根据短文内容及首字母提示，填写所缺单词，使短文意思完整，每空限一词。(10分)

Teenagers live very busy lives now and often forget to think about their diets and exercise．The truth is, healthy eating along with regular exercise is the only way to k  1.       fit．

During your teenage years, it is important to give your body the energy it needs．Teenage g2.      need about 2,200 calories a day and boys need a bit m  3.      —doctors suggest 2,800 for teenage boys．50% of your calories should come f 4.       rice, bread, vegetables and fruit．You also need to drink a lot of water, 6 to 8 glasses a day．Drinking e  5.   water will improve your skin and give you healthy hair．

E  6.       is something that can help to make you look good, feel good and be healthy．Experts(专家) suggest that teenagers s  7.       at least 30 minutes exercising, five times a week．W 8.       you exercise, your body produces something that makes you feel r  9. ．It can even help you sleep better at night and let you pay more a  10.  when you study!

 

根据对话内容及所给首字母提示写出所缺单词，并将答案写在右边对应题号后的横线上。
Daniel: Hello, Ed ward!  You look tired today. Edward: Yes, we're 【小题1】b     reviewing lessons these days. This term will be 【小题2】o   soon. Daniel: Yeah, how time f   【小题3】   !   Summer holi­day is coming. Edward:What are you going to do
【小题4】d    the holiday? Daniel:I want to have a good rest first. Then I'm going to Tibet to 【小题5】e     the beautiful scenery. By the way,what's your 【小题6】p   for the holiday? Edward:I would 【小题7】r    stay at home than go out. I will buy some DVDs and watch my favourite films. Daniel: Only   watch   films   at   home?   It's   a   bit 【小题8】b    ,1 think. Ed ward_: Oh, no. I'm also going to learn 【小题9】h to make computer programmes. Daniel:I'm 【小题10】i    in it as well. Could I learn it with you? Edward: All   right!   We  can  discuss   it   together then.

在短文的空格内填入适当的词，使其内容通顺，每空格限填一词，词首字母已给。
Teenagers are always stressed out now. They are often too busy to think about their diets and exercise. The truth is, healthy eating, along with regular exercise. Is the only way to k___83_fit.
During your teenage years, it is important to give your body the energy it needs. Teenager girls need about 2,200 calories(卡路里)a day and boys need a bit more. Doctors suggest 2,800 calories for teenage boys. 50% of your calories should come f  84  rice, bread, vegetables and fruit. You also need to d  85 a lot of water, six to eight glasses a day. Enough water will improve your skin and give you healthy hair.
Exercise can help to make you look good, feel good and be healthy. Scientists suggest that teenagers should spend at l  86  30 minutes exercising every day.
When you exercise, your body produces something. It makes you feel r  87  and energetic. It can even help you sleep better at night and let you pay more a  88  when you study.
Let’s eat healthily and take regular exercise.
答案：【小题1】 k_______ 【小题2】 f _______ 【小题3】 d _______
【小题4】 l _______ 【小题5】r _______ 【小题6】 a _______

缺词填空  先通读下列短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。所填单词在题后横线上必须完整写出（本大题共6分，每格0.5分）

Suppose you are reading a book. Suppose you suddenly close your eyes, can you still see the book? "Of course not." you will say. But can you tell why? You would p__1. say, "When I close my eyes, my e__2.___ cannot get out of my eyes to get to the book." Many others might give an explanation(解释) very much like the above . But this explanation is w__3.___.

      You cannot see any object if light from that object doesn’t get into your eyes. Some of the things you see give off light of their own.

      The sun, the star, a lighted lamp are examples that can be seen by their own light. S__4.__ things are luminous(发光的). Most of the things you see are not giving off light of their own. They are simply reflecting(反射) light that falls on them from the sun or some other luminous bodies. The moon, for example, doesn't give off any light of i__5._ own. It's non-luminous. You see it because sunlight falls on it and some of it reflects in your d__6.__. So moonlight is only second-hand sunlight.

      When you look at a book, it sends to your eyes some of the light which falls on it, and you see the book. If light could be kept out from w__7.__ you are, so that there would be no light for the book to reflect, then you could not see the book e__8.__ with your eyes wide open.

      Light travels so fast that the time it t___9.__ from the book to your eyes is so s___10._ as if there was none at all. Light r___11.__ us from the moon, which is about 380,000 kilometers away, in only a little more than a s__12.__.