高一英语新课标必修4unit2知识点

张云奇绥中一高中•statistic(pl.)statistics•sunburnt•struggle•decade['dekeid]•super•△hybrid['haibrid]•output•△strain[strein]•crop•hunger•disturbing•expand[ik'spænd]•circulate['sə:kjuleit]数据；统计；统计数字；n.晒黑的adj.斗争；拼搏；努力vt.&vi.十年；十年期n.特级的；超级的adj.混合的；杂种的adj.混血儿产量；输出n.（植物的）品种；种类n.庄稼；农作物；产量n.饥饿；欲望n.(使)饥饿vt.&引起烦恼的；令人不安的adj.使变大；伸展vt.&vi.循环；流传vt.&vi.Keywords:•越南（东南亚国家）•幸亏；由于；因为•n.vt.&vi.战役；战斗；较量•vt.摆脱；除去•摆脱；除去•对……感到满意•n.自由；自主•宁愿；宁可•adv.因为；所以；因而•vt.&vi.配备；装备•n.高粱•n.谷物；粮食；颗粒.•n.花生•vt.&vi./n输出；出口•Vietnam[,vjet'næm]•thanksto•battle•rid•rid…of•besatisfiedwith•freedom•wouldrather•therefore•equip--equipped•△sorghum•grain•△peanut['pi:nʌt]•export•nationality•occupation[,ɔkju'peiʃən]•△personality•confuse[kən'fju:z]•regret•chemical['kemikəl]•△organic[ɔ:'ɡænik]•△fertile['fə:tail]•△fertilizer['fə:tilaizə]•production•bacteria（bacterium的复数形式）•pest•buildup•leadto•nutrition[nju:'triʃən]•n.国籍•n.工作；职业；占领•n.性格；个性；人格•vt.使迷惑；使为难•vt.n.遗憾；惋惜.遗憾；•adj化学的；关于化学的.•adj.有机的;器官的；组织的•adj.肥沃的；富饶的肥料；•n.化肥•n.生产；制造n.细菌•n.害虫；害兽；害鸟•逐渐增强；建立；开发•导致；造成（后果）•n.营养;滋养；食物[bæk'tiəriə][bæk'tiəriəm]•mineral['minərəl]•discovery•focus•focuson•soil•reduce•keep…freefrom/of•△soybean(=soyabean)•root•skim•underline.•summary•comment['kɔment]•△producer•△industrial[in'dʌstriəl]•n.矿物；矿石•n.发现；发觉•n.焦点；中心点vt.集中；聚集•集中（注意力、精力等）于•un.土壤•vt.减少；减缩•使…免受（影响；害等•n.大豆•n.根；根源•vt.浏览；略读•vt.画底线标出；强调•n.总结；摘要；概要•n.&vt.评论；议论;作出评论•n.生产者；制片人•adj.工业的；产业的为……斗争同……作斗争挣扎着站起来努力做某事“展开，扩大”范围和体积扩大“伸出，延伸”长度,宽度的外延“传播;蔓延”如:传播(疾病),散布“伸展”一件设备adj.准备好的，装备好的用……配备/装备……为……而装备增强自信增强体质1.struggleforstruggleagainst/withstruggletoone’sfeetstruggletodosth.2.expandextendspreadstretchequipsb.forsth3.apieceofequipmentequippedequipsth.withsth.buildupyourstrength4.builduptheirconfidence一、Keyphrases•adj.后悔的，遗憾的•adj.无悔的，没有遗憾的•后悔做了或没做某事•遗憾地要去做某事•令某人遗憾的是•遗憾地/骄傲地/满意地•减少了…….•减少到……•沦落为……•令某人满意的是…•满意的表情•令人满意的答案regrettodosth.5.regretfulregretlessregret(not)doing/havingdonesthmuchtoone’sregretwithregret/pride/satisfaction6.reduceby...reduceto...bereducedton./doing8.becauseof;owingto;onaccountof;dueto;asaresultof9.resultin=contributeto=accountfor=bringabout7.toone’ssatisfactionsatisfied/surprised/excitedlookasatisfyinganswer1.workthelandworkvi&vt.(1)工作,用功，做工,上班，任职vi.Howmanyhoursadaydoyouwork?workat在...工作；从事.......workon做......workfor为......工作workas担任......workout解决(问题)，算出，详细拟定，锻炼(2)vt.耕耘，耕种(土地)；经营(工厂，农场等)Heworksabigfarm.Worktheland.二、Keylanguagepoints2.ifnot如果不……ifso/possible/necessary/any3.Morethan800millionpeoplegotobedhungryeveryday.Itmayrainthisafternoon.Ifnot,Iwillshopwithyou.4.apioneerforallpeople造福全人类的先驱者pioneer(1)cn.先驱者，先锋，拓荒者(2)vt&vi倡导，提倡Howmanyofyougotoschoolhungry?Hegothome,______andhungry.A.tiringB.tiredC.totiredD.havingtiredtiredstruggleforstruggleagainst/withstruggletoone’sfeetstruggletodosth.Shestruggledtofightbackthetears.Itwasahardstruggletogetmyworkdoneontime.为了按时完成工作,我做了一番努力。5.strugglevi.斗争，奋斗n.斗争；努力为……斗争同……作斗争挣扎着站起来努力做某事她努力忍住泪水。(=makegreateffortstodosth.)Mysister，________formonthstofindajobasateacher,finallytookapositioninWenzhouDaily.A．strugglingB．struggledC．tostruggleD．havingstruggledsunburntadj.晒黑的⑴Shestruggled_____theindependenceofhercountryallherlife.⑵Weallstruggle____________thepollutionofenvironment.⑶Theoldmanstruggled_______hisfeet，walkingoutoftheroom.⑷Trytostopthechildren________fighting_______eachother.withforagainsttofrom7.outputcn&un产量，产品，输出---input6.decadecn.十年Thefirstdecadeofthe21stcenturyOneandahalfdecades______passed.Thericehasahighoutput.putoutvt生产，制造；发表，出版；扑灭，熄灭；伸出has8.Thisspecialstrainofricemakesitpossibletoproduce20%moreofthecropinthesamefield.straincn.品种，种族cropcn.农作物，收获量，收成，平头vt.剪短，种植gather/harvestacrop收割/收获农作物thericecrop稻米的收成thecrops全部收获10.Asayoungman,hesawthegreatneedforincreasingthericeoutput.9.graduatefromaftergraduationthe(great)needforsth/doingas(1)当.....时(2)作为(3)如，像11.Atthattime,hungerwasadisturbingprobleminmanypartsofthecountryside.hunger(1)un.饥饿，饥荒cn.渴望dieofhungerhaveahungerforfame/knowledge.(2)vi饥饿，渴望，渴求hungerfor/afterpeace/love渴望(3)hungryadj.饥饿的，空腹的；渴望的gohungrybehungryfor/afteraffection12.disturbvt/vi.Thenoiseinthestreetdisturbedmystudy.Don'tdisturb.(请勿打扰)(1)打扰，妨碍Agentlewinddisturbedthesmoothsurfaceofthelake(2)扰乱，搞乱Shewasdisturbedtohearhermother'ssuddensickness.(3)使人心神不宁(4)adj.disturbing令人心神不宁的disturbed感到心神不宁的，受打扰的expandextendspreadstretch13.expandvt.&vi.(1)伸展,膨胀，鼓起(2)扩大，扩张(3)说明，详述Theballoonexpandsasitisfilledwithair.Heisthinkingofexpandinghisbusiness.Heexpandedonhisnewtheory.①Thefiresoon_______tothenearbyhouses.②ThetouristseasonfromMaytillOctober.③Aballoonwhenitisblownup.④Thecornfield_______formiles.spreadextendsexpandsstretched“展开，扩大”范围和体积的扩大“伸出，延伸”长度,宽度的外延“传播;蔓延”如:传播(疾病),散布（信息)“伸展，伸出，伸腰(土地，河流)绵延”(4)un.扩张，扩大，发展；膨胀。(5)expansiveadj.膨胀的，扩张的，辽阔的坦率的，健谈的14.feedvt&vifed--fed(1)喂(人，动物，婴儿等)，吃饭(2)抚养，饲养Shefeedsherboywhoistoolittletofeedhimself.Hehasalargefamilytofeed.feedsbonsth=feedsthtosb喂...吃...feedthedogonmeat=feedmeattothedog.feedon以...为主食=liveonfeedup养肥，使吃饱I'mfedup.befedupwith厌烦15.circulatevt&vicirculationun.(1)循环(2)传播，散布Bloodcirculatesthrough/inthebody.Thefancirculatestheairintheroom.circulateone'sknow