2021高考英语大一轮复习考点规范练17Unit2Workingtheland新人教版必修4.docx
《2021高考英语大一轮复习考点规范练17Unit2Workingtheland新人教版必修4.docx》由会员分享,可在线阅读,更多相关《2021高考英语大一轮复习考点规范练17Unit2Workingtheland新人教版必修4.docx(7页珍藏版)》请在淘文阁 - 分享文档赚钱的网站上搜索。
1、考点规范练17 Unit 2 Working the land.阅读理解Three experimental fields of seawater rice were harvested in China on Wednesday,a further step toward its future practical use.Also known as saline-alkali tolerant rice(耐盐碱水稻),the seawater rice is designed to grow in seaside flats or other areas with high salt con
2、tent and has been developed by experts through crossbreeding(杂交) and other technologies.One type of seawater rice growing in Qingdaos Chengyang district,Shandong Province,produced 3.9 metric tons(公吨) per hectare(公顷),experts announced.Once widely planted in large areas,the output could be much higher
3、.The Qingdao Saline-Alkali Tolerant Rice Research and Development Center,led by renowned Chinese agricultural scientist Yuan Longping,was established several years ago.It set itself a three-year target of developing a kind of salt-resistant rice capable of producing 4.5 tons a hectare,which would gu
4、arantee growers the minimum acceptable level of profit.The average rice output in China is 6.75 tons a hectare.Planting in the experimental field in Chengyang district and five other plots of saline-alkali land started at the end of May.The five other plots were in Dongying,Shandong Province;Wenzhou
5、,Zhejiang Province;Yanan,Shaanxi Province;Kashgar,the Xinjiang Uygur Autonomous Region;and Daqing,Heilongjiang Province.The sites represent actually every type of saline-alkali land in China and researchers aim to grow different kinds of rice able to cope with different climate,salinity and soil str
6、ucture conditions.The test crops in Kashgar and Daqing were also harvested on Wednesday.In Kashgar,the output reached more than 7.5 tons per hectare,according to experts tests,much higher than expected.The harvest in Kashgar was satisfactory.The result means it is possible to plant such salt-resista
7、nt rice in southern Xinjiang in the future.Xinjiang has about 2 million hectares of saline-alkali land that have the potential to be planted with salt-resistant rice,and if it is widely planted it will generally improve rice production in the region.The seawater rice grown in Daqing only produced 3.
8、1 tons per hectare.A live video on Shandong TV showed growers appearing a little disappointed by the result,as they hoped the experts efforts would increase production greatly.The water and soil conditions of the site were not ideal,and the pH level was extremely high.1.Which is the main feature of
9、seawater rice according to the text?A.It has a shorter growing period.B.It is a kind of highly productive crop.C.It can grow in the soil with high salt content.D.It is the combination of many technologies.2.How much rice does a farmer harvest at least to meet the cost?A.3.9 tons a hectare.B.4.5 tons
10、 a hectare.C.6.75 tons a hectare.D.7.5 tons a hectare.3.The researchers chose the experimental fields according to .A.the distance between themB.the type of the soil and climateC.the local governments supportD.the local agricultural conditions4.What can we infer about the seawater rice from the last
11、 paragraph?A.The seawater rice is not fit for all kinds of saline-alkali soils.B.It is impossible for the seawater rice to have a good harvest.C.Growers from Shandong Province were a little disappointed by the result.D.The output of the seawater rice grown in Daqing is the lowest.完形填空(2019浙江)There a
12、re lots of ways to raise awareness for a cause.Usually,the 1 the idea is,the more it gets noticed.And thats precisely why one 2 Frenchman has caught our attention.Baptiste Dubanchet is biking across Europe,surviving 3 on discarded(丢弃) food.The three-month,1,900-mile journey from Paris to Warsaw is D
13、ubanchets 4 of raising awareness of food waste in Europe and throughout the world.As you can 5,the trip is no piece of cake.While restaurants 6 tons of food each year,much of it remains inaccessible because of 7 garbage containers,health regulations,or business policies.Only about one in ten places
14、8 him food that would otherwise be discarded.For legal 9,most restaurants have a policy against 10 food waste.“Some people have even 11 their jobs by giving me food,” Dubanchet said.Whats 12 interesting is the attitude various cities have toward Dubanchets cause.Berlin has been the 13 while the most
15、 difficult was the Czech town of Pilsen.There,he had to 14 at some 50 different stores or restaurants before finding food.The 15 is all the more serious when you consider the 16 exercise required to bike from France to Poland.“I have to get food 17 because after all the biking I am tired and I need
16、the 18,”Dubanchet explained.“Is my 19 full or empty?That is the most important thing,not what I am eating.”He aims to 20 his journey by mid-July.With any luck,hell turn a few more heads in the process.1.A.clevererB.olderC.strangerD.simpler2.A.garbage-eatingB.sports-loving C.food-wastingD.law-breakin
17、g3.A.secretlyB.finally C.entirelyD.probably4.A.purposeB.wayC.opinionD.dream5.A.observeB.imagineC.suggestD.remember6.A.storeB.cook C.shop forD.throw away7.A.lockedB.damagedC.connectedD.abandoned8.A.boughtB.offeredC.orderedD.sold9.A.reasonsB.rightsC.feesD.aids10.A.begging forB.giving awayC.hidingD.cau
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 2021 高考 英语 一轮 复习 考点 规范 17 Unit2Workingtheland 新人 必修
链接地址:https://www.taowenge.com/p-45627908.html
限制150内