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Unit2Workingtheland1.strugglevi.斗挣,努力,拼搏1)Weshouldlearntostrugglewithdifficulties.我们应该学会和困难作斗争。2)Theywerestrugglingtogetoutthecar.他们挣扎着从车里往外爬。3)Shestruggledupthestairswithherheavybags.她提着沉重的包艰难地走上楼梯。[搭配]struggleagainst与…斗争,为反对…而斗争,strugglefor为争取…而斗争2.expandvt&vi使变大;伸展1)Metalsexpandwhenheated.金属受热则膨胀。2)Thesofaexpandstoformabed.沙发展开形成一张床。搭配:expand…into把…扩展/膨胀为…Hisstudiowasexpandedintoabigfirm.他的工作室扩大规模而成为一家大公司了。拓展:expansionn扩大;扩张;扩展3.thanksto幸亏;由于;因为Thankstoyourhelp,muchtroublewassaved.多亏你的帮助,减少了许多麻烦。拓展:thanksto=becauseof由于…多亏…由于交通堵塞我迟到了。__________________________________Thankstothetraffic,Iwaslate.4.rid…of…使…摆脱/清除…ridahouseofmice清除室内老鼠ridoneselfofdebt还清债务ridsb./sth.of摆脱某事/人1)Youmustridyourselfoftheseold-fashionedideas.你必须摆脱这些陈腐观念的束缚。2)He’sgone,andI’mgladtoberidofhim.getridof摆脱[类似用法动词]inform/warn/cure…of…,5.besatisfiedwith对…表示满足或满意1)You’vedonewellatschool.I’mverysatisfiedwithyou.你在学校干得不错,我对你很满意。近义词组:becontentwith同根词:satisfyvt.满足;使满意;satisfactionn.满意;满足besatisfiedtodo对做……感到满意。如:2)Hewassatisfiedtowintherace.他对赢得赛跑感到满意。6.wouldrather宁愿,宁可1)He’dratherworkinthecountryside.[用法1]:wouldrather…than…宁愿…而不…,与其…不如…2)IwouldratherwatchTVathomethangoout.[用法2]:would…ratherthan…=wouldrather…than…3)Facedwiththeenemies,oursoldierswoulddieratherthansurrender.面对敌人,我们的战士宁死不屈。7.thereforeadv.因此;所以;因而1)wedon’thaveenoughmoneyandthereforewecan’taffordthenewcar.我们的钱不够,因而买不成这辆新车。拓展:therefore指“因此,所以”,正式用语,常用于数学、逻辑和其他精密的推论中,用以表示严密的推理。2)Hewastheonlycandidate;therefore,hewaselected.他是唯一的候选人,因此,他当选了。so指“于是,因此”,用于简洁的会话和日常的文化中,推论不必严密。3)Hewasill,sohedidn’tcome.因为他病了,所以没来。8.exportv./n.出口importv./n.进口1)Chinaexportstomanyforeigncountries.中国向许多国家出口物资。2)Weexportgoodstoover50differentcountries.3)Theimportofcottongoodshavegoneupsharplysincethe1980s.自从20世纪80年代起,棉织品的进口猛增。9.regretvt遗憾;惋惜n遗憾;懊悔1)IdeeplyregretwhatIsaid.我非常后悔说了那些话。2)Iregretspendingsomuchmoneyonacar.我后悔在车上花了那么多钱。3)Sheexpressedherregretatthedecision.她对这个决定表示遗憾。拓展:regrettfuladj后悔的;遗憾的regrettableadj可惜的;令人遗憾的10.buildup逐渐增强;建立;开发1)Tryandbuildupconfidenceabit.试试让他增进自信。2)Goodfoodbuildsupthebody.好的食物使身体更加强壮。3)She’sbuiltupaverysuccessfulbusiness.她创办的生意很红火。11.leadto导致;造成(后果);通向1)Thediscussionledtoabigfight.那场讨论结果引起了一阵大吵。2)Eattingtoomuchcanleadtohealthproblem.吃太多会引起健康问题。3)AllroadsleadtoRome.条条大路通罗马。联想:resultin导致bringabout导致12.focusn焦点;中心点vt集中;聚焦focuson集中(注意力、精力等)于1)Pleasefocusyourmindsonthefollowingquestions.请集中精力思考下列问题。2)Eachexercisefocusesonadifferentpoint.每个练习都有不同的重点。3)Ican’tfocusmythoughttoday.今天我的思想集中不起来。4)Thephotographisoutoffocus.这张照片焦点没对准。13.reducev.减少;缩小同义词:decrease反义词:increase搭配reducesth.from…to…某事从…减到…reducesth.by…某事减少了..Costshavebeenreducedby20%overthepastyear.过去的一年,各项费用已经减少了20%.14.keep…freefrom/of使…免受(影响;伤害);使…不含(有害物)1)Keepthechildrenfreefrom/ofharm.别让孩子们受到伤害。2)weshouldkeeptheriverfreefrom/ofpollution.我们应避免这条河受到污染。3)Eatingwellandgoodexercisekeepyoufreefrom/ofcold.健康的饮食和锻炼使你远离感冒。15.commentn评论;议论vi&vt表达意见;作出评论1)Doyouhaveanycomments?你有什么评论吗?2)Everyonecommentedonhernewcar.大家都在评论她的新车。搭配:Nocomment!无可奉告!Assignment:1.背诵单词;2.预习Warmingupandpre-reading
本文标题:人教版高中英语必修四课件:Unit-2-Working-the-land-Words-and-exp
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