复合句：主句+引导词+从句
定语从句
复合句 名词性从句
状语从句
请思考 定语从句的定义：
起定语作用，用来修饰名词或代词的从句。
名词性从句定义
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。
大家有疑问的，可以询问和交流
可以互相讨论下，但要小声点
3. We love peace.
(名词作宾语)
4. He said that he has known all before.
(从句作宾语)
2. 在句中充当及物动词或介词或be+adj.后宾 语的从句叫做宾语从句。
We always mean what we say.我们向来说话算数。
7.Miss. Liang , a 24-year-old girl, teaches us
English .
(名词作同位语)
8.The news that our team had won made us happy.
(从句作同位语)
4. 在句中用作同位语的从句叫做同位语从句. 其用途是对前面的名词作进一步解释，说明 该名词的具体内容。可以跟同位语从句的名词 通常是news,idea,fact,word,hope,advice等。
(同位语从句)
2. The news that they _w__o__n__ the game s__p__r_e__a__d__
the whole school.
(宾语从句)
3. I _d__o__n_’_t__t_h__i_n__k_ that he i_s_ an honest boy.
4. The fact _is__ that he_s__t_o__l_e_ the car. (表语从句)
注意：
The reason for his absence was that he was ill in hospital.
其他从属连词引导的表语从句
because ,as,as if,as though等也可用来引导表语从句。 Things are not as they seem to be. 事情并不是像它们表面上看起来那样。 I think it is because you are too serious. He felt as though he had gone back to 20 years ago.
名词性从句
主语从句 宾语从句 表语从句 同位语从句
在英语的句子结构中，如果本该由名词充当的主语、
宾语、表语和同位语，由一个句子来充当，那么这 个句子就叫_名__词__性__从__句_。
请判断出下列的句子属于哪种从句： (主语从句)
1.What I _w___a_n__t_ to do i_s to go shopping.
在口语或非正式文体中，宾语it后面的that 不能省略。
5. You are a student.
(名词作表语)
6. The fact is that she never knew the secret.
(从句作表语)
3. 在句中充当表语的从句(即放在be动词后面) 叫做表语从句。
Related Conception (相关概念)
1.名词: 表示人或事物的名称的词叫名词。 2.名词在句子作什么成分?
The boy is Li Ming. 主语 表语
Miss. Liang , a 24-year-old girl, teaches us English .
主语
同位语
宾语
名词在句中主要作主语、宾语、表语和同位语。
1.He often reads English in the morning. 简单句
2.You help him and he helps you.
并列句
3.My suggestion is that we should study step
by step.
复合句
4.Both Tom and Mike are American boys. 简单句 5.He said that he has known all before. 复合句
作动词的宾语
He goes to the library every day except when it is raining.
He is confident that he will win.
作介词的宾语 作形容词的宾语
某些表示心理状态的形容词在句中作表语时， 后面可跟宾语从句。
It 作形式宾语
1. The boy is Li Ming. (名词作主语) 2. What he said is correct.
（从句作主语）
.
1. 在句中充当主语的从句叫做主语从句。
用it作形式主语的主语从句
如果主语从句太长，为了避免句子结构头重脚轻，可以用it作 形式主语，而把主语从句放在主句谓语部分之后。
高考英语名词性从句讲解(版)
Review: 英语句子的种类有两种，按句子的用途
可分为陈述、疑问、祈使和感叹句四种。
而按句子的结构可分三种： 主语+谓语 主语+谓语+宾语 主语+系动词+表语 主语+谓语+间宾+直宾 主语+谓语+宾语+宾补
2) 并列句 +并列连词+
3) 复合句 主句+引导词+
请判断下列句子是简单句、并列句还是复合句：
it 不仅可以作形式主语，还可以作形式宾语，而把作真正 宾语的that从句放在句尾，特别是用在带复合宾语的句子 中。 I think it quite clear that he preferred coffee to tea.
I think it best that you should seek for a solution to the problem.
It is a pity that you didn't go to see the film yesterday.
It is reported that China has sent another man-made satellite into orbit.
It dose't matter whether he is wrong or not.