2010年6月大学英语四级听力考试模拟试题(9)

　　Questions 29 to 31 are based on the passage you have just heard.

　　29. What do the environmental groups think of the Salt Lake Olympic Games?

　　【解析】[D]。在听录音之前，预览四个选项可知本文可能谈论的是The games与environment的问题。原文中用转折语言引出环境组织的意见，however,...have done pemp3anent hamp3 to the area,故选[D]。

　　30. Which is not a goal of the Olympic movement?

　　【解析】[C]。四个选项均为含有积极色彩的名词短语，需要在听的过程中留意和它们有关的信息。

　　31. According to the environmental groups what is needed to decrease airpollution during the Games?

　　【解析】[B]。预读选项可以推测此题考查的是保护环境的行为，需要留意文中有关这些行为的细节。

　　Passage Three

　　Diet, diet, diet! It gets to be a constant battle for many of us to stay fit and healthy. But diets don’t always allow us to learn new eating habits, improve our self-image, or make lifestyle changes. Developing good eating habits and proper exercise is a pemp3anent issue. And it’s the main topic of this workshop.

　　In order to keep a healthy diet and minimize the risk of disease, it’s essential to eat a diet that consists of low fat foods and to maximize energy with carbohydrates. Beef, nuts, oils, and most dairy products are rich in fat, so you should eat less of those; while pastry, rice, potatoes, and bread contain almost no fat and are a high energy source of complex carbohydrates. You know that many food manufactures use sugar to make low fat or fat free foods taste good, but don’t worry too much about that. You don’t necessarily “get fat” by eating sugar, since sugar is an indirect fat.

　　When you exercise, carbohydrates are the first calories to burn, if you want to burn off fat, it’s good to do some sort of aerobic exercise such as biking, swimming, running, or fast walking. But you have to keep doing this exercise for at least twenty minutes because it takes about that long before we start to burn fat. And then the effect of burning fat decreases after forty-five minutes of exercise. So if you do some sort of aerobic exercise for three to four days a week for about thirty to forty minutes, you’ll have an affective schedule for reducing weight.

　　Questions 32 to 35 are based on the passage you have just heard.

　　32. What is the main topic of this talk?

　　【解析】选[D]。在听录音之前，预览选项可知本文与饮食习惯和锻炼有关。

　　33. According to the speaker, which will burn most quickly with exercise?

　　【解析】选[B]。预读选项可知此题询问有关食物种类的细节，听的过程中需要留意对它们的描述。本题答案依据为When you exercise, cabohydrates are the first calories to burn, 根据常识sugar正是碳水化合物的一种，故选[B]。

　　34. According to the speaker, what is the most effective exercise time schedule for reducing weight?

　　【解析】选[D]。预读选项可知此题询问的有关锻炼的时间安排。注意，只要抓住three to four days a week这个关键信息就可以了。

　　35. What does the speaker say is burned at the beginning of exercise?

　　【解析】选[A]。预读选项可知此题询问的有关食物营养成分的细节。注意，Carbohydrates的意思是“碳水化合物”。