202X-2022学年人教版高中英语专题话题复习精华课件：选修6话题202X农业技术

1、话题话题17 17 农业技术农业技术根底知识自测根底知识自测一、单词识记一、单词识记 1. _ n. 根；根源根；根源2. _ n. 十年；十年期十年；十年期3. _ n. 产量；输出产量；输出4. _ n. 庄稼；农作物；产量庄稼；农作物；产量5. _ n. 营养；滋养营养；滋养nutrition rootdecadeoutputcrop6. _ n. 矿物；矿石矿物；矿石7. _ n. 土壤土壤8. _ v. 输出；出口输出；出口9. _ vt. 使迷惑使迷惑10. _ adj. 特级的特级的; 超级的超级的super mineralsoilexportconfuse11. _ adj.

2、化学的化学的12. _ adv. 因此；所以因此；所以13. _ vt.& n. 斗争；拼搏斗争；拼搏14. _ n. 战役战役 v. 搏斗搏斗15. _ n. 评论评论 v. 表达意见表达意见comment chemicalthereforestrugglebattle1. _ n. 国家；民族国家；民族 _ adj. 民族的民族的 _ n.国籍国籍2. _ vt. 占据占据, 占领占领; 使忙使忙 碌碌; 居住居住 _ n. 工作工作; 职业职业; 占领占领occupation nationnational nationality occupy二、单词拓展二、单词拓展 (A)单词派

3、生单词派生3. _ v. 生产；制造生产；制造 _ n. 产品产品 _ n. 生产；制造生产；制造4. _ v. 发现发现 _ n. 发现；觉察发现；觉察 discovery produce productproductiondiscover6._ v.使疑惑使疑惑, 使为难使为难 _ n. 疑惑疑惑, 困惑困惑 _ adj.疑惑的疑惑的, 难以理解的难以理解的confuseconfusion confusing5. _ vt. 减少；缩减减少；缩减 _ n. 减少；缩减减少；缩减 reduce reduction(B)灵活运用灵活运用1. Your question really made

4、me _ (confuse). 2. He said the earthquake could lead to a _ (reduce) in steel exports from Japan.冠词后用名词冠词后用名词confused reduction形容词作宾补形容词作宾补3. The _ (discover) of a childs body in this river has shocked the community.4. What is your _ (nation)?名词作表语名词作表语, nationality“国籍国籍5. His _ (occupy) is teaching

5、 in a primary school.名词作主语名词作主语discoverynationalityoccupation名词作主语名词作主语1. _摆脱摆脱; 除去除去2. _幸亏幸亏; 由于由于; 因为因为3. _ 对对感到满意感到满意4. _ 宁愿宁愿; 宁可宁可三、短语翻译三、短语翻译would rather rid .ofthanks tobe satisfied with5. _ 使使免受免受(影影响、伤害响、伤害)6. _导致导致; 造成造成(后果后果)7. _ 集中集中(注意力、精力注意力、精力)于于8. _逐渐增强逐渐增强; 建立建立; 开发开发build up keep .

6、free from/oflead tofocus on过着过着生活生活富含富含另外另外根据根据, 按照按照according tolead alifebe rich inin addition四、课文回忆四、课文回忆 Dr. Yuan was born in Beijing in 1930.1_ he graduated from Southwest Agriculture College in 1953，he has devoted 2_ life 3 _ finding ways to grow more and more rice. As a young man, he saw the

7、great need for increasing the rice output. At that time,hunger was 4_ serious problem in many parts of the country. Since his to a Dr. Yuan searched for a way 5_ (increase)rice harvests without expanding the area of fields. In 1950，Chinese farmers could only produce fifty million tons of rice. Last

8、year，however, 6_ (near) two hundred million tons of rice 7_ (produce). These increased harvests mean 8_ 22% of the worlds people are fed from just 7% of the farmland in China. to increase nearly was produced that Dr. Yuan is now circulating his 9_ (know)in India，Vietnam and other less developed coun

9、tries to increase their rice harvests. Thanks to his research，the UN is trying to rid the world 10_ hunger. Using his hybrid rice farmers are producing harvests twice as large as before.knowledge of 五、语段改错五、语段改错 Although he is one of Chinas most famous scientists, but Yuan Longping considers himself

10、 a farmer, for he work the land to do his research. Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmer, for whom he has struggled the past five decades. yetworksfarmersforDr. Yuan Longping grows that is calledsuper hybrid rices. In 1974, he

11、 became a first agricultural pioneer in the world to grow rice that has a highly output. whatricethehighThis special strain of rice makes it possible to product one-third more of the crop in thesame fields. Now more than 60% of the rice produced in China each year is of this hybrid strain.from produ

12、ce1. 去掉去掉but或改为或改为yet 在英语中，在英语中，although/though不与不与but连用。连用。2. work works 主语主语he是第三人称单数。是第三人称单数。3. farmer farmers 由由millions of可知可知farmer应该用复数形式。应该用复数形式。4. 在在struggled后加后加for 因因for the past five decades意为意为“过去过去50年来，常与完成时连年来，常与完成时连用。用。5. that what 从句中缺少主语，故应由从句中缺少主语，故应由what来引导。来引导。6. rices rice 因因ri

13、ce是不可数名词，没有复是不可数名词，没有复数形式。数形式。 7. a the 序数词前应该用定冠词序数词前应该用定冠词the。8. highly high 修饰名词修饰名词output应该用形容应该用形容词作定语。词作定语。9. product produce 因因make it possible to do sth.为固定搭配，故应把为固定搭配，故应把product改为动词改为动词形式。形式。10. of from 表示表示“来自于，出自，用来自于，出自，用from。重点词汇讲练重点词汇讲练原句原句 Indeed, his sunburnt face and arms and his sl

14、im, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 确实确实, 他那被太阳晒得黝黑他那被太阳晒得黝黑的脸庞和手臂的脸庞和手臂, 以及他那消瘦而结实的以及他那消瘦而结实的身躯身躯, 就跟其他千百万中国农民一样就跟其他千百万中国农民一样, 过过去去50年来年来,他一直在帮助他们。他一直在帮助他们。(B4P10)1. struggle vt. & vi. 斗争斗争, 拼搏拼搏, 努力努力例句例句 They

15、 had to struggle for their freedom and equality. 他他们不得不为了自己的自由和平们不得不为了自己的自由和平等而战。等而战。搭配搭配 struggle for为为斗争斗争 struggle against同同作斗争作斗争struggle to ones feet挣扎着站起来挣扎着站起来 She struggled _ the independence of her country all her life. We all struggle _ the pollution of the environment. The old man struggl

16、ed _ his feet, walking out of the room. to运用运用 用恰当的介词填空。用恰当的介词填空。foragainst原句原句 Thanks to his research, the UN has more tools in the battle to rid the world of hunger. 由于他的研由于他的研究究, 联合国在消除世界饥饿的战斗联合国在消除世界饥饿的战斗中有了更多的方法。中有了更多的方法。(B4P10)2. rid of 免除免除, 去除去除, 摆脱摆脱例句例句 I want to rid this city of corruptio

17、n! 我要这座城市摆脱腐我要这座城市摆脱腐败现象败现象! rid oneself of sb. /sth. 摆脱；摆脱；从从中解脱中解脱 beget rid of摆脱摆脱; 除掉除掉拓展拓展运用运用 填入一个恰当词完成句子。填入一个恰当词完成句子。 They rid the house _ old furniture. We must _ (处理掉处理掉) these old newspapers. get rid of of原句原句 Dr Yuan is quite satisfied with his life. 袁博士对他的生活非常袁博士对他的生活非常满意。满意。(B4P10)例句例句

18、The teacher is quite satisfied with what the boy has answered. 教教师对这个男孩的答案很满意。师对这个男孩的答案很满意。3. be satisfied with 对对感到满意感到满意运用运用 你对他的解释满意吗你对他的解释满意吗?Are you _ _? explanation satisfied with his原句原句 He would much rather keep time for his hobbies. 他宁愿把时间他宁愿把时间花在自己的业余爱好上。花在自己的业余爱好上。(B4P10)例句例句 I would rath

19、er stay at home on Sundays.我宁愿星期天呆在家里。我宁愿星期天呆在家里。4. would rather (do sth.) 宁愿宁愿, 宁可宁可(做某事做某事)搭配搭配 would rather not do sth. 宁愿不做宁愿不做某事某事would rather sb. did sth. 宁愿某人宁愿某人做某事做某事would rather do A than do B(=would do A rather than do B)宁愿做宁愿做A事也不做事也不做B事事运用运用 用所给词的正确形式完成句子。用所给词的正确形式完成句子。 I would rather_

20、(go) with you than _ (stay) by myself. I would rather you_ (go) to the cinema now. went gostay I would rather you _ (come) tomorrow. I would fail rather than _ (cheat) in the examination.cheatcame原句原句 Many of these chemicals can lead to cancer or other illnesses. 很多化学物质能导致癌症和其它疾很多化学物质能导致癌症和其它疾病。病。(B

21、4P14)例句例句 His careless driving led to this terrible accident. 他的粗心驾驶他的粗心驾驶导致了这次严重的事故。导致了这次严重的事故。5. lead to 导致导致, 通往通往 (to是介词是介词)联想联想 look forward to盼望盼望pay attention to注意注意devote to奉献；致力于奉献；致力于turn to转向转向运用运用 根据汉语意思完成句子。根据汉语意思完成句子。This road _ (通向通向)that mountain village.(2) Einstein did many experim

22、ents，_ (使他得出了这个结论使他得出了这个结论).which led him to this conclusionleads to原句原句 Thanks to his research, the UN has more tools in the battle to rid the world of hunger. 由于他的研究由于他的研究, 联合国联合国在消除世界饥饿的战斗中有了更多的方在消除世界饥饿的战斗中有了更多的方法。法。(B4P10)例句例句 Thanks to your support, we won the match.由于你的支持由于你的支持, 我们赢得了这我们赢得了这场比

23、赛。场比赛。6. thanks to 幸亏幸亏; 由于由于; 因为因为(=because of) 运用运用 根据汉语意思完成英文句子。根据汉语意思完成英文句子。 由于校长的努力由于校长的努力, 我现在又能回学校我现在又能回学校上学了。上学了。_ ,I can go back to school now. 由于天气很糟糕由于天气很糟糕, 露天表演取消了。露天表演取消了。_, the open-air show was cancelled.Thanks to the headmasters effortsThanks to the bad weather写作句型仿写写作句型仿写原句原句 This

24、special strain of rice makes it possible to produce one third more of the crop in the same fields.这种特殊的稻种使得同样的田这种特殊的稻种使得同样的田地多收获三分之一的产量。地多收获三分之一的产量。(B4, P10)1. make it possible (for sb.) to do使使(某人某人)做某事成为可能做某事成为可能例句例句 The Internet has made it possible for us to get more information in much less tim

25、e. 因特网已经使我们用更少的因特网已经使我们用更少的时间获得更多的信息成为可时间获得更多的信息成为可能。能。仿写仿写 过去的几十年过去的几十年, 先进的医疗先进的医疗技术已经使得人们比过去活得更长技术已经使得人们比过去活得更长成为可能。成为可能。In the last decades, advances in medical technology _ _ _than in the past.it possible for people to livelongerhave made原句原句 Using his hybrid rice farmers are producing harvests

26、 twice as large as before.用他的杂交水稻种子用他的杂交水稻种子, 农民们种农民们种出比以前多一倍的粮食。出比以前多一倍的粮食。(B4, P10)2. 倍数词倍数词+as+原级原级+as. 是是的多少倍的多少倍例句例句 The new building is three times as tall as the old one. 新大楼是旧大楼的三新大楼是旧大楼的三倍高。倍高。说明说明 英语中常用的倍数表达法还有：英语中常用的倍数表达法还有： 倍数倍数+形容词形容词/副词的比较级副词的比较级+than. 倍数倍数+the+名词名词(length, width, heig

27、ht, size )+of.仿写仿写 这根绳子是那根的三倍长。这根绳子是那根的三倍长。(三种译三种译法法) This rope is _that one. This rope is_ that one. This rope is _ that one. three times the length oftwice longer thanthree times as long as原句原句 It seems a strange name since all crops are organic no matter how they are produced.这个名字看这个名字看起来很奇怪起来很奇怪

28、, 因为不管怎样种植因为不管怎样种植, 农农作物都是有机的。作物都是有机的。(L1, P13)3. no matter what . 不管不管/不管不管 (后接状语从句后接状语从句)例句例句 We will go to see the movie no matter how hard it rains. 无论雨无论雨下的多大下的多大, 我们都要去看电影我们都要去看电影。仿写仿写 根据汉语意思完成英文句子根据汉语意思完成英文句子。 不管做什么事不管做什么事, 你都必须非常细心你都必须非常细心。_, you must be very careful.No matter what you do 不管你说什么不管你说什么, 我都喜欢听。我都喜欢听。_, I like to listen.No matter what you say4. keep.free from/of使使免受免受( (影响、伤害等影响、伤