DB14∕T 2306-2021 规模化生物天然气工程验收规范(山西省)(15页).pdf
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1、句子成分 1 概念:组成句子的各个部分, 即主语、谓语、宾语、表语、 宾语补足语、定语和状语, 主语和谓语是句子的主体部分。 2 主语 主语是谓语讲述的对象,表示所说的“是什么”或“是谁”。 一般由名词、代词、不定代词或相当于名词的单词或 短语来充当,也有从句充当的现象。 大多数主语都在句首。 3 主语(subject): 句子叙述的主体,一般位于句首 The sun rises in the east. (名词) He likes dancing. (代词) Twenty years is a short time in history. (数词) Seeing is believing.
2、(动名词) 4 讲述“谁” We work in a big factory. 讲述“什么” The classroom is very big. 数词作主语 Three are enough. 三个人就够了 不定式作主语 To operate on the blind is one of the ORBIS Doctors job. 从句作主语 What we need is food. 我们最需要的是食物. 在“There be ”句型中,主语的位置在中间。 如: There are some bottles of milk in the box. 5 在个别句型中,主语在整个句子后面,这
3、时前面用it作形式主语。 如: It is very interesting to play the game called “treat or trick”. It took two workers about three months to build the house. 6 To see is to believe. (不定式) What he needs is a book. (主语从句) It is very clear that the elephant is round and tall like a tree. 形式主语 真正主语 It =that the elephant
4、is round and tall like a tree 7 The rich should help the poor. 名词化的形容词 8 1.Do exercise is good for your health. 2.Eat too much meat is bad for your health. V.不能做主语! 9 指出下列句中主语的中心词 The teacher with two of his students is walking into the classroom. 介不能作主 There is an old man coming here. There is an a
5、pple on the table. An apple is there on the table. 10 The useful dictionary was given by my mother last year. To do todays homework without the teachers help is very difficult. 11 找出下面句子的主语 1. Our school is not far from my home. 2. It is a great pleasure to talk with you. 3.Cleaning the house needs
6、a lot of time. 主语小测 12 单选: 1.Mary with her two daughters _ going to Shanghai for Explo 2010 next month. A. are B. was C. is D. were 2._ more exercise does good to your health. A. Do B. Does C. Did D. Doing 3._ is impossible to finish this job before Wednesday. A. That B. This C. It D. They 13 谓语:说明主
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- DB14T 2306-2021 规模化生物天然气工程验收规范山西省15页 DB14 2306 2021 规模化 生物 天然气 工程验收 规范 山西省 15