1 . Blowing Up Balloons with CO₂
Chemical reactions (化学反应) make for some great experiments. You can make use of the CO₂(carbon dioxide) given off by a baking soda (小苏打) and lemon juice reaction to blow up your balloon!
What you’ll need:
●Balloon ●About 40ml of water ●Soft drink bottle
●Juice from a lemon ●I teaspoon of baking soda
Instructions:
●Before you begin, make sure that you pull the balloon long to make it as easy as possible to blow up.
●Put the 40ml of water into the soft drink bottle.
●Add the baking soda and mix it with water.
●Put the lemon juice in and quickly put the balloon over the mouth of the bottle.
What’s happening?
If all goes well, then your balloon should inflate! Adding the lemon juice to the baking soda creates a chemical reaction and produces CO₂. The gas rises up and escapes (逸出) through the soft drink bottle. It doesn’t, however, escape the balloon, pushing it outwards and blowing it up.
1. Which of the following do you need for the experiment?| A．Two cups. | B．Apple juice. |
| C．250 ml water. | D．A teaspoon of baking soda. |
| A．Heat the water. | B．Drink some juice. |
| C．Blow up the balloon. | D．Pull the balloon long. |
| A．To describe an experiment. | B．To introduce a game. |
| C．To produce soft drinks. | D．To save some chemicals. |
Hangzhou is a city lying in Zhejiang Province, eastern China.
As one of China’s seven ancient
Traveling to Hangzhou is also a chance
3 . When it comes to a public library, you usually think of books and computers for people to use. You can even think of educational lectures and concerts that are often held in the library. But few people would expect to have a farm in the library.
But why not? After all, with rising costs, food safety is a community-wide issue. The Cicero Public Library near Syracuse in New York solved this problem by building a farm on its land. When Meg Backus saw all the open space in the library across the street from the building, he realized it could be used to benefit the community.
The farm was created in 2011 and in the beginning, 40 members of the library brought seeds (种子), water, and supplies to see if they could grow food on the land. It turned out that they could. To get the needed supplies for a larger farm, the library began to work with the organization Syracuse Grows Agency.
The community farm donates (捐赠) over 200 pounds of fresh produce (农产品) to local food banks every year. Half of the growing area is used as the Food Educational Garden. The other half is used by growers themselves. During the year, there are educational programs held at the library to teach people how to garden. There are also a lot of gardening books that can be used at the library.
Lauren Rosenstein, a worker of the library, said that she felt like she was giving something back to the community. “You’re really making a difference as a local community because you’re growing the food that people are eating.”
1. Why did Meg Backus build the farm?| A．To earn money. |
| B．To attract more readers. |
| C．To improve food safety. |
| D．To teach readers how to grow food. |
| A．Doubtful. | B．Stressed. | C．Hopeless. | D．Confident. |
| A．Farmers’ life. | B．Food donation. | C．Gardening skills. | D．Food banks. |
| A．Make a Farm Popular | B．Turn a Library into a Farm |
| C．Meet the First Library Farm | D．Find a Job on a Library Farm |
My dad was a cleaner in my school. When I was 12, I decided to study hard to have a life different from his.
One day when Dad asked me to play basketball with him, I just replied, “I’m busy. I want to study well so that I can become a rich man. I don’t want to be a cleaner like you, Dad!” He was shocked (震惊的), but I didn’t care and continued studying hard. Finally, I graduated from high school with honors, and decided it was time to break free from my dad and follow my dreams.
“Dad, I got a scholarship to a law school in California,” I told him. “I’ll leave in 3 days.” My dad was surprised but proud of me. As I left for the airport 3 days later, he said, “Son, wherever you go, welcome back home.” I ignored his words and flew to California.
After I graduated, I found a great job there. Later, I was made manager and earned much money. I no longer remembered my father was a cleaner. I had forgotten my dad, who was still cleaning my school. I seldom answered his calls or wrote back to him. I was busy; I still had a lot more to achieve.
With time, the more success I tasted, somehow, the lonelier I became. I felt especially lonely on my 31st birthday. I kept checking my phone, hoping someone wished me a happy birthday. But there wasn’t a single call or message. Later that evening when I returned home from my office, something in my mailbox drew my attention.
“A letter?” I whispered and saw it was from my father. He never forgot to mail me a letter on my each birthday. However, I never took the trouble to read it. “How did I ignore him?” I thought. I brought the letter home and took out his earlier letters. And I opened one. It read, “Wherever you are, I love you to the last drop of my blood. I wish you a happy life.”
注意：1. 续写词数应为150左右;
2. 请按如下格式在答题卡的相应位置作答。
I picked up another letter and read it.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Finally, I arrived at my dad’s house and saw him sitting alone in the yard.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________1. What is the speaker doing?
| A．Hosting a radio program. | B．Chairing a meeting. | C．Conducting an interview. |
| A．China. | B．Japan. | C．Thailand. |
| A．1.14 billion yuan. | B．7.4 billion yuan. | C．30 billion yuan. |
| A．To get a surprise. | B．To gain comfort. | C．To reduce stress. |
6 . Online Courses
Frontier Physics
Further your understanding of modern physics and discover how we can solve social problems by developing future technologies. On this course from the University of Washington, you’ll explore areas of the latest physics research. You’ll also look at some real-world physics applications (应用) to build your skills.
Period: three weeks
Weekly study: four hours
Successful Communication
Build practical communication skills and learn how to use and apply these skills to your life. On this seven-week course from the University of Michigan, you’ll discover and practice the four steps to successful communication, and learn strategies to do it better.
Period: seven weeks
Weekly study: two hours
Quality Improvement in Healthcare
Why is quality improvement in health and social care systems so difficult? Why is it so challenging to bring in new and better ways of organizing health and social care services?
Many reasons have been put forward. This course from the University of Chicago explores new and better ways of organizing health and social care services to improve quality.
Period: six weeks
Weekly study: three hours
How to Create Videos for Online Courses
On this two-week course from the University of Edinburgh, you’ll learn how to use your mobile phone to create online course videos.
Period: two weeks
Weekly study: two hours
1. How long does Frontier Physics last?| A．Two weeks. | B．Three weeks. | C．Six weeks. | D．Seven weeks. |
| A．Frontier Physics. |
| B．Successful Communication. |
| C．Quality Improvement in Healthcare. |
| D．How to Create Videos for Online Courses. |
| A．Take care of some patients. |
| B．Explore the latest physics technologies. |
| C．Make videos on your mobile phone. |
| D．Find solutions to poor social care services. |
7 . Just 30 to 45 minutes of exercise three times a week can make you feel much healthier and in control of your own life.
Take up running. Running releases endorphins and can make you feel great after you do it.
Take a yoga class. Yoga is not only great for you physically, but it will help you learn to regulate (管理，调节) your breath and your mind’s wanderings.
Join a team sport, like bowling, volleyball or softball.
| A．Take up hiking. |
| B．Swim a mile every other day. |
| C．Try setting a goal for yourself, like running a 5k or 10k race. |
| D．You’ll be able to make new friends and work out at the same time. |
| E．Stress can affect how you feel, think, behave and how your body function. |
| F．It is worth spending time learning different techniques for managing your stress. |
| G．Exercise can relieve stress, reduce depression and improve your cognitive function. |
8 . A national hero and a world number one in badminton, Lee Chong Wei is surely one of Malaysia's best-known athletes. He has received numerous medals. Lee and Nicol David, who is also a Malaysian player, received the title of Datuk due to the outstanding achievements they had brought to the country.
Having a strong will, Lee continually challenged himself to rise above the competitors, narrowly missing out on the gold medal and taking the silver at the 2012 London Olympics. He managed to win his ninth Malaysian Open title in 2013, breaking a record set by Malaysian athlete Wong Peng Soon in 1954; and in 2014, he had his fifth Japan Open title. Regrettably in late 2014, Lee Chong Wei was forbidden to compete for eight months after testing positive for drugs (药物). The World Badminton Federation (WBF), after investigations (调查) and a hearing, said that they did not think Lee Chong Wei tried to cheat on purpose, so he was allowed to continue to play. His world ranking suffered as a result of the punishment but he's making his way back up.
In 2016, Lee Chong Wei won his 11th Malaysian Open and fifth Malaysian Masters titles. He also beat Lin Dan in the semi-finals and World No.1 Chen Long in the finals of the Asian Badminton Championship to win the prize. He has become the World No.1 player and continued to act as a source of encouragement to future Malaysian athletes wishing to make a name in the world.
1. How did Lee play at the London Olympics?| A．He came in second. | B．He finished third. |
| C．He won a gold medal. | D．He broke a record. |
| A．He failed a drug test. | B．He hit a player on the head. |
| C．He cheated on purpose. | D．He fought with the coach. |
| A．Lin Dan. | B．Chen Long. | C．Wong Peng Soon. | D．Nicol David. |
| A．Life. | B．Education. | C．Sports. | D．Hcalth. |
9 . Colors can affect (影响) our feelings. Blue is a calm (冷静的) color. If you are feeling nervous (紧张), you can wear blue clothes or stay in a blue room. Blue is also the color of sadness. When someone says he’s feeling blue, he means he is sad.
White can also make you feel calm. So you can wear white too if you are nervous. And white often means a new beginning.
Green is the color of nature. It can give us more energy when we are feeling tired.
Some colors can make you feel warm. In cold areas, people usually use warm colors in their homes, like orange and yellow. Yellow is also the color of wisdom. Some people prefer this color when they study for exams. For example, they may use yellow school things.
Red is one of the strong colors. It often makes us feel active. But this color can also mean danger. So it is often used in stop signs (停车标志) and lights.
1. Which may be NOT good for you if you are nervous?| A．Wear white clothes. | B．Wear blue clothes. |
| C．Stay in a red room. | D．Stay in a blue room. |
| A．I like blue. | B．I’m feeling white. |
| C．I like white. | D．I’m feeling blue. |
| A．Yellow and blue. | B．Yellow and orange. |
| C．White and green. | D．Blue and white. |
| A．智慧 | B．消极 | C．愉快 | D．正义 |
| A．White can make us feel tired. | B．Red is often used in stop signs. |
| C．Orange can mean danger sometimes. | D．Green symbolizes a new beginning. |
10 . Reading and writing are essential to learning. In fact, a new study now shows that writing by hand may help kids learn and understand letters faster. It also may help kids learn to read more quickly. Published in Psychological Science, the study found that handwriting allowed participants to take in several components of new letters they learned, helping them to potentially process the information more effectively.
During the research, the participants, who were all adults, were divided into three different learning groups: a handwriting group, a group that watched videos, and a group that typed responses. Each group was then introduced to Arabic letters and then had to reproduce them in different ways. Those in the handwriting group wrote the letters with a pen and paper. The video group saw the letters on the screen and had to identify them. And the group with typed responses had to locate the letters on a keyboard. The individuals in the handwriting group learned the information more quickly.
While the test was performed on adults, researchers believe the results can apply to children’s ability to learn letters, identify them, and perhaps read earlier. Children learn by using different learning styles: seeing, hearing, moving or touching. The benefit of using handwriting with these learning methods is that it brings the methods of learning information to get her in a way that strengthens understanding. Dr Wiley notes that writing is not necessary to learn to read. But the ability to connect everything being learned about the letters can be beneficial as children become readers. And handwriting can play a part.
In fact, many experts agree that computers and digital learning can be used to improve the educational experience and not to replace handwriting and that writing should be a part of the curriculum. “We should stick with some form of written practice. That’s what the evidence really shows,” Dr Rapp concludes.
1. What can we know from the findings of the new study?| A．Reading and writing are of great importance. |
| B．Writing faster may cause children to read faster. |
| C．Handwriting benefits children in more than one way. |
| D．Writing by hand is in fact harmful to children’s ability to read. |
| A．Computers. | B．Pens and paper. | C．Videos. | D．Recorders. |
| A．One. | B．Two. | C．Three. | D．Four. |
| A．Handwriting shouldn’t be ignored. |
| B．Computers aren’t good for students at all. |
| C．Handwriting is a form of digital learning. |
| D．Handwriting should replace digital learning. |
