句子的種類(lèi)介紹
?。ㄒ唬┌词褂媚康目煞譃殛愂鼍?、疑問(wèn)句、祈使句和感嘆句。
1) 陳述句(Declarative Sentences):說(shuō)明一個(gè)事實(shí)或陳述一種看法。
Light travels faster than sound. 光比聲速度快。 (說(shuō)明事實(shí))
The film is rather boring. 這部電影很乏味。
?。ㄕf(shuō)明看法)
2) 疑問(wèn)句(Interrogative Sentences):提出問(wèn)題。有以下四種:
a. 一般疑問(wèn)句(General Questions):
Can you finish the work in time?
你能按時(shí)完成工作嗎?
b. 特殊疑問(wèn)句(W Questions; H Questions):
Where do you live? 你住那兒?
How do you know that? 你怎么知道那件事?
c. 選擇疑問(wèn)句(Alternative Questions):
Do you want tea or coffee?
你是要茶還是要咖啡?
d. 反意疑問(wèn)句(Tag-Questions):
He doesn't know her, does he?
他不認(rèn)識(shí)她,對(duì)不對(duì)?
3) 祈使句(Imperative Sentences):提出請(qǐng)求,建議或發(fā)出命令,例如:
Sit down, please. 請(qǐng)坐。
Don't be nervous! 別緊張!
4) 感嘆句(Exclamatory Sentences):表示說(shuō)話人驚奇、喜悅、憤怒等情緒,例如:
What good news it is! 多好的消息啊!
?。ǘ┚渥影雌浣Y(jié)構(gòu)可以分為以下三類(lèi):
1) 簡(jiǎn)單句(Simple Sentences):只包含一個(gè)主謂結(jié)構(gòu)句子叫簡(jiǎn)單句,例如:
She is fond of collecting stamps. 她喜歡集郵。
(主) (謂)
2) 并列句(Compound Sentences):包含兩個(gè)或兩個(gè)以上主謂結(jié)構(gòu)的句子叫并列句,句與句之間通常用并列連詞或分號(hào)來(lái)連接,例如:
The food was good, but he had little appetite.
(主) (謂) (主)(謂)
食物很精美,但他卻沒(méi)什么胃口。
3) 復(fù)合句(Complex Sentences):包含一個(gè)主句從句和一個(gè)或幾個(gè)從句的句子叫復(fù)合句,從句由從屬連詞引導(dǎo),例如:
The film had begun when we got to the cinema.
主句 從句
我們到達(dá)電影院的時(shí)候,電影已經(jīng)開(kāi)演了。
?。ㄈ┗揪湫停˙asic Sentence Patterns):英語(yǔ)中千變?nèi)f化的句子歸根結(jié)底都是由以下五種基本句型組合、擴(kuò)展、變化而來(lái)的:
1)主 + 動(dòng)(SV)例如:
I work. 我工作。
2)主 + 動(dòng) + 表(SVP)例如:
John is busy. 約翰忙。
3)主 + 動(dòng) + 賓(SVO)例如:
She studies English. 她學(xué)英語(yǔ)。
4)主 + 動(dòng) + 賓 + 補(bǔ)(SVOC)例如:
Time would prove me right. 時(shí)間會(huì)證明我是對(duì)的。
5)主 + 動(dòng) + 間賓 + 直賓(SVOiOd)例如:
My mother made me a new dress. 我母親給我做了一件新衣裳。
英語(yǔ)語(yǔ)法經(jīng)典例題800例:非謂語(yǔ)動(dòng)詞(例題1)
【導(dǎo)語(yǔ)】英語(yǔ)語(yǔ)法讓很多學(xué)生都頭疼,因?yàn)閺?fù)雜難懂的句式和詞組有時(shí)難以記憶。為大家整理了英語(yǔ)語(yǔ)法大全,希望對(duì)同學(xué)們的英語(yǔ)語(yǔ)法學(xué)習(xí)有所幫助。更多內(nèi)容盡在。
1. Everyone in our class was working hard and doing what we could _______ a good college.
A. enter B. to enter
C. entering D. entered
【陷阱】容易誤選A。有的同學(xué)一看到空格前的情態(tài)動(dòng)詞 could 就斷定此處應(yīng)填動(dòng)詞原形 enter。
【分析】其實(shí)正確答案應(yīng)是B。此句為省略句,即在 could 后省略了動(dòng)詞 do,若把句子補(bǔ)完整應(yīng)為Everyone in our class was working hard and doing what we could do to enter a good college。即句中的不定式短語(yǔ)(to enter a good college)是用作目的狀語(yǔ)的,而不是與情態(tài)動(dòng)詞(could)一起構(gòu)成謂語(yǔ)。請(qǐng)?jiān)倏搭?lèi)似例句:
(1) They did what they could to comfort her. 他們盡量安慰她。
(2) They did everything they could to save her life. 他們盡一切力量拯救她的性命。
(3) He studies as hard as he could to catch up with his classmates. 他拼命學(xué)習(xí)以便趕上他的同學(xué)。
值得指出的是,這也并不是說(shuō)今后只要遇到類(lèi)似結(jié)構(gòu)的題就一定選帶to不定式。請(qǐng)看以下試題:
(4) He ran as fast as he could _____ to catch the early bus.
A. to hope B. hope
C. hoping D. hoped
此題的答案是 C不是A,其中的現(xiàn)在分詞短語(yǔ) hoping to catch the early bus 用作伴隨狀語(yǔ)。
(5) He spent every minute he could _____ spoken English.
A. practise B. to practise
C. practising D. practised
此題答案選 C,這與前面動(dòng)詞 spent 的搭配有關(guān),即 spend … (in) doing sth。若將此句補(bǔ)充完整,即為 He spent every minute he could spend in practising spoken English.
(6) Before going abroad he devoted all he could ____D____ his oral English.
A. improve B. to improve
C. improving D. to improving
此題答案選D,注意兩點(diǎn):一是 devote … to … 是固定搭配,意為“把……貢獻(xiàn)給……”;二是其中的 to 是介詞,不是不定式符號(hào),后接動(dòng)詞時(shí)要用動(dòng)名詞。
2. He knows nothing about it, so he can’t help _______ any of your work.
A. doing B. to do
C. being doing D. to be done
【陷阱】容易誤選B,根據(jù) can’t help doing sth 這一結(jié)構(gòu)推出。
【分析】其實(shí)答案應(yīng)選A。比較以下結(jié)構(gòu):
can’t help to do sth = 不能幫助做某事
can’t help doing sth = 禁不住做某事,情不自禁地做某事
又如下面一題,答案也是 B:
She can’t help ____ the house because she’s busy making a cake.
A cleaning B. to clean
C. cleaned D. being cleaned
再請(qǐng)看以下試題:
While shopping, people sometimes can’t help _____ into buying something they don’t really need.
A. to persuade B. persuading
C. being persuaded D. be persuaded
此題應(yīng)選C,句中的 can’t help 意為“禁不住”(注意根據(jù)句意用被動(dòng)形式)。
3. All her time _______ experiments, she has no time for films.
A. devoted to do B. devoted to doing
C. devoting to doing D. is devoted to doing
【陷阱】幾個(gè)干擾項(xiàng)均有可能誤選。
【分析】此題最佳答案為B?,F(xiàn)分析如下:
(1) devote 意為“致力于,獻(xiàn)身于”,主要用 devote…to…或be devoted to,其中的to 是介詞,不是不定式符號(hào),故后接動(dòng)詞時(shí)要用動(dòng)名詞,不用不定式。
(2) 選A錯(cuò)誤:若將 do 改為 doing 則可以。
(3) 選B正確:all her time devoted to doing experiments為獨(dú)立主格結(jié)構(gòu),用作狀語(yǔ)。
(4) 選C錯(cuò)誤:因?yàn)閍ll her time 與 devote 為被動(dòng)關(guān)系,故應(yīng)將devoting改為devoted。
(5) 選D錯(cuò)誤:若單獨(dú)看 All her time is devoted to doing experiments,此句并沒(méi)有錯(cuò),但問(wèn)題是逗號(hào)前后兩個(gè)簡(jiǎn)單句沒(méi)有必要的連接方式,所以從整體上看仍不對(duì),假若在后一句的句首加上and或so,則可選D,或?qū)將中的is 改為 being也可選它。
英語(yǔ)語(yǔ)法經(jīng)典例題800例:虛擬語(yǔ)氣(例題)
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