高三英语人教版一轮复习课件模块必修四话题17农业技术

话题17 农业技术 基础知识自测 一、单词识记 1. _ n. 根；根源 2. _ n. 十年；十年期 3. _ n. 产量；输出 4. _ n. 庄稼；农作物；产量 5. _ n. 营养；滋养nutrition root decade output crop 6. _ n. 矿物；矿石 7. _ n. 土壤 8. _ v. 输出；出口 9. _ vt. 使迷惑 10. _ adj. 特级的; 超级的super mineral soil export confuse 11. _ adj. 化学的 12. _ adv. 因此；所以 13. _ vt. 使忙 碌; 居住 _ n. 工作; 职业; 占领occupation nation national nationality occupy 二、单词拓展 (A)单词派生 3. _ v. 生产；制造 _ n. 产品 _ n. 生产；制造 4. _ v. 发现 _ n. 发现；发觉 discovery produce product production discover 6._ v.使疑惑, 使为难 _ n. 疑惑, 困惑 _ adj.疑惑的, 难以理解的 confuse confusion confusing 5. _ vt. 减少；缩减 _ n. 减少；缩减 reduce reduction (B)灵活运用 1. Your question really made me _ (confuse). 2. He said the earthquake could lead to a _ (reduce) in steel exports from Japan. 冠词后用名词 confused reduction 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, nationality“国籍” 5. His _ (occupy) is teaching in a primary school.名词作主语 discovery nationality occupation 名词作主语 1. _摆脱; 除去 2. _幸亏; 由于; 因为 3. _ 对感到满意 4. _ 宁愿; 宁可 三、短语翻译 would rather rid .of thanks to be satisfied with 5. _ 使免受(影 响、伤害) 6. _导致; 造成(后果) 7. _ 集中(注意力、精力)于 8. _逐渐增强; 建立; 开发 build up keep .free from/of lead to focus on 9._过着生活 10._富含 11._另外 12._根据, 按照according to lead alife be rich in in addition 四、课文回顾 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 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 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 countries 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 Although he is one of Chinas most famous scientists, but Yuan Longping considers himself 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. yet works farmers for Dr. Yuan Longping grows that is called super hybrid rices. In 1974, he became a first agricultural pioneer in the world to grow rice that has a highly output. what ricethe high This special strain of rice makes it possible to product one-third more of the crop in the same fields. Now more than 60% of the rice produced in China each year is of this hybrid strain. from produce 1. 去掉but或改为yet 在英语中， although/though不与but连用。 2. work works 主语he是第三人称单数。 3. farmer farmers 由millions of可知 farmer应该用复数形式。 4. 在struggled后加for 因for the past five decades意为“过去50年来”，常与完成时连 用。 5. that what 从句中缺少主语，故应由 what来引导。 6. rices rice 因rice是不可数名词，没有复 数形式。 7. a the 序数词前应该用定冠词the。 8. highly high 修饰名词output应该用形容 词作定语。 9. product produce 因make it possible to do sth.为固定搭配，故应把product改为动词 形式。 10. of from 表示“来自于，出自”，用from 。 重点词汇讲练 原句 Indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of Chinese farmers, for whom he has struggled for the past five decades. 的确, 他那被太阳晒得黝黑的 脸庞和手臂, 以及他那消瘦而结实的身躯, 就 跟其他千百万中国农民一样, 过去50年来,他 一直在帮助他们。(B4P10) 1. struggle vt. 除掉 拓展 运用 填入一个恰当词完成句子。 They rid the house _ old furniture. We must _ (处理掉) these old newspapers. get rid of of 原句 Dr Yuan is quite satisfied with his life. 袁博士对他的生活非常 满意。(B4P10) 例句 The teacher is quite satisfied with what the boy has answered. 老 师对这个男孩的答案很满意。 3. be satisfied with 对感到满意 运用 你对他的解释满意吗? Are you _ _? explanation satisfied with his 原句 He would much rather keep time for his hobbies. 他宁愿把时间 花在自己的业余爱好上。(B4P10) 例句 I would rather stay at home on Sundays.我宁愿星期天呆在家里 。 4. would rather (do sth.) 宁愿, 宁可( 做某事) 搭配 would rather not do sth. 宁愿不做 某事 would rather sb. did sth. 宁愿某人 做某事 would rather do A than do B(=would do A rather than do B) 宁愿做A事也不做B事 运用 用所给词的正确形式完成句子 。 I would rather_ (go) with you than _ (stay) by myself. I would rather you_ (go) to the cinema now. went go stay I would rather you _ (come) tomorrow. I would fail rather than _ (cheat) in the examination. cheat came 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 病。(B4P14) 例句 His careless driving led to this terrible accident. 他的粗心驾驶 导致了这次严重的事故。 5. lead to 导致, 通往 (to是介词) 联想 look forward to盼望 pay attention to注意 devote to贡献；致力于 turn to转向 运用 根据汉语意思完成句子。 This road _ (通向)that mountain village. (2) Einstein did many experiments， _ ( 使他得出了这个结论). which led him to this conclusion leads to 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, 联合国 在消除世界饥饿的战斗中有了更多的方 法。(B4P10) 例句 Thanks to your support, we won the match.由于你的支持, 我们赢得了这 场比赛。 6. thanks to 幸亏; 由于; 因为(=because of) 运用 根据汉语意思完成英文句子。 由于校长的努力, 我现在又能回学校 上学了。 _ , I can go back to school now. 由于天气很糟糕, 露天表演取消了。 _, the open-air show was cancelled. Thanks to the headmasters efforts Thanks to the bad weather 写作句型仿写 原句 This 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 地多收获三分之一的产量。(B4, P10) 1. make it possible (for sb.) to do使 (某人)做某事成为可能 例句 The Internet has made it possible for us to get more information in much less time. 因特网已经使我们用更 少的时间获得更多的信息成 为可能。 仿写 过去的几十年, 先进的医疗 技术已经使得人们比过去活得更长 成为可能。 In the last decades, advances in medical technology _ _ _than in the past. it possible for people to live longer have made 原句 Using his hybrid rice farmers are producing harvests twice as large as before.用他的杂交水稻种子, 农民们种 出比以前多一倍的粮食。(B4, P10) 2. 倍数词+as+原级+as. 是的多少倍 例句 The new building is three times as tall as the old one. 新大楼是旧大楼的三 倍高。 说明 英语中常用的倍数表达法还有： 倍数+形容词/副词的比较级 +than. 倍数+the+名词(length, width, height, size )+of. 仿写 这根绳子是那根的三倍长。(三种译 法) This rope is _that one. This rope is_ that one. This rope is _ that one. three times the length of twice longer than three times as long as 原句 It seems a strange name since all crops are organic no matter how they are produced.这个名字看 起来很奇怪, 因为不管怎样种植, 农 作物都是有机的。(L1, P13) 3. no matter what . 不管/不论 ( 后接状语从句) 例句 We will go to see the movie no matter how hard it rains. 无论雨 下的多大, 我们都要去看电影。 仿写 根据汉语意思完成英文句子。 不管做什么事, 你都必须非常细心 。 _, you must be very careful. No matter what you do 不管你说什么, 我都喜欢听 。 _, I like to listen. No matter what you say 4. keep.free from/of使免受( 影响、伤害等) 原句 They focus on keep