一、 一般现在时
肯定句:
主语 + be动词(am/is/are)+ 表语
例:She is reading a book.
否定句:
主语 + be动词(am/is/are)+ not + 表语
例:He is not (isn't) eating lunch.
一般疑问句:
be动词(am/is/are)+ 主语
例:Are you a student?
特殊疑问句:
疑问词 + be动词(am/is/are)+ 主语
例:What time is it?
二、 一般过去时
肯定句:
主语 + 动词过去式/过去分词
例:They watched a movie last night.
否定句:
主语 + did not (didn't) + 动词原形
例:She did not (didn't) finish her homework.
一般疑问句:
Did + 主语 + 动词原形
例:Did he call you last night?
过去进行时:
主语 + was/were + 现在分词
例:We were playing soccer when it started to rain.
三、 现在进行时
结构:主语 + am/is/are + 动词-ing
例句:They are painting the wall now.
四、 一般将来时
结构:
主语 + will + 动词原形
例:We will travel to Japan next year.
结构:
主语 + shall/will + 动词原形
例:She shall call you tomorrow.
五、 There be句型
结构:There is/are + 名词 + 其他
例句:There is a cat under the table.
六、 描述性句型
结构:主语 + be + 形容词/n.
描述性形容词:She is beautiful.
描述性名词:He has a big house.
七、 特殊疑问句型
结构:疑问词 + be/助动词/情态动词 + 主语
时间:When did you call?
频率:How often do you exercise?
原因:Why did she leave?
八、 祈使句
结构:动词原形(省略主语)
例:Open the window, please.
九、 倒装句
结构:so/neither + be/助动词/情态动词 + 主语
例:He can swim. So can I.
十、 比较级句型
结构:主语 + be + 形容词比较级 + than + 对比对象
例:This cake is sweeter than that one.
以上句型覆盖了六年级英语的核心语法结构,建议结合例句进行实践应用。