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David asked his nephew to ______ his bag while he headed for a drink at the airport.

A. lose interest in B. keep an eye on

C. look away from D. keep in touch with

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科目:高中英语 来源:2015-2016学年江西赣州赣县中学北校区高一12月月考英语试卷(解析版) 题型:书面表达

书面表达

由于英语将要进行社会化考试,为了开阔学生视野,某中学计划增加一门英美文学鉴赏课,这立即引起了学生们的广泛讨论。假设你是该校的一名学生,请你根据下列文章写一篇文章反映学生们的意见并发表自己的看法。

支持者:1. 能在短时间内了解名著,扩大阅读量。2. 可以提高阅读能力和写作能力。

反对者:1. 增加学生负担,没时间阅读。 2. 只能粗略了解名著,不能领会其精髓(essence)。

注意:1.开头部分已写好,不计入词数。

2.词数为100字左右。

Recently it is said that our school is planning to open a new subject, known an Appreciation of British and American Literature.

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Can eating a chocolate bar every day really prevent age-related memory loss? No. But a new research shows that large amounts of flavones(黄酮), substances found in cocoa, tea and some kinds of vegetables, may improve age-related memory failure.

Dr. Scott Small is a professor of neurology (神经学) at Columbia University in New York City. He is the lead writer of a research paper describing the effects of cocoa flavones on brain activity. His study involved 37 volunteers aged between 50 and 69. Researchers gave them a high-level flavones drink made from cocoa beans or a low-level flavones drink. For a period of three months, some subjects got 900 milligrams of flavones a day. The others got 10 milligrams of flavones each day. Brain imaging and memory tests were given to each study subject before and after the study. Dr. Small says that the subjects who had the high-level flavones drink showed much improvement on memory tests.

The researchers warn that more work is needed to be done because this study was performed only on a small group. Dr. Joann Manson is the lead researcher of a four-year study involving 18,000 adults. This study will use flavones capsules. The study subjects will be divided into two groups and will take two pills per day. The capsules used will all look the same. But one group's capsules will contain flavones, while the other group will take capsules made of an inactive substance, or placebo(安慰剂).

Dr. Manson says it's not necessary for people to start eating more chocolate, because 3 persons would have to eat a huge amount of chocolate to get the same level of flavones given to the rest subjects. He adds many manufacturers have planned to remove the flavones from their chocolate products. Similarly, Dr. Manson says a cocoa-based flavones extract(提取)may be developed in the future But he says that more studies are needed to see how much flavones is good for our health.

1.What was done to the subjects after Dr. Small's study?

A. They were asked to take a high-level flavones drink.

B. They were given brain imaging and memory tests.

C. They were given capsules containing flavones.

D. They were asked to take two pills of flavones capsules per day.

2.What's the similarity of the two experiments?

A. Both use high-level flavones capsules.

B. The number of the subjects is the same.

C. Drinks and placebos are used in both experiments.

D. The subjects are divided into two groups in both experiments.

3.Why will Dr. Manson carry out the four-year study?

A. To carry out the experiment further.

B. To prove the first experiment is wrong.

C. To test how much flavones can improve our memory.

D. To show eating chocolate is better to improve memory.

4.What can we learn from the last paragraph?

A. It's not necessary for us to eat chocolate.

B. In the future we can get flavones without eating chocolate.

C. The more we eat flavones, the better our health will be.

D. It's easy for people to get the same level of flavones given to the test subjects.

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D. Students can join in the camp for free.

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C. fill out some forms first

D. hand in a brief introduction of yourself

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C. the aim of the camp is to improve the kids’ independence

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B. Children can choose a roommate according to their preference.

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B. It is a time for relaxation.

C. It is increasingly popular.

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1.In the US, a holiday shopping season refers to _________.

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A. the advantages of e-commerce

B. the advantages of express delivery

C. the development of online shopping

D. the development of logistic industry

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A. most online shops played price tricks on consumers to make huge profits

B. driven by the huge profits, many consumers bought what they didn’t really need

C. some prices of the goods were raised at first and sold at the original price on Nov. 11

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