1、第一部分回归教材必修4 Unit 1Unit 5Unit 2 Working the land考点突破02 基础自测01随堂演练03课时作业基础自测01 重温教材 稳固基础.单词回顾(一)认读单词1personality/psnlt/n._2organic/nk/adj._3fertilizer/ftlaz/n._4producer/prdjus/n._5industrial/ndstrl/adj._答案1性格；个性；人格 2.有机的；器官的；组织的3肥料；化肥 4.生产者；制片人 5.工业的；产业的(二)单词速记1struggle vi.斗争；拼搏；努力_ n.奋斗，拼搏2_ adv.因此；
2、所以；因而3regret vt.遗憾；惋惜 n.遗憾；懊悔_(过去式/过去分词)4focus n.焦点；中心点_ vt.集中；聚焦5reduce vt.减少；减缩_ n.减少6comment n.评论；议论_ vi.&vt.表达意见；作出评论7confuse vt.使迷惑；使为难_ adj.令人迷惑的_ adj.感到迷惑的_ n.迷惑8equip vt.&vi.配备；装备_ n.设备(不可数)9export vt.&vi.输出；出口_(反义词)vt.&vi.进口10_ n.发现；发觉discover vt.发现；发觉11_ adj.引起烦恼的；令人不安的_ adj扰乱的disturb vt.扰
3、乱；打扰12hunger n.饥饿；欲望_ adj.饥饿的13circulate vt.&vi.循环；流传_ n.循环14_ n.自由；自主free adj.自由的15_ n.职业，占领occupy vt.占用，占领答案1struggle 2.therefore 3.regretted/regretted 4.focus5reduction ment 7.confusing;confused;confusion8equipment 9.import 10.discovery11disturbing;disturbed 12.hungry 13.circulation14freedom 15.o
4、ccupation【联想串记】1动词-ment 后缀变名词equip_ 装备develop_ 发展argue_ 争论establish_ 建立employ_ 雇用improve_ 提高amuse_ 娱乐assess_ 评估2动词ing/ed 变形容词disturb_ 令人不安的，引起烦恼的_ 扰乱的，精神失常的confuse_ 令人迷惑的_ 感到迷惑的satisfy_ 令人满意的_ 对满意的convince_ 令人信服的_ 坚信不移的bore_ 令人厌烦的_ 厌烦的 amuse_ 好笑的，有趣的_ 愉快的astonish_ 令人惊讶的_ 感到惊讶的depress_ 使人沮丧的_ 沮丧的答案1e
5、quipment development argumentestablishment employment improvementamusement assessment2disturbing;disturbed confusing;confusedsatisfying;satisfied convincing;convincedboring;bored amusing;amusedastonishing;astonished depressing;depressed.短语串记1thanks _ 幸亏；由于；因为2rid._ 使摆脱或除去3be satisfied _ 对感到满意4would
6、_ 宁愿；宁可5build _ 逐渐增强；建立；开发6lead _ 导致；造成(后果)7focus _ 集中(注意力、精力等)于8be rich _ 盛产9keep.free _ 使免受(影响、伤害等)；使不含(有害物)10_ addition 另外答案1to 2.of 3.with 4.rather 5.up 6.to 7.on8in 9.from/of 10.in【联想串记】1含 up 的短语build _ 逐渐增强；建立hang _ 挂起来；挂断电话pick _ 捡起；学会bring _ 抚养；教养dress _ 穿上盛装；打扮clear _ 澄清；放晴make _ 虚构；弥补；组成sh
7、ow _ 出现；露面take _ 占据；从事break _ 分裂；打碎2“导致”短语lead _ 导致；造成result _ 导致；结果是contribute _ 促成；有助于bring _ 导致；引起account _ 解释；导致3与focus on结构相同的短语：_ on号召_ on继续开展；坚持_ on集中；全神贯注于_ on依赖_ on以为主食count on依赖答案1up up up up up up up upup up2to in to about for3call carry concentrate depend live.佳句必背1if so 如果这样的话_，what did
8、 you do to grow them?如果这样的话，你做了些什么来种植这些植物？2the序数词名词to doIn 1973,he became _ agricultural pioneer in the world _ rice that has a high output.1973年，他成为世界第一位种植高产水稻的农业先锋。3make itadj.to doThis special strain of rice _ 20%more of the crop in the same fields.这种特殊的杂交水稻使在同一块地里生产20%多的庄稼成为可能。4倍数as.asUsing his
9、hybrid rice,farmers are producing harvests _.用他的杂交水稻种子，农民们种出的粮食比以前多了一倍。5would rather do.He _ much _ time for his hobbies.他宁愿把时间花在自己的爱好上。答案1If so 2.the first;to grow3makes it possible to produce4twice as large as before 5.would;rather keep.课文语篇Famous scientist _1_he is,Yuan Longping considers himself
10、 a farmer.As a young man,Yuan Longping saw the great need for increasing the rice output.At the time,_2_(hungry)was a disturbing problem in China.He wanted to increase rice harvests without _3_(expand)the area of the fields.In 1974,a special strain of rice made _4_ possible to produce 20%more of the
11、 crop in the same fields._5_ to his research,the UN has more tools in the battle to rid the world _6_ hunger.He is now circulating his rice knowledge in less developed countries _7_(increase)their rice harvests and he wants to export his rice so that it can _8_(grow)around the globe.Though he _9_(st
12、ruggle)for the past five decades,Dr Yuan is quite satisfied with his life.In his spare time,he enjoys listening to violin music,playing mah-jong,swimming _10_ reading.答案1as/though 2.hunger 3.expanding 4.it 5.Thanks6of 7.to increase 8.be grown 9.has struggled10and.单元语法v-ing形式作主语与宾语1_(expose)to the su
13、n will make you burnt.2Its no use _(cry)over spilt milk.3Weve got to think of ways of _(change)peoples habits.4_(ignore)the difference between the two research findings will be one of the worst mistakes you make.5I object to _(scold)for the trivial matter like this.答案1Being exposed 2.crying 3.changi
14、ng 4.Ignoring5being scolded考点突破02 核心考点 各个击破核心单词 重难突破1struggle vi.&n斗争；拼搏；努力.for whom he has struggled for the past five decades.过去五十年来，他一直在努力帮助他们。struggle to do sth.努力做某事struggle for为而奋斗struggle to ones feet挣扎着站起来struggle against/with向作斗争；同搏斗活学巧练 We struggled _ the flood bravely.Fish struggle _ surv
15、ival when the water level drops in the lake.答案：against/with for2equip(equipped;equipped)vt.&vi.提供设备；装备；配备His work experience equipped him to deal with all kinds of people.他的工作经验使他能与各种各样的人打交道。equip sb./sth.to do sth.使某人/物具备条件做某事equip sb./sth.for为而武装某人；为而装备某物equip sb./sth.with sth.用装备be well/poorly eq
16、uipped设备精良的/差的equipment n设备equip 的名词为 equipment，意为“装备，设备”，为不可数名词。例如：office equipment 办公设备 a piece of equipment 一件设备。活学巧练 _(equip)with an air-conditioner,my house feels comfortable.We need a great deal of _(equip)for the lab.答案：Equipped equipment3regret(regretted;regretted)vt.遗憾；惋惜 n遗憾；懊悔His father s
17、ays that he has never regretted sending his son to study abroad.他的父亲说，他从不后悔把儿子送到国外学习。regret to do sth.对要做的事感到遗憾(未做)regret doing/having done sth.对做过的事遗憾、后悔(已做过)have no regrets 没有遗憾with great regret非常遗憾to ones regret令某人抱歉/遗憾的是regrettable adj.令人遗憾的，令人懊悔的活学巧练 _ our regret,we missed the last bus.I regret
18、 _(inform)you that youre laid off.答案：To to inform4focus vt.&vi.集中注意力于；(使)聚集 n焦点They focus on keeping their soil rich and free of disease.他们主要是想保持土壤肥沃且免受病害。巧学妙记 focus ones attention on.集中注意力于focus on.集中于the focus of attention/concern注意力/关注的重点活学巧练 With his attention _(focus)on his homework,he forgot a
19、ll about what I had told him._(focus)his attention on urgent problems,he hardly has time to play games with you.Most of us are more focused _ our tasks in themorning than we are later in the day.答案：focused Focusing on5disturbing adj.引起烦恼的；令人不安的At that time,hunger was a disturbing problem in many par
20、ts of the countryside.当时，饥饿是许多农村地区面临的严重问题。disturb the peace扰乱治安disturbing experiences/news令人烦恼的经历/消息be disturbed about因而感到心神不安be mentally disturbed精神不安Its disturbing that.令人不安Dont disturb！请勿打扰！disturb指人心、睡眠、安静等被“打扰，扰乱”。interrupt多指由于某种外界因素而停下来或中断。活学巧练 Heavy traffic _ the neighbourhood.Youd better not
21、 _ him;he is absorbed in reading.答案：disturbed interrupt6confuse v使迷惑；使为难She got confused after hearing what her parents said.听了父母的话后她感到迷惑不解。confuse A with/and B把A混为Bbe/get confused with/about对感到困惑confused adj.(人感到)困惑的；糊涂的confusing adj.令人迷惑的throw sb.into confusion使某人不知所措in confusion处于混乱状态活学巧练 I felt
22、_(confuse)about this _(confuse)question.The sudden disaster left them in _(confuse)答案：confused；confusing confusion7reduce vt.减少；缩减She was reduced to begging for a living.她被迫以乞讨为生。reduce.to.把降至reduce.by.把减少了reduce ones weight减肥be reduced to despair陷入绝望be reduced to doing sth.被迫做某事make a reduction减价活学
23、巧练The population of the village was reduce _ 5%.Eventually Johnson _(reduce)to begging on the streets.答案：by was reduced8comment n评论；议论v.表达意见；作出评论He made some comments on the recent development.他对最近的发展做了一些评论。comment on/upon 评论；评说comment that.评论make comments on 对发表评论/议论no comment 无可奉告活学巧练 He made a co
24、mment _ this adventure.Your _(comment)are rather remote from the subject we are discussing.答案：on comments9occupation n工作；职业；占领Please state your name,address and occupation.请说明你的姓名、地址和职业。occupy v占；占据；使某人忙碌be occupied(房间、座位、床位等)被占有，被占用occupy ones mind 占据某人的头脑occupy sb./keep sb.occupied使某人忙碌be occupied
25、 with忙于(做某事)be occupied in doing sth.使某人忙于做某事活学巧练 _(occupy)in doing the experiment,he had no time to have a word with me.答案：Occupied10supply n&v供应品；补给；供给You promised us fuel,but can you guarantee its supply?你答应给我们提供燃料，但能保证供应吗？supply sb.with sth.supply sth.to/for sb.供给某人某物in short supply供应不足a supply
26、ofsupplies of大量的a supply of food食品供应supply and demand供求关系medical supplies医疗用品活学巧练 He supplied us _ his fresh fruit.答案：with11exchange vt.&n交换；兑换；交流I often exchange information with him.我经常和他交换信息。exchange.for.把换成change.for.trade.for.exchange.with sb.和某人交换in exchange for交换make an exchange交换change.into.
27、把变成活学巧练 He gave me an apple _ exchange for a piece of bread.The Internet enables us to exchange ideas _ many others to check our claims,and to judge our actions.答案：in with12avoid vt.避免.to grow good food and avoid damaging the environment or peoples health.生产优质食品并且避免危害环境和人们的健康。avoid sb./sth.躲避某人/某事av
28、oid doing sth.避免做某事avoidable adj.可避免的活学巧练 He avoided _(see)me by take a detour.A number of illnesses are entirely _(avoid)答案：seeing avoidable重点短语 拓展延伸1thanks to由于；幸亏；因为Thanks to his research,the UN has more tools in the battle to rid the world of hunger.由于他的研究，联合国在消除世界饥饿的战斗中有了更多的方法。表示“因为；由于”的短语还有：be
29、cause of,owing to,due to,on account of,result from,as a result of,for ones sake,for the sake of sb.等。活学巧练 Thanks _ her help,I passed the test.I missed the bus due _ the traffic jam.答案：to to2build up逐渐增强；建立；开发These chemicals in the food supply build up in peoples bodies over time.随着时间的推移，食物中的这些化学成分会在
30、人体中堆积。build sb./oneself up增强体质build oneself up to sth.为做准备build up ones health/body增进健康build up a fame建立名声pick up 捡起；(无意中)学会；接收；搭载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；打碎活学巧练 He took exercise to build _ his body.She made _ an excuse wh
31、en questioned by the teacher.答案：up up3lead to导致；造成(后果)Many of these chemicals can lead to cancer or other illnesses.很多化学物质会导致癌症或其他疾病。lead sb.to do sth.使某人做某事lead a.life过着的生活lead sb.to.带某人去lead the way 带路lead sb.by the nose 牵着某人的鼻子走in the lead 领先；处于首位take the lead 带头；领先活学巧练 The heavy snow led _ the i
32、nterruption of the traffic.He took _ lead in the race.答案：to the4rid.of摆脱；除去One day we will manage to rid the world of this terrible disease.总有一天我们会有办法使这种可怕的疾病在世界上绝迹。get rid of去掉，除去，摆脱；废除；抛弃remind sb.of sth.提醒某人某事inform sb.of sth.通知某人某事rob sb.of sth.抢劫某人某物cheat sb.of sth.骗取某人某物convince sb.of sth.使某人信
33、服某事活学巧练 I want to get rid _ poverty.Our Partys aim is to rid the corruption _ our government.答案：of of5be satisfied with对感到满意Im not satisfied with the present situation.我对目前的情况一点都不满意。satisfy sb.with sth.因某事而让某人满意be satisfied that.对感到满意be satisfied to do乐意干satisfied adj.感到满意的satisfying adj.令人满意的satisf
34、actory adj.令人满意的satisfaction n满意，满足to ones satisfaction令人满意的是活学巧练 She was _(satisfy)with my answer.To her _(satisfy),she made progress in her lessons.答案：satisfied satisfaction6keep.free from/of使免受(影响、伤害)The local government keeps the peasants free of tax.当地政府免除了农民的税收。be free from/of.无的；免于的remain fre
35、e from care仍然无忧无虑for free免费free of charge免费feel free无拘束活学巧练 To keep his son free _ stress,he comforted him.答案：from/of典型句式 精讲精练1Although he is one of Chinas most famous scientists,Yuan Longping considers himself a farmer,for he works the land to do his research.尽管他是中国最著名的科学家之一，袁隆平仍然认为自己是农民，因为他在田间耕作，进
36、行科学研究。句中的“并列分句for并列分句”结构表示“，因为”，for为并列连词，它引导的表示原因的并列分句一般放在所要说明的分句的后面，用来解释说明其原因或理由。在对前一分句的推断进行解释时，不能用其他表示原因的词代替。活学巧练 I didnt go to see him,_ a heavy snow was falling.He couldnt have seen me,_ I was not there.答案：for for2This special strain of rice makes it possible to produce one-third more of the cro
37、p 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。本句中的谓语动词makes后面接的是复合宾语，it作形式宾语，possible作宾语补足语，后面的动词不定式短语作真正的宾语，使役动词make常常用于：make it形容词to do.使做成为。His kind offer of help makes it possible for us to finish the task on time.他的好心帮助使我们按时完成任务成为可能。如果主句的谓语动词是及物动词make，find，see,hear等，则把宾语从句置于宾语补足语之后，用it作为形式宾语。活学
38、巧练 We find _ necessary that we practise spoken English every day.答案：it3He would much rather keep time for his hobbies.他更愿意把时间花在自己的业余爱好上。would rather“宁愿”，常用来表示选择的意愿。would ratherdo sth.not do sth.否定式do A than do B宁愿做A而不愿做B主语had done sth.动作发生在过去did sth.动作发生在现在或将来活学巧练 I would rather _(laugh)at than quar
39、rel with him.He would rather the meeting _(hold)tomorrow.答案：be laughed was held4If 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 意为“如果是这样的话”，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。if 构成的其他省略形式：if any 如果有的话if possible 如果可能的话if necessary 如果必要的话if not 如果不(行/是)的话If not,let me know what time suits you best.如果不行的话，让我知道什么时间合适。活学巧练 If _，find out what would need to change.Wash it in water,pick out the small particles,if _.If _，you should try it once more.If _，Ill go there myself.答案：so any possible necessary温示提馨请 做：随堂演练03（点击进入）温示提馨请 做：课时作业17（点击进入）