题目内容
12．There is nopossibility that Bob can win the first prize in the match．（possible）分析 Bob不可能在这场比赛中赢得第一名．
解答 答案是possibility．本题考查语境中选用恰当的形式．possible形容词，可能的；possibility名词，可能性；题干需要的是形容词no修饰的名词，故答案是possibility．
点评 本题是要求用所给词的适当形式填空，解题时首先考虑句中需要的词性；其次，如果是谓语动词关注时态、语态和数的变化；如果是非谓语动词要联系非谓语的基本用法判断非谓语的形式；如果是名词关注单复数．
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3．4Reasons Why Fad （风靡一时的） Diets are Bad for You
A quick weight loss program sounds like a good idea at the time，but you'll soon discover that fad diets can be more dangerous to your health than beneficial to it．Here are four reasons why fad diets are bad for you，plus tips on how to create a diet plan that helps you lose the extra pounds safely-and keep them off．
1．You'll Wind Up Feeling Dehydrated （脱水的）
Most of the weight you drop when you lose weight too quickly tends to be water weight，which can lead to rapid dehydration．Your body burns calories and excess （过量的） weight in stages，and if you force your body to lose weight faster than it naturally wants to，you can cause serious health problems for yourself．
Tip：When trying to lose weight，remind yourself that water is your friend．To keep from overeating and to stay properly hydrated （含水的），drink one to two glasses before a meal．Also，if you exercise daily，be sure to increase your water intake in order to counteract （抵消，中和） the water lost from sweating （出汗） while working out．
2．You'll Get Tired Quickly
Fad diets involve depriving （剥夺） yourself of calories，however，calories are what translate into the energy your body needs to get through the day．If you eat fast or eat less than what your body requires in order to lose weight too quickly，you'll find yourself feeling tired for most of the day．
Tip：Eat smaller meals throughout the day．This will help to boost （促进） your metabolism （新陈代谢），and can provide you with more energy to help you lose weight in a healthy manner．
3．You Can Get Serious Digestive （消化的） Problems
In actual fact，losing weight too quickly can lead to severe diarrhea （腹泻），to be followed later by constipation （便秘）．As with losing water weight，having diarrhea over an extended period of time can lead to dehydration （脱水）-a condition that can be life-threatening．
Tip：Ensure that you have a diet which is rich in fibre （纤维）．
4．You'll Suffer from Malnutrition （营养不良）
Crash diets and fasting are dangerous because they restrict （限制） you from consuming （消耗） fats and carbs （碳水化合物），but they're also unsafe since they prevent your body from getting the vitamins and minerals it needs．If you restrict your body from its normal caloric intake over a long period of time，your body will be deprived （使丧失） of important nutrients （营养） and you'll become malnourished．
Tip：A healthy，well-balanced diet is the key to proper weight loss．Talk to your doctor about dietary supplements （补充物） if you are concerned about the amount of nutrients you're getting．
Title：4Reasons Why Fad Diets are Bad for You
A quick weight loss program sounds like a good idea at the time，but you'll soon discover that fad diets can be more dangerous to your health than beneficial to it．Here are four reasons why fad diets are bad for you，plus tips on how to create a diet plan that helps you lose the extra pounds safely-and keep them off．
1．You'll Wind Up Feeling Dehydrated （脱水的）
Most of the weight you drop when you lose weight too quickly tends to be water weight，which can lead to rapid dehydration．Your body burns calories and excess （过量的） weight in stages，and if you force your body to lose weight faster than it naturally wants to，you can cause serious health problems for yourself．
Tip：When trying to lose weight，remind yourself that water is your friend．To keep from overeating and to stay properly hydrated （含水的），drink one to two glasses before a meal．Also，if you exercise daily，be sure to increase your water intake in order to counteract （抵消，中和） the water lost from sweating （出汗） while working out．
2．You'll Get Tired Quickly
Fad diets involve depriving （剥夺） yourself of calories，however，calories are what translate into the energy your body needs to get through the day．If you eat fast or eat less than what your body requires in order to lose weight too quickly，you'll find yourself feeling tired for most of the day．
Tip：Eat smaller meals throughout the day．This will help to boost （促进） your metabolism （新陈代谢），and can provide you with more energy to help you lose weight in a healthy manner．
3．You Can Get Serious Digestive （消化的） Problems
In actual fact，losing weight too quickly can lead to severe diarrhea （腹泻），to be followed later by constipation （便秘）．As with losing water weight，having diarrhea over an extended period of time can lead to dehydration （脱水）-a condition that can be life-threatening．
Tip：Ensure that you have a diet which is rich in fibre （纤维）．
4．You'll Suffer from Malnutrition （营养不良）
Crash diets and fasting are dangerous because they restrict （限制） you from consuming （消耗） fats and carbs （碳水化合物），but they're also unsafe since they prevent your body from getting the vitamins and minerals it needs．If you restrict your body from its normal caloric intake over a long period of time，your body will be deprived （使丧失） of important nutrients （营养） and you'll become malnourished．
Tip：A healthy，well-balanced diet is the key to proper weight loss．Talk to your doctor about dietary supplements （补充物） if you are concerned about the amount of nutrients you're getting．
Title：4Reasons Why Fad Diets are Bad for You
| Introduction：（71）While/Though/Although a quick weight loss program sounds like a good program，fad diets will cause damage to your health． | |
| Reasons | Tips |
| 1．You'll Wind Up Feeling Dehydrated •The majority of the （72）weight you drop quickly tends to be water weight，leading to rapid dehydration． •If your body is （73）forced to lose weight unnaturally，you will have serious health problems． | •To avoid overeating and to stay properly hydrated，drink one to two glasses of water before a meal． •If you take （74）exercise daily，be sure to increase your water intake．It can counteract the water you （75）lose from sweating while working out． |
| 2．You'll Get Tired Quickly •If you eat fast or less than required，you'll feel （76）tired/exhausted for most of the day for lack of calories． | •Eat smaller meals throughout the day，so you are （77）provided/supplied with more energy to lose weight in a healthy manner． |
| 3．You Can Get Serious Digestive Problems •Actually，if you lose weight too quickly，you will （78）suffer from diarrhea or dehydration． | •Make sure that you have a diet （79）containing a large amount of fibre． |
| 4．You'll Suffer from Malnutrition •If fad diets restrict your body from its normal caloric intake for a long time，you will become malnourished． | •A healthy，well-balanced diet is the key to（80）reducing/losing weight properly． •Consult your doctor or pharmacist about dietary supplements if necessary． |