2022年12月大学英语六级听力短文练习

【#四六级考试# 导语】成功=时间+方法，自制力是这个等式的保障。世上无天才，高手都是来自刻苦的练习。而大家往往只看到“牛人”闪耀的成绩，忽视其成绩背后无比寂寞的勤奋。以下是©文档大全网为大家精心整理的内容，欢迎大家阅读。

1.2022年12月大学英语六级听力短文练习

　　There are two main causes of cancer: heredity and environment. We can do nothing to change our heredity, that is, the basic physical characteristics that are passed on to us by our parents. However, we can do a great deal to control our environment, which may account for eighty to ninety percent of all cancers. Enviromnental pollution can be divided into two kinds: personal and nonpersonal. Personal pollution may be defined roughly as unhealthy habits such as smoking, drinking, and eating the wrong foods. Clearly, with enough will power we can control this personal environment. nonpersonal pollution, on the other hand, refers to those things which are beyond our individual control. One example would be industrial pollution, which is very hard to control because of the expense involved. It would be expensive in terms of profits and, perhaps, jobs.The American automobile industry, for example, resisted the law requiring smog-control devices because it feared the added expense would reduce profits. Nevertheless, some laws protecting the environment have been quite successful in reducing pollution.

2.2022年12月大学英语六级听力短文练习

　　Some teachers seem to be good teachers,but they are not. Even though their students have no special faults to find with them. They are not good teachers because they have no special vision,no special urge,no fight. They know their respect fields well. They have orderly minds. Their courses are well planed and efficiently taught. Yet something keeps them from being a great teacher,like sarcritice. This kind of teacher is more interested in the subject being taught than in students or social progress. A good teacher is always eager to bring about a social structure in which people will be free to be themselves. European countries seem to accept individuality much more than the United States does.

3.2022年12月大学英语六级听力短文练习

　　Some people live in one community all their lives, while others move around almost as much as nomads. Both experiences have their advantages as well as disadvantages.

　　People who stay in one spot can develop lifelong friendships, and such friends may lend a hand if trouble comes. They know each other's life history, and they judge each other for the kind of person each is, not for the image their project.

　　Yet spending a lifetime in one location can also lock a person into a limited way of life. Personal change may become very difficult. People with few experiences may develop a narrow outlook and find it hard to understand those who have different ethnic, racial, or religious backgrounds.

　　By staying in different places for varying length of time, people can broaden their outlook but still have enough time to make adjustments and form friendships.

本文来源：https://www.wddqw.com/p70m.html