1 . A humanoid robot can relay video and touch sensations to a person wearing a haptic (触觉内) feedback suit and a virtual reality (VR) headset hundreds of kilometres away, offering away for people to attend events without travelling.
The iCub 3 robot is a 52-kilogram, 125-centimetre-tall robot with 54 joints across its body. Its head contains two cameras where a human’s eyes would be, and an Internet-connected computer where the brain would go. Along with the cameras, sensors covering its body send data to the robot’s “brain”. These sensations are then reproduced on a suit and VR headset worn by a remote human operator.
When the operators react to what they see and feel, the suit’s sensors pick up the movements and the robot matches them. “The key is to translate every signal and bit of digital data that can be sent through the network.” says Stefano Dafarra, who was part of the iCub3 team. There can be a small delay of up to 100 milliseconds to capture and transmit the visual shots, but the operator can case this by moving slightly slower than normal.
The team demonstrated the robot at the Venice Biennale, where it wandered through an exhibition while its operator stood 290 kilometres away in Genoa. Dafarra hopes people will use the iCub3 to attend events remotely, reducing the need to travel. “But at present, a fall could be hugely damaging to the robot, and it’s uncertain whether it could stand up again on its own," he says.
“iCub3 is an interesting robot and offers clear advantages from the previous versions.” says Jonathan Aitken, whose laboratory owns a prior version of the robot. However, he is disappointed that the team wasn’t clear in its research about the data transmission requirements of the new version of the robot. “It would be good to know just how much data was required, and what the upper and lower bounds were.” he says.
1. What’s the principle behind the humanoid robot?A.It conveys sensations to the wearer and acts accordingly. |
B.It receives commands from an operator through the Internet. |
C.The cameras take pictures and then interact with the sensors. |
D.The computer in the robot processes the data and gives orders. |
A.Medical consultation. | B.Sports events. |
C.Outdoor workouts. | D.Virtual tourism. |
A.It fails to appeal to potential investors. |
B.Its performance hasn’t been evaluated clearly. |
C.Its present version still requires to be updated. |
D.Its transmission of data came across technical problems. |
A.Humanoid robots with sense of touch catch on |
B.iCub 3 robot combines with VR to benefit more people |
C.Humanoid robots let people see and feel things remotely |
D.New advances in technology enable people to travel at work |
2 . On Sunday, Tara VanDerveer, Stanford University’s coach, got her 1,203rd victory in a game against Oregon State University at Maples Pavilion. The
Instead of
“I just
It’s VanDerveer’s latest milestone in a
In a recent
A.staff | B.victory | C.arrangement | D.decision |
A.basketball | B.football | C.baseball | D.volleyball |
A.ended | B.postponed | C.rearranged | D.begun |
A.broke | B.played | C.equalled | D.lost |
A.denying | B.defending | C.making | D.stressing |
A.feeling | B.misbehavior | C.competition | D.benefit |
A.love | B.forget | C.wonder | D.evaluate |
A.final | B.great | C.local | D.senior |
A.payment | B.trouble | C.support | D.work |
A.struggling | B.long | C.political | D.new |
A.serve as | B.argue with | C.suffer from | D.sweep away |
A.design | B.see | C.miss | D.win |
A.fight | B.cooperation | C.negotiation | D.interview |
A.far | B.well | C.fast | D.hard |
A.visited | B.joined | C.pictured | D.phoned |
A.coaches | B.contests | C.boys | D.classes |
A.dormitory | B.city | C.office | D.store |
A.wash | B.buy | C.choose | D.keep |
A.award | B.scholarship | C.treatment | D.punishment |
A.worked out | B.worried about | C.carried out | D.dreamed of |
1. What can we learn about Mrs. Green?
A.She always drives very fast. |
B.She only drives a day every week. |
C.She has an old and small car. |
A.Black. | B.Blue. | C.White. |
A.Mrs. Bates. | B.Mike. | C.Joe. |
A.His cousin. | B.His uncle. | C.His friend. |
1. Why did the speaker study psychology?
A.She wanted to be famous. |
B.She wanted to study happiness. |
C.She was interested in it. |
A.Remember how long it sounded. |
B.Stop it from sounding immediately. |
C.Write down something about themselves. |
A.Wealth. | B.Education. | C.Concentration. |
A.Her knowing how to be happy. |
B.Her strong belief in herself. |
C.Her great achievement in her career. |
1. Why did the speaker go on the tour?
A.It was the prize of a competition. |
B.John asked her to go with him. |
C.It was her travel plan. |
A.The drinks. | B.The food. | C.The waiters. |
A.Disappointing. | B.Amazing. | C.Terrible. |
A.She rode an elephant. |
B.She went to the mountains. |
C.She relaxed in the hotel. |
1. Why did the man close his Wechat Moments?
A.He didn’t like the posts on Wechat. |
B.He tried to focus on the real world. |
C.He didn’t want people to know anything about him. |
A.Through emails. |
B.Through instant messages. |
C.Through face-to-face conversations. |
A.He pays more attention to work. |
B.He spends more time with his family. |
C.He communicates more with old friends. |
A.Boss and secretary. | B.Old schoolmates. | C.Waiter and customer. |
1. What inspired Chai Lin to start collecting bicycles?
A.His successful business. |
B.His family’s support. |
C.His love for history. |
A.In 1980. | B.In 2009. | C.In 2019. |
A.Expand overseas business. |
B.Increase the exhibition space. |
C.Organize a cycling race. |
8 . 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 |
I begged my mom to let me make cookies by myself. Even though I had never attempted baking before, I was nine years old and my friend Emmie had been baking cupcakes by herself for a year. I was determined to prove that I could make it.
My brother, Caleb, laughed at the idea of me cooking alone, calling it a disaster. Having a big brother can be annoying. Despite his laughing, my mom agreed to let me try. She reminded me to take my time and be careful because I’d had some messy spills before I was nine.
I raced to the kitchen and went to work. I cracked eggs and put a cold stick of butter into the bowl. I turned on the mixer at medium speed—and whoa. Whoa. Whoa! What a disaster! I had to wipe butter off my face, then off the table and floor.
Caleb made fun of me again, calling me a mess. I chased him away with a spoon and turned back to the mixing bowl. I started again with softer butter. Referring to the recipe, I poured everything needed into the bowl and mixed it. After that, I put round batter (面糊) onto the cookie sheet and put it into the oven (烤箱). Within a minute, a fantastic smell filled the kitchen—the smell of cookie success!
I was going to prove that I was responsible. No more eye-rolling from my brother. No more “You’re too young” from my parents. I was grown up and in control.
I stared into the oven, and my heart sank. The neat, little balls had melted (融化) and overflowed to the edges of the cookie sheet. I pulled the pan out just as Caleb wandered back into the kitchen.
“What in the world?” He started to laugh. “Cookie soup?”
“You just be quiet,” I whispered, trying not to cry. “Just leave me alone.”
“How’s it going in there?” Dad called from the living room.
Caleb raised his eyebrows and bit his lip. I responded that everything was fine, pouring the melted batter into the bowl quickly.
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。
Paragraph 1: I picked up the directions, wondering what had gone wrong.
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Paragraph 2: I brought a plate of cookies into the living room for my parents.
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In my high school years, I tried not to be anybody’s best friend and avoid going to birthday parties or weekend trips with my peers (同龄人). That was not because I was too shy but because I couldn’t afford the expenses. My parents did odd jobs to support the family and our income was low and unstable. As the oldest of the three kids in my family I had started to take part-time jobs on weekends and during vacations to help improve the family economic conditions. However, in my heart I did have a best friend, Joseph. I never said that to him and I guessed he didn’t know it.
Joseph came from a very different family from mine. His parents were both senior executives (管理人员) of high-tech companies, who provided him with the best of everything and he had many friends around him. We did school projects together, had discussions about interesting topics and enjoyed our time together. But I never joined him in anything outside the school. I liked him but I knew I didn’t have much to offer.
I had decided to go to college after graduation from high school, so I needed to have excellent academic performance in all subjects to be qualified for scholarships. I worked hard and was doing well in everything except math. I knew math was important to me but there seemed to be no way out. I was struggling when Joseph came to my help. He was considered one of the smart boys by the math teacher, who gave us monthly tests and awarded best performance with chocolates and best progress with Skittles (彩虹糖).
Joseph was a frequent holder of the best performance award. I appreciated his help because he had great ways to get me thinking and guide me to solve problems. I was making progress in math and Joseph knew it. He encouraged me to go for best progress award first and then best performance.
注意:1. 续写词数应为150个左右;
2. 请按如下格式在答题卡的相应位置作答。
Those awards seemed really big goals for me, but I decided to go all out.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Three months later, my first goal was achieved.
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