小學(xué)生英語(yǔ)語(yǔ)法知識(shí)點(diǎn)3篇
時(shí)間:2021-01-08 14:47:00 來(lái)源:無(wú)憂(yōu)考網(wǎng) [字體:小 中 大]【篇一】小學(xué)生英語(yǔ)語(yǔ)法知識(shí)點(diǎn)
1、一般過(guò)去時(shí)表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或存在的狀態(tài),常和表示過(guò)去的時(shí)間狀語(yǔ)連用。一般過(guò)去時(shí)也表示過(guò)去經(jīng)常或反復(fù)發(fā)生的動(dòng)作感謝。2、Be動(dòng)詞在一般過(guò)去時(shí)中的變化:
。1)am 和is在一般過(guò)去時(shí)中變?yōu)閣as。(was not=wasn’t)
。2)are在一般過(guò)去時(shí)中變?yōu)閣ere。(were not=weren‘t)
。3)帶有was或were的句子,其否定、疑問(wèn)的變化和is, am, are一樣,即否定句在was或were后加not,一般疑問(wèn)句把was或were調(diào)到句首。
3、句中沒(méi)有be動(dòng)詞的一般過(guò)去時(shí)的句子
否定句:didn’t +動(dòng)詞原形,如:Jim didn‘t go home yesterday。
一般疑問(wèn)句:在句首加did,句子中的動(dòng)詞過(guò)去式變回原形。如:Did Jim go home yesterday? 特殊疑問(wèn)句:
(1)疑問(wèn)詞+did+主語(yǔ)+動(dòng)詞原形?如: What did Jim do yesterday?
。2)疑問(wèn)詞當(dāng)主語(yǔ)時(shí):疑問(wèn)詞+動(dòng)詞過(guò)去式?如:Who went to home yesterday?
【篇二】小學(xué)生英語(yǔ)語(yǔ)法知識(shí)點(diǎn)
主語(yǔ):主語(yǔ)表明這句話(huà)說(shuō)的是誰(shuí)和什么,主語(yǔ)主要由名詞、代詞或相當(dāng)于名詞的單詞,短語(yǔ)或從句充當(dāng)。
一、名詞作主語(yǔ)
David arrived last night.
大衛(wèi)昨晚到達(dá)。
Pride goes before a fall.
驕必?cái) ?/p>
二、代詞作主語(yǔ)
Who is speaking, please?
(在電話(huà)中)請(qǐng)問(wèn)您是誰(shuí)?
That's OK.
這沒(méi)問(wèn)題。
三、數(shù)詞作主語(yǔ)
Two will be enough.
兩個(gè)就夠了。
Two-thirds of the workers are women.
三分之二的工人是女工。
四、ing形式作主語(yǔ)
Skating is good exercise.
溜冰是很好的運(yùn)動(dòng)。
Looking up all the new words in the dictionary took him a lot of time.
從字典里查所有的生詞花費(fèi)了他許多時(shí)間。
五、不定式作主語(yǔ)
To translate this ideal into reality needs hard work.
把理想轉(zhuǎn)變成現(xiàn)實(shí)需要辛勤的勞動(dòng)。
六、名詞化的形容詞作主語(yǔ)
The blind and the lame are well cared for in our country.
在我們國(guó)家,盲人和肢殘人受到很好的照顧。
The unemployed usually lead a hard life.
失業(yè)的人生活一般很困難。
七、短語(yǔ)作主語(yǔ)
How to do well is an important question.
如何把這件事做好是一個(gè)重要問(wèn)題。
Early to bed and early to rise makes a man healthy.
早睡早起身體好。
八、從句作主語(yǔ)
What has happened proves that our policy is right.
發(fā)生的一切證明我們的政策是對(duì)的。
Whether we'll go depends on the weather.
我們是否去要看天氣。
【篇三】小學(xué)生英語(yǔ)語(yǔ)法知識(shí)點(diǎn)
Be 動(dòng)詞的用法:(1) Am--was Is --was Are--were 口訣:我用am, 你用are, is用在他她它,復(fù)數(shù)全用are.
(2) 肯定和否定句 I am (not) from London. He is(not) a teacher. She is(not) in the dining room. My hair is(not) long. Her eyes are(not) small.
(3) 一般疑問(wèn)句 Am I a Chinese? Yes, you are. No, you aren’t. Are they American? Yes, they are. No, they aren‘t. Is the cat fat? Yes, it is. No, it isn’t.
用恰當(dāng)?shù)腷e動(dòng)詞填空.
1、I ______ a boy. ______ you a boy? No, I _____ not.
2、The girl______ Jack‘s sister.
3、The dog _______ tall and fat.
4、The man with big eyes _______ a teacher.
5、 ______ your brother in the classroom?
6、Where _____ your mother? She ______ at home.
7、 How _______ your father?
8、Mike and Liu Tao ______ at school.
9、Whose dress ______ this?
10、Whose socks ______ they?