2017小升初英语语法知识点汇总一 (一一.)名词：名词单复数，名词的格 名词单复数 1.一般情况，直接加 2.以-s，如：book-books, bag-bags, cat-cats, bed-beds s. x. sh. ch结尾，加-es，如：brush-brushes, watch-watches 结尾，变y bus-buses, box-boxes, +y”3.以“辅音字母为i, 再加-es，如：family-families, 4.以“f或fe”结尾，变 fstrawberry-strawberries 或fe为v, 再加-es，如：knife-knives 名词复数： 5.不规则man-men, woman-women, policeman-policemen, child-children, policewoman-policewomen, mouse-mice foot-feet, tooth-teeth, fish-fish, people-people, Chinese-Chinese, Japanese-Japanese 不可数名词的复数就是原 (二)名词
型： paper, juice, water, milk, rice, tea 的格 (1) 有生命的东西的名词所有格： a) 单数后加 ’s 如: Lucy’s ruler my father’s shirt b) 以s 结尾的复数名词后加 ’如: his friends’ bags c) 不以s 结尾的复数后加 ’s children’s shoes 并列名词中，如果把后，表示共有, 如: 20 × 20
’s 加在最后一个名词Tom and Mike’s car 汤姆和
迈克共有的小汽车 要表示所有物不是’s Tom’s (2)共有的，应分别在并列名词后加and Mike’s cars 汤姆和麦克各自的小汽车表示无生命东西的名词通常用“ of +名词”来表示所有关系：如: China 二. a picture of the classroom a map of
冠词：不定冠词，定冠词种类： a / an a unit / an uncle 元音开头(1)不定冠词：的可数名词前用an : an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an e-mail / an address / an event / an example / an exciting opera / an houran old man / an interesting book / an sport / an action movie / an art lesson / the the egg the plane 法： (2)定冠词： 定冠词的用(些)物： 2. 用法: ( 些)(1)特指某人或某The ruler is on the desk. (2)复述上文提到的人或 (3)谈话双方 (4)在 (5) 物：He has a sweater. The sweater is new. 都知道的人或物：The boys aren’t at school. 序数词前： John’s birthday is February the second. 用于固定词组中： in the morning / afternoon / evening 不用冠词的情况：20 × 20 (1)专有名词前：China
is a big country. (2)名词前有定语：this , that , This is my baseball. Monkeys can’t swim. my , your , some, any , no 等：(3)复数名词表示一类人和事：They are teachers. (4)在节日，日期，月份，季 (5)一日三 棋类运节前：Today is Christmas Day. It’s Sunday. 餐前：We have breakfast at 6:30. (6)球类动前：They often play football after class. He plays chess at home. * 但乐器前要用定冠词： I play the guitar very well. subject is music. This is Mr Li. bus (7)学科名称前：My favorite (8)在称呼或头衔的名词前：(9)固定词组中：at noon at night by 20 × 20
2017小升初英语语法知识点汇总一 - 图文
