1、选修一选修一 Unit 5Reading and thinking知识点讲解知识点讲解词汇精讲词汇精讲句型剖析句型剖析1.【教材原文】【教材原文】Indeed,his slim but strong body is just like that of millions of Chinese farmers,to whom he has devoted his life.(Page 50)事实上事实上,他瘦削但结实的身躯看起来和他为之奉献了一生的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。千千万万的中国农民一样。词汇精讲词汇精讲句型剖析句型剖析考点考点devote vt.
2、把把献献(给给);把把专用于专用于;专心于专心于devote ones life/time/energy to(doing)sth 把某人的生命把某人的生命/时间时间/精力投入到精力投入到(做做)某事某事devote oneself to 献身于献身于;专心致力于专心致力于devoted adj.全心全意的全心全意的;忠诚的忠诚的be devoted to 献身于献身于;专心于专心于devotion n.奉献奉献;关爱关爱devotion to.对对忠诚或专心忠诚或专心词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用 单句单句语法填空语法填空(1)Their devotion(devote)t
3、o their children was beyond words.(2)He has devoted himself to fighting(fight)for racial quality.(3)After I graduated from college,I continued to devote myself(I)to scientific research.词汇精讲词汇精讲句型剖析句型剖析2.【教材原文】【教材原文】However,what concerned him most was that farmers often had poor harvests and sometime
4、s even had a serious shortage of food to eat.(Page 50)然而然而,最让他担心的是最让他担心的是,农民经常歉收农民经常歉收,有时甚至严重缺乏吃有时甚至严重缺乏吃的食物。的食物。词汇精讲词汇精讲句型剖析句型剖析考点考点shortage n.不足不足;缺少缺少;短缺短缺short adj.短的短的;不足的不足的;矮的矮的be short for 是是的简称的简称be short of 缺乏缺乏;不足不足shortly adv.立刻立刻;马上马上;不久不久词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用 单句单句语法填空语法填空(1)Call me
5、Joits short for Joanna.(2)He is short of money,and cant afford a new car to replace his old one.(3)There is a possibility of severe water shortages(short)in the foreseeable future.(4)Shortly(short)after he left the bus station,came a bus.词汇精讲词汇精讲句型剖析句型剖析3.【教材原文】【教材原文】Instead,farmers needed to boost
6、yields in the fields they had.(Page 50)相反相反,农民需要提高他们拥有的土地的产量。农民需要提高他们拥有的土地的产量。考点考点yield n.产量产量;产出产出vt.出产出产(作物作物);产生产生(收益、效益等收益、效益等)vi.屈服屈服;让步让步yield to sb/(doing)sth 屈服于某人屈服于某人/做某事做某事yield sth/sb up(to sb)放弃放弃词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用 单句单句语法填空语法填空(1)Its polite to yield up your seat to an old lady on
7、the bus.(2)He will soon be forced to yield to his more experienced opponent.完成句子完成句子(3)我禁不住诱惑我禁不住诱惑,吃了一大块巧克力。吃了一大块巧克力。I yielded to temptation and had a chocolate bar.词汇精讲词汇精讲句型剖析句型剖析4.【教材原文】【教材原文】Yuan was convinced that the answer could be found in the creation of hybrid rice.(Page 50)袁隆平确信袁隆平确信,答案可
8、以在杂交水稻的培育中找到答案可以在杂交水稻的培育中找到。词汇精讲词汇精讲句型剖析句型剖析考点考点convince vt.使相信使相信;使确信使确信;说服说服convince sb of sth 使某人信服某事使某人信服某事convince sb that.使某人确信使某人确信convince sb to do sth 说服说服/劝说某人做某事劝说某人做某事convinced adj.确信的确信的;深信的深信的be convinced of sth 坚信坚信;确信某事确信某事be convinced that.坚信坚信;确信确信convincing adj.令人信服的令人信服的;有说服力的有说服
9、力的词汇精讲词汇精讲句型剖析句型剖析温馨提示温馨提示convinced表示表示“感到信服的感到信服的”,通常表示人的状态通常表示人的状态;而而convincing表示表示“令人信服的令人信服的”,通常表示物的属性。通常表示物的属性。词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用 单句单句语法填空语法填空(1)I think you will help me convince my parents to leave(leave).(2)He managed to convince the students of the need for wider reading.(3)Sam nodded
10、but he didnt look convinced (convince).(4)It is said that there is no convincing(convince)evidence that power lines have anything to do with cancer.词汇精讲词汇精讲句型剖析句型剖析5.【教材原文】【教材原文】One characteristic of hybrids is that they usually attain a higher yield than conventional crops.(Page 50)杂交作物的一个特点是它们通常获得
11、比传统作物更高的产量。杂交作物的一个特点是它们通常获得比传统作物更高的产量。考点考点attain vt.(通常经过努力通常经过努力)获得获得;得到得到attain the goal 达到目的达到目的attainable adj.可以达到的可以达到的;可达成的可达成的attainment n.成就成就;造诣造诣the attainment of.达到达到词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用单句语法填空单句语法填空(1)We hope this objective will be attained(attain).(2)Keep goals small so they are more
12、 easily attainable(attain).(3)The attainment(attain)of his ambitions was still a dream.词汇精讲词汇精讲句型剖析句型剖析6.【教材原文】【教材原文】The common assumption then was that it could not be done.(Page 50)当时当时人们普遍认为这是不可能的。人们普遍认为这是不可能的。考点考点assumption n.假定假定;设定设定;(责任的责任的)承担承担;(权利的权利的)获得获得make assumptions about.对对臆断臆断assume
13、 vt.假设假设,认为认为assume.to be.认为认为是是It is assumed that.一般认为一般认为assuming(that).假设假设/假定假定词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用 单句单句语法填空语法填空(1)Assuming(assume)that it is true,what should they do now?(2)It is assumed(assume)that they will be back at noon.(3)I assume him to be(be)the first boy to climb to the mountain.(4
14、)We are working on the assumption(assume)that everyone invited will turn up.词汇精讲词汇精讲句型剖析句型剖析7.【教材原文】【教材原文】His latest vision for“seawater rice”has also become a reality,and potentially opened up nearly one million square kilometres of salty land in China for rice production.(Page 51)他最近的他最近的“海水水稻海水水稻
15、”构想也已成为现实构想也已成为现实,并有可能在中国开并有可能在中国开辟近辟近100万平方公里的盐碱地万平方公里的盐碱地,用于水稻生产。用于水稻生产。词汇精讲词汇精讲句型剖析句型剖析考点考点reality n.现实现实;实际情况实际情况;事实事实in reality 事实上事实上turn.into reality 把把变成现实变成现实become a reality 成为现实成为现实real adj.真实的真实的really adv.真实地真实地;实际上地实际上地realise vt.实现实现realise ones dream/goal/hope 实现某人的梦想实现某人的梦想/目标目标/愿望愿望词汇精讲词汇精讲句型剖析句型剖析学以致用学以致用单句语法填空单句语法填空(1)She gives the impression of being generous,but in reality(real)she is a very selfish girl.(2)I didnt realise(real)that you were not happy.
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