小学英语重要的知识整理1 一、英语形容词性物主代词 1、形容词性物主代词8个： Myyourhisheritsouryourtheir 我的你的他的她的它的我们的你们的他(她、它)们的 2下面是小编为大家整理的小学英语重要知识整理,菁选2篇,供大家参考。
小学英语重要的知识整理1
一、英语形容词性物主代词
1、形容词性物主代词8个：
My your his her its our your their
我的你的他的她的它的我们的你们的他(她、它)们的
2、形容词性物主代词的特点：
1)译成汉语都有"的" eg:my 我的 their 他们的
2)后面加名词：eg:my backpack his name
3)前后不用冠词 a an the
Thisis a my eraser(错误) That is your a pen(错误) It"shis the pen(错误)
3、I(物主代词)my you(物主代词)your he (物主代词)her we (物主代词) our
注：在变物主代词时，把原题所给的词加上的，再译成单词就可以了。
二、英语名词性物主代词
1、名词性物主代词和形容词性物主代词一样有8个：
Mineyours his hers its ours yours theirs
我的你的他的她的它的我们的你们的他(她、它)们的
2、 名词性物主代词的特点：
1)译成汉语都有"的"
2)后面不加名词
3)名词性物主代词=形容词性物主代词+名词
Eg:1、the pen is mine 钢笔是我的(mine=my pen)
三、英语名词所有格语法
1、变法：在人名后面加"s 记住："s要译成"的" eg:Lucy(名词所有格)Lucy"s
2、如果是2个或2个以上人的名词所有格要在最后一个人名加"s
Eg:Lilyand Lucy (名词所有格)Lilyand Lucy"S
LilyLucy and Julia (名词所有格)Lily Lucy and Julia"s
3、以s结尾的名词复数所有格在后面加"，eg:students"
小学英语重要的知识整理2
1. 现在进行时表示正在发生的事情或进行的动作，常与now,listen,look等词连用，结构是主语+be动词(am, is, are)+动词ing.
如：It is raining now.
It is six o’clock now. My parents are reading newspapers in the sitting room.
Look! The children are having a running race now.
Listen! Who is singing in the music room.
问句将be动词移前，否定句在be动词后+not.
2. 一般现在时表示经常反复发生的事情或动作，常与often, usually, sometimes, always, every day(week year…) on Sundays等词连用。结构是主语+动词原形;当主语为第三人称单数即he,she, it, Tom, my mother, the boy等词时，动词后加s或es.
如：We have an English lesson every day.
My brother often catches insects at the weekends.
Do the boys run faster than the girls? Yes, they do.
Ben doesn’t do well in PE.
问句借助于do, does否定句借助于don’t, doesn’t，后面动词一定要还原。
3. 一般过去时表示发生在过去的事情或存在的"状态，常与just now; a moment ago; … ago; yesterday; last ( week; month; year; Monday; weekend); this morning等词连用，结构是主语+be动词的过去式(was; were)或主语+动词的过去式。注意：be动词与动词过去式不可同时使用。
如：My earphones were on the ground just now.
Where were you last week? I was at a camp.
What did you do yesterday? I visited a farm
问句有be动词将be动词移前，没有be动词借助于did，后面动词还原;否定句有be动词在后面加not，没有借助于didn"t后面动词还原。
4. 一般将来时表示将要打算发生的事情或动作，常与tomorrow, next week(year; Tuesday…), this week( weekend ;evening; afternoon;…)today等词连用。结构是主语+be(am, is, are) going to + 动原或主语+will +动原。
如：What are you going to do tomorrow? I am going to have a picnic.
My sister is going to play the piano at the concert.
The childre are going to have a sports meeting next week.
Tom will/is going to see a play with his father this evening.
问句将be动词或will移前;否定句在be动词或will后加not.
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