山西省吕梁市2021-2022学年高一下学期期末考英语试题

Music

Opera at Music Hall: 1243 Elm Street. The season runs June through August, with additional performances in March and September. The Opera honors Enjoy the Arts membership discounts. Phone: 241-2742. //www.cityopera.com.

Chamber Orchestra: The Orchestra plays at Memorial Hall at 1406 Elm Street, which offers several concerts from March through June. Call 723-1182 for more information. //www.chamberorch.com.

Symphony Orchestra: At Music Hall and Riverbend. For ticket sales, call 381-3300. Regular season runs September through May at Music Hall and in summer at Riverbend. //www.symphony.org/home.asp.

College Conservatory of Music ( CCM ): Performances are on the main campus of the university, usually at Patricia Cobbett Theater. CCM organizes a variety of events, including performances by the well-known LaSalle Quartet, CCM's Philharmonic Orchestra, and various groups of musicians presenting Baroque through modern music. Students with I.D. cards can attend the events for free. A free schedule of events for each term is available by calling the box office at 556-4183. //www.ccm.uc.edu/events/calendar.

Riverbend Music Theater: 6295 Kellogg Ave. Large outdoor theater with the closest seats under cover ( price difference ). Big name shows all summer long! Phone: 232-6220. //www.riverbendmusic.com.

On February 5, 2022, China claimed its first gold at the Beijing 2022 Olympic Winter Games in the 2000m mixed team relay of short track speed skating. The Chinese quartet (四人组) of Fan Kexin, Qu Chunyu, Ren Ziwei and Wu Dajing stormed to a thrilling victory at the Beijing Winter Olympics in 2:37.348. Italy took the silver and Hungary bagged the bronze.

According to the rules, each team is made up of two men and two women, and each of four skaters covers four and a half laps in the 2000-meter race. Olympic silver medalist Fan skated the first leg of the final race, but the race was restarted as Canadian and Hungarian athletes fell down soon after the starting pistol (发令枪) was fired.

As the race started again, Fan finished the first leg in third, and her teammates came from behind to lead the race. In the last ten laps, China steadily extended the advantage, while skaters from Canada and Hungary collided (相撞). The Italians finished 0.016 seconds behind China, almost cut the deficit. Powerhouses South Korea and the Netherlands were penalized and knocked out from the final.

" I've been waiting for this gold medal for a long time. I always believe in our team and my teammates, " said Fan with tears rolling down her face after the competition. " We've been training hard every day, and we can even feel blood in our throat when we stepped out of the rink. We made it! " The victory solidifies China's dominance in short-track speed skating. Wu said, " Our short track team is a big family. We never give up and always go all out for every opportunity to win. "

In a new study, scientists analyzed blood samples from 22 healthy donators and found microplastics (微塑料) in 17. Half the samples contained PET plastic, which is commonly used in drinks bottles, while a third contained polystyrene (聚苯乙烯), which is used for packaging food and other products. A quarter of the blood samples contained polyethylene, from which plastic carrier bags are made.

" Previous work had shown that microplastics were 10 times higher in the waste of babies compared with adults and that babies fed with plastic bottles are swallowing millions of microplastic particles (微粒) a day. We also know in general that babies are more sensitive to chemical and particle exposure, " said Prof Dick Vethaak, a scientist at Vrije Universiteit Amsterdam. " That worries me a lot. "

The new research adapted existing techniques to detect and analyze particles as small as 0.0007mm. Some of the blood samples contained two or three types of plastic. The team used steel needles and glass tubes to avoid pollution and tested for background levels of microplastics using blank samples.

Vethaak acknowledged that the amount and type of plastic varied between the blood samples. " But this is a pioneering study, " he said, " with more work now needed. " He said the differences might reflect short-term exposure before the blood samples were taken, such as drinking from a plastic coffee cup or wearing a plastic face mask.

" Are the particles preserved in the body? Are they transported to certain organs? And are these levels high enough to cause disease? " Vethaak said. " More detailed research on how microplastics affect the structures and processes of the human body, and whether and how they can transform cells and how they may cause cancer, is urgently needed. The problem is becoming more urgent each day, " Vethaak added.

Every driver loves sailing through a series of green lights without having to stop and wait at a traffic light. Now, thanks to artificial intelligence, German researchers have found a way to reduce time spent at crossings.

Called the KI4LSA project and funded by the Ministry of Transport and Digital Infrastructure, the innovation is being tested. Scientists first studied algorithms (算法) taken from a busy crossing to learn about traffic patterns and where improvements were most needed. There is a great necessity to speed up waiting times at crossings as traditional methods are inflexible, according to the Fraunhofer Institute.

The new AI method uses radar sensors and high-resolution cameras to interpret traffic patterns in real-time. They can determine the speed of traffic as well as waiting times and combine this with algorithms. Scientists are currently trying this out at a busy crossing in Lemgo, Germany, with encouraging results.

The intelligent lights are said to improve traffic flow by 10 to 15 percent, which results in money saved; the EU estimates that traffic jams create economic damage that adds up to 100 billion euros a year. Apart from reducing commuting time, these traffic lights will reduce noise and CO₂ emissions from cars idling (空转) at crossings.

Another exciting development in this research is the K14PED project, which studies pedestrians passing crossings. Using AI, researchers can identify how many people are waiting at a pedestrian crossing and whether some of these people will need extra time to cross the street. Using a 3D points cloud, they can tell if someone has disabilities or is elderly without identifying the individual. Because pedestrian buttons that are presently at crossings cannot determine if some people have special needs or are elderly, this is a real win. Such a needs-based system could reduce pedestrian waiting time by 30 percent, which could then decrease jaywalking (乱穿马路) by 25 percent.

Testing will be done until the late summer of 2022 in the German towns of Lemgo and Bielefeld, with researchers optimistic that it will be adopted by many countries. This technology is exciting news for pedestrians and drivers alike. It encourages safety, protects the environment, and may even give you more time to enjoy your morning coffee before heading off to work!

An apology tells someone that we are sorry for the hurt we caused even if we didn't do it on purpose.

Apologies are one of the tools that we use to build good friendships and relationships. When you say " I am sorry " and really mean it, it's because you probably feel bad that something you did or said hurt the other person. Saying you're sorry is more than just words. You are also saying that you respect the other person and you care about his or her feelings. After apologizing, you might feel a lite better.  When you apologize in a caring way, you can feel good because you are trying to make things right again.

Does apologizing fix everything?

Sometimes a sincere " I am sorry " fixes everything right away. Other times, it might take a while for someone to get past (通过) feeling upset. You may need to give the other person some time. Even after you say you are sorry, he or she might still feel bad about what you said or did.  

What if you have been hurt?

 . However, if a person keeps hurting you and apologizing without making an effort to change, you may not want to make friends with him. Just because someone apologizes, yet it doesn't mean you have to be friends.  , anything more is up to you!

When I was 16, I wrote a bucket list. This was a list of things that I wanted to do in my lifetime. One of the things on my bucket list was to do a ( n )1.

Two years ago I spent three months traveling around South America. We2so many places and it was a great experience. One of the most3things we saw was Iguassu Falls. The day after we visited the waterfalls we were4in a hotel in Brazil, having breakfast. My friend then suddenly5an ad on the wall saying " Skydive over Iguassu Falls today! " We looked at each other and decided it was time to do something6. Today would be the day that we would jump out of a7.

That afternoon we were picked up and taken to the Skydive Center. We put on our gear (装备) and we were given some8,After signing a few papers we were on our way to the plane! There were 14 of us in a very small space as we took off into the9. This is when my heart started to10very fast.

Suddenly we were 3,000 meters above the ground.11, I was tied to an instructor so I didn't have to12anything. He asked me if I was13to fall from the plane, but before I had time to14, I felt the wind rushing against my face as we fell to the ground at 200 kilometers an hour! Everything below me looked so small and my15was simply taken away.

After about 20 seconds of16, the parachute (降落伞) opened and everything17. We floated peacefully toward Earth, leaving the clouds behind us.

This was definitely one of the scariest but most18experiences of my life. The feeling of falling from so high is amazing. I would definitely do another skydive if I had the opportunity. I would also love to try other19sports such as bungee jumping (蹦极). I think that everyone should do something that 20them once in a while.

The Ministry of Education recently released a new curriculum (课程) standard for labor education in compulsory education.

Primary school students in first and second  ( grade ) need to do basic cleaning wash vegetables and peel fruit, and learn to raise one or two kinds of plants or small animals. Third and fourth graders should clean their classrooms, wash their underwear, socks and shoes, know  to make cold dishes and use home appliances. Fifth and sixth graders should master  skills of cooking two or three common dishes, such as fried eggs, or scrambled eggs with tomato.

For middle school students, they  ( encourage ) to rook three or four dishes  ( independent ), learn how to make one or two kinds of traditional handicrafts  experience one or two types of industrial labor, new technologies, modem service or volunteer work.

The new curriculum calls for the  ( participate ) of families in students' labor education. Schools should use various means  ( help ) parents realize the importance of labor education and help parents make household lists to improve students' independence.

The curriculum has been discussed on social media. Netizens welcomed the inclusion of such courses and said  is necessary to teach young students basic skills. Some have regretted not  ( learn )such skills during their school days.

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：在错的词下画一横线，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只限一词；

2）只允许修改10处，多者（从第11处起）不计分。

How many hours do you sleep a day? Gu Ailing, who answer was 10 hours, said that she slept 14 hour one night, from 8 pm to 10 am the next day. She joking said, " It was thing worth ‘ showing off ' . " Good sleep is seen to as her secret weapon to success. Since a young age, both she and his mother have been paying attention to her sleep. Gu only skied on weekends from the age of 8 to 14 to ensure she has enough sleep. Called her mother the " sleep police " , she would always be pushed to sleep more. Gu's success shows the important of enough sleep for young people. Make sure to get sufficiently sleep every day.

1）时间和地点；2）展出内容及意义。

注意：1）词数100左右；2）可以适当增加细节，以使行文连贯。