传真和电子邮件与信函得区别.ppt

Chapter 3Operating System (2); Requirements:;;传真和电子邮件与信函的区别: 传真信头含有传真号码和电话号码，信内地址被收件人的传真号码和电话号码所代替； 电子邮件大多无信头内容，只有收件人电子邮件地址与主题。 ;Sample Reading 1(Fax)LOOK SOFTMAKERS(CHINA)GD Province. P.R.China 518525 Tel Fax No.86-755-7299480 Fax Cover Sheet;Note: If the present fax is not clear enough, please inform us. Thanks.; Sample Reading 2(E-mail); Sample Reading 2(E-mail);Check your understanding;Check your understanding;Check your understanding;Part 3 Listening and Speaking: packing and shipment;Useful Expressions and Patterns;Useful Expressions and Patterns;Oral Work;大学英语四级考试之听力理解篇; 句子填空要求考生写出所空句子原文或其要点。根据历年真题，四级短文听写所考查句子的长度都在11-23个单词之内，句子结构大都比较复杂，通常为并列句或主从复合句。;常见的设题处有： 1。与主题密切相关的细节内容 2。段落首尾句 3。并列、转折等结构处 4。对比及比较结构处 5。含有从句的句子 6。含有非谓语动词短语或独立结构的句子 7。含有年代等数字的句子;一、与主题密切相关的细节内容 段落的主题一般已给出，要求考生补全支撑细节。 [例1](97-6) Sometimes, it’s dangerous. One day for example, I was working undercover,… . I was trying to catch some robbers who were stealing money from people as they walked down the street. Suddenly, (S8) seven bad man jumped out at me; one of them had a knife, and we got into a fight. (本句描述的正是用来说明警察工作危险的细节）;二、段落首尾句 段落的主题句或概括性的结论多出现在段首或段尾，这些句子是句子填空的主要设题点之一。 [例2] (02-12) (S10) It would make sense to give the fish enough time to recover, grow to full size and reproduce, then catch them in a way that doesn’t kill other innocent sea life. (本句为本文的最后一句，是全文的结论句);三、并列、转折等结构处 这类句子一般含有and, as well as, but, whereas, while 等标志性词语。 [例3] (97-6) Another day, I helped a woman who was going to have a baby. (S9) She was trying to get to the hospital, but there was a bad traffic jam. (本句是由but连接的两个构成转折关系的并列句);四、对比及比较结构处 含有比较级、最高级，以及as…as, compared with, in contrast等引出的比较结构的句子常常是短文听写的设题重点之一。 [例4] (05-1) Indeed one of the other models we looked at weighed almost twice as much. (S9) Similarly, it is smaller than most of its competitors, thus fitting easily into a pocket or a handbag. (本句中含有比较结构smaller than) ;五、含有从句的句子 短文听写很少有句子是简单句。因此含有状语从句、同