内容正文:
Unit 7 Payment
目录/Content
1
2
3
4
Professional Preparation
Professional Conversation
Reading
Grammar
5
6
Writing
Culture Extension
Teaching Objectives
grasp the terminologies about payment
grasp the sentences about negotiating the payment terms
learn the rules of Non-finite Verb
learn the writing method and format of Letter of Complaint
master some negotiation skills about payment and have occupational qualities.
After studying this unit, you are able to:
Grammar
Non-finite Verb 非谓语动词
一、非谓语动词的概念
动词的基本功能是作谓语。当句子中已经有谓语动词了,再出现的动词就只能用非谓语
形式了。非谓语形式有三种:
1. 动词不定式:to do
2. 动词的 ing 形式:doing
3. 动词的过去分词:done
二、三种形式的基本用法
不定式:表示目的和将来;动词的 ing 形式:表示主动和进行;过去分词:表示被动和完成。
三、非谓语动词的时态和语态
Subject-Verb Concord主谓一致
四、非谓语动词的否定形式
在非谓语动词前加 not 或 never,即 not/never to do, not/never doing。
五、非谓语动词的用法
(一)不定式
1. 作主语
不定式作主语时,谓语动词用单数。往往用 it 作形式主语,把不定式放在谓语后面。
It took us two hours to finish the job. 我们花了两个小时完成这项工作。
注意:其他系动词如 look, appear 等也可用于此句型。
2. 作宾语
1)动词 + 不定式。如:
He managed to fax the price list to you. 他设法把价目表传真给你了。
注意:下列动词通常用不定式作宾语:want, try, hope, wish, need, forget, know, promise,
refuse, help, decide, begin, start, learn, agree, choose, get 等。
2)动词 + 疑问词 + to, “特殊疑问句 + 不定式”相当于名词,作宾语。
I don’t know what to do next / how to do it next. 我不知道接下来做什么 / 怎么做。
Subject-Verb Concord主谓一致
3. 作宾语补足语
1)动词 + 宾语 + 不定式(to do)。
He warned me to finish the homework on time. 他警告我按时完成作业。
I want you to speak to Tom. 我要你和汤姆说话。
注意:可以用动词不定式作宾补的动词有:ask, tell, order, want, get, would like, like,
advise, invite, allow, help, wish, warn, expect, prefer, encourage 等。
2)表见解、看法的动词。结构是:动词 + 宾语 + to be 的不定式。
We consider Tom to be one of the best students in our class. 我们认为汤姆是班上最好的学生之一。
4. 作定语
不定式作定语,修饰名词或代词。不定式和它所修饰的名词之间有逻辑上的主谓关系、
动状关系、同位关系或动宾关系。不定式通常要放在这些被修饰的词后。
I have a lot of homework to do.(动宾关系)
He is looking for a room to live in.(动状关系)
He is the first person to think of the idea.(主谓关系)
He has got an opportunity to go abroad.(同位关系)
Subject-Verb Concord主谓一致
5. 作状语
表示目的、结果、原因等,有时还有一些固定搭配的不定式短语,如 in order to, so...as
to, s