On October 17,2016 the Shenzhou-11 manned spaceship was sent into space from the Jiuquan Satellite Launch Centre in Gansu. Two days later the spaceship successfully connected with the space laboratory Tiangong-2. It meant China got closer to its plan of building a space station in 2020.

    The spaceship took two Chinese astronauts to space this time. Jing Haipeng was an experienced astronaut who flew on Shenzhou-7 in 2008 and Shenzhou-9 in 2012. But it was Chen Dong's first space flight.

    Jing and Chen were given a 30-day task on Tiangong-2. They tested new technology and did experiments to prepare for future space station tasks. The astronauts themselves were also the subject(对象) of those experiments. The life support devices(设备) they used and how they lived inside the space laboratory were studied. No Chinese astronaut had stayed in space for that long before.

    A month-long space task was not easy, so Chinese scientists and engineers had come up with lots of new technologies to allow astronauts to stay more safely and more comfortably in space.

One of the new technologies tested during this task was a device called "space hospital". The space hospital was two little silver boxes tied around the two astronauts' legs. Through the "space hospital", scientists and doctors on the Earth could watch the astronauts' heart rate and temperature. When the astronauts felt tired, the "space hospital" could even massage(为……按摩) them.

    After this task, China is expected to send an unmanned cargo spaceship(无人货运飞船) in mid-April next year. It will dock with Tiangong-2 and take new fuel to the space laboratory.

    When he was nine years old, American boy Milo Cress had a question: How many plastic straws(吸管) do Americans use every day?

    He quickly learned there wasn't a simple answer. The boy tried to work it out himself. Through lots of research, Cress found out that Americans use about 500 million straws every day. In hopes of reducing plastic waste, he founded the Be Straw Free project in 2011.

    Cress started the project in his hometown – Burlington, Vermont. He asked a local restaurant to stop offering straws with every drink order. It was a simple change. However, it would save money. And by doing that, the restaurant would cut down on its straw use by 50 percent.

    For the years that followed, Cress tried to spread his project across the United States. More and more restaurants agreed to join. They stop providing the customer with a straw unless he or she asks for one. Last April, Seattle became the first American city to completely ban (禁止) plastic straws.

    Plastic pollution has been one of the most serious problems today. According to scientists, more than eight million tons of plastic end up in the ocean each year. Plastic straws are especially terrible. They make it easy for people to get comfortable with single-use plastics.

    After his project became popular, Cress took his findings on the road. He has since spoken to tens of thousands of students around the world. He wants to encourage more people to say no to plastic straws.

    "Focusing(聚焦) on straws is one simple step we all could take," Cress says. "And it makes me feel that I, as a kid, could make a difference, too."

Blue Lightning

    Sally loved cars more than anything else. This spring she thought of building a go-kart to enter for the Go-Go Race. So she asked her dad for help.

    "Well," he said. "How about this: you do some research first and then come back to me with a design."

    A week later, Sally brought her notes and drawings to Dad. She named her go-kart "Blue Lightning". Dad looked over her work, thinking. "Well, that's interesting," he said. "Have a try. Just build Blue Lightning as you've designed."

    Over three weekends of hard work, Sally turned her design into a real, working go-kart and painted it light blue. Dad asked her to take it for a test drive. Sally agreed.

    After she did that, Sally drove back to Dad. "Well," she said. "Now I know why you wanted me to have a test drive."

    "Oh, do you?" he said. "Please share."

    "When I drove fast, there was a lot of pushback," she said. "I think it's because of the lightning bolt (闪电) shape."

    "Very good!" Dad said.

    "So, why didn't you tell me about that problem in the first place?" Sally asked.

    Dad laughed. "Where's the fun in that? If you give a man a fish, he'll eat for a day. But if you teach a man to fish, he'll eat for a lifetime."

    Sally said, "I see. Anyway, designing is half the fun!"

    Dad smiled. "Good. Sometimes, learning happens during the process. We learn how to do something right by doing it a few times first and making mistakes along the way."

    That encouraged Sally and she worked even harder. When she showed Dad her new go-kart, he nodded with pride.

    Finally came the race. Sally wasn't worried about whether she would win—in her mind, she had already won, by building something better than ever before.

When I moved to America in the 7th grade, I did not speak any English. I had no choice but to keep working hard. Although I made1 when I reached the 9th grade, people still found it difficult to understand me because of my accent (口音).

One day, at a party, I was invited to play a guessing game. When it was my turn, I tried to 2 the object that I had in mind. Suddenly someone said with a laugh, "What did she say?" I felt 3 . Out of kindness, a girl gently advised me to repeat it, but I got stuck on the word "purple"—I couldn't 4 it. This time, everyone laughed while I was trying hard to get the word out of me. This5 had its own influence on me. When opportunities were opened up for the summer program I had been looking forward to, I6 to attend (参加) the interview. Luckily, I got tons of encouragement from people around me. So I decided to 7 .

At the interview, the other students in my group spoke very 8 but I didn't speak that much. I knew that I could hardly be understood because of my accent. Besides when I was nervous, it would be even more 9 for me to pronounce words clearly. After the interview, I stayed, said "10 " and explained to the teachers. I didn't want them to think I wasn't interested or I was being unfriendly. But they appreciated (欣赏) that I expressed11 . "It's OK. You don't have to say sorry. Your accent does not make you less than others," said one of the teachers.

Surprisingly, I was accepted into the 12 . Imagine how I felt!

Up to now, I still feel 13 that I took that step. It is a sign that I have changed. I did not let my accent 14 me. I'm sure I will continue to feel nervous about speaking English with strangers. 15 that's OK. It will not stop me from trying to be better.

Wilbur the pig woke up and looked for Charlotte the spider. Wilbur wanted to thank Charlotte for her help yesterday. He found her sitting in the corner. An egg sac(卵囊)was next to her on the web. 

"What is that thing next to you, Charlotte?"

Charlotte looked very proud of herself and said "I made it myself. This egg sac is the best work I have ever made. "

Wilbur had to agree that it was truly beautiful, but he still did not know what was on the inside. Charlotte told him that there were five hundred and fourteen eggs in the sac. Wilbur could not believe his ears. Charlotte said she was not kidding because she counted it herself. 

Wilbur saw Charlotte was not in the mood and asked, "It is really pretty, but why are you sad?"

"I an just sad that I will not see my children come out of their eggs next spring, " Charlotte said in a soft voice. "I just have a feeling that I will not be around to see that happen. I'm feeling my age. I'm not young anymore, Wilbur. But I don't want you to worry about me. This is your big day today. Look at the web I made. Doesn't it show up well with the dew(露水)on it?"

Wilbur was surprised that although Charlotte needed to make the egg sac, she still made the web for him while she was aging fast. Charlotte's web never looked more beautiful than it looked this morning.