2021届高考英语一轮复习高效学案：必修4Unit2含答案解析

1、2021届高考英语一轮复习高效学案：必修4Unit2含答案解析必修 4 Unit 2 Working the land土地耕种晨读记忆 A New Farming WayTuan was a farmer in Vietnam For decades, he had been struggling to rid his family of hunger However, it always confused him how to expand the output of his crops This disturbing problem led to his regretting being

2、a farmer He would rather have chosen another job.One day, when skimming through a newspaper, Tuan read a comment on Yuan Longpin. He underlined Yuan* s nationality and occupation, and then focused on his discovery and the statistics of his research He found the knowledge Yuan circulated very practic

3、a1 Therefore, he made a summary and began to build up a new farming method He planted super grain of rich nutrition and equipped himself to keep his crops rootsfree frombacteria and pests He also enriched minerals in the soil while reducing chemical fertilizers Though it cost him more time and freed

4、om, he was full of hopeThe next year, Tuan was sunburnt but satisfied with his production very much Thanks to Yuan Longpin, he not only won the battie against hunger, but he could also export his crops abroad新的耕种方式俊是一名越南的农民，几十年來，他都一直在努力使家人摆脱饥饿。然而，如何扩大 他的农作物产量这一问题却一直在困扰着他。这个恼人的问题导致了他后悔当一名农民， 而宁愿自己当初选

5、择其它的工作。一天，俊在浏览报纸的时候，读到一篇关于袁隆平的评论。他在袁的国籍和职业下面 划了线，然后将焦点集中在他的发现和研究数据上。他发现袁传播的知识非常实用，因此, 他做了摘要，并开始建立一种新的耕作方式。他种植营养丰富的超级谷物，添Z设备以 使作物的根部免受细菌害虫的伤害;他还增加土壤所含的矿物质，同时减少化学肥料的使 用。尽管耗费了他更多的时间和自由，他却充满着希望。第二年，俊被晒黑了，但是却对口己的生产非常满意。多亏了袁隆平，他不仅贏得了 对抗饥饿的战斗，而且还将自己的作物出口到国外。I. 单词盘点1(n.)数据：统计：统计数字：统计资料2.(adj.)晒黑的3.(vi&n)斗争：

6、拼搏；努力4.(n.)十年;十年期5.(adj.)特级的：超级的6(n.)产量;输出7.(n.)庄稼:农作物：产量8.(n.)饥饿；欲望(vt.&vi.)(使)饥饿 (adj.)饥饿的：渴望得到的9.(adj.)引起烦恼的：令人不安的f(vt.)扌J 扰10.(vt. &vi.)使变大：伸展 11.(vt.&vi.)循环；流传12.(n.)战役;战斗;较量;斗争(v.);搏斗;奋斗13.(vi.)摆脱；除去14.(n.) 自由；自主 15.(adv.) 因此：所以:因而 16.(vt.&vi.)配备：装备17.(n.) 谷物：粮食；颗粒 18.(vt.&vi.)输出：出口 f (vt.&vi.

7、)输入；进I19.(n.)国籍20.(n.)工作；职业：占领21.(vt.)使迷惑；使为难f(adj.)令人迷惑的(adj.)感到迷惑的f(n.)迷惑22.(vt.)遗憾：惋惜(n.)遗憾:懊悔23.(adj.) 化学的：关于化学的f(n.)化学24.(n.)生产：制造f(vt.)生产;产生25.(n.)(bacterium的复数形式)细菌26._(n.)害虫害兽；害鸟27.(n.)营养：滋养；食物28.(n.)矿物：矿石29.(n.)发现；发觉(vt.)发现；发觉30.(n.)焦点：中心点(vt.)集中；聚焦31.(n.)土壤32.(vt.)减少;缩减33.(n.)根：根源34.(vt.)浏

8、览：略读35.(vt.)花底线标出；强调36.(n.)总结;摘耍；概要37.(n.)评论：议论(V.)表达意见；作出评论II.短语回顾1 幸亏；由于：因为 2摆脱；除去 3.对感到满意5. 逐渐增强；建立：开发6.导致：造成（后果） 7.集中（注意力、精力）于 8.使 免受（影响.伤害等）；使不含（有害物）4宁愿：宁可III 句式扫描1. If so. what did you do to grow them?(教材P9)如果这样，你做什么來种植它们？2. Dr Yuan grows what is called super hybrid rice.(教材 PIO)袁隆平种植所谓 的超级水稻。

9、3The special strain of rice makes it possible to produce one-third more of the crop in the same fields.(教材 PIO)这种特殊的稻种使得同样的田地多收获三分之一的产量成为可能。4. He would much rather keep time for his hobbies.(教材PIO)他宁愿把时间花在自己的业余爱好 上。5Recently, however, scientists have been finding that long-term use of these fertiliz

10、ers can cause damage to the land and, even more dangeroust to people* s health.(教材 P14)然而最近，科学家们已经发现长期使用化肥会给土地造成损書,甚至更危险的是会给 人类的健康造成损害.IV.小试牛刀I单词填空1 The toys produced in our factory are mainly (export) toEuropean countries 2 We were told to keep all our sports(equip) in the lockers downstairs 3The p

11、eople there enjoy complete (free) of speech4 The rapid(expand) of cities can cause social and economicproblems 5In some poor African areas, many children died of (hungry) every year6 The basic needs of the world population should be (satisfy)first.7. He made some (comment) about my dress, and then c

12、arriedon reading his book.8. He was really confused by the (confuse)problem which alsoconfused other people for a long time9. For decades they(struggle) to search for ways toincrease rice harvests, but without success 10. He returned from Paris and found his office was under someone elses(occupy)【1

13、短语填空thanks to, focus on, be satisfied with, lead to, get rid of 、 build up,keep f ree from 1 His eyes slowly began towhat looked like asmall dark bal1 2Balanced diet and proper exercisec anyoud isease.3. Every morning he spends 45 minutes doing physical exercises tohis strength 4. This kind of discu

14、ssion willstill greater differences between the two parties 5your help, wefinished the task ahead of schedule 6 He what you havedone 7 She wanted to her parents and their authority. 【II单句土頁词1 He has been struggling a job for mon ths, and finally hesucceeded(find)2with a computer in every classroom o

15、ur school is the mostadvanced one in our town(equip) 3I often regret not youradvice(take)4I regretyou that Mr. Smith has departed from the world forever(tell)5. with what I did, so mother agreed that I could go swimmingwith my friends(satisfy) 6 Staying up too late led to hislate(be)7Why, Jack, you

16、look so tiredWellt I have beenthe house and I must finish the work tomorrow, (paint) IV.单句改错1More than 800 millions people go to bed hungry every day.2I believe you sell video cameras If such, would you send me a price list? 3. America is where was called uIndiaM by Columbus 4I m not used to eat so

17、much at lunchtime5You can t imagine what difficulty we had walked home in the snowstorm.6. One learns a language by making mistakes and corrects them 7. He devoted himself to help the poorEnglish or Chinglish?脑子进水了Out to lunchRecently I was chatting with a Chinese friend on msn We had been chatting

18、during the morningAt noon I looked for my friend again online but noticed that he had written the caption, 没脑子！脑子进水 What he should have written was out for lunch近日我在msn上与一位中国朋友聊夭。我们聊了一上午。中午我看到他依然在线，同 时也注意到他的签名旁边的说明为out to lunch。但在英语中，out to lunch是 指“没脑子，脑子进水” o他应该写的是：“out for lunch (外出就餐)”。知识扩展When

19、chatting online and texting in English, there are lots of abbreviations. Learn the following : BBLbe back later -会儿就回来 L&R(talk) later H会儿聊 LOLlaughing out loud 大笑 IC1 see 我知道了BTWby the way 顺便TTYLtalk to you later 以后再聊 CULsee you late 再见，待会儿见FYIfor your information仅供参考QTcutie美人儿，漂亮的女孩UWyoure welcome

20、 你客气了 JKjust kidding 开个玩笑摘口 Kirk Kenny笑死我的英文书参考答案I.单词盘点1 statistic 2. sunburnt 3 struggle 4. decade 5 super 6 output 7 crop8.hunger； hungry 9disturbing : disturb 10.expand 11. circulate 12.battle13. rid 14. freedom； free 15. therefore 16.equip： equipment 17. grain 18. export； import 19nationality 20. occupation 21. confuse： confusing； confused； confusion 22.regret 23. chemical； chemistry 24. production： produce 25. bacteria 26.pest27. nutrition 28. mineral 29. di