unit_2 healthy eating 单元复习学案

1 Unit 2 Healthy eating 单元复习学案 一、单词拼写 （基础题） 1. _ v. they want to know everything. 5. What will happen if you do not eat a b_ diet? 6. We need both competition and _(合作). 7Mary has been on a_(节食) for weeks but still hasnt lost any weight. 8He pushed against that big stone with all his_(力气) 9There is a time_(限制)：you must finish it in 30 minutes. 10The two men in the fight_(怒目而视) at each other. 11You will_(受益) a lot from morning exercises. 12Dont be particular about food.A_(平衡) diet is very important for health. 13We aim to offer good value and service to all our_(顾客) 14He thought that crying was a sign of_(软弱) 15I have_( 查阅) a number of law books in the British Museums. 三、词语派生 （基础题） 9_ vt.限制；限定 n.界限；限度 _adj.有限的 10._ vt. wait C. of; waited D. with; waited 8. No potatoes for meIm _ a diet. A. at B. in C. on D. with 9. The speed of cars and trucks is _ to 30 kilometers per hour in large cities in China. A. limited B. limiting C. limiting to D. limited to 八、完形填空（能力提升题） Everyone needs water and a diet 1 healthy foods. These foods should _2_ some fat, some fiber, a little salt and so on. People need energy to live. They eat all kinds of foods 3 change into energy. Our bodies use different 4 of energy. The energy is measured in calories(卡路里). The more _5 we take, the more calories we burn. Even when you are 6 , you are using energy-about 65 calories an hour. While you are at 4 school, or walking home, your body is _7_ up 100 calories an hour. When playing football or basketball, you might be using 400 calories an hour. On 8 Day, during the relay race, you will use most of all, perhaps as 9 as 650 calories an hour. The Chinese diet is considered to be the healthiest in the world. It contains a lot of fruit and green vegetables. It is 10 in fiber and low in sugar and fat. The Chinese eat less sugar than many 11 countries in the world. That is 12 lots of people in China have white teeth. People in the Western world do not eat 13 healthy foods. They eat too much fat and sugar and dont take 14 exercise. Because of this, they 15 very easily. In order to 16 with the quick pace(步伐) of their life and work, they eat a lot of fast food. They eat a lot of sweets, soft drinks, potato crisps, chocolate, butter and ice cream and so on, _17 are called 18 food by some epicureans（美食家）. The result is that many of them become fat. In order to avoid 19_ fat and 20 it is advisable(明智的) to eat a balanced diet and not eat too many foods that have a high calorie rating. 1. A. above B. of C. at D. over 2. A. include B. hold C. contain D. make up 3. A. which B. what C. where D. it 4. A. numbers B. amounts C. plenty D. deal 5. A. exercise B. exercises C. sport D. game 6. A. sleepy B. running C. working D. asleep 7. A. running B. adding C. burning D. wasting 8. A. Children B. Work C. Sports D. Sport 9. A. much B. many C. few D. little 10. A. poor B. low C. rich D. plenty 11. A. more B. other C. rest D. others 12. A. Why B. because C. because of D. since 13. A. so B. very C. much D. such 14. A. a number of B. too much C. masses of D. enough 15. A. lose weight B. put on weight C. die D. stay healthy 16. A. keep up B. carry on C. keep on D. go on 17. A. as