名师指津2013高中英语总复习课件人教版高中英语必修四Unit2.pptVIP

话题17农业技术,必修,更多实用、好用的学习教辅资料尽在名师指津：,特别推荐名师指津-高中英语考点测评软件！ 涵盖高中英语全部考点，科学测评掌握程度，让你 心中有数！是高中英语学习必备工具！推广期间凭 此信息，包邮优惠，并送名师指津全套高中英语教 辅课件！5套起，更可7.5折优惠！不要等到考试后 才后悔！(点击查看详情),名师指津-听说考试好易通（考前仿真特训版+考纲话题通用版） 名师指津-广东高考英语命题揭秘与专题练析（原创版+精华版） 名师指津-高中英语课课击破（必修一 至 选修八） 名师指津-广东高中英语总复习,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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,11. _ adj. 化学的 12. _ adv. 因此；所以 13. _ vt.& n. 斗争；拼搏 14. _ n. 战役 v. 搏斗 15. _ n. 评论 v. 表达意见,comment,chemical,therefore,struggle,battle,更多实用、好用的学习教辅资料尽在名师指津：,1. _ n. 国家；民族 _ adj. 民族的 _ n.国籍 2. _ vt. 占据, 占领; 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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,6._ v.使疑惑, 使为难 _ n. 疑惑, 困惑 _ adj.疑惑的, 难以理解的,confuse,confusion,confused,5. _ vt. 减少；减缩 _ n. 减少；减缩,reduce,reduction,更多实用、好用的学习教辅资料尽在名师指津：,(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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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.&vi. 斗争, 拼搏, 努力,更多实用、好用的学习教辅资料尽在名师指津：,例句 They had to struggle for their freedom and equality. 他们不得不为了自己的自由和平等而战。,更多实用、好用的学习教辅资料尽在名师指津：,struggle for 为斗争 struggle against 同作斗争 struggle to ones feet 挣扎着站起来 struggle on 继续努力, 拼命活下去,搭配,更多实用、好用的学习教辅资料尽在名师指津：, She struggled _ the independence of her country all her life. We all struggle _ the pollution of the environment. The old man struggled _ his feet, walking out of the room.,to,运用 用恰当的介词填空。,for,against,更多实用、好用的学习教辅资料尽在名师指津：,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),2. rid of 免除, 清除, 摆脱,例句: I want to rid this city of corruption! 我要这座城市摆脱腐败现象!,更多实用、好用的学习教辅资料尽在名师指津：,rid oneself of sb./sth. 摆脱; 从中解脱 be rid of sb./sth 摆脱 get rid of 摆脱; 除掉,更多实用、好用的学习教辅资料尽在名师指津：,运用 They rid the house _ old furniture. Paul finally rid _ (摆脱了债务). We must _ (处理掉) these old newspapers.,get rid of,of,himself of debt,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,运用 根据汉语意思完成句子。 她从来不满足于现状。 Shes never _the present situation. 你对他的解释满意吗? Are you _ _?,satisfied with,更多实用、好用的学习教辅资料尽在名师指津：,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),更多实用、好用的学习教辅资料尽在名师指津：,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宁愿做A事也不做B事 would do A rather than do B宁愿做A事也不做B事,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：, I would rather you _ (come) tomorrow. I would rather fail than _ (cheat) in the examination.,cheat,came,更多实用、好用的学习教辅资料尽在名师指津：,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),更多实用、好用的学习教辅资料尽在名师指津：,联想 to为介词的短语动词还有：,look forward to 盼望 pay attention to 注意 stick to 坚持 devote to 贡献，致力于 turn to 转向 refer to 查阅，涉及 add to 增加，增添,更多实用、好用的学习教辅资料尽在名师指津：,运用 根据汉语意思完成句子。 This road _ (通向)that mountain village. Einstein did many experiments，_ (使他得出了这个结论).,which led him to this conclusion,leads to,更多实用、好用的学习教辅资料尽在名师指津：,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),更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：,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。,更多实用、好用的学习教辅资料尽在名师指津：,仿写 根据汉语意思完成英文句子。 这些新技术将使得从废弃物中回收可用之物成为可能。 The new techniques _ _recover usable things from waste.,更多实用、好用的学习教辅资料尽在名师指津：, 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.,更多实用、好用的学习教辅资料尽在名师指津：,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。,更多实用、好用的学习教辅资料尽在名师指津：,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.,更多实用、好用的学习教辅资料尽在名师指津：,仿写 这根绳子是那根的三倍长。 This rope is _that. This rope is_ that. This rope is _ that.,three times the length of,twice longer than,three times as long as,更多实用、好用的学习教辅资料尽在名师指津：,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),更多实用、好用的学习教辅资料尽在名师指津：,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,更多实用、好用的学习教辅资料尽在名师指津：, 不论你选择哪一个, 你都会满意的。 _, you will be satisfied. 不管你说什么, 我都喜欢听。 _, I like to listen.,No matter what you say,No matter which you choose,更多实用、好用的学习教辅资料尽在名师指津：,4. keep.free from/of使免受(影响、伤害等) 原句: They focus on keeping their soil rich and free of disease. 农民关心的是保持土壤肥沃并且免受病害。(B4P14),更多实用、好用的学习教辅资料尽在名师指津：,例句 Eating well and good exercise keep you free from/ of cold.良好的饮食和适度的锻炼使你远离感冒。,更多实用、好用的学习教辅资料尽在名师指津：,运用 根据汉语意思完成英文句子。 我们把书放进书柜以避免落上灰尘。 We put our books in a bookcase _. 我们必须尽力使这条河流免受污染。 We must try our best _ _.,to keep them free from dust,更多实用、好用的学习教辅资料尽在名师指津：,更多实用、好用的学习教辅资料尽在名师指津：,我的同学刘清以前宁愿上课睡觉也不愿听老师讲课。 1. For a time, my classmate Liu Qing would rather sleep in class than listen to the teacher. 2. 无论他怎么努力, 他都无法把精力放在学习上。 2. No matter how hard he worked, he couldnt focus his mind on his studies.,更多实用、好用的学习教辅资料尽在名师指津：,3. 听懂老师的课也是不可能的。 3. It was impossible for him to understand the teachers. 4. 他的这个习惯导致了他考试不及格。 4. This habit led to his failure in the exams.,更多实用、好用的学习教辅资料尽在名师指津：,5. 为了使自己免受父母的惩罚, 他请求老师的帮助。 To keep himself free from his parents punishment, he went to his teachers for help. 6. 由于老师的帮助, 他终于改掉了这个坏习惯。 Thanks to the teachers help, he finally rid himself of this bad habit.,更多实用、好用的学习教辅资料尽在名师指津：,7. 老师对他的改变很满意。 7. The teacher was satisfied with his change. 8. 他现在的分数是他原来的三倍。 8. His mark now is three times as much as that of his past.,更多实用、好用的学习教辅资料尽在名师指津：,合并： For a time, my classmate Liu Qing would rather sleep in class than listen to the teacher and no matter how hard he worked, he couldnt focus his mind on his studies. It was impossible for him to understand the teachers, which led to his failure in the exams.,更多实用、好用的学习教辅资料尽在名师指津：,To keep himself free from his parents punishment, he went to his teacher for help. Thanks to the teachers help, he finally rid himself of this bad habit. The teacher was satisfied with his change because his mark now is three times as much as that of his past.,更多实用、好用的学习教辅资料尽在名师指津：,课文概括 Yuan Longping, an agricultural pioneer, regards himself as an ordinary farmer, he has been working for five decades to produce super hybrid rice, which has proved very successful and is spread worldwide.,更多实用、好用的学习教辅资料尽在名师指津：,Earth is our only home in the universe. If we dont protect it from now on, we will have nowhere to go when the environment 16 _ (ruin). Look at what we have done 17 _ our land.,16. 由主语可知用被动语态。 17. 根据前面的done可知。,is ruined,to,更多实用、好用的学习教辅资料尽在名师指津：,We let out so much exhaust gas 18 _ our atmosphere is no longer clear and healthy for breath. In many big cities, we can hardly see 19 _ bright blue sky. We use as many resources 20 _ we can find, then turn 21 _ into rubbish.,18. 引导结果从句, 由前面的so可知。 19. 不定冠词表示“一片”。 20. 根据前面的as many可知。 21. 指代前面的resources。,that,a,as,them,更多实用、好用的学习教辅资料尽在名师指津：,The rubbish is taking up more and more space in our planet. We also pollute water. Fishes and other living things 22 _ (suffer) due to our mistakes. Some died out, and others are dying out in future. All of us must do something 23 _ (protect) our earth.,22. 根据语境, 应用进行时态。 23. 不定式作状语, 表目的。,are suffering,to protect,更多实用、好用的学习教辅资料尽在名师指津：,Take a bus instead 24 _ private car; use goods that are made of recycled material. We can take many small steps in our 25 _ (day) life for the sake of our better future.,24. 由前面的instead可知。 25. 形容词作定语。,of,daily,更多实用、好用的学习教辅资料尽在名师指津：,二、完形填空, Three of those rich men and their servants were 1 together on a road when they came to a very 2 village.,1. A. standing B. running C. gathering D. travelling D 根据本句的on a road when they came to可知。 2. A. faraway B. poor C. different D. ancient B 由下一段的The first could not stand seeing the poverty可推出, poor 与poverty是同根词复现。,更多实用、好用的学习教辅资料尽在名师指津：,The first could not stand seeing the poverty, so he took all the gold and jewels from his wagons (四轮马车) and 3 them out among the 4 .,3. A. shared B. send C. picked D. found A 根据常识及后面的among the 4 可推出这里填shared。 4. A. workers B. farmers C. villagers D. servants C 由前面的they came to a very 2 village可知。villager与village属同根词复现。,更多实用、好用的学习教辅资料尽在名师指津：,He wished them all the best of luck, and he 5 .,5. A. cried B. stayed C. laughed D. left D 根据前面的临别祝福的话“He wished them all the best of luck”可知选left。,更多实用、好用的学习教辅资料尽在名师指津：,The first could not stand seeing the poverty, so he took all the gold and jewels from his wagons (四轮马车) and 3 them out among the 4 . The second rich man, seeing the 6 situation, stopped for a short time and gave the villagers all his 7 and drink, since he could see that money would be of little 8 to them.,6. A. curious B. worrying C. dangerous D. puzzling B 根据上一段的seeing the poverty可推出。worrying situation与poverty是上下义复现。,更多实用、好用的学习教辅资料尽在名师指津：, stopped for a short time and gave the villagers all his 7 and drink, since he could see that money would be of little 8 to them. He made sure that they each received their fair share and would have enough food to last for some time.,7. A. alcohol B. food C. bread D. rice B 由下一句中的would have enough food可知。与food是原词复现。 8. A. interest B. concern C. use D. attraction C 根据他给这些村民食物和饮品可判断出：他明白钱对这些村民几乎无用。,更多实用、好用的学习教辅资料尽在名师指津：,Three of those rich men and their servants were 1 together on a road when they came to a very 2 village. The third rich man, on seeing such poverty, sped up and went straight through the 9 without stopping.,9. A. village B. land C. field D. road A 由前面的they came to a very 2 village可知。与village是原词复现。,更多实用、好用的学习教辅资料尽在名师指津：,The two other rich men saw this from a distance and commented with each other how the third rich man lacked 10 .,10. A. experience B. exercise C. sympathy D. courage C 常识题。根据前面第三个富人的表现(without stopping)，这两位富人认为他没有同情心(sympathy)。,更多实用、好用的学习教辅资料尽在名师指津：,It was good that they themselves had been there to offer 11 . However, three days later, they 12 the third rich man, who was coming in the opposite direction.,11. A. advice B. help C. drink D. gold B 根据常识, 这两个富人为村民提供的都属于help。 12. A. welcomed B. accepted C. met D. persuaded C下文是他们所看见的情形, 这里自然用met, 否则哪有下文呢？,更多实用、好用的学习教辅资料尽在名师指津：,He was still travelling 13 , but his wagons, instead of the gold and valuables they had been carrying, were now full of farming tools and bags of 14 . He was rushing back to help them out of 15 .,13. A. happily B. safely C. slowly D. quickly D 根据上文的The third rich mansped up以及本句中的still可推出。 14. A. food B. jewels C. money D. seeds D 与farming tools有关的只能是seeds。seeds和farming tools词语同现。,更多实用、好用的学习教辅资料尽在名师指津：,He was still travelling 13 , but his wagons, instead of the gold and valuables they had been carrying, were now full of farming tools and bags of 14 . He was rushing back to help them out of 15 .,15. A. poverty B. trouble C. curiosity D. question,A本文的主题就是讲三个富人如何帮助村民脱贫(out of poverty)。与前面的poverty是原词复现。,更多实用、好用的学习教辅资料尽在名师指津：,【助读词汇】,servant仆人 comment评价 valuable贵重物品,更多实用、好用的学习教辅资料尽在名师指津：,要求考生根据语境判断代词(this, that, it, they, them, one等), 或代动词(do, does, did, do that等)究竟指代什么。 1. What does the underlined phrase “ .” refer to?,三、阅读理解 技巧点拨,判断指代内容,2. What does the underlined word “they” refer to? 3. The underlined word “them” refers to_. 一般说来, 代词的指代内容大多在这一句的前、后句中(特别是前句), 或者前几个句子中, 有的甚至指代前一段话中的某个内容, 找到指代的内容后把它放在那个代词的位置上, 看一看这句话是否合理, 与前后的内容是否一致, 然后再判定它是否为正确答案。,即时练习,A. reflect more heat into the atmosphere B. bring about high rainfall throughout the world C. rarely cause the temperature to drop lower than l6 D. reduce the effect of heat from the sun on the earth,1. Rainforests can help to adjust the climate because they _.,D 细节理解题。从第一段第二句话可知答案。,A. We will lose much more than we can gain. B. Humans have begun destroying rainforests. C. People have a strong desire for resources. D. Much carbon dioxide comes from burning rainforests.,2. What does the word “this” underlined in the third paragraph refer to?,A 代词指代题。从第三段后面的叙述中可知人们失去的会比得到的多.,A. we can get enough resources without rainforests B. there is great medicine potential in rainforests C. we will grow fewer kinds of crops in the gained land D. the level of annual rainfall affects wind patterns,3. It can be inferred from the text that _.,B 推理判断题。从最后一段的数字列举中可知B答案最适合。,A. How to Save Rainforests B. How to Protect Nature C. Rainforests and the Environment D. Rainforests and Medical Development,4. What might be the best title for the text?,C 主旨大意题。本文是在向读者介绍热带雨林的减少会对环境造成的影响,呼吁人们要保护热带雨林, 进而保护整个人类生存的环境。,A. introduce the rainforest for us B. warn people of the effect of carbon dioxide C. call on people to protect the rainforest D. advise people to do more research on the rainforest,5. The writer wrote the passage