高三复习必修4Unit 2 Working the land课件

1、必修 4Unit 2Working the land Dr. Yuan Longping was _ pioneer of agriculture in China. He _ (graduate) from Southwest Agricultural College in 1953. _ then he has devoted his life to _(find) ways to grow more rice. The rice farmers are now producing harvests twice as large as before by growing his kind

2、of rice. _ he was not satisfied with his work. _ now he leads a rich life, he still goes on with his work to develop his rice. I think his work is _(real) important to the world. _ of his hard work, the production of food has been improved. And the problem of _(hungry) can be solved. Thanks to Yuan

3、Longpings great work, millions of people can benefit _ his extraordinary work.agraduatedSincefindingButAlthoughreallyBecausehungerfrom原句回顾Although he is one of Chinas most famous scientists, Yuan Longping considers himself a farmer, _ he works the land to do his research.This special strain of rice

4、makes it possible _(produce) one-third more of the crop in the same fields.Since then, _(find) ways to grow more rice has been his life goal.These increased harvests mean that 22% of the worlds people _ (be) fed from just 7% of the farmland in China.findingforto producearestrugglevi. & n. struggle t

5、o do sth 艰难地做某事,努力做某事struggle for 为而斗争struggle with / against 与作斗争，同搏斗 struggle to ones feet 挣扎着站起来with a struggle 费劲地It is a struggle for sb to do sth 对某人来说做某事是一件艰难的事 斗争;拼搏;努力;挣扎1) They asked for civil rights, for which they _ for hundreds of years.他们要求民权,并为此奋斗了几百年。2) The old woman _and struggled a

6、long the road to her home.老太太挣扎着站起来，向家里走去。3) He _in his business.为使事业成功,他一直努力奋斗着。4) _to keep my room or desk tidy.保持房间和书桌整洁对我来说是件费劲的事。 had struggledhas been struggling to succeed/for success It is a struggle for me struggled to her feet 2. equipvt.&vi. 归纳拓展(1) equip.with.用装备 be equipped with 装备着 equ

7、ip.for 为了而装备；使有准备 be equipped to do sth 为了做装备 be well/poorly equipped 设备精良的/较差的(2) equipment n. 装备;设备(不可数名词) a piece of equipment 一件设备装备;配备1) We want our son to have a good education that _later life. 我们想让儿子接受良好的教育以便能使他适应今后的生活 。2) The newly-built hospital is reported _ the latest instruments made in

8、 the USA.据报道新建的医院配备了美国生产的最新设备。Equipping with new scientific farming methods, they have been able to use less farmland than in the past. I get very nervous because Im using a lot of expensive equipments. will equip him for to have been equipped withEquipped?equipmentI _because they wereso alike.我把她和她

9、妹妹弄混了,因为她们长得太像了。2) _the two bottles of vinegar that seem to be the same size but cost different prices. 别把那两瓶醋给弄混了，他们似乎大小相同但价格却不同。3) There was a _ look on his face when he met with the _ problem. (confuse) Confusing , I glanced toward my stonefaced teacher. confused her with her sister Dont be confu

10、sed by confused confusing Confused ? 1) I _ unfinished; I should have planned everything ahead carefully.我很遗憾未能完成工作,我本来应该事先认真地把每件事情规划得很好。(leave)2)We think, _, that we will not be able to visit you next year.让我们深感遗憾的是,我们明年不能去拜访你了。3) I _ (tell) Tom that he had been fired by the boss. Surprisingly, he

11、responded, “I have no _, I only _ _(choose) the wrong firm. (regret)regret leaving / having left the work much to our regretregretted to tell regrets regret choosing / having chosen If you are going to follow someone, _(关注) their talent, not their bad character or unacceptable behaviors. 2) As far a

12、s I know, all her energies _(倾注到)her children. 3) Each time he fails in the exam, he will regret not _(集中精力学习)4) She is such a person that she wants to be _ (关注的焦点 ). focus onare focused on the focus of attentionfocusing (his mind) on/upon his lessonsthanks to; ridof; free from; lead to; focus on; b

13、uild up 1) The bank has offered a reward for any information _ the arrest of the men.2) He _ his fortune from scratch. 3) One day we will manage to _ the world _ this terrible disease4) It was _ his advice that I succeeded in solving the problem.5) This also keeps the air, water and crops _ chemical

14、s.6) The discussion _ three main problems.leading tobuilt uprid ofthanks tofree fromfocused onbe satisfied with对表示满足或满意 be satisfied with 对满意 be satisfied to do 对做感到满意 (much) to ones satisfaction 使某人满意的是satisfy / meet ones needs 满足某人的要求satisfied adj. 满意的 satisfying adj. 令人满意的1)Although _,( 对这份报告不十分满

15、意)the committee let it through. 2) I have tried very hard to improve my English, but by no means _(老师满意)my progress. 3)使我非常满意的是老板同意了我的建议。_ ,my boss agreed to my suggestion. From his satisfying look I know he is satisfied to work here.not completely satisfied with the report is the teacher satisfied

16、with satisfiedMuch to my satisfaction ?2. lead to 通向,导致,致使lead sb.to do sth.使某人做某事lead/live a.life 过样的生活o. 把领进lead the way 引路;带路lead sb by the nose 牵着鼻子走，控制某人in the lead 领先，处于首位 take the lead 领先，带头under the leadership of 在的领导下Since mid July, many areas in the province have seen continuous heavy rain

17、, _.自从七月中旬以来，这个省的很多地区遭受连续大雨，导致了频繁的自然灾害。2) The discovery of the new evidence eventually _.新的证据的发现最终导致这名官员被捕。3) As we all know, it is human activity _.众所周知,是人类的活动“导致”了全球变暖。4) _, the tourists started off into the dark night.导游领路,游客们开始向深夜出发。 leading to / which has led to frequent natural disastersled to

18、 the officials being arrested/arrest that has led to the global warmingWith the guide leading the way3. ridof 使摆脱；除去; 清除rid oneself of 摆脱；从中解脱get rid of 摆脱；丢弃；扔掉be rid of= be/get free of 摆脱rid oneself of debt 还清债务be well rid of 幸亏摆脱了inform sb. of sth. / cure sb. of sth. / convince sb. of sth. / remi

19、nd sb. of sth. warn sb. of sth. /suspect sb. of sth. / rob sb. of sth. / accuse sb. of sth.没有足够的食物引起身体不健康,所以引发疾病。然而,最近科学家发现长期使用这些肥料会造成土地受损,甚至更危险的是,会对人们的健康造成危害。Not having enough food leads to poor health and, therefore, sickness.Recently, however, scientists have been finding that long term use of th

20、ese fertilizers can cause damage to the land and, even more dangerous, to peoples health.Not having enough food leads to poor health and, therefore, sickness._the conference surprised us, since he was animportant figure in this field after all. (invite) 他没有被邀请参加会议很让我们吃惊，毕竟他是这一行业的重要人物。2) _gives one a

21、 sort of feeling that nothing can replace. (need)被需要和受欢迎给人一种无可替代的感觉。His not being invited/ That he was not invited to Being needed and popular Recently, however, scientists have been finding that long term use of these fertilizers can cause damage to the land and, even more dangerous, to peoples hea

22、lth.1) They _for almost one week before I joined them, and now we are still working on it as no good results have come out so far. (carry) 在我加入前，他们一直执行这个计划有一个学期了，我们现在仍然在继续进行，因为到目前为止还没有好的结果产生。 2) Our boss _a rise in salary for ages, but nothing has happened yet. (promise) 我们老板一直许诺加薪好些年了, 可到现在什么动静也没有。

23、had been carrying out the plan has been promising (us) 3) Believe it or not we _for 20 years by next Sunday. (live)信不信由你，到下周日为止，我们在这里居住将满20年了。4) Much to her relief，the research _in the past 20 years proved to be a great success and earned her many awards. (devote)使她非常宽慰的是，在过去的20年中她全心全意所投入的研究证明是巨大的成功并且使她赢得了许多奖励。 will have been living here / will have lived here (that)she