Question

根据短文内容，选择适当的单词或短语填空，使短文意思完整。每个选项至多使用一次，有两项剩余。答案填写到答题纸指定位置。

exercise    care for    weight    but    needs    For instance  burn     more     should     keep healthy

How much exercise is enough? Studies show that everyone 1.._____ 30-60 minutes of exercise every day and kids need at least 60 minutes.

    Unluckily, many people have trouble in getting enough 2..______. There are many reasons such as lack (缺乏) of time, energy, and places to do it. At the same time, too many people are putting 3.. ______ food into their bodies than they burn. If you eat more than you need, you will put on 4.. ______. If you take in fewer calories than you burn, you will lose weight.

You can regularly 5.. ______ a small number of calories with everyday activities such as doing housework, climbing stairs, and washing dishes. To 6.. ______, that’s not enough. Running 5 miles can burn about 500-600 calories, 7.. ______ it’s hard for most people. In fact, you don’t need to run 5 miles a day to stay fit. There are easy ways to get enough daily exercise. 8.. ______, walking burns 8 calories per minute, and jogging (慢跑) burns 20 calories per minute.      

Answer

1.need

2.exercise

3.more

4.weight

5.burn

6.keep healthy

7.but

8.for instance

【解析】

试题解析:本文大意：研究表明每人每天需要锻炼30-60分钟，孩子们需要至少60分钟。不幸地是，许多人有困难进行足够的锻炼。同时，太多的人在摄取比燃烧更多的食物进入体内。跑5里地能燃烧500-600大卡，但对于多数人太难了。实际上，你不必一天跑5里地保持健康，有容易的方法获得日常足够的运动，例如，步行每分钟燃烧8卡，慢跑每分钟燃烧20卡。

1.考查动词。句意：研究表明每人每天需要锻炼30-60分钟，孩子们需要至少60分钟。根据 and kids need at least 60 minutes.孩子们需要至少60分钟，可知是需要锻炼的时间，故答案填need。

2.考查动词。句意：不幸地是，许多人有困难进行足够的锻炼。根据Studies show that everyone  needs 30-60 minutes of exercise every day and kids need at least 60 minutes.研究表明每人每天需要锻炼30-60分钟，孩子们需要至少60分钟,可知人们达不到研究中提到的锻炼时间，故答案填exercise。

3.考查形容词。句意：同时，太多的人在摄取比燃烧更多的食物进入体内。than比，形容词为比较级，故答案填more。

4.考查固定短语。句意：如果你吃的多于你需要的，你就会增重。put on weight增加体重，故答案填weight。

5.考查动词。句意：你可以用像做家务、爬楼梯、洗碗这样的日常活动来有规律地燃烧卡路里。根据If you take in fewer calories than you burn, 如果你摄入的比燃烧的卡路里更少，可知答案填burn。

6.考查固定短语。句意：为了保持健康，那已经足够了。keep healthy保持健康，不定式做状语，根据语境可知一般的家务劳动已经足够保持身体健康，故答案填keep healthy。

7.考查连词。句意：跑5里地能燃烧500-600大卡，但对于多数人太难了。前后意思转折，故答案填but。

8.考查固定短语。句意：例如，步行每分钟燃烧8卡，慢跑每分钟燃烧20卡。for instance例如。根据There are easy ways to get enough daily exercise. 有容易的方法获得日常足够的运动，可知下一句为举例，故答案填for instance。

考点：短文填空。