2 . The Thermo Fisher Scientific Junior Innovators Challenge is a science competition for U. S. middle-school students. It's run by Society for Science, which also publishes Science News Explores. The 30 finalists in this year's competition traveled to Washington, D. C. and also showed off their research projects.
Sharanya Chudgar, 14 years old, is one of the finalists in the competition and built a trash-collecting robot. The wheeled machine of the robot uses sensors to spot litter and a pan to pick it up. The robot's metal-detecting sensor helps it sort garbage from recyclables. And a light sensor can let the robot's solar panel angle itself toward the sun, collecting as much energy as possible.
Sharanya got the idea to build her trash collector by participating in litter cleanups. "When I signed up to volunteer at our local trash cleanup, I saw how much litter poliution there was and I knew that I had to fix this problem," Sharanya says. "People do have very limited time and resources, right? But robots don't. So it was then that my project idea formed in my head."
"Building the robot is my favorite part of this project," Sharanya says. "Ever since first grade, I've loved building Legos and building my robot felt just like building a Lego. But this project was a completely new experience since I hadn't ever had any experience in robotics before. Throughout the project, I had to use tons of power tools and I even had to cut pieces of metal to certain lengths. Whenever I needed to use a power tool, I had to turn to my dad who was always there to help out if necessary."
"It might seem difficult at times, but sticking to this and changing just one variable at a time gets you the best results," Sharanya says. This middle school scientist is solving global problems of litter pollution. For some, a science project might be an assignment or a fun hobby. But for Sharanya, doing research can also be a chance to help others and make the world a better place.
1. What can be known about the trash-collecting robot?| A．It is environment-friendly. | B．Its solar panel can't turn. |
| C．It has multiple purposes. | D．Its shape is like a human. |
| A．The limited natural resources. | B．The encouragement from the locals. |
| C．Her trash cleanup experiences. | D．Her participation in the competition. |
| A．To express her thanks to her father. | B．To show her love for the project. |
| C．To explain the difficulty of the project. | D．To tell her interest in building Legos. |
| A．Unconcerned. | B．Negative. | C．Critical. | D．Approving. |
3 . Andy Kong has worked very hard to get to where he is today. He credits becoming a millionaire by 20 to his strict Asian parents who tutored him at a young age by working for the family.
Kong, of Danville, Virginia, started working when he was only nine. English wasn’t a strong suit for Andy’s parents, and that’s where he was able to assist his family the most. After school and on weekends he would help out at their family-owned restaurant and nail salons. Not only did he do the labor work, but he was also involved in creating online ads. This was his introduction to the world of online business.
Andy started his Amazon business in the eighth grade. When he learned about Amazon Dropshipping (代发货模式) from a kid he saw on Instagram, he got inspired and decided to give it a try. Unfortunately, the store eventually got shut down because he was impatient with the growth. Instead of considering it a failure, he viewed this experience as a life lesson and learned from his mistakes. Meanwhile, his parents never stopped trying to talk him into focusing on school and their retail business.
“The biggest challenge when starting a business is getting someone to believe in you,” Andy says. He pushed through and did things for himself even when his loved ones discouraged it.
In 2019, Andy met his now business partners, and together, they created an Amazon management company called Project WiFi. This Project has proven to be extremely successful. They currently help over 55 clients run their online businesses, and plan to help many more in the future.
When asked about the secret to his success, Andy says, “Learning to sacrifice whether that’s family, friends, or soccer game for a single goal is the only way to succeed, rather than attempting multiple things. If it’s worth doing then it’s worth doing well with no shortcuts.”
1. Why did Andy work in his parents’ shops at a young age?| A．Because he could earn some pocket money. |
| B．Because his parents weren’t fluent in English. |
| C．Because his parents could help with his study. |
| D．Because he could get access to the Internet. |
| A．A new online business model. | B．Results of working impatiently. |
| C．Difficulties in Andy’s career. | D．Andy’s tense family relationship. |
| A．His early working experiences. | B．Lessons learned from his failures. |
| C．Gaining other people’s trust. | D．Focusing on the thing you choose. |
| A．Committed and generous. | B．Open-minded and motivated. |
| C．Creative and faithful. | D．Hard-working and sociable. |
4 . Some people think that all wild animals are dangerous. Actually, very few of them will attack a man if he leaves them alone. If you met a lion or an elephant, I suppose you would run away; but even a lion will keep away from a man unless it is very hungry. Lions and tigers only kill and eat men when they have grown too old and too weak to catch their usual food, such as deer and other small animals. If you saw a wild elephant, perhaps you would be frightened. Elephants usually run away at once unless you attack them. Some animals get very frightened if they only smell a man; some take no notice at all but quietly walk in another direction. Wild animals only attack hunters when they are afraid that the hunters mean to harm their young ones, or then the hunters shoot at them and make them angry.
1. Lions and tigers will not kill or eat men ____________| A．unless men try to run away | B．if they are too old and too weak |
| C．if they are able to get enough food | D．however men act towards them |
| A．when they grow old | B．if they are left alone |
| C．while they are looking for food | D．when their young ones are in danger |
| A．how to protect wild animals | B．how animals look for their food |
| C．how to make friends with wild animals | D．how animals act towards men |
5 . While socializing comes naturally for some, it can be a struggle for others. Shyness is a normal, common personality trait (特征).
Get Excited About A New Adventure
You may have been shy most of your life.
Pay Attention To Your Words
Practice Mindfulness (正念)
Mindfulness involves drawing your attention to the present and being aware of your thoughts, feelings, and surroundings.
Take Small Steps
Getting started can be the hardest part of learning how to be more social for those who are shy.
| A．If so, that’s a part of you that you’re used to |
| B．Sometimes the best path toward addressing a fear is exposure |
| C．Mindfulness can help reduce symptoms of social anxiety disorder |
| D．Taking time to tend to your appearance can make a big difference |
| E．How we communicate and characterize ourselves can be powerful |
| F．However, shyness can make it hard for people to connect with others and achieve their goals |
| G．But engaging with people doesn’t have to be practiced as an important work presentation |
6 . Volunteer at the EcoTarium! We simply could not offer the programs and special events that make the EcoTarium a unique resource to our community without our diverse and dedicated corps of volunteers. To be considered for a more specific position, look through the volunteer listings below, and submit an application.
Zoo Ambassador Volunteer
Our zoo ambassador volunteers will assist the Zoology Department to connect with guests through engaging educational experiences about our animal residents. We are looking for volunteers who are passionate about animals and excited to interact with guests of all ages. Volunteers may also complete behavioral studies on numerous animals within the care of the EcoTarium to help enhance the welfare for our animals!
Animal Care Volunteer
Animal care volunteers will aid in all areas of husbandry (农牧业), including feeding, cleaning, record keeping, training animals, and behavioral observations. They will work with a variety of animals under our care, including mammals, birds, reptiles, amphibians and insects. The position is physically demanding and requires working in all weather conditions.
Education Program Volunteer
Through conversations and hands-on activities, education program volunteers help visitors make meaningful connections to our exhibits, encourage curiosity and scientific inquiry, and challenge visitors to dive deeper into the concepts explored at our museum.
Collections Volunteer
The EcoTarium seeks volunteers who are interested in making a contribution to science by uncovering lost specimens (标本) in the EcoTarium collection! Photograph, measure, and take notes on birds, eggs, seashells, or pressed flowers. This is an excellent position for a high school or college student considering a career in biology or lab science. It is also appropriate for citizen scientists of any age. It offers an opportunity to see examples of rare or extinct plants and animals.
1. What can an animal care volunteer do?| A．Collect lost specimens. |
| B．Learn to feed and clean animals. |
| C．Finish some studies on the exhibits. |
| D．Help elderly visitors interact with animals. |
| A．Collections Volunteer. | B．Animal Care Volunteer. |
| C．Education Program Volunteer. | D．Zoo Ambassador Volunteer. |
| A．To list the advantages of volunteers. |
| B．To spread knowledge about volunteers. |
| C．To train more people to become volunteers. |
| D．To introduce some positions about volunteers. |
增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2.只允许修改10处，多者(从第11处起)不计分。
I flew back to New York from a spring break. My flight landed lately in the evening. I decided to taking an airport bus to the downtown area so that I could find a faster and cheap taxi to get home. It turned out that a bus was full of passengers but I was chatting with a few of them. I told that it was unsafe to be waiting for in the street to catch a taxi at midnight. One of the woman in the bus said that her car was parked near the station. So she offered me a ride to my home, drop me safely and did not accept a penny in return. I was so thankful for his kindness.
8 . Catherine Krestyn furnished (布置家具)her home mainly with hard rubbish, such as the chairs, doors and lamps, which have been collected from the street where she lives. And it’s a way of life she’s sharing with her community in the hope of making a difference.
Catherine leads a 6,000-strong online group called Boroondara Hard Rubbish Rehome, where members upload pictures of their hard rubbish piles for eager locals to find. She started the group in 2022 with her childhood friend Jennie Irving, hoping to build a community of thrift (节俭)where they lived. The pair have stopped more than 7,000 kg of hard rubbish going to landfill since they founded the group.
Some items are ready as they are, like chairs and lamps, and others take a bit of effort to clean up, like the old, wooden doors.
Local teacher Ruth Polgar discovered the group while surfing the Internet and has since decorated her classroom with second-hand items, including artwork she has rehomed from a neighbour. “We regularly take unneeded items from the group and use them for our school projects,” she says.
Running the group can be really challenging for Catherine. But she doesn’t resent those who have to let go of their possessions because of stressful circumstances. “If you’re downsizing or if you’re clearing an old house, quite often you’re desperate for access to easy options,” she says. “Hard rubbish piles are often that option.”
All Catherine wants to do is give her community a way to reduce their waste, and to send a message to those in charge that things need to urgently change.
“The government has big targets around sustainable development leading into 2030. We want to start speeding that up even sooner,” she says. “We’re suffering from our own waste really, so anything that we can all do on a practical level helps. We should first make lifestyle choices and be prepared to go second-hand.”
1. Why did Catherine set up Boroondara Hard Rubbish Rehome?| A．To create a community of thrift. | B．To donate her collection to charity. |
| C．To collect hard rubbish for locals. | D．To decorate the houses for the homeless. |
| A．She prefers second-hand items. | B．She buys items on the Internet. |
| C．She supports Catherine’s cause. | D．She teaches art at a local school. |
| A．Feel angry about. | B．Feel pleased with. |
| C．Show sympathy for. | D．Show interest in. |
| A．Setting ourselves a big goal. | B．Giving throwaways a second life. |
| C．Meeting the government’s requirements. | D．Replacing old furniture regularly. |
9 . The philosophy that can help you keep your home organized
How can we clean up our space and keep it that way? That’s a question that Star Hansen thinks a lot about. She’s a professional organizer who teaches classes on home organizing. She believes that keeping your home neat and tidy is a continual process.
Understand your chaos
Hansen says everyone’s chaos tells a personal story. What becomes chaos and where your chaos build up can say a lot about what’s going on with you. If you have unwanted piles of stuff around your house, ask yourself: What’s making it hard to throw them away? For example, a uniform that hasn’t fit for years.
Start small
When it comes to organizing, don’t bite off more than you can chew. If you start with too big a goal, you might get discouraged if the job takes too long. So don’t try to clean your entire garage in one afternoon.
It’s easy to be organized the day after tidying. But what happens when you come home from a trip and are too tired to unpack your luggage? Or when you get the flu and are too sick to clean up? The key to staying organized is to create practices that can be easily maintained. Make a system that works for you even when you’ve got a cold. For example, label storage containers on all four sides so they’re easier to spot.
| A．Make it easy to stay organized |
| B．Abandon the fancy storage boxes |
| C．Instead, start with something less challenging |
| D．Maybe it reveals a longing for your former profession |
| E．That attitude can help you let go of things you don’t need |
| F．You have to take the time to create systems that work for you |
| G．Make sure your most used items are always the easiest to reach |
10 . Summer Badminton Camp
Our annual badminton camps are back this June holidays! Come and join us for some fun and action! All camps will be held at the Chestnut Sports Hall. There are a total of 4 fun-filled camps lined up for this amazing holiday. The aim is to allow them to understand and lift their game to the next level or just for recreation, at the same time adding fun elements in training to build a strong interest in the sport.
Camps Available
| Beginner: For those who want to learn basic badminton skills. Date: 12 to 14 June 2024 Time: 9 a.m. to 12 p.m. Fees: $80 Ages: 5-8 years old only | Intermediate: For those who know the basics of playing badminton and want to improve their skills further. Date: 15 to 17 June 2024 Time: 9 a.m. to 12 p.m. Fees: $100 Ages: 7-12 years old only |
| Advanced: For those who want to take up badminton as a competitive sport. Date: 19 to 21 June 2024 Time: 9 a.m. to 1 p.m. Fees: $150 Ages: 11-12 years old only | Recreation: For those who want to make new friends while staying active. Date: 12 to 14 June 2024 Time: 3 p.m. to 7 p.m. Fees: $60 Ages: 13-16 years old only |
| Guest Speaker Badminton world champion, Adrian Goh, will address the participants at the start of each camp. He will share invaluable tips and his experience of playing badminton competitively. |
| Special Camp Present All participants will receive our summer badminton camp sweater and water bottle. |
| Early Bird Special First 20 participants to register will be given a pair of Yinex badminton bats. For more information, call Mr. Tan at 67892111 or visit our website at www. sbssummer camps. com |
| A．The beginner camp. | B．The advanced camp. |
| C．The intermediate camp. | D．The recreation camp. |
| A．A summer badminton camper. | B．The badminton camp organizer. |
| C．A badminton world champion. | D．A sponsor for the summer camp. |
| A．To give away free badminton bats. |
| B．To promote the special camp bottles. |
| C．To invite people to attend Mr. Goh’s talk. |
| D．To encourage people to sign up for the camps. |
