1、主题训练(十八)社会热点问题大阅读提升阅读速度内化读文规律(满分70分，限时55分钟).阅读理解(共15小题；每小题2分，满分30分)AA Center of Excellence in Child andAdolescent Health ResearchOur research center was created to promote the health of babies, children, adolescents, and young adults by advancing meaningful and creative clinical (临床的) research. Thro
2、ugh this website, we bring participants, families, researchers, health care providers, and the community into our research home where we can learn from one another. Together, we can promote the health of children and youth by advancing meaningful and innovative (创新的) clinical research.For Families &
3、 CaregiversCurrently, guidelines for treating children are often based on data from adult studies. To improve clinical care of children, more studies are needed focusing on childrens health with the goal to better diagnose, treat, and prevent the diseases that are specific to children. Learn how you
4、 can help doctors and nurses provide the best care.For Teens & Young AdultsWe need adolescents and young adults like you to help doctors and nurses provide the best care they can. Doctors and nurses use what they learn from research studies to take care of patients, but most of this research has bee
5、n done with adults. Your bodies are different from older adults and your health needs are different too! We need you to help us learn about the best treatments for teens and young adults and you can make a difference.For ChildrenConsidering the state of children treatment, child health research is t
6、he best way to advance medical care for children. We need children of different ages, genders, races, and neighborhoods to participate in studies so doctors will know which treatments work best for children.语篇解读：儿童和青少年健康研究中心号召儿童、青少年等参与研究来推进临床研究，其目的是促进儿童、青少年和青年的健康发展。1How will the center promote the h
7、ealth of children?ABy researching the effects of adult medicine on children.BBy making creative clinical research.CBy comparing and learning research results of the community.DBy connecting with families and communities regularly.解析：选B细节理解题。根据第一段的第一句和尾句可知，儿童和青少年健康研究中心旨在通过推进有意义和创造性的临床研究来促进儿童、青少年和青年的健
8、康发展。故B项正确。2What are guidelines on children treatment based on?AInformation from adult studies.BData from children too long ago.CStatistics in connection with parents.DExperience built up through generations.解析：选A细节理解题。根据题干中的关键词“guidelines”定位到第二段第一句，由此可知，现在关于治疗儿童的指导原则通常是基于成人研究的数据。故选A。3Who does the pa
9、ssage ask for help for the research?ADoctors and researchers.BTeachers and researchers.CSocial health care workers.DTeens and young adults.解析：选D细节理解题。根据第三段的内容，尤其是第一句中的“We need adolescents and young adults like you”可知，文章呼吁青少年和青年来帮助进行研究。故选D。B(2021湖北四校联考)Overcoming extreme cold, cruel ice and people di
10、smissing him as mad, Slovenian Davo Kamicar became the first person to ski nonstop down Mount Everest.After a dramatic fall over almost sheer cliffs of snow, stones and ice, 38yearold Kamicar emerged in his base camp after five hours of skiing. “I feel only happiness and tiredness，” he said.At one s
11、tage he had to speed over stretches of ice that collapsed and broke underneath him and could have sent him falling into the deep crevasses (裂缝) that dot the mountain.The descent (下落) had been seen by many as insanely dangerous. The Darwin Awards website, which documents deaths which are foolhardy,_u
12、rged people to log on to Internet broadcasts of the attempt. “Keep your eyes peeled for a live Darwin Award，” it said.However, the only body to make the news was the corpse (尸体) of an unknown mountaineer which Kamicar zipped past as he descended, one of an estimated 120 corpses, thought to litter th
13、e slopes.“This mountain is always full of surprises. Seeing a dead man out there was a really shocking experience，” he said.Thanks to strategically placed cameras on the mountain and one attached to his safety helmet, hundreds of thousands of people witnessed his descent on the Internet, which was o
14、ne of the record highs ever. During the run more than 650,000 hits were registered on his expedition website jamming it for a time as others tried to access the site.Weather conditions were so severe that Kamicar had to abandon plans to rest on the summit before attempting to descend. Instead, suffe
15、ring from fatigue, as soon as he reached the top he put on his skis and flung himself back down the mountain.Dealing with the mountain had already cost Kamicar two fingers when a previous failed attempt saw him get frostbite as a fierce storm lashed the peak.Kamicar comes from a skiing family and to
16、ok part in his first Himalayan skiing expedition in 1989. Since then, he has been tireless in raising funds and sponsorship for more expeditions, with Everest as the permanent goal.语篇解读：本文是一篇新闻报道。报道了斯洛文尼亚人达沃卡米卡成为第一个不间断地滑下珠穆朗玛峰的人，并创造了历史新纪录。4Davo Kamicar made history by _.Askiing down Mount Everest wi
17、thout restBdescending Mount Everest within the shortest time everCattracting largest number of audience online for his descentDbecoming the first to film his descent down Mount Everest解析：选A细节理解题。由第一段“Slovenian Davo Kamicar became the first person to ski nonstop down Mount Everest.”可知，达沃卡米卡成为第一个不间断地滑
18、下珠穆朗玛峰的人。故选A。5The underlined word “foolhardy” in Paragraph 4 is closest in meaning to _.Asudden and hard to acceptBtaking unnecessary risksCattracting public attentionDworking hard to fool others解析：选B词义猜测题。由第四段“The descent (下落) had been seen by many as insanely dangerous.”可知，许多人认为这种下降是极其危险的，所以推断出foo
19、lhardy的意思是“冒不必要的风险”。故选B。6According to the passage, which of the following statements is TRUE?AKamicar saw about 120 dead bodies littering the slope.BThe broadcast of his descent online was cancelled because of the website jam.CKamicars family had a tradition to conquer Mount Everest.DThis was not Ka
20、micars first attempt on Mount Everest.解析：选D细节理解题。由倒数第二段中的“when a previous failed attempt saw him get frostbite as a fierce storm lashed the peak”可知，这不是卡米卡第一次尝试征服珠穆朗玛峰。故选D。7Which of the following may be the best title for the passage?AMad Man Skis down EverestBDarwin Award for Davo KamicarCExtreme Sp
21、orts Hero Slides to a RecordDBody of Mountaineer Found on Everest解析：选C标题归纳题。通读全文可知，斯洛文尼亚人达沃卡米卡成为第一个不间断地滑下珠穆朗玛峰的人，许多人认为这种极限运动是极其危险的，但达沃卡米卡成功做到了，并创造了历史新纪录。故选C。CThree scientists, John B. Goodenough, M. Stanley Whittingham and Akira Yoshino, have won the 2019 Nobel Prize in Chemistry for their work on l
22、ithiumion (锂离子) batteries. John B. Goodenough worked at the University of Texas at Austin. At 97, he is the oldest person to ever receive a Nobel Prize. Whittingham works at Binghamton University in New York. Yoshino works in Japan at Asahi Kasei Corporation in Tokyo. All three will receive a medal
23、and together split the prize of 9 million Swedish kronor (about D|S900,000)Alessandro Volta showed the first electric battery in 1800. Since then, scientists have been working to build better ones. Todays winners were honored for pioneering the lithiumion battery. Lightweight and rechargeable, these
24、 batteries can be found in everything from portable electronic products to electric cars and bicycles. They also provide a way to store energy from renewable energy sources, such as solar power and wind power.In the 1970s, Whittingham began experimenting with lithium for his rechargeable battery. It
25、 could supply 2 volts (伏特). Goodenough sought to improve on Whittinghams design over the next decade. He doubled the voltage (电压) to 4 volts. Thats about what it takes to power a modern smartphone. In 1985, Yoshino explored and created an anode from a byproduct of oil production. Later, he created a
26、 safer and more durable 4volt rechargeable battery. That design was used for the first lithiumion batteries to hit the stores. That was in 1991.Chemist Olof Ramstrm is a member of the 2019 Nobel Committee for chemistry. He spoke during the announcement of the prize made by the Royal Swedish Academy
27、of Sciences in Stockholm, Sweden. “This battery has had an important impact on our society，” he said. “Its clear that the discoveries of our three winners really made this possible.”At a news conference, when asked if he had expected to win, Goodenough replied: “I didnt expect anything！” He said hed
28、 donate his share of the winnings “to my university to support people who work there”Lithiumion batteries now perform much better than those in 1991. Over the past two decades or more, researchers have been working very hard. And its paid off. The energy available from these batteries has doubled, e
29、ven tripled, in some cases, and the life cycle has improved greatly. Today, you can recharge these batteries thousands of times. They also have gotten safer and less costly.语篇解读：2019年10月9日，瑞典皇家科学院宣布，将2019年诺贝尔化学奖授予约翰B.古迪纳夫、M.斯坦利惠廷厄姆和吉野彰，以表彰他们在锂离子电池研发领域做出的贡献。8Who is the oldest Nobel Prize winner?AAkir
30、a Yoshino.BAlessandro Volta.CJohn B. Goodenough.DM. Stanley Whittingham.解析：选C细节理解题。根据第一段中的“At 97, he is the oldest person to ever receive a Nobel Prize”可知，John B. Goodenough是迄今为止年龄最大的诺贝尔奖获得者。9Why was the Nobel Prize given to the three scientists?AThey made the first electric battery.BThey discovered
31、 lithiumion in the world.CThey invented ways to store the green energy.DThey created and improved lithiumion batteries.解析：选D细节理解题。根据第二段中的“Todays winners were honored for pioneering the lithiumion battery”可知，三位科学家被授予诺贝尔奖是因为他们在锂离子电池制造方面起到了先锋的作用。10What does Goodenough think of his winning the Nobel Pri
32、ze?AIt is unfair.BIt is a certainty.CIt is unexpected. DIt is unreasonable.解析：选C推理判断题。根据第五段中的“Goodenough replied: I didnt expect anything！”可知，古迪纳夫对于自己获得诺贝尔奖这件事感到出乎意料。11What is the last paragraph mainly about?AThe long history of the lithiumion battery.BThe present actualities of lithiumion batteries
33、.CThe recharging times of lithiumion batteries.DThe energy available from lithiumion batteries.解析：选B主旨大意题。最后一段主要说明锂离子电池的现状。D(2021安徽省五校联考)Weather could power the next generation of smart windows. Researchers have created glass by harvesting energy from wind and precipitation (降水). The approach offers
34、 an alternative to other smart windows powered by batteries, solar panels, and even standard power outlets. “The creation represents a new kind of renewable energy source，” says Liming Dai, a nanomaterial engineer at Case Western Reserve University in Cleveland, Ohio, who was not involved in the res
35、earch.Smart glass, which changes its characteristics to block out light, has been around for decades. Common examples include glarefighting rearview (后视) car mirrors and windows that change color for energy savings and privacy. But many are expensive, and people are still looking for ecofriendly way
36、s to power the windows. Batteries and plugin outlets arent apparently “green”， and builtin solar panels can cloud or hide parts of the glass.In experiments, the glass produced up to 130 milliwatts per square meter, enough to power a pacemaker or a smart phone while its asleep, the team reported onli
37、ne last month in ACS Nano. This output might suit many applications, such as being a power source for home or office electronics, says codeveloper and scientist Zhong Lin Wang of the Georgia Institute of Technology in Atlanta. Since their first project in 2012, a lightup sidewalk powered by footstep
38、s, he and his colleagues have miniaturized their generators to create everything from selfcleaning keyboards to sensors for security systems.But Wang and his colleagues still have more work to do before this smart glass is ready for commercialization. Now, the glass has no way to store the energy it
39、 creates. To solve this problem, Dai says, transparent super capacitors (电容器) could be placed into the glass without decreasing visibility.For now, the team wants to improve the energy efficiency of their nanogenerators. These tiny power plants can convert about 60% of the mechanical energy that the
40、y encounter into electricity. “The output power is a constant goal，” Wang says. “Free energy surrounds us, and anything can happen if you take control of it.”语篇解读：本文是一篇说明文，主要介绍了一种能供电的智能玻璃。该玻璃可以利用风力和降水产生电能，是一种绿色环保的能源产品，但该产品仍面临诸多问题，如电能储存问题。12What is unique about the smart glass?AIt can protect privacy
41、.BIt is more expensive.CIt is powered by weather.DIt can block out light.解析：选C细节理解题。根据第一段第二句“Researchers have created glass by harvesting energy from wind and precipitation (降水)”可知，这种智能玻璃的特别之处是可以利用风力和降水获取能量，故C项正确。13What is the main idea of Paragraph 3?AThe research history of Zhong Lin Wang.BThe exp
42、erimental process of Zhong Lin Wang.CThe research theory of Zhong Lin Wangs team.DThe experimental findings of Zhong Lin Wangs team.解析：选D段落大意题。根据第三段的内容尤其是该段首句可知，该段主要说明了该团队的实验结果，故D项正确。14What is the drawback of the smart glass?AIt cannot keep its produced electricity.BIt cannot suit the super capacito
43、rs.CIt cannot power a smart phone.DIt cannot change its color according to weather.解析：选A细节理解题。根据第四段第二句“Now, the glass has no way to store the energy it creates”可知，目前该产品的缺陷是无法储存其产生的能量，故A项正确。15Which of the following best explains “convert” underlined in the last paragraph?AConsume.BTransform.CWaste. D
44、Reserve.解析：选B词义猜测题。根据尾段第二句“These tiny power plants can convert about 60% of the mechanical energy that they encounter into electricity”可知，这些微型发电机可以将智能玻璃收集到的60%的机械能转化为电能。据此可推知，画线词意为“转化”，故B项正确。A项意为“消耗”，C项意为“浪费”，D项意为“贮备”，都与文意不符。.阅读七选五(共5小题；每小题2分，满分10分) Universities now cater to students diets with cust
45、omizable (可定制的) menus. Todays college dining halls are like fastcasual chain restaurants with a focus on healthy, protein and vegetablecentric dishes. _16_The college food business is booming, now assessed at $18 billion, according to Technomic. Thats up from $12.4 billion a decade ago and close to
46、$1.89 billion in 1972, when the Chicagobased food industry research firm started tracking it. _17_Colleges now use everything to appeal to students. Highschoolers can turn to a variety of online sources (信息来源) to scan college food ratings as they make their application choices. _18_ It can make it o
47、r break it if theyre lining up two schools, with all other things being equal.For some students, its a concern about allergies, such as nuts, dairy products or soy. Others are committed to eating only local foods. Another group has religious dietary restrictions. _19_ One of three Americans follows
48、a specific diet, according to the International Food Information Council. The organization found the number is even higher among those ages 18 to 34._20_ There are an increasing number of national restaurant chains opening on or near campuses. Food delivery platforms, including Uber Eats and DoorDas
49、h, bring fare from local eateries to the dorm rooms. School cafeterias must please students who grew up with high expectations from having watched the Food Network and following food trends on Instagram. “We have to be as competitive as fast food and even fine dining，” said Lisa Feldman, director of
50、 recipe management in a university.AFood trends catch on fast at colleges.BFood is part of decision for a lot of people.CCollege dining halls want to deliver for students.DEveryone wants to be sure their diets are addressed.ECollege food operations need to sharpen their food game.FIn 2019, the indus
51、try is expected to approach $18.7 billion.GMenus for a variety of diets are the new normal at college dining halls.语篇解读：本文是一篇说明文。当前，各大高校为吸引学生，用可定制的菜单去迎合学生的饮食需求。16选G根据空前的“customizable (可定制的) menus” “college dining halls”可知，G项中的“Menus for a variety of diets” “college dining halls”与上文对应，故G项符合语境。17选F根据空
52、前的“now assessed at $18 billion”可知，F项承接上文，说明在2019年大学食品服务业的估价将接近187亿美元。18选B根据空前的“scan college food ratings as they make their application choices”和空后的“It can make it or break it if theyre lining up two schools, with all other things being equal”可知，B项“对很多人来说，食物是决定的一部分”符合语境，起到承上启下的作用。19选D根据空前的“For some
53、students . Others are committed to eating only local foods. Another group has religious dietary restrictions”可知，D项“每一个人都想确保自己的饮食需求被满足”符合语境。20选E根据空后的内容可知，本段主要讲述大学食堂应该与时俱进，提高自身竞争力，迎合学生的高期望。故E项最能概括本段内容。.完形填空(共20小题；每小题1.5分，满分30分)(2021广州二模) Coronavirus (冠状病毒) is not only a globally terrible story, but a
54、window to peoples soul. Coronavirus erupted in many countries and resulted in a great number of deaths, leaving the world _21_. To control the spread, the Spanish government _22_ announced lockdown (防范紧闭) and _23_ people to stay at home.With the 80yearold birthday _24_， Charo intended to prepare for
55、 it, which fell just days after the _25_. At the thought of the lockdown, _26_， the urge to celebrate it wasnt as particularly strong as ever.On the birthday, having her simple meal, she was called out by her neighbor when she was a bit _27_. With the door opened, Charo was _28_ to find there was no
56、body, but a gift. It was a cake with a birthday candle that was placed _29_ on a table outside her front door! She was _30_. Who could remember the special day? Her friends and neighbors, who were familiar with her, had moved away.As Charo _31_ up the cake and stepped out to find the visitor, her ne
57、ighbors suddenly appeared behind their apartment windows, _32_ singing the birthday song. _33_ of what happened, the elderly woman struggled to hold back _34_ when she returned to her house. After a while, she rushed back to the window to _35_ at her neighbors and expressed _36_ with a round of appl
58、ause (鼓掌)The lockdown didnt stop a(n) _37_ from getting together. Fear around emergencies can also provide _38_ examples. In the face of threat, these adorable people are helping people, _39_ the lives of one another in their _40_ways.语篇解读：本文是一篇记叙文。文章主要讲述了西班牙的一个社区，在冠状病毒爆发，居民待在家中封闭防范期间发生的暖心故事：邻居们在各自家
59、中，大声唱生日歌为80岁的Charo庆祝生日。21A.at ease Bat riskCat war Dout of work解析：选B根据前文“Coronavirus erupted in many countries and resulted in a great number of deaths”可知，冠状病毒在许多国家爆发，造成大量死亡，因此给世界带来了不安和风险。at risk“处于危险中”，故选B项。22A.urgently BmildlyCfrequently Dconstantly解析：选A根据前文可知，冠状病毒的爆发造成了严重的后果，因此可推知，西班牙政府在非常紧急的(urg
60、ently)情况之下做出了宣告。故选A项。23A.forbade BpermittedCappointed Durged解析：选D根据前文“To control the spread”可知，目的为控制冠状病毒的传播，因此，西班牙政府力劝(urged)人们待在家中。故选D项。24A.passing BcelebratingCapproaching Dmissing解析：选C根据后文“Charo intended to prepare for it”可知，Charo原本为生日做准备，因此可知，Charo的八十岁生日要到了(approaching)。故选C项。25A.celebration Binv
61、itationCannouncement Dtreatment解析：选C根据空前的定冠词the以及上文中的“To control the spread, the Spanish government _ announced lockdown (防范紧闭) and _ people to stay at home.”可知，此处指“封锁和力劝人们待在家里”的政府公告(announcement)。故选C项。26A.however BanywayCotherwise Dbesides解析：选A空后的“the urge to celebrate it wasnt as particularly stro
62、ng as ever”与前文“With the 80yearold birthday _， Charo intended to prepare for it (随着80岁生日的到来，Charo打算为此做好准备)”表达上为转折关系。故选A项。27A.content BupsetCdesperate Ddelighted解析：选B根据前文“On the birthday, having her simple meal”可知，生日那天，她吃着简单的饭菜，并没有庆祝，因此她应是感到有点沮丧(upset)。故选B项。28A.annoyed BalarmedCastonished Ddisturbed解析
63、：选C根据后文“find there was nobody, but a gift”可知，打开门之后只看到一份礼物，并未看到其他人，Charo应是感到很吃惊(astonished)。故选C项。29A.falsely BroughlyCappropriately Dunbelievably解析：选D根据后文“Who could remember the special day? Her friends and neighbors, who were familiar with her, had moved away.”可知，Charo没想到有人会记得自己的生日，因此生日蛋糕的出现使她感到难以置信
64、(unbelievably)。故选D项。30A.embarrassed BcautiousCpuzzled Danxious解析：选C根据后文“Her friends and neighbors, who were familiar with her, had moved away.”可知，熟悉她的朋友和邻居都搬走了，却有人默默地送给她生日蛋糕，对此，她应是感到困惑的(puzzled)。故选C项。31A.cut BheldCpacked Dpicked解析：选B根据空格后的“the cake”可知，应是托住(held up)蛋糕。故选B项。32A.bursting out Blooking f
65、orward toCdreaming of Dhaving a gift for解析：选A根据前文“her neighbors suddenly appeared behind their apartment windows”可知，她的邻居们突然出现在他们公寓的窗户后面，呼应前文的“suddenly”， bursting out表示邻居们突然出现，大声唱出生日歌给她惊喜。33A.Regardless BTiredCFond DAware解析：选D根据后文“the elderly woman struggled to hold back . with a round of applause (鼓
66、掌)”可知，Charo回到家里然后她跑到窗口向邻居们挥手，用热烈的掌声表示感谢，因此可推知，Charo明白了发生的事情：邻居们在给她庆祝生日。be aware of意为“意识到”。故选D项。34A.anxiety BangerClaughter Dtears解析：选D根据前文“her neighbors suddenly appeared behind their apartment windows，_ singing the birthday song”可知，在冠状病毒疫情期间，需要待在家中防范的情况之下，邻居们还为自己庆祝生日，她应是很感动的。hold back tears 意为“忍住泪水
67、”。故选D项。35A.glare BwaveCglance Dyell解析：选B根据前文“she rushed back to the window”可知，她跑回窗口，应是对着邻居挥手(wave)示意感谢。故选B项。36A.appreciation BenthusiasmCadmiration Dagreement解析：选A根据后文“with a round of applause”可知，她应是用掌声表达对邻居的感激(appreciation)和谢意。故选A项。37A.community BcommitteeCassociation Dleague解析：选A文章主要讲述了冠状病毒疫情期间，邻居
68、们为80岁的Charo庆祝生日的感人故事， 因此，本句应是强调在疫情封闭防范期间，社区(community)人们之间的团结互动并未停止，只不过换了一种方式。故选A项。38A.ridiculous BinspiringCcontroversial Dfrightening解析：选B根据文章主旨可知，本文讲述了邻里之间的友爱，是鼓舞人心的(inspiring)事例。故选B项。39A.balancing BdestroyingCthreatening Dsupporting解析：选D根据前文“In the face of threat, these adorable people are helpi
69、ng people”可知，面对疫情，这些可爱的人们在帮助别人，支持(supporting)别人。故选D项。40A.generous BreliableCheartwarming Dhumorous解析：选C本文的故事内容为邻居们在用自己的方式给Charo庆祝生日，这是使人幸福愉快的(heartwarming)方式。故选C项。精表达夯实语言基础提升表达能力.单词拼写1So our government should make laws to forbid/ban (禁止) the use of plastic bags in department stores and supermarkets.
70、2Those who destroy the environment intentionally should be severely punished (惩罚)3Generally speaking, more and more people are advocating (提倡) “lowcarbon” lifestyle.4At the meeting they discussed three different approaches (方法) to the study of mathematics.5Even if Jack was_misunderstood (误解) by his
71、friends, he didnt tell them the truth.6I always confuse (使混淆) you and your sister you look so alike.单句语法填空1You should provide a qualified witness for your application.2Only since 2016 has the show been held annually (annual)3Its a good chance to reflect on/upon what they should be thankful for.4The
72、report urged that all the children (should)_be_taught (teach) to swim.5The thief was_dragged (drag) out of his hiding place.6To everyones surprise, the CEO fled (flee) to the US, leaving his company in a mess.7Feeling frustrated, I found I abandoned myself to playing (play) computer games.8When I wa
73、s in Suzhou, I found all the streets designed neatly (neat)9At the graduation ceremony, our headmaster required us to raise our competitive awareness (aware) in modern society.10If you get impatient and try to speed things up, youll ruin the sharpness (sharp), the straightness of the blade.完成句子1The_
74、universal_twochild_policy will likely add an average of 2.5 million newborns per year.全面二孩政策将可能会平均每年增加约250万新生儿。2However, the low birthrate will_cause_an_increase_in_ageing population.然而，低出生率将会导致老年人口的增加。3You can finance Finless Porpoises projects, and in_that_way_we_can_establish the Finless Porpoise
75、 conservation station.您可以资助江豚保护项目，用那种方法我们能够建立江豚自然保护站。4To appeal to the news media is_another_effective_way.向媒体呼吁是另外一种有效的方法。5Sewage emissions should_be_reduced_as_soon_as_possible. 应该尽快减少污水排放。.书面表达假定你是晨光中学的李华。你校英语社团的微信公众号正在开展以 “Changes in Our Life”为题的征文活动。现请你投稿，内容包括：1描述生活上发生的变化(两个方面)；2这些变化给人们带来的好处；3相
76、信未来生活更加美好。注意：1.词数100左右；2题目和结尾已为你写好。Changes in Our Life By Li Hua参考范文：Changes in Our LifeGreat changes have taken place in our life in recent years, among which the most impressive one is the change in modern network technology and transportation mode. As for the modern network technology, I think we
77、 have experienced it. We can shop online and keep track of the news and events at home and abroad.As for the mode of transportation, with the improvement of living standards, people pay more attention to green travel, shared bikes and some public transportation tools are becoming very popular.These changes make our life more convenient and greatly improve work and life efficiency. It is also more in line with the concept of environmental protection. I believe that through the efforts of our generation, we will make life better and happier.By Li Hua