小升初英语语法天天练

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　　1.人称代词

　　主格： I we you she he it they

　　宾格： me us you her him it them

　　形容词性物主代词：my our your her his its their

　　名词性物主代词： mine ours yours hers his its theirs

　　2.形容词和副词的比较级

　　(1) 一般在形容词或副词后+er older taller longer stronger, etc

　　(2) 多音节词前+more more interesting, etc.

　　(3) 双写最后一个字母，再+er bigger fatter, etc.

　　(4) 把y变i，再+er heavier, earlier

　　(5) 不规则变化： well-better, much/many-more, etc.

　　3.可数词的复数形式

　　Most nouns + s a book –books

　　Nouns ending in a consonant +y - y+ ies a story—stories

　　Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches

　　Nouns ending in o +s or +es a piano—pianos a mango—mangoes

　　Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves

　　4.不可数名词(单复数形式不变)

　　bread, rice, water ,juice etc.

　　5. 缩略形式

　　I’m = I am

　　you’re = you are

　　she’s = she is

　　he’s = he is

　　it’s = it is

　　who’s =who is

　　can’t =can not

　　isn’t=is not etc

　　6. a/an

　　a book,

　　a peach

　　an egg

　　an hour

　　7. Preposition:

　　on, in ,in front of, between, next to, near, beside, at, behind.

　　表示时间： at six o’clock, at Christmas, at breakfast

　　on Monday on 15th July On National Day in the evening in December in winter

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