《英语在用：剑桥初级英语语法》丛书特点：
教法新颖：以“在语境中学习语言”为原则，辅以大量生动的图表，摒弃死记硬背的陈旧方法。
内容实用：取材自真实的语料库，强调内容的实用性，使您真正达到学以致用。
结构简明：将语法和词汇项目分类解说，方便您挑选所需内容。
使用方便：采用解说与练习左右两页对照的形式。左页解释说明语法规则和词汇意义，右页通过练习巩固本单元所学用法，随学随练，让您能每迈一步都体会到进步的成就感。
技巧训练：介绍学习技巧，帮助您自己总结语法及词汇规律，养成良好的学习习惯。
参考答案：详尽全面，给您充分的信息。

《英语在用：剑桥初级英语语法》为《英语在用》系列丛书中的一册。本系列丛书是世界上热销的英语语法与词汇学习参考书，迄今读者记逾千万。它专为非英语国家英语学习者编写，在结构上，条理明晰，形式简约顺达；在内容上，解析重点与难点，透彻生动，同时反复练习，巩固成效。

“英语在用”丛书包括语法和词汇两个系列，每系列分3级，分别针对初、中、高级学习者，并配有练习册。既可作为自学用书，也可作为课堂用书。

To the student
To the teacher
Thanks
Unit
1 am/is/are
2 am/is/are(questions)
3 I am doing(present continuous)
4 are you doing?(present continuous questions)
5 I do /work/llike etc.(present simple)
6 I dont…(present simple negative)
7 Do you…？(presnt simple questions)
8 I am doing and I do(present continuous and present simple)
9 I have…/Ive got…
10 was/were
11 worked/got/went etc.(past simple)
12 I didnt… Did you…?(past simple negative and questions)
13 I was doing(past continuous)
14 I was doing(past continuous)and I did (past simple)
15 I have done(present perfect 1)
16 Ive just... Ive already... I havens...yet(present perfect 2)
17 Have you ever....?(present perfect 3)
18 How long have you...?(present perfect 4)
19 for since ago
20 I have done(present perfect)and I did (past simple)
21 is done was done(passive 1)
22 is being done has been done(passive 2)
23 be/have/do in present and past tenses
24 Regular and irregular verbs
25 I used to...
26 What are you doing tomorrow?
27 Im going to ...
28 will/shall(1)
29 will/shall(2)
30 might
31 can and could
32 must mustnt neednt
33 should
34 I have to...
35 Would you like...? Id like
36 there is there are
37 there was/were there has/have been there sill be
38 It...
39 I am I dont etc.
40 Have you? Are you? Dou t you? etc.
……