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2020-2021人教版英语必修4课件:UNIT 2 WORKING THE LAND SECTION Ⅱ WARMING UP & READING — LANGUAGE POINTS .ppt

1、Section Warming Up&Reading Language Points .核心单词根据词义写出正确的单词1vi.&n.斗争;拼搏;努力2n.十年;十年期3vt.&vi.使变大;伸展4vt.摆脱;除去5adv.因此;所以;因而6n.庄稼7vt.挤满;使拥挤struggledecadeexpandridthereforecropcrowd.拓展词汇根据词义写出正确的单词,并牢记拓展词汇1n饥饿;欲望 vt.&vi.(使)饥饿hungry adj.饥饿的2adj.引起烦恼的;令人不安的disturbed adj.扰乱的;精神失常的disturb vt.扰乱;打扰3n自由;自主free

2、adj.自由的;免费的freely adv.自由地;随意地hungerdisturbingfreedom4vt.&vi.配备;装备equipment n设备(不可数)5vt.&vi.输出;出口import vt.&vi.(反义词)输入;进口6n性格;个性;人格personal adj.个人的;身体的;亲自的personally adv.亲自地;当面;个别地;就自己而言equipexportpersonality.阅读词汇写出下列单词的汉语意义1statistic n.2sunburnt adj.3super adj.4output n.5circulate vt.&vi.6grain n.7p

3、eanut n.8occupation n.数据;统计;统计数字晒黑的特级的;超级的产量;输出循环;流传谷物;粮食;颗粒花生工作;职业;占领.重点短语根据汉语意思补全短语1幸亏;由于;因为2使摆脱或除去3对感到满意4关心;在乎5宁愿;宁可6有关系;有影响thanks torid.ofbe satisfied with.care aboutwould rathermake a difference.重点句型1句式公式:if so/if not为状语从句省略,what did you do to grow them?If not,what kind of plant would you like

4、to try growing?如果是这样,你怎么来种植它们?如果不是,你想尝试种哪种植物?If so2句式公式:the first/secondn.to do sth.第一/二个做某事的人In 1974,he became rice that has a high output.1974年,他成为世界上第一位种植高产水稻的农业先锋。the first agricultural pioneer in the world to grow3句式公式:it作形式宾语,动词不定式为真正的宾语This special strain of rice makes it possible to produce

5、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产出三分之一的粮食。As far as Im concerned,.就我个人而言,我觉得很容易交朋友。I find it easy to make friends4句式公式:倍数表达法Using his hybrid rice,farmers are producing harvests twice as large as before.用他的杂交水稻种子,农民们种出的粮食比以前多了一倍。仿写:The dictionary is exactly that one.这本字典比

6、那本恰好贵四倍。five times more expensive than5句式公式:what 引导宾语从句Yuan Longping grows.袁隆平种植的是被称为“超级杂交水稻”的稻种。what is called super hybrid rice第一板块|核心词汇诠释1struggle vi.&n斗争;拼搏;努力(经典例句)She never gave up and struggled to lead an active life.她从来没有放弃,努力过着一种积极的生活。struggle for 努力争取;为而斗争struggle against 与作斗争struggle with

7、 与并肩作战;与作斗争struggle to do sth.努力做某事struggle to ones feet 挣扎着站起来We have to struggle with all kinds of difficulties from home and abroad.我们必须和来自国内外的各种各样的困难作斗争。She is struggling to bring up a family on a very low income.她靠着非常微薄的收入艰难地供养一家人。语境串记:Since my father was out of work,he has been struggling for

8、a living.He often struggle with the bad working conditions,struggling to support his family.Thanks to his 6 yearsstruggle,my brother and I have been admitted to key universities.自从我父亲失业,他一直为生活而奋斗。他经常与恶劣的工作条件作斗争,努力养家糊口。由于父亲 6 年的努力,我和弟弟考上了重点大学。,即学即练 单句语法填空(1)Her mother has been strugglingher illness f

9、or many years.(2)Workers are struggling a clean canteen and healthy food.against/withfor微写作Knocked down by a bike,he was badly hurt and.被一辆自行车撞倒,受了重伤,他不得不挣扎着站起来。had to struggletohis feet语境串记:They were all disturbed by the disturbing news,that is to say,the news disturbed all of them.他们都因这条令人不安的消息而都深

10、感不安,也就是说,这条消息使他们都感到不安。2.disturbing adj.引起烦恼的;令人不安的(教材 P10)At that time,hunger was a disturbing problem in many parts of the countryside.当时,饥饿是许多农村地区面临的令人焦虑的问题。(1)disturbed adj.心神不宁的;担心的(2)disturb vt.打扰;弄乱;使不安The news that I failed this time is quite disturbing.我这次失败的消息让人十分烦恼。If you get up early,plea

11、se dont disturb your father.如果你起床早,请不要打扰你的父亲。即学即练 单句语法填空(1)During his childhood,he led a hard life and had some(disturb)experiences.(2)As far as I know,she is becoming more and more(disturb)(3)He felt(disturb)when he heard his mother was ill.disturbingdisturbeddisturbedThanks to the development of t

12、echnology,they can keep in touch with each other through their computers.多亏了技术的发展,他们能通过计算机彼此联系。3.thanks to 幸亏;由于;因为(教材 P10)Thanks to his research,the UN has more tools in the battle to rid the world of hunger.多亏了他的研究,联合国在消除世界饥饿的战斗中有了更多的方法。because of 因为;由于as a result of.作为的结果;由于Thanks to their selfle

13、ss support,we have made such achievements.多亏了他们无私的支持,我们才取得了这样的成就。Thanks to your timely help,I could finish my work ahead of schedule.多亏了你及时的帮助,我能提前完成工作。即学即练 一句多译由于他的鼓励,学生们学习比以前更努力了。(1),students studied harder than before.(2),students studied harder than before.(3),students studied harder than before

14、.Thanks to his encouragementBecause of his encouragementAs a result of his encouragement4.rid.of 使摆脱或除去(经典例句)You are supposed to rid yourself of carelessness,for it often leads to trouble.你应该克服粗心,因为它常常引起麻烦。(1)be rid of 摆脱(状态)get rid of 摆脱;丢弃;扔掉(2)rid oneself of 摆脱;从中解脱As a matter of fact,its not eas

15、y to rid oneself of a bad habit.事实上,去掉坏习惯是不容易的。Many people think it necessary to rid the world of nuclear weapons.很多人认为很有必要使世界摆脱核武器。即学即练 一句多译如果你想在学习上取得进步,你必须摆脱你粗心大意。(1)If you want to make progress in your study,you must.(2)If you want to make progress in your study,you must.,get rid of yourcarelessn

16、essrid yourself ofcarelessness发散思维:v.sb.of 短语一家亲rob sb.of sth.抢劫某人某物warn sb.of sth.警告某人某事remind sb.of sth.提醒某人某事inform sb.of sth.通知某人某事5.be satisfied with 对感到满意(教材 P10)Yuan Longping is quite satisfied with his life.袁隆平对自己的生活非常满足。(1)satisfy vt.使满意(2)satisfying adj.令人满意的(3)satisfaction n.满意to ones sat

17、isfaction 令人满意的是He is a modest man and never feels satisfied with his present achievements.他是一个谦虚的人,对自己现在的成就从不感到满足。The young man found it hard to satisfy his boss,so he left.这个年轻人发现很难让老板满意,于是离开了。即学即练 单句语法填空(1)From the smile on her face,we can see the performance was.(satisfy)(2)Much to my(satisfy),m

18、y boss agreed to my suggestion.(3)I dont think your delivery is(satisfy),for I cant find more information about shipment after March 18th.satisfiedsatisfyingsatisfactionsatisfying归纳助记:“be形容词with”短语聚会:be busy with 忙于be concerned with 与有关be content with 对满足be disappointed with 对失望be familiar with 熟悉be

19、 honest with 对坦诚be patient with 对有耐心be pleased with 对满意6.would rather 宁愿;宁可(教材 P10)He would much rather keep time for his hobbies.他宁愿把时间花在自己的爱好上。(1)would rather do/not do.宁愿做/不做(2)would do.rather than do.宁愿做而不愿做(3)would rather 从 句过去时表现在或将来虚拟过去完成时表示过去虚拟宁愿I would rather fail than cheat in the examinat

20、ion.我宁可考试不及格,也不愿意作弊。Mary is feeling upset.I would rather I hadnt told her the bad news.玛丽感到沮丧,我要是没把这个坏消息告诉她就好了。即学即练 单句语法填空(1)I would rather buy a new car than(repair)the old one.(2)She would rather you(come)tomorrow than today.repaircame一句多译为了过低碳生活,一些人宁愿坐公交也不愿开车去上班。(1)To live a low-carbon life,some

21、people to work.(would rather.than.)(2)To live a low-carbon life,some people to work.(would do sth.rather than do sth.)(3)Some people so that they can live a low-carbon life.(prefer to do.rather than do.),would rather take the bus than drive a carwould take the bus rather than drive a carprefer to ta

22、ke the bus rather than drive a car to work 归纳助记:“宁愿做某事而不愿做某事”结构:prefer to do sth.rather than do sth.prefer doing sth.to doing sth.would do sth.rather than do sth.would rather do sth.than do sth.名师点津:equipment 为不可数名词,如:office equipment 办公设备;sports equipment 运动器材;a piece of equipment 一件设备。发散思维:v后缀-men

23、t 构成的名词面面观(1)equip equipment 装备(2)develop development 发展(3)move movement 移动(4)achieve achievement 成就7.equip vt.&vi.配备;装备(教材 P10)He therefore gives millions of yuan to equip others for their research in agriculture.因此,他拿出数百万元帮助其他人进行农业研究。(1)equip sb.for sth.使某人具备某物equip.with.用装备be equipped with 装(配)备;

24、安装(2)equipment n.装备;设备(不可数名词)Most parents want to equip their children with a good education.大多数父母想让他们的孩子接受良好的教育。Every classroom in this modern school is equipped with a new computer.这所现代化的学校里每个教室都配备一台新电脑。即学即练 单句语法填空(1)Your training will equip you your future job.(2)The company has bought a lot of n

25、ew(equip)since the new manager came to power.句式升级普通表达:He(具备)much experience in teaching,so he is well respected by all his students.高级表达:,he is well respected by all his students.(过去分词作状语)forequipmentis equipped withEquipped with much experience in teaching主编点睛:when,while,unless,though,once 等引导的状语从句

26、的主语和主句的主语一致或从句的主语是 it,且从句谓语中含有 be 动词时,可省略从句中的主语和 be 动词。第二板块|重点句型解构1句型公式:句型公式:if 条件状语从句的省略形式(教材 P9)If so,what did you do to grow them?如果这样的话,你做了些什么来种植这些植物?if so“如果这样的话”,so 代替前面句子的肯定内容,构成省略条件句,语意可由上下文得知。if not“如果不这样的话”,与 if so 意义相反。if necessary 如果有必要的话if possible 如果可能的话if any 如果有的话if ever 如果曾经有过的话Did

27、you cheat in the exam?If so,you wont get away with it.你在考试中作弊了吗?如果这样的话,你不会逃脱惩罚的。If not,let me know what time suits you best.如果不行的话,告诉我什么时间最适合你。If necessary,you can turn to me for help.必要的话,你可以向我求助。即学即练 微写作2018全国卷 I 书面表达我是李华,我想知道周末你是否有空。如果有空咱们面谈有关餐桌礼仪的问题。Im Li Hua,Im wondering if you are available at

28、 the weekend.,table manners.If solets have a face to face talk about2.句型公式:it 作形式宾语,真正的宾语是动词不定式短语(教材 P10)This special strain of rice makes it possible to produce20%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 20%的产量成为可能。make/find/think/feelitn./adj.动词不定式结构,it 用作形式宾语,动词不定式(短语)则是真正的宾语。We all

29、consider it worthwhile to argue with them about this matter.我们都认为,跟他们争论此事是值得的。The new law makes it possible for us to live without smoking.新的法律使我们生活在无烟环境中成为可能。即学即练 单句语法填空(1)I find it no use(advise)him to give up smoking.(2)I must make clear that Ill always support you.(3)She feels it her duty(take)g

30、ood care of her sick mother.advisingitto take主编点睛:make/find/think/feelitn./adj.动词不定式结构可以改变为宾语从句I find it impossible to finish the work in such a short time.I find it is impossible to finish the work in such a short time.我认为在这么短的时间内完成这项工作是不可能的。3.句型公式:倍数表达法(教材 P10)Using his hybrid rice,farmers are pro

31、ducing harvests twice as large as before.用他的杂交水稻种子,农民们种出的粮食比以前多了一倍。twice as large as.两倍大,为倍数的表达句型之一。常见的倍数表达法:(1)倍数asadj./adv.原级as.(2)倍数比较级than.(3)倍数the名词(size,length,width,height,weight.)of.The dictionary is exactly five times as expensive as that one.这本字典的价格是那本的五倍。This building is five times higher

32、 than that one.这座楼是那座楼的六倍高。即学即练 一句多译新建的阅览室比旧阅览室大三倍。(1)The newly-built reading-room is the old one.(2)The newly-built reading-room is.(3)The newly-built reading-room is the oldthree times bigger thanfour times as big as the old onefour times the size of特别提醒:(1)对于这几种倍数的表达方式,我们需要注意倍数的位置;倍数部分也可用分数、百分数代替

33、。(2)表示两倍时,我们常用 twice 或 double;三倍及三倍以上常用“基数词times”表示。.单词拼写1The average(产量)of the factory is 20 cars a day.2The main(农作物)grown in this area are coffee and rice.3The hotel wants to(扩大)its business by adding a swimming pool.4Our clothes sell so well in this country that we have no need to(出口)5Only a(n)(

34、十年)ago the city had no modern industry worth speaking of.outputcropsexpandexportdecade6Fishermen with(晒黑的)faces sat on the beach mending their nets.7Martin Luther King led the(斗争)for equal rights for blacks.8Mr Smith gave up his(职业)as a doctor and became a teacher.9Richard is American,John is Britis

35、h they have different(国籍)10I cant believe that enormous meal wasnt enough to satisfy your.(饥饿)sunburtbattleoccupationnationalitieshunger.单句改错1This mountain is three times as higher as that one.2Although he is busy,but he still spares 30 minutes to some exercises every day.3The teacher for who you ha

36、ve been waiting is coming in a minute.higherhigh去掉 butwhowhom4It was in 1862 that the American slaves won their struggle with freedom.5Each classroom in our school has equipped with a computer,which is helpful to our study.6The spaceship makes it possible for people travel to the moon.withforhasistr

37、avel 前 to.完成句子1It was that I achieved my dream.幸亏他的建议我才实现了梦想。2Therefore,he was determined.因此,他决定使人们摆脱饥饿。3The dictionary is exactly that one.这本字典比那本恰好贵六倍。thanks to his adviceto rid people of hungerfive times more expensive than4Mr.Yuan circulated his knowledge to other countries.袁先生把自己的知识传播到了其他国家,希望能

38、帮助到他们的人民。5Alice was the last person yesterday afternoon.爱丽丝是昨天下午最后一个离开办公室的人。6At the age of ten,Ted fell in love with Beijing Opera.在泰德十岁时,他爱上了被称为京剧的东西。with the hope of helping their peopleto leave the officewhat was called.课文语法填空Yuan Longping is one of Chinas most famous scientists.After twenty year

39、s hard work,he finally grew 1.is called super hybrid rice.In 1973,Mr.Yuan became the first agricultural pioneer in the world 2.(grow)rice with a high output.This special strain of rice makes it possible to produce 20%3.(much)of the crop in the same fields.whatto growmoreYuan Longping graduated from

40、college in 1953,when hunger was 4.disturbing problem in many parts of the countryside.He was determined to search for a way to increase rice harvests without 5.(expand)the area of the fields.Thanks 6.his research,rice harvests in China increased greatly.Now,his knowledge 7.(circulate)to many countri

41、es to help rid their people of hunger.aexpandingtois being circulatedQuite satisfied with his life,Yuan cares little about being famous.He would much rather have more 8.(free)to do his research and keep time for his hobbies.In addition,he gives millions of yuan to equip others for 9.(they)research in agriculture.Apart from his dream about rice 10.(plant),Yuans another dream is to export his rice so that it can be grown around the globe.freedomtheirbeing planted

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