高中数学第一章集合与常用逻辑用语第二节常用逻辑用语漆永著氨奏出整帮提学葉放馨森我颗常用正面叙述主命题简单命题不含逻辑联结词的命题词及其否定词语含逻辑联结词复合命题简单命题与逻辑联结...

We have breakfast at seven.(表时间)They were late for the meeting because of the heavy rain,(表原因)作状语What do you mean by doing such a thing??(表方法)Nothing in the world could...

【示例】Evelyn Glennie was the first lady of soloi percussion in Scotland.In an interview,sherecalled how she became a percussion soloist(打击乐器独奏演员)in spite of her disabilit...

进行)例如：The teacher told us to do morning exercises老师让我们做早操。The car to be bought is for his sister.要买的这辆车是给他的姐姐的。She pretended to be reading when the teac...

体分析段落的首句与第二，三句的关系：如果从第二句就开始对第一句进行说明，论述或描述，那第一句就是主题句。有些段落，在主题句后面有明显引出细节的信号词，如for example,an example of;fi...

[例狗]Take whichever you want.你要哪个就拿哪个。We will do whatever we can to help him out..我们要尽力帮助他摆脱困境。I''ll show you whatever you want to see..你想看什么我就给你看...