2025年八年级英语下册第七单元核心知识点总结与梳理

新版八年级英语下册第七单元知识点归纳Unit7whatsthehighestmountainintheworld

②“次数”一次once两次twice三次及三次以上基数词+timesthreetimes三次threeorfourtimes二至四次[短语manytimes诸多倍]lasttime上次・•・・••时••everytime每次/每回…•eachtime每当••・・••时••••第一次・时thefirsttime•Doyouknowthatmr.Zhangpassed lastweek一yes.Hedied illness.A.away;ofB.on;fromc.by;withD.off;as[解析2]illness疾病；病ill/sick共同点〃生病的；有病的〃不一样点illadj.〃生病的；有病的〃作表语，不能作定语beillinhospital sick作表语/作定语，〃病人〃asickman或thesick,Sheisill/sickinbed.她卧病在床Sheislookingafterhersickfather.她在照顾她生病的父杀o【拓展】sick〃恶心的；厌倦的〃Thesmellmakesmesick.这气味使我感到恶心[XX甘肃白车艮】

25.Hecan tevenmovebecauseofhis

8.Adultpandasspendmorethanl2hoursadayeatingaboutl0kilosofbamboo.成年熊猫每天花12个小时来吃掉大概10公斤的竹子【解析】spend…doing花时间做某事[]spend/pay/cost/take花费spend fspent fspentv花费，主语是人sb.+spend+时♦间/钱+onsth sb.+spend+时间/钱+indoingsth♦spendon=payfor支付♦Hespendstoomuchtimeonthecomputergames.Remembertospendsometime_yourlovedones,becausethey renotgoingtobearoundforever.A.fromB.withc.inD.on[XX湖南永州]myfather onehundredthousandyuanonhisnewcar.A.spentB.costc.paidpay paidf paidv支付，主语是人sb.+pay+钱+forsth♦IpaylOyuanforthebook.一Howmuchdidyou forthiscomputer一Fivehundreddollars.A.costB.takec.spendD.pay costf costf costV花费，主语是某物或某事♦sthcostsb.+钱某物花费某人多少钱Anewcomputercostsmealotofmoney.[XX广西贵港】Iboughtanewsweaterlastweekend.It mel20yuan.A.paidB.take c.costD.spendtake ftook-takenv花费Ittakes/tooksb.sometimetodosth.做某事花费某人♦长时间Ittakeshim3hourstodohishomework.[XX黑龙江绥化】

10.I twillthemseveralyearstolearnEnglishwell.A.costB.take c.spend[XX曲靖中考】--Areyoualwaysonline--yes.It mealotoftimetoreadthewebpagesllikes.Itsthebestwaytokilltime.A.takesB.spends c.usesD.pays[XX鞍山]Itonly him20minutes tohisofficeeveryday.A.takes,todriveB.took,drive c.takes,driveD.took,todrive[XX湖北荆州】

22.Itusuallymumabouthalfanhourtocooksupper.A.paysB.takesc.spendsD.costs[XX四川雅安】

4.Ispent$5thisbook.A.inB.tobuyc.buyingD.buy[XX山东济宁】

22.—Doyouknowthepriceoftheticket一yes.Eachyen;

180.A.paysB.costsc.takesD.spends[XX湖北黄石】

38.11meaboutlOdays paintingthewalIs.A.took;tofinishB.cost;finishingc.took;finishingD.spent;tofinish[XX四川遂宁】

24.Paulsparentswereworriedthathetoomuchtimechattingonline.A.spentB.paid c.took[XX山东青岛

19.—HowmuchisthetickettocentralPark一Aone-wayticket$40,andyoucan another$20foraround-trip.A.costs,payB.cost,spendc.pay,spendD.spends,pay

9.Butthenhumansstartedtocutdowntheforests,andtherewaslessbambooforthepandas.不过后来人类开始砍伐森林，导致可供熊猫吃的竹子越来越少【解析1】cutdown砍伐；砍倒cutdown砍倒，减少，减少，缩短Thelittleboycutdowntheyoungtree【拓展】与cut有关的短语cutsomethingfromsomething切下，割下cutsomethingaway切除，剪去cutup切碎cutoff切断，停止[XX四川宜宾1】PresidentXijinpingcallsonchinesepeopleto allthefoodeachmeal.A.eatupB.useupc.pickupD.cutup【XX山东济南4】一Alice,couldyouhelpme_themeatIwanttomakesomedumplingsfordinner.一ok.I’lldoitrightaway.A.putupB.giveupc.useupD.cutup[解析2]less更少的

13.-manyboystudentsthinkmathis English.—lagree.ImweakinEnglish.A.muchdifficultthanB.sodifficultas c.lessdifficultthanD.moredifficultthan

0.ScientistssaytherearenowfewerthanXXpandaslivingintheremainingforests.科学家们说目前只有不到XX只大熊猫生活在幸存的森林中了【解析】Therebe+名词（短语）+ving.某处有某人或某物在做某事Thereisatruckcollectingrubbishoutside.【解析】remindv保持，仍是（系动词+adj.）

①Thoughhehasbeenworkinghard,hismathremains.A.badB.badly c.ok

②Atthemeeting,theysaidnothingbut quiet.A.tookBmake c.reminded[XX辽宁鞍山】

25.一canlsmokeinthedininghall一Sorry.It snot.A.promisedB.realizedc.allowedD.reminded

2.Atbirth,ababypandaisabout tokilos.刚出生的小熊猫幼崽约—到一公斤【解析】atbirth出生时（用作时间状语）,ababypandaisabout20cmiong.givebirth生孩子；产仔Apandacanl iveupto toyears.一只熊猫活年到年【XX孝感3】

22.myfamilyhastwodogs.oneiswhite,isblack.A.otherB.another c.theotherD.others[:学科网_[XX福建南平】一Haveyouf inishedyourworkyet一No,notyet.Itlltakeme tenminutes.A.otherB.another c.theother

2.weallhopethatinthefuturetherewillbealotmorepandas thannow.【解析】therebe句型的未来时[XX铜仁]一There sgoingtoanEnglisheveningtonightwouldyouliketogowithus一Idloveto.A.haveB.has c.isD.beXXtwosoccergamesinourschoolnextweek.A.ThereishasB.Therearehavec.TherearegoingtobeD.Thereisgoingtobe[XX湘西】Doyouthinkthere robotsinPeopleshomesinthefutureA.willbeB.willisc.bewill

3.Anotherreasonforfewerandfewerpandasisbecausepeoplearecuttingdownforestssopandashavefewerplacestoliveandlessbambootoeat.熊猫越来越少的此外一种原因是由于人们砍伐森林，因此可供熊猫居住的地方越来越小，可供其吃的竹子也越来越少【解析】比较级+and+比较级越来越……[XX安徽芜湖1】FuntawildAdventureisverypopularand touristsvisitityearbyyear.A.moreandmoreB.fewerandfewerc.lessandlessD.moreorless[XX湖北恩施2）Farmer shavebecomeinourhometowninrecentyears.A.moreandmorerichB.richerandricher c.morerichandmorerich[XX辽宁鞍山1】Afterrebuilding,ourschoolisbecoming.A.moreandmorebeautifulB.morebeautifulandbeautifulc.beautifulandbeautifulD.themorebeautiful

（二）形容词和副词的比较级和最高级形容词及副词的比较级和最高级变化形式

一、规则变化.一般在词尾直接加er或est,tall-taller-tallest,long-longer-longest

2.以不发音的字母e结尾的单词在词尾直接加r或stnice-nicer-nicest

3.以辅音字母+y结尾的词，把y变为i,再加er或est,heavy-heavier-heaviest

4.重读闭音节，末尾只有一种辅音字母，双写这个辅音字母，再加er或est,big-bigger-biggest【注】:大,红，湿，热，悲，瘦，胖.双写末辅再变级.big/red/wet/hot/sad/thin/fat

5.部分双音节词和多音节词分别在原级前加more构成比较级和most构成最高级，beautiful-morebeautiful-mostbeautiful【注】表达否认意义在其前加less/least important-------------------------lessimportant---------leastimportantEnglishismoreinterestingthanchinese=chineseislessinterestingthanEnglish.

6.由“形容词+ly”构成的副词，在其前加more/most slowlymoreslowly----------------------mostslowly；但early一earlier------earliest

二、不规则变化原级级口FRgood/wellbetter bestmany/muchmoremost littlelessleast oldold/elderold/eldestbad/badly/illworse worstfarfarther/further（程度）farthest/furthest下列单、双音节词只能加more和most注形容词，副词同形有:back,high,well,fast,early,late,straight~

二、常见使用方法■形容词或副词的比较级+than o如・youaretallerthanTom.你比Tom高O可修饰比较级的词abit,alittle,rather,much,far,alot,agreatdeal,any,st ill,even.【解析】upto高达upto+数量词到达（某数量、程度等）；至多Icantakeuptofourpeopleinmycar.直至U（目前）Uptonow,Tonyhasbeenveryquiet.beuptosb.“由某人决定”ShallwegooutorstayinIt suptoyou.

5.At9:00a.m,theyfindthatmostofthebabiesarealreadyawakeandhungry.上午9:00的时候，他们发现大部分熊猫幼崽已经醒来并且饿了【解析】awake adj.醒来（反义词）asleep睡着的Shewasawakallnight.V.唤醒；使醒来二wake upThenoiseawakme.[XX江苏苏州】DoyoulieHefell earlylastnight,andhewas earlythismorning.A.sleep;wakeB.asleep;wake c.asleep;awakeD.sleep;awake

6.whenthebabiesseethekeepers,theyrunoverwithexcitementandsomeofthemevenwalkintotheirfriendsandfalldown!当熊猫幼崽们看到喂养员时便激动地跑了过来，有些甚至撞倒它们的伙伴，绊倒在地！【解析1】runover撞倒run ranrun runningrunner【短语】runafterrunawayfrom从…runoutruninto无意间碰到，runoutof【解析2】excitementexcitev”兴奋〃excitementn激动；兴奋Hetoldusanexcitingstoryyesterday.AreyouexcitedaboutgoingtoBeijingtoonesexcitement使某人兴奋的beexcitedabout对whentheyheardthe news.A.exciting,excitingB•excited,excitingc•exciting.excited解析3】falldown跌倒Everyonewasfall落下，跌落，降落”，指在重力的作用下落下，或失去平衡而跌落Theleavesfallintheautumn.falldown强调的是“滑倒、倒下”，后接宾语时应加上介词fromThebookfelldownfromthetabletothefloor.【短语】falldown倒下failover落在...之上，脸朝下跌倒falloff下降，跌落failover向前摔倒、跌倒”[XX四川凉山】一whathappenedtomare一Hefellthebike asnowymorning.A.off;inB.down;atc.off;on

7.ThebabyoftendiefromilInessanddonotliveverylong.熊猫幼崽常死于疾病，并且活很快diev.f（延续性动词）bedead死，死亡f deathn.死，死亡一deadadj.死的dyingadj.将死的Lucysdogs yesterday.Its1madehersad.Hisgrandpa forf2iveyears.3He fortwoyears.wearesti11sadabouthisA.died;deadB.died;death c.hasbeendead;deadD.hasbeendead;death4Thedoctor aboyyesterday.A.saved;dyingB.saved;deadc.hassaved;dead[XX曲靖中考】一ThenationalherowuBin,abusdriver,hardlyhadtimetothin kabouthimselfwhenindanger.--yes,Hisisstartingtomakepeoplethinkalot.A.dieB.deathc.dead【拓展】diefrom死于diev“死”表达生命的结束f deadadj死的f deathn死亡常用短语・1diefrom+外因“死于……”，重要指事故等方面的外部原因diefromatrafficaccident死于交通事故Theoldmandiedfromacaraccidentlastyear.这个老人去年死于一场车祸dieof+内因重要指疾病、衰老、情感等自身原因dieofhunger/anillness饿/病死Hisgrandfatherdiedoflivercancerin

1992.⑶dieout家族、物种等灭绝；绝迹Dinosaursdiedout65mi11ionyear sago.恐龙在六千五百万年前灭绝了Hedied thetrafficaccidentlastweek.A.ofB.fromc.withXX湖北荆外。