高中英语必修4第2单元重点句子,课文要点,佳句仿写复习

课题高中英语必修4第2单元重点句子,课文要点,佳句仿写复习授课时间：2010-8-24备课时间：2010-8-22教学目标必修4第2单元重点句子,课文要点,佳句仿写复习重点、难点第2重点句子,课文要点,佳句仿写掌握及运用考点及考试要求知识点的熟练运用教学内容1.hungern.[u]饥饿；欲望hungryadj.饥饿的2.expandv.使变大；伸展expansionn.[u,c]扩大；扩展3.satisfyvt.使某人满意达到要求；满足需要satisfiedadj.对……表示满意satisfactory/sarisfyingadj.令人满意的satisfactionn.满意4.freeadj.&adv.自由的(地)免费的(地)vt.解放freedomn.自由5.equipvt.&vi.配备；装备equipmentn.[u]装备；设备6.discovervt.发现，找到discoveryn.被发现的事物，发现discoverern.发现者【练习】用括号内所提供词的适当形式填空。1).InsomepoorAfricanareas,manychildrendiedof________(hungry)everyyear.2).Thebasicneedsoftheworldpopulationshould________(satisfy)first.3).Thesurveyfoundthatmengotgreater________(satisfy)fromcaringfortheirfamiliesthantheydidfromwork.4).Therapid________(expand)ofcitiescancausesocialandeconomicproblems.5).Weweretoldtokeepalloursports________(equip)inthelockersdownstairs.6).Thepeoplethereenjoycomplete________(free)ofspeech.7).The________(discover)ofelectricitywasFranklin.8).Likemany________(discover),atomicpowercanbeusedforgoodorevil.IV重点词汇（旨在提供综合运用所需材料）1.strugglevi.&n.斗争；拼搏；努力[典例]1).Theywerestrugglingtogetouttheburningcar.他们挣扎着从烧着的车里往外爬。2).Thebookisabouttheirstruggleforliberation.这本书写的是他们为解放而作的斗争。[词语归纳]strugglefor为……而斗争strugglewith/against与……作斗争struggletodosth.努力做某事straggletoone’sfeet挣扎着站起来alife-and-deathstruggle生死搏斗[练习]按要求填空或翻译。1).Theyare________(为……而斗争)theposition2).Theystruggledallthroughtheyears______us_______theJapanese.(介词)3).Thefoxstruggled________(escape).4).He____________________________(挣扎着站起来)anddraggedslowlyahead.2.equipvt.&vi.配备；装备equipmentn.[u]装备；设备[典例]1).Theyequippedthemselvesfortheexpedition.他们为远征治装。2).Agoodeducationshouldequipyouforlife.有良好的教育能受用终生。[重点用法]equipsb./sth.with用……武装某人；用……装备某物equipsb./sth.for为……而武装某人；为……而装备某物apieceofofficeequipment一件办公设备[练习]按要求填空或翻译。1).Thesoldierswerewell______________(装备好了)weapons.2).Wemustequipyoungteachers_____________________(对付)difficultchildren.3).Thislibraryisequipped_______(介词)atomicresearch.4).Ourclassroom_____________________(装备有)acomputerandataperecorder.3.regret(regretted)vt.(对……)遗憾；惋惜n.[c,u]遗憾；惋惜[典例]1).Ifyougonow,you’llregretit.假若你现在就走,一定得後悔。2).Iregrettosaythejobhasbeenfilled.十分抱歉,那个工作已经有人做了。[重点用法]regrettosay/tell/announce/inform遗憾地说/告诉/宣布/通知regretdoing/havingdonesth.后悔已做了某事regretthat遗憾/后悔…[练习]用括号内所提供词的适当形式填空或翻译。1).Inowregret_______(leave)schoolsoyoung.2).____________________________(非常抱歉),Iamunabletoacceptyourinvitation.3).Iregret_______(inform)youthatyourcontractwillnotberenewed.4.reducevt.&vi.减少；减缩reductionn.缩减，减少，降低[典例]1).Hereducedhisweightfrom98to92kilos/by6kilos.他把体重从98公斤减少到92公斤。2).ThereformhasreducedustoservantsoftheState.这一改革把我们都降为公务员了。[重点用法]reducesth(from...)to...把某物从……减少到……reducesth.by...减少多少[练习]根据句子意思填入正确的介词。1).Wemustreduceourexpenses______300yuanamonth.2).Theiroutputhasbeenreduced______10percent.3).Hereducedhisweight______6kilos.5.focusvt.&vi.集中(注意力)；聚焦n.[c,u]焦点；中心点[典例]1).Focusyourcamera.把照相机的焦距调准。2).Herbeautymakesherthefocusofattention.她长得漂亮,很惹人注目。[重点用法]focuson集中于focus(one’sattention/mind/efforts)on集中(注意力/心思/精力)于[练习]按要求填空或翻译。1).Thefocusofrecentresearchhasbeen_______(介词)environmentalissues.2).Alleyes______________(集中于)her.3).Theyfocusedtheirmindon______(do)theexperiment.6.commentvi.&vt.表达意见；作出评论n.[c,u]评论；议论[典例]1).Thescandalcausedalotofcomment.这件丑闻遭到很多议论。2).“Willyouresign,Minister?”“Nocomment!”“部长，你是要辞职吗?”“无可奉告。”[重点用法]commenton/aboutsth./sb.对某事/某人评论makecomments/nocommentonsth./sb.对某事/某人评论/不进行评论[练习]按要求填空或翻译。1).Haveyouanycomment(s)_______(make)ontherecentdevelopments?2).Askedaboutthedateoftheelection,thePrimeMinister______________(发表意见)nodecisionhadyetbeenmade.3).Shewasaskedaboutthepayincreasebut_____________________(不进行评论)onit.V重点词组（旨在提供综合运用所需材料）1.thanksto幸亏；由于；因为(有时作反语)[典例]1).Thankstoyourhelp,muchtroublewassaved.多亏你的帮助,减少了许多麻烦。2).Thankstothebadweather,thematchhadbeencancelled.多亏这个倒霉天气,比赛取消了。[重点用法]thanksto相当于becauseof/owingto/dueto/thanksto/onaccountof/asaresultof如：1).Hewasinjureddueto/owingtoacaraccident.2).Hisfailureisduetothefactthathelacksexperience.3).Thetrainarrivedlateonaccountof/asaresultofaheavysnow.4).Thankstohim,I’mgettingbetterandbetter.5).Itwasthankstoyourstupiditythatwelostthegame.[练习]翻译句子。1).多亏了新的政策，我们现在过着幸福的生活。___________________________________________________________________________2).多亏了他的忠告我才得以成功。(用强调句)___________________________________________________________________________3).由于交通堵塞我迟到了。___________________________________________________________________________2.ridsb./sth.of...使某人/某物摆脱……[典例]1).Manypeopleareworkinghardtoridtheworldoffamine.很多人在努力使世界不再有饥荒。2).Thedentistridhimofthepainbytakingouthisbadtooth.牙科医生把他的坏牙拔掉，使他免除痛苦。[重点用法]rid短语：beridof摆脱getridof摆脱；除掉；去掉ridahouseofmice清除室内老鼠ridoneselfofdebt还清债务[类似用法动词]inform/warn/curesb.of…通知/警告/治愈某人……[练习]翻译填空。1).Hestruggledto_____________________(使自己摆脱)hisguilt.2).Theproposalsareanattemptto_____________________(使国家清除)politicalcorruption.3).Hewasaboringnuisance!I’mgladto_____________________(摆脱他的纠缠)him.4).Istillcan’t_____________________(摆脱)mycold.5).Thesalesmanageraskedhismento_____________________(通知)everythingconcerningthesalesintime.6).Thepas