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高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land练习
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这是一份高中英语人教版 (2019)选择性必修 第一册Unit 5 Working the Land练习，共15页。
Ⅰ. 根据首字母提示写出正确单词
1. Mre effrts shuld be made t tackle schl bullying.
2. The lcal gvernment is determined t bst turism.
3. A child’s vcabulary expands thrugh reading, which is a gradual prcess.
4. The huse cmprises tw bedrms, a kitchen and a living rm.
5. Ging t the mn, which was nce cnsidered a fantastic dream, has nw becme a reality.
6. He tried t vercme his shyness when speaking in public.
7. While mst f the pig species are dmestic, sme live in the wild.
8. It can help peple use their leisure time well.
9. Accrding t the Wrld Bank, China accunts fr abut 30 percent f ttal glbal fertilizer cnsumptin.
10. 97% f the wrld’s water is t salty t be drunk r used in agriculture.
Ⅱ. 用方框中所给短语的适当形式填空
be cmprised f, deep dwn, be far frm, in reality, pen up, devte ... t
1.They say that phnes bring peple clser tgether but in reality, my mind is always a millin miles away.
2. Many nline services are far frm charging cnsumers high prices. On the cntrary, they are free f charge.
3. Einstein’s thery f relativity seemed hard t believe when he first intrduced it, but it really pened up a new area f study.
4. Deep dwn, we all believe that hard wrk and virtue will lead t success while laziness and evil will lead t ruin.
5. Lei Feng wanted t devte his limited life t serving the peple limitlessly.
6. The sales netwrk is cmprised f physical stres and nline stres.
Ⅲ. 语法填空
Yuan Lngping, 1. (knw) as the “father f hybrid rice”, was ne f China’s mst famus 2. (scientist). Yuan Lngping was brn in 1930 in Beijing. And he chse t study agriculture and received 3. educatin at Suthwest Agricultural Cllege in Chngqing. After 4. (graduate) in 1953, he wrked as a researcher. Since then he had devted his life t 5. (find) ways t grw mre rice. The farmers are nw expanding their utput greatly by grwing his hybrid rice.6. he was nt satisfied with his wrk. Even in his later years, he still 7. (g) n with his wrk t develp his rice. I think his wrk is 8. (real) imprtant t the wrld. Because 9. his hard wrk,the prductin f fd has been imprved. And the prblem f 10. (hungry) can be slved. Thanks t Yuan Lngping’s great cntributins, millins f peple can benefit frm his extrardinary wrk.
1. 解析:句意:被誉为“杂交水稻之父”的袁隆平是中国最著名的科学家之一。分析句子结构可知,句中已有谓语动词,设空处应是非谓语动词形式。此处用动词过去分词作后置定语,表示被动。故填 knwn。
答案:knwn
2. 解析:“ne f+the+形容词最高级+名词复数形式”意为“最……之一”。故填 scientists。
答案:scientists
3. 解析:educatin 作可数名词时,意为“有教益的经历”,是以元音音素开头。故填 an。
答案:an
4. 解析:分析句子结构可知,设空处作介词After的宾语,故用动词-ing形式。故填graduating。
答案:graduating
5. 解析:devte ... t 意为“把……用于,致力于”,其中t为介词,后接名词、代词或动词-ing形式。故填 finding。
答案:finding
6. 解析:句意:农民们现在通过种植杂交水稻极大地增加了产量。但是他对工作成果仍不满意。由前后两句的转折关系可以判断出,此处缺少并列连词。故填 But。
答案:But
7. 解析:根据时间状语“in his later years”可知,用一般过去时。故填went。
答案:went
8. 解析:分析句子结构可知,设空处作状语,修饰imprtant。故填really。
答案:really
9. 解析:句意:由于他的努力工作,粮食产量被提高。because f 意为“因为,由于”,是固定搭配。故填f。
答案:f
10. 解析:句意:饥饿的问题被解决了。设空处作介词f的宾语,用名词形式。故填hunger。
答案:hunger
[提升测评]
Ⅳ. 阅读理解
“With the passing f Chinese scientist Yuan Lngping, China and the wrld have lst ne f the greatest agricultural scientists,” said Kenneth Quinn, president f the Wrld Fd Prize Fundatin(基金会). Quinn als shared his memry f the “father f hybrid rice” in an interview with Xinhua n Sunday.
Quinn first met Yuan in Octber 2004, when Yuan travelled t Des Mines in the US state f Iwa t receive the Wrld Fd Prize. As they walked ut f the airprt, Quinn received a call and stepped aside t speak. When he turned back a minute r tw later, he lst Yuan. “I had never ‘lst’ a laureate(获奖者) befre,” he said. After an anxius search, he fund Prfessr Yuan surrunded by a grup f smiling graduate students frm Iwa State University wh s admired him that they wanted t take him ff fr a meal and cnversatin.
Quinn admired Yuan as a teacher. “He always had time t answer questins and speak with yung scientists and students. The American high schl students we sent t his research centre each year always returned filled with knwledge and a deep desire t learn mre.”
In Quinn’s eyes, Yuan was incredibly mdest, never seeking fame, and fcused nly n hard wrk and results that culd help lift peple ut f pverty. With a “dwn t earth” attitude, Yuan greatly reduced hunger and prvided farmers with surplus (多余的) incme thrugh his discvery f hybrid rice.
Learning f Yuan’s passing away n Saturday, Quinn issued a statement t send his deepest sympathy t Yuan’s family and clleagues. “Prfessr Yuan Lngping, wh was truly belved in his cuntry and by all f us wh knew him, will be greatly missed. His legacy will prvide inspiratin t generatins far int the future, in China and acrss the wrld,” Quinn said in the statement.
1. Hw did Kenneth Quinn feel when he fund Yuan in a grup f students?
A. Cnfused. B. Srry.
C. Angry. D. Amazed.
解析:推理判断题。根据第二段中的“After an anxius search, he fund Prfessr Yuan surrunded by a grup f smiling graduate students frm Iwa State University wh s admired him that they wanted t take him ff fr a meal and cnversatin.”可知,当肯尼思·奎因在一群学生中间找到袁隆平时,他是很吃惊的。故选D项。
答案:D
2. Hw did Yuan Lngping treat yung peple?
A. He sent yung students abrad fr further study.
B. He cared abut the develpment f the yuth.
C. He was t busy t answer the students’ questins.
D. He was generus t help yung peple ut f pverty.
解析:推理判断题。根据第三段中的“He always had time t answer questins and speak with yung scientists and students. The American high schl students we sent t his research centre each year always returned filled with knwledge and a deep desire t learn mre.”可知,袁隆平很在意年轻人的学习和发展。故选B项。
答案:B
3. What des the phrase “dwn t earth” mean in paragraph 4?
A. Critical. B. General.
C. Flexible. D. Realistic.
解析:词义猜测题。根据第四段中的“With a ‘dwn t earth’ attitude, Yuan greatly reduced hunger and prvided farmers with surplus incme thrugh his discvery f hybrid rice.”可知,dwn t earth是袁隆平的一种态度;再结合“In Quinn’s eyes, Yuan was incredibly mdest, never seeking fame, and fcused nly n hard wrk and results that culd help lift peple ut f pverty.”可知,袁隆平的态度是很务实的,所以画线部分意为“务实的”,与realistic接近。故选D项。
答案:D
4. What is the purpse f the text?
A. T inspire the yung.
B. T tell the stries f Yuan Lngping.
C. T intrduce the “father f hybrid rice”.
D. T remember Prfessr Yuan Lngping.
解析:写作意图题。根据第一段中的 “Quinn als shared his memry f the ‘father f hybrid rice’ in an interview with Xinhua n Sunday.” 可知,本文是在追忆并纪念袁隆平院士。故选D项。
答案:D
Reading and Thinking (2)
[基础测评]
Ⅰ.单句语法填空
1. The actress has expanded her career t ther fields f entertainment.
2. What cnvinced yu t vte(vte) fr them?
3. Given(give) that he is nly 12 years ld, his height f 1.80 m is quite remarkable.
4. There’s a great shrtage(shrt)f resurce materials in many schls.
5. She devted her life t helping(help) hmeless children.
6. It is estimated that tw millin peple arund the wrld have nw tried bungee jumping.
7. It is simpler and quicker t use than cnventinal(cnventin) methds.
8. If yu want knwledge, yu must take part in the practice f changing reality(real).
9. We are all wrking n the assumptin(assume) that the cnference will take place as planned.
10. The dish in this restaurant is a bit t salty(salt) fr me.
Ⅱ. 根据汉语意思完成英语句子
1. 他把所有的业余时间都用来帮助他的学生学英语。
He devted all his spare time t helping his students with their English.
2. 据估计给花园除草要花费园丁四个小时。
It is estimated that it will take the gardener fur hurs t weed the garden.
3. 鉴于他的年龄,这个孩子读得相当好。
Cnsidering/Given his age, the child reads quite well.
4. 他试图表现得像一个大人,但是内心深处他还是一个孩子。
He tried t behave as an adult, but deep dwn he was still a child.
5. 在我看来,他的工作一点也不令人满意。
In my pinin, his wrk is far frm being satisfactry.
Ⅲ. 同义句转换
1. Our city is made up f 4 sub-districts and 28 twns.
→Our city is cmprised f 4 sub-districts and 28 twns.
2. It is nt clear at all what he intends t d.
→It is far frm clear what he intends t d.
3. A great persn is smene wh cncentrate n helping thers.
→A great persn is smene wh devte t helping thers.
4. Cnsidering that they’re inexperienced, they’ve dne a gd jb.
→Given that they’re inexperienced, they’ve dne a gd jb.
5. Nte-taking is an imprtant skill nt nly fr taking classes, but als fr ding yur jb in the future.
→Nte-taking is an imprtant skill nt just fr taking classes, but fr ding yur jb in the future as well.
6. Suppsing that he’s still alive, hw ld wuld he be nw?
→Assuming that he’s still alive, hw ld wuld he be nw?
[提升测评]
Ⅳ. 完形填空
As the Chinese saying ges, a seed can change the wrld; a variety can benefit a natin.
Zhang Darng, wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security, has dne bth. Zhang Darng wh is called the “mther f wheat”, is a 2 at the Xiangyang Academy f Agricultural Sciences in Xiangyang City.
The research int new varieties requires strict standards and
3 experiments. “The first 4 is t find suitable parental types fr a specific cultivatin purpse. Then we try a hybrid cmbinatin,” Zhang explained. “After several generatins f 5 and selectin, and when characteristics remain stable, we 6 a tw-year prcess f yield testing and disease identificatin.” And after several mre runds f tests, a(n) 7 fr evaluatin and apprval can be made fr market prductin.
“Generally speaking, a gd new 8 shuld prduce high yields, have stable prductin, and 9 gd resistance t bad cnditins,” she added. “ 10 , it als shuld be accepted by the market.”
Zhang added that the team 11 70,000 t 80,000 seedlings(幼苗) each year. All year rund they were busy with 12 experiments n the grwth f the new seedlings and making recrds and analyses.
“Agricultural research wrk is 13 and cmplicated. Smetimes yur effrts d nt 14 . All we can d then is think mre, discuss mre and find 15 n the land,” she said.
1. A. advertising B. cultivating
C. discussing D. bserving
解析:advertise做广告; cultivate培育; discuss讨论;bserve观察,遵循。根据空后的“13 new varieties f wheat”可知,是培育小麦。故选B项。
答案:B
2. A. jurnalist B. researcher
C. teacher D. manager
解析:jurnalist记者;researcher研究者;teacher教师;manager经理。根据上文“wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security”可知,张道荣是一位研究小麦的研究员。故选B项。
答案:B
3. A. precise B. efficient
C. simple D. expensive
解析:precise精确的;efficient高效的;simple简单的;expensive昂贵的。呼应“strict standards”,此处指精密的实验。故选A项。
答案:A
4. A. step B. attempt
C. methd D. questin
解析:step步骤;attempt企图;methd方法;questin问题。根据“t find suitable parental types fr a specific cultivatin purpse”和常识可知,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。故选A项。
答案:A
5. A. encuragement B. supprt
C. management D. trial
解析:encuragement鼓励;supprt支持;management管理;trial试验。根据常识可知,培育新品种需要经过(植物)几代的试验和选择,才能选出最优的。故选D项。
答案:D
6. A. end B. cntinue
C. begin D. repeat
解析:end结束;cntinue继续;begin开始;repeat重复。结合上文提到的选出最优品种和下文“a tw-year prcess f yield testing and disease identificatin”可知,接下来就应该开始产量测试和疾病鉴定。故选C项。
答案:C
7. A. practice B. applicatin
C. appliance D. invitatin
解析:practice练习;applicatin申请;appliance家用电器;invitatin邀请。根据“And after several mre runds f tests”可知,几轮测试合格后,可以申请评估。故选B项。
答案:B
8. A. envirnment B. machine
C. farmland D. variety
解析:envirnment环境;machine机器;farmland农田;variety种类。根据上文“Zhang Darng, wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security, has dne bth.”可知,此处是指一个新的品种。故选D项。
答案:D
9. A. prduce B. enhance
C. shw D. develp
解析:prduce生产,产生;enhance加强;shw表明,表现; develp发展。根据“gd resistance t bad cnditins”可知,此处指新品种要表现出良好的抵抗力。故选C项。
答案:C
10. A. Besides B. Hwever
C. Therefre D. Otherwise
解析:besides此外;hwever然而;therefre因此;therwise否则。结合“it als shuld be accepted by the market”可知,此处是对上文的补充说明,Besides符合题意。故选A项。
答案:A
11. A. watered B. bught
C. prtected D. planted
解析:water浇水;buy购买;prtect保护;plant种植。结合该团队培育新品种的事实以及“70,000 t 80,000 seedlings each year”可知,此处是指每年种植7万至8万株幼苗。故选D项。
答案:D
12. A. reprting B. designing
C. cnducting D. studying
解析:reprt报道;design设计;cnduct进行; study学习,研究。根据“experiments n the grwth f the new seedlings”可知,此处是指进行实验。故选C项。
答案:C
13. A. tugh B. nrmal
C. varied D. specific
解析:tugh棘手的,艰难的;nrmal正常的;varied变化的;specific具体的。根据“cmplicated”并结合上文提到他们一次又一次的试验可知,农业研究工作是艰巨且复杂的。故选A项。
答案:A
14. A. end up B. let dwn
C. break up D. pay ff
解析:end up结束;let dwn使失望; break up破裂;pay ff回报。根据上文“Agricultural research wrk is 13 and cmplicated.”可知,农业研究工作的特点可能导致有时研究人员的付出是没有回报的。故选D项。
答案:D
15. A. answers B. cmfrt
C. dreams D. curage
解析:answer答案;cmfrt安慰;dream梦,梦想;curage勇气。上文提到有时付出可能没有回报,再结合“think mre, discuss mre”可知,只能多思考多讨论,在土地上找到答案。故选A项。
答案:A
Ⅰ. 根据首字母提示写出正确单词
1. Mre effrts shuld be made t tackle schl bullying.
2. The lcal gvernment is determined t bst turism.
3. A child’s vcabulary expands thrugh reading, which is a gradual prcess.
4. The huse cmprises tw bedrms, a kitchen and a living rm.
5. Ging t the mn, which was nce cnsidered a fantastic dream, has nw becme a reality.
6. He tried t vercme his shyness when speaking in public.
7. While mst f the pig species are dmestic, sme live in the wild.
8. It can help peple use their leisure time well.
9. Accrding t the Wrld Bank, China accunts fr abut 30 percent f ttal glbal fertilizer cnsumptin.
10. 97% f the wrld’s water is t salty t be drunk r used in agriculture.
Ⅱ. 用方框中所给短语的适当形式填空
be cmprised f, deep dwn, be far frm, in reality, pen up, devte ... t
1.They say that phnes bring peple clser tgether but in reality, my mind is always a millin miles away.
2. Many nline services are far frm charging cnsumers high prices. On the cntrary, they are free f charge.
3. Einstein’s thery f relativity seemed hard t believe when he first intrduced it, but it really pened up a new area f study.
4. Deep dwn, we all believe that hard wrk and virtue will lead t success while laziness and evil will lead t ruin.
5. Lei Feng wanted t devte his limited life t serving the peple limitlessly.
6. The sales netwrk is cmprised f physical stres and nline stres.
Ⅲ. 语法填空
Yuan Lngping, 1. (knw) as the “father f hybrid rice”, was ne f China’s mst famus 2. (scientist). Yuan Lngping was brn in 1930 in Beijing. And he chse t study agriculture and received 3. educatin at Suthwest Agricultural Cllege in Chngqing. After 4. (graduate) in 1953, he wrked as a researcher. Since then he had devted his life t 5. (find) ways t grw mre rice. The farmers are nw expanding their utput greatly by grwing his hybrid rice.6. he was nt satisfied with his wrk. Even in his later years, he still 7. (g) n with his wrk t develp his rice. I think his wrk is 8. (real) imprtant t the wrld. Because 9. his hard wrk,the prductin f fd has been imprved. And the prblem f 10. (hungry) can be slved. Thanks t Yuan Lngping’s great cntributins, millins f peple can benefit frm his extrardinary wrk.
1. 解析:句意:被誉为“杂交水稻之父”的袁隆平是中国最著名的科学家之一。分析句子结构可知,句中已有谓语动词,设空处应是非谓语动词形式。此处用动词过去分词作后置定语,表示被动。故填 knwn。
答案:knwn
2. 解析:“ne f+the+形容词最高级+名词复数形式”意为“最……之一”。故填 scientists。
答案:scientists
3. 解析:educatin 作可数名词时,意为“有教益的经历”,是以元音音素开头。故填 an。
答案:an
4. 解析:分析句子结构可知,设空处作介词After的宾语,故用动词-ing形式。故填graduating。
答案:graduating
5. 解析:devte ... t 意为“把……用于,致力于”,其中t为介词,后接名词、代词或动词-ing形式。故填 finding。
答案:finding
6. 解析:句意:农民们现在通过种植杂交水稻极大地增加了产量。但是他对工作成果仍不满意。由前后两句的转折关系可以判断出,此处缺少并列连词。故填 But。
答案:But
7. 解析:根据时间状语“in his later years”可知,用一般过去时。故填went。
答案:went
8. 解析:分析句子结构可知,设空处作状语,修饰imprtant。故填really。
答案:really
9. 解析:句意:由于他的努力工作,粮食产量被提高。because f 意为“因为,由于”,是固定搭配。故填f。
答案:f
10. 解析:句意:饥饿的问题被解决了。设空处作介词f的宾语,用名词形式。故填hunger。
答案:hunger
[提升测评]
Ⅳ. 阅读理解
“With the passing f Chinese scientist Yuan Lngping, China and the wrld have lst ne f the greatest agricultural scientists,” said Kenneth Quinn, president f the Wrld Fd Prize Fundatin(基金会). Quinn als shared his memry f the “father f hybrid rice” in an interview with Xinhua n Sunday.
Quinn first met Yuan in Octber 2004, when Yuan travelled t Des Mines in the US state f Iwa t receive the Wrld Fd Prize. As they walked ut f the airprt, Quinn received a call and stepped aside t speak. When he turned back a minute r tw later, he lst Yuan. “I had never ‘lst’ a laureate(获奖者) befre,” he said. After an anxius search, he fund Prfessr Yuan surrunded by a grup f smiling graduate students frm Iwa State University wh s admired him that they wanted t take him ff fr a meal and cnversatin.
Quinn admired Yuan as a teacher. “He always had time t answer questins and speak with yung scientists and students. The American high schl students we sent t his research centre each year always returned filled with knwledge and a deep desire t learn mre.”
In Quinn’s eyes, Yuan was incredibly mdest, never seeking fame, and fcused nly n hard wrk and results that culd help lift peple ut f pverty. With a “dwn t earth” attitude, Yuan greatly reduced hunger and prvided farmers with surplus (多余的) incme thrugh his discvery f hybrid rice.
Learning f Yuan’s passing away n Saturday, Quinn issued a statement t send his deepest sympathy t Yuan’s family and clleagues. “Prfessr Yuan Lngping, wh was truly belved in his cuntry and by all f us wh knew him, will be greatly missed. His legacy will prvide inspiratin t generatins far int the future, in China and acrss the wrld,” Quinn said in the statement.
1. Hw did Kenneth Quinn feel when he fund Yuan in a grup f students?
A. Cnfused. B. Srry.
C. Angry. D. Amazed.
解析:推理判断题。根据第二段中的“After an anxius search, he fund Prfessr Yuan surrunded by a grup f smiling graduate students frm Iwa State University wh s admired him that they wanted t take him ff fr a meal and cnversatin.”可知,当肯尼思·奎因在一群学生中间找到袁隆平时,他是很吃惊的。故选D项。
答案:D
2. Hw did Yuan Lngping treat yung peple?
A. He sent yung students abrad fr further study.
B. He cared abut the develpment f the yuth.
C. He was t busy t answer the students’ questins.
D. He was generus t help yung peple ut f pverty.
解析:推理判断题。根据第三段中的“He always had time t answer questins and speak with yung scientists and students. The American high schl students we sent t his research centre each year always returned filled with knwledge and a deep desire t learn mre.”可知,袁隆平很在意年轻人的学习和发展。故选B项。
答案:B
3. What des the phrase “dwn t earth” mean in paragraph 4?
A. Critical. B. General.
C. Flexible. D. Realistic.
解析:词义猜测题。根据第四段中的“With a ‘dwn t earth’ attitude, Yuan greatly reduced hunger and prvided farmers with surplus incme thrugh his discvery f hybrid rice.”可知,dwn t earth是袁隆平的一种态度;再结合“In Quinn’s eyes, Yuan was incredibly mdest, never seeking fame, and fcused nly n hard wrk and results that culd help lift peple ut f pverty.”可知,袁隆平的态度是很务实的,所以画线部分意为“务实的”,与realistic接近。故选D项。
答案:D
4. What is the purpse f the text?
A. T inspire the yung.
B. T tell the stries f Yuan Lngping.
C. T intrduce the “father f hybrid rice”.
D. T remember Prfessr Yuan Lngping.
解析:写作意图题。根据第一段中的 “Quinn als shared his memry f the ‘father f hybrid rice’ in an interview with Xinhua n Sunday.” 可知,本文是在追忆并纪念袁隆平院士。故选D项。
答案:D
Reading and Thinking (2)
[基础测评]
Ⅰ.单句语法填空
1. The actress has expanded her career t ther fields f entertainment.
2. What cnvinced yu t vte(vte) fr them?
3. Given(give) that he is nly 12 years ld, his height f 1.80 m is quite remarkable.
4. There’s a great shrtage(shrt)f resurce materials in many schls.
5. She devted her life t helping(help) hmeless children.
6. It is estimated that tw millin peple arund the wrld have nw tried bungee jumping.
7. It is simpler and quicker t use than cnventinal(cnventin) methds.
8. If yu want knwledge, yu must take part in the practice f changing reality(real).
9. We are all wrking n the assumptin(assume) that the cnference will take place as planned.
10. The dish in this restaurant is a bit t salty(salt) fr me.
Ⅱ. 根据汉语意思完成英语句子
1. 他把所有的业余时间都用来帮助他的学生学英语。
He devted all his spare time t helping his students with their English.
2. 据估计给花园除草要花费园丁四个小时。
It is estimated that it will take the gardener fur hurs t weed the garden.
3. 鉴于他的年龄,这个孩子读得相当好。
Cnsidering/Given his age, the child reads quite well.
4. 他试图表现得像一个大人,但是内心深处他还是一个孩子。
He tried t behave as an adult, but deep dwn he was still a child.
5. 在我看来,他的工作一点也不令人满意。
In my pinin, his wrk is far frm being satisfactry.
Ⅲ. 同义句转换
1. Our city is made up f 4 sub-districts and 28 twns.
→Our city is cmprised f 4 sub-districts and 28 twns.
2. It is nt clear at all what he intends t d.
→It is far frm clear what he intends t d.
3. A great persn is smene wh cncentrate n helping thers.
→A great persn is smene wh devte t helping thers.
4. Cnsidering that they’re inexperienced, they’ve dne a gd jb.
→Given that they’re inexperienced, they’ve dne a gd jb.
5. Nte-taking is an imprtant skill nt nly fr taking classes, but als fr ding yur jb in the future.
→Nte-taking is an imprtant skill nt just fr taking classes, but fr ding yur jb in the future as well.
6. Suppsing that he’s still alive, hw ld wuld he be nw?
→Assuming that he’s still alive, hw ld wuld he be nw?
[提升测评]
Ⅳ. 完形填空
As the Chinese saying ges, a seed can change the wrld; a variety can benefit a natin.
Zhang Darng, wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security, has dne bth. Zhang Darng wh is called the “mther f wheat”, is a 2 at the Xiangyang Academy f Agricultural Sciences in Xiangyang City.
The research int new varieties requires strict standards and
3 experiments. “The first 4 is t find suitable parental types fr a specific cultivatin purpse. Then we try a hybrid cmbinatin,” Zhang explained. “After several generatins f 5 and selectin, and when characteristics remain stable, we 6 a tw-year prcess f yield testing and disease identificatin.” And after several mre runds f tests, a(n) 7 fr evaluatin and apprval can be made fr market prductin.
“Generally speaking, a gd new 8 shuld prduce high yields, have stable prductin, and 9 gd resistance t bad cnditins,” she added. “ 10 , it als shuld be accepted by the market.”
Zhang added that the team 11 70,000 t 80,000 seedlings(幼苗) each year. All year rund they were busy with 12 experiments n the grwth f the new seedlings and making recrds and analyses.
“Agricultural research wrk is 13 and cmplicated. Smetimes yur effrts d nt 14 . All we can d then is think mre, discuss mre and find 15 n the land,” she said.
1. A. advertising B. cultivating
C. discussing D. bserving
解析:advertise做广告; cultivate培育; discuss讨论;bserve观察,遵循。根据空后的“13 new varieties f wheat”可知,是培育小麦。故选B项。
答案:B
2. A. jurnalist B. researcher
C. teacher D. manager
解析:jurnalist记者;researcher研究者;teacher教师;manager经理。根据上文“wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security”可知,张道荣是一位研究小麦的研究员。故选B项。
答案:B
3. A. precise B. efficient
C. simple D. expensive
解析:precise精确的;efficient高效的;simple简单的;expensive昂贵的。呼应“strict standards”,此处指精密的实验。故选A项。
答案:A
4. A. step B. attempt
C. methd D. questin
解析:step步骤;attempt企图;methd方法;questin问题。根据“t find suitable parental types fr a specific cultivatin purpse”和常识可知,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。故选A项。
答案:A
5. A. encuragement B. supprt
C. management D. trial
解析:encuragement鼓励;supprt支持;management管理;trial试验。根据常识可知,培育新品种需要经过(植物)几代的试验和选择,才能选出最优的。故选D项。
答案:D
6. A. end B. cntinue
C. begin D. repeat
解析:end结束;cntinue继续;begin开始;repeat重复。结合上文提到的选出最优品种和下文“a tw-year prcess f yield testing and disease identificatin”可知,接下来就应该开始产量测试和疾病鉴定。故选C项。
答案:C
7. A. practice B. applicatin
C. appliance D. invitatin
解析:practice练习;applicatin申请;appliance家用电器;invitatin邀请。根据“And after several mre runds f tests”可知,几轮测试合格后,可以申请评估。故选B项。
答案:B
8. A. envirnment B. machine
C. farmland D. variety
解析:envirnment环境;machine机器;farmland农田;variety种类。根据上文“Zhang Darng, wh has spent 26 years 1 13 new varieties f wheat and cntributing t natinal fd security, has dne bth.”可知,此处是指一个新的品种。故选D项。
答案:D
9. A. prduce B. enhance
C. shw D. develp
解析:prduce生产,产生;enhance加强;shw表明,表现; develp发展。根据“gd resistance t bad cnditins”可知,此处指新品种要表现出良好的抵抗力。故选C项。
答案:C
10. A. Besides B. Hwever
C. Therefre D. Otherwise
解析:besides此外;hwever然而;therefre因此;therwise否则。结合“it als shuld be accepted by the market”可知,此处是对上文的补充说明,Besides符合题意。故选A项。
答案:A
11. A. watered B. bught
C. prtected D. planted
解析:water浇水;buy购买;prtect保护;plant种植。结合该团队培育新品种的事实以及“70,000 t 80,000 seedlings each year”可知,此处是指每年种植7万至8万株幼苗。故选D项。
答案:D
12. A. reprting B. designing
C. cnducting D. studying
解析:reprt报道;design设计;cnduct进行; study学习,研究。根据“experiments n the grwth f the new seedlings”可知,此处是指进行实验。故选C项。
答案:C
13. A. tugh B. nrmal
C. varied D. specific
解析:tugh棘手的,艰难的;nrmal正常的;varied变化的;specific具体的。根据“cmplicated”并结合上文提到他们一次又一次的试验可知,农业研究工作是艰巨且复杂的。故选A项。
答案:A
14. A. end up B. let dwn
C. break up D. pay ff
解析:end up结束;let dwn使失望; break up破裂;pay ff回报。根据上文“Agricultural research wrk is 13 and cmplicated.”可知,农业研究工作的特点可能导致有时研究人员的付出是没有回报的。故选D项。
答案:D
15. A. answers B. cmfrt
C. dreams D. curage
解析:answer答案;cmfrt安慰;dream梦,梦想;curage勇气。上文提到有时付出可能没有回报,再结合“think mre, discuss mre”可知,只能多思考多讨论,在土地上找到答案。故选A项。
答案:A
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