新版八年级英语下册第七单元知识点归纳

新版八年级英语下册第七单元知识点归纳Unit7what’sthehighestmountainintheworld?1.Theelephantweightsmanytimesmorethanthispanda.这头大象的重量是这只熊猫的很多倍。【解析1】weighv称……的重量→weightn重量【记】Sheweighsherselfeverydayandwantstoloseweight.【解析2】time①“是......的几倍”主语+数词+times+as+形容词+as+被比较的内容ournewschoolisfourtimesasbigastheoldone.②“次数”一次once两次twice三次及三次以上：基数词+timesthreetimes三次threeorfourtimes三到四次【短语】manytimes很多倍lasttime上次……时everytime每次/每回……eachtime每当……时thefirsttime第一次……时nexttime下次……时【句型】It’stimeforsth.或It’stimetodosth.意为：该是……的时候了It’stimefordinner.该是吃晚餐的时候了。It’stimeforchildrentogotobed.是小孩睡觉的时候了。【XX浙江杭州2】wehavetwoearsandonemouthsothatwecanlisten_____wespeak.A.astwicemuchasB.twiceasmuchasc.asmuchastwiceD.asmuchtwiceas2.Atbirth,ababypandaisabout___to____kilos.刚出生的小熊猫幼崽约___到____公斤。【解析】atbirth出生时（用作时间状语）___________，ababypandaisabout20cmlong.givebirth生孩子；产仔Apandacanliveupto___to____years.一只熊猫活____年到____年【解析】upto高达upto+数量词达到（某数量、程度等）；至多Icantakeuptofourpeopleinmycar.直到（现在）Uptonow,Tonyhasbeenveryquiet.beuptosb.“由某人决定”—Shallwegooutorstayin?—It’suptoyou.4.Linweiandtheotherpandakeepersarepreparingthemilkforthebabypandas’breakfast.林微和其他熊猫饲养员们正在给熊猫幼崽准备牛奶作为早餐。【解析1】theother其他的（指两个事物或两个人中的“另一个”，后接名词时，表示“其他的人或物”；one....Theother...（两者中）一个......，另一个........theothers=theother+复数名词theother的复数形式是theothers“其他东西，其余的人”。特指某一范围内的“其他的（人或物）”。Twoboyswillgotothezoo,andtheotherswillstayathome.两个男孩将去动物园，其余的留在家里。【XX孝感3】22.myfamilyhastwodogs.oneiswhite,________isblack.A.otherB.anotherc.theotherD.others[:学【解析2】prepare…for…为……准备……).preparesth.表示准备......，后接名词或代词作宾语。ourEnglishteacherwaspreparingthelessonswhenIcameintotheoffice.我进办公室时，我们的英语老师在备课。2).preparetodosth.表示准备做......。Theywerepreparingtocrosstheriverwhenitbegantorain.他们正准备过河，突然下雨了。3).prepareforsth.表示为......做准备。Thestudentsarebusypreparingforthefinalexam.学生们正在准备期末考试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】awakeadj.醒来（反义词）asleep睡着的Shewasawakallnight.V.唤醒；使醒来=wakeupThenoiseawakme.【XX江苏苏州】Doyoulie__________Hefell____earlylastnight,andhewas___earlythismorning.A.sleep;wakeB.asleep;wakec.asleep;awakeD.sleep;awake6.whenthebabiesseethekeepers,theyrunoverwithexcitementandsomeofthemevenwalkintotheirfriendsandfalldown!当熊猫幼崽们看到饲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→ran→run→running→runner赛跑的人【短语】runafter追逐,追求runawayfrom从……跑掉;逃避runout被用完runoutof用完runinto无意间碰到,和……相撞【解析2】excitement激动；兴奋Hetoldusanexcitingstoryyesterday.excitev兴奋→excitementn激动；兴奋AreyouexcitedaboutgoingtoBeijing?beexcitedabout对……感到激动toone’sexcitement使某人兴奋的是【XX遂宁2】Everyonewas_______whentheyheardthe______news.A．exciting，excitingB．excited，excitingc．exciting．excited【解析3】falldown跌倒fall“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fallover落在...之上,脸朝下跌倒falloff下降,跌落fallover“向前摔倒、跌倒”。【XX四川凉山】—whathappenedtomare—Hefell____thebike___asnowymorning.A.off;inB.down;atc.off;on7.Thebabyoftendiefromillnessanddonotliveverylong.熊猫幼崽常死于疾病，并且活不久。diev.→（延续性动词）bedead死，死亡→deathn.死，死亡→deadadj.死的→dyingadj.将死的①Lucy’sdog’s__________yesterday.Its_______madehersad.②Hisgrandpa____________forfiveyears.③He_____fortwoyears.wearestillsadabouthis_____.A.died;deadB.died;deathc.hasbeendead;deadD.hasbeendead;death④Thedoctor____a___boyyesterday.A.saved;dyingB.saved;deadc.hassaved;dead【XX曲靖中考】--ThenationalherowuBin,abusdriver,hardlyhadtimetothinkabouthimselfwhenindanger.--yes,His____isstartingtomakepeoplethinkalot.A.dieB.deathc.deadD.died【拓展】diefrom死于diev“死”表示生命的结束→deadadj死的→deathn死亡●常用短语⑴diefrom+外因“死于……”，主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+内因主要指疾病、衰老、情感等自身原因dieofhunger/anillness饿/病死Hisgrandfatherdiedoflivercancerin1992.⑶dieout“（家族、物种等）灭绝；绝迹Dinosaursdiedout65millionyearsago.恐龙在六千五百万年前灭绝了Hedied___thetrafficaccidentlastweek.A.ofB.fromc.withD.for【XX湖北荆州】—Doyouknowthatmr.Zhangpassed____lastweek—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；有病的不同点：illadj.生病的；有病的作表语，不能作定语beillinhospitalsick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亲。【拓展】sick恶心的；厌倦的Thesmellmakesmesick.这气味使我感到恶心。【XX甘肃白银】25.Hecan’tevenmovebecauseofhis.8.Adultpandasspendmorethan12hoursadayeatingabout10kilosofbamboo.成年熊猫每天花12个小时来吃掉大约10公斤的竹子。【解析】spend…doing花时间做某事【】spend/pay/cost/take花费spend→spent→spentv花费,主语是人◆sb.+spend+时间/钱+onsth◆sb.+spend+时间/钱+（in）doingsth◆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→paid→paidv支付，主语是人◆sb.+pay+钱+forsthIpay10yuanforthebook.—Howmuchdidyou____forthiscomputer?—Fivehundreddollars.A.costB.takec.spendD.paycost→cost→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____me120yuan.A.paidB.takec.costD.spendtake→took→takenv花费◆Ittakes/tooksb.sometimetodosth.做某事花费某人多长时间Ittakeshim3hourstodohishomework.【X