Everyone likes living in a clean and comfortant environment.If the envionment are bad,it will affect our body,and make us not feel well.Sometimes we may be terribly ill.At that time we don’t want to work,and we have to stay in bed and rest at home.So the envrionment is very important to us.
It’s germs that makes us ill.There are germs everywhere.They are very small and you can’t find them with your own eyes,but you can see them with a microscope.They are very small and there may be hundreds of them on a very small thing,Germs can always be found in dirty water.When we look at dirty water under the microscope,we shall see them in it.Germs can also be found in air and dust.If you cut your finger,some of the dust from the floor may go into it,and you will have much pain in it.Sometimes the germs will go into all of your boby,and you will have pain everywhere.
To keep us healthy,we should try to our best to make our environment become cleaner and tidier.This needs us to act together.
( )1.The writer tell us that________.
A.we like working when we are ill
B.germs can’t live in the water.
C.we can’t feel ill if the environment is bad.
D.we feel well when the environment is good.
( )2.Germs are________.
A.very small things that you can’t see with your eyes.
B.the things that don’t effect people.
C.the things that you can find with your eyes.
D.the things that are very big.
( )3.Where can germs be found?They can be found______.
A.on the small thing
B.in air and dust
C.only in dirty water
D.everywhere
( )4.How will you feel if germs go into the finger that is cut?
A.I will feel nothing.
B.I won’t mind.
C.I will feel tense.
D.I will feel painful.
( )5.From the passage we know that________.
A.environment doesn’t affect our life
B.we don’t need to improve our environment
C.germs may make us ill
D.if the environment is better,germs will be more.
【答案解析】
1.D。本题的答案在If the envionment are bad,it will affect our body,and make us not feel well，如果环境不好，人们就会觉得不舒服，即环境好的话人们就会觉得身体很好，故选D。
2.A。本题的答案在They are very small and you can’t find them with your own eyes，选A。
3.D。本题的线索在于There are germs everywhere，言外之意即病菌到处都有。
4.D。本题的线索在于If you cut your finger,some of the dust from the floor may go into it,and you will have much pain in it，选项中用painful（疼痛的）代替了pain。
5.C。本题为综合理解题，文章的主要内容即在于病菌让人生病，故选C。
