内容简介
Welcome!
1 Yes/No questions
2 Wh-questions
3 The past: What happened? The present perfect: What has happened?
4 The past continuous: What was happening? The present perfect continuous: What has been happening?
5 Past, present, and future
6 Quantity
7 Articles-Ⅰ
8 Articles-Ⅱ
9 Comparison
10 Requests and obligation
11 Ability
12 Advice and suggestions
13 Doing or to do?-Ⅰ
14 Doing or to do?-Ⅱ
15 Prepositions-Ⅰ
16 Prepositions-Ⅱ
17 The future
18 Possibility and probability
19 Verbs + prepositions
20 Phrasal verbs
21 If... sentences-Ⅰ
22 If... sentences-Ⅱ
23 The passive-Ⅰ
24 The passive-Ⅱ
25 Prepositional phrases-Ⅰ
26 Prepositional phrases-Ⅱ
27 Reported speech: statements
28 Reported speech: questions and requests
29 Relative clauses
30 Joining sentences-Ⅰ
31 Joining sentence-Ⅱ
32 Word order
Grammar Summaries
Communication Activities
Acknowledgments
Index