Unit4 Part Four（课件）-《商务英语》同步教学（北京邮电大学出版社）

Unit 4 Products 目录 CONTENT Starting-up Part One Reading and Critical Thinking Part Three Listening and Speaking Part Two Grammar Part Four Project Part Six Practical Writing Part Five Part Four Grammar Grammar Attributive Clauses 定语从句在句中作定语，修饰先行词（antecedent）。先行词一般为一个名词或代词，也可以是一个句子。定语从句通常出现在先行词之后，由关系词（关系代词或关系副词）引导。常见的关系代词有：who，whom，whose，that，which 等；常见的关系副词有：when，where，why 等。 Grammar 关系代词或关系副词在从句中的作用如下所示： Grammar 定语从句有限定性和非限定性两种。限定性定语从句是先行词不可或缺的部分，去掉它主句意思往往不明确；非限定性定语从句是先行词 的附加说明，去掉了也不会影响主句的意思，它与主句之间通常用逗号分开，如第 1、5、10 句。关系代词 that 和关系副词 why 不能引导 非限定性定语从句。 Notes Grammar Exercises I. Read the following sentences, and tick (√) the one(s) where the attributive clauses are used. 1. I will never forget the days that I spent in the countryside. 2. She, whose father is a professor, is our new colleague. 3. He told me that he would visit my parents. 4. I always think of our childhood, when we enjoyed ourselves so much. 5. This is the boy who broke the vase. 6. You must speak louder so that we can hear you. 7. He is the man whom I saw yesterday. 8. The house where I lived ten years ago has been pulled down. 9. What makes this shop different is that it offers more personal services. 10. The package that you are carrying is about to be unwrapped. √ √ √ √ √ √ √ √ √ √ Grammar II. Fill in each blank with an appropriate relative ( 关系词 ) chosen from the ones given in parentheses. 1. I don’t know the reason 　　　　　 (that, why) he is late. 2. This is the park 　　　　　 (where, that) I always take a walk. 3. His mother is ill in bed, 　　　　　 (that, which) upsets him. 4. Mr. Simpson, 　　　　　 (who, whom) is my neighbour, got a Nobel Prize last year. 5. I will never forget the day 　　　　　 (which, when) my baby was born. why where which who when Grammar 6. He has a friend 　　　　　 (who, whose) father is a doctor. 7. Have you taken down everything 　　　　　 (that, which) Mr. Li has said? 8. The man with 　　　　　 (who, whom) you talked is my fr