Jim is a very busy 8-year-old boy. He is good at many kinds of sports. It is easy to see that Jim is very active after school. In contrast(相比之下), while most American children are in school, they have a PE class just (A)每周一次 for 45 minutes. Boys and girls from Grade 1 to Grade 12 do not have to exercise.
Not all American children are (B) as active in sports after school as Jim is. Therefore, these boys and girls need to exercise in school. Many people believe that (C)美國孩子們的健康 is in trouble. In fact, 40% of children aged 5 to 8 may be unhealthy already. For example, many are overweight. Doctors believe that these are the results of physical inactivity and poor diet (飲食).
     In many countries in the world , all schoolchildren have to do one hour of exercise every day. These exercises do not have to be team sports.(D) They may not be difficult , such as running or jumping. Doctors believe that habits learned early are more probable to stay with us all our lives. School is the good place to learn these habits , or practices. Active , healthy children who exercise often can become active, healthy adults(成年人)

1.將劃線（B）譯成英語。
___________________________________________________
2.將劃線（C）譯成漢語。
___________________________________________________
3.將劃線（D）譯成英語。
___________________________________________________
4.將劃線（E）改寫成： _____________they _____________difficult, such as running or jumping.
5. According to (根據(jù)) this article , what kind of children can become active, healthy adults(成年人)?
_________________________________________________________

     Do you know the benefits(好處)of potatoes? It is   1   the king of all vegetables and all foods.
       2  , potatoes were first grown in Africa. Africa is the hometown of potatoes. Later, potatoes were grown all over the
world. First, people only ate them uncooked.   3  , people learnt to cook them delicious.
     Now potatoes have become delicious food or cooked vegetables on the table. Men and women, young and old, enjoy
eating them very much. It is said potatoes can be cooked into 400 kinds of cooked vegetables.
     In the past, some people thought they could make people fat and were afraid of eating them too much. 5.But in fact,
they don't make people fat but keep people thin.4.So you can enjoy them __________if you like.

1.選詞填空。___________
A. nearly
B. nearby
C. never

2.把下面的句子放在文中正確的位置，并將其序?qū)憣懺谙旅娴臋M線上。_______
A. As the time passed
B. As we know

3.Potatoes can be made into _______ _______ _______vegetables according to the passage.（每空一詞）

4.根據(jù)漢語提示完成句子。（每空一詞）
So you can enjoy them _______ _______ _______ _______（盡可能經(jīng)常地）if you like.

5.把劃線部分翻譯成漢語。
   ____________________________

     Scientists say there are seven kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kind; (2) citrus(柑橘類)fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made of milk, like cheese and ice-cream; (6) bread or cereal(谷類), rice is also in this kind of foods; (7) butter, or something like butter, with fat(脂肪)。
     People in different countries in the world eat different kinds of things. They also eat in different kinds the day. In some place people eat once or twice a day; in other countries, people eat three or four times a day. Scientists say that these differences are not important. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at night. The important thing is that every day a person must eat something from each of the seven kind of food. The most important thing is that we must find some way to help the hungry people and make the people have right kinds of food , make them strong and healthy

1. It is important that people should _________.

A . eat three times a day
B. eat cooked food
C. eat dinner at 4 o’clock
D. eat something from each of the seven kinds of food every day

2. Which sentence is right?

A. People should eat ice-cream every day
B. We should eat chicken every day
C. Oranges belong to second kind of food
D. We should never eat fat

3.In different countries people _________.

A . eat the same kinds of food
B. cook their food in the same way
C . eat different kinds of food
D. eat the food in the same way

4.The most important thing is _________.

A . many people in the world are hungry
B. we must eat the seven kinds of food
C . many people are too heavy
D. people eat too much food

5.What is the meaning of “strong” in the last paragraph(最后一段)?

A. 肥胖的
B. 漂亮的
C. 聰明的
D. 強(qiáng)壯的