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1、共 96 页,1,必修4 Unit 2 Working the land,共 96 页,2,要 点 梳 理 高效梳理知识备考,重点单词 1struggle vt. & vi.斗争；拼搏；努力 2output n产量；输出 3hunger n饥饿；欲望hungry adj.饥饿的；有欲望的 4expand vt. & vi.使变大；伸展；阐述expansion n扩大；增加,共 96 页,3,5circulate vt. & vi.循环；流传circulation n循环流通 6battle n战役；战斗；较量；斗争vt. & vi.搏斗；奋斗 7therefore adv.因此；所以；因而 8
2、equip vt. & vi.配备；装备equipment n设备(不可数) 9export vt. & vi.输出；出口import vt. & vi.输入；入口；进口 10nationality n国籍nation n国家；民族national adj.国家的；国有的,共 96 页,4,11occupation n工作；职业；占领occupy vt.占领 12confuse vt.使迷惑；使为难confusing adj.令人迷惑的confused adj.感到迷惑的confusion n迷惑 13regret vt.遗憾；惋惜 n遗憾；懊悔regretful adj.后悔的 14chem
3、ical adj.化学的；关于化学的chemistry n化学chemist n化学家；药剂师 15bacteria n(bacterium的复数形式)细菌,共 96 页,5,16reduce vt.减少；缩减；简化reduction n缩小；减少 17summary n总结；摘要；概要summarize vt.总结 18comment n评论；议论 vi. & vt.表达意见；作出评论,共 96 页,6,重点短语 1thanks to幸亏；由于 2rid.of 摆脱；除去 3be satisfied with 对感到满意 4would rather 宁愿；宁可 5build up 逐渐增强；
4、建立；开发 6lead to 导致；造成 7focus on 集中(注意力、精力等)于,共 96 页,7,8keep.free from/of 使免受(影响、伤害等)； 使不含(有害物) 9make a difference 造成差异，很重要 10keep in mind 牢记在心 11cause damage to 对造成危害 12in addition 再者，还有 13turn to 转向,共 96 页,8,重点句型 1Dr. Yuan Longping grows what is called super hybrid rice.袁隆平博士种植的是被称为“超级杂交水稻”的稻种。 2Thi
5、s special strain of rice makes it possible to produce onethird more of the crop in the same fields. 这种特别的稻种使得同样的田地多收获1/3的产量。,共 96 页,9,3Using his hybrid rices, farmers are producing harvests twice as large as before. 用他的杂交水稻种子，农民们种出比以前多一倍的粮食。 4He would much rather keep time for his hobbies. 他宁愿把时间花在自
6、己的爱好上。,共 96 页,10,考 点 探 究 互动探究能力备考,.词汇短语过关,1struggle vt. 搏斗；斗争；努力；挣扎 n斗争；挣扎 struggle with/against 与搏斗/斗争 struggle for sth./to do sth. 努力/争取 struggle through 奋力通过 struggle to ones feet 挣扎着站起来 struggle on/along (虽艰难仍)继续做某事 with a struggle 费劲地,共 96 页,11,即学即练1(1)They had to _ _ their lives _ weather and
7、wild animals. 为了生存他们必须与天气和野兽抗争。 (2)They had to _ _ all kinds of difficulties. 他们得和各样的困难作斗争。 (3)She _ _ _ _ _ her attacker.她挣扎着想摆脱那个袭击她的人。,struggle,for,against,struggle,with / against,struggled,to,get,away,from,共 96 页,12,(4)_ _ _ _， the old woman gained control of her business. 经过长期努力，这位老妇人在业务上已能应付自如
8、。,After,a,long,struggle,共 96 页,13,2expand vt.&vi. 使变大；伸展；阐述 expansion n. 扩张；膨胀；扩大；发展 expansive adj. 扩张性的；开展性的；广阔的 expand into/to 使扩大，变大 expand on/upon 阐述，详谈,共 96 页,14,即学即练2(1)Metals _ when they are heated. 金属受热会膨胀。 (2)Weve _ _ _ by opening two more stores. 我们增开了两个商店以扩展业务。 (3)I repeated the question
9、and waited for her to _. 我把问题重复了一遍，等着她进行充分阐述。,expand,expanded,the,business,expand,共 96 页,15,3. therefore adv.(as a result of that)因此；所以,共 96 页,16,即学即练3He was very tired and _ he fell sound asleep. He was very tired. _ he fell sound asleep. He was very tired, _ he fell sound asleep. 他累得很，因此睡得很熟。,ther
10、efore,Therefore,so,共 96 页,17,提示：therefore 是副词，不能引导从句，两个句子之间要用连词或者分号；而 so是连词，可接从句。,共 96 页,18,4equip vt.&vi. 配备；装备 equipment n. U装备；设备 equip sb./sth. with sth. 用某物装备某人/物 equip sb./sth. for (doing) sth. 为(做)某事而准备 sb. be equipped to do sth. 某人有准备做某事 equip sb. to do sth. 使某人能够做某事 be equipped with sth. 装备
11、有某物 a piece of equipment 一件设备,共 96 页,19,即学即练4(1)Our classroom _ _ _ a TV set and a tape recorder. 我们的教室里配有一台电视和一台录音机。 (2)A good education should _ _ _ _.良好的教育能使你受用终生。 (3)Our school has been given _ _ _. 我们学校有了一些赠送的新设备。,is,equipped,with,equip,you,for,life,some,new,equipment,共 96 页,20,5regret v&n. 遗憾；
12、后悔；惋惜 refuse with much regret (many regrets) 婉言拒绝 to ones regret 令人遗憾的是 feel regretful for对感到后悔 express regret for/at/over sth. 对表示遗憾 regretn./pron./doing/having done 后悔做某事 regretthatclause 后悔，遗憾 regret to say/tell/inform. 很抱歉地说/告诉/通知 Its much to be regretted that. 令人遗憾的是,共 96 页,21,即学即练5(1)He regret
13、ted _ _ careless. He regretted _ _ _ _ careless. 他对于自己的粗心大意感到懊悔。 (2)I regret _ _ you that we are unable to offer you employment. 我遗憾地通知你，我们不能雇用你。 (3)_ _ _ _， I must leave now. 令我很遗憾的是，我现在必须离开了。 (4)We heard _ _ that you were not successful in your plan. 听到你的计划不能顺利进行，我们觉得很可惜。,having,been,that,he,had,b
14、een,to,inform,Much,to,my,regret,with,regret,共 96 页,22,6focus n(兴趣、活动等的)中心；焦点 v(使)集中，聚集；(使)聚焦 be in focus 焦距对准；清晰 be out of focus 焦距没对准；模糊 bring sth. into focus 把某物集中在焦点上 focus sth. on (upon) sth.fix.on. 使集中于 be focused on/upon sth.be fixed on 集中于,共 96 页,23,即学即练6(1)The _ _ my camera isnt working prop
15、erly. 我照相机上的调焦装置有毛病。 (2)Her beauty makes her _ _ _ _. 她长得漂亮，很惹人注意。 (3)We should _ _ _ _ our study. 我们应该把注意力放在学习上。 (4)She felt all the eyes _ _ _ her. 她觉得所有人都在注视着她。,focus,on,the,focus,of,attention,focus,our,attention,on,were,focused,on,共 96 页,24,7reduce vt. 减少；缩减；简化 reduce ones expenditure 减少某人的开支 be red
