人教版高中英语必修4 Unit2精品复习课件

Unit2Workingtheland,考纲知识预览,熟记单词,1(n.&v)饥饿，欲望；(使)饥饿2.(adj.)晒黑的3.(vt.&vi.)伸展，使变大4.(n.)自主，自由5.(vt.&vi.)输出，出口6.(adj.)化学的7.(vt.)使迷惑，使为难,hunger,sunburnt,expand,freedom,export,chemical,confuse,考纲知识预览,8.(n.)矿物，矿石9.(vt.)减少，减缩10.(n.)水平，程度11.(adv.)无论什么12.(n.)摘要，总结，概要13.(v.)交换14.(adj.)确定的15.(n.)产量，输出,mineral,reduce,level,whatever,summary,exchange,certain,output,考纲知识预览,16.(vt.&vi.)循环，流传17.(vt.&vi.)斗争；拼搏，努力18.(n.)谷物，粮食，颗粒19.(adj.)合适的20.(vt.&vi.)装备，配备,circulate,struggle,grain,suitable,equip,考纲知识预览,翻译词组,1认为是2为而斗争3毕业于4幸亏，因为5摆脱，除去6过着生活,regard.as,strugglefor,graduatefrom,thanksto,rid.of,leada.life,考纲知识预览,7用装备8提供给9对表示满意10宁愿；宁可11拉小提琴12一粒粮食13搜索，查找,equip.with,supply.to,besatisfiedwith,wouldrather,playtheviolin,agrainofrice,searchfor,考纲知识预览,14导致，造成(后果)15盛产，富含16在乎，喜欢17以交换,leadto,berichin,careabout,exchange.for.,考纲知识预览,背诵句型,In1974，hebecamethefirstagriculturalpioneerintheworldtogrowricethathasahighoutput.1974年，他成为世界上第一位种植高产水稻的农业先锋。句型be/becomethefirst/lastn.不定式(作定语),巧学活用,名师一线讲坛,1.strugglev&n斗争，搏斗(1)strugglewith/against与搏斗/斗争struggleforsth.努力/争取得到某物struggletodosth.努力做某事strugglethroughthesnowstorm冒着暴风雪前进struggletoonesfeet挣扎着站起来(2)thestruggleforexistence生存竞争takeupastruggle从事/参加斗争,名师一线讲坛,即境活用,1完成句子(1)Theyhadto_(与气候和野兽抗争)(2)Theyhadto_(和各种各样的困难作斗争),名师一线讲坛,(3)She_(挣扎着想摆脱那个袭击她的人)(4)_(经过长期努力)，theoldwomangainedcontrolofherbusiness.答案：(1)struggleagainstweatherandwildanimals(2)strugglewith/againstallkindsofdifficulties(3)struggledtogetawayfromherattacker(4)Afteralongstruggle,名师一线讲坛,2.equipv装备，配备(1)beequippedwith.equip.with.用装备equipsth.on.在上装备某物tobespeciallyequipped装备独特equipsb.for.使某人具有(2)equipmentnU设备，器材ausefulpieceofequipmentfor.一件有用的设备,名师一线讲坛,即境活用,2完成句子(1)Ourclassroom_(配有一台电视机和一台录音机)(2)Agoodeducation_(能受用终生)(3)Ourschoolhasbeengivensome_(新设备),名师一线讲坛,(4)Itwasamodern，bright，_(设备精良的医院)答案：(1)isequippedwithaTVsetandataperecorder(2)shouldequipyouforlife(3)newequipment(4)wellequippedhospital,名师一线讲坛,3.expandvi.扩大，增加，增强vt.使变大，使增强，阐述(1)expandinto把扩展(发展、膨胀)expandon/upon阐述，详谈(2)expansionn扩大，扩张，扩展expansiveadj.广阔的，易扩张的，易膨胀的,名师一线讲坛,即境活用,3.完成句子(1)Achildsvocabulary_(通过阅读得到扩大)(2)Whynottryto_(把你的故事扩展成小说)?,名师一线讲坛,(3)Youmentionedtheneedforextrafunding._(详细谈谈好吗)?答案：(1)expandsthroughreading(2)expandyourstoryintoanovel(3)Wouldyouexpandonthat,名师一线讲坛,4.regretvt.遗憾；惋惜n遗憾；懊悔(1)regretdoingsth.后悔做了某事regrettodosth.(常和tell，say，inform等词连用)对将要做某事表示遗憾regretthat.遗憾(2)withgreat/deepregret很遗憾toonesregret让某人感到遗憾的是Itistoberegrettedthat.使人遗憾的是,名师一线讲坛,即境活用,4完成句子(1)Ifyoudontdoitnow，_(你一定会后悔的)(2)Hebitterly_(懊悔提起那件事)(3)She_(表示失望)thedecision.,名师一线讲坛,(4)_(我遗憾地告诉你)thatyouhaventpassedtheexamination.(5)_(让她深感遗憾的是)，shemissedthegoodchance.答案：(1)youllonlyregretit(2)regrettedeverhavingmentionedit(3)expressedherregretat(4)Iregrettotellyou(5)Muchtoherregret,名师一线讲坛,5.reducevt.减缩，减少，降低，使陷入某种更坏的状态(常用于被动语态)(1)bereducedto.沦落为reducesth.to.减少到reducesth.by.减少了(2)reductionn缩小；减少makeareduction减价,名师一线讲坛,即境活用,5完成句子(1)He_(陷入了绝望)atthesight.(2)Thereform_(把我们都降为公务员了),名师一线讲坛,(3)She_(体重减轻了6公斤)(4)Theoutputofcottonthisyear_(减少了百分之二十),名师一线讲坛,(5)Shesuccessfully_(体重减轻到40公斤)答案：(1)wasreducedtodespair(2)hasreducedustoservantsoftheState(3)reducedherweightby6kilos(4)hasbeenreducedby20percent(5)reducedherweightto40kilos,名师一线讲坛,6.confusevt.使迷惑，使不解(1)confuseAand(with)B把A和B混淆了confusedadj.迷乱的，感到迷惑的confusingadj.难以理解的，不清楚的，莫名其妙的,名师一线讲坛,(2)confuse指“使混乱，糊涂”，强调使人混淆而迷乱。puzzle是“使迷惑”，多指某一复杂的事件或困难的问题“使迷惑”。,名师一线讲坛,即境活用,6完成句子(1)Dontgivemesomuchinformation_(你都把我搞糊涂了)(2)Wakingupinstrangesurroundings_(把她都搞糊涂了)(3)Imalways_(分不清约翰和保罗)whichoneisJohn?,名师一线讲坛,(4)Thatargumentscompletelyirrelevant_(你把问题都搞乱了)(5)She_(感到迷惑)whensheheardhis_(莫名其妙的言辞)答案：(1)youreconfusingme(2)confusedher(3)confusingJohnand/withPaul(4)youreconfusingtheissue(5)feltconfused；confusingremarks,名师一线讲坛,7.rid.of摆脱；除去getridof免除；摆脱robsb.ofsth.抢劫某人某物remindsb.ofsth.提醒某人某事informsb.ofsth.通知某人某事curesb.ofadisease医好某人的病,名师一线讲坛,即境活用,7完成句子(1)Youshould_(改掉那个坏习惯)(2)Youaresupposedto_(克服粗心的毛病)(3)Please_(提醒我一下这个约会)atthistimetomorrow.,名师一线讲坛,(4)Thelady_(手提包遭抢劫)whenshewaswalkinginthestreet.(5)Thedoctorssaidtheycouldnot_(治好怀特先生的这种怪病)答案：(1)ridyourselfofthatbadhabit(2)getridofcarelessness(3)remindmeofthedate(4)wasrobbedofherhandbag(5)cureMr.Whiteofthisstrangedisease,名师一线讲坛,8.leadto导致；造成(后果)；通往，通向leadsb.todosth.使某人做某事lead/live/havea.life过着样的生活o带某人进入leadtheway引路，带路,名师一线讲坛,即境活用,8.完成句子(1)Allroads_(通罗马)(2)What_(使你这么想)?(3)Thecigaretteend_(引起了这场火灾),名师一线讲坛,(4)Withtheboy_(带路)，wefoundtheplaceeasily.(5)Hedecided_(把女孩领进经理办公室)答案：(1)leadtoRome(2)ledyoutothinkso(3)ledtothefire(4)leadingtheway(5)toleadthegirlintothemanagersoffice,名师一线讲坛,9.DrYuanLongpinggrowswhatiscalledsuperhybridrice.袁隆平博士种植的是被称为“超级杂交水稻”的稻种。whatis/wascalled或whatpeoplecall/called是习惯用法，意为“所谓的；人们常说的”，相当于socalled。其中引导词what在此句中相当于“then.that”结构。本句可改为DrYuanLongpinggrowsthericethatiscalledsuperhybridrice.,名师一线讲坛,即境活用,9完成句子(1)Atlast，theyreached_(被称为美洲大陆的新地方)Atlast，theyreached_theNewAmerica.,名师一线讲坛,(2)Hegraduatedfrom_(一所所谓的重点高中)Hegraduatedfrom_akeyone.答案：(1)whatiscalledtheNewAmerica；theplacethatiscalled(2)whatwascalledakeyhighschool；thehighschoolthatwascalled,名师一线讲坛,10.thefirst后跟不定式句型句型：主语be/becomethefirsttodosth.【注意】(1)被不定式修饰的名词和动词不定式有逻辑上的主谓关系。(2)此结构相当于定语从句。(3)thefirst可依据具体情况，替换为thesecond，thethird，thelast，theonly，thevery等。,名师一线讲坛,即境活用,10完成句子(1)TheChinesewasthefirst_(点燃圣火)onthetopofQomolangma.(2)Mikewas_(最后被表扬)atthemeeting.,名师一线讲坛,(3)LiuXiangbecame_(第一个获得短跑冠军的亚洲运动员)(4)Hewas_(唯一一个不同意)totheplan.答案：(1)tolighttheflame(2)thelasttobepraised(3)thefirstAsianathletetowintheshortrunning(4)theonlyonetosayno,专题突破锦囊,专题一,正确使用派生词(2)3动词前后、形容词前后可有副词。如果所需词为副词时，还要考虑副词级的变化。(1)Theboyranquickly(quick)toschool.(2)“Whatsthat？”Fathershoutedangrily(angry),突破语法填空,专题突破锦囊,(3)Thelittlegirlisextremely(extreme)eagertoknowtheresultoftheexam.(4)Yourcompositionisbadly(bad)organized.Pleasedoyourwritingexercisemoreattentively(attend)nexttime.(5)Hewasverytiredafterdoingthisforawholeday，buthefeltveryhappysincethecropdid“grow”higher(height),专题突破锦囊,4名词前面一般可有形容词修饰语，如果所需词为形容词时，还要考虑形容词级的变化。(1)Whatsthewidest(width)riverintheworld?(2)Thestronger(strength)webecome，themoremodestweshouldbe.,专题突破锦囊,根据上下文语境在画线处写出一个合适的词。RaftingRaftingisan1._(excite)adventure.Araftisasmallboatthatyoucanusetopaddledownriversandstreams.Raftingisagoodwaytoexperience2._(natural)Ifyouwantanormalraftingtrip，chooseaquietstreamorriverthatiswideandhasfewfallentreesorrocks.Ifyouarelookingformore3._(excite)，youmaywanttotry,技巧演练,专题突破锦囊,whitewaterrafting.Whitewaterraftingis4._(adventure)and5._(difficulty)thannormalrafting.Itisdoneonriversandstreamswherethewatermoves6._(quick)Youhavetobe7._(care)nottohitrocks，treesandother8._(dangerous)Thename“Whitewater”comesfromthefactthatthewaterinthesestreamsandriverslookswhitewhenitmovesquickly.,专题突破锦囊,1解析：adventure是名词，前面用形容词修饰它。答案：exciting2解析：experience是动词，后接名词作宾语。答案：nature3解析：lookfor后接名词作宾语，所以填excitement。答案：excitement,专题突破锦囊,45.解析：动词be后接形容词作表语，且后有than，所以这里用其形容词的比较形式。答案：4.moreadventurous5.moredifficult6解析：move是动词，后面跟副词作状语。答案：quickly7解析：be后接形容词。答案：careful8解析：other后接名词。答案：dangers,专题突破锦囊,专题二,写作导与练,英语的惯用句型(1)在英语中，有很多惯用句型和结构，而高考又要求用它们来写作，为此从本单元起，“写作步步高”将介绍一些英语的惯用句型和结构。句型1Itmustbepointedoutthat.必须指出的是,专题突破锦囊,ItmustbepointedoutthatitisoneofourbasicStatepoliciestocontrolpopulationgrowth.必须指出的是：控制人口增长是我国的一项基本国策。句型2Itmustbekeptinmindthat.必须记住的是,专题突破锦囊,Itmustbekeptinmindthatthereisnoothersecretofsuccessbuthardwork.必须牢记：除了艰苦劳动，成功没有别的秘密。句型3Asisknowntoall.大家都知道Asisknowntoall，knowledgeispower.大家都知道，知识就是力量。,专题突破锦囊,句型4Itishardtosay.很难说Itshardtosaywhethertheplanispractical.很难说这个计划是否实用。句型5Thereisnodoubtthat.毫无疑问Thereisnodoubtthatyouwillbehelpedbyothersifyouhaveanydifficulties.毫无疑问，如果你有困难，你会得到别人的帮助。,专题突破锦囊,句型6Totellthetruth.说实话Totellthetruth，manymistakeswemadecouldhavebeenavoided.说实话，我们犯的很多错误本来是可以避免的。句型7Asweknow.我们知道Asweknow，itwasnotuntilrecentlythattheproblemwassolved.我们知道，直到最近这个问题才得以解决。,专题突破锦囊,句型8Asfarasweknow.就我们所知Asfarasweknow，ittookhimmorethanayeartowritethebook.就我们所知，他写这本书花了一年多的时间。句型9Ithasbeenprovedthat.已经证实Ithasbeenprovedthathistheoryisright.已经证实他的理论是正确的。,专题突破锦囊,句型10Haveyouconsidereddoing.?