Question

    It's well-known that different foods provide us with different kinds of energy, and a balance of different kinds of food is good for our health. Here is a general introduction to the main food groups in our daily diet.1.

•Grains

Grains include all of those foods made from wheat, rice and other grain products. These foods provide us with fibre and iron. There are two main types of grains. whole grains and refined（精制的）grains.2.It is important to get different kinds of grains, such as those found in bread and different cereals every day.

•Vegetables and fruits

This group includes. all types of fruits. and vegetables.3.Try to eat lots of brightly coloured fruits and vegetables as they have more vitamins. Try to eat fruits and vegetables everyday, or drink a cup of fruit juice instead.

•Meat products

4.These foods provide us with the protein that our body needs. Try to eat between 6 to7 ounces of meat products so that we can get all the protein we need.

•Milk products

Milk products include those that are made from milk sources, such as cheese. These products provide us with vitamins and minerals, including calcium（钙）and vitamin D.5.

A. This group is made up of meat, fish and the like.

B. Refined grains are lower in fibre than whole grains.

C. Meat and fish contain more protein than other food groups.

D. Knowing about the different food groups can help us keep healthy and fit.

E. Such a group can provide us with basic vitamins, including vitamins B and C.

F. Try to eat or drink milk products every day, like a cup of milk, or 50 grams of cheese.

G. To keep fit, we should know that it is very important for us to eat more vegetables and fruits.

Answer

1.D

2.B

3.E

4.A

5.F

【解析】

这是一篇说明文。不同的食物给我们提供不同的营养物质，因此均衡饮食对健康有益。

1.空格前面的句子Here is a general introduction to the main food groups in our daily diet.（下面将对不同食物进行介绍）与D. Knowing about the different food groups can help us keep healthy and fit.（了解不同种类的食物对我们的健康有益）承接自然，前后句的food groups是原词复现，故选D项。

2.空格前的句子"here are two main types of grains: whole grains and refined（精制的）grains. （谷物食品有两种类型：全麦型和精制型）与B. Refined grains are lower in fibre than whole grains.（精制型谷物在食物纤维含量方面比全麦型谷物低）承接自然，答句是对上文两种谷物种类的比较。故选B项。

3.空格前面的句子This group includes all types of fruits and vegetables. （这类食物包含各种类型的蔬菜和水果）与E. Such a group can provide us with basic vitamins, including vitamins B and C.（而蔬菜和水果能够为我们提供基本的维生素，包括维生素B和维生素C）承接自然，符合逻辑，选项介绍了蔬菜和水果的功能。故选E项。

4.由本段小标题Meat products 可知，本段内容和肉类食品相关。A. This group is made up of meat, fish and the like.（这个食物种类是由肉类和鱼类等组成的）和本段内容相符，故选A项。

5.根据本段小标题Milk products 可知，本段内容与奶制品相关。选项F. Try to eat or drink milk products every day, like a cup of milk, or 50 grams of cheese.（我们应该尽量每天都食用奶制品）与本段内容相符，故选F项。