高中英语 Unit 2《 Healthy eating》同步练习3 新人教版必修3

Unite 2 Healthy Eating exercise完型填空Fast food is becoming more and more popular in china, especially among children and teenagers.There are several reasons for its popularity. First, it is very convenient and 1 a lot of time. You just go into a fast food restaurant, order your food, and your food is ready in 2 time. Second, you can either eat it there or 3 it away. Third, the environment of fast food restaurants is both clean and 4 . Fourth, it has excellent 5 , and the quality of food is guaranteed. However, in terms of nutrition营养, fast food is 6 from satisfactory. It is usually not a balanced diet and 7 in nutritional value. Fast food is only a good choice when you are in a(n) 8 and turn to it once in a while. Its good for people, 9 children, to eat fast food as 10 as possible.1. A. savesB. providesC. sharesD. limits2. A. aB. noC. someD. each3. A. digestB. throwC. takeD. get4. A. obviousB. comfortableC. beautiful D. amazing5. A. serviceB. balanceC. nutritionD. benefit6. A. awayB. farC. highD. good7. A. richB. highC. lowD. frustrated8. A. dietB. moveC. quickD. hurry9. A. andB. orC. especially D. including10. A. muchB. littleC. oftenD. hardly阅读理解：AA fad diet is a diet that suddenly becomes popular, usually because it promises people that they will lose a lot of weight overnight. Although dieters may really show weight loss from a fad diet, they will almost certainly get back the weight if their usual eating habits (习惯) remain unchanged. Moreover, fad diets continuously call for special products of questionable value or for “health foods” that may cost twice as much as supermarket(超市) foods. Worse yet, certain fad diets dont include nutrients(营养)good for health. People have been known to become very ill as a result of following medically unhealthy diets.The worse fact of fad diets, though, is that they keep people who are over-weight or sick from receiving the medical care that they truly need.1. The word “fad” in the first sentence means _.A. new B. wonderful C. popular quickly D. loved by people2. From the text we know that _.A. people refuse to accept fad diets B. fad diets can help people to lose weightC. a man can lose weight after eating a fad diet D. fad diets are now welcomed by people3. In the writers opinion, fad diets_.A. are very helpful B. are not healthy diet C. wont cost much D. include lots of nutrients4. A fad dieter has to _.A. spend more moneyB. lose much weight C. keep his usual eating habits D. go to doctors very often5. The last paragraph tells us _.A. that fad dieters are often overweight B. fad dieters need medical care if they are overweight or sickC. how fad dieters get sick D. overweight or sick fad dieter cant get medical care in timeBIn the United States, 30 percent of the adult（成年人）population has a “weight problem.”. To many people, the cause is clear: We eat too much. But scientific evidence does little to support this idea. Going back to the America of 1910, we find that people were slimmer than today, yet they ate more food. In those days people worked harder physically, walked more, used machines much less, and didnt watch television.Several modern studies, moreover, have shown that fatter people dont eat more on average than thinner people. In fact, some investigations(researches), such as a 1970 study of 3,545 London office workers, report that, on balance, fat people eat less than slimmer people.Studies show that slim people are more active than fat people. A study by a research group at Stanford University School of Medicine found the following interesting facts.The more the men ran, the greater loss of body fat.The more they ran, the greater their increase in food intake(吸收)。Thus those who ran the most ate the most, yet lost greatest amount of body fat.6. What kind of physical problem do many adult Americans have?A. They are too slim. B. They work too hard. C. They are too fat. D. They lose too much body fat.7. Based on the statistics数据 given in the article, suppose there are 500 adult Americans, about how many of them will have weight problems?A. 30 B. 50 C. 100 D. 1508. Is there scientific evidence to support eating too much is the cause of a “weight problem”?A. Yes, there is plenty of evidence.B. Of course, there is some evidence to show this is true.C. There is hardly any scientific evidence to support this.D. We dont know because the information is not given.9. In comparison(比较)with the adult American population today, the Americans of 1910_A. ate more food and had more physical activitiesB. ate less food but had more activitiesC. ate less food and had less physical exercisesD. had more weight problems10. What have modern medical and scientific researches reported to us?A. Fat people eat less food and are less active.B. Fat people eat more food than slim people and are less active.C. Fat people eat more food than slim people but are less active.D. Thin people run less, but have greater increase in food intakeCChildren of America are getting fatter every time. 13% of the children at the age of 6 to 11 are overweight(too fat).When we look at childrens lives today in the USA, we can see the root(origin)of the problem-sports and foods. Young children like sports but they dont have enough around the start of high school. Thats especially true for girls. Meanwhile, to make matters worse, schools are becoming much more interested in sports teams. So children are not able to get enough exercise just when they need it the most. There is also the food problem. Children get most of their calories(热量) at restaurants or parties or somewhere else away from home. They often drink too many Cokes. Parents have a lot of fears about telling a child he needs to lose weight- they are afraid it will push a child into an eating disorder. Some parents fear that pushing children to lose weight means their children will think theyre not good enough, or not loved because of their weight. Parents need to come to terms with the fact that the family is very important to the children. The most useful program for children is called family weight control. This is good news. Mom and Dad, even if they dont have weight problems, have to go through the same program as their children and learn how to get some exercise and how to eat healthily.11. Why are American children getting fatter? The writer thinksA. parents also have weight problem as their childrenB. children drink too many CokesC. schools are more interested in sports teamsD. children have less exercise and eat unhealthily12. The writer wants to tell parents thatA. overweight c