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英语句子成分课件课件PPT课件.pptx

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英语句子成分课件课件PPT课件.pptx

上传人:wz_198613 2021/6/28 文件大小:336 KB

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英语句子成分课件课件PPT课件.pptx

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文档介绍:定义
构成句子的各个部分叫做句子成分。句子成分有主要成分和次要成分;主要成分有主语和谓语;次要成分有表语、宾语、定语、状语、补足语和同位语。
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英语的基本成分有八种: 主语(subject) 谓语(predicate) 宾语(object) 表语(predicative) 定语(attribute) 状语 (adverbial) 宾语补足语 (object complement) 同位语(appositive)
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:是句子要说明的人或物,说明谓语所表示的动作或状态的执行者。是一个句子所叙述的主体,一般位于句首。但在there be结构、疑问句和倒装句中,主语位于谓语、助动词或情态动词后面。名词(短语)、代词、数词、不定式(短语)、动名词(短语)、从句皆可做主语。
1) Mr. Lee is a well-known scientist.
2) He reads newspapers everyday.
3) Two and ten is twelve.
4) Smoking is harmful to the health.
5) To swim in that pool is a great pleasure.
6) What we shall do next is not yet decided.
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the 1990s, American country music has become more and more popular.
often speak English in class.
-third of the students in this class are girls.
swim in the river is a great pleasure.
does harm to the health.
rich should help the poor.
(名词)
(代词)
(数词)
(不定式)
(动名词)
(名词化的形容词)
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we are going to have an English test has not been decided.
is necessary to master a foreign language.
(主语从句)
(it作形式主语,真正的主语为后面的不定式)
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谓语 (Verb) 说明主语所做的动作或具有的特征和状态。动词在句中作谓语,一般放在主语之后。谓语的构成如下:
1、简单谓语:由一个动词或动词短语构成。如:
He practices running every morning.
The plane took off at ten o’clock.
2、复合谓语:
由情态动词或其他助动词 + 动词原形构成。如:
You may keep the book for two weeks.
He has caught a bad cold.
注意:谓语与主语在人称与数方面要保持一致。
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:是谓语的一部分,它位于系动词(如be,become)之后,与系动词一起构成复合谓语,说明主语的身份,特征,属性或状态等。单词、短语或从句均可充当表语。
1)Wang’s father is a doctor. (名词)
2) He is always careless. (形容词)
3) The basketball match is on. (副词)
4) All the pupils are on the playground now. (介词短语)
5) Our aim is to win more medals. (不定式)
6) His work is teaching French. (动名词短语)
7) The question is who can really repair the machines.(从句)
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宾语(Object)表示动作的对象或承受者,一般位于及物动词和介词后面。例如:
went to