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1、 Unit 2Working the land重点单词1statistic n(常pl.)数据；统计；统计数字；统计资料2struggle n& vi.斗争；拼搏；努力3decade n十年；十年期4regret vt.遗憾；惋惜n遗憾；懊悔5mineral n矿物；矿石重点单词6.skim vt.浏览；略读7underline vt.画底线标出；强调8comment n评论；议论vi.& vt.表达意见；作出评论9output n产量；输出input n输入10disturbing adj.引起烦恼的；令人不安的disturbed adj.心烦意乱的；扰乱的disturb vt.扰乱；打扰1
2、1expand vt.& vi.使变大；伸展expansion n扩张，扩大；发展12circulate vt.& vi.循环；流传circulation n循环13freedom n自由；自主free adj.自由的14equip vt.& vi.配备；装备equipment n设备；装备(不可数)15export vt.& vi.输出；出口import (反义词)vt.输入；进口16nationality n国籍nation n国家；民族national adj.民族的17occupation n工作；职业；占领occupy vt.占领，占据18confuse vt.使迷惑；使为难conf
3、using adj.令人迷惑的confused adj.感到迷惑的confusion n迷惑19bacterium n细菌bacteria (pl.)20nutrition n营养；滋养；食物nutritious adj.有营养的21discovery n发现；发觉discover vt.发现；发觉discoverer n发现者22reduce vt.减少；减缩reduction n减少；减缩23summary n总结；摘要；概要summarize vt.总结重点短语1since_then 从那时起2search_for 寻找3thanks_to 幸亏；由于；因为 4ridof/get rid
4、 of 使摆脱；除去5be_satisfied_with 对感到满意 6would_rather 宁愿；宁可7build_up 逐渐增强；建立；开发 8lead_to 导致；造成(后果)9focus_on 集中(注意力、精力等)于 10keepfree from/of 使免受(影响；伤害等)；使不含(有害物)重点句型1if 引导的条件状语从句中的省略If so, what did you do to grow them? (教材P9)2what be called意为“所谓的”Dr Yuan Longping grows what is called super hybrid rice.(教材
5、P10)3would rather do sth宁愿做某事He would much rather keep time for his hobbies.(教材P10)4“not含有全体概念的代词、形容词或副词”表示部分否定One dream is not always enough, especially for a person who loves and cares for his people.(教材P10)语法要点动词的ing形式作主语和宾语作主语：Since then, finding ways to grow more rice has been his life goal.(教材
6、P10)作宾语：As a young man, he saw the great need for increasing the rice output.(教材P10)1strugglevt.& vi.& n斗争；拼搏；努力；挣扎for whom he has struggled for the past five decades.(教材P10)过去50年来，他一直在努力帮助他们。struggleHelen Keller became deaf and blind when she was 19 months old, but she never gave up and struggled t
7、o_lead (lead) 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。We have to struggle against/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。The soldier was badly wounded but he struggled to his feet at last.这位士兵受了重伤，但是最终他挣扎着站起来了。2expandvt.& vi.使变大；伸展Dr Yuan searched for a
8、way to increase rice harvests without expanding the area of the fields.(教材P10)袁博士要在不增加土地面积的基础上寻求增收水稻的方法。(1)expand(2)expansion n扩展；扩大；膨胀The small pocket dictionary was expanded into a fullsized one.那部袖珍小词典经增订成为一部大型词典。Im satisfied with your explanation, so there is no need to expand on/upon it.我对你的解释很
9、满意，因此无需再作详细说明。【比较网站】expand扩张，膨胀，不仅指尺寸的增加，还可以指范围和体积的扩大。extend延长，延伸，指空间范围的扩大，以及长度、宽度的向外延伸，也可以指时间的延长。spread伸开，展现，传播，指向四面八方扩大传播范围，如传播(疾病)，散布(信息)等。stretch伸展，拉长，一般指由曲变直、由短变长的伸展，不是加长。The European powers extended their authority in Asia.欧洲列强在亚洲扩大他们的管辖权。The flag was spread out in the wind.那面旗子在风中展开了。Shes str
10、etched out in the sun.她伸开四肢躺在太阳下。3equipvt.& vi.装备；配备He therefore gives millions of yuan to equip others for their research in agriculture.(教材P10)于是，他资助几百万元供其他人进行农业研究。(1)(2)Having_equipped (equip) himself with necessary knowledge and skills, the young man went to the job market with much confidence.具
11、备了必要的知识和技能后，这个年轻人满怀信心地去了就业市场。She is_equipped/has_been_equipped (equip) with the knowledge for the vocation.她具备了从事这项职业的知识。The countrys former government had poorly equipped local schools.这个国家的前政府对当地的学校教学设施配备少得可怜。4confusevt.使迷惑；使为难；使混乱；混淆It is important to explain this again or we will confuse the stu
12、dents.(教材P13 )把这个再解释一遍很重要，否则我们就会使学生感到迷惑。(1)confuseand/with把和混淆(2)(3)I always confuse her with/and her twin sister: they look so alike.我总分不清这对双胞胎姐妹，她们长得太像了。There was a confused (confuse) look on his face when he met with the confusing (confuse) problem.当他遇到这个令人费解的问题时，他脸上露出了困惑的表情。He looked at me in co
13、nfusion (confuse) and did not answer the question.他困窘地看着我，没有回答问题。5regretv可惜，后悔，遗憾；惋惜n遗憾；抱歉His father says that he has never regretted sending his son to study abroad.(教材P13)他父亲说他从不后悔将他儿子送去国外学习。(1)(2)(3)regrettable adj.令人遗憾的/懊悔的After he considered the problem more carefully, he regretted making/havin
14、g_made (make) such a hasty decision.更仔细地考虑这个问题后，他后悔作出了这么匆忙的决定。I regret to_tell (tell) you that Mr White has departed from the world for ever.我遗憾地告诉您怀特先生与世长辞了。Much to our great regret, 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您了。6reducevt.减少；缩小；降低；使陷入某种更糟的状态A healthy soil reduces
15、 disease and helps crops grow strong and healthy.(教材P14)健康的土壤会减少病虫害并且帮助农作物茁壮生长。(1)reduce(2)be reduced to沦落为We can reduce his statement to three simple facts.我们可以将他的陈述归纳成三个简单的事实。She reduced her weight by 6 kilos/to 50 kilos.她的体重减轻了6公斤/减到了50公斤。Believe it or not, the rich man should be reduced to begging for a living.信不信由你，那个富人竟然沦落至以乞讨为生。7focusvt.集中注意力；聚焦n焦点；关注(点)；中心点
