-grammar课件必修1五种基本结构
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3.表语:表示主语的身份、性质、状态和特征,一般由名词、形容词或相当于名词、形容词的词、短语或句子充当,位于连系动词之后,与连系动词一起构成句子的谓语。
① He looks very angry. 他看上去很生气。
② She is a clever girl. 她是一位聪明的女孩。
4.宾语:指动作所涉及的人或事物,一般由名词、代词或相当于名词的词组或句子充当,位于动词之后。
① He wrote many plays.他写了许多剧本。
② She loves swimming.她喜欢游泳。
5.宾语补足语:用来对宾语进行补充和说明,一般由名词、非谓语动词、形容词等充当。
① I've never seen her dancing. 我从未看见过她跳舞。
② I wish you a happy weekend. 我祝愿你周末愉快。
6.定语:对名词或代词进行修饰、限制或说明,一般由形容词、名词、代词、数词、介词短语、非谓语动词及句子等充当,位置可在所修饰的词之前,也可在所修饰的词之后。
① It's an interesting story. 那是一个有趣的故事。
② Do you have time to help us? 你有时间帮助我们吗?7.状语:用于修饰动词、形容词、副词、短语或整个句子等,一般由副词、介词短语、非谓语动词短语或句子充当。
① We like English very much. 我们非常喜欢英语。
② Her uncle lives in Canada. 她叔叔住在加拿大。
③ She was lying in bed reading. 她躺在床上看书。
8.同位语:若两个语法单位指同一个人或事物,并且句法功能也一样,那么后一项称为前一项的同位语。
①We students should study hard. 我们学生应该努力学习。
②Li Hua, a middle school student, comes from the USA. 李华是一名来自美国的中学生。
Section_ⅢGrammar—_过去分词作定语和表语语法图解探究发现①But he became inspired when he thought about helping ordinary people exposed to cholera.②So many thousands of terrified people died every time there was an outbreak.③He became interested in two theories that possibly explained how cholera killed people.④From the stomach the disease quickly attacked the body and soon the affected person died.⑤He was determined to find out why.⑥He found that it came from the river polluted by the dirty water from London.⑦He immediately told the astonished people in Broad Street to remove the handle from the pump so that it could not be used.⑧With this extra evidence John Snow was able to announce with certainty that polluted water carried the germs.[我的发现](1)例句①②④⑥⑦⑧中的过去分词(短语)作定语。
(2)例句②④⑦⑧中为单个的过去分词作定语,常常放于被修饰名词的前面;例句①⑥中过去分词短语作定语,常常放于被修饰名词的后面。