8上U5-8单词知识点

U5单词知识点1.wildadj野生的wildanimals n.自然环境，野生状态liveinthewild(区分wide宽的）2.freeadj自由的，不受束缚的Iwanttobeasfreeasabird. befreetodosth.=dosth.freely免费的 dosth.forfree Thereisnofreedinner.空闲的Heisnot(botbe)freetoday.Hewon’tbe(notbe)freethisweekend.free-freer-freest3.dishn.一道菜；盘，碟dishes4.noway不可能5.pityn.同情have/takepityonhim/her同情，怜悯 vt.对...感到可怜Iwillpityyouifyoucan’tanswersuchaquestion.如果你不能回答这样一个问题，我可怜你。遗憾，可惜Whatapity!It’sapitythat...（复数pities）diev.死died Hediedtwoyearsago.(强调两年前死亡的动作）adj.dead Thedogisdead.(强调死亡的状态）dying垂死的Lookatthedyingdog！Thedogisdying.n.deathHisdeathmadeussad.他的死使我们很伤心。infact事实上，实际上（常作插入语，放于句子开头）meanv.意思是，意味着，过去式meantmeaning(s)意思n.meaningfuladj.有意义的/meaningless没有意义的whatdoes...mean?=What’sthemeaningof...?beborn出生，出世 Whenwereyouborn? IwasbornonFebruary26.Herbabywillbeborn(bear)intwoweeks.两周后她的宝宝将出生。10.beginningn.开始，起初inthebeginning=atfirst一开始intheend=atlast最后atthebeginningof.../attheendof...11.sadlyadv.令人遗憾地，不幸地，伤心地Sadly,shedidn’tpassthetest.Sheiscryingsadly.sad-sadder-saddestadj.sadnessn.=unhappiness12.facev.面临；面对faces,faced,facingWhatseriousproblem(s)areyoufacing?你正面临什么样的严重问题？13．liveon以食……为生 mainlyadv主要地；大部分 Whatdodolphinsmainlyliveon?海豚主要以吃什么为生？14．resultn.结果 asaresult因此 theresultoftheEnglishcompetition英语竞赛的结果15．dangern.危险beindanger处境危险beoutofdanger脱离危险dangerousadj.16．actionn.行动；行为takeaction采取行动takeactiontodosth.(toprotectthewildlife) takethefollowingactionstodosth.采取下列行动做某事（具体的行动）act行动vt. actorn.男演员actressn.女演员17．rightaway=atonce立刻，马上（将来时）18．naturereserve(s)n.自然保护区19．none代词pron.（强调数量）没有一个（人或物）Noneofus/themhas/haveabike.(none作主语谓语动词可单可复）Howmanystudentsridetoschool?---None.What’sinthefridge?---Nothing./Who’sintheclassroom?---Nobody/Noone.20.atbirth=whensb.wasborn出生时，诞生时21.closedadj.关闭的Thewindowisclosed/open.Keepyoureyesclosedwhendoingeyeexercises.=Doeyeexerciseswithyoureyesclosed.22.lostadj.迷路的，迷失的lose-lost,losing,名词loss，thelossof…的丧失get/belost=loseone’sway迷路 thelostboylosethefinal输掉决赛23.thesame(size/colour/age…)as一样的(尺寸，颜色，年龄…）(as+adj/adv原级+as)24.savev.储存，节省savewater/timesaveone’slife/lives(区分safe安全的adj，safelyadv，safetyn.)25.whilen.一会儿，一段时间fora(short)while=foramoment(补充：while也可作连词连接两个句子，常用进行时，表示“当…时”，强调对比关系， 如我在做作业而爸爸在看电视)26.huntern.猎人huntfor捕猎，寻找（联想lookfor,searchfor） v.hunted，hunting27.catchv.捉住，捕获caught,catchescatch/haveacoldcatchatrain赶火车catchupwithothers赶上别人28.wolfn.狼wolves复数pl.29.thickadj厚的；密的；浓的thick-thicker-thickest反thin-thinner-thinnestthickfur/snow/smoke30.livingn.生存，生计livingareas居住区域makealiving谋生dosth.foralivinglessandlesslivingspace(空间U.n)=fewerandfewerlivingareas（地区，区域）31.killv.杀死killed,killing killthetigerforitsfur/killitforfun32.humann.人humanspl(people人们，看作复数)33.sorryadj.难过的，遗憾的besorryforsb.besorryaboutsth.34.sellv.卖，出售sell--soldsellsth.tosb.=sellsb.sth.buysth.forsb.=buysb.sth.buysthfromsb./sp.从某人/某地购买35.shamen.憾事；羞愧Whatashame!36.acceptv.接受，收受accepted,accepting37.reportn.报告writeareportaboutsth.tosb. vt.报告，汇报，报道report(sth)tosb 记者reporter(s) 38.movev.活动，移动，搬迁moves,moved,moving moveitawaymovetosp.39.slowlyadv..缓慢地beslow--slower--slowestadj.dosth.slowly--more/mostslowly40.daytimen.白天inthedaytime=intheday在白天 （区分onthe/thatday在那天）（区分inthreedays在3天以后，将来时）常用的名词后缀有-ing,-ion,-er/-or,-ment,-ness等如building,painting,meeting,drawing，shopping,swimming,beginning,feelingillness(sickness)疾病，happiness快乐，sadness悲伤，darkness黑暗，kindness善意42.其它单词：dolphin(s)海豚，giantpanda(s)大熊猫，squirrel(s)松鼠，zebra(s)斑马,lawn. 法律，法规,bat(s)蝙蝠;拍子,bee(s)蜜蜂,stripe(s)n.条纹,qualityn.特性， 才能，质量,yourssincerely你的真诚的（用于正式信件署名前）,tail(s)n. 尾巴,insect(s)n.昆虫 aninsect,otherwiseadv要不然，否则U6单词知识点market市场 gotothemarkettodosth. inthemarket在市场,集市(具体地点，可数名词)区分onthemarket在市面上(抽象，不可数名词)nature(n.)reserves自然保护区;inthenature在自然界；natural(adj.)自然的，天然的naturalfoodprovidesbwithsth.=providesthforsb.为某人提供某物 provides,provided,providingcover庇护所(U.n),providecoverforwildlife; n.盖子，覆盖物；vt.用…覆盖cover…with;包括perfect极好的，完美的（无比较级，无最高级）roundadj.圆的Shehasaroundface. adv.周围allyearroundwhile(conj.连词)然而 stay vi停留，逗留 stayinWuxi/America,stayathome/school,stayhere/there(stays,stayed,staying) n. gotosp.forashortstay短暂停留 duringmystayinShanghai在我逗留在上海期间easilyadv.容易地，不费力地 caneasilycatchthemforfood能够轻易地捕捉它们为食 workoutthemathsproblemseasily容易地做出数学题cent(s)（美）分 percent(percent)百分之…(单复数取决于其后的名词)inordertodosth.以便，为的是（书面语，强调目的，相当于todosth.）space(U.n)空间 lead领导，带领v. leadto导致 （leads,过去式led,leading）越来越少lessandless+不可数名词 fewerandfewer+可数名词复数moreover此外,而且fisherman (pl.fishermen)渔民 fish鱼（活鱼可数，单复数同形）Thereisafish/Therearesomefishinthewater. （鱼肉不可数） Thereisfishontheplate.Thefishontheplatesmellsgood.fish钓鱼vi. fishes,fished,fishinggovernment政府(单数) theChinesegovernment,theAmericangovernmentprevent防止，预防vt. (prevents,prevented,preventing)preventsb.(from)doingsth=stopsb.(from)doingsth=keepsbfromdoingsth防止某人做某事society协会，社会theBirdwatchingSociety inoursocietyrecord记录vt.records,recorded,recordings 记录它们的种类recordtheirtypeschange改变，变化n. 记录它们数量上的改变recordthechangesintheirnumbers 改变v. changes,changed,changingtourists旅游者，观光者 =travel(l)ers=visitors tour旅行n.count计算，数数v.counts,counted,counting counttheirnumbers计算它们的数量 counttoonehundred 数到100describe描述vt. describes,described,describingunderstand理解，明白v. understands,understood,understandingimportance重要性U.n.important重要的adj. understandtheimportanceof明白…的重要性writedown写下，记下 writeit/themdown writes,wrote,writingclearly清晰地adv. (clear形容词)speakclearly，thinkclearly,writeclearlyspeaker说话人，演讲者 Whoisgoingtobethespeakeratthemeetingtomorrow? Whoisgoingtospeak演讲atthemeetingtomorrow? Whatisthespeakergoingtosayatthemeetingtomorrow?anapplicationform一张申请表address地址 Iforgetyouraddress.chairperson主席=chairmanintroduce介绍vt. introducethemtome把他们介绍给我 introduces,introduced,introducing,introduction介绍n.binoculars（复数）望远镜 apairofbinoculars看作单数语法：1.动词+宾语+todo/nottodo动词+宾语+do/notdomake使,let让,see看见,hear听见,watch观看）其它单词：gobirdwatching去观鸟,hen(s)母鸡,yummy口语美味的,crane(s)鹤,sparrow(s)麻雀,feather(s)羽毛,swan(s)天鹅,eagle(s)鹰,broad宽大的,wing(s)翅膀,type(s)种类,rare稀有的,wetland(s)湿地,wildlife野生生物(不可数),red-crownedcrane(s)丹顶鹤U7单词知识点bet打赌;敢说v.bets,betted,bettingfoggy有雾的adj. heavyfog大雾(不可数n)Itwillbefoggy(adj).=Therewillbefog(U.n)tomorrow.rainy有雨的adj.(比较级rainier,最高级rainiest) rain下雨vi.；雨水(U.n)明天会下雨吗Willitberainy(adj)?=Willitrain(v)?=Willthereberain(U.n)tomorrow?如果明天不下雨，我将…Iwilldosthifitdoesn'train(动词填空)/ifitisn'trainy(词汇运用)tomorrow.snowy有雪的adj.snow下雪vi;雪(U.n)Itwon’tbesnowy(adj).=Itwon’tsnow(v).=Therewon’tbesnow(U.n)thisChristmas.今年圣诞不会下雪。cloud云(可数/不可数) Thereismuchcloud/Therearemanycloudsinthesky. cloudy多云的adj.(cloudier,cloudiest)wind风(U.n)inthewind在风中astrongwind一阵大风 windy有风的adj.(windier,windiest)blow吹，刮v. blows,blew过去式,blowing Thewindisblowinghard/strongly.风正猛烈地刮。butterfly蝴蝶（复数butterflies）shower(s)阵雨；阵雪；淋浴memory记忆，回忆n.(复数memories) haveasweetmemoryofsth./doingsth.upon在…之上，正式用语（同on）。 （约定俗成的表达）onceuponatime从前，很久以前表示在某一日子或日期时一般只用on,不用upon。onarainymorning, onFebruary2harvest收割，收获v.harvests,harvested,harvesting； Farmersstillplantandharvestthecropsbyhand.农民们仍然人工种植和收割庄稼。 收割，收获n.duringtheharvest在收割期间as当…时,随着（conj.）Asthedayspasses/passedby,…随着时间一天天过去像…一样as…as(加adj/adv) thesame…as(加n.)作为asamemberofthesociety作为社会/协会的一员asagroup作为一个团体例如suchassth./doingsth.(同likesth./doingsth."像")(区分forexample加句子)temperature(s)温度n.Thetemperaturewillfallto/riseto7degreestonight.今晚温度会降到/升到7度。 thehighest/lowesttemperature最高/最低温度 体温；发烧（口语）drop下降，落下vt,vidrops,dropped,dropping Thetemperature/pricedropped(fell)alittle.温度/价格下降了一点点 drop(vt)sthontheground把…掉落在地上（区分fall“掉落，摔倒”vi,falldown）rise上升，升起，增加vi. rises,rose过去式，rising Thesunrisesintheeast.太阳从东方升起 riseto涨到，上升至kick踢vt. kicks,kicked,kickingfever发烧n. haveafever发烧 duringfever在发热期间cough咳嗽vi. coughs,coughed,coughingawful糟糕的，很坏的adj. muchmoreawfularound 大约（同about）； 到处walkaround； 在…周围runaroundtheplayground,travelaroundthecity/theworldsunshine阳光(U.n) inthesun/sunshine在阳光下shine光泽(U.n);发光，闪耀vishines,shone过去式，shining Thesunisshiningthroughthewindow.shiny光亮的，反光的(比较级shiner,最高级shinest)rest剩余的部分（人）n.therestof…(谓语动词单复数取决于其后名词)degree(s)度数n.(补充：程度；学位)abit有一点（加adj或比较级,同alittle）Pleasewaitabit/alittlelonger.请再等一会儿。 Thinkabit/alittlefurther.再想深入些。abitof+不可数名词 abitofmoney=alittlemoney一点点钱loud响的adj.;大声地adv. saysthinaloudvoice=saysthloud/loudly Pleasespeaklouder.ring给…打电话vt.rings,rang过去式,ringing ringme/him/her/us/them(同phone,telephone,call) 响铃vi.Thetelephoneisringing.Thetelephonerangjustnow. 环，戒指n. keyring(s)钥匙圈sleepy困倦的，瞌睡的adj.(sleepier,sleepiest)Heissleepy.(犯困)区分Heissleeping.(正在睡觉)sudden突然的adj. thesuddenheavyrain, thesuddennoise,hissuddendeath (suddenly突然adv.)cause引起，使发生vt.causes,caused,causing causemanyproblems引起，导致很多问题（区分because因为+句子，becauseof+名词或动名词）fight打仗，打架n./vi. fights,fought过去式,fighting likesnowballfights喜欢雪球大战deep深的adj.(deeper,deepest) indeepwhitesnowfrozen结冰的adj.frozenrivers/ground (结冰freeze-froze-frozen)land陆地，土地(U.n)(补充：着陆，登陆vi.)exciting激动人心的(修饰sth) excited令人激动的(修饰sb.)激动地说saysthexcitedly(adv.)=saysthwithexcitement(n.)throw扔，投掷vt. throws,threw过去式,throwingice冰(U.n) Hefelldownbecauseoftheice. 冰激凌icecream (补充：onthinice处境危险)everywhere到处adv.(无介词,常用于肯定句)(区分anywhere任何地方，常用于否定句或疑问句)Ihavelookedformylostdogeverywhere.ButIcan'tfinditanywhere.stream小河，溪流 shade阴凉处，树荫处 snowstorm暴风雪 snowball雪球 scream尖叫，惊呼 snowman(snowmen)雪人U8单词知识点1.disaster(s)灾难;祸患n.naturaldisasters2.mop用拖把擦干净vt. mops,mopped,mopping mopthefloorup把地板拖干净3.thousandsofpeople成千上万的人 twothousandpeople两千人hundredsof成百上千的 millionsof成百万的 （百,千,百万前有准确数值时不加s和of）（区分：Twothousandofthebooksinourschoollibraryweredonatedbyhim.我们图书馆中有2000本书是由他捐献的。）4.accident(s)事故，意外的事n. acaraccident一起车祸Anaccidenthappenedonthatday.那天发生了一起事故。5.coach(es)长途汽车n. gotospbycoach/onacoach=takea/thecoachtosp6.crash猛撞，碰撞v. crashes,crashed,crashing crashintoatree撞到树上7.washawaythevillage冲走村庄 washit/themaway(代词只能放中间)8.hearsth./sb.(亲耳)听见 hearabout/of（间接）听说 hearfromhim收到他的来信9.catchfire着火(过去式caughtfire)Thethiefwascaughtbythepoliceman.那个贼被警察抓住了。 Catchtheball!接住球Igotupearlytocatchtheearlybus.我早起去赶早班车。10.shake摇动，震动n./v. shakes,过去式shook,shakingfeelaslightshake/shakingthroughmybody感觉浑身轻微震动11.loud大声的adj/大声地adv Pleasespeakloud/louder.请大声些。loudly强调声音高，不悦耳 Don'tspeak/laugh/talkloudly.12.fear害怕，恐惧n.amomentoffear片刻的恐惧 beafraid(害怕的adj)todosth/ofdoing13.direction(s)方向n.runinalldirections朝四面八方跑runinthewrongdirection跑错方向haveasenseofdirection有方向感14.while当…时（用于两个长动作同时发生，常用两个进行时，不用于连接短动作）15.comedown崩塌，坍塌（过去式camedown）,不用被动结构16.silent寂静的（一般同quiet,但修饰sb用quiet,如aquietperson）dosthsilently/quietly副词17.not…atall一点也不 Hewasn'tafraidatall.他一点也不害怕。（区分notanymore不再）Notatall.(没关系)还可用于回答Thankyou，但不用于回答sorry.18.if是否conj连词（可用于任何时态）Idon'tknowifitwillraintomorrow.我不知道是否明天会下雨if如果（用于主将从现，或过去式）Iwon'tgothereifitrainstomorrow.(否定ifitdoesn'train)19.nervous紧张不安的adj. morenervous-themostnervous Don'tbenervous.别紧张20.beat（心脏，脉搏等）跳动vi. beats,过去式beat,beating Afterrunningyourheartbeatsfaster.心脏跳动更快Hisheartisstillbeating.Heisalive.他的心脏仍在跳动，他还活着。21.betrapped困住的adj. traps,trapped,trapping22.mind头脑,想法,精神n. keepinmind记住，changemymind改变主意nevermind没关系 makeupone'smind下定决心23.calm使平静calms,calmed,calming calmdown冷静 calmhimdown使他冷静24.since既然，由于（连词conj）;(补充：自从)25.alive活着的adj. bealive,keepalive,trytostayalive,sinceI'mstillalive既然我还活着makemefeel