2022年英语语法教案-句子成分.docx
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1、精选学习资料 - - - - - - - - - 学习必备 欢迎下载中学英语句子成分 一、句子成分 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;英语的基本成分有七种:主语、谓语、表语、宾语、定语、状语和补 语;1、主语一个句子中需要加以描述或说明的对象;人或事物;表示句子所说的是什么主语一般位于句首,由名词、代词、数词或相当于名词的词、短语等充当;1)名词做主语: The school is far from here. A mooncake is a delicious, round cake. The doctor looked
2、 over Mrs. Brown very carefully. 2)代词做主语: She goes to school by bike. We are students. Thats a bit expensive. 3)数词做主语: Eight is a lucky number. One and two is three. One is not enough for me. I want one more. One of them is English. Two will be enough. 名师归纳总结 - - - - - - -第 1 页,共 17 页精选学习资料 - - - -
3、- - - - - 学习必备 欢迎下载4)名词化形容词: the rich;the poor;the blind;the deaf The blind need more help. 5)不定式短语: To see is to believe. 不定式短语作主语常以 真正主语放在句后;Its adj. to do sth. 形式显现, it 作形式主语,To be a doctor is my dream. Its bad manners to spit in public. Its glad to see you again. It was difficult to see. 6)动名词做主
4、语: Seeing is believing. Eating too much is bad for your health. Working with you is a pleasure. 7)“ there be” 结构做主语, be 作谓语,主语位居其后;There is a pen on the desk. There are many different kinds of mooncakes. There will be a strong wind. “ there be” 结构中there无实际意义例如: There is a boy there;第一个 there 无意义,其次个
5、代指那里;8)It 作主语,有如下情形:1指代刚刚提到的事物:Whats this . 名师归纳总结 - - - - - - -第 2 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载Its a bus. 指代 what 2指代一个你不知道或判定不清性别的人Whos knocking the door. Its me. 指代 who Whos the baby in the picture. Its my sister. 指代 who 3表示时间,天气,距离:Whats the time. Its eight oclock. 时间 Whats it goin
6、g to be tomorrow. Its going to be rainy.天气 How far is it. Its about one kilometre away. 距离 2、谓语说明主语的动作或状态,说明主语“ 做什么”“ 是什么” 或“ 怎么样” ,也是句子的主体部分,一般由动词充当;谓语和主语在人称 和数两方面必需一样;动词分为实义动词、连系动词、情态动词和助动词;实义动词单 独作谓语,连系动词与表语一起构成谓语,情态动词与省略 to 的不 定式构成合成谓语,助动词与动词原形共同构成谓语部分;谓语说明主语的动作,状态或特点;一般可分为两类:名师归纳总结 - - - - - -
7、-第 3 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载1简洁谓语 由动词 或短语动词 构成;不论何种时态,语态,语气,凡由一个动词(或动词词组)构成的谓语都是简洁谓语;He works in a factory. 一般现在时主动语态 I like walking.一般现在时主动语态 I made your birthday cake last night. 一般过去时主动语态 It is used by travellers and business people all over the world. 一般 现在时被动语态 2复合谓语:第一种是由情态动
8、词 / 助动词 +不带 to 的动词不定式构成:1 We cant carry the heavy box.我们搬不动那箱子;Im sorry, I cant help you.对不起,我帮不上你 I can speak a little English.我会说一点英语2He doesnt like English. Do you speak English. I wont do it again. Youd better catch a bus. 其次种是由连系动词 +表语构成 :We are all here. School is over. Lets go home. My pen is
9、 in my bag. You look very happy. 名师归纳总结 - - - - - - -第 4 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载He looked worried. I feel terrible. The weather gets wamer, and the days get longer. Keep quite and listen to me. 连系动词和表语在意思上紧密联系,不宜分割;练习:分析句子的主语和谓语Mr. Li teaches English. He can play the piano. My par
10、ents and I are having dinner. 3、表语 表语是谓语的一部分, 它位于系动词之后, 说明主语身份,特点,属性或状态;一般由名词,代词,形容词,副词,不定式,介词短语等充当;例句: My sister is a nurse.我姐姐是护士;表语表语是用来说明主语的性质,身份,特点和状态;表语须和连系动词一起构成句子的复合谓语;表语一般放在系动词之后; 表语可以由名词 ,形容词或起名词和形容词作用的词和短语担任;These desks are yellow. 这些桌子是黄色的;I am all right. My work is teaching English, 我的工
11、作是教英语;My question is how you knew him. 我的问题是你如何熟悉他的;系动词的分类:名师归纳总结 - - - - - - -第 5 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载1)状态系动词用来表示主语状态,只有 be 一词,例如:He is a teacher. 他是一名老师;(is 与补足语一起说明主语的身份; )2)连续系动词用来表示主语连续或保持一种状况或态度,remain, stay, lie, stand, 例如:主要有 keep, rest(仍是), He always kept silent at mee
12、ting. 他开会时总保持缄默;This matter rests a mystery. 此事仍是一个谜;3)表像系动词用来表示 看起来像 这一概念,主要有 He looks tired. 他看起来很累;seem, appear, look, 例如:He seems to be very sad. 他看起来很难过;4)感官系动词 感官系动词主要有 feel, smell, sound, taste, 例如:This kind of cloth feels very soft. 这种布手感很软;This flower smells very sweet. 这朵花闻起来很香;5)变化系动词 这些系
13、动词表示主语变成什么样, 变化系动词主要有 become, grow, turn, fall, get, go, come, 例如: He became mad after that. 自那之后,他疯了;She grew rich within a short time. 她没多长时间就富了;6)终止系动词名师归纳总结 - - - - - - -第 6 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载表示主语已终止动作,主要有 意,例如:prove, trun out, 表达证明,变成之The rumor proved false. 这谣言证明有假;The
14、search proved difficult. 搜查证明很难;His plan turned out a success. 他的方案最终胜利了;(turn out 表终 止性结果)4、宾语 宾语表示动作行为的对象, 跟在及物动词之后, 能作宾语的词有名词,代词,数词,动词不定式等;宾语是谓语动作所涉及的对象,它是动作的承担者 ,宾语可以由名词或起名词作用的成分担任,宾语一般放在谓语动词后面;He is doing his homework.名词 I saw a cat in the tree. 我观察树上有一只猫;They did nothing this morning.代词 She wa
15、nts to go home.不定式 I want to go shopping. 我想去买东西;We enjoy playing football.动名词 【留意】有的动词可接双宾语,其中一个宾语多指人,另一个宾语指物 ,指人的宾语叫做间接宾语 ,指物的宾语叫做直接宾语;这类动词常见的有: give,buy,lend,pass, tell,leave等;如:He bought me a book. 名师归纳总结 - - - - - - -第 7 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载Pass me the ball,will you.间宾+直宾
16、直接宾语一般放在间接宾语之后, 假如强调直接宾语可把直接宾 语放在间接宾语的前面 ,如把直接宾语放在前面,就要在间接宾语前 加适当的介词如 to 或 for 等;如:Han Chen lent some money to Li Hai.直宾+间宾 Xiao Liu bought a dictionary for Tom.直宾+间宾 My father bought me a book. 我父亲给我买了一本书;Give the rubber to me. 把橡皮给我;Please give the letter to XiaoLi. 请把这封信给小李;有些及物动词除跟一个宾语外,仍需要加上宾语补
17、足语 ,否就意 思不完整 ,它们一起构成复合宾语 ,复合宾语中宾语和后面的宾语补足 语有一种规律上的主谓关系, 这也是判定是两个宾语仍是复合宾语的 依据,宾语可以由名词或起名词作用的词担任;We all call him LaoWang. 我们都叫他老王;Please color it red. 请给它涂上红颜色;We found the little girl in the hill. 我们在山上找到了小女孩;有的动词常用不定式作宾语,而不能用动名词;这类动词有:want,wish, hope,promise,decide,agree, choose,care 等;如:I hope to s
18、ee you again. 名师归纳总结 - - - - - - -第 8 页,共 17 页精选学习资料 - - - - - - - - - 学习必备 欢迎下载有的动词一般只用动名词作宾语, 而不用不定式;这类动词有:enjoy,finish,mind,practise,miss, suggest,keepon等;如:Do you mind my opening the window. 有的动词后接不定式与动名词含义不同;aforget to do 表示 “未发生的动作 ”,forget doing 表示“已完成的 动作”;如:Dont forget to come here earlier
19、tomorrow. 仍没来 I forgot returning the book to him. 书已仍给他了 bstop to do不定式为状语 表示“停下原先的事, 去做另一件事 ”,stop doing 表示 “停止做某事 ”;如:I stopped to talk with him.我停下来与他谈话; The students stopped talking when the teacher came in.老师进来 时同学们停止谈话; 从句:He said he could be here. 他说他会来的;We think you are right. 我们认为你是对的;5、补语(
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