中考英语作文模板：children and compete Some people think children should learn to compete, but others think that children should be taught to cooperate. Express some reasons of bot...

1）It is the first / second time…. that…结构中的从句部分，用现在完成时。 It is the first time that I have visited the city. It was the third time that the boy had been late. 2）T...

介词是一种用来表示词与词, 或者词与句之间的关系的词，在句中不能单独作句成分。介词一定要有宾语，充当宾语的一般有名词、代词或相当于名词的其它词、短语或句子，短语或从句。 2. 介词...

 二、现在完成时用法①肯定句中：主语+has/have+动词的过去分词(p.p)(V-ed)+宾语(或者其他). 三、现在完成时用法要点1.现在完成时不能单独与准确时间连用，(如表示过去的时间状语)如y...

许多GRE考生在准备GRE写作时，都希望能够快速提升自己的写作水平。但是写作能力的提升往往需要一定的积累，不是一蹴而就能够速成的。考生要想有效提高自己的写作成绩，还要学会正确的方法才行。...

1. 语法一致原则 该原则要求谓语动词必须与主语在语法形式上保持一致，即主语是单数形式，动词用单数形式，主语是复数形式，动词用复数形式： Both my parents are doctors. 我的父母都是医生。...

You are taller than I. They lights in your room are as bright as those in mine.注意： 1）要避免重复使用比较级。 (错) He is more cleverer than his brother. (对) He is more clever th...

Widespread Extravagant Spending on Campus Recently, the monthly expenditures of college students tend to be on the rise. However, others argue that students should keep frugality i...

表示一个持续到现在的动作(这动作可能刚停止，也可能还在进行)。(1) 构成：have been doing(2) 用法：1) 延续：表示开始于过去的活动持续到现在，并且活动往往还没有结束，将继续持续下去。I ha...

1、名词作主语English is very important. 英语是很重要的。The students all love their English teacher. 这些学生都爱他们的英语老师。2、代词作主语They go to school by bus. 他们乘公共汽...