届全国人教版英语一轮讲义必修四Unit2含答案.docx

1、届全国人教版英语一轮讲义必修四Unit2含答案必修4Unit 2Working the landWang Peng，a farmer，had been struggling to rid his family of hunger for decades.However，how to expand the output of his crops often confused him.Sometimes he felt disturbed，regretting choosing farmer as his occupation.How he wished he had taken another

2、job! One day，Wang skimmed an article comment focusing on Yuan Longpings discovery.The statistics of his research show that the super rice，free from bacteria and pests，is rich in nutrition.Equipped with Yuans farming method，which has been circulated nationwide，Wang has increased his grain production

3、without using any chemical fertilizers.Thanks to Yuan，he not only has won the battle against hunger，but he can also export his crops abroad.默写识记默写单词1struggle n& vi. 斗争；拼搏；努力2Decade n. 十年；十年期3expand vt.& vi. 使变大；伸展4therefore adj. 因此；所以；因而5equip vt.& vi. 配备；装备6confuse vt. 使迷惑；使为难7regret vt. 遗憾；惋惜n. 遗憾

4、；懊悔8focus n. 焦点；中心点vt. 集中；聚焦9reduce vt. 减少；减缩10comment n. 评论；议论vi.& vt. 表达意见；作出评论11rid vt. 摆脱；除去12export vt.& vi. 输出；出口记住词义1output n. 产量；输出2circulate vt.& vi. 循环；流传3battle n. 战役；战斗；较量；斗争vt.& vi. 搏斗；奋斗4nationality n. 国籍5occupation n. 工作；职业；占领6chemical adj. 化学的；关于化学的7summary n. 总结；摘要；概要8bacteria n. 细菌

5、9nutrition n. 营养；滋养；食物10mineral n. 矿物；矿石11skim vt. 浏览；略读12underline vt. 画底线标出；强调13freedom n. 自由；自主写出短语1thanks to 幸亏；由于；因为2rid .of 使摆脱或除去3would rather 宁愿；宁可4build up 逐渐增强；建立；开发5lead to 导致；造成(后果)6focus on 集中(注意力、精力等)于7keep .free from/of 使免受(影响、伤害等)； 使不含(有害物)联想拓展名词后缀dom1freedom 自由2wisdom 智慧3kingdom 王国复

6、合名词(由动词词组颠倒顺序合并而成)1output 产量；输出2input 输入3outcome 结论4income 收入5outbreak 爆发6outlook 景色；观点短语串记1be satisfied with 对满意2be content with 对满足3be angry with 对发怒4be familiar with 对熟悉5be bored with 对厌烦6be patient with 对耐心7be strict with 对严格要求8build up 逐渐增强；建立9hang up 挂起来；挂断电话10dress up 穿上盛装；打扮11clear up 澄清；放晴1

7、2show up 出现；露面13take up 占据；从事14result in 导致；结果是15contribute to 促成；有助于16bring about 导致；引起17give rise to 导致；造成18account for 解释；导致经典例句Thanks to the automobile，Americans soon had a freedom of movement previously unknown.由于有了汽车，美国人很快就获得了前所未有的行动自由。Government statistics show the largest drop in industrial

8、output for ten years.政府统计数据显示这是10年来工业产量最大幅度的滑坡。The fourday festival ended a day early after an outbreak of violence involving hundreds of youths.一场有数百名年轻人卷入的暴力活动发生后，为期4天的节日活动被迫提前一天结束。Im perfectly content with the way the campaign has gone.我对竞选活动的进展十分满意。Are you familiar with the computer software the

9、y use？你熟悉他们使用的计算机软件吗？They were always very strict with their children.他们对子女一向十分严格。 They were really helpful to build up our body and enrich our school life.它们对于增强我们的体质、丰富我们的学校生活有很大的帮助。I know how busy you must be and naturally I wouldnt want to take up too much of your time.我知道您肯定特别忙，我当然不想占用您太多的时间。Th

10、is book contributes little to our understanding of the subject.此书对我们了解这门学科助益甚少。词汇异空间派生词汇原词词义派生词词义discover vt.发现；发觉discovery n1.发现；发觉equip vt.& vi.配备；装备equipment n2.设备(不可数)confuse vt.使迷惑；使为难confusion n3.迷惑free adj.自由的，自主的freedom n4.自由；自主national adj.民族的；国民的nationality n5.国籍occupy vt.占领，占据occupation n

11、.6.工作；职业；占领produce vt.生产；制造production n7.生产；制造；产量.原创语境填空(用所给词的适当形式填空)The 1.discovery (discover) of America soon brought Europeans to this continent.The immigrants from the west world were of different 2.nationalities (national) but they had common goals: to seize property and wealth from Native Amer

12、icans.Their illegal 3.occupation (occupy) of the arable land left many Native Americans starved to death.Theres still 4.confusion (confuse) about the number of people who died of hunger those years.After Columbus landed on America，Native Americans gradually lost their resources，5.freedom (free) and

13、culture.The invaders almost snatched everything! 【导学号：11470065】.单句填空(用所给词的适当形式填空)1There is an increasing demand for camping equipment (equip) with more people going out for a camp.2The flood will have a negative effect on agricultural production (produce) next year.词法新图谱核心词汇灵活多变的动词词汇词性意义现在分词过去分词stru

14、gglevi.& vt.斗争；拼搏；努力strugglingstruggledexpandvt.& vi.使变大；伸展expandingexpandedequipvt.& vi.配备；装备equippingequippedconfusevt.使迷惑；使为难confusingconfusedregretvt.遗憾；惋惜regrettingregrettedreducevt.减少；减缩reducingreducedexportvt.& vi.输出；出口exportingexportedskimvt.浏览；略读skimmingskimmed.原创语境填空(用所给词的适当形式填空)That small

15、 farm 1.has been expanded (expand) into a modern complex farm in the past decade.Grain and vegetables grown without using chemicals are often seen 2.exported (export) into many countries.Farm workers 3.are struggling (struggle) hard to increase the output so as to satisfy the ever rising demand.But

16、they have had their workload 4.reduced (reduce) by 50% since the farm 5.was equipped (equip) with advanced machines years ago.6.Skimming (skim) through the local newspapers，you may find frequent reports about the farm. 【导学号：11470066】.原创语境改错As for the current situation of Africa，I regret to saying th

17、at its getting even worse.Skimmed through newspapers，you can learn poverty is expanded fast in African countries with more people desperately struggling for their lives.Economic declines and continuous wars have led to reducing unemployment.Many young people are confusing about their future，so they

18、choose to act violently，which in turn adds to the tensions.【答案】As for the current situation of Africa，I regret to that its getting even worse. through newspapers，you can learn poverty is fast in African countries with more people desperately struggling for their lives.Economic declines and continuou

19、s wars have led to unemployment.Many young people are about their future，so they choose to act violently，which in turn adds to the tensions.struggle to do sth.“努力做某事”；struggle against“与作斗争”；struggle for“努力争取；为而斗争”。reduce.by.“把减少了”；reduce.to.“把减少到”；be reduced to (doing) sth.“陷入境地”。equip.with.“用装备”；be

20、 equipped with“装备着；具有”；be equipped for“对有准备”； be well/poorly equipped“设备精良的/较差的”。skim through/over.“浏览”。regret to do sth.“很遗憾要做某事”；regret doing/having done sth.“后悔做了某事”。be confused about.“对感到迷茫；对感到困惑”。相依为命的词搭配搭配例释、联想、拓展动介rid.of.使摆脱/除去/放弃focus on 集中(注意力、精力等)于lead to 导致；造成(后果)You must rid yourself of

21、that foolish idea.你必须放弃那愚蠢的想法。Eating too much sugar can lead to health problems.食用过多的糖会引起健康问题。动副build up 逐渐增强；建立；累积Afterclass activities make it possible for us to enrich our knowledge and build up our body.课外活动让我们丰富知识、强壮身体成为可能。形介be satisfied with 对感到满意be confused about对感到迷茫/困惑free from/of 不含有害物的；不受

22、伤害(或影响等)的70% of the students surveyed are satisfied with the homework.在调查中有70%的人对作业量满意。介名(much) to ones regret(很)可惜的是with regret 遗憾地Much to my regret，I didnt go with them.非常遗憾，我没有同他们一起去。名介comments on对的评论a hunger for 渴望thanks to 幸亏；由于；因为It was all a great successthanks to a lot of hard work.由于尽心竭力，这才

23、大获成功。.原创语境填空(填入一个适当的词)In order to rid himself 1.of poverty，Wang Wei borrowed money from the bank and built 2.up his own business，3.on which he focused all his energy.Thanks 4.to his efforts，his business has turned out to be very good and his wealth is beginning to build 5.upHis fellow villagers ofte

24、n come to see him，having a hunger 6.for a position in his factory.Wang Wei tries not to disappoint them，thinking that it is his duty to keep them free 7.from trouble.He has even built an apartment in his hometown for the elderly villagers to live free 8.of charge.原创语境改错According to comments made in

25、China Daily for the current economic situation，experts not very satisfied with the economic reform.The economy，on the whole，is developing fast，leading into increased employment and life improvement.But to them regret，the regional economic development is unbalanced.The central government is urged to

26、focus more attention to the less developed areas，helping them to build upon confidence by finding their own advantages.Policies should also be adjusted to rid these areas off the barriers to economic growth.【答案】According to comments made in China Daily the current economic situation，experts not very

27、 satisfied with the economic reform.The economy，on the whole，is developing fast，leading increased employment and life improvement.But to regret，the regional economic development is unbalanced.The central government is urged to focus more attention the less developed areas，helping them to build confi

28、dence by finding their own advantages.Policies should also be adjusted to rid these areas the barriers to economic growth.句法新天地重点句型if so教材原句If so，what did you do to grow them?如果是这样的话，你怎样来种植这些植物？if so“如果这样的话”，是if引导的条件状语从句的省略形式，表示肯定意义；如果表示否定意义，则用if not。Will you be free this Sunday? If so，lets go campi

29、ng.这个周日你有空吗？如果有，我们去野营吧。I think theres a train at midday.If not，youll have to wait till 12：30.我想正午会有一班火车。要是没有，你只好等到12点半了。if ever 如果有过/发生过的话；if any如果有的话；if possible如果有可能；if necessary如果有必要。She seldom，if ever，goes to the cinema.她几乎从不去看电影。Id like to marry a handsome man and have two children if possible.

30、我想嫁一个帅哥然后生两个孩子，如果可能的话。would rather(not) do sth.教材原句He would much rather keep time for his hobbies.他宁愿把时间花在自己的爱好上。These days I would rather listen to classical music.这些日子我更愿意听古典音乐。I would rather be laughed at than quarrel with him.我宁愿被嘲笑，也不愿和他吵架。I would rather you hadnt told him the news that day.我真希望你那天没把消息告诉他。即时演练.原创语境填空Our daughter will graduate from university in a month or so.She prefers 1.working (work) as a doctor in a remote mountain villag