小學(xué)英語(yǔ)學(xué)科必備的知識(shí)點(diǎn)
英語(yǔ)已經(jīng)進(jìn)入小學(xué)的課堂，并且成為一科很重要的課程。學(xué)好英語(yǔ)成為了很多小學(xué)生首要任務(wù)。下面是百分網(wǎng)小編為大家整理的小學(xué)英語(yǔ)必備的知識(shí)點(diǎn)歸納，希望對(duì)大家有用!
小學(xué)英語(yǔ)知識(shí)歸納
英語(yǔ)句子按語(yǔ)法結(jié)構(gòu)的分類
1.簡(jiǎn)單句(simple sentence)
簡(jiǎn)單句只有一個(gè)主語(yǔ)(或并列主語(yǔ))和一個(gè)謂語(yǔ)動(dòng)詞(或并列謂語(yǔ)動(dòng)詞)。例如：
The whole village came out to welcome him home.
The temperature and pressure are controlled and adjusted with these switches.
2.并列句(compound sentence )
并列句是由等立連詞或分號(hào)把兩個(gè)或兩個(gè)以上的簡(jiǎn)單句連在一起。例如：
An urgent telegram was sent to her husband and she was waiting for a reply.
You can’t count on him to help; he is such a busy man.
3. 復(fù)合句(complex sentence)
復(fù)合句，即主從復(fù)合句，是有關(guān)聯(lián)詞連接主句和從句構(gòu)成的。例如：
Whether we go or not has not been decided.
It shocked me that Peter did not tell anybody where he was. I don’t doubt that he can do a good job of it.
小學(xué)英語(yǔ)知識(shí)總結(jié)
一、一般現(xiàn)在時(shí)主要用于：
1 、表示經(jīng)常性或習(xí)慣性動(dòng)作。
e.g. It seldom snows here.
2 、表示現(xiàn)在的特征或狀態(tài)。
e.g. He is always ready to help others.
3 、普遍真理。
e.g. Action speaks louder than words.
4 、劇情圖片介紹，背景說(shuō)明，動(dòng)作解說(shuō)。
e.g. (Tom enters the room_and_sits at the table)
Doctor ： What`s your trouble, young man?
Tom ： I`ve caught a cold, doctor.
5 、時(shí)間、條件、讓步、方式狀語(yǔ)從句表將要發(fā)生的動(dòng)作時(shí)。
e.g. Tomorrow we shall go for an outing unless it rains.
與這種時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有：
always, often, never, seldom, usually, once, a week, now 等。
二、一般過(guò)去時(shí)主要用于：
1 、表示過(guò)去某個(gè)時(shí)間發(fā)生的動(dòng)作或情況(包括習(xí)慣性的動(dòng)作或狀態(tài)) e.g. When did you read the novel?
She often came to help us in those days.
2 、談到過(guò)去的.情況時(shí)
e.g. I didn`t know you were so busy.
3 、談到已死人的情況時(shí)
e.g. Lei Feng was a great communist fighter.
與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有：
yesterday, last night, the other day, two months ago, in 1985, then, just now,
when, after, as soon as 引導(dǎo)的時(shí)間狀語(yǔ)從句，表示主句動(dòng)作開始的時(shí)間。
小學(xué)英語(yǔ)知識(shí)點(diǎn)
一、定冠詞不與表示一類人或事物的復(fù)數(shù)名詞連用。例如：
1. I like reading the books.(×) I like reading books.(√)
2. She likes the cats.(×) She likes cats.(√)
二、定冠詞不能用在某些習(xí)慣用語(yǔ)中的名詞前面。例如：
1. I have lunch at the noon.(×) I have lunch at noon.(√)
2. We go to school by the bus.(×) We go to school by bus.(√)
三、定冠詞不能用在某些專用名詞和不可數(shù)名詞前面。例如：
1. I like the China.(×) I like China.(√)
2. Would you like a cup of the water? (×)
Would you like a cup of water?(√)
四、定冠詞不能用在節(jié)日、日期、月份、季節(jié)前面。例如：
1. Today is the Teachers' Day. (×)
Today is Teachers' Day.(√)
2. He was born in the May in 1987. (×)
He was born in May in 1987. (√)
五、定冠詞不能用在表示稱呼語(yǔ)或某些頭銜的名詞前面(尤其作表語(yǔ)、賓補(bǔ)時(shí))。例如：
1. Good morning, the sir!(×)Good morning, sir! (√)
2. I need some help, the Mummy.(×)
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