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Did you sleep well last night? Maybe many people will answer: No．In fact, in the world about one third of the people do not have good sleep．If you say you do not have good sleep, it means: waking early and not getting back to sleep．You may get tired, worried and anxious．Your memory and ability to remember things will get worse．

    Then what should you do when you have the trouble? Do not worry about it too much．Let’s see if you can help yourself．The techniques（技巧）are as follows:

    First, make sure that your bedroom isn’t too cold or too hot．Keep it dark and quiet．

    Second, check your lifestyle:

    Do not drink tea, coffee, cola or chocolate four hours before bed．Drink less water and avoid night-time toilet visits．

    Set your body clock well by getting up and going to bed at the same time every day．Avoid daytime naps．

    Develop a relaxing bedtime habit．Read or listen to music, then take a warm bath．If you really can not sleep, try some bread, rice or milk．They will help you fall asleep．

    Go for a daily walk．Natural light helps you regulate（調理）your body clock, so exercise outdoors if you can．

    Forget the worries of the day．Write down any worries, thoughts or questions before you go to bed．With these written down, you will have less to think about and your sleep will become easier．

1． What is helpful for your night’s sleep?

   A． Tea．              B． Coffee．               C． Much water．              D． A glass of milk．

2． If you do not have a good sleep, maybe        ．

     A． your bedroom is neither cold nor hot           B． your bedroom is dark and quiet

     C． you had a nap in the daytime                      D． you took a warm bath before bed

3． This passage is mainly about        ．

     A． what we should drink before bed

       B． how to get a good sleep

     C． how to regulate your body clock

D． how to develop a relaxing bedtime habit

Parents always ask，“How can I get my child to eat fruit and vegetables?” One answer is to teach your children to fill their bodies with color．Fruits and vegetables come in so many beautiful colors．Every different color is good for us．

Orange and yellow fruits and vegetables such as sweet potatoes and oranges are healthy．They have many kinds of vitamins（維生素），such as Vitamins A，B and C．

Dark green foods like spinach（菠菜）are very healthy．

Red foods like tomatoes and strawberries have Vitamin C．

Blue or purple fruits and vegetables such as blueberries and red cabbage are also good for you．

What about the color white? White is not a color of the rainbow（彩虹）! White bread is not very healthy，but whole wheat bread is good for you．Too much sugar and salt are not good for you．Of course，some white foods，like milk and tofu are very good for you．

Finally，remember the most important thing．Parents need to be good examples．You need to eat a rainbow，too!

1．From the passage we know that               are red foods．

A．milk and tofu                                              B．spinach and red cabbage

C．tomatoes and strawberries                           D．sweet potatoes and oranges

2．Which of the following foods has no Vitamin C in it?

A．Tofu．                B．Tomatoes．            C．Strawberries．        D．Oranges．

3．In the last sentence，“eat a rainbow” means “                ”．

A．eat different colors                                      B．eat the seven colors

C．eat foods of different colors                         D．eat the rainbow in the sky

4．The main idea of the passage is               ．

A．color foods have many vitamins

B．dark green foods are very healthy

C．eating much sugar and salt is not good for you

D．eating fruits and vegetables of different colors is good for you