1、练习12单句改错阅读理解书面表达.单句改错(介词)1It is an honor of me to stand here to give some advice on how to prepare for the coming examination._2The English final exam will be held from 8：00 to 10：00 on next Thursday morning._3I know one can get educated by many ways, but colleges and universities are among the best
2、 places to teach me how to educate myself._4The child drew many stars on the paper, but they differed greatly from size and shape._5It is necessary of us to do some housework, which can help our parents a lot._6Despite of many obvious advantages of bicycle, it has its problems._7Suddenly, I realized
3、 that it was air pollution. So we had to go to home that day._8People usually choose the means of transportation based with some aspects._9The book you recommended me is very beneficial to my English studies._10Quite often we are so eager to achieve a goal that we dont spend enough time preparing it
4、 properly._11Whats more, it is better for you to join more outdoor activities with your friends._.阅读理解A2020山东省一模说明文345词Heads up! Across the country, sports injuries are a safety concern for young athletes. Now, the American Medical Association (AMA) has a new set of guidelines aimed at protecting pl
5、ayers from the danger of concussionsserious injuries caused by a blow to the head.“By raising awareness of the serious risks associated with concussions and ensuring that the appropriate guidelines are in place, we can reduce the number of young athletes who may return to the game too soon, which ca
6、n put their health at further risk，” said AMA Board Member Jack Resneck Jr., MD., in a statement.The policy recommends that young athletes who may have a concussion be taken off the field as soon as possible. Then, they are only to return to their sport with a doctors written approval. The policy al
7、so sets agespecific rules for health care professionals and athletic organizations in evaluating and caring for concussions.According to the Center for Disease Control and Prevention (CDC), a concussion is a type of traumatic (创伤) brain injury caused by a bump, blow, or jolt to the head or hit to th
8、e body that causes the head and brain to move rapidly back and forth. This type of movement can cause the brain to bounce around or twist inside the skull (颅骨). It can damage brain cells and create chemical changes in the brain.The CDC says that between 1.6 million and 3.8 million traumatic brain in
9、juries caused by sports and recreationrelated activities occur in the US. every year. A study from the Center for Injury Research and Policy showed that as many as 40% of high school athletes return to playing before they should. The AMAs new guidelines should help to bring those numbers down.1Why d
10、oes the AMA set the new guidelines?ATo raise safety standards of sports. BTo protect athletes from concussions.CTo set rules for health care evaluation. DTo help players return to the game quickly.2What should young athletes who may have a concussion do?AAvoid using the head. BLeave the field foreve
11、r.CGet treatment in time. DSwitch to another sport.3What is paragraph 4 mainly about?AWhat a concussion is. BWhat causes damage to brain cells.CHow the CDC works. DHow a concussion can be prevented.4Which of the following is the best title for the text?ARules for Safer Play BSports Injuries in the U
12、SCAdvice to Athletes DNew Policies for DoctorsB2020湖北部分重点中学新起点考试说明文300词We can video chat with astronauts aboard the International Space Station and watch live footage from the frozen heights of Everest. But communicating with a submarine (潜艇) or a diver is not so easy. The lack of practical methods
13、for sharing data between underwater and airborne devices has long been a frustration for scientists. The difficulty stems from the fact that radio signals work perfectly in air travel but poorly in water. Sonar (声呐) signals used by underwater sensors reflect off the surface of the water rather than
14、reaching the air.Now, researchers at MIT have developed a method with the potential to revolutionize underwater communication. “What weve shown is that its actually feasible to communicate from underwater to the air，” says Fadel Adib, a professor at the MIT Media Lab, who led the research.The MIT re
15、searchers designed a system that uses an underwater machine to send sonar signals to the surface, making vibrations (震动) correspond to the data. A surface receiver then reads and decodes these tiny vibrations. The researchers call the system TARF. It has any number of potential realworld uses, Adib
16、says. It could be used to find downed planes underwater by reading signals from sonar devices in a planes black box and it could allow submarines to communicate with the surface.Right now the technology is lowresolution. The initial study was conducted in the MITs swimming pool at maximum depths of
17、around 11 or 12 feet. The next steps for the researchers are to see if TARF is workable at much greater depths and under varying conditionshigh waves, storms and schools of fish. They also want to see if they can make the technology work in the other directionair to water.If the technology proves su
18、ccessful in realworld conditions, expect “texting while diving” to be the latest underwater fashion.5What does the author mainly talk about in Paragraph 1?AThe future of video chat underwater and in the air.BThe difficulty of communication from underwater to the air.CThe frustrations of developing u
19、nderwater devices.DThe current situation of communicating with a submarine.6What does the underlined word “feasible” mean in Paragraph 2?AChangeable. BConvenient. CAchievable. DAlternative.7What do we know about TARF?AIt is widely used to find downed planes.BIt can work well at great depths underwat
20、er.CIt is an underwater machine that sends signals.DIt can send, receive and read signals from underwater.8What is the best title for the text?AThe Realworld Uses of Sonar TechnologyBA Breakthrough in the Application of Video ChatCFull Watertoair Communication Is Closer to RealityDTARF Is Becoming a
21、 New Means of Communication.书面表达20201月浙江卷假定你是李华，你校将举办外国学生中文演讲比赛，请给你的英国朋友George写封邮件邀请他参加。内容包括：1比赛时间；2.演讲话题；3.报名方式。注意：1.词数80左右；2.可适当增加细节，以使行文连贯。_练习12单句改错阅读理解书面表达.单句改错(介词)1答案与解析：offoran honor for me“对我来说是一项荣誉”，故把of改为for。2答案与解析：去掉on表示“下周四上午”应用next Thursday morning，前边不加介词，故把on去掉。3答案与解析：byin表示“用方法”，way与介词
22、in搭配，故把by改为in。4答案与解析：fromindiffer in表示“在方面不同”，故把from改为in。differ from表示“不同于”。5答案与解析：offorit is necessary for sb.to do sth.为固定句式，此处necessary描述不定式的特征、性质，应用介词for；如果形容词是描述人的品格、特性等，则用介词of，故将of改为for。6答案与解析：删除第一个ofdespite为介词，后直接接名词作宾语。故删除第一个of。7答案与解析：删除第二个tohome在此句中为副词，前面不用加介词，故删除第二个to。有此类用法的还有here/there。8答
23、案与解析：withonbe based on为固定搭配，意为“以为基础”，这是一个系表结构短语，在此处作状语，省去了be动词。故将with改为on。9答案与解析：在recommended后加torecommend sth.to sb.是固定短语，意为“向某人推荐某物”，故在recommended后面加to。10答案与解析：在preparing后加forprepare for为固定搭配，意为“(使)为作准备；(使)对有思想准备”；prepare sth.意为“准备某事/某物(比如prepare a cake/dinner/lesson等)”。此处的it指代前面的goal，应是为目标作准备。故在p
24、reparing后加for。11答案与解析：在join后加injoin in为固定搭配，意为“参加(活动)”；join表示加入某组织，成为其中一员。故在join后加in。.阅读理解A【语篇解读】本文是一篇说明文，介绍了美国医学会设立的一套旨在保护运动员免受脑震荡的危险的指导方针。(注：concussion n脑震荡)1答案与解析：B细节理解题。由文章第一段中的“Now，the American Medical Association (AMA) has a new set of guidelines aimed at protecting players from the danger of
25、concussionsserious injuries caused by a blow to the head.”可知，设立这套新的方针是为了保护运动员免受脑震荡的危险。故选B项。2答案与解析：C细节理解题。由第三段中的“The policy recommends that young athletes who may have a concussion be taken off the field as soon as possible. Then, they are only to return to their sport with a doctors written approval
26、.”可知，该指导方针建议可能有脑震荡的年轻运动员尽快撤离赛场。然后，他们只有在得到医生的书面批准后才能重返赛场。由此可知，可能患有脑震荡的年轻运动员应该及时得到治疗。故选C项。3答案与解析：A主旨大意题。由第四段的内容可知，根据疾病控制和预防中心的说法，脑震荡是一种由头部撞击、打击或震动或身体撞击引起的创伤性脑损伤，它会导致头部和大脑(内的组织)快速来回移动。这种运动会导致脑组织上下晃动或头骨扭曲。它能损伤脑细胞并在大脑中产生化学变化，由此可知，该段主要在说明什么是脑震荡。故选A项。4答案与解析：D主旨大意题。由文章首段可知，本文介绍了美国医学会设立的一套旨在保护运动员免受脑震荡的危险的指导方
27、针，由文章第二段至第四段的内容可知，这套方针规定了运动员必须由医生同意才可以重回赛场，以及医生和其他医护人员评估、治疗这类伤势的规则。由此可知，这套指导方针是为医生们设立的，故选D项。B【语篇解读】本文是一篇说明文，讲述的是水下与空中的通信在以前是无法实现的，但是科技的进步使这一通讯能够逐渐变为现实。(注：lowresolution adj.低分辨率的)5答案与解析：B主旨大意题。根据第一段第二句和第四句可知，第一段主要讲述了从水下向空中传递信息、进行交流是很困难的。6答案与解析：C词义猜测题。根据第二段第一句可知，现在麻省理工学院的研究人员已经研究出一种有可能彻底改变水下通信的方法。由此推断
28、，水下与空中的沟通实际上是可行的。所以该词的意思是“可行的；可实现的”。7答案与解析：D细节理解题。根据第三段中的“The MIT researchers designed a system that uses an underwater machine. The researchers call the system TARF.”可知，TARF系统可以从水下发送、接收和读取信号。8答案与解析：C主旨大意题。通读全文，尤其根据第二段第一句可知，本文讲述的是水下与空中的通信在以前是无法实现的，但科技的进步使这一通信能够逐渐变为现实。.书面表达One possible version：Dear G
29、eorge，Learning that youre very interested in the Chinese language, Im writing to invite you to participate in the Chinese Speech Contest for foreign students.The contest, which is scheduled to be held in our school hall on January 18th, will focus on the traditional Chinese culture. There is no doubt that you are qualified enough and experienced in presenting your ideas, because of your abundant skills. If you are available and have the eagerness, please sign up for it by email.I am looking forward to your involvement and do wish you a success!Yours，Li Hua
