1 . Exercise and I had never had a good relationship due to my fear of sports. From a young age, my dad _______ me into a dozen sports. I didn’t like any of them, _______.

When I entered the University of Regina, my dad _______ telling me “You have to find a way to stay _______.” or “You don’t want to get the Freshman 15, do you?” So I _______ to give swimming a shot, but I _______ managed to go to the pool twice during the fall semester (学期). Worse still, I was _______ to convince myself that’s OK.

The spring semester came. A friend of mine _______ me if I wanted to try Zumba (尊巴) with her. All I knew about Zumba was that it was basically a kind of exercise: dancing to Latin pop songs. It didn’t sound too bad, but I couldn’t be _______.

I went, and that was it. Zumba became my ________ of tea. The instructor would always say, “Don’t worry about the steps. Have fun. Do your own thing.” That removed my ________ of sports. I didn’t have to be ________. I didn’t even have to be good. I just needed to ________ the music and move. Zumba did ________ me from the Freshman 15, and it also did so much more. It let me make ________ with my unpleasant past about physical exercise, and enjoy staying healthy.

3 . How much do you know about athletes? Many people regard watching sports games as a form of _________. But for athletes, they are challenging the _________ of human beings and breaking boundaries. Intensive training is a task which they do every day as a matter of _________. On May 6, 1954, Roger Bannister, who ran a mile in 3 minutes, 59.4 seconds, _________ the whole world’s attention. People believed that it was _________ imagination for a person to run a mile within 4 minutes. Bannister made a（n）

_________ in what people believed was impossible. In the years since, more and more athletes have overcome the four—minute—mile _________. Today, the record—held by Hicham El Guerrouj of Morocco since July 7, 1999—_________ at 3 minutes and 43. 13 seconds!

Records are _________ at a lower and lower rate in both running and other fields. When new records are set, they're changed by a small proportion of a（n） __________ . The decimal point（小数点）,set at one- tenth of a second for Bannister's record, now __________ one-hundredth of a second. __________, we'll have to go to a third decimal place, and then a fourth.

The closer athletes get to being __________, the harder it is to make improvements. Even though they are __________ the best performances of human beings, excellent athletes can still __________ proportions of seconds off existing records. They have a real __________ to break records. The gaps between new and old records decrease __________. Athletes are getting closer and closer to physiological __________ performances all the time. It will be tougher and tougher __________. However, excellent athletes never __________ trying.