英語(yǔ)語(yǔ)法三年級(jí)英語(yǔ)語(yǔ)法大全

1、語(yǔ)法專項(xiàng)整理（一）名詞1、名詞的種類：專有名詞China, Beijing, Amy, January, Monday,普通名詞可數(shù)名詞單數(shù)a book, a pencil, an apple, an umbrella,復(fù)數(shù)books, pencils, apples, umbrellas,不可數(shù)名詞milk, water, juice, tea, rice,2、專有名詞：專有名詞是指某個(gè)人、某些地方、某樣物品專有的名稱。Childrens Day 專有名詞第一個(gè)字母要大寫，前面不加a, an, the3、單數(shù)名詞：（1）一般名詞，在前面加a：a book, a computer,（2）元音字

2、母開(kāi)頭的名詞，在前面加an： an egg, an orange（元音字母是：a, e, i, o, u） 少數(shù)例外: an hour, a university (以元音發(fā)音為準(zhǔn))4、復(fù)數(shù)名詞：規(guī)則：情況規(guī)則例詞一般情況加scats, appleso, s, x, ch, sh結(jié)尾加epotatoes, buses, classes, boxes, watches輔音字母加y結(jié)尾去y加iesbutterfly-butterflies元音字母加y結(jié)尾加sdays, keys, boysf, fe結(jié)尾變成vesleaf-leaves, knife-knives不規(guī)則：情況例詞改變?cè)鬴oot-f

3、eet, tooth-teeth, goose-geese, man-men, woman-women,詞尾發(fā)生變化childchildren, mouse- mice單復(fù)數(shù)同形sheep-sheep, deer-deer, fish-fish, people-people5、不可數(shù)名詞：在不可數(shù)名詞前只能加some（一些）, much（許多）（1）液體：water, milk, coke, coffee, juice, tea（2）氣體：air, vapour（3）不能“個(gè)別的”存在：hair, rice, beef, meat, pork, mutton語(yǔ)法專項(xiàng)整理（二）代詞1、 人稱代詞

4、2、人 稱單 數(shù)復(fù) 數(shù)主 格賓 格主 格賓 格第一人稱Imeweus第二人稱youyouyouyou第三人稱hehimtheythemsheheritit2、物主代詞人 稱單 數(shù)復(fù) 數(shù)形容詞性名詞性形容詞性名詞性第一人稱mymineourours第二人稱youryoursyouryours第三人稱hishistheirtheirsherhersitsits3、指示代詞：this, that, these, those 如：This is my doll. That is Marys. Look at the those sheep. They are eating grass.語(yǔ)法專項(xiàng)整理（三

5、）數(shù)詞1、 基數(shù)詞：表示數(shù)目的多少2、oneone hundredtwotwentyone thousandthreethirteenthirty三位數(shù)要在百位和十位之間加and如：one hundred and sixteen 116one hundred and twenty-one 121fourfourteenfortyfivefifteenfiftysixsixteensixtysevernseventeenseventyeighteighteeneightyninenineteenninetyten加teen加ty兩位數(shù)（非整十）中間加連字符“-”如：fifty-one 51ele

6、ventwelve3、 序數(shù)詞：表示順序 第一至第十第十一至第十九第二十及以上firsteleventhsecondtwelfthtwentieththirdthirteenththirtiethfourthfourteenthfortiethfifthfifteenthfiftiethsixthsixteenthsixtiethseventhseventeenthseventietheightheighteentheightiethninthnineteenthninetiethtenth除第1、2、3, 直接加thty結(jié)尾，變y為ie，再加th語(yǔ)法專項(xiàng)整理（五）介詞1、介詞的分類 詞類例詞

7、時(shí)間介詞at 7:00, in the morning, on Monday, before lunch, after dinner, 方位介詞on the desk, in the park, at home, under the tree, behind the door, over the bed, in front of the house, near the lake, next to the cinema,動(dòng)向介詞go to school, jump into the water, climb up the tree, ski down the mountain, run out

8、of the door方式介詞by bike, on foot, play with my friend2、at, on, in在表示時(shí)間時(shí)的區(qū)別：（1）at用于具體的時(shí)刻：at 10:05, at noon, at night,（2）on用于具體的一天（常與星期、節(jié)日、具體的某一天連用，也表示某天上午、下午或晚上）：on Monday, on New Years Day, on June 1st, on my birthday, on Friday morning, on the weekend,（3）in用于某一段時(shí)間（常與上午、下午、晚上連用，常與月份、季節(jié)、年份連用）：in the m

9、orning, in the afternoon, in the evening, in March, in spring, in 2007,語(yǔ)法專項(xiàng)整理（六）There be 結(jié)構(gòu)1、 概念：There be結(jié)構(gòu)又叫存在句，表示某地存在某物。2、 There be 結(jié)構(gòu)的肯定句（1） There is + 可數(shù)名詞單數(shù) + 地點(diǎn)：There is a book on the desk.（2） There is + 不可數(shù)名詞 + 地點(diǎn)：There is some water in the glass（3） There are + 可數(shù)名詞復(fù)數(shù) + 地點(diǎn)：There are some flow

10、ers in the garden.l 就近原則：若句子中有幾個(gè)并列的主語(yǔ)，be動(dòng)詞的形式和最近的一個(gè)主語(yǔ)保持一致 There is a book and 2 pencils in the bag. There are many flowers and a tree in the garden.3、 There be 結(jié)構(gòu)的疑問(wèn)句（把be動(dòng)詞提到句子前面，若句子中有some，要變?yōu)閍ny）Is there a book on the desk? Is there any water in the glass?Are there any flowers in the garden?語(yǔ)法專項(xiàng)整理（

11、七）現(xiàn)在進(jìn)行時(shí)1、概念：表示說(shuō)話時(shí)正在進(jìn)行的動(dòng)作。（提示詞：Now, look, listen）2、構(gòu)成：be動(dòng)詞 + 現(xiàn)在分詞：形式例句第一人稱單數(shù) + am + 現(xiàn)在分詞I am reading a book.第三人稱單數(shù)+ is + 現(xiàn)在分詞He is doing homework. She is flying a kite.第二人稱單數(shù)/各人稱復(fù)數(shù)+ are + 現(xiàn)在分詞We are cooking dinner. They are cleaning the room.3、現(xiàn)在分詞規(guī)則例詞一般情況，加ingWalk-walking, do-doinge結(jié)尾，去e加ingdance-da

12、ncing, make-making, write-writing, have-having,漢堡單詞，雙寫加ingrun-running, swim-swimming語(yǔ)法專項(xiàng)整理（八）一般現(xiàn)在時(shí)1、概念：表示現(xiàn)在存在著的狀況，也可理解為習(xí)慣性的動(dòng)作，不斷重復(fù)發(fā)生的事。 提示詞：always, often, usually, sometimes, never, every morning, every 2、構(gòu)成：分類形式例句Be動(dòng)詞的一般現(xiàn)在時(shí)第一人稱單數(shù) + amI am a student.第三人稱單數(shù) + isHe is a boy. She is pretty第二人稱單數(shù)/各人稱復(fù)數(shù)

13、+ are We are good friends. 其他動(dòng)詞的一般現(xiàn)在時(shí)第三人稱單數(shù) + 動(dòng)詞單三形式She works in the hospital. He lives in the city.其他人稱 + 動(dòng)詞原形They work in the farm. We live in the village.3、動(dòng)詞單三形式：規(guī)則例詞一般動(dòng)詞,加sworkworks, makemakeso，ch，sh，s，x結(jié)尾加eswatch-watches, wash-washes, go-goes, do-does輔音字母加y，去y加iesflyflies, cry-cries,元音字母加y，直接加sbuy-buys, playplays, stay-stays,不規(guī)則形式have-has are,amis語(yǔ)法專項(xiàng)整理（九）一般將來(lái)時(shí)1、概念：表示將來(lái)要做的事，要發(fā)生的動(dòng)作。 提示詞：tomorrow, tonight, this after