一、介系词的功能 1. 当形容词 => 修饰名词 例：Look at the sentences on the blackboard. (看黑板...

一、连接词的功能：连接单字、片语或子句 例：1. Splendid! The dancers splayed and did the split...

一、直接问句及间接问句 (1) 直接问句(WH问句) => 疑问词(为首) + (beV + S / aux + S +VR)? 例：Who i...

一、关系代名词的功用 => 连接词+代名词 例：1. I have a friend. The friend lives in Paris. (...

一、主动及被动 例：Tom repairs bikes. => Bikes are repaired(被修理) by Tom. (汤姆负责修理自...

一、附加问句句尾上升调，表 询问事物 例：You are from Japan, aren't you? = Are you from Japa...

一、现在完成式的形式：have / has + p.p.(过去分词) 例：1. He has been busy since yesterday...

一、be动词、连缀动词=>表状态，存在 1.连缀动词+形容词 (1)become+形容词/名词，(get, grow, come), go)+形...

一、副词的功用 1.修饰一般动词：He drives his car carefully(adv). (他开车很小心) 2.修饰形容词：He i...