题目内容
14.Money,jewels and important documents may not be the only valuables placed in banks these days.Some mothers store their breast milk (母乳) in banks.There are ten milk banks across the United States,where mothers can donate their extra milk to other women's babies.
Experts say breast milk is the best food for babies.The World Health Organization (WHO) says it is the only food babies should get during the first six months of life,in most cases.Breast milk is especially important for babies born too early.Sometimes these premature (早熟的) babies must stay in the hospital for many weeks.
James Cameron is a doctor who treats the newborns at Lutheran Children's Hospital in Fort Wayne,Indiana.He says breast milk is almost like medicine.
Doctor James Cameron says,"The fact is that there are so many different proteins and specialized sugars in the breast milk that it can help provide immunity(免疫性).It's very important for the health of the newborns.
Lucy Baur lives near Fort Wayne.She breasted both her children and always had more milk than they needed.She wanted to donate to the Indiana Mothers Milk Bank in Indianapolis.But freezing and shipping milk can be expensive.Then,a station opened near her home.
Milk donations in the United States work like this.Donors (捐赠者) must be willing to provide almost three liters of breast milk.They freeze the milk and take it to the station.There,employees warm the milk and mix it with other mothers'milk.Then,the milk is heated to kill bacteria.After that,the technicians test samples (样本) of all the milk to make sure they are safe and healthful.The milk is re-frozen and sent to the main milk bank.The milk bank transports the milk to hospitals to feed premature or sick babies.
Donors are tested for diseases before any milk is accepted.They are not permitted to smoke,use illegal drugs or drink too much alcohol.
29.Breast milk canB.
A.provide fat and sugar
B.bring immunity against diseases
C.be sold at a high price
D.serve as medicine
30.Lucy Baur wanted to donate to the Indiana Mothers Milk Bank becauseB.
A.a station opened near her home
B.she had extra breast milk
C.breast milk is expensive
D.she didn't smoke,nor did she drink alcohol
31.The passage mainly talks aboutA.
A.the donation of breast milk in the United States
B.the serious situation of premature babies
C.the health of the newborns
D.the benefits of breast milk.
分析 这篇短文主要介绍了遍布美国的母乳银行.详细介绍了这个银行设立的目的,作用以及运行方式.
解答 29.B 细节理解题.The fact is that there are so many different proteins and specialized sugars in the breast milk that it can help provide immunity.事实是母乳中有很多不同的蛋白质和特殊的糖类,可以帮助免疫.所以答案选B.
30.B 细节理解题. She breasted both her children and always had more milk than they needed.她给自己的孩子喂奶而且总是提供多于孩子们需要的奶水,所以她想捐赠给母乳银行,所以答案选B.
31.A 主旨大意题.文主要介绍了遍布美国的母乳银行.详细介绍了这个银行设立的目的,作用以及运行方式主要是母乳捐赠.所以答案选A.
点评 本文中长句较多,一时很难读懂句子含义,注意多读几遍,不要强求非得理解一词一句的含义,能把握文章大意就行.然后带着问题阅读短文,一般就能顺利找出答题依据.对于不能直接找到根据的问题注意联系上下文,根据短文中心总结出正确答案.
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