Are you using a dating App to make friends? How do you know that Ben from London is really 25-year-old? Is his photo taken recently? Is his name even Ben? Dating apps can be tricky to operate, particularly when you’re trying to know whether someone is trustworthy, but one thing you can’t cheat is your gene, which is why a new dating app is using DNA as a basis for its match.
A dating app named Pheramor requires all users to hand in a cheek sample, from which a team of in-house scientists using a specially-created tool can queue the specific genes connected with attraction and then identify which users might be suitable. The process works by separating the 11 genes that link to our pheromones（信息素）, the chemical signals that are believed to control; one’s attraction. Combining this data with the personal information allows the app to make very specific matches.
“Pheramor uses both your biology and your social technology: we collect your genetic data through a cheek sample and collect your like, dislikes, and interest from your social media introductions like Facebook, Twitter, etc,” the app’s website explains. “All of them will be used in our specific software, which is designed to learn what you prefer.”
The co-founder Brittany Barreto, who has a PHD in genetics added that Pheramor’s technology digs deeper than traditional dating apps, making it almost impossible for people to cheat their way to a date.
The Houston-based app is already up and running but hopes to be officially put into market in February with 3,000 members.
1.What do we know about the new dating app according to Paragraph 1?
A. It can be operated easily by users.
B. It can know others’ trustworthiness.
C. It can select information on the website.
D. It can use DNA to make matches for users.
2.What is Paragraph 2 mainly about?
A. What Pheramor is.
B. How Pheramor works.
C. How scientists deal with the data.
D. How the genes are connected with attraction.
3.What will be used in Pheramor to learn the users’ preference?
A. Attraction and pheromones.
B. Pheromones and genetic data.
C. Social technology and attraction.
D. Genetic data and social media introductions.
4.What is the author’s purpose in writing the text?
A. To introduce a safe dating app.
B. To explore the future of the app.
C. To avoid unreasonable requirements.
D. To teach people how to design apps.
Science is always advancing over time. A self-driving car from the Google may be coming to a street near you. However, you won’t be able to buy it now. “We’re working to build the world’s most experienced driver,” Kraft, director of the project, said. “Everything that we learn in one of our cars gets passed to all of our cars. But you may need to get over the idea of traditional car ownership along the way.”
Google’s software has already driven 5 million miles in U.S. cities, including an “early rider” test in Phoenix last April. Since then Google has grown confident enough to remove the “auxiliary wheel”: a human “safety driver”. Powering the vehicle’s self-driving functions is a series of cameras, radars and sensors on the car’s roof, which detect everything nearby from other vehicles and passers-by to cyclists.
Kraft stressed that Google’s cars aren’t connected—they don’t need a 5G wireless link to go anywhere. “The car has everything it needs to drive on the car itself.” He said, “There are no signals coming from outer space or something telling it to turn right.” The resulting ride may not be too exciting but safe. Kraft added. “We can see three football fields down the road, we would come to a stop before we ran into these crowds.”
Google’s system has a major advantage over the semi-autonomous（半自主的）systems of Tesla and Cadillac, both of which need continued human attention. Kraft said Google plans to have service in every major city by 2028 with thousands of cars driving themselves.
1.What does the underlined words “auxiliary wheels” in Paragraph 2 refer to?
A. A car that is very old.
B. A driver who has been trained well.
C. A part of a car used to sound the alarm.
D. A condition where a driver doesn’t know his role.
2.Why is Google’s car thought to be safe in the text?
A. Because it can get away from danger easily.
B. Because it is equipped with 5G wireless link.
C. Because it can stop before the crowds occasionally.
D. Because it can keep a safe distance from everything nearby.
3.What can we learn from the text?
A. Google’s software has not been tested.
B. Google’s cars have not been put into the market.
C. Driving the Google’s car may not be too exciting.
D. Google’s cars still need driver’s attention all the way.
4.What does the author think of the Google’s car?
A. It’s affordable.
B. It’s still a theory.
C. It has a bright future.
D. It’s the most advanced by now.
What a lesson for me! It was August and it was hot. I had to wear a tie to do a survey door by door in this neighbourhood, but I was always refused. I finally caught on and began with “Before you close the door, I am not selling anything and I just need to ask a few questions about yourself and the community”.
The young woman inside the doorway stopped for a moment, confused by my rude introduction and finally said, “Sure. Come on in. Don’t mind the mess. It’s hard to keep up with my kids.”
“I just need to ask a few questions about yourself and your family. Although this may sound personal, I won’t need to use your names. This information will be used.” She interrupted me. “Would you like a glass of cold water? You look like you’ve had a rough day.” “Why yes!” I said gratefully. Just as she returned with the water, a man came walking in the front door. It was her husband. “Joe, this man is here to do a survey.” I stood and politely introduced myself.
“Joe works for the town,” she said. “What do you do?” I asked. She jumped right in not letting him answer. “Joe collects garbage. You know I’m so proud of him.”
There was a silence. I didn’t know what to say. I shook my head searching for the right words. “That’s unbelievable! Most people would not be satisfied with a job like that. It certainly is a difficult one. But your attitude about it is amazing.” I said.
She walked over to the shelf. As she returned she held a small framed（装裱）paper, walking toward Joe. “I have always been proud of him and always will be. You see I don’t think the job makes the man, but the man makes the job!” she said as she handed me the paper.
It said: If a man is called to be a cleaner, he should clean streets so well that all the hosts of heaven and earth will pause to say, “Here lived a great cleaner who did his job well.”
1.Why did the author change his introduction?
A. To relieve his stress.
B. To look for some water.
C. To do his survey smoothly.
D. To know about the bad situation.
2.What can we learn about the young woman?
A. She finds a good job in the city.
B. She has a great talent for argument.
C. She doesn’t live a life as she dreams.
D. She has a positive attitude towards Joe’s job.
3.What can we infer from Paragraph 6?
A. The Young woman will be with Joe forever.
B. The Young woman is proud of her job.
C. Any job can be done better by heart.
D. Any job can change a person.
4.What is the best title for the text?
A. A Beneficial Experience of Survey
B. The Pleasure from Jobs
C. AA Great Street Cleaner
D. The Power of Labor
Welcome to Amazon. Here are some top films to recommend this week.
Magellan
Scores 5.5
101 min 2017
When NASA picks up three outer space signals coming from within our own solar system, the space agency speeds a mission to investigate the sources. As Earth’s lone messenger, they send Commander Roger Nelson, the test pilot for an experimental spacecraft called the Magellan, assisted by an on board A. I. named Ferdinand.
Rent Movie HD $3.99
Buy Movie HD $9.99
The Lost City of Z
Scores 6.6
141 min 2016
The Lost City of Z tells the unbelievable true story of British explorer Percy Fawcett, who journeys into the Amazon at the beginning of the 20th century and discovers evidence of a formerly unkown and advanced civilization that may have once ruled the region.
Rent Movie HD $6.99
Buy Movie HD $19.99
The Post
Scores 7.2
115 min 2017
Steven Spielberg, Tom Hanks and Meryl Streep team for the first time in this exciting true story about how the Washington Post uncovered a huge cover-up of government secrets that lasted three decades. It made Richard Milhous Nixon, the president of the United States of the time, lose his power in the end.
Rent Movie HD $5.99.
Buy Movie HD $19.99
Room
Scores 8.2
117 min 2015
Both highly suspenseful and deeply emotional, Room is a unique and unexpectedly gentle exploration of the endless love between a mother and her child. After 5-year-old Jack and his Ma escape from the closed surroundings that Jack has known in his entire life, the boy makes a thrilling discovery: the outside world.
Rent Movie HD $3.99
Buy Movie HD $12.99
1.Which film lasts the shortest time?
A. Magellan. B. The Lost City of Z.
C. The Post. D. Room.
2.Which films are based on true stories?
A. Magellan and The Post. B. The Post and The Lost City of Z.
C. The Lost City of Z and Room. D. Room and Magellan.
3.The Post would probably attract audiences who love ________.
A. adventuring outdoors B. exploring outer space
C. discussing politics D. studying human nature
假设你是红星中学高二学生李华。近期你们班组织了志愿者活动和春游。你在跟美国 朋友Jeff的邮件交流中，向他介绍你参加其中一项活动的情况，内容包括：
1．活动的时间和地点；
2．活动的内容；
3．你的感受。
注意：1．词数不少于50;
2．开头和结尾已给出，不计人总词数。
提示词：志愿者活动volunteer activity 春游spring outing
Dear Jeff,
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
____________________________________________________________________________________________
_________________________________________________________________
Sincerely,
Li Hua
Let E-bikes Power New York's Transit Future
Providence, R. I., just became the 13th city to develop an electric-assisted bike-share system, which runs or is developing bike-share networks in cities across the United States. Ironically, the Brooklyn-based company cannot operate in its hometown of New York City,due to the wrongheaded ban on electric bicycles.
In many major cities in the U. S. and abroad, e-bikes are flourishing and helping to solve major urban challenges. Stockholm is adding 5, 000 e-bikes to its bike-share system. UPS is delivering packages in Hamburg using electrically-assisted cargo tricycles. And San Francisco's DoorDash food delivery service has found e-bikes to be the best mode to navigate heavy traffic and limited parking.
In striking contrast, New York City insists e-bikes are banned under law. More than 900 e- bikes were seized and more than 1, 800 summonses（召回）were issued by the New York Police Department in 2017,following Mayor de Blasio's decision to limit e-bike usage, despite the fact that no data or records exist to show e-bike-related safety incidents.
Who does the e-bike restriction hurt? The e-bikes seized in 2017 primarily belonged to food delivery workers, who are immigrants from Asia and Latin America. New Yorkers love their delivery: A new study from the New York City Department of Transportation found that more than half of city residents receive food deliveries at least a few times per month."
In fact, the top three neighborhoods for e-bike summonses-the Upper East and West Sides and East Midtown-also consisted of more than 70% white residents. It's difficult to divorce the
penalty of workers of color from the predominantly white, rich neighborhoods to whom the meals are delivered.
It is true that the rush to maximize delivery numbers leads to higher speeds and potentially dangerous biking. To that end, the city should improve and enforce safe cycling and expand bicycling infrastructure to ensure safe passage for cyclists and pedestrians.
Outside New York, cities and companies are finding that e-bikes are convenient, have low carbon footprints and require less space than cars on city streets. As New York City seeks to improve traffic, better air quality and encourage active modes of transportation, it is confusing that a mode that checks all of those boxes would be outlawed.
The city must stop pedaling backwards on both workable transportation modes and the racially-charged policies surrounding them. It is time for New York City to embrace e-bikes as the very useful, worker-enabling, convenient and environmentally-forward mode that they are.
1.Why are e-bike usage situations in major cities in the U. S. and abroad mentioned?
A. To compare the differences of e-bike development in major cities.
B. To describe the advantages of e-bike systems around the world.
C. To arouse attention on the popularity of e-bikes from readers.
D. To question the policy on e-bike usage in New York City.
2.We can learn from the passage that＿・
A. e-bikes failed to solve major urban challenges
B. data and records showed e-bikes caused traffic accidents
C. only the immigrants needed the e-bikes for food delivery
D. there have been strict regulations banning the e-bikes on road
3.The underlined phrase "checks all of those boxes" in paragraph 7 means_.
A. meets the requirements B. unlocks the boxes
C. includes the requirements D. examines the boxes
4.What is the writer's attitude towards using e-bikes in New York City?
A. Skeptical. B. Supportive.
C. Objective. D. Negative.
