0002英语

一、大作业题目

答题须知：

1、只需写上题目编号，做要求的题目数量，不要全部做完，以免影响评分；

2、答案必须做在答题卷（答题纸）上，做在试题卷上的不予计分。

Part I 英译汉

要求：将下列英语句子翻译成汉语，每题10分，只能任意选作5题，共50分，不要改变题号。

1．You have no idea how I felt when I had to drift about a strange city the whole day not knowing if I could find a relatively permanent place to stay.

你不知道当我不得不去一个陌生的城市漂流的时候，都不知道我是否能找到一个相对永久停留的地方。

2、Suddenly the men heard a great noise, and looked up. Their horses were fighting. The two men rushed up to stop them, but it was too late. The rich man’s horse had already b een killed by the poor man’s.

突然他们听到了一声巨响，抬头看去，发现他们的马正在打架。两人冲上去阻止它们，但是已经太晚了，富人的马已经被穷人的马杀死了。

3、Even after he became famous, however, Andersen still felt like an outsider. His personal relationships caused him much pain.

甚至在他成为名人后，然而安徒生仍然觉得自己是个局外人。他的人际关系使他很痛苦。丹麦人经常批评他的故事和取笑他的样子。

4、I would remember that a good skater never tries to skate in two directions at once. The habit of attention becomes part of our life, if we begin early enough.

如果我告诉你,我警告他不要把他的马附近,他会否认它。那么你不能决定哪个人说的是事实。

5. It takes a little hard work at first to remember things accurately; but memory soon helps itself, and will give you no more trouble.

首先要记住的东西要有点困难，但记忆很快就可以帮助自己，而且会给你更多的麻烦

Part II 应用文写作

要求：根据下列情景，按要求写一篇50-80个单词的应用文。只能任意选做1题，分数20分，不要改变题号。

1、“五一”劳动节已经过去，请你用英语给你的英国朋友写一封信，介绍中国人的庆祝活动。

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专业英语大作业

专业英语大作业一：英译汉翻译范围TCP/IP Illustrated, V olume 1: The Protocols 5.1~5.5 15.1~15.2 第5章RARP：逆地址解析协议 5.1简介 5.2 RARP报文格式 5.3 RARP示例 5.4 RARP服务的设计 5.5小结练习 5.1简介一个拥有本地磁盘的系统通常是从磁盘文件读取配置文件中获取其IP地址。但一个没有磁盘的系统，如X终端或无盘工作站，需要一些其它方式去获得其IP地址。每个系统在网络上都有一个唯一的硬件地址，由网络接口的制造商分配。 RARP的原则是无盘系统从接口卡上读取其独特的硬件地址，并发送RARP请求（网络上的广播帧）要求别人对无盘系统的IP地址（使用RARP回应）进行应答。虽然这个概念很简单，执行往往比ARP更难，在本章后面会描述其原因。 RARP的正式规范是RFC 903。 5.2 RARP报文格式 RARP报文的格式几乎与ARP报文是相同的（图4.3）。唯一的区别是，RARP 的请求或应答帧类型为0×8035，并且在操作层RARP请求值为3、RARP应答值为4。图4-3 ARP在网络上请求与应答报文的格式与ARP一样，RARP服务器请求是广播和RARP应答通常是单播。 5.3 RARP示例在我们的网络，我们可以强制sun主机从网络引导，而不是它的本地磁盘。如果我们在主机bsdi上运行RARP服务器和tcpdump，我们得到如图5.1所示的输出。我们使用-e参数去标记tcpdump的打印硬件地址：

图5.1 RARP请求和应答。该RARP请求是广播（1号线）的，第2行的RARP应答是单播的。第2行的输出，“at sun”,意味着RARP应答包含了主机sun（140.252.13.33）的IP地址。在第3行，我们看到，一旦sun接收其IP地址，它会发出一个TFTP读请求（RRQ）的文件8CFCOD21.SUN4C。（TFTP是简单文件传输协议，我们在第15章进行详细描述）。在文件名中的8个十六进制数字是sun主机的IP地址140.252.13.33的十六进制表示形式。这是在RARP应答中返回的IP地址。该文件名的其余部分，后缀SUN4C表示系统正在引导的类型。 Tcpdump表示第3行是一个长度为65的IP数据报，而不是一个UDP数据报（实际上它确实是），因为我们运行tcpdump命令使用-e参数，看硬件级别的地址。另一点，在图5.1要注意的是在第2行的以太网帧的长度似乎比最小较短（我们所说的是在4.5节60字节）。原因是我们的系统，该系统上运行的tcpdump 发送该以太网帧（BSDI）。该应用程序rarpd，写42字节到BSD分组过滤器装置（14字节的以太网报头和28字节的RARP应答），这是什么的tcpdump收到的副本。但以太网设备驱动程序垫这个短帧的最小尺寸为传输（60 ）。如果我们在另一个系统上已经运行的tcpdump ，长度会是60。我们可以看到在这个例子，当这种无盘系统接收在RARP应答它的IP地址，它会发出一个TFTP请求来读取一个引导映像。在这一点上，我们不会进入其他详细介绍无盘系统是如何引导自己。（第16章介绍了使用RARP ，BOOTP和TFTP无盘X终端的引导顺序。）图5.2表示出了如果有在网络上没有RARP服务器所得到的数据包。每个数据包的目的地址为以太网的广播地址。以太网地址跟随的是目标硬件地址，并按照发送端的硬件地址发送。

网络教育英语专业 [西南大学网络教育《大学英语一》大作业答案]

1、(5) Which of the following is not true? ADick stayed at a nice hotel in the center of the city. BDick didn't work on the first night of his arrival. CDick forgot to send his wife a telegram. DDick wanted to go back to his hotel in a taxi. 正确答案C 2、题目Reading comprehension 1(4) Who would send him the name and address of his hotel? AThe manager of his hotel. BThe police office. CThe taxi driver. DHis wife.

正确答案D 3、题目Reading comprehension 1(3)Where did Dick stay in New York? A In the center of the city. BIn a hotel. CIn a restaurant. DAt his friend's house. 正确答案B 4、题目Reading comprehension 1(2) Why did his wife want a telegram from him? ABecause she didn’t know his address yet

BBecause she wanted to go to New York, too CBecause she might send him another telegram DBecause she couldn't leave her husband by himself in New York. 正确答案A 5、1) Dick flew to New York because _________. Ahe went there for a holiday Bhe had work there Che went there for sightseeing D his home was there 正确答案B

西南大学2020年春季[0002]英语课程考试参考答案

西南大学网络与继续教育学院课程考试试题卷类别：网教2020年5月课程名称【编号】：英语【0002】 A卷大作业满分：100分要答案：wangjiaofudao 大作业题目 Part I 英译汉要求：将下列英语句子翻译成汉语，每题10分，任意选作5题，共50分，不要改变题号。 1. You have no idea how I felt when I had to drift about a strange city the whole day not knowing if I could find a relatively permanent place to stay. 2. If it can fit between two slices of bread, Americans probably make a sandwich out of it. Peanut butter and jelly is an all-time American favorite. 3. I often hear grown-up people say, “I could not fix my attention on the lecture or book, although I wished to do so,”and the reason is, the habit was not formed in youth. 4. As a result, Hans had to stay home from school and help his mother. He never played with other children; he was always alone. 5. It takes a little hard work at first to remember things accurately; but memory soon helps itself, and will give you no more trouble. 6. I might write pages on the importance of learning very early in life to stand erect, and decline doing an unworthy act because it is unworthy. 7. She thought, he ordered roses in advance before this day. Her loving husband did not know that he would pass away. He always liked to do things early. 8. The headmaster was very cruel to Andersen, often calling him stupid or lazy. Finally Collin arranged for him to study with a private tutor.9. For if it was the other way, I know how I would feel. The love we shared made everything so beautiful in