人教版(新教材)高中英语选修1Unit5 Working the Land学案3：Reading and Thinking

1、Unit 5 Working the Land Reading and Thinking 课前导入 基础词汇1. W.把献（给）；把专用于；专心于一devoted。力.忠诚的；深爱的一devotion几. 奉献； 忠 诚2.short短的；缺乏的；短期的一 n.缺乏；缺少；短缺shorten W.使变短character.性情；（小说、戏剧中的）人物；角色.特征；特点; 品质。打典型的；独特的conventions.常规；习俗；惯例.传统的；习惯的assumes假定；设想-.假定；设定；（责任的）承当；（权利的）获得real 4少真的一really “du.真正地；实际上一 n.现实；实际情况

2、；事实7. salt6盐一。/含盐的；咸的 一词多义boosts,使增长；使兴旺 机 增长；提高；激励These changes will help to boost food prices. This has given clothing prices a big boost. This measure will be a great boost to the economy. expand W.&近.扩大；增加 “扩展；开展（业务）The ranks of the teachers are constantly expanding. The merchant wants to expand

3、 his business. The writer expanded his short novel into a long one. estimate比.估计；估价；估算.估计；估算The painters estimate for painting the whole house was 1, 000 dollars.This painting is estimated at $200-$300. He estimated the speed of the winds from the degree of damage. characteristic n.特征；特点；品质电.典型的；独特的

4、The two species have several characteristics in common. researcher and 4.(convince)that its possible to create hybrid rice. After hard work he succeeded in 5.(develop)the first hybrid rice in 1974.Because of his invaluable contributions, Yuan has received numerous 6.(award)both in China and abroad.

5、Although his hybrids have made him quite 7.(wealth), he cares little 8.celebrity and money. Instead, he makes large donations 9.(support)agricultural research. Now Yuan still tries to fulfil his new dreams and everyone is waiting to see 10.he will dream up next. 参*考*答*案 课前导入基础词汇devote 2. shortage 3.

6、 characteristic 4. conventional 5. assumption 6. reality 7. salty一词多义.使增长.增长.激励2.以扩大；增加诅扩大以扩展3.加估计；估价 00.瓦估价”.估算4.儿特征；特点。/典型的；独特的儿品质知识讲解Words and Phrases知识要点 1 K 即学即练X devotion to helping devoted himself entirely/all his life to K小片段填空H devote to; devotion知识要点2 K 即学即练I of convinced convincing (4)to

7、convince him to give up the plan convinced me that convince anyone else知识要点3 K即学即练D Assuming assumption It is generally assumed that assume him to be making assumptions about K小片段填空H assumption; assume that知识要点4 K 即学即练 overcame all kinds of difficulties was suddenly overcome with overcame injury知识要点

8、5 I1即学即练H expand on was expanded into are rapidly expanding知识要点6 K 即学即练D of is composed of; consists of; is made up ofSentence Patterns重点句式 1 K 即学即练 H what the manager had said what seemed like hours what you have bought What made her angry that you should work hard重点句式2 K即学即练U It is reported that (

9、2)It is hoped that (3)It is estimated that It is said that; is said to have passed重点句式3 K 即学即练U given Given more attention,Given time Given that she is interested in children跟踪训练I . 1. playing 2. convincing 3. expanding 4. given 5. salty 6. reality 7. generated 8. is estimated 9. attained 10. shorta

10、ge1. were devoted to 2. is comprised of 3. deep down 4. depends on 5. far from1 .known 2.the 3.chose 4.was convinced 5.developing 74. 6.awards 7.wealthy 8.for 9.tosupport 10. whatI recognized his characteristic walk. Independence is the outstanding characteristic of a person. 知识讲解Words and Phrases知识

11、要点1 devote W.把献(给)；把专用于；专心于(教材 P5o)Indeed, his slim but strong body is just like that of millions of Chinese farmers, to whom he has devoted his life.确实，他瘦削但结实的身躯看起来和他为之奉献了一生的千千万万的中国农民一样。K 例 1 5 We should devote everything we have.我们应该奉献我们的一切。K例 2H He devoted a great sum of money to books.他花了一大笔钱买书。

12、K知识拓展I(l)devote.to (doing)sth.把献给(做)某事devote oneself to=be devoted to 献身于； 专心致力于(2)devoted adj.忠实的；深爱的(3)devotion n.奉献；关爱K即学即练H单句语法填空/完成句子His(devote)to the cause of education is well-known.Qian Xuesen has been devoted _ Chinas aerospace all his life.Neighbors devoted their spare time to(help)others

13、rebuild.他将一生奉献给了教育事业。He education.K小片段填空工He could only two hours a day _ the project, but his to duty is worthrespecting.他一天只能在这个工程上花两个小时，但他忠于职守是值得尊敬的。知识要点2 convince比.使相信；使确信；说服(教材 P5o)Yuan was convinced that the answer could be found in the creation of hybrid rice.袁隆平确信，K答案可以在杂交水稻的培育中找到。K 例 13Rober

14、ts expression had obviously convinced her of his innocence.罗伯特的表情显然使她相信他是清白的。K 例 22She needed to find a way to convince Michel he was wrong.她需要想方法使米歇尔相信他错了。K知识拓展1(l)convince sb.of sth.使某人确信/明白某事convince sb.that.使某人相信convince sb.to do sth.说服某人做某事(2)convincing adj.令人信服的convinced adj. 确信的；坚信的be convinc

15、ed of 相信be convinced (that).(某人)相信K即学即练X 单句语法填空/完成句子I am quite convinced _ her experience in it.Pm not completely(convince)(that)he knew the importance of practice.His speech was so(convince)that everyone present believed what he said.我们一直在试图说服他放弃那个计划。Weve been trying.她说的话让我相信我错了。What she said I was

16、 mistaken.我自己都不会相信，更别提说服别人了。Pm not going to believe it myself, never mind.知识要点3 assumption .假定；设定；(责任的)承当；(权利的)获得(教材 Pso)The common assumption then was that it could not be done.当时人们普遍认为这是不可能的。1例 12 We mistook assumption that the price would fall.我们错误地认为价格会下降。K 例 23Your argument is based on a set of

17、 questionable assumptions.你的论证建立在一套有问题的假设上。K知识拓展I(l)make an assumption 认为； 假定on the assumption that.假定(2)assume v. 假定；设想assume sb./sth.to be假定/假设某人/某事为It is assumed that.一般认为(3)assuming(that).假设/假定K即学即练力单句语法填空/完成句子(assume)that it rains, what shall we do?The project was predicated on the(assume)that

18、the economy was expanding.一般认为，过重的工作会造成压力。too much work will cause stress.在听到对他不利的证词之前，你假定他是无罪的。You innocent before hearing the evidence against him.她总在猜别人有多少钱。She*s always how much money people have.K小片段填空工In most cases a false would lead to a problem for the project, since we usuallytend to things

19、 will go the way we want.在大局部的情况下，错误的假定会导致工程发生问题，因为我们通常倾向于假定事情会 如我们所希望般的发生。知识要点4 overcome (overcame, overcome)克服；解决；战胜(教材 P5o)Through intense effort, Yuan overcame enormous technical difficulties to develop the first hybrid rice that could be used for farming in 1974.通过不懈的努力，袁隆平克服了巨大的技术难题，于1974年培育出了

20、第一种可用于农 业生产的杂交水稻。列 12 In the final game Sweden easily overcame France.在决赛中，瑞典队轻松战胜了法国队。K例 I would overcome any weakness, any despair, any fear.我要克服所有的软弱、绝望和恐惧。K知识拓展Iovercome difficulties 战胜困难be overcome with 因而受不了K即学即练完成句子他克服了种种困难最终取得了成功。He and succeeded at last.他突然对自己造成的伤害懊悔不已。He the harm he had do

21、ne.她战胜了伤痛，赢得了奥运会金牌。She to win the Olympic gold medal.知识要点5 expand M&近.扩大；增力口以扩展；开展（业务）（教材 P5o）This hybrid enabled farmers to expand their output greatly.这种杂交水稻使农民大大增加了产量。K 例 1 3 The petals of many flowers expand in the sunshine.许多花瓣在阳光下绽放。K例 The business has expanded greatly over the last year.过去的一年

22、里,这家公司极大地增加了业务量。过去的一年里,这家公司极大地增加了业务量。expand .into.expand into.expand on sth.把扩展/开展成 开展成/扩大成 细说（阐述）K即学即练expand .into.expand into.expand on sth.请你把这一点详细说明一下，好吗?Could you this point, please?他的工作室扩大规模而成为一家大公司了。His studio a big company.中国的信息产业正迅速开展。The information industries in China.知识要点6 be comprised o

23、f包括；包含；由组成（或构成）（教材 P505i）Today, it is estimated that about 60 percent of domestic rice consumption inChina is comprised of crops generated from Yuan*s hybrid strains.据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物。K 例 13The committee is comprised of representatives from both public and privatesectors.委员会由政府和

24、私人部门的双方代表组成。K例 23Groups are comprised of two or more people.小组由两人或两人以上组成。K知识拓展be composed of 由组成consist of 由组成be made up of由组成，构成K即学即练X单句语法填空/一句多译A week consists _ seven days.救援队由8个士兵和2个医生组成。The rescue team eight soldiers and two doctors.= The rescue team eight soldiers and two doctors.=The rescue t

25、eam eight soldiers and two doctors.K名师点津力consist of没有被动语态，相当于be made up of或be composed of,且不用于进行时。Sentence Patterns重点句式1 what引导主语从句（教材 P5o）However, what concerned him most was that farmers often had poor harvests and sometimes even had a serious shortage of food to eat.然而，最让他担忧的是农民经常粮食歉收，有时甚至严重缺乏食物。

26、句式分析：句中what concerned him most为what引导的主语从句。K 例 12What we need is money.我们需要的是钱。K 例 23 What I want to know is this.我想知道的就是这一点。K知识拓展Iwhat是连接代词，引导的从句可以作主语、宾语或表语；what本身在从句中可作主语、宾语或表语。K即学即练完成句子他想知道经理在会议上说了些什么。He wanted to know at the meeting.小女孩吓得不敢说话，在那儿站了几个小时。The young girl was too frightened to speak,

27、 standing there for.把你买的东西给我看看。Show me.是什么使他哭的还不清楚。was not clear.K名师点津Xwhat除引导从句外，还在从句中作成分，意为“所的（东西广，在含义上等于“名词 4-thaCo that引导名词性从句只起连接作用，在从句中不作任何成分，无意义，在宾语从句 中通常省略，但在主语从句、表语从句和同位语从句中均不能省略。你最好还是努力工作。Its the best.重点句式2 It is/was +过去分词+ that（教材 P505i）Today, it is estimated that about 60 percent of dome

28、stic rice consumption in China is comprised of crops generated from Yuans hybrid strains.据估算，现在中国国内消费的稻米有大约60%来自袁隆平的杂交水稻品种形成的作物。句式分析:句中it is estimated that”据估算为It is/was+过去分词+that”结构。it作 形式主语，真正的主语是that引导的主语从句。K 仞1 UIt is estimated that every year 50 unaccompanied children arrive in Britain.据估计，每年有5

29、0名儿童单独来到英国。K 例 22It is estimated that the vase is 2000 years old.据估计这花瓶有两千年历史。K知识拓展I（1）常用于此结构的动词有 say, report, think, hope, suggest, believe, require, announce 笺(2)此句型可改写为sb./sth. + be said/believed/thought + to do 或people say/think.(that) 结构。K即学即练完成句子/句型转换据报道，三分之一的市民打算购买私家车。one third of citizens pl

30、an to buy a private car.人们希望这种可怕的疾病能迅速得到控制。the terrible disease will soon be controlled.这次会议预计要开4天。the meeting will last four days.据说他已经通过了驾照考试。he has passed the driving test.f He the driving test.重点句式3 given that引导的状语从句(教材 P5i)Given that Yuans hybrids have made him quite wealthy, one might think he

31、 would retire to a life of leisure.考虑到杂交水稻使袁隆平变得相当富有，人们可能认为他会退休享受闲适的生活。句式分析：given that意为考虑到引导的是一个状语从句。K 例 11 Given that they*re inexperienced, theyve done a good job.在缺乏经验的情况下，他们的工作已经算是做得相当不错了。K例 2U Given that he gracefully apologized, the woman accepted his apology.在他有礼貌地抱歉后，这位女士接受了他的抱歉。K知识拓展H(1)用作

32、give的过去分词，引出过去分词短语作状语意为“如果有”，假定” 等义，此时要注意其逻辑主语与句子主语保持一致。(2)可用作介词，后接名词或代词，意为“考虑到”或鉴于”。(3)用作形容词，意为“特定的”“一定的”规定的”等，通常用作定语。(4)given后也可接that从句，表示“考虑到”。K即学即练I单句语法填空/句型转换The work must be done within the(give)time.If the trees had been given more attention, they could be grown better.f the trees could have

33、grown better.(3)If they are given time, theyll probably agree.f, theyll probably agree.Given her interest in children, Im sure teaching is the right career for her.f, Im sure teaching is the right career for her.跟踪训练I .单句语法填空Nowadays many students devote too much time to(play)computer games.This is the most(convince)evidence