China’s rich civilization ________ the world with a happy surprise at the opening ceremony of the 2008 Olympic Games.

A. showed B. attracted C. presented D. performed

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Do you drink water that's been left sitting out overnight or even for another day? Have you noticed it tastes different?

Tap water that has been left to sit out slowly begins to acquire an off taste. Many people think that this is because of microorganisms(微生物). But that's not what makes old water taste not fresh. For that we can thank carbon dioxide. After about 12 hours, tap water starts to go flat as carbon dioxide in the air starts to mix with the water in the glass, lowering its pH and giving it an off taste. But it's most likely safe to drink.

However, back to those microorganisms. If you use a dirty glass day after day, there is more of a chance of bacteria making themselves known; a risk that increases if you share the glass with another mouth as well. But assuming you use a fresh glass every few days, you probably won't have a problem unless the glass has been touched by dirty fingers, and especially if those dirty fingers went unwashed after using the bathroom.

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1.Tap water begin to acquire an off taste because of .

A. BPA B. the glass

C. the microorganism D. carbon dioxide

2. According to Paragragh 2 , tap water that's been left sitting out for 12 hours____.

A. tastes better B. is still safe to drink

C. contains few microorganisms D. is most likely undrinkable

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A. Throw them away. B. Refill them with fresh water.

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●Does failure really exist?

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● 2.

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A Groundbreaking Event

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Health food is important to Mrs. Obama. She said that the purpose of the garden is to make sure that her family, the White House staff, and guests eat fresh vegetables. Mrs. Obama has also said that she hopes the new White House garden will help educate Americans about the importance of fresh, nutritious food at a time when obesity is a national crisis. A diet high in natural, unprocessed foods helps people maintain a healthy weight.

Mrs. Obama said she has found that her daughters, Malia, 16, and Sasha, 13, like vegetables more if they have been involved in growing them. “If they have been involved in planting and picking the vegetables, they are much more curious about giving them a try,” she said. When Bancroft students go back to the White House this summer they will get to taste the vegetables they helped to grow. After they help to harvest the crops, they will cook them in the White House kitchen and then eat them.

1.What did the Bancroft students do outside the White House?

A. They gave shovels, rakes and wheelbarrows to the First Lady.

B. They did research on what life is like for the First Lady.

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D. They gave fruit and vegetables to the First Lady.

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A. she did it just for fun.

B. she wanted other citizens to follow her example.

C. she wanted to please her husband.

D. she wanted to get some gardening experience.

3.Why did Mrs. Obama plan to plant the garden?

A. Because she wanted her children to become gardeners.

B. Because she wanted to know what gardening is like.

C. Because she wanted to become a second Eleanor Roosevelt.

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單詞拼寫

閱讀下面句子，用本學期所學詞匯（Book 1 —Book 2 Module 2）的正確形式填空。

1.There is a lot of _________(信息)you need on the Internet, such as music and travels.

2.All of the students of Class 2 show a positive a__________ towards their studies.

3.The handsome teacher is _______(尊敬)by all the students in our class for his rich knowledge and patience.

4.I’m s . Get me something to eat please.

5.The government ought to create more jobs for u people.

6.When you finish typing, remember to save your ______（文件）

7.Iron dose not r______ in the dry air.

8.My mother taught me to ____________（感謝） the kindness of the people who ever helped us.

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10.Zhou Kai was made _____ （隊長）of the school football team.

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To be a good listener, there are many things to do. For example, you need to be 1. about covering the story. Only if you have a good 2. for a story, can you 3. all information that you need. Besides, listening is also important. You have to listen for detailed facts, 4. you have to prepare the next question 5. on what the person says.

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It was once common to regard Britain as a society with class distinction. Each class had unique characteristics.

In recent years, many writers have begun to speak the ‘decline of class’ and ‘classless society’ in Britain. And in modern day consumer society everyone is considered to be middle class.

But pronouncing the death of class is too early. A recent wide-ranging society of public opinion found 90 percent of people still placing themselves in particular class; 73 percent agreed that class was still a vital part of British society; and 52 percent thought there were still sharp class differences. Thus, class may not be culturally and politically obvious, yet it remains an important part of British society. Britain seems to have a love of stratification.

One unchanging aspect of a British person's class position is accent. The words a person speaks tell her or his class. A study of British accents during 1970s found that a voice sounding like a BBC newsreader was viewed as the most attractive voice. Most people said this accent sounded ‘educated’ and ‘soft’. The accents placed at the bottom in this study, on the other hand, were regional（地區(qū)的）city accents. These accents were seen as ‘common’ and ‘ugly’. However, a similar study of British accents in the US turned these results upside down and placed some regional accents as the most attractive and BBC English as the least. This suggests that British attitudes towards accent have deep roots and are based on class prejudice.

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1.A recent study of public opinion shows that in modern Britain ________. A. it is time to end class distinction

B. most people belong to middle class

C. it is easy to recognize a person’s class

D. people regard themselves socially different

2.The word stratification in Paragraph 3 is closest in meaning to ________.

A. variety B. division C. authority D. qualification

3.British attitudes towards accent _________.

A. have a long tradition

B. are based on regional status

C. are shared by the Americans

D. have changed in recent years

4.What is the main idea of the passage?

A. The middle class is expanding

B. A person’s accent reflects his class

C. Class is a key part of British society

D. Each class has unique characteristics.

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