2、疑問(wèn)句:提出問(wèn)題。分一般疑問(wèn)句、特殊疑問(wèn)句、選擇疑問(wèn)句、反意疑問(wèn)句四種。
如:Is he an engineer?(他是工程師嗎?)Do you get up at six every morning?(你天天早晨六點(diǎn)起身嗎?)/ Does she study hard?(她學(xué)習(xí)努力嗎?)/ Did you go there yesterday?(昨天你去那兒了嗎?)What do you want?(你要什么?)Why did he go to bed so early?(他為什么這么早睡覺(jué)?)/ How did you go there?(你是怎么去的那兒?)Do you want tea or coffee? He never went there, did he? (他從沒(méi)有去過(guò)那里是嗎?)
3、祈使句:祈使句用來(lái)表示請(qǐng)求、命令等。它的主語(yǔ)you往往不說(shuō)出。
▲祈使句的肯定式: 動(dòng)詞(原形) + 其他 如:Please give me a hand. (請(qǐng)幫忙) / Shut up! (住嘴!)
▲祈使句的否定式: Don’t +動(dòng)詞原形 + 其他 如:Please don’t talk in low voices. (請(qǐng)不要低聲講話。)
4、感嘆句:感嘆句用來(lái)表示喜怒哀樂(lè)等強(qiáng)烈感情。句末常用“!”
如:What a good, kind girl (she is)! (她是多么善良的好女孩!) / What bad weather (it is)! (天氣真糟糕!)How carefully the old man walks! (這老人走路真小心!) / How delicious the food is! (這食品真好吃!) / How beautiful! (真美呀!)
(2)句子按其結(jié)構(gòu)可分為簡(jiǎn)單句、并列句和復(fù)合句。
1簡(jiǎn)單句
1、簡(jiǎn)單句的特點(diǎn):簡(jiǎn)單句通常只由一個(gè)主語(yǔ)(或并列主語(yǔ))和一個(gè)謂語(yǔ)(或并列謂語(yǔ))構(gòu)成。
2、簡(jiǎn)單句的種類(lèi):簡(jiǎn)單句一般分為陳述句、疑問(wèn)句、感嘆句和祈使句四種。
She laughed.
2并列句: 由兩個(gè)或兩個(gè)以上并列而又獨(dú)立的簡(jiǎn)單句構(gòu)成。兩個(gè)簡(jiǎn)單句常由并列連接詞連在一起;但有時(shí)不用連接詞,只在兩個(gè)簡(jiǎn)單句之間用逗號(hào)或分號(hào)。
He works in this shop and he likes working here.
3復(fù)合句:包含一個(gè)主句和一個(gè)或多個(gè)從句的句子。
The boy thinks that he can do this job well.
3.簡(jiǎn)單句五種基本句型:
句子包含主要句子成分(主語(yǔ)、謂語(yǔ))和次要句子成分(表語(yǔ)、賓語(yǔ)、賓語(yǔ)補(bǔ)足語(yǔ)),按照動(dòng)詞的性質(zhì)將英語(yǔ)簡(jiǎn)單句劃分為以下五種基本句型:
1、基本句型的詞序:
主謂句型:S-Vi。 I work.
主系表句型:S-Vlink-P John is busy.
主謂賓句型:S-Vt.-O She studies English.
主謂雙賓句型:S-Vt-O間賓-O直賓 My mother made me a new dress.
主謂賓補(bǔ)句型:S-Vt-O-C The story made us laugh.
一、陳述句
1. 什么是陳述句?
陳述句是用于陳述事實(shí)或觀點(diǎn)的句子。句末必須使用句點(diǎn)“.”分肯定句和否定句兩種。
The sun rises in the east and sets in the west.
His father didn’t come to see him yesterday.
2. 肯定句如何變成否定句?
(1)be 動(dòng)詞的否定式
be 動(dòng)詞根據(jù)不同的人稱(chēng)和時(shí)態(tài)有不同的形式,在一般現(xiàn)在時(shí)中是am ,is, are ;在一般過(guò)去時(shí)中是was, were。構(gòu)成否定式時(shí),一律在其后加否定詞not。
Iam a student . →Iam not a student .
(2)情態(tài)動(dòng)詞的否定式
情態(tài)動(dòng)詞的否定式是在其后加not。Ican swim. →Icannot(can’t) swim.
(3)實(shí)義動(dòng)詞的否定式
含有實(shí)義動(dòng)詞的句子變否定句時(shí),要借助助動(dòng)詞do,does,did等來(lái)構(gòu)成否定式。在一般現(xiàn)在時(shí)中借助do,或does,在一般過(guò)去時(shí)中借助did。
I like pop music. →I do not (don’t)like pop music.
He likes running. →He does not (doesn’t)like running.
She does her homework at home. →She doesn’t do her homework at home.
He went to the zoo lask Sunday. →He did not(didn’t)go to the zoo lask Sunday.
二、 疑問(wèn)句
1. 疑問(wèn)句的定義 用來(lái)提出問(wèn)題的句子叫疑問(wèn)句,句末問(wèn)號(hào)。
Are you good at playing basketball?
What are you looking for?
He is in a red coat,isn’t he?
2.疑問(wèn)句的種類(lèi) :一般疑問(wèn)句、特殊疑問(wèn)句、選擇疑問(wèn)句、反意疑問(wèn)句四種。
Have you been there before? What day was it yesterday?
Can you speak English or Chinese? He is a driver,isn’t he?
3 . 一般疑問(wèn)句
(1)什么是一般疑問(wèn)句?一般疑問(wèn)句是如何構(gòu)成的?
要用yes 或 no回答的疑問(wèn)句,叫一般疑問(wèn)句。讀時(shí)用升調(diào)。
1含系動(dòng)詞be的一般疑問(wèn)句的構(gòu)成.具體地說(shuō),就是當(dāng)陳述句中有am /is / are時(shí),可直接將它們提至主語(yǔ)前,但如遇第一人稱(chēng),最好將其置換成第二人稱(chēng)。如:
I'm in Class 2, Grade 1. →Are you in Class 2, Grade 1? 你是在一年級(jí)二班嗎?
2含實(shí)義動(dòng)詞的一般疑問(wèn)句的構(gòu)成。含實(shí)義動(dòng)詞的一般疑問(wèn)句的構(gòu)成根據(jù)不同時(shí)態(tài)和人稱(chēng)在句首加助動(dòng)詞do,does,did.
She lives in Beijing. →Does she live in Beijing? 她住在北京嗎?
I like English. →Do you like English? 你喜歡英語(yǔ)嗎?
3 情態(tài)動(dòng)詞的一般疑問(wèn)句的構(gòu)成. 一般疑問(wèn)句面前人人平等:情態(tài)動(dòng)詞與am / is / are一樣,直接將它們提至主語(yǔ)前. I can spell it. →Can you spell it? 你會(huì)拼寫(xiě)它嗎?