新概念青少版1A-语法知识总结-精品.doc

1、【关键字】英语、情况、规律、重点新概念1A语法一、a/an是对好姐妹，各司其职要用对。a和an用在可数名词单数形式前面都表示一个，但是在元音前而 要用 an。五个元音字母为：a, e, i, o, Uo 如：an apple, an egg, an insect, an orange, an umbrella。二、this,that,these, thosethis和that是弟弟，后面只能跟一个。（后面跟is及单数名词。）This is my tie. That tie is colourful.these和those是哥哥，后面可以跟很多个。（跟are及复数名词。）These are my

2、 ties. Those ties are colourful.this, these 离你近，that,those 离你远。三、想说物品属于谁，名字加上?So如：威廉的照相机，用英语表达就是Williams camerao露西的钥 匙，用英语表达就是Lucys key。四、be动词。be动词就像孙悟空一样，碰到不同的人就会变身。如碰到I的时候 它就会变成am,碰到you, we,they的时候就会变成aw,碰到he,she,it 的时候就会变成is.记住下而的口诀就可以了：我用am你用are, is 用在他、她、它，复数后面全用are,火眼金睛人不差。五、可数名词单数变复数规律一般情况下名词

3、后加s ,例如：desk desks , girl girls , book books 在以x,s,ch,sh结尾的名词后加es ,例如：bus f buses , box f boxes .watch watches , dish f dishes 此时读iz 以y结尾的单词以辅音字母加y结尾的名词，先将y改为i ,再加es o例如:baby babies family families ,berry f berries 以元音字母（a,e,i,o,u）加y结尾，直接加s。例如：boy f boys ,toy f toys ,play f plays 以f或Fe结尾的名词，先将F或fe变为

4、v ,再加es例如：knife f knives, life lives, leaf f leaves 以O结尾的名词如果是没有生命的话，加S例如：ZOO f zoos如果是有生命的话，加es 例如:potato potatoes, tomato f tomatoes以man结尾的名词，把man变为men.例如:man men , woman women单数和复数的形式是一样的。例如:sheep sheep六、人称代词主格宾格形容词性物主代词I俄）me俄）my俄的）you（你）you（你）your（你的）he（他）him（他）his（他的）she（她）her（她）her（她的）it（它）it（

5、它）its（它的）we（我们）US（我们）our（我们的）you（你们）you（你们）your（你们的）they（他们）them（他们）their（他们的）主格是动作的发出者，一般放在动词的前面。宾格是动作的接受者,一般放在动词的后面。女口：He likes Lucy.Lucy likes him.Lucy likes his dog.七、重点句型特殊疑问词意思例句What什么？What is that in the black box?Ifs my new cameraWhat colour什么颜色？What colour are your new shoes?They9re red.Wha

6、t nationality什么国籍？What nationality is Steven?Hes American.What do you do?做什么工作？What do you do?Whafs her job?Em a student.Whafs her job?Shes an actressWhafs the time?几点What time is it?What time is it?Ifs eight oclockWho谁？Who is that girl over there?Oh, ifs Lucy.Whose谁的？Whose tie is that?Its Pauls.Which哪一个？Give me the pen, please.Which pen?The one on the table Where哪里？Where is Robert?Hes in the kitchen.Where is he from?从哪里来？Where is he from?Hes from Ame