高考英语大一轮复习 Unit 2 Working the land课件 新人教版必修4

1、必修四,第一部分,unit 2working the land,主 干 知 识,. 单词分类巧记 a阅读词汇认一认 1statistic n _ 2fertilizer n _ 3bacteria n _ 4nutrition n _ 5circulate vt. & vi. _,数据；统计；统计数字；统计资料 肥料；化肥 细菌 营养；滋养；食物 循环；流传,b高频词汇写一写 1 _ n十年；十年期 2 _ n工作；职业；占领 3 _ n总结；摘要；概要 4 _ n遗憾；懊悔vt. 遗憾；惋惜 5 _ n评论；议论vi. & vt. 表达意见；作出评论 6 _ n焦点；中心点vt. 集中；聚焦

2、,decade occupation summary regret comment focus,7 _ adv. 因此；所以；因而 8 _ vt. 减少；减缩 9 _ vt. 画底线标出；强调 10 _ vi. & n斗争；拼搏；努力 11 _ vt. & vi. 使变大；伸展 12 _ vt. & vi. 输出；出口,therefore reduce underline struggle expand export,c核心词汇链一链 1 _ adj. 自由的 _ n自由；自主 2 _ vt. 发现 _ n发现；发觉 3 _ vt. & vi. 配备；装备 _ n设备；装备 4 _ n饥饿；欲

3、望vt. & vi. (使)饥饿 _ adj. 饥饿的 5 _ n国家；民族 _ adj. 国家的；民族的 _ n国籍,free,freedom,discover,discovery,equip,equipment,hunger,hungry,nation,national,nationality,6 _ vt. 生产 _ n生产；制造 _ n生产者；制片人 7 _ vt. 扰乱；打扰 _ adj. 引起烦恼的；令人不安的 _ adj. 扰乱的；极为烦恼的 8 _ vt. 使迷惑；使为难 _ adj. 令人迷惑的 _ adj. 感到迷惑的 _ n困惑；迷惑,produce,production

4、,producer,disturb,disturbing,disturbed,confuse,confusing,confused,confusion,d写作词汇用一用 1many years ago, electricity was _. the _ made peoples life changed a lot. (discover) 2paper _ every year is three times the weight of the worlds _ of vehicles. (produce) 3as long as _ types are not taken too seriou

5、sly，its fun trying to guess a persons _ from their personality. (nation) 4our school offers good _ and you will be well _ with knowledge and skills for your future job. (equip) 5he was really _ by the _ problem which also _ other people for a long time. (confuse),discovered,discovery,produced,produc

6、tion,national,nationality,equipment,equipped,confused,confusing,confused,. 短语语境速记 a常考短语默写 1_ 另外 2. _ 宁愿；宁可 3_ 幸亏；由于；因为 4. _ 导致；造成(后果),in addition would rather thanks to lead to,5_ 使摆脱或除去 6_ 盛产 7_ 对感到满意 8_ 逐渐增强；建立；开发 9_ 集中(注意力、精力等)于 10_ 使免受(影响、伤害等)；使不含(有害物),rid. . . of be rich in be satisfied with bu

7、ild up focus on/upon keep. . . free from/of,b短语语境填空 1we cannot really learn anything until we _ ourselves _ being too proud. 2to be mentally healthy, you need to _ good relationships with each other. 3this kind of discussion will _ greater differences between the two parties. 4i _ you gave him more

8、time to learn how to operate a company better than lent him more money.,rid,of,build up,lead to,would rather,5we asked all our customers if they _ the service they had received. 6we should learn to _ ourselves _ love of money and be content with what we have. 7 _ these new treatments, people with hi

9、gh blood pressure can live a long and active life. 8if you are going to follow someone， _ their talent, not their bad character or unacceptable behaviors.,were satisfied with,keep,free from/of,thanks to,focus on,. 词语高效积累 1以ity结尾的名词 nationality n国籍quantity n数量 quality n质量curiosity n好奇心 ability n能力pro

10、sperity n繁荣 2以ex为前缀的动词 export v输出；出口express v表达 exchange v交换，兑换exhaust v用尽，使筋疲力尽 exhibit v展现，陈列，展览 excuse v原谅，作为的托辞,3表示“集中注意力”的短语 focus onbe absorbed in put emphasis onpay attention to concentrate on 4free短语串联 keep. . . free from/of使免受(影响、伤害等) as free as a bird自由自在 free and easy自由自在的 set free释放 for

11、free免费,. 佳句填空完形 1indeed, his sunburnt face and arms and his slim, strong body are just like those of millions of chinese farmers, for _ he has struggled _ the past five decades. 的确，他那被太阳晒得黝黑的脸庞和手臂，以及他那瘦削而又结实的身躯，就跟其他千百万中国农民一样，过去50年来，他一直在努力帮助他们。 2dr yuan longping grows _ super hybrid rice. 袁博士种植的是被称为“

12、超级杂交水稻”的稻种。 3this special strain of rice makes _ possible to produce onethird 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。,whom,for,what is called,it,4indeed, he believes that a person _ too much money has more _ fewer troubles. 事实上，他相信，一个人有太多的钱只会有更多的麻烦，而不是麻烦更少。 5crops such as peas

13、 or soybeans put important minerals back into the soil, _ (make)it ready for crops such as wheat or corn _ need rich and fertile soil. 像豌豆或大豆这样的农作物将重要的矿物质带回土壤，从而使之适宜于种植要求土壤肥沃的农作物，比如玉米或小麦。,with,rather than,making,that,. 语法过关演练 ving形式作主语或宾语 1people spend many years learning about favorite sports and _

14、 (practice) how to do them well. 解析：考查非谓语动词。spend. . . (in) doing sth. 表示“花费做某事”，根据and可知，空处应与learning并列，作省略了的介词in的宾语。,practicing,2 _ (bring) up in the countryside made mr. wilson very hardworking when he was very young. 解析：考查非谓语动词。句意：mr. wilson在乡下被抚养长大，这使他在很小的时候就很勤劳。分析句意及句子结构可知，bring up 与mr. wilson为

15、逻辑上的动宾关系，又因为句子缺主语，故用being brought up。 3 _ (examine) twice a year，whether it is a car，a bus or a truck，is a rule that every driver must obey in this city. 解析：考查非谓语动词。句意：无论是汽车，公交车还是卡车，每年检查两次是这个城市的每个司机都要遵守的规则。根据句意可知此处应用examine的现在分词的被动式being examined作句子的主语。,being brought,being examined,4to this day, i h

16、ave a hard time _ (let) others be fond of me. 解析：在句中have a hard time(in) doing sth. 为固定结构，表示“做某事有困难”。 5she cant help _ (clean) the house because shes busy making a cake in the kitchen. 解析：考查固定用法。句意：她不能帮忙打扫房间，因为她正在厨房忙着做蛋糕。help(to)do sth. “帮忙做某事”，是固定短语，符合句意。注意：此处不是cant help doing sth. “禁不住做某事”这个固定词组。,

17、letting,to clean,考 点 探 究,1struggle vi. & vt. 斗争；拼搏；努力 归纳拓展 struggle for为斗争 struggle against/with 同作斗争 struggle to do sth. 努力做某事 struggle to ones feet 挣扎着站起来 struggle on继续努力；拼命活下去 with a struggle 费劲地,高 频 单 词,介词填空/完成句子。 despite his terrible injuries, he wouldnt give up the struggle _ life. 他尽管身负重伤，但仍然

18、不会放弃求生的努力。 to get an education, he was struggling _ many difficulties. 为了获得受教育的机会，他正跟很多困难作斗争。,for,against/with,bravely, mary _ ， and fought against the wind and rain beating against her. 玛丽勇敢地挣扎着站起来，同扑向她的暴风雨搏斗着。 helen keller became deaf and blind when she was 19 months old, but she never gave up and

19、 _ an active life. 海伦凯勒19个月大时就变得又聋又瞎了，但她从不放弃并努力过积极的生活。,struggled to her feet,struggled to lead/live,2equip(equipped, equipped) vt. 配备；装备 归纳拓展 (1)equip sb. /oneself with . . . 用把某人/自己装备起来；使装备 equip sb. to do sth. 使有能力做某事；使有所准备做某事 be equipped with . . . 装备；安装 be equipped for . . . 准备好；对有准备 (2)equipmen

20、t n装备，设备(不可数名词) a piece of equipment一件设备,温馨提示 equipment为equip的名词形式，意为“设备”“器材”，是不可数名词，表示“一件”这一数量时，其前加a piece of；类似用法的有：furniture，luggage，baggage，jewellery等。,完成句子。 we equip our children _ a good education. 我们使孩子们受到良好的教育。 your training will equip you _ your future job. 你的训练将使得你能够胜任将来的工作。,with,for,his w

21、ork experience _ all kinds of people. 他的工作经验使他能与各种各样的人打交道。 _ new scientific farming methods, they have been able to use less farmland than in the past. 因为掌握了科学的农耕新方法，他们已经可以使用比过去更少的农田进行耕种。,equipped him to deal with,equipped with,3regret vt. 遗憾；后悔n. 遗憾；懊悔；遗憾的事 归纳拓展 (1)regret doing/having done sth. 后悔做

22、了某事 regret to say/tell/inform遗憾地说/告诉/通知 (2)feel regret for为感到后悔 much to ones regret/to ones great regret 使某人非常遗憾的是 with regret遗憾地,巧学助记 i regretted to tell him that he had been dismissed. tom my surprise，he said to me，“i have no regrets. i only regret having taken the wrong job. ” 我遗憾地告诉他他被解雇了。使我惊奇的是

23、，他对我说：“我没有什么遗憾。我唯一后悔的是选错了工作。”,用所给词的适当形式填空/介词填空。 jerry did not regret _ (give) the comment but felt that he could have expressed it differently. 杰里不后悔给出评论，但是觉得自己本来可以用不同的方式来表达的。 i regret _ (tell) you that i cant travel to beijing together with you at the appointed time. 我很遗憾地告诉你我不能在约定的时间和你去北京了。 _ ， i

24、must leave now. 非常抱歉，我现在必须走了。,having given(giving),to tell,much to my regret/to my great regret,4focus n焦点；中心vt. 集中；聚焦 归纳拓展 (1)focus on/upon集中(注意力、精力等)于 focus ones attention/mind on. . . 把注意力集中在 focus. . . on. . . 把聚集在上面 (2)adjust the focus调整焦点/焦距 in focus对准焦距 out of focus没对准焦距，模糊,(1)用focus的相关词语完成下列

25、小片段。 global warming is the _ (焦点)of the meeting to be held tomorrow. experts from different countries will _ (关注)a possible solution to this problem. in fact many scientists are _ (把注意力集中在)this research. (2)翻译句子。 只有通过更多地关注改正我们的错误，将来我们才能改善自我。 _,focus,focus on,focusing their attention on,only by focus

26、ing more on correcting our mistakes can we better ourselves in the future.,5reduce vt. 减少；缩减 归纳拓展 reduce sth. to sth. 减少(尺寸、数量、价格等)到 reduce . . . to doing sth. 使沦落为 reduce sth. to sth. 将概括为/简化成,单句语法填空。 this is the only way we can imagine _ (reduce)the overuse of water in students bedrooms. due to a

27、lack of food in hard times, many people were reduced to _ (eat) grass and leaves. the water level has reduced _ 1 metre _ normal level.,to reduce,eating,by,to,6comment n议论；评论v发表意见 归纳拓展 make comments on/upon/about sb. /sth. 对某人(某事)作出评论 without comment未作任何解释 no comment无可奉告(通常用于回答记者的提问) comment on/upon

28、 sth. 对某事作出评论,根据括号内汉语意思完成句子。 im sure he will surely _ (作出评论)your work if you ask him to. swap summaries with your partner and _ (互相评论),make comments on/upon,make comments on each other,7expand vt. & vi. 使变大；伸展 归纳拓展 expand into扩展成 expand on/upon阐述，详谈 expansion n扩大；扩张,完成句子。 . . . , but the idea has si

29、nce _ to many other american cities, and even to hong kong. ，但是这个观念已经传播到美国许多城市，甚至传到了香港。 why not try to _ your story _ a novel? 为什么不把你的故事扩展成一部小说呢？ i dont quite follow your idea. can you _ it? 我不大理解你的想法，你能详细地加以说明吗？,expanded,expand,into,expand on,8therefore adv. 因此；所以；因而 归纳拓展 辨析therefore/so/thus,用there

30、fore，so，thus填空。 she was caught cheating in the exam and _ she was punished by her teacher. she coughed badly, _ she went to see a doctor. the train stopped suddenly, _ causing the delay.,therefore,so,thus,1lead to导致；造成；通往 归纳拓展 lead sb. to do sth. 使某人做某事 lead sb. to a place带领某人去某地 lead the way领路 lead

31、 a . . . life过着生活 温馨提示 lead to中的to是介词，后接名词、代词或动词ing形式。表示导致的短语还有：result in，contribute to，bring about等。,重 点 短 语,用所给词的适当形式填空。 questioning can lead to _ (search)for an answer. (2015湖北高考短文写作) 质疑可以导致寻找答案。 the discovery of new evidence led to the thiefs _ (catch) 新证据的发现使得小偷被抓住。,searching,being caught,in cl

32、ass i will divide the students into small groups and lead them _ (practice) speaking english in an interesting way. 在课堂上我会把学生分成小组用有趣的方法让他们练习说英语。 diligence is the path _ (lead) to happiness.,to practice,leading,2rid . . . of . . . 免除；清除；摆脱 归纳拓展 rid oneself of使自己摆脱(从中解脱) get rid of摆脱；除掉,完成句子。 many peo

33、ple are working hard _ famine. 很多人在努力使世界不再有饥荒。 the dentist _ the pain by taking out his bad tooth. 牙科医生把他的坏牙拔掉，使他免除痛苦。 the owner needs to _ the car for financial reasons. 因为经济原因，车主需要把汽车处理掉。 he _ the mental burden. 他摆脱不了精神负担。,to rid the world of,rid him of,get rid of,wasnt rid of,3thanks to幸亏；由于；因为 归

34、纳拓展 同义短语：owing to，due to，as a result of，because of, on account of,根据括号内汉语提示完成句子。 _ (多亏了) his inspiration, i build up my confidence. it is _ (由于糟糕的天气) that the output of crops reduces by 20% this year. his heart was slightly damaged _ (由于的结果) her long sickness.,thanks to,because of the bad weather,as

35、 a result of,4build up 逐渐增强；增强的体质；建立；创办；开发；聚集；积累 归纳拓展 pick up 捡起；(无意中)学会；接收 take up 拿起；开始；从事 hang up 挂起来；挂断电话 dress up 穿上盛装；打扮 make up 虚构；弥补；组成 show up 出现；露面 bring up 抚养；教养 break up 分裂；打碎,(1)写出下列句中build up的含义 for one thing, it not only helps to build up our physical health, but helps us learn more e

36、ffectively in turn. (2015广东高考写作) _ he devoted himself to building up the ruined country. _ dont let your anger build up, which is harmful to your health. _ (2)选用上述短语填空 it didnt take me long to _ the basic knowledge of the language. we were _ for the party but she was still in her ordinary clothes. m

37、any retired people _ gardening as a hobby.,增强的体质,建立,积累,pick up,dressed up,take up,(1)句型转换。 he would rather die than give in to the enemy. he would die _ give in to the enemy. 他宁死也不向敌人屈服。,rather than,(2)单句语法填空。 i would rather you _ (finish) your homework yesterday. henry would rather that his girlfriend _ (work)in the same department as he do