2021高考英语人教版一轮教师用书：必修4Unit2　Workingtheland

Unit 2　Working the land单词拓展1.expand　　　　vt.& vi.使变大;伸展expansion n.扩展;膨胀2.reduce  vt.减少;减缩reduction n.减少;减价 3.equip  vt.& vi.配备;装备equipment n.设备;装备4.circulate  vt.&vi.循环;流传circulation n.循环;环流5.confuse  vt.使迷惑confusion n.困惑;混淆6.underline  vt.画底线标出underlined adj.下划了线的7.summary  n.总结;概要summarize v.总结,概述8.disturbing adj.令人不安的disturb v.打扰;搅乱 disturbed adj.心烦意乱的9.occupation  n.职业;占领occupy v.占领10.production   n.生产;制造produce vi.& vt.生产;出产producer n.生产者;制片人11.struggle  vi.& n.拼搏;努力12.regret  vt.遗憾 n.懊悔13.comment  n.评论 vi. & vt.作出评论单词拓展14.therefore　　　　adv.因此;所以15.rid vt.摆脱;除去16.focus  n.焦点 vt.集中;聚焦17.decade  n.十年;十年期18.export  vt.& vi.输出;出口短语记忆1.would rather　　　　宁愿;宁可2.lead to 导致;造成(后果)3.focus on  集中(注意力、精力等)于4.keep...free from/of  使……免受(影响、伤害等)5.rid...of  使……摆脱或除去6.thanks to  幸亏;由于;因为7.be satisfied with  对……感到满意8.build up  逐渐增强;建立;开发9.be rich in  盛产;富含句型整理1.If 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?2.What do you think would happen if tomorrow there were suddenly no rice to eat?如果明天突然没有米吃了,你认为将会发生什么?3.Yuan Longping grows what is called super hybrid rice.袁隆平种植的是被称为“超级杂交水稻”的稻种。1.struggle vi.& n.奋斗,努力;斗争,抗争归纳拓展①struggle for 为争取……而斗争②struggle against 与……斗争;为反对……而斗争③struggle with 与……斗争;与……并肩作战④struggle to do sth.艰难地做某事,挣扎着做某事;努力做某事⑤struggle to one’s feet 挣扎着站起来高考运用:语法填空①Jack has been struggling 　　　　 success in his business. ②He has been struggling 　　　　 illness for many years. ③The old man fell down and struggled to his 　　　　 (foot). 答案:①for　②against　③feetFarmers always have to struggle for a living.They often struggle against the bad weather for a better harvest.Some of them even have to leave their hometown and go to work in cities,struggling to increase their income.农民一直都得为了生存而努力。他们经常与恶劣的天气斗争来争取有个好点的收成。他们中的一些人甚至不得不离开家乡到城市打工,努力增加他们的收入。2.rid vt.摆脱;除去归纳拓展①rid sb./sth. of...使某人/某物摆脱……②rid oneself of debt还清债务③get rid of摆脱掉,除掉,处理掉(其中rid为形容词)④be/become free of sb./sth.摆脱某人/某物高考运用:翻译句子①要改掉一个习惯是不容易的。  ②我们必须把这些旧报纸处理掉。  答案:①It’s not easy to rid oneself of/get rid of a habit.　②We have to get rid of these old newspapers.“动词+某人+of+某物”常见短语还有:①rob sb. of sth.抢劫某人某物②remind sb. of sth.提醒某人某事③inform sb. of sth.通知某人某事④convince sb. of sth.使某人信服某事⑤accuse sb. of sth.指控某人做某事3.regret vt.遗憾;惋惜n.遗憾;懊悔归纳拓展①regret to do sth.遗憾要做某事(do 往往限于 say,tell,inform 等几个词)②regret doing/having done sth.后悔做了某事③to one’s regret 让某人感到遗憾的是高考运用:语法填空①However,when she hung up,she 　　　　 (regret) the way she had handled the call.(2019浙江,阅读理解A) ②I regret 　　　　 (tell) you that you are dismissed. ③I regret 　　　　 (see) the movie last night.It was so dull. 答案:①regretted　②to tell　③seeing与regret用法类似的动词4.reduce vt.减少,减缩归纳拓展①reduce...to...把……减少到……②reduce...by...把……减少了……③be reduced to 沦落为……;陷入某种状态;被降职到……高考运用:语法填空①She reduced her weight from 76 kilos 　　　　 68 kilos,that is to say,she reduced her weight 　　　　 8 kilos. ②This is the only way we can imagine 　　　　 (reduce) the overuse of water in students’ bathrooms. 答案:①to;by　②to reduce5.would rather 宁愿;宁可 归纳拓展①would rather (not) do 宁愿(不)做……②高考运用:语法填空①I would rather you 　　　　 (finish) your homework yesterday. ②Jack is going to talk about the history of his country,but I’d rather he 　　　　 (focus) more on its culture. 答案:①had finished　②focused6.lead to 导致;造成(后果);通往,通向归纳拓展①lead sb.to do sth.使某人做某事②lead sb.to some place 带领某人去某地③lead the way 引路,带路④lead/live a...life 过着……的生活高考运用:完成句子①False fire alarms are illegal and may 　　　　 (导致) imprisonment.(2018天津,阅读理解A) 语法填空②If the operations succeed,Carly will be able to lead 　　　　 normal life. 答案:①lead to　②a①lead to中的to为介词。②lead to表示“导致、造成(后果)”等,与result in,cause同义。7.focus on/upon 集中注意力于……归纳拓展①focus/fix/concentrate one’s attention on sth./doing sth.把注意力集中到某事/做某事②pay attention to 集中注意力于……③focus sth. on sth.调节……焦距对准……高考运用:语法填空①You’ll want to continue to focus 　　　　 positive choices.(2018全国Ⅱ,七选五) ②No matter what noise there might be,he manages to focus his attention on 　　　　 (read). 答案:①on　②reading8.If 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”,表示肯定意义。如果表示否定意义,则用if not。归纳拓展if构成的其他省略形式:①if any 如果有的话②if ever 如果有过/发生过的话③if possible 如果可能的话④if necessary 如果必要的话高考运用:完成句子①　　　　　　　　 (如果这样的话),find out what would need to charge. ②　　　　　　　　 (如果可能的话),I want to go abroad for further education. ③　　　　　　　　 (如果必要的话),call me. 答案:①If so　②If possible　③If necessary