f I’ll be free tomorrow.
2. I don’t know _w_h_e_t_h_er_ or not I’ll be free tomorrow.
3. The question is _w_h_e_t_h_e_r this book is worth writing.
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1._W__h_a_t_ he wants is a book. 2. _T_h_a_t__ he wants to go there is obvious. 3.The result is __t_h_a_t_ we won the game. 4.This is _w_h_a_t_ we want to know. 5.Is _w_h_a_t_ he told us true ? 6.We should pay attention to ___w_h_a_t the teacher is saying. 7. I have no doubt _t_h_a_t_ he will come. 8. I have no idea _w__h_a_t he did that afternoon.
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表语从句
表语从句位于连系动词后,有时用as if引导。 其基本结构为:主语 + 系动词 + that从句。 1. be, look, remain, 等系动词后均可跟表语从句： My suggestion is that we should go shopping. 2. as if 也可引导表语从句。
表语从句
A. When B. which
C. where
☆D. what
4. (2009浙江，12）Is there any possibility _____ you could pick me up
at the airport?
同位语从句
---No problem.
☆ A. When B. that
2. _____ we’ll go camping tomorrow
☆ depends on the weather. that 表肯定意义
A. If
B. Whether whether表疑问
C. That D. Where
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that 与 what 的区别
What he said makes me happy. That a new teacher will come is true .
punished.
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考点 ４ ：it作形式主语(主从) , 形式宾语（宾从）
it 作形式主语
1.他犯了那样一个错误真是遗憾。 _T_h__a_t _h_e_m__a_d_e_s_u_c_h__a_m__i_st_a_k_e__ is a pity .
It is a pity that… 2.他来不来不重要。 W__h_e_t_h_e_r_h_e__w_i_ll_c_o_m__e_o_r__n_o_tdoesn’t matter.
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.
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同位语从句
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。
C. whether D. what
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I. 名词性从句的引导词：
1.连接词 ：that、if、whether
不作成分
无意义
“是 否”
2. 连接代词 ：who、 whom 、whose、 what、
which
作主/宾/
表
3. 连接副词： when、 where、why、how
作状语
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注意: 区别if 与whether
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1._W___h_a_t_e_v_e_r was said here must be
kept secret.
2.__W__h_a_t_ we need is more time. 3.__W__h__o_ has taken away my bag is
unknown.
4._W_A_nh_y_oo_en_ve_e_wr_ho breaks the law will be
定语从句
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1. (2008山东)____ was most important to her was her family.
A. it
B. this
☆ C. What
D. as
主语从句
2. (2009北京，31）At first he hated the new job but decided to give
请思考？
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注意点
1).主语从句一律用陈述句语序,即主语在前,谓语在后. 例: 误: When will he come is not known.
正: When he will come is not known.
2).连接词that在从句中无实际意义,但不能省略. 例: 误: He will not come to the meeting this evening is true.
that 只起连接作用，无意义，在从句中不充当任
何成分, 且在宾语从句中有时可省（动词后）。
what 既起连接作用, 又在从句中作 主语, 宾语, 表
语 (且在名词性从句中只有what可作表语） 3 14
1. __T_h_a__t _ he said so made us angry . _W___h_a_t_ he said at the meeting made us angry.
1. ____ the 2000 Olympic Games will be
held in Beijing is not known yet.
A. Whenever B. If
☆ TherCe i.sWnohdeotuhbetr_t_h_a_t he wDil.l wTihnathte first place .
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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.It+be+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 good news that he will attend the meeting on behalf of our school.
Grammar and usage ---Noun Clauses 名词性从句
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名词性从句相当于名词，可分别作主句 的主语、表语、宾语和同位语。因此， 名词性从句可分为主语从句、表语从句 、 宾语从句和同位语从句。
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I 名词性从句的种类
1.When we will start is not clear.
Whoever breaks the school rules must be punished.
主语从句
试比较：Whoever breaks the schools rules, he
让步状语从句 must be punished.
No matter who breaks the school rules, he must be punished.
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请你归纳
请你归纳
只能使用whether 的情况：
a. 主语从句并在句首 b. 表语从句 c. 同位语从句 e. 介词后的宾语从句
If 表-是否-
常用于动词
后的宾语从 句
f. 直接加动词不定式只能用whether （to do） g whether or not 直接连用时不用if