1. 人称代词<br> 主格： I we you she he it they<br> 宾格： me us you her him it them<br> 形容词性物主代词：my our your her his its their<br> 名词性物主代词： mine ours yours hers his its theirs<br> <br> 2.形容词和副词的比较级<br> (1) 一般在形容词或副词后+er<br> older taller longer stronger, etc<br> (2) 多音节词前+more<br> more interesting, etc.<br> (3) 双写最后一个字母，再+er<br> bigger fatter, etc.<br> (4) 把y变i，再+er<br> heavier, earlier<br> (5) 不规则变化：<br> well-better, much/many-more, etc.<br> <br> 3.可数词的复数形式<br> Most nouns + s a book –books<br> Nouns ending in a consonant +y - y+ ies a story—stories<br> Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches<br> Nouns ending in o +s or +es a piano—pianos a mango—mangoes<br> Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves<br> <br> 4.不可数名词(单复数形式不变)<br> bread, rice, water ,juice etc.<br> <br> 5. 缩略形式<br> I’m = I am you’re = you are she’s = she is he’s = he is<br> it’s = it is who’s =who is can’t =can not isn’t=is not etc<br> <br> 6. a/an<br> a book, a peach<br> an egg an hour<br> <br> 7. Preposition:<br> on, in ,in front of, between, next to, near, beside, at, behind.<br> 表示时间： at six o’clock, at Christmas, at breakfast<br> on Monday on 15th July On National Day<br> in the evening in December in winter<br> <br> 8. 基数词和序数词<br> one – first two-second twenty-twentieth<br> <br> 9. Some /any<br> I have some toys in my bedroom.<br> Do you have any brothers or sisters?<br> <br> 10. be 动词<br> (1) Basic form: am/are/is<br> (2) 肯定和否定句 I am(not) from London.<br> My eyes are(not) small.<br> My hair is(not) long.<br> （3）一般疑问句： Am I a Chniese? Yes, you are. No, you aren’t.<br> Are they American? Yes, they are. No, they aren’t.<br> Is the cat fat? Yes, it is. No, it isn’t.<br> <br> 11. there be 结构<br> 肯定句： There is a …<br> There are …<br> 一般疑问句:Is there …? Yes, there is./ No, there isn’t.<br> Are there…? Yes, there are. /No, there aren’t.<br> 否定句： There isn’t …. There aren’t….<br> <br> 12. 祈使句<br> Sit down please<br> Don’t sit down, please.<br> <br> 13. 现在进行时.通常用“now”.<br> 形式： be + verb +ing<br> eg: I am(not) doing my homework.<br> You/We/They are(not) reading.<br> He/She/It is(not) eating.<br> <br> 动词 —ing 的形式<br> Most verbs +ing walk—walking<br> Verbs ending in e -e + ing come—coming<br> Short verbs ending in a vowel + a consonant run –running swim—swimming<br> <br> 14 一般现在时。通常用 “usually, often, every day, sometimes”。<br> 形式：<br> 肯定句：<br> I go to school on foot every day.<br> She goes to school on foot every day
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