考博英语改错模拟练习题及答案解析（97）
考博英语考试中有些院校的考博题型中有改错这项，考博英语改错题型需要同学们运用语法、修辞、结构等知识识别短文内的语病并作出改正，很考验考生的语法能力，新东方在线考博频道整理了考博英语改错模拟练习题及答案解析系列文章供考生们参考练习。
Our obsession with thinness is also fueled by health concerns.It is true that in this country we have more overweighted people __1__than ever before, and that, in many cases, being over weight correlates an increased risk of heart and blood vessel disease. __2__These diseases, therefore, may have as much to do with our __3__way of life and our high-fat diets as with excessive weight. And __4__
the associate risk of cancer in the digestive system may be more __5__about a dietary problem—too much fat and a lack of fiber than a __6__ weight problem.
The real concern, then, is not that we weigh too much, but that we neither exercise enough or eat well. Exercise is necessary __7__for strong bones and both heart and lung health. A balanced diet without a lot of fat can also help the body avoid many diseases.
We should surely stop paying so much attention on weight. __8__Simply being thin is not enough. It is actually hazardy if those who __9__get(or already are) thin think they are automatically healthy and thus free from paying attention to their overall life-style. Thinness can be purely vainglory. __10__
答案及解析：
1.overweighted改为overweight
overweight本身就可以做形容词修饰people，不需要加ed。
2.correlates后加with
Correlate应与with连用，表示“A与B有关联”。
3.therefore改为however
从上下文来看，这里是转折而不是因果。
4.excessive改为excess
excess往往指数量上超过所需，多余。
excessive 往往有不赞同，否定的含义在里面，另外，excessive除了可以表示数量以外还可以表示程度，表达抽象概念。比如
After cooking fish, pour off the excess fat.
The government says that local authority spending is excessive.
5.associate 改为associated
associated 表示“关联的，相关的”。
6.about改为of
这里的意思是“与之相关的消化系统患癌症的危险实际上是饮食问题引起的，而非体重问题” ，about意思为“相关的”，这里应该为of，表性质。
7.or改为nor
neither应和nor连用表示两者皆否定，而not才和or连用。
8.on改为to
9.hazardy改为hazardous
hazard的形容词是hazardous而不是hazardy。
10.purely改为pure