句子成分分析

1、 1.主語(yǔ)：是句子要說明的人或事物，是句子的主體，一般由名詞、代詞、數(shù)詞、不定式或動(dòng)名詞等充當(dāng)。如： The car is running fast.(名詞We are students.(代詞)One of my classmates is from Shanghai.(數(shù)詞) Its bad manners to spit in public.(不定式)Eating too much is bad for your health.(動(dòng)名詞)【注意】若不定式短語(yǔ)作主語(yǔ)常用it作形式主語(yǔ)，而把真正的主語(yǔ)(不定式短語(yǔ))放在句后。There be 句子結(jié)構(gòu)中的主語(yǔ)為be動(dòng)詞后的名稱短語(yǔ)。如：The

2、re is a book on the desk. 主語(yǔ)為a book.2.謂語(yǔ)：說明主語(yǔ)的動(dòng)作或狀態(tài)，也是句子的主體部分，一般由動(dòng)詞充當(dāng)。動(dòng)詞分為實(shí)義動(dòng)詞、連系動(dòng)詞、情態(tài)動(dòng)詞和助動(dòng)詞。實(shí)義動(dòng)詞單獨(dú)作謂語(yǔ)，連系動(dòng)詞與表語(yǔ)一起構(gòu)成謂語(yǔ)，情態(tài)動(dòng)詞與動(dòng)詞原形構(gòu)成合成謂語(yǔ), 助動(dòng)詞與動(dòng)詞原形共同構(gòu)成謂語(yǔ)部分。如：He works in a factory.(實(shí)義動(dòng)詞)I felt cold.(系動(dòng)詞表語(yǔ))How can I get to the station？(情態(tài)動(dòng)詞實(shí)義動(dòng)詞)Do you speak English？(助動(dòng)詞實(shí)義動(dòng)詞)They are working in a field.(助動(dòng)

3、詞實(shí)義動(dòng)詞) 【注意】謂語(yǔ)與主語(yǔ)在人稱與數(shù)方面要相互照應(yīng)。3.賓語(yǔ)：是及物動(dòng)詞所涉及的對(duì)象，一般由名詞、代詞、不定式及動(dòng)名詞等充當(dāng)。如：He is doing his homework.(名詞) They did nothing this morning.(代詞)She wants to go home.(不定式)We enjoy playing football.(動(dòng)名詞)【注意】有的動(dòng)詞可接雙賓語(yǔ)，間接賓語(yǔ)指人，直接賓語(yǔ)指物。這類動(dòng)詞常見的有：give，buy，lend，pass， tell，leave，show, send等。如：He bought me a book.Pass me t

4、he ball，will you？(間賓直賓) 直接賓語(yǔ)一般放在間接賓語(yǔ)之后，但若把直接賓語(yǔ)放在前面，則要在間接賓語(yǔ)前加適當(dāng)?shù)慕樵~如to或 for如：Han Chen lent some money to Li Hai.(直賓間賓) Xiao Liu bought a dictionary for Tom.(直賓間賓)有的動(dòng)詞常用不定式作賓語(yǔ)，而不能用動(dòng)名詞。這類動(dòng)詞有：want，wish， hope，promise，decide，agree， choose，care，refuse，offer，manage，pretend, expect等。find 常用it作形式賓語(yǔ) find it adj

5、 to do sth如：want to do sth 作賓語(yǔ) I hope to see you again.I found it difficult to learn English well.有的動(dòng)詞一般只用動(dòng)名詞作賓語(yǔ)，而不用不定式。這類動(dòng)詞有：enjoy，finish，mind，practice，miss， suggest，keep(on), feel like, give up, put off, cant help, cant stand, be busy 等。如：mind doing sth 作賓語(yǔ) Do you mind my opening the window？ 有的動(dòng)詞后

6、接不定式與動(dòng)名詞含義不同。a)forget to do表示“未發(fā)生的動(dòng)作”，forget doing表示“已完成的動(dòng)作”。其反義詞remember 用法一樣，to do表示“未做”； doing表示“做了” 如： Dont forget to come here earlier tomorrow.(還沒來(lái))I forgot returning the book to him.(書已還給他了)b)stop to do(不定式為狀語(yǔ))表示“停下原來(lái)的事，去做另一件事”，stop doing表示“停止做某事”。如：I stopped to talk with him.(我停下來(lái)與他談話。) The

7、students stopped talking when the teacher came in.(老師進(jìn)來(lái)時(shí)學(xué)生們停止談話。)c)try doing sth 意為“嘗試著做某事”。 try to do sth. 意為“盡力做某事”如： -We can go to Jinan Railway Station by bus. -Why not try walking there for a change? We should try to protect the environment.4.定語(yǔ)：用于修飾名詞或代詞，一般由形容詞、名詞、數(shù)詞、不定式等充當(dāng)。如：What a beautiful

8、kite it is！(形容詞) She is a chemistry teacher.(名詞)There are two students in the classroom.(數(shù)詞)We have something to do tomorrow.(不定式)The man in blue is my brother.(介詞短語(yǔ))【注意】定語(yǔ)一般位于被修飾詞之前，但若修飾不定代詞或不定式等短語(yǔ)作定語(yǔ)，則放在后面。 5.狀語(yǔ)：用于修飾動(dòng)詞、形容詞、副詞或全句，一般由副詞、介詞短語(yǔ)、不定式短語(yǔ)或從句充當(dāng)。單個(gè)副詞作狀語(yǔ)一般放在被修飾詞之前，短語(yǔ)或從句放在句首或句末。 如： Thank you ve

9、ry much.(副詞)I get up at five in the morning.(介詞短語(yǔ))He is studying hard so as to catch up with others.(不定式短語(yǔ))We were having breakfast when the telephone rang.(從句)【注意】enough作狀語(yǔ)只能放在被修飾詞之后。如： He is old enough to go to school. 6.表語(yǔ)：用于說明主語(yǔ)的身份、特征或感受，一般由名詞、數(shù)詞、形容詞、分詞等充當(dāng)。常用的連系動(dòng)詞有：be，look，get，sound(聽起來(lái))，feel，be

10、come， smell，turn，taste(嘗起來(lái))等。如：They are workers.(名詞)Two and three is five.(數(shù)詞)The story is very interesting.(形容詞)M y job(工作)is teaching English.(動(dòng)名詞) She is at home.(介詞短語(yǔ)) I feel terrible.(形容詞)The dish tastes delicious.(形容詞)7.賓語(yǔ)補(bǔ)足語(yǔ)：用于補(bǔ)充說明賓語(yǔ)的動(dòng)作，一般位于賓語(yǔ)之后，賓語(yǔ)與賓語(yǔ)補(bǔ)足語(yǔ)一起構(gòu)成復(fù)合賓語(yǔ)。需接復(fù)合賓語(yǔ)的動(dòng)詞有：tell，teach， ask， or

11、der， wish，invite, allow , encourage, require, 等其后常用不定式短語(yǔ)作賓語(yǔ)補(bǔ)足語(yǔ)。tell sb to do sth.“賓語(yǔ)補(bǔ)足語(yǔ)”一般由不定式短語(yǔ)、分詞、名詞、形容詞等充當(dāng)，且一般情況下與賓語(yǔ)之間構(gòu)成邏輯上的主謂關(guān)系。make sb adj/n/pron. make sb do sth 劃線部分均為賓語(yǔ)補(bǔ)足語(yǔ)。help 后的賓語(yǔ)補(bǔ)足語(yǔ)既可以帶to也可以省略to . help sb (to) do sth.使役動(dòng)詞make, let, have及感官動(dòng)詞see, listen, hear, watch 后賓語(yǔ)補(bǔ)足語(yǔ)在主動(dòng)語(yǔ)態(tài)中常用省to的不定式短語(yǔ)。

12、被動(dòng)語(yǔ)態(tài)中則需加上to。如：I saw my cousin move the table.(主動(dòng)語(yǔ)態(tài)) My cousin was seen to move the table.(被動(dòng))感官動(dòng)詞及keep, find 也常跟動(dòng)詞的-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)。感官動(dòng)詞后面用動(dòng)詞的-ing形式作賓語(yǔ)補(bǔ)足語(yǔ)表示動(dòng)作正在進(jìn)行；如果跟省去to的不定式作賓語(yǔ)補(bǔ)足語(yǔ)，則表示動(dòng)作的全過程。如： I saw them playing soccer when I walked past.當(dāng)我經(jīng)過的時(shí)候看見他們?cè)谔咦闱?。（正在進(jìn)行）I often see them play soccer in the school.在學(xué)校里我經(jīng)?？此麄兲咦闱?。（全過程）其他賓語(yǔ)補(bǔ)足語(yǔ)如：We elected