资源简介

UNIT 1　课时作业(四)
(单元知识综合练)
(限时:40分钟　分值:51.5分)
Ⅰ.熟词生义(共9题;每题1分,共9分)
1.写出下列句子中加粗单词的含义
①Please shut the window.I feel a cold draft.　　　　　　　
②Please take care of your personal property when travelling on the train.　　　　　　　
③The book contains an extract from one of his most famous speeches.　　　　　　　
④He found a novel way to use kitchen leftovers,turning them into delicious snacks.
　　　　　　　
2.flow
A.n.流动　B.n.流畅　C.n.供应　D.vi.(液体)流动　E.vi.(大量人或物)流动
①There is no denying that the government encourages the flow of goods and services to remote areas.　　
②Before and during the popular festival,controlling the flow of crowds was a key issue.　　
③Large numbers of villagers continue to flow into big cities to search for jobs.　　
④As far as I am concerned,too many examples can interrupt the smooth flow of the text.　　
⑤It’s here that the river flows down into the ocean.　　
答案:1.①气流　②财物;财产　③摘录　④新颖的
2.①C　②A　③E　④B　⑤D　
Ⅱ.七选五(共5题;每题2.5分,共12.5分)
Characteristics of an Excellent Scientist
The dictionary defines a scientist as a person who studies one or more of the natural sciences.It also defines a scientist as someone who can use scientific methods.1.　　
Curiosity.
2.　　　 Scientists such as Thomas Edison and George Westinghouse discovered things mainly because they wanted to know how things work.Without a drive to ask questions or even wonder,a scientist will never get to the first stage of the scientific process.
Patience.
Becoming a scientist takes a long time.There are very few jobs that take longer than this one.3.　　　 If you’re an instant-gratification type of person,this may not be the best choice for you.
Ethical (道德的) qualities.
In order to truly discover and use knowledge for the greater good,a scientist must have a desire to improve people’s lives as well as the environment,since they are linked and they can affect one another in the long run.4.　　
Sticking to an old belief contradicted with evidence is dishonest.However,that belief shouldn’t be changed without powerful evidence.
5.　　
An excellent scientist even takes notes of the smallest observation and keeps it in mind. He/She can work well alone or in groups depending on what’s needed,and he/she also needs to communicate thoughts on paper and verbally.Networking connects him/her with colleagues working on similar projects where he/she may discover something new.
A.Working habits.
B.A scientist must report findings honestly regardless of personal interests or public opinions.
C.An excellent scientist must be very curious about things.
D.You still have much scientific research to do even if you received education on science.
E.One of the main places that many scientists work in is the research laboratory.
F.Working time.
G.Let’s look at some characteristics of an excellent scientist.
语篇导读:本文是说明文。文章介绍了优秀的科学家应该具备的一些性格特征与优秀品质。
答案及剖析:
1.G　根据上文可知,词典将科学家定义为“在一个或多个自然科学领域具有专业知识,能够使用科学方法的人”。结合下文介绍的科学家应有的特征可知,设空处应起到承上启下的作用。G项符合语境。故选G。
2.C　根据小标题“Curiosity.”,以及下文“科学家(如托马斯·爱迪生和乔治·威斯汀豪斯)能发现新事物主要是因为他们想知道事物是如何工作的”可知,科学家对这个世界的一切未知抱有探索的欲望,对一切充满好奇心,这是他们发现新事物的原因。C项符合语境,选项中的curious与小标题对应。故选C。
3.D　根据上文“成为一名科学家需要很长时间”,以及下文“对于即时满足型的人来讲,这不是最好的选择”可知,D项中的have much scientific research to do与上文中的关键词takes a long time以及下文中的关键词an instant-gratification type of person、not be the best choice有对应关系,表明成为科学家需要很长时间,也需要耐心。D项符合语境。故选D。
4.B　上文提到科学家必须有改善人们生活和环境的意愿,下文提到坚持与证据相矛盾的旧观念是不诚实的。由此可知,科学家需要有更强的社会责任心与更高的道德价值标准。B项符合语境。故选B。
5.A　下文提到一位优秀的科学家甚至会记下最微小的观察结果并将其牢记在心等工作细节。由此可知,本段主要介绍科学家应有良好的工作习惯,这将有助于他/她的工作和发现。A项符合语境。故选A。
Ⅲ.完形填空(共15题;每题1分,共15分)
As the Chinese saying goes,“A seed can change the world;a variety can benefit a nation.”
Zhang Daorong,who has spent many years 　1　 13 new varieties of wheat and contributing to national food security,has done both.The woman,who is called the “mother of wheat”,is a 　2　 at the Xiangyang Academy of Agricultural Sciences in Xiangyang City.
The research into new varieties requires strict standards and 　3　 experiments.“The first
　4　 is to find suitable parental types for a specific cultivation purpose.Then we try a hybrid combination,” Zhang explained.“After several generations of 　5　 and selection,and when characteristics remain stable,we 　6　 a two-year process of yield testing and disease identification.” And after several more rounds of tests,a(n) 　7　 for evaluation and approval can be made for market production.
“Generally speaking,a good new 　8　 should produce high yields,have stable production,and 　9　 good resistance to bad conditions,” she added.“ 　10　,it also should be accepted by the market.”
Zhang added that the team 　11　 70,000 to 80,000 seedlings (幼苗) each year.All year round they were busy with 　12　 experiments on the growth of the new seedlings and making records with analysis.
“Agricultural research work is 　13　 and complicated.Sometimes your efforts do not
　14　.All we can do then is think more,discuss more and find 　15　 on the land,” she said.
(　　)1.A.advertising B.cultivating
C.discussing D.observing
(　　)2.A.journalist B.teacher
C.researcher D.manager
(　　)3.A.precise B.efficient
C.simple D.expensive
(　　)4.A.way B.attempt
C.step D.question
(　　)5.A.encouragement B.support
C.management D.trial
(　　)6.A.begin B.continue
C.follow D.repeat
(　　)7.A.practice B.application
C.declaration D.invitation
(　　)8.A.environment B.machine
C.farmland D.variety
(　　)9.A.produce B.enhance
C.show D.develop
(　　)10.A.Besides B.However
C.Therefore D.Otherwise
(　　)11.A.watered B.bought
C.protected D.planted
(　　)12.A.reporting B.designing
C.conducting D.studying
(　　)13.A.normal B.tough
C.varied D.specific
(　　)14.A.end up B.run out
C.break up D.pay off
(　　)15.A.answers B.comfort
C.dreams D.courage
语篇导读:本文是说明文。文章介绍了农业推广研究员张道荣和她的团队培育新小麦品种的事迹。
答案及剖析:
1.B　根据空后的13 new varieties of wheat可知,此处是指培育(cultivating)小麦。故选B。
2.C　根据上文“who has spent many years 　1　 13 new varieties of wheat and contributing to national food security”可推知,张道荣是一位研究小麦的研究员(researcher)。故选C。
3.A　根据空前的strict standards可知,此处是指精确的(precise)实验。故选A。
4.C　根据空后的“to find suitable parental types for a specific cultivation purpose”,并结合常识可知,找到适合特定培养目的的父本和母本类型是培育新品种的第一步(step)。故选C。
5.D　根据常识可知,培育新品种需要对几代(植物)进行试验(trial)和筛选,才能选出最优品种。故选D。
6.A　结合上文提到选出最优品种和空后的a two-year process of yield testing and disease identification可知,此处指开始(begin)产量测试和疾病鉴定。故选A。
7.B　根据空前的And after several more rounds of tests可知,几轮测试合格后,便可申请(application)评估。故选B。
8.D　根据上文“Zhang Daorong,who has spent many years 　1　 13 new varieties of wheat and contributing to national food security,has done both.”可知,此处是指一个新的种类(variety)。故选D。
9.C　根据空后的good resistance to bad conditions可知,此处是指新品种要表现出(show)良好的抵抗力。故选C。
10.A　结合语境及also可知,此处是对上文的补充说明,Besides符合语境。故选A。
11.D　结合该团队培育新品种的事实以及空后的“70,000 to 80,000 seedlings (幼苗) each year”可知,此处是指每年种植(planted)7万至8万株幼苗。故选D。
12.C　根据空后的“experiments on the growth of the new seedlings”可知,此处是指进行(conducting)实验。故选C。
13.B　根据空后的complicated并结合上文提到他们一次又一次地试验可知,农业研究是艰难(tough)且复杂的。故选B。
14.D　根据上文“Agricultural research work is 　13　 and complicated.”可知,此处指有时研究人员的付出可能没有回报(pay off)。故选D。
15.A　上文提到有时付出可能没有回报,再结合空前的“think more,discuss more”可知,研究人员只能多思考多讨论,以及在土地上寻找答案(answers),即如何才能培育出优质的新品种。故选A。
Ⅳ.应用文写作(15分)
假设你是李华,你校英语社团将举办“致敬科学家”主题征文活动。请你用英语写一篇文章投稿,介绍一位你敬佩的科学家。内容包括:
1.科学家的基本信息及主要成就;
2.你敬佩他/她的原因;
3.呼吁大家向他/她学习。
注意:1.写作词数应为80个左右;
2.可适当增加细节,以使行文连贯。
The Scientist I Admire
[写作指导]
One possible version:
The Scientist I Admire
Among all the scientists,I admire Yuan Longping most,a man with a deep commitment to serving the country.
Yuan Longping began his research on special rice after graduation.Through numerous failures,he finally developed the first hybrid rice in 1974,which greatly increased rice output.Yuan Longping devoted himself to the study of hybrid rice.Thanks to his contributions,the number of people suffering from hunger worldwide has decreased significantly.
Therefore we should learn from Mr.Yuan,who is determined,devoted and selfless,and follow his example to make contributions to our country.UNIT 1　课时作业(一)
(Reading and Thinking—Build up your vocabulary　限时:35分钟　分值:41分)
Ⅰ.单词拼写(共10题;每题1分,共10分)
1.Good communication is 　　　　 (关键性的) to the success of any team project.
2.It is necessary for us to have a(n) 　　　　 (客观的) attitude towards life.
3.The teacher will 　　　　 (评价;评估) your homework and give you a score.
4.One important 　　　　 (性质;特征) of this material is its flexibility.
5.To 　　　　 (获得) a passport,you must fill out the application form correctly.
6.We 　　　　　　　　 (承认) that there is still room for improvement in our work.
7.The team are working hard to 　　　　 (分析) the problem so that they can find the best solution.
8.There is a 　　　　 (清晰的) difference between the two concepts.
9.I 　　　　 (坚持) that we should follow the original plan.
10.They conducted a series of 　　　　 (科学的) experiments to test the theory.
答案:1.crucial　2.objective　3.evaluate　4.property　5.obtain　6.acknowledge　7.analyse　8.distinct　9.insist　10.scientific
Ⅱ.句子语法填空(共9题;每题1.5分,共13.5分)
1.He is pursuing 　　　　 (academy) research in physics at a university.
2.She is 　　　　 (commit) to helping those in need.
3.The project’s success will be 　　　　 (evaluate) by a panel of experts.
4.It’s important to make a clear 　　　　 (distinct) between facts and opinions.
5.　　　　 hearing the news,she immediately called her family.
6.The team was 　　　　 (defeat) in the final round of the competition.
7.After analysing the data,the researchers 　　　　 (conclude) that the new method was more effective.
8.With her luggage in her hands,the girl stood looking around in all directions,but 　　　　(apparent) no one had come to meet her.
9.In our class,students 　　　　(most) prefer to study in groups during the discussion sessions.
答案:1.academic　2.committed　3.evaluated　
4.distinction　5.On/Upon　6.defeated　
7.concluded　8.apparently　9.mostly
Ⅲ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　　　 (人们普遍认为) the shortest distance between people is a sincere smile.
2.　　　　　　　　　　　　 (重要的是) you should take action immediately.
3.He 　　　　　　　　　　　　 (坚持过着朴素的生活),believing that spiritual fulfilment is more important than material enjoyment.
4.　　　　　　　　　　 (总之),the research was a great success.
5.The government 　　　　　　　　　　　　 (致力于) improving the education system.
答案:1.It is acknowledged that　2.It is vital that
3.insists on living a simple life　4.In conclusion　5.is committed to
Ⅳ.阅读理解(共3题;每题2.5分,共7.5分)
China’s long history has seen many scientists making great contributions to the development of ancient China and even the world.We have selected several greatest scientists in ancient China and hope to help you learn more about Chinese science and technology.
Zhang Zhongjing was a Chinese physician in the Eastern Han Dynasty.He founded medication principles and summarised the medicinal experience before his time.His famous work Treatise on Cold Damage and Miscellaneous Diseases(《伤寒杂病论》) had a major influence on the practice of traditional Chinese medicine.Today,this great book is still considered very important in the practice of Chinese medicine.
Li Daoyuan was a great Chinese geographer during the Northern Wei Dynasty.He wrote the famous work Commentary on the Water Classic (《水经注》).The book is a great work on the ancient geography of China and it sums up China’s geography and its surrounding areas before the Northern Wei Dynasty.
Sun Simiao was an outstanding medical scientist in the Tang Dynasty.He was called “China’s King of Medicine” for his important contributions to traditional Chinese medicine.Sun authored two books—Essential Prescriptions Worth a Thousand Gold (《千金要方》) and Supplement to the Essential Prescriptions Worth a Thousand Gold(《千金翼方》) that were both landmarks in Chinese medicine history.
Shen Kuo was a great Chinese scientist and politician of the Northern Song Dynasty.He compiled (汇编) a scientific work Dream Pool Essays (《梦溪笔谈》),which involves a lot of descriptions about the animals and plants in the country.Shen also first described the magnetic needle compass,which would be used for navigation (航行).His discovery of concept of true north towards the north pole was more than four hundred years earlier than Europe.
(　　)1.What is the author’s purpose of writing this passage
A.To encourage readers to learn from these great scientists.
B.To explain what contributes to the development of ancient China.
C.To broaden readers’ horizons on Chinese science and technology.
D.To introduce the great medical contributions Chinese scientists made.
(　　)2.Whose work(s) had a great effect on the practice of traditional Chinese medicine
A.Zhang Zhongjing’s.
B.Li Daoyuan’s.
C.Sun Simiao’s.
D.Shen Kuo’s.
(　　)3.What do we know about Shen Kuo
A.He was a Chinese physician in the Eastern Han Dynasty.
B.He worked on the ancient geography of China.
C.He was regarded as “China’s King of Medicine”.
D.He described a lot of animals and plants in his work.
语篇导读:本文是说明文。文章介绍了中国古代四位伟大的科学家以及他们的主要成就,旨在帮助读者了解更多中国的科学技术。
答案及剖析:
1.C　细节理解题。根据第一段的最后一句可知,作者写这篇文章的主要目的是希望能帮助读者了解更多中国的科学技术。故选C。
2.A　细节理解题。根据第二段的第三句可知,张仲景的著作《伤寒杂病论》对中医实践产生了重大影响。故选A。
3.D　细节理解题。根据最后一段的第二句可知,沈括编写了一部科学著作《梦溪笔谈》,其中涉及很多关于动植物的描述。故选D。UNIT 1　课时作业(二)
(Discover useful structures　限时:35分钟　分值:51.5分)
Ⅰ.句子语法填空(共11题;每题1.5分,共16.5分)
1.Our school basketball team won the championship for the third time,　　　　 made the whole school burst into cheers.
2.People,　　　　 interest is exploring the relationship between art and science,will enjoy this museum.
3.I made friends with Tom during his stay in Beijing,　　　　 he was studying Chinese in a university there.
4.　　　　 we had expected,the experiment turned out to be a huge success.
5.The students,all of 　　　　 spent the whole day picking fruit,were extremely tired.
6.The new library,　　　　 will be completed next year,is located near our school.
7.My English teacher,　　　　 I often ask for help,is very patient.
8.The meeting was postponed to next Monday,　　　　 was exactly what we wanted.
9.　　　　 is often the case before final exams,the library was packed with students.
10.They arrived at the lab,　　　　 Dr.Li was conducting an experiment.
11.The conference will be held in May,　　　　 most experts are available.
答案:1.which　2.whose　3.when　4.As　5.whom　6.which　7.whom/who　8.which　9.As　10.where　11.when
Ⅱ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　　　　　　 (众所周知),too much stress can be harmful to our health.
2.He was late again for class,　　　　　　　　　　　　　　　　　　　　　　　　 (这让老师很生气).
3.She passed all her exams,　　　　　　　　　　　　　　　　 (这让所有人都非常高兴).
4.Let’s go to the café near the park,　　　　　　　　　　　　　 (那里的环境安静又舒适).
5.There will come a moment in your life,　　　　　　　　　　　　　　　　　　　　　　(那时你必须作出一个重要的决定).
答案:1.As is known to all　2.which made the teacher very angry　3.which made everyone very happy/which delighted everyone　4.where the environment is quiet and comfortable　5.when you have to make an important decision
Ⅲ.阅读理解(共4题;每题2.5分,共10分)
Nuclear expert Peng Shilu once said that he only did two things in his entire life: one was to build nuclear submarines (核潜艇),and the other to build nuclear power plants.Despite being one of the founding members of China’s nuclear power industry,Peng described himself as playing a tiny role in the task.In fact,he held leading positions in most of China’s early nuclear power projects,from the first-generation nuclear submarines to the establishment of Dayawan and Qinshan nuclear power stations.
Peng was born in 1925 into a family of heroes.After the founding of the People’s Republic of China,Peng was selected to study chemical machinery (机械) in the Soviet Union.In 1956,when he was about to graduate,he faced a turning point in his life.At that time,the central government decided to select a group of outstanding students studying abroad to transfer to the atomic energy major.Peng willingly agreed,marking the beginning of his lifelong commitment to developing China’s nuclear power.
In 1958,China started to independently develop its own nuclear submarines,and Peng was appointed to take charge of the research and design of the nuclear propulsion system.In the 1980s, China decided to build a commercial nuclear power plant.Appointed as the director-in-chief,Peng once again devoted himself to its preparation and construction.
During his career,Peng held a variety of high-ranking titles.In 1994,he was elected as an academician of the Chinese Academy of Engineering,one of the top academic bodies in China.
Peng passed away in Beijing on 22 March 2021 at the age of 96.The Publicity Department of the Communist Party of China Central Committee awarded the title “Role Model of the Times” to Peng for his contributions.
(　　)1.What does the author imply in the first paragraph
A.Peng took interest in nothing but nuclear power.
B.Peng was actually a very modest person.
C.Peng played a tiny role in building nuclear power plants.
D.Peng was the most important figure in the nuclear field.
(　　)2.What does the underlined phrase “transfer to” in Paragraph 2 mean
A.Focus on. B.Know about.
C.Turn to. D.Research into.
(　　)3.How does the author develop the passage
A.By following the time order.
B.By showing the great importance.
C.By providing some similar examples.
D.By explaining the process of research.
语篇导读:本文是记叙文。文章介绍了中国著名的核动力专家彭士禄院士的生平事迹和重要贡献。
答案及剖析:
1.B　推理判断题。根据第一段第二句可推知,彭士禄院士非常谦虚。故选B。
2.C　短语猜测题。根据画线短语所在句的上下文可知,彭士禄面临的转折点是放弃自己原来的专业,改学原子能专业,C项turn to意为“转向”,与画线短语意思相近。故选C。
3.A　推理判断题。通读全文可知,第一段引出文章的主题,再结合第二段中“Peng was born in 1925 into a family of heroes.”“In 1956,when he was about to graduate,he faced a turning point in his life.”,第三段中“In 1958...China decided to build a commercial nuclear power plant.”,第四段中“In 1994,he was elected as an academician of the Chinese Academy of Engineering”和最后一段中“Peng passed away in Beijing on 22 March 2021”可知,本文按照时间顺序讲述彭士禄院士的生平。故选A。
Ⅳ.语法填空(共10题;每题1.5分,共15分)
Tu Youyou,a Chinese female 1.　　　　(science),was awarded the Nobel Prize in Physiology or Medicine 2.　　　　 5 October 2015.She was awarded this honour for her great contributions to the fight against malaria.
Tu and her team conducted 3.　　　　 number of experiments.After 4.　　　　 (fail) many times,they finally succeeded in extracting a substance from sweet wormwood,5.　　　　 became known as artemisinin.This discovery 6.　　　　(prove) to be highly effective in treating malaria and has saved millions of lives worldwide.
What impressed people most was her 7.　　　　 (determine) and persistence.She even tested the medicine on 8.　　　　(her) to ensure its safety.It was her extraordinary 9.　　　　 (effort) that made this achievement possible.
Tu’s success is not only a pride for China but also a milestone in medical development.Her story inspires young scientists to pursue their dreams with 10.　　　　 (strong) and courage.
语篇导读: 本文是记叙文。文章介绍了科学家屠呦呦在抗击疟疾方面作出的巨大贡献,以及她和她的团队成功提取青蒿素的艰辛过程。
答案及剖析:
1.scientist　考查名词。根据句中 “a Chinese female” 可知,此处需填入表示职业的单数可数名词,意为“科学家”。故填 scientist。
2.on　考查介词。表示在具体某一天(5 October 2015),应用介词 on。故填 on。
3.a　考查固定搭配。a number of 为固定短语,意为“许多”,修饰可数名词复数。故填 a。
4.failing　考查非谓语动词。介词 After 后应接动名词形式作宾语,表示“在多次失败之后”。故填 failing。
5.which　考查非限制性定语从句。分析句子结构可知,空处引导非限制性定语从句,指代前文“a substance”,且在从句中作主语。故填 which。
6.has proved　考查动词时态。根据后半句“has saved millions of lives”可知,此处强调发现的影响持续至今,时态应用现在完成时;主语是This discovery,表单数概念。故填 has proved。
7.determination　考查名词。物主代词 her 后应接名词形式,作句子的表语。故填 determination。
8.herself　考查代词。根据句意“她甚至在自己身上测试药物”可知,此处需用反身代词作宾语,表示动作用于自身。故填 herself。
9.efforts　考查名词复数。形容词 extraordinary 后应接名词,effort 表示“努力”时常用复数形式。故填 efforts。
10.strength　考查名词。介词 with 后应接名词,与 courage 并列,此处表示“力量和勇气”。故填 strength。UNIT 1　课时作业(一)
(Reading and Thinking—Build up your vocabulary　限时:35分钟　分值:41分)
Ⅰ.单词拼写(共10题;每题1分,共10分)
1.Good communication is 　　　　 (关键性的) to the success of any team project.
2.It is necessary for us to have a(n) 　　　　 (客观的) attitude towards life.
3.The teacher will 　　　　 (评价;评估) your homework and give you a score.
4.One important 　　　　 (性质;特征) of this material is its flexibility.
5.To 　　　　 (获得) a passport,you must fill out the application form correctly.
6.We 　　　　　　　　 (承认) that there is still room for improvement in our work.
7.The team are working hard to 　　　　 (分析) the problem so that they can find the best solution.
8.There is a 　　　　 (清晰的) difference between the two concepts.
9.I 　　　　 (坚持) that we should follow the original plan.
10.They conducted a series of 　　　　 (科学的) experiments to test the theory.
Ⅱ.句子语法填空(共9题;每题1.5分,共13.5分)
1.He is pursuing 　　　　 (academy) research in physics at a university.
2.She is 　　　　 (commit) to helping those in need.
3.The project’s success will be 　　　　 (evaluate) by a panel of experts.
4.It’s important to make a clear 　　　　 (distinct) between facts and opinions.
5.　　　　 hearing the news,she immediately called her family.
6.The team was 　　　　 (defeat) in the final round of the competition.
7.After analysing the data,the researchers 　　　　 (conclude) that the new method was more effective.
8.With her luggage in her hands,the girl stood looking around in all directions,but 　　　　(apparent) no one had come to meet her.
9.In our class,students 　　　　(most) prefer to study in groups during the discussion sessions.
4.distinction　5.On/Upon　6.defeated　
7.concluded　8.apparently　9.mostly
Ⅲ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　　　 (人们普遍认为) the shortest distance between people is a sincere smile.
2.　　　　　　　　　　　　 (重要的是) you should take action immediately.
3.He 　　　　　　　　　　　　 (坚持过着朴素的生活),believing that spiritual fulfilment is more important than material enjoyment.
4.　　　　　　　　　　 (总之),the research was a great success.
5.The government 　　　　　　　　　　　　 (致力于) improving the education system.
3.insists on living a simple life　4.In conclusion　5.is committed to
Ⅳ.阅读理解(共3题;每题2.5分,共7.5分)
China’s long history has seen many scientists making great contributions to the development of ancient China and even the world.We have selected several greatest scientists in ancient China and hope to help you learn more about Chinese science and technology.
Zhang Zhongjing was a Chinese physician in the Eastern Han Dynasty.He founded medication principles and summarised the medicinal experience before his time.His famous work Treatise on Cold Damage and Miscellaneous Diseases(《伤寒杂病论》) had a major influence on the practice of traditional Chinese medicine.Today,this great book is still considered very important in the practice of Chinese medicine.
Li Daoyuan was a great Chinese geographer during the Northern Wei Dynasty.He wrote the famous work Commentary on the Water Classic (《水经注》).The book is a great work on the ancient geography of China and it sums up China’s geography and its surrounding areas before the Northern Wei Dynasty.
Sun Simiao was an outstanding medical scientist in the Tang Dynasty.He was called “China’s King of Medicine” for his important contributions to traditional Chinese medicine.Sun authored two books—Essential Prescriptions Worth a Thousand Gold (《千金要方》) and Supplement to the Essential Prescriptions Worth a Thousand Gold(《千金翼方》) that were both landmarks in Chinese medicine history.
Shen Kuo was a great Chinese scientist and politician of the Northern Song Dynasty.He compiled (汇编) a scientific work Dream Pool Essays (《梦溪笔谈》),which involves a lot of descriptions about the animals and plants in the country.Shen also first described the magnetic needle compass,which would be used for navigation (航行).His discovery of concept of true north towards the north pole was more than four hundred years earlier than Europe.
(　　)1.What is the author’s purpose of writing this passage
A.To encourage readers to learn from these great scientists.
B.To explain what contributes to the development of ancient China.
C.To broaden readers’ horizons on Chinese science and technology.
D.To introduce the great medical contributions Chinese scientists made.
(　　)2.Whose work(s) had a great effect on the practice of traditional Chinese medicine
A.Zhang Zhongjing’s.
B.Li Daoyuan’s.
C.Sun Simiao’s.
D.Shen Kuo’s.
(　　)3.What do we know about Shen Kuo
A.He was a Chinese physician in the Eastern Han Dynasty.
B.He worked on the ancient geography of China.
C.He was regarded as “China’s King of Medicine”.
D.He described a lot of animals and plants in his work.UNIT 1　课时作业(四)
(单元知识综合练)
(限时:40分钟　分值:51.5分)
Ⅰ.熟词生义(共9题;每题1分,共9分)
1.写出下列句子中加粗单词的含义
①Please shut the window.I feel a cold draft.　　　　　　　
②Please take care of your personal property when travelling on the train.　　　　　　　
③The book contains an extract from one of his most famous speeches.　　　　　　　
④He found a novel way to use kitchen leftovers,turning them into delicious snacks.
　　　　　　　
2.flow
A.n.流动　B.n.流畅　C.n.供应　D.vi.(液体)流动　E.vi.(大量人或物)流动
①There is no denying that the government encourages the flow of goods and services to remote areas.　　
②Before and during the popular festival,controlling the flow of crowds was a key issue.　　
③Large numbers of villagers continue to flow into big cities to search for jobs.　　
④As far as I am concerned,too many examples can interrupt the smooth flow of the text.　　
⑤It’s here that the river flows down into the ocean.　　
2.①C　②A　③E　④B　⑤D　
Ⅱ.七选五(共5题;每题2.5分,共12.5分)
Characteristics of an Excellent Scientist
The dictionary defines a scientist as a person who studies one or more of the natural sciences.It also defines a scientist as someone who can use scientific methods.1.　　
Curiosity.
2.　　　 Scientists such as Thomas Edison and George Westinghouse discovered things mainly because they wanted to know how things work.Without a drive to ask questions or even wonder,a scientist will never get to the first stage of the scientific process.
Patience.
Becoming a scientist takes a long time.There are very few jobs that take longer than this one.3.　　　 If you’re an instant-gratification type of person,this may not be the best choice for you.
Ethical (道德的) qualities.
In order to truly discover and use knowledge for the greater good,a scientist must have a desire to improve people’s lives as well as the environment,since they are linked and they can affect one another in the long run.4.　　
Sticking to an old belief contradicted with evidence is dishonest.However,that belief shouldn’t be changed without powerful evidence.
5.　　
An excellent scientist even takes notes of the smallest observation and keeps it in mind. He/She can work well alone or in groups depending on what’s needed,and he/she also needs to communicate thoughts on paper and verbally.Networking connects him/her with colleagues working on similar projects where he/she may discover something new.
A.Working habits.
B.A scientist must report findings honestly regardless of personal interests or public opinions.
C.An excellent scientist must be very curious about things.
D.You still have much scientific research to do even if you received education on science.
E.One of the main places that many scientists work in is the research laboratory.
F.Working time.
G.Let’s look at some characteristics of an excellent scientist.
Ⅲ.完形填空(共15题;每题1分,共15分)
As the Chinese saying goes,“A seed can change the world;a variety can benefit a nation.”
Zhang Daorong,who has spent many years 　1　 13 new varieties of wheat and contributing to national food security,has done both.The woman,who is called the “mother of wheat”,is a 　2　 at the Xiangyang Academy of Agricultural Sciences in Xiangyang City.
The research into new varieties requires strict standards and 　3　 experiments.“The first
　4　 is to find suitable parental types for a specific cultivation purpose.Then we try a hybrid combination,” Zhang explained.“After several generations of 　5　 and selection,and when characteristics remain stable,we 　6　 a two-year process of yield testing and disease identification.” And after several more rounds of tests,a(n) 　7　 for evaluation and approval can be made for market production.
“Generally speaking,a good new 　8　 should produce high yields,have stable production,and 　9　 good resistance to bad conditions,” she added.“ 　10　,it also should be accepted by the market.”
Zhang added that the team 　11　 70,000 to 80,000 seedlings (幼苗) each year.All year round they were busy with 　12　 experiments on the growth of the new seedlings and making records with analysis.
“Agricultural research work is 　13　 and complicated.Sometimes your efforts do not
　14　.All we can do then is think more,discuss more and find 　15　 on the land,” she said.
(　　)1.A.advertising B.cultivating
C.discussing D.observing
(　　)2.A.journalist B.teacher
C.researcher D.manager
(　　)3.A.precise B.efficient
C.simple D.expensive
(　　)4.A.way B.attempt
C.step D.question
(　　)5.A.encouragement B.support
C.management D.trial
(　　)6.A.begin B.continue
C.follow D.repeat
(　　)7.A.practice B.application
C.declaration D.invitation
(　　)8.A.environment B.machine
C.farmland D.variety
(　　)9.A.produce B.enhance
C.show D.develop
(　　)10.A.Besides B.However
C.Therefore D.Otherwise
(　　)11.A.watered B.bought
C.protected D.planted
(　　)12.A.reporting B.designing
C.conducting D.studying
(　　)13.A.normal B.tough
C.varied D.specific
(　　)14.A.end up B.run out
C.break up D.pay off
(　　)15.A.answers B.comfort
C.dreams D.courage
Ⅳ.应用文写作(15分)
假设你是李华,你校英语社团将举办“致敬科学家”主题征文活动。请你用英语写一篇文章投稿,介绍一位你敬佩的科学家。内容包括:
1.科学家的基本信息及主要成就;
2.你敬佩他/她的原因;
3.呼吁大家向他/她学习。
注意:1.写作词数应为80个左右;
2.可适当增加细节,以使行文连贯。
The Scientist I Admire
[写作指导]
One possible version:
The Scientist I Admire
Among all the scientists,I admire Yuan Longping most,a man with a deep commitment to serving the country.
Yuan Longping began his research on special rice after graduation.Through numerous failures,he finally developed the first hybrid rice in 1974,which greatly increased rice output.Yuan Longping devoted himself to the study of hybrid rice.Thanks to his contributions,the number of people suffering from hunger worldwide has decreased significantly.
Therefore we should learn from Mr.Yuan,who is determined,devoted and selfless,and follow his example to make contributions to our country.UNIT 1　课时作业(二)
(Discover useful structures　限时:35分钟　分值:51.5分)
Ⅰ.句子语法填空(共11题;每题1.5分,共16.5分)
1.Our school basketball team won the championship for the third time,　　　　 made the whole school burst into cheers.
2.People,　　　　 interest is exploring the relationship between art and science,will enjoy this museum.
3.I made friends with Tom during his stay in Beijing,　　　　 he was studying Chinese in a university there.
4.　　　　 we had expected,the experiment turned out to be a huge success.
5.The students,all of 　　　　 spent the whole day picking fruit,were extremely tired.
6.The new library,　　　　 will be completed next year,is located near our school.
7.My English teacher,　　　　 I often ask for help,is very patient.
8.The meeting was postponed to next Monday,　　　　 was exactly what we wanted.
9.　　　　 is often the case before final exams,the library was packed with students.
10.They arrived at the lab,　　　　 Dr.Li was conducting an experiment.
11.The conference will be held in May,　　　　 most experts are available.
Ⅱ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　　　　　　 (众所周知),too much stress can be harmful to our health.
2.He was late again for class,　　　　　　　　　　　　　　　　　　　　　　　　 (这让老师很生气).
3.She passed all her exams,　　　　　　　　　　　　　　　　 (这让所有人都非常高兴).
4.Let’s go to the café near the park,　　　　　　　　　　　　　 (那里的环境安静又舒适).
5.There will come a moment in your life,　　　　　　　　　　　　　　　　　　　　　　(那时你必须作出一个重要的决定).
Ⅲ.阅读理解(共4题;每题2.5分,共10分)
Nuclear expert Peng Shilu once said that he only did two things in his entire life: one was to build nuclear submarines (核潜艇),and the other to build nuclear power plants.Despite being one of the founding members of China’s nuclear power industry,Peng described himself as playing a tiny role in the task.In fact,he held leading positions in most of China’s early nuclear power projects,from the first-generation nuclear submarines to the establishment of Dayawan and Qinshan nuclear power stations.
Peng was born in 1925 into a family of heroes.After the founding of the People’s Republic of China,Peng was selected to study chemical machinery (机械) in the Soviet Union.In 1956,when he was about to graduate,he faced a turning point in his life.At that time,the central government decided to select a group of outstanding students studying abroad to transfer to the atomic energy major.Peng willingly agreed,marking the beginning of his lifelong commitment to developing China’s nuclear power.
In 1958,China started to independently develop its own nuclear submarines,and Peng was appointed to take charge of the research and design of the nuclear propulsion system.In the 1980s, China decided to build a commercial nuclear power plant.Appointed as the director-in-chief,Peng once again devoted himself to its preparation and construction.
During his career,Peng held a variety of high-ranking titles.In 1994,he was elected as an academician of the Chinese Academy of Engineering,one of the top academic bodies in China.
Peng passed away in Beijing on 22 March 2021 at the age of 96.The Publicity Department of the Communist Party of China Central Committee awarded the title “Role Model of the Times” to Peng for his contributions.
(　　)1.What does the author imply in the first paragraph
A.Peng took interest in nothing but nuclear power.
B.Peng was actually a very modest person.
C.Peng played a tiny role in building nuclear power plants.
D.Peng was the most important figure in the nuclear field.
(　　)2.What does the underlined phrase “transfer to” in Paragraph 2 mean
A.Focus on. B.Know about.
C.Turn to. D.Research into.
(　　)3.How does the author develop the passage
A.By following the time order.
B.By showing the great importance.
C.By providing some similar examples.
D.By explaining the process of research.
Ⅳ.语法填空(共10题;每题1.5分,共15分)
Tu Youyou,a Chinese female 1.　　　　(science),was awarded the Nobel Prize in Physiology or Medicine 2.　　　　 5 October 2015.She was awarded this honour for her great contributions to the fight against malaria.
Tu and her team conducted 3.　　　　 number of experiments.After 4.　　　　 (fail) many times,they finally succeeded in extracting a substance from sweet wormwood,5.　　　　 became known as artemisinin.This discovery 6.　　　　(prove) to be highly effective in treating malaria and has saved millions of lives worldwide.
What impressed people most was her 7.　　　　 (determine) and persistence.She even tested the medicine on 8.　　　　(her) to ensure its safety.It was her extraordinary 9.　　　　 (effort) that made this achievement possible.
Tu’s success is not only a pride for China but also a milestone in medical development.Her story inspires young scientists to pursue their dreams with 10.　　　　 (strong) and courage. UNIT 1　课时作业(三)
(Using Language—Assessing Your Progress　限时:35分钟　分值:57.5分)
Ⅰ.单词拼写(共10题;每题1分,共10分)
1.In 　　　　 (理论),what you said sounds reasonable,but we need practical proof.
2.From his tone,I can 　　　　 (推断) that he is not satisfied with the result.
3.The famous university was 　　　　 (建立) in the 18th century and has a long history.
4.The scientist’s groundbreaking theories earned her the reputation of being a 　　　　 (天才) in her field.
5.She has a 　　　　 (温柔的) voice that makes everyone around her feel comfortable.
6.He applied for a 　　　　 (专利) to protect his new invention.
7.She has a great 　　　　 (热情) for music and practises the piano every day.
8.The weather 　　　　 (逐渐地) improved,and we finally saw the sun.
9.A museum is a cultural 　　　　 (机构) that should be open to the public.
10.She was the most remarkable woman he had ever 　　　　 (遇到).
答案:1.theory　2.infer　3.founded　4.genius　5.gentle　6.patent　7.passion　8.gradually
9.institution　10.encountered
Ⅱ.句子语法填空(共10题;每题1.5分,共15分)
1.It can be 　　　　 (infer) from the data that the new solution is more effective.
2.She made 　　　　　　　　 (remark) progress in a very short time.
3.As the disease progressed,he 　　　　 (gradual) lost the ability to walk.
4.It was 　　　　 honour to be invited to speak at the conference.
5.The professor spoke 　　　　 (gentle) to the young students,encouraging them to ask questions.
6.She is obsessed with her work,which has taken 　　　　 most of her time.
7.Whatever he has been doing 　　　　 (found) on love and respect for humanity.
8.After years of writing,she finally became a 　　　　 (novel),famous for creating intricate (错综复杂的) plots.
9.The art 　　　　 (exhibit) will be held at the National Gallery next month.
10.　　　　(politician) is a required course for many students majoring in international relations.
答案:1.inferred　2.remarkable　3.gradually　4.an　5.gently　6.up　7.is founded　8.novelist　9.exhibition　10.Politics
Ⅲ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　 (总之),we still have a lot of work to do.
2.The scientist 　　　　　　　　　　　　　　 (为……作出了重大贡献) this field.
3.He was a persistent person,　　　　　　　　　　　 (因此),he achieved success eventually.
4.The famous professor will 　　　　　　　　　　　　　　　 (任职) at our university next semester.
5.I often 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 (把莉莉误认为是她的双胞胎姐姐露西) because they look almost the same.
答案:1.To sum up　2.made great contributions to
3.as a consequence　4.take up a position　5.mistake Lily for her twin sister Lucy
Ⅳ.阅读理解(共4题;每题2.5分,共10分)
In 2018,China became the largest producer and consumer of fruit in the world.Wu Mingzhu,a native of Wuhan in her nineties,is the unknown hero who has helped make this possible.
“About 80 percent of the watermelons and sweet melons served at people’s dining tables every day are the result of painful efforts made by Wu and her team over more than 60 years,”said Zhang Wenjun,a colleague of Wu’s.
Helping others has long been a dream of hers.And she thought the most beautiful thing in life is that everything you create can serve the people,so she made efforts to grow quality melons, which began paying off in 1973.She is one of the 8,000 agricultural scientists who have come to Hainan annually from across the country over the past 60 years and have cultivated (培育) more than 20,000 of China’s new seed varieties through offseason breeding.
Using innovative measures such as radiation mutation breeding,double haploid breeding and distant hybridisation breeding,Wu and her team developed new germ-plasm(种质) resources,from which they cultivated more than 30 watermelon and muskmelon (甜瓜) varieties with better adaptability and stronger disease resistance,the former director of the Xinjiang Muskmelon Research Centre said.
The new melon varieties have been promoted to more than 1.86 million hectares of fields from north to south.Some of these varieties have been promoted overseas,as far as California. Wu’s work has left her a number of honours.The “Queen of Melons” became an academician with the Chinese Academy of Engineering in 1999 and an honorary citizen of Sanya in 2004.
(　　)1.Why did Wu Mingzhu mainly want to grow high-end melons
A.Because she wanted to make China the largest producer of melons.
B.Because China is the largest consumer of melons in the world.
C.Because she wanted to create something that could serve people.
D.Because the Chinese government asked her to grow high quality melons.
(　　)2.What can we learn about from Paragraph 4
A.Wu and her team cultivated melon varieties that could resist every disease.
B.Wu and her team cultivated high quality melons from the new germ-plasm resources.
C.Wu and her team cultivated 30 watermelon varieties from radiation mutation breeding.
D.Wu and her team cultivated melon varieties that could adapt to any circumstance.
(　　)3.Which of the following about Wu Mingzhu cannot be inferred from the passage
A.She has cultivated more than 20,000 of China’s new seed varieties.
B.She is committed to her work and makes remarkable achievements.
C.She helps make China the largest producer of fruit in the world in 2018.
D.She is awarded a number of honorary titles due to her contributions.
(　　)4.What type is the passage
A.A diary entry. B.A book review.
C.A notice. D.A news report.
语篇导读:本文是新闻报道。文章报道了我国“西瓜之母”吴明珠院士的个人经历以及其贡献。
答案及剖析:
1.C　细节理解题。根据第三段的第二句可知,吴明珠院士之所以要培育一些高端的瓜果主要是因为她想创造出能够造福人类的事物,这是她认为最美好的事情。故选C。
2.B　细节理解题。根据第四段内容可知,吴明珠院士和她的团队成员通过种质资源培育出了30多种拥有更好的适应能力和更强的抗病能力的西瓜和甜瓜。故选B。
3.A　细节理解题。根据第三段的最后一句可知,超过20 000种新型种子是由8 000多位农业科学家培育出来的。故选A。
4.D　推理判断题。阅读全文可知,本文主要介绍了我国“西瓜之母”吴明珠院士的个人经历以及其贡献。由此可推测,这是一篇介绍名人事迹的传记类新闻报道。故选D。
Ⅴ.七选五(共5题;每题2.5分,共12.5分)
Virtually, there is nothing that man cannot do.Only what he has to do is keep doing and doing without being discouraged.Success will come someday or other, though it may apparently be the conception about something that it cannot be done.1.　　　 But the reality is that a man’s success depends on whether he can do the toughest tasks successfully.It is because our life is complicated and tough.And to succeed in this tough battle, perseverance and hard work are a must.2.　　　 We can prove this fact when we look at the reality of life and the history of man’s success.Perseverance helps us do what we otherwise would consider impossible to do.
What the world-famous scientist Sir Isaac Newton had done by twelve years’ constant hard work was burnt out by his pet dog.But that could not discourage him a little.3.　　　 It is only for his undefeated perseverance that we have been able to have many inventions and discoveries.
4.　　　 He went through thick and thin to reach his destination after months of the strenuous (艰苦的) voyage on the sea.He discovered the way from Spain to America and offered the world a new route of communication with America.This outcome of his perseverance will be generated by the world forever.
All the great men in history have written their names in golden letters by means of perseverance.5.　　　 If we all are perseverant in whatever we do, we are sure to stand out as a successful person in the near future.
A.Every action has its reaction.
B.It is a unique precondition to success in life.
C.In human life, perseverance plays a very important role.
D.Their success will always remain as perfect examples to us.
E.Columbus has left us an adventurous story of perseverance.
F.The task that is easily done at the first attempt is undoubtedly very easy.
G.He was able to do it again through years of hard work and perseverance.
【语篇导读】 本文是议论文。文章通过列举牛顿、哥伦布的经历,论述了在通向成功的道路上坚持不懈的重要性。
答案及剖析:
1.F　根据空后句可知,但事实是一个人能否成功在于是否能够成功地完成最难的任务。设空处与下文形成转折关系,F项符合语境,且选项中的task与下文中的tasks相呼应。故选F。
2.B　根据空前句可知,毅力和努力是成功的必要条件。B项能够衔接上文,选项中的It正是指代上文中的“毅力和努力”这一必要条件。故选B。
3.G　根据空前句可知,牛顿12年努力的成果被他的爱犬给毁了,但那并没有让他泄气。G项能够衔接上文,选项中的He正是指代上文中的Sir Isaac Newton,选项中的do it again与上文呼应。故选G。
4.E　根据下文可知,此处提到的人物是个航海家,E项符合本段语境,下文中的He指代的正是E项中的Columbus,下文则是阐述了哥伦布的冒险经历及其意义。故选E。
5.D　根据空前句可知,成就大事业的人都具备坚韧不拔的毅力,D项衔接上文,D项中的Their正是指代上文中的All the great men。故选D。UNIT 1　课时作业(三)
(Using Language—Assessing Your Progress　限时:35分钟　分值:57.5分)
Ⅰ.单词拼写(共10题;每题1分,共10分)
1.In 　　　　 (理论),what you said sounds reasonable,but we need practical proof.
2.From his tone,I can 　　　　 (推断) that he is not satisfied with the result.
3.The famous university was 　　　　 (建立) in the 18th century and has a long history.
4.The scientist’s groundbreaking theories earned her the reputation of being a 　　　　 (天才) in her field.
5.She has a 　　　　 (温柔的) voice that makes everyone around her feel comfortable.
6.He applied for a 　　　　 (专利) to protect his new invention.
7.She has a great 　　　　 (热情) for music and practises the piano every day.
8.The weather 　　　　 (逐渐地) improved,and we finally saw the sun.
9.A museum is a cultural 　　　　 (机构) that should be open to the public.
10.She was the most remarkable woman he had ever 　　　　 (遇到).
9.institution　10.encountered
Ⅱ.句子语法填空(共10题;每题1.5分,共15分)
1.It can be 　　　　 (infer) from the data that the new solution is more effective.
2.She made 　　　　　　　　 (remark) progress in a very short time.
3.As the disease progressed,he 　　　　 (gradual) lost the ability to walk.
4.It was 　　　　 honour to be invited to speak at the conference.
5.The professor spoke 　　　　 (gentle) to the young students,encouraging them to ask questions.
6.She is obsessed with her work,which has taken 　　　　 most of her time.
7.Whatever he has been doing 　　　　 (found) on love and respect for humanity.
8.After years of writing,she finally became a 　　　　 (novel),famous for creating intricate (错综复杂的) plots.
9.The art 　　　　 (exhibit) will be held at the National Gallery next month.
10.　　　　(politician) is a required course for many students majoring in international relations.
Ⅲ.情境写作(共5题;每题2分,共10分)
1.　　　　　　　　　　　 (总之),we still have a lot of work to do.
2.The scientist 　　　　　　　　　　　　　　 (为……作出了重大贡献) this field.
3.He was a persistent person,　　　　　　　　　　　 (因此),he achieved success eventually.
4.The famous professor will 　　　　　　　　　　　　　　　 (任职) at our university next semester.
5.I often 　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 (把莉莉误认为是她的双胞胎姐姐露西) because they look almost the same.
3.as a consequence　4.take up a position　5.mistake Lily for her twin sister Lucy
Ⅳ.阅读理解(共4题;每题2.5分,共10分)
In 2018,China became the largest producer and consumer of fruit in the world.Wu Mingzhu,a native of Wuhan in her nineties,is the unknown hero who has helped make this possible.
“About 80 percent of the watermelons and sweet melons served at people’s dining tables every day are the result of painful efforts made by Wu and her team over more than 60 years,”said Zhang Wenjun,a colleague of Wu’s.
Helping others has long been a dream of hers.And she thought the most beautiful thing in life is that everything you create can serve the people,so she made efforts to grow quality melons, which began paying off in 1973.She is one of the 8,000 agricultural scientists who have come to Hainan annually from across the country over the past 60 years and have cultivated (培育) more than 20,000 of China’s new seed varieties through offseason breeding.
Using innovative measures such as radiation mutation breeding,double haploid breeding and distant hybridisation breeding,Wu and her team developed new germ-plasm(种质) resources,from which they cultivated more than 30 watermelon and muskmelon (甜瓜) varieties with better adaptability and stronger disease resistance,the former director of the Xinjiang Muskmelon Research Centre said.
The new melon varieties have been promoted to more than 1.86 million hectares of fields from north to south.Some of these varieties have been promoted overseas,as far as California. Wu’s work has left her a number of honours.The “Queen of Melons” became an academician with the Chinese Academy of Engineering in 1999 and an honorary citizen of Sanya in 2004.
(　　)1.Why did Wu Mingzhu mainly want to grow high-end melons
A.Because she wanted to make China the largest producer of melons.
B.Because China is the largest consumer of melons in the world.
C.Because she wanted to create something that could serve people.
D.Because the Chinese government asked her to grow high quality melons.
(　　)2.What can we learn about from Paragraph 4
A.Wu and her team cultivated melon varieties that could resist every disease.
B.Wu and her team cultivated high quality melons from the new germ-plasm resources.
C.Wu and her team cultivated 30 watermelon varieties from radiation mutation breeding.
D.Wu and her team cultivated melon varieties that could adapt to any circumstance.
(　　)3.Which of the following about Wu Mingzhu cannot be inferred from the passage
A.She has cultivated more than 20,000 of China’s new seed varieties.
B.She is committed to her work and makes remarkable achievements.
C.She helps make China the largest producer of fruit in the world in 2018.
D.She is awarded a number of honorary titles due to her contributions.
(　　)4.What type is the passage
A.A diary entry. B.A book review.
C.A notice. D.A news report.
Ⅴ.七选五(共5题;每题2.5分,共12.5分)
Virtually, there is nothing that man cannot do.Only what he has to do is keep doing and doing without being discouraged.Success will come someday or other, though it may apparently be the conception about something that it cannot be done.1.　　　 But the reality is that a man’s success depends on whether he can do the toughest tasks successfully.It is because our life is complicated and tough.And to succeed in this tough battle, perseverance and hard work are a must.2.　　　 We can prove this fact when we look at the reality of life and the history of man’s success.Perseverance helps us do what we otherwise would consider impossible to do.
What the world-famous scientist Sir Isaac Newton had done by twelve years’ constant hard work was burnt out by his pet dog.But that could not discourage him a little.3.　　　 It is only for his undefeated perseverance that we have been able to have many inventions and discoveries.
4.　　　 He went through thick and thin to reach his destination after months of the strenuous (艰苦的) voyage on the sea.He discovered the way from Spain to America and offered the world a new route of communication with America.This outcome of his perseverance will be generated by the world forever.
All the great men in history have written their names in golden letters by means of perseverance.5.　　　 If we all are perseverant in whatever we do, we are sure to stand out as a successful person in the near future.
A.Every action has its reaction.
B.It is a unique precondition to success in life.
C.In human life, perseverance plays a very important role.
D.Their success will always remain as perfect examples to us.
E.Columbus has left us an adventurous story of perseverance.
F.The task that is easily done at the first attempt is undoubtedly very easy.
G.He was able to do it again through years of hard work and perseverance.
【语篇导读】 本文是议论文。文章通过列举牛顿、哥伦布的经历,论述了在通向成功的道路上坚持不懈的重要性。

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