北大17秋《大学英语2第一组》在线作业

A dolphin is always well-known as a clever and friendly animal.A lot of natural resources in the mountain area are to be exploited and used.Air pollution is more serious than water pollution.People of various backgrounds applied for the job.As is known to the world, Mark Twain was a great American writer.Can you tell me the leading cause of the accident?Bob and Peter found out that they were twin brothers.His father is a famous specialist in the science field.Checking machines wh ich could be used to correct the students’ test papers are very popular now.Could you tell me where the post office is?Do you have anything to say?Do you think you can do it by yourself?He wanted to buy a nice-looking watch, but the owner of the shop asked five hundred dollars for it.Eskimos kill the animal for its meat and skin.Eyes are very important and they are our friends.Four months after each sowing, the maize is ready for harvesting by the women.Have you seen Tom recently?He didn’t understand what the teacher said.Neither she nor I know why the manager didn’t come to work yesterday.He is growing more like his father now.He looks much older than his age.He shows a great interest in learning English.The traffic jams during morning and afternoon rush hours are a headache in big cities now. He went out of the room and came back in a few minutes later.How did you spend your holiday?How will you spend the evening?I am writing this letter to complain about the service in your hotel.I didn’t sleep well.Do you have access to the internet?I had lunch with a friend of mine.I heard she got married last week.I never slept better, because I wasn’t buried under layers of heavy bedclothes.I saved her baby and became a hero.I think she will change her mind tomorrow.Various substances differ widely in their magnetic characteristics.Instructions: 建议你在30分钟内，根据下面所给的题目和要求用英语写出一篇不少于80词的短文。

题目：TV ads 要求：1. 电视广告的优点。

2. 介绍一个你喜欢的电视广告。

Instructions:建议你在30分钟内，根据下面所给的内容用英语写出一篇不少于80词的短文。

假如你叫李华，你的同学正在开展一场讨论，主题是：学生要不要参加体育锻炼。

请根据下面所提供的信息，给某英语报社写一封信，介绍讨论情况。

60%的学生：1.应该每天进行体育锻炼；2.做早操、打乒乓、打篮球、但不要时间过长；3.锻炼能增强体质，减少疾病。

40%的学生：1. 锻炼浪费时间；2. 锻炼使人疲劳；3. 锻炼以后很兴奋，较长时间不能投入学习。

注意：1. 信的开头已为你写好，但不计入总词数；2. 词数：80字左右。

参考单词：reduce vt. 减少。

Dear Editor, I’m writing to tell you about a discussion we’ve had about whether the students should take physical exercise.... ...Instructions:建议你在30分钟内，根据下面所给的题目和要求用英语写出一篇不少于80词的短文。

题目：My Favorite Online Course 要求：1.介绍你喜欢的一门网络课程。

2.简述喜欢该门课程的理由。

A dolphin is always well-known as a clever and friendly animal.A lot of natural resources in the mountain area are to be exploited and used.Air pollution is more serious than water pollution.People of various backgrounds applied for the job.As is known to the world, Mark Twain was a great American writer.Can you tell me the leading cause of the accident?Bob and Peter found out that they were twin brothers.His father is a famous specialist in the science field.Checking machines which could be used to correct the students’ test papers are ve ry popular now.Could you tell me where the post office is?Do you have anything to say?Do you think you can do it by yourself?He wanted to buy a nice-looking watch, but the owner of the shop asked five hundred dollars for it.Eskimos kill the animal for its meat and skin.Eyes are very important and they are our friends.Four months after each sowing, the maize is ready for harvesting by the women.Have you seen Tom recently?He didn’t understand what the teacher said.Neither she nor I know why the manager didn’t come to work yesterday.He is growing more like his father now.He looks much older than his age.He shows a great interest in learning English.The traffic jams during morning and afternoon rush hours are a headache in big cities now. He went out of the room and came back in a few minutes later.How did you spend your holiday?How will you spend the evening?I am writing this letter to complain about the service in your hotel.I didn’t sleep well.Do you have access to the internet?I had lunch with a friend of mine.I heard she got married last week.I never slept better, because I wasn’t buried under layers of heavy bedclothes.I saved her baby and became a hero.I think she will change her mind tomorrow.Various substances differ widely in their magnetic characteristics.Instructions: 建议你在30分钟内，根据下面所给的题目和要求用英语写出一篇不少于80词的短文。

题目：TV ads 要求：1. 电视广告的优点。

2. 介绍一个你喜欢的电视广告。

Instructions:建议你在30分钟内，根据下面所给的内容用英语写出一篇不少于80词的短文。