大学英语六级（2013年12月考试改革适用）模拟试卷393
作文
1.For this part, you are allowed 30 minutes to write an essay on the importance of having a sense of family responsibility. You should write at least 150 words but no more than 200 words.
The Importance of Having a Sense of Family Responsibility As far as I’m concerned, each of us, as a member of our family, must have a strong sense of family responsibility.
For one thing, the sense of family responsibility is indispensable in maintaining a harmonious family relationship and a stable marriage. Because a person with a strong sense of family responsibility will always think of his family and show warmth and care to the people around him. When faced with problems and difficulties, he always has the courage to take responsibility. For another, a person who fails to shoulder family responsibilities is less likely to take on social responsibilities as well as collective responsibilities, because the family environment has a strong influence on the cultivation and establishment of one’s character. If one doesn’t have a sense of responsibility in a small group like family, he will probably lack a sense of responsibility when it comes to the bigger ones, like companies and the whole society.
In brief, only with a high sense of family responsibility can a person have a happy family and make his own contribution to the construction of a harmonious society.
解析：引出自己的观点：每个人都应该有强烈的家庭责任感。
使用For one thing和For another引出家庭责任感之所以重要的原因。
使用高分表达When faced with…“面对……时”，为文章增色。
举例论证观点。
使用In brief引出总结话语。
倒装句式的运用是加分点。
词汇理解
When considering risk factors associated with serious chronic diseases, we often think about health indicators such as cholesterol, blood pressure, and body weight. But poor diet and physical inactivity also each increase the risk of heart disease and have a role to play in the development of some cancers. Perhaps worse, the【C1】________ effects of an unhealthy diet and insufficient exercise are not limited to your body. Recent research has also shown that【C2】________in a high-fat and high-sugar diet may have negative effects on your brain, causing learning and memory【C3】________.
Studies have found obesity is associated with impairments in cognitive functioning, as【C4】________by a range of learning and memory tests, such as the ability to remember a list of words presented some minutes or hours earlier. There is also a growing body of evidence that diet-induced cognitive impairments can emerge【C5】________—within weeks or even days. For example, one study found healthy adults【C6】________to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group. Another study also found eating a high-fat and high-sugar breakfast each day for as little as four days resulted in problems with learning and memory【C7】________to those observed in overweight and obese individuals.
Body weight was not hugely different between the groups eating a healthy diet and those on high fat and sugar diets. So this shows negative【C3】________of poor dietary intake can occur even when body weight has not changed【C4】________. Thus, body weight is not always the best indicator of health and a thin person still needs to eat well and exercise【C5】________.
A) assessed I) excelling
B)
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