目录 致学生 vii致老师 vii1-5 am/is/are6?C9 I am doing(现在进行时)10?C14 I do/work/like(一般现在时)15?C19 I am doing and I do(现在进行时与一般现在时比较)20?C21 have got22?C29 was/were and I worked/got/went(一般过去时)30?C32 I was doing and I did(过去进行时与一般过去时比较)33?C35 I do / I am doing and I did / I was doing(一般现在时、现在进行时、一般过去时与过去进行时)36?C39 I have done(现在完成时)40?C43 How long have you … ?(现在完成时的疑问句)44?C49 I have done and I did(现在完成时与一般过去时比较)50?C52 I do / I have done / I did(一般现在时、现在完成时与一般过去时)53?C57 is done / was done and ieing done / haeen done(被动语态)58?C60 be/have/do and regular/irregular verbs(动词形式)61?C63 What are you doing tomorrow?(现在时表示将来)64?C66 I’m going to do67?C70 will/shall71?C74 I am doing / I am going to do / I’ll do(将来时)75?C76 might77?C80 can and could81?C82 must mustn’t don’t need to83?C85 should86?C87 I have to88?C90 Do this! Don’t do that! Let’s do this!91?C92 I used to...... 作者介绍 海伦·内勒,资深英语学习用书作者,著有英语语法、英语分级读物等多种学习用书。雷蒙德·墨菲,英语语法专家,著有《初级英语语法》《中级英语语法》等多部英语语法学习书。 序言
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