资源简介

(共20张PPT)
Members of Sentences
句子成分
学习目标：
1. 了解、学习和掌握有关句子成分的知 识，并学以致用。
2. 通过练习，写出符合英语表达习惯的 句子。
什么是句子？
句子是由词按照一定的语法结构组成的，是能表达一个完整概念的语言单位．句子的第一个字母必须大写，结尾要有？． ！
主语和谓语是一句子中不可缺少的成分.
I am a teacher.
Are you a student
How beautiful the girl is !
现代汉语里一般的句子成分有六种，即主语、谓语、宾语、定语、状语和补语。英语的基本成分有七种：主语（subject）、谓语（predicate）、表语（predicative）、宾语（object）、定语（attribute）、状语(adverbial) 、补语（complement）。
句子包括哪些成分？
句子成分(1)
谓
主
宾
表示句子所说的是
“什么人”或“什么事物”
主 语
What he needs is a book.
Gina is from Australia.
She often goes to the movies.
Doing the work is hard for him.
主语（subject）：句子说明的人或事物。主语一般位于______ 。
1.Lucy likes her new bike.
2.We work hard.
3.To learn a foreign language is not easy.
4.Playing football after school is great fun.
句首
在“There be …”句型中，主语的位置在be动词之后。
如：
There are some bottles of milk in the box.
There is a duck in the lake.
IV. 表语 Predicative
与系动词连用，说明主语的性质、特征。常在系动词之后。充当表语的有名词、代词、数词、形容词、副词、不定式、动名词、从句等。
1. He turned doctor after school, as his parents had expected.
2. We are in the classroom now.
3. You look handsome.
4. It is getting cooler and cooler.
V. 定语 Attribute
用来修饰名词或代词。单个词常在被修饰词前，短语或句子在被修饰词之后。充当定语的有数词、名词、形容词、代词、不定式、动名词、分词、介词短语、从句等。
1. The dictionary on the desk is mine.
2. This is a new book.
3. The boy standing under the tree is my classmate .
4. There is nothing left in the fridge.
VI. 状语 Adverbial
修饰动词、形容词、副词或句子，表示动作发生的时间、地点、目的、方式等。位置比较灵活。充当状语的有副词、介词短语、不定式、分词、从句等。
1. He speaks English very fast and I almost can't understand him.
2. Don't step on the grass, for it is growing.
3. Luckily, I passed the exam.
4. His parents died when he was young, leaving him an orphone.
VII. 补足语 Object / Subject Complement
用来补充说明句子的宾语或主语。名词、形容词、副词、介词短语、现在分词、过去分词、不定式等皆可以作补足语。
1. We all find him funny.
2. They called him Xiao Li .
3. We saw the boy playing nearby the river bank.
4. He was elected monitor.
VIII. 同位语 Appositive
对句子中某一成分作进一步解释、说明，与前面的名词在语法上处于同等地位。同位语常常置于被说明的词之后。可以作同位语的有名词、代词、数词和从句等。
1. Beijing, the capital of China , is a large modern city.
2. They each get a chance to travel by air.
3. Tom, my best friend, is very hard-working.
Exercises
完成学案上的练习题。
Thank you for your attention!

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