小学六年级英语语法大全.doc

小学六年级英语语法
一、基数词,序数词
序数词前一定要加“the”,序数词一般用于:①日期【the 号(序数词)of 月】②【第几…】③【名次】
二、动词
1. be动词(am/is/are)
主语 be动词(原形) be动词(过去式)
I  am  was  He/she/it  is  was
We/you/they  are  were
(do/does/did)
问句  答句
Do+非第三人称单数
+动词原形…?
…do/don’t
Does+第三人称单数
…does/doesn’t
Did+所有主格
…did/didn’t
问句  答句
What do you/they/we…
+动词原形?
I/They/We+动词原形…。
What does he/she/it…
He/She/It +(动词+S)….
What did you/they/we/ he/she/it…
I/They/We/ He/She/It +动词过去式。
(can,must,could,would,may,shall,would)
情态动词后面都跟动词原形
三、介词
   
①in+月、年the morning/afternoon/evening/a week
表示时间②on+具体某一天(几月几日)/某个假期(…Day)
        ③at+具体某点时间、某个假期(…Festival)/the weekend
①in…street
表示方位②on…road/left/right
        ③at the…crossing/stop/某个具体的地点
①in the tree(不是树上长出来的)
②on the tree(树上原来自己长出来的)
表示时间:① ago(……以前)        later(……以后)
② before (在……以前)  after(在……以后)
一、名词
1.    不可数名词:bread,juice,tea,coffee,water,chocolate,rice,paper(不可数名词相对应的be动词永远都是is/was)
2、名词复数规则
(1).一般情况下,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds
(2).以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches
(3).以“辅音字母+y”结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries
(4).以“f或fe”结尾,变f或fe为v, 再加-es,如:knife-knives
(5)不规则名词复数: man ---men, woman---women, policeman---policemen, policewoman---policewomen, mouse---mice child---children foot---feet,.tooth---teeth fish---fish, people---people, Chinese---Ch