There are many kinds of food in the world. Scientists learn a lot about them. They say that there are some kinds of food people must eat every day. For example, people must eat some green and yellow vegetables. We shouldn't eat too much meat. People also need to eat some fruits, bread and rice. Of course our bodies need some water and milk.
Scientists say people in different countries and different places eat different kinds of food. They cook food in different ways. Different people eat at different times. In one place, people eat once or twice a day. But in another place, people eat three or four times. The scientists say when to eat and how many times to eat are not important. What we eat is the most important thing.
Nowadays(現(xiàn)在), the world faces two problems. People in some places, for example, in Africa, are not full. Many people are eating junk food. It's bad for people's health. So it's our duty to make everyone full and make everyone healthy.
小題1:            know about food most according to the passage.
A．FarmersB．CooksC．ScientistsD．Doctors
小題2: Scientists think the most important thing about food is             .
A．how to cookB．when to eat
C．what to eatD．how often to eat
小題3: Which of the following statements(陳述) is NOT true?
A．Every day, we should eat some vegetables.
B．All the people in the world have enough food to eat.
C．Many people are eating unhealthy food.
D．Everyone is needed to help solve (解決) the two problems.
小題4:            is not good for our health.
A．WaterB．BreadC．MilkD．Junk food

小題1:C
小題2:C
小題3:B
小題4:D

試題分析：世界上有許多種類的食物。科學(xué)家們了解他們。他們說(shuō)，有一些食物，人們必須每天吃。例如，人們要多吃一些綠色和黃色蔬菜。我們不應(yīng)該吃太多的肉。人們還需要吃一些水果，面包和米飯。當(dāng)然，我們的身體需要一些水和牛奶�？茖W(xué)家們說(shuō)，在不同的國(guó)家和不同的地方吃不同種類的食物的人。他們做不同的食物。在不同的時(shí)代，人們吃的不同。在一個(gè)地方，人們吃一次或兩次一天。但在另一個(gè)地方，人們吃三或四次�？茖W(xué)家們說(shuō)，什么時(shí)間吃和吃多少次都不重要。我們吃的內(nèi)容是最重要的。現(xiàn)在，世界面臨著兩個(gè)問(wèn)題。有些地方的人，例如，在非洲，是吃不飽的。還有許多人吃垃圾食品。它對(duì)人的健康有害。所以讓每個(gè)人都吃飽和讓每個(gè)人都健康是我們的責(zé)任。
小題1:細(xì)節(jié)理解題。問(wèn)題：通過(guò)上文誰(shuí)了解的食物最多？通過(guò)原句：There are many kinds of food in the world. Scientists learn a lot about them.句意：世界上有許多種類的食物。科學(xué)家們了解他們。因此科學(xué)家是最佳答案，故選C.
小題2:細(xì)節(jié)理解題。問(wèn)題：科學(xué)家認(rèn)為關(guān)于食物最重要的是什么？分析原句：The scientists say when to eat and how many times to eat are not important. What we eat is the most important thing.句意：科學(xué)家們說(shuō)，當(dāng)吃和吃多少次都不重要。我們吃的是最重要的。故選C.
小題3:細(xì)節(jié)理解題。問(wèn)題：下列陳述中哪句是不正確的？結(jié)合原文：People in some places, for example, in Africa, are not full. Many people are eating junk food.句意：現(xiàn)在，世界面臨著兩個(gè)問(wèn)題。有些地方的人，例如，在非洲，是吃不飽的。所以第二項(xiàng)的描述是不正確。故選B.
小題4:細(xì)節(jié)理解題。問(wèn)題：什么是對(duì)我們的健康不好的？原文：Many people are eating junk food. It's bad for people's health.句意：還有許多人吃垃圾食品。它對(duì)人的健康有害。故選D.
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