—Having many helpers makes a task easier and faster to complete.
—I think so. _______ .
A. Many hands make light work
B. All is well that ends well.
C. The early bird catch the worm
D. The more you learn, the more you know
高三英语单项填空中等难度题
—Having many helpers makes a task easier and faster to complete.
—I think so. _______ .
A. Many hands make light work
B. All is well that ends well.
C. The early bird catch the worm
D. The more you learn, the more you know
高三英语单项填空中等难度题查看答案及解析
The railway bridge ___________ by 2015 will provide a faster route to transport goods．
A．to be completed B．is completed C．completed D.being completed
高三英语单项填空困难题查看答案及解析
Here is a task for you: try to make as many kinds of facial expressions as you can. How many can you come up with?
Facial expressions are like a window to your emotions inside. Scientists used to believe that we only have six basic emotions-happy, sad, fearful, angry, surprised and disgusted-and ,therefore, each of our facial expressions falls into one of the six categories.
But it turns out that this is just the tip of the iceberg. In a recent study, scientists from Ohio State University, US, mapped 21 different facial expressions, more than tripling(是……的三倍) the original number, reported Science Daily.
Restricting emotions to just six categories is like “painting only using primary colors”, said Aleix Martinez, the lead researcher. He believed that human emotions are much richer than that, which is why he and his team decided to use advanced computer technology for further investigation.
In the experiment, scientists photographed 230 volunteers-100 male and 130 female-while they made faces in response to different words such as “you smell a bad odor(气味)”. They then closely studied the images by examining key muscles on volunteers’ faces, such as the corners of the mouth or the outer edge of the eyebrow, and finally identified 21 different expressions. These included what seem to be contradictory emotions such as “happily disgusted” and “sadly angry”, which scientists call “compound(混合的) emotions”.
Take “happily disgusted” as an example.” Putting on a happy face is usually done by drawing up the cheeks and smiling while a disgusted face often involves a scrunched-up(皱起的) nose and eyes. So the “happily disgusted” emotion created an expression that combined the smile of happy with the scrunched-up eyes and nose of disgusted. It was the emotion test subjects felt when something “gross(恶心的)” happened that was also funny-for example, when people spill(洒出) a lot of food on their clothes.
Similarly, “happily surprised” is an expression for receiving unexpected good news. “Sadly angry” is the face we make when someone we care about makes us angry.
According to Martinez, the researchers’ next step is to study the pathways and chemicals in the brain that activate(激活) and recognize those emotions. He believes that this could lead to effective treatments for people who suffer from conditions such as Post-Traumatic Stress Disorder(PTSD,创伤后应激障碍), which involves a lack of recognition of other people’s emotions.
1.The underlined part “this is just the tip of the iceberg” in Paragraph 3 probably means .
A. this is a truth known to us all
B. this is the total amount of something
C. this is easily seen or discovered
D. this is only the smallest and most obvious part of something
2.How does the author explain the definition of “compound emotions” in the article?
A. With comparisons.
B. Through examples.
C. Through cause and effect analysis.
D. By presenting research findings.
3.According to the article, people are likely to become happily disgusted when .
A. they receive unexpected good news
B. someone they don’t care about makes them happy
C. something unpleasant but also funny happens
D. they successfully escape from a dangerous situation
4.What can we conclude from the article?
A. There are several contradictory emotions we tend to overlook.
B. Females have more contradictory emotions than males do.
C. The chemicals in the brain that activate emotions are easy to identify.
D. Martinez’s next goal is to find an effective cure for people who suffer from PTSD.
高三英语阅读理解中等难度题查看答案及解析
Watching television makes it easier for toddlers (学步的孩子) to kick and scream, according to a US study.Children under two should not watch any TV.The longer they sit in front of TV，the worse their behavior becomes.
Just having the TV on in the background, even if the child wasn't watching it，was also connected to troublemaking behavior although the relationship wasn't as strong, said the researchers.
“Parents should be smart about TV use，”researcher Jennifer Manganello from the University at Albany, New York, said.
“They should limit the time that children use TV, pay attention to the content of TV programs，and consider how TV is used throughout the home.”
The study looked at 3,128 women from 20 US cities who had a child between 2005 and 2008.
While there was some diversity(差异) of education among the women，onethird hadn't graduated from high school.
Twothirds of the mothers said their threeyearold children watched more than two hours of TV a day，and the average viewing time for children was around three hours.On average，the TV was on for about five additional hours on a common day.
After accounting for factors(因素) such as living in a violent neighborhood，scientists also found watching TV was strongly connected to behavior such as hitting others，having angry moods，being disobedient(不服从的)，and screaming a lot.
The researchers thought that children may see violence on TV，and spend less time on positive development tasks such as reading or playing.
The American Academy of Pediatrics suggests no TV at all for children at two and younger，and two hours a day or less for older kids.
1.What is the main idea of the passage?
A．Children should choose positive programs.
B．Watching TV can make children violent.
C．Children should keep away from TV.
D．Parents should watch less TV.
2.What can we learn from Paragraph 2?
A．Children can watch good programs.
B．Children will be affected as long as the TV is on.
C．It's OK that the TV is on if children don't watch it.
D．Children's troublemaking behavior is mainly caused by watching TV.
3.What can be learned about the study between 2005 and 2008 from the passage?
A．The women studied have different jobs.
B．The TV was on for about three hours.
C．Most women allowed their children to watch TV.
D．Most women studied hadn't graduated from high school.
4.Children who spend much time watching TV will ________.
A．become easily angry
B．be influenced by others
C．be popular with others
D．know more about the neighborhood
高三英语阅读理解中等难度题查看答案及解析
Inventors are always looking for ways to make our lives easier, greener and a whole lot more fun. Take a look at the following breakthroughs in science and technology. What in the world will inventors dream up next?
Superhero Suit
Have you ever dreamed of becoming a superhero? Dream no more. There’s a real Iron Man suit, XOS 2, which instantly transforms the person wearing it. The suit provides the power to lift 200 pounds with ease and break slabs（厚片）of wood with a single karate chop. It was designed to help the military with heavy lifting. One person in the suit could do the work of three soldiers.
Up, Up and Away!
It took him 30 years to develop it, and now Glen Martin’s invention is ready to take off. The Martin Jetpack allows its operator to fly 8,000 feet into the air. Unfortunately, you can’t soar through the skies too long. The jetpack holds only 30 minutes’ worth of fuel. The aircraft will sell for $100,000.
Hardworking Robot
The EMIEW2 robot is the perfect office helper. Need a document delivered? No problem! It can also guide visitors to their destinations. The three-foot-tall robot can identify different human voices and respond to commands. One day, it may serve as a receptionist or a security guard.
Green Machine
Say goodbye to gasoline! The AirPod car runs on air power. That means this car won’t pollute the environment. A high-pressure air tank can fill the car in minutes. The three-wheeler can travel about 130 miles between fill-ups.
Beef Power
All aboard the beef train! Amtrak’s Heartland Flyer runs partly on fuel that is made from cow fat. The goal is to reduce carbon emissions by 10%. The train travels between Oklahoma City, Oklahoma, and Fort Worth, Texas.
Robo-Guard
EMILY is a robotic, four-foot-long buoy (救生圈). She can swim through riptides (激流) at up to 24 miles per hour. Her inventor, Tony Mulligan, says that’s 15 times as fast as human lifeguards! EMILY is powered by a tiny electric pump and operated by remote control.
1.What is the disadvantage of Glen Martin’s invention?
A．It uses large amounts of fuel. B．It only flies at low altitudes.
C．It needs a big landing field. D．It has a small gas tank.
2.Which of the following inventions may be popular with modern companies?
A．The EMIEW2 robot. B．EMILY.
C．XOS 2. D．The Martin Jetpack.
3.How many environment-friendly inventions are mentioned in the passage?
A．One. B．Two. C．Three. D．Four.
4.From the passage we learn that __________.
A．the Superhero Suit is designed for fun
B．the EMIEW2 robot can tell different human voices
C．Robo-Guard may serve as a security guard
D．the AirPod car travels far with a little gas
高三英语阅读理解简单题查看答案及解析
The App WeChat provides a networking platform ______ communication is faster and easier.
A. why B. which C. when D. where
高三英语单项填空中等难度题查看答案及解析
_____ for making so many mistakes in the exam, she was in low spirits.
A. Having blamed B. To blame C. Blamed D. To be blamed
高三英语单项填空中等难度题查看答案及解析
_____the program, they have to stay there for another two weeks.
A．Not completing B．Not having completed
C．Not completed D．Having not completed
高三英语单项填空中等难度题查看答案及解析
this cake, you'll need 2 eggs, 175 g sugar and 175 g flour.
A. Having made B. Make C. To make D. Making
高三英语单项填空中等难度题查看答案及解析
________ this cake, you'll need 2 eggs, 175 g sugar and 175 g flour．
A．Having made B．Make C．To make D．Making
高三英语单项填空简单题查看答案及解析