dozen的意思是“一打”“十二个”，score的意思是“二十”，它们在用法上具有以下共同特点，使用时需注意：I’d like three dozen altogether. 我想一共要3打。He has lived here for two score...

1. Sound in body, sound in mind.身体健康，神清气爽 2.Wealth is nothing without health.失去健康，枉有家当 3.Actions speak louder than words.事实胜于雄辩。 4.Every second counts.一寸...

在雅思写作大作文备考冲刺阶段，许多同学都习惯花大量时间去整理一套雅思写作大作文素材和套路，但是临场考试的效果往往不理想。因为你发现自己的素材库里的内容只够撑起半个题目;或者因为这个...

1. 引导名词性从句的连接代词：比较常见的有 what, which, who, whom, whose, whatever, whoever, whomever, whichever等。如：It is clear enough what he meant. 他是什么意思很清楚。(what引...

1.表示原因 1)There are three reasons for this. 2)The reasons for this are as follows. 3)The reason for this is obvious. 4)The reason for this is not far to seek. 5)The reason for t...

The front window in the classroom was broken yesterday. 昨天，教室的前窗被打破了。(不知谁打破的)They have been poorly paid. 他们的工资太低。(没必要指出工资是谁付的)2. 突出或强调动...

Mr．Brown，Vice—Director Liu，Germany，Paris，Southeast Asia，Ancient Greece，New England，July，Monday，English2．在不少情况下专有名词前要加定冠词，如：1)江河海洋的名称：the Yell...

语态表示主语和谓语的关系。语态有两种：主动语态和被动语态。如果主语是动作的执行者，或者是说动作是由主语完成的，要用主动语态，如：We speak Chinese in China.在中国我们说汉语；如果主语...

一、表示时间，注意以下用法：① 表示时间的某一点、某一时刻或年龄等用 at。如：I get up at six in the morning. 我早上六点钟起床。He got married at the age of 25. 他 25 岁结婚。② 泛指...

1. had better的基本用法特点You'd better get some sleep．你最好去睡一会儿。We had better go before it rains. 我们最好在下雨前就去。 2. had better如何构成否定式和疑问式构成否定...