rule

定语 主 定语 同位语 | 状语 谓 状语 | 定语 宾 定语 同位语

时态

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状态\时间	现在	过去	将来	过去将来
一般	动原	过去式(ed)、did	will + 动词	would + do
进时	be + doing	was/were doing	will be doing	would be doing
完成时	have/has done	had done	will have done	would have done
完成进行时	have/has been doing	had been doing	will have been doing	would have been doing

被动语态

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时态	be 动词	过去分词
一般现在时	as / is / are	done
一般过去进	was / were	done
一般将来时	will be、 shall be、 am/is/are going to be	done
现在进行时	am / is / are being	done
现在完成时	have/has been	done
过去进行时	was/were being	done
过去完成时	had been	done
将来完成时	will / shall have been	done
过去将来时	would be、 should be、 was / were going to be	done
过去将来完成时	would / should have been	done
情态动词	情态动词 + be	done

倒装

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相反的假设	从句	主句
与现在事实	If + 主语 + 动词过去式(were)	主语 + should、would、might、could + 动词原型
与过去事实	If + 主语 + had + 过去分词	主语 + should、would、might、could + have + 过去分词
与将来事实	If + 主语 + 动词过去式(were) 、 should + 动词原型、 were to + 动词原型	主语 + should、would、might、could + 动词原型

主语从句：引导词 + 句子 + 谓语等
宾语从句：主语 + 谓语 + 引导词 + 句子
表语从句：be动词 + 引导词 + 句子
定语从句：名词 + 引导词 + 句子
同位语从句：名词 + 引导词 + 句子

倒装 时态 被动语态

need doing 需要被
need to do  需要做

dress sb. 给某人穿衣服
sb. be dressed 被动穿什么衣服

in honor of 向…致敬
in disgust of 对…厌恶
in doubt about 对…怀疑
in dislike for 对…反感

sometime  某个时候
sometimes  有时候
some time  一段时间
some times 几次

hold up  举起，耽搁
break down  发生故障
put back  放回
keep off  避开

call on  拜访
call for  提倡

few 接可数名词；  little  接不可数名词
few/little "几乎没有"；a few/a little "还有一点"

too 用于肯定句 或 疑问句句末用`,`号与前文隔开
also 用于肯定句 或 疑问句，位于句中
either 用于否定句句末，表示两者任意一个
neither  有示两者全否