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1.A car needs gas to run and your body also needs food to work for you.Eating the right kind of food is very important.It can keep your body strong,so take care of what you eat.
There are four main food groups altogether.The dairy products group has food like milk,cheese and sour milk.The other three groups are the meat and fish group,the fruit and vegetable group,and the bread and rice group.Each meal should have at least one food from all the four main groups.With all these food together you will be given enough energy during the day.
It is easy to get into bad eating habits.You may eat your breakfast in a hurry to get to school on time.Or you may not have time for a good lunch.It may seem easy to finish your supper with fish and chips all the time.But you will find yourself tired during these days and you can not think quickly.
Watching what you eat will help keep your body healthy and strong.It is also good to take some exercise.It will help you eat more if you take a walk or play games in the open air.Having a good eating habit with some exercise is the key to your health.
31.Which of the following diets do you think is the best one?B
A.Eggs,tomatoes and chicken.
B.Milk,bread,cabbages and beef.
C.Corn,fish,cream and pork.
D.Rice,beancurd,apples,fish and chicken.
32.Which of the following is a good eating habit?D
A.Going to school without any breakfast.
B.Eating fish and chips for supper all the time.
C.Finishing your lunch in a very short time.
D.Having at least one food from all the four groups each meal.
33.In this passage the writer mainly tells us thatC.
A.every person needs food to grow well
B.taking exercise can keep your body strong
C.right kind of food with exercise will keep you healthy
D.enough energy helps people think more quickly.

分析 有一个良好的饮食习惯和进行一些锻炼是健康的关键.本文主要介绍了养成良好的饮食习惯的重要性,以及怎样才是好的饮食习惯.

解答 31.B 推理判断题.根据第二段的Each meal should have at least one food from all thefour main groups.With all these food together you will be given enough energy during theday.可知,每顿饭至少从四大类食物中选一样来搭配,所有的食物都会在白天为你提供足够的能量.所以根据四类食物所包含的食物,故选B.
32.D 细节理解题.根据第三段的You may eat your breakfast in a hurry to get toschool on time.Or you may not have time for a good lunch.It may seem easy to finish your supper with fish andchips all the time.可知,你可能会匆匆忙忙地吃早餐,或者你可能没有时间吃一顿丰盛的午餐,或者一直晚餐吃炸鱼薯条.所以选项A、B、C均为坏的饮食习惯,根据第二段的Each meal should have at least one food from all four main groups.可知,每顿饭至少从四大类食物中选一样,故D项正确.
33.C 主旨大意题.根据最后一段Having a good eating habit with some exercise is thekey to your health.可知,有一个良好的饮食习惯和进行一些锻炼是健康的关键.故答案为C.

点评 本文是社会文化阅读,主要考查细节理解题和推理判断题.在做细节理解题时,首先根据题目要求迅速在文章里找出相应的段落、句子或短语.认真比较选项和文中细节的区别,在做推理判断题时不要以个人的主观想象代替文章的事实,要根据文章事实进行合乎逻辑的推理判断.

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