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小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)五篇

時(shí)間:2022-04-02 16:25:00   來源:無(wú)憂考網(wǎng)     [字體: ]
【#小學(xué)英語(yǔ)# #小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)五篇#】英語(yǔ)語(yǔ)法是針對(duì)英語(yǔ)語(yǔ)言進(jìn)行研究后,系統(tǒng)地總結(jié)歸納出來的一系列語(yǔ)言規(guī)則。英語(yǔ)語(yǔ)法的精髓在于掌握語(yǔ)言的使用。以下是®無(wú)憂考網(wǎng)整理的《小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)五篇》相關(guān)資料,希望幫助到您。

1.小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)

  不可數(shù)名詞(單復(fù)數(shù)形式不變)

  bread, rice, water ,juice etc.

  縮略形式

  I'm = I am you're = you are she's = she is he's = he is

  it's = it is who's =who is can't =can not isn't=is not etc

  a/an

  a book, a peach

  an egg an hour

  Preposition:

  on, in ,in front of, between, next to, near, beside, at, behind.

  表示時(shí)間: at six o'clock, at Christmas, at breakfast

  on Monday on 15th July On National Day

  in the evening in December in winter

  基數(shù)詞和序數(shù)詞

  one - first two-second twenty-twentieth

  Some /any

  I have some toys in my bedroom.

  Do you have any brothers or sisters?

2.小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)

  (一)情態(tài)動(dòng)詞can

  can 在英語(yǔ)中有一個(gè)特殊的名字,叫做情態(tài)動(dòng)詞,表示“能夠”, “會(huì)”, “能力”后面要跟著表示動(dòng)作的動(dòng)詞。沒有時(shí)態(tài)和人稱的變化。表示不能做什么的時(shí)候,后面加上 not為can not,或者縮寫為can’t。問別人“能…嗎?”要把can 放在句子前面,首字母要大寫,句尾別忘加上問號(hào)。

  (二)人稱代詞所屬格

  注意:主格作主語(yǔ),其中she指帶代國(guó)家,it可指代天氣時(shí)間等。

  賓格作賓語(yǔ),介詞賓語(yǔ),表語(yǔ)。動(dòng)詞后面用人稱賓格

  形容詞性物主代詞作定語(yǔ)。

  名詞性物主代詞作主語(yǔ),賓語(yǔ),介詞賓語(yǔ),表語(yǔ)書信yours…

  表示 ---- 的,這樣的詞我們也學(xué)習(xí)很多了,你能想出來嗎?

  記住這個(gè)小口訣就很容易了:我的 my ,你的your,他的 his、她的her. //它的是its; 我們的 our; 你們的是 your他們(它們,她們)的是their//這些人稱代詞形式稱為人稱代詞所屬格,也叫形容詞性物主代詞。通常用在名詞前面表示所屬關(guān)系。另外,表示某人的還可以用名詞或人名+ ’s 來表示。如:

  my kite;your book;his pen;her coat;its tail;our class;

  their teachers;my brother’s;book;the cat’s ears;Mary’s mother

3.小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)

  1 、過去完成時(shí)是一個(gè)相對(duì)時(shí)態(tài),表示過去的過去,只有在兩個(gè)過去發(fā)生的動(dòng)作相比較時(shí)才可顯示出來。

  As soon as we got to the station, the train had left.

  注:主從句表達(dá)的動(dòng)作緊接時(shí),即兩動(dòng)作發(fā)生的時(shí)間沒有明顯時(shí)間上的懸殊或空檔時(shí),主從句都可用一般過去時(shí)。

  e.g. Where did your brother study before he joined the army?

  2 、過去完成時(shí)可表示截止過去某一時(shí)間動(dòng)作的總或動(dòng)作的結(jié)束。

  By the end of last month. We had reviewed four books

  By eight o`clock, he had finished his homework.

  與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有:

  by 1985, by eight o`clock, by then, by the end of last month, by the time when, when, as soon as, before 等連詞引導(dǎo)的時(shí)間狀語(yǔ)從句,表示主句動(dòng)作結(jié)束的時(shí)間。

4.小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)

  現(xiàn)在進(jìn)行時(shí)主要用于:

  1 、表示現(xiàn)在或現(xiàn)階段正在進(jìn)行的動(dòng)作。

  e.g. Listen, someone is crying.

  What are you doing these days?

  2 、代替一般現(xiàn)在時(shí),表示經(jīng)常性動(dòng)作或狀態(tài),而含有某種感情 色彩。

  e.g. How are you feeling today?

  你今天感覺怎樣?(顯得親切)

  He is doing well in his lessons.

  他的功課很好。(贊揚(yáng))

  You are always boasting.

  你老愛吹牛。(厭煩)

  3 、動(dòng)詞 go, come, leave, arrive 等表將要發(fā)生的動(dòng)作時(shí)。

  e.g. They are leaving for Shanghai.

  與這種時(shí)態(tài)連用的時(shí)間狀語(yǔ)常有:

  now, these days, recently, this week 等。

5.小學(xué)英語(yǔ)語(yǔ)法知識(shí)點(diǎn)

  一般將來時(shí)主要用于:

  表示將要發(fā)生的動(dòng)作或情況

  e.g. Tom will have a bike of his own.

  與這個(gè)時(shí)態(tài)連用的時(shí)間狀語(yǔ)常用:

  tonight, tomorrow, the day after tomorrow, next week, in three hours, two days later 等。

  一般將來時(shí)態(tài)與其它結(jié)構(gòu)表將來情況的區(qū)別:

  一般將來時(shí)態(tài) :主要從時(shí)間的角度表將要發(fā)生的動(dòng)作或情況。

  be going to 結(jié)構(gòu) :①表(主觀上)打算或準(zhǔn)備做某事時(shí)。 ②表有發(fā)生某事的預(yù)兆時(shí)。

  e.g. They are going to have a competition with us in studies. It is going to rain.

  據(jù)以上區(qū)別,故下面一句是錯(cuò)的:

  I am going to be eighteen years old next year.

  應(yīng)改為: I shall be eighteen years old next year.

  be about to do sth 結(jié)構(gòu) :意為“剛要做某事”、“馬上要做某事”強(qiáng)調(diào)時(shí)間之緊迫性。

  e.g. We are about to discuss this problem.