人教版高一英语单词表|人教版高一英语单词精讲整理

【#高一# 导语】　英语知识点是高考的基础，掌握高一英语知识点将对高考复习起到重要作用，为方便同学们复习高一英语知识点，©文档大全网整理了人教版高一英语单词精讲，供同学们参考学习。
人教版高一英语单词精讲：serve

serve n. 原因；理由    

　　(1) 为……服务／工作 A slave serves his master.    

　　(2) 接待(顾客) The shop assistant is serving a customer.   

　　(3) 侍候吃饭，端(菜)；供应(饭菜) 

　　Lunch is served now.    

　　(4) serve as 充任(某职务)作……用 

　　She served as a model for several painters. 

　　This box will serve as / for a seat. 

　role n. 原因；理由    

　　(1) (戏剧中的) 角色

　　Oliver played (acted) the role / part of Hamlet.   

　　(2) (现实生活中的) 身份；作用    

　　What is your role on the Committee?  

　　(3) play a...role in... = play a...part in在……中扮演……角色或作用

　　The headmaster plays an important role / part in the good running of a school.

 reason n. 原因；理由    

　　(1) + to do sth. You haven't any reason to leave me.  

　　(2) + for sth. / doing People must have a reason for saying such things.  

　　(3) + 从句；从句用why / for which引导 That is the reason why you should leave. 

　　(4) for + reason，为了某种原因He is retiring for reasons of health. 

　　[比较] cause“原因；起因”   

　　the cause of the fire 火灾的起因(引起某种后果的起因)  

　　the reason for being late 迟到的理由(做某件事的理由)

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