小學(xué)英語基礎(chǔ)知識點總結(jié)
小學(xué)英語基礎(chǔ)知識點總結(jié)
小學(xué)英語是學(xué)生學(xué)習(xí)英語的開始，也是奠定英語基礎(chǔ)的重要階段，想知道小學(xué)期間有哪些英語知識要學(xué)嗎?
小學(xué)英語知識歸納
一、名詞詞尾加's的所有格
1. 一般情況在名詞后加's
例如：
That girl's coat is in the room. 那個女孩的衣服在房間里。
2. 在以s結(jié)尾的名詞(包括以s結(jié)尾的復(fù)數(shù)名詞)后面，只加 '。 如果復(fù)數(shù)名詞不是以s結(jié)尾的，末尾也要加's。例如：
Today is September 10th, Teachers' Day. 今天是九月十日，教師節(jié)。
Children's Day is coming, I should buy something new for my son. 兒童節(jié)馬上就要到了，我應(yīng)該為我的兒子買一些新東西。
3. 表示詞組內(nèi)的并列名詞各自的所有關(guān)系時，須在各個名詞后加's;如果一個東西為兩個人或者兩個以上的人共同擁有，只在最后一個名詞后面加's。例如：
They are John's and Kate's rooms. How beautiful they are! 這是約翰和凱特的房間。它們(指房間)太漂亮了!
He is Lily and Lucy's father. 他是莉莉和露西的爸爸。
4. 表示某人的家、店鋪等的所有格，一般可以省略它后面所修飾的名詞。例如： My father and I will have dinner at the Johnson's (home )。 我爸爸和我將要去約翰遜的家吃晚飯。
We will have our hair cut at the barber's(shop) tomorrow afternoon. 明天下午我們要去理發(fā)店理發(fā)。
5. 有些指時間、距離、國家、城鎮(zhèn)等的名詞，也可以加's構(gòu)成所有格。例如：
There is something important in today's newspaper. 今天的報紙上有一些重要的東西。
It's about ten minutes' walk from school to our home every day. 每天從學(xué)校到我們家步行大約需要十分鐘。
6. 英語名詞所有格修飾的詞，如果前面已經(jīng)提到過，后面則可以省略，以防止重復(fù)。 例如：
This is not Dick's dictionary, but is Tom's. 這不是迪克的字典，但是是湯姆的。
小學(xué)英語語法知識
虛擬過去(Subjunctive Past)
虛擬過去的動詞無論在什么情況之下都要用過去復(fù)數(shù)形式。如：動詞 be，在虛擬過去中要用 were。
2.1 過去時態(tài)(Simple Past):(右邊為虛擬語氣)
I worked ---- I worked
you worked ---- you worked
he worked ---- he worked
she worked ---- she worked
it worked ---- it worked
we worked ---- we worked
they worked ---- they worked
2.2 過去進行時態(tài)(Past Continuous):(右邊為虛擬語氣)
I was working ---- I were working (注意是 I were)
you were working ---- you were working
he was working ---- he were working (是 he were 喔)
she was working ---- she were working
it was working ---- it were working
we were working ---- we were working
they were working ---- they were working
2.3 過去完成時態(tài)(Past Perfect):(右邊為虛擬語氣)
I had worked ---- I had worked
you had worked ---- you had worked
he had worked ---- he had worked
she had worked ---- she had worked
it had worked ---- it had worked
we had worked ---- we had worked
they had worked ---- they had worked
小學(xué)英語知識要點
一、表示時間的介詞
(1)in , on，at 在……時
in表示較長時間，如世紀、朝代、時代、年、季節(jié)、月及一般(非特指)的早、中、晚等。 如 in the 20th century(世紀), in 1989, in summer, in January, in the morning,
on表示具體某一天及其早、中、晚。
如on May 1st, on Monday, on New Year’s Day, on a cold night in Januar
at表示某一時刻或較短暫的時間，或泛指圣誕節(jié)，復(fù)活節(jié)等。
如at 3:20, at Christmas， at night, at noon,等。
注意：在last, next, this, that, some, every 等詞之前一律不用介詞。如：We meet every day.
二、表示運動方向的介詞：
across, through 通過，穿過
across表示橫過,即從物體表面通過， through穿過,即從物體內(nèi)部穿過。
三、表示“在……之間”的介詞：
表示“在……之間”的介詞在英語中屬于方位介詞， between指在兩個人或兩個事物之間; among指在三個或三個以上的人或事物之間。