1、句子成分：主语、谓语、宾语、表语、定语、状语、补语等。主要成分：主语和谓语1、主语一个句子中需要加以说明或描述的对象。主语的位置：一般位于句首，由名词、代词、数词或相当于名词的词、短语等充当。The school is far from here. 名词做主语She goes to school by bike. 代词做主语Eight is a lucky number. 数词做主语The blind need more help. 名词化的形容词做主语There is a pen on the desk. 名词做主语Predicting the future is interesting.
2、动名词做主语To be a doctor is my dream. 不定式短语做主语Lucy is a good student.The Great Wall is in China.2、谓语表示人或事物(主语)的动作和存在的状态.英语中由动词 be、动词 have 和行为动词来充当谓语动词句子的时态和语态是通过谓语表现出来。谓语动词往往由一个或一个以上的 助动词或情态动词加上主要动词 构成。分析句子的主语和谓语Mr. Li teaches English.He can play the piano.My parents and I are having dinner.He studies v
3、ery hard.She likes speaking.I can swim in the river.We dont like math.He doesnt watch TV.3、表语用来说明主语的身份、特征、性质、状态。表语的位置用在动词 be 和系动词的后面。名词、代词、数词、介词短语、副词等都可以和连系动词一起构成复合谓语。Your pen is on the desk.I am a student.My teacher is very handsome.Your pen is red.I feel good.He got very angry.My dream is to have
4、a robot.常见的系动词1. be 动词2. 与感觉有关的动词 look, sound, smell, taste, feel 等3. 表示状态变化的动词，意为“变得” “ 变成” 如 get, grow, turn 等上述两类词作连系动词时要用形容词作表语, 千万不能用副词 。4、宾语是动作的对象或承受者。 及物动词必须跟宾语 .及物动词:直接接宾语的谓语动词 .不及物动词:不能直接带宾语的谓语动词 .宾语可由名词、代词、数词、不定式、动名词、从句构成.I saw a plane in the sky just now. 名词做宾语I want three. 数词做宾语I like go
5、ing shopping. 动名词做宾语We think predicting the future is hard. 宾语从句My father is a math teacher .Those are some English books.He does sports every day.There are some cats under the tree.The girls like playing volleyball.He needs a book.Our pears are green.He doesnt think math is hardShe has some famous arts.He feels good.
