英语语法+三年级英语语法大全

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[键入文字] 语法专项整理(一)名词 1、名词的种类: 专有名词 China, Beijing, Amy, January, Monday,

普通名词 可数名词 单数 a book, a pencil, an apple, an umbrella, 复数 books, pencils, apples, umbrellas,

不可数名词 milk, water, juice, tea, rice,

2、专有名词:专有名词是指某个人、某些地方、某样物品专有的名称。 Children’s Day 专有名词第一个字母要大写,前面不加a, an, the

3、单数名词: (1)一般名词,在前面加a:a book, a computer, (2)元音字母开头的名词,在前面加an: an egg, an orange(元音字母是:a, e, i, o, u) 少数例外: an hour, a university (以元音发音为准)

4、复数名词: 规则: [键入文字]

情况 规则 例词 一般情况 加s cats, apples o, s, x, ch, sh结尾 加e potatoes, buses, classes, boxes, watches 辅音字母加y结尾 去y加ies butterfly--butterflies 元音字母加y结尾 加s days, keys, boys f, fe结尾 变成ves leaf--leaves, knife--knives 不规则: 情况 例词 改变元音 foot--feet, tooth--teeth, goose--geese, man--men, woman--women, 词尾发生变化 child—children, mouse-- mice

单复数同形 sheep--sheep, deer--deer, fish--fish, people--people 5、不可数名词:在不可数名词前只能加some(一些), much(许多) (1)液体:water, milk, coke, coffee, juice, tea (2)气体:air, vapour (3)不能“个别的”存在:hair, rice, beef, meat, pork, mutton

语法专项整理(二)代词 1、 人称代词 2、 [键入文字]

人 称 单 数 复 数 主 格 宾 格 主 格 宾 格 第一人称 I me we us 第二人称 you you you you

第三人称 he him they them she her it it

2、物主代词

人 称 单 数 复 数 形容词性 名词性 形容词性 名词性 第一人称 my mine our ours 第二人称 your yours your yours

第三人称 his his their theirs her hers its its

3、指示代词:this, that, these, those 如:This is my doll. That is Mary’s. Look at the those sheep. They are eating grass.

语法专项整理(三)数词

1、 基数词:表示数目的多少 2、 [键入文字]

one one hundred two twenty one thousand three thirteen thirty 三位数要在百位和十位之间加and 如:one hundred and sixteen 116 one hundred and twenty-one 121

four fourteen forty five fifteen fifty six sixteen sixty severn seventeen seventy eight eighteen eighty nine nineteen ninety ten 加teen 加ty 两位数(非整十)中间加连字符“-” 如:fifty-one 51

eleven twelve

3、 序数词:表示顺序 第一至第十 第十一至第十九 第二十及以上 first eleventh second twelfth twentieth third thirteenth thirtieth fourth fourteenth fortieth fifth fifteenth fiftieth sixth sixteenth sixtieth [键入文字]

seventh seventeenth seventieth eighth eighteenth eightieth ninth nineteenth ninetieth tenth 除第1、2、3, 直接加th ty结尾,变y为ie,再加th 语法专项整理(五)介词 1、介词的分类 词类 例词 时间介词 at 7:00, in the morning, on Monday, before lunch, after dinner,

方位介词 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, 动向介词 go to school, jump into the water, climb up the tree, ski down the mountain, run out of the door 方式介词 by bike, on foot, play with my friend

2、at, on, in在表示时间时的区别: (1)at用于具体的时刻:at 10:05, at noon, at night, (2)on用于具体的一天(常与星期、节日、具体的某一天连用,也表示某天上午、下午或晚上): on Monday, on New Year’s Day, on June 1st, on my birthday, on Friday morning, on the weekend, [键入文字]

(3)in用于某一段时间(常与上午、下午、晚上连用,常与月份、季节、年份连用): in the morning, in the afternoon, in the evening, in March, in spring, in 2007,

语法专项整理(六)There be 结构 1、 概念:There be结构又叫存在句,表示某地存在某物。 2、 There be 结构的肯定句 (1) There is + 可数名词单数 + 地点:There is a book on the desk. (2) There is + 不可数名词 + 地点:There is some water in the glass (3) There are + 可数名词复数 + 地点:There are some flowers in the garden.  就近原则:若句子中有几个并列的主语,be动词的形式和最近的一个主语保持一致 There is a book and 2 pencils in the bag. There are many flowers and a tree in the garden. 3、 There be 结构的疑问句(把be动词提到句子前面,若句子中有some,要变为any) Is there a book on the desk? Is there any water in the glass? Are there any flowers in the garden? 语法专项整理(七)现在进行时 1、概念:表示说话时正在进行的动作。(提示词:Now, look, listen) 2、构成:be动词 + 现在分词: [键入文字]

形式 例句 第一人称单数 + am + 现在分词 I am reading a book. 第三人称单数+ is + 现在分词 He is doing homework. She is flying a kite. 第二人称单数/各人称复数+ are + 现在分词 We are cooking dinner. They are cleaning the room. 3、现在分词 规则 例词 一般情况,加ing Walk-walking, do-doing e结尾,去e加ing dance-dancing, make-making, write-writing, have-having, 汉堡单词,双写加ing run-running, swim-swimming

语法专项整理(八)一般现在时 1、概念:表示现在存在着的状况,也可理解为习惯性的动作,不断重复发生的事。 提示词:always, often, usually, sometimes, never, every morning, every…

~ 2、构成: 分类 形式 例句 Be动词的一般现在第一人称单数 + am I am a student. 第三人称单数 + is He is a boy. She is pretty