The main street is lined with small stands and shops _____ sell almost anything you can imagine.
A. what B. where C. who D. which
假如你是李华，最近美国梅德韦中学访学团将到你校交流学习中文。请你以学生代表的身份，根据以下内容要求，用英语拟写一份发言稿。
内容要求： 1．表示欢迎；
2．介绍几种提高中文听说能力的方法；
3．表达希望和祝福。
注意：1．开头和结尾已给出，不计入总词数；
2．可适当增加细节，以使行文连贯；
3．词数：120左右。
Hello, everyone.
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Thank you.
阅读下面短文，根据以下提示：1）汉语提示；2）首字母提示；3）语境提示，在每个空格内填入一个适当的英语单词，并将该词完整地写在右边相对应的横线上。所填单词要求意义准确、拼写正确。
Thirty years ago, communication wasn’t so convenient. And my grandparents wrote letters to their friends and 1. __________（亲戚）. They wrote to each2. __________ because Grandpa worked in the city and Grandma lived in the country. It 3.__________（花费）about one week to deliver a letter. When Grandma asked questions in her letter, she had to wait more than two weeks to get the answers! If they had anything 4.u______ and to deliver immediately, they had to send telegrams.
The telephone became popular in the early 1990s. But not until 1998 did my dad’s family 5. h_________ a telephone. Although it was much 6. f than writing letters, it was still inconvenient. Once Dad arrived home late because he helped a granny 7. __________ his way. My grandparents were very worried because they couldn’t get in 8. with him. Then my dad bought his first mobile phone in 2002.
My favorite communication tool is the mobile phone. I have used it since my sixteenth birthday. My parents and friends can find me 9.w I am. It’s very convenient, but at the same time it is easy to get bothered, especially when I want to stay alone. Sometimes I have headaches after 10.______（谈话）on the mobile phone for a long time.
Scientists have discovered a special biological behavior in dolphins（海豚） that could lead to a treatment for late-onset diabetes（晚发的糖尿病） in humans. Studies on dolphins found that healthy dolphins switch into a diabetic-like state overnight when they are not feeding, but return to normal when they eat the following morning.
The extraordinary finding has led scientists to suggest that dolphins have “genetic switch” that allows them to imitate diabetes while they are not feeding for a night, without suffering any ill effect.
If researchers can identify a similar genetic pathway in human, they may be able to develop drugs to effectively switch off diabetes. Some 2.2 million people in Britain have type 2 (or late-onset) diabetes, a figure that is expected to reach 4 million by 2025 as a consequence of rising levels of obesity（肥胖）.
The tissues of people with type 2 diabetes have become resistant to insulin（胰岛素） so they lose the ability to control sugar levels in their blood. The condition can damage the heart, eyes, kidneys（肾脏） and nerves and contribute to 5% of all deaths, according to the World Healthy Organization.
Dolphins appear to imitate diabetes to keep high levels of blood sugar when food is rare. Like humans, dolphins need some sugar in their blood for their brains to function normally. Venn-Watson’s team analyzed 1,000 blood samples（样本） from 52 dolphins while they didn’t eat anything overnight and fed in the morning. At night time, the dolphins’ metabolism（新陈代谢）changed greatly and showed similar characteristics to that seen in people with type 2 diabetes.
“It is our hope that this discovery can lead to new ways to prevent, treat and maybe even cure diabetes in humans,” said Stephanie Venn-Watson, director of clinical research at the National Marine Foundation in San Diego.
1.What’s the main idea of the passage?
A. Humans get some idea of treating diabetes from dolphins.
B. Dolphins can switch into a diabetic-like state overnight.
C. Humans can suffer the same disease as dolphins.
D. Dolphins should be fed regularly to avoid diabetes.
2.The key to applying the finding to curing human diabetes lies in ____________.
A. producing insulin in a larger amount
B. developing drugs from healthy dolphins
C. identifying a similar genetic pathway in human
D. analyzing more blood samples from hungry dolphins
3. Which of the following statements is TRUE according to the passage?
A. Scientists have found a similar genetic switch in humans.
B. More British people will suffer type 2 diabetes due to obesity.
C. 2.2 million people with type 2 diabetes die in Britain every year.
D. Dolphins imitate diabetes to avoid a high blood sugar level.
4.What will happen to dolphins if not fed for a night according to Venn-Watson?
A. Their metabolism breaks down.
B. They become resistant to insulin.
C. Their heart and kidneys are damaged.
D. They keep high levels of blood sugar.
Each Sunday, people can hear the music of the Mission Dolores Basilica in San Francisco. The Spanish missionaries（传教士）built the church in 1791. It was the start of a special kind of neighborhood: the Mission District.
The area is a place with a long and varied history. One community member says that it’s important for people to understand the many levels of history in the neighborhood. He feels that this knowledge is a big part of understanding what it means to be a real San Franciscan.
One of the most interesting parts of the district is its people. Over the years, immigrants have come to the area from Ireland, Germany, and Italy. But the most recent immigrants are mainly from Latin America. It’s easy to see the style that these recent additions give to the neighborhood. You can see it in the art on the walls, taste it in the food, and hear it in the music!
Juan Pedro Gaffney, the director of the Spanish Choir（唱诗班）of San Francisco, says that the people there share the pain and the happiness of their friends and family members and that music has always been a basic part of cultural identity in the district. He feels that the music of the district is colorful and lively.
But it isn’t just its music that’s colorful and lively. Its art is full of life as well.
The local art community stays close to the area’s culture and tradition. A local arts organization often leads people on walks through the district. They visit streets like Balmy Alley, which is famous for its murals （壁画）. Even though the meanings behind the murals are always changing, they are still very powerful. One artist explains that they are fighting for fairness in the community and to help the environment through murals. Apparently, they’re something the community likes.
Many of these artists feel that the district is a successful neighborhood where new immigrants are welcome. “People see that they’re not so different from each other,” says one artist. “There are a lot of things that bind（捆绑）the immigrants through culture and tradition.”
1.The underlined phrase “this knowledge” in Paragraph 2 refers to ____________.
A. having memories of the Spanish missionaries
B. knowing the history of the Mission Dolores Basilica
C. realizing what it means to be a real San Franciscan
D. understanding the many levels of history in the neighborhood
2.The author shows the multi-culture of the Mission District from the aspects of ____________.
A. literature and sports B. music and murals
C. buildings and clothes D. customs and festivals
3.It can be inferred from the passage that in the Mission District ____________.
A. immigrants from different cultures live in harmony
B. Latin American music and foods are the most attractive
C. the Spanish Choir stands out in the competition of different cultures
D. new immigrants have to give up their own culture to be welcome
4.What would be the best title for the passage?
A. The Mission Dolores Basilica
B. A Special Type of Neighborhood
C. Music of the Mission District
D. The Spanish Choir of San Francisco
There’s always a lot to do to get the kids ready to go back to school, let alone trying to get them excited about the idea. To help your kids get ready, save a few dollars in the process and have some fun with them in the dying days of summer, try a few of these fun filled activities.
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UP-CYCLING
Every student needs school supplies. But a lot of what they need is already littering around your house. If you don’t have reusable school supplies at home, you might have the materials to make them.
Try up-cycling with your kids and change old or useless products into new ones.
Here are a few ideas to get you started:
●Sew blue jeans into pencil cases.
●Turn shoeboxes into arts storage boxes.
●Use an old belt as a books belt.
●Wrap book covers in old posters.
Up-cycling is a great way to develop artistic talent and creative thinking in your children.
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PLAN TO PACK AHEAD
Most teachers and schools reward green behavior among students. To help your kids stay green, be sure to have these items on hand so you can pack them litter-less lunches.
Here’s what you need:
●Reusable lunch containers.
●A firm lunchbox and thermos（水瓶）.
●Reusable napkins（餐巾）.
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MAP IT OUT
Across the country, kids are thinking about how they’ll get to school. Do I walk? Do I bike? Either way, avoid driving them if at all possible.
Kids need to stay active and want to connect with other local kids on the way to school. Help your children map out their route or get them involved with a local walking school bus. A walking school bus is groups of children walking to school with one or more adults.
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We hope these activities will help you and your kids get ready for the new school year, and that you’ll have some fun in the process. Last but not least, some activities may require encouragements … may we suggest some organic chocolate ice cream.
1.What do the suggested activities have in common?
A. Having fun and saving green.
B. Saving money and obeying school rules.
C. Offering food and training skills.
D. Bringing teachers together and saving money.
2.The activities of UP-CYCLING bring benefits of ___________.
a. making old products into creative school supplies
b. making friends with local kids on the way to school
c. bringing fun of cooperation between parents and kids
d. packing litter-less lunches to school
e. developing kids’ artistic talent and creative thinking
A. a, c, d B. b, c, d
C. b, d, e D. a, c, e
3.Which of the following is TRUE about the MAP IT OUT activity?
A. Parents are forbidden to be involved in the activity.
B. Children can learn to read a map and take a correct school bus.
C. Parents are expected to drive their kids to school if possible.
D. Children walk to school together accompanied by one or more adults.
4.The passage is most probably intended for ___________.
A. teachers B. parents C. children D. headmasters
