英文作文大全

　　小学英语语法总结：一般现在时　　英语中的时态一共有八种，它们是：一般现在时、现在进行时、一般过去时、现在完成时、一般将来时、过去进行时、过去完成时、过去将来时。　　今天我们所要讲的就是第一种： 一般现在时——表示一般性，经常性的动作或一般性事实。　　1、含有be动词的句子　　He is a teacher.　　The girl is very beautiful.　　Tim and Jack are students.　　★变疑问句将be动词移到句

　　小学英语语法总结：名词　　名词分为可数名词和不可数名词：　　1）不可数名词　　无法分开的东西：water, tea, bread, milk, rice　　抽象的东西：love, beauty, coldness　　不可数名词有以下特点：　　不能用a, an修饰；　　不能加s；　　和单数be动词或动词搭配。　　2）可数名词　　单数可数名词要用冠词修饰，复数可数名词要在名词后面加s。名词复数共有以下几种变化：　　规则变化的名词复数形式　　规则1 一般情况+s e.g. sh

　　小学英语语法总结：一般过去时　　表示过去发生的动作或事件，常和表示过去的时间状语连用，如yesterday, last night, the day before yesterday, 3 days ago...　　含有be动词的句子，将be动词变为过去式。am, is的过去式为was, are的过去式为were：　　I was at the butchers.　　You were a student a year ago.　　The teacher was very b

　　小学英语语法总结：过去完成时　　用法：在过去的时间里，两个动作中，发生在前的哪个动作要用过去完成时。　　结构：had+过去分词　　After she had finished her homework, she went shopping.　　They had sold the car before I asked the price.　　The train had left before I arrived at the station.　　After/before引导

　　小学英语语法总结：过去将来时　　结构：would do　　She said she would go here the next morning.　　两个特殊句型：there be 句型，be going to 结构　　1） Be going to 结构——表示打算，准备，计划做某事　　★结构：主语+be动词+going to +动词原型　　I am going to make a bookcase.　　They are going to pain

　　小学英语语法总结：现在完成时　　构成：主语+助动词have, has+过去分词　　用法：　　1） 表示过去发生的和现在有某种联系的动作，常和just, usually, already, since等时间副词连用。　　I have just had lunch. （饱了，不用再吃了。）　　He has had a cup of tea.（不渴了，不用再喝。）　　They have already had their holiday. （不能再度假了。）　　The boy

　　小学英语语法总结：一般将来时　　——表示将来将要发生的动作， 经常和tomorrow, next year, the day after tomorrow, the year after the next, in five hours time, etc. 表示将来的词联用。　　结构：主语+助动词will+动词原形　　I will go to America tomorrow.　　The pilot will fly to Japan the mo

　　小学英语语法总结：现在进行时　　——表示现在正在进行的动作　　构成：主语＋be动词＋动词的现在分词＋其它成分　　We are having lunch.　　He is reading a book.　　The dog is running after a cat.　　The boys are swimming across the river.　　★变疑问句将be动词移到句首　　Are we having lunch?　　Is he reading

　　小学英语语法总结：动词的变化　　1）代词及be动词　　主格 I we you you she/he/it they　　宾格 me us you you her/him/it them　　代词所有格 my our your your her/his/its their　　名词性代词 mine ours yours yours hers/his/its theirs　　be动词现在时 Am are are are is are　　be动词过去时 was were were w

　　小学英语语法总结：不定代词及不定副词　　不定代词及不定副词　　some, any, no, every　　-thing: something, anything, nothing, everything　　-one: someone, anyone, no one, everyone　　-where: somewhere, anywhere, nowhere, everywhere　　-body: somebody, anybody, nobody, everybody　

　　小学英语语法总结：情态动词　　1）情态动词can（能够），must（必须），may（可以）　　结构：主语+can/must/may+动词原型　　He can make the tea.　　Sally can air the room.　　We can speak English.　　★变疑问句将情态动词移到句首　　Can he make the tea?　　Can Sally air the room?　　Can we speak English?　　★变否定句在情态动词

　　小学英语语法总结：问句　　一般疑问句，特殊疑问句，选择疑问句，反意疑问句，否定疑问句　　1） 一般疑问句：助动词/be动词+主语　　Are you a teacher? Do you want to have a cup of tea?　　2） 特殊疑问句：特殊疑问词+一般疑问句　　What is your name?　　3） 选择疑问句：or　　Do you want beef or lamb?　　4） 反意疑问句： 肯定陈述句+否定疑问部分，否定陈述部分+肯定疑问部分

　　小学英语语法总结：祈使句　　祈使句表示请求、命令、建议、邀请等，谓语动词一律用原型，句子中通常不用主语，句末用惊叹好或者句号，用降调。　　★肯定句：动词原型　　Come here, please.　　Go downstairs, please.　　Stand up.　　Sit down.　　Be quiet.　　Be careful.　　祈使句中如果有唤语，一定要用逗号隔开，放在句首或者句尾：　　Come in, Amy.　　Sit down here, Tom.　　Ma

　　小学英语语法总结：倒装句　　倒装句：so/neither的倒装　　eg: He can swim. So can I.　　She didnt go to class. Neither did I.　　结构：　　so/neither+be+ 主语　　so/neither+助动词+ 主语　　so/neither+情态动词+ 主语　　助动词：　　一般现在时: do, does/am, is, are　　现在进行时: am, is, are　　一般过去时: did　　现在完成时:

　　小学英语语法总结：感叹句　　1） What +名词+主语+谓语　　What a beautiful girl she is!　　What tall buildings they are!　　2） How +形容词+主语+谓语　　How beautiful the girl is!　　How tall the buildings are!　　在口语中，感叹句的主语和谓语常常省略：　　What a nice present!（省略it is）　　How disappointe