中考第一轮复习新人教版八年级英语下册Unit 7-10词汇短语复习课件

Unit7-10词汇短语复习八最新人教版下单元总复习1.asfarasIknow

2.takein3.inthefaceof4.eventhough(=evenif)5.atbirth6.upto7.fallover重要短语据我所知

吸入面对

绊倒出生时到达即使8.hurryup9.eversince10.oneanother11.acoupleof12.thousandsof13.ontheonehand…ontheotherhand…14.checkout重要短语赶快互相数以千计的自从

两个，多个一方面……另一方面……

观察15.clearout16.partwith17.tobehonest18.closeto重要短语清理实话说

放弃，交出

几乎1.What’sthehighest…intheworld?2.Howhighis…?3.It’shigherthan…4.DidyouknowthatChinaisoneoftheoldestcountriesintheworld?5.Haveyoueverbeento…?6.Howlonghaveyoudonesth.?7.I’vedonesth.for…重要句型Unit7-10语法汇集八年级最新人教版下1.计量表示法【用法总结】1.“数词+meters（kilometers...）+long（high/tall/wide/thick/heavy...）”是英语中表示计量的方法，其中表示人、树等的高度常用tall，表示山等的高度常用high。Theriveris6,671kilometerslong.这条河有6671千米长。2.四位及更大数字的读法：（1）自右往左，每三位数加一个逗号，第一个逗号是thousand，第二个逗号是million，第三个逗号是billion；（2）逗号之间的数字三位一读，百位读hundred，百位之后加and，小数点读point，之后的数字一个一个地读。408,640,253.76读作：fourhundredandeightmillion,sixhundredandfortythousand,twohundredandfifty-threepointsevensix3.长、宽、高还可以使用复合形容词来表达，即“数字+量词（单数）+long/wide/high...”，中间加连字符，常用作定语。Thereisa50-meter-wideriveraroundmyvillage.我的村庄周围环绕着一条50米宽的河。小试牛刀1．Thenewbridgeinourvillageis_________.A．666meterhigh B．666highmeters C．666longmeters D．666meterslong2．Theybuiltanewroadinthecountryside.Theroadis________.A．thirty-meter-wide B．thirty-meters-wide C．thirtymeterwide D．thirtymeterswide【答案】D；D2.比较级【用法总结】1.两者比较时用比较级，longer是形容词long的比较级，修饰比较级常用much，alot，alittle等。TheYangtzeRiverisalittlelongerthantheYellowRiver.长江比黄河长一点。2.“比较级+and+比较级”或“moreandmore+形容词或副词原级”结构表示逐渐递进，常翻译成“越来越……”。Whenwintercomes,thedaysgetshorterandshorter.当冬天到来时，白天变得越来越短。3.“the+比较级...，the+比较级...”结构表示“越……越……”。Themorefruitandvegetablesyoueat,thehealthieryouwillbe.你吃的水果和蔬菜越多，就会越健康。小试牛刀1．—YichunMuseumis________thanitusedtobe.Manyteenagersliketovisititonweekends.—That’sright.Ithasacollectionof11,391culturalrelics(文物).A．popular B．morepopular C．lesspopular D．mostpopular2．Autumncameandtheantworked_______.A．hardandhard B．harderandharderC．hardandharder D．moreandmorehard【答案】B；B【用法总结】1.三者或三者以上进行比较，用“最高级+表示范围的状语”，表示“某人/某物在某个范围内最……”。形容词最高级前面要加定冠词the。of后接名词，用来说明最高级的范围，其实也是“比较对象”；in后直接加范围。Jimisalwaysthebeststudentinhisclass.吉姆一直是班里最好的学生。2.“oneof+the+形容词最高级+名词复数”表示“最……的……之一”。SunshineTheaterisoneofthemostexpensivetheatersintown.阳光剧院是城里最昂贵的剧院之一。3.“the+序数词+形容词最高级十名词单数”表示“第……最……的……”。Indiahasthesecondlargestpopulationintheworld.印度是世界上第二人口大国。3.最高级【答案】C；B1．Hejumps________ofthethree.A．far B．further C．farthest D．farther2．Qomolangmaisoneof__________intheworld.A．thehighestmountain B．thehighestmountains C．highmountains D．highmountain【用法总结】1.belongto意为“属于”，to是介词，后接名词或代词。一般不用于进行时态或被动语态。Thiscarbelongstothewomannextdoor.这辆车是隔壁那位女士的。2.belongto后还可跟表示团队、时代、地域的名词，表示“是……的成员；来自……”。Shebelongstotheschoolcomputerclub.她是学校电脑俱乐部的成员。3.“物+belongto+人”可转换为“物+be+所有格或名词性物主代词”。Thehousebelongstomyuncle.=Thehouseismyuncle's.这套房子是我叔叔的。4.belongto的用法1．—Whosebookisthat?—Itmustbelongto________.A．me B．I C．my D．mine2．Thisbookmustbelong________Mike.A．by B．at C．on D．to答案：A；D【用法总结】1.million是数词，意为“百万”，当和其他数词连用表示具体数目时不加“s”。twomillionbooks两百万本书2.million和of连用表示笼统数目时必须加“s”，即：millionsof，意为“数以百万计的”。Millionsofpeopleintheworldaresendingandreceivinge-mailseveryday.每天世界上数以百万计的人在收发电子邮件。3.与million用法相同的数词还有hundred，thousand和billion等。5.million的用法练一练：1．Youcansee________ifyougooutatnight.A．millionstars B．thousandsofstars C．hundredsstars D．millionofstars2．Thereare________teachersinourschool,and________ofthemarewomenteachers.A．twohundreds;threequarter B．twohundreds;threequartersC．twohundred;threequarters D．twohundred;threequarter【答案】B；C6.population的用法population作主语且强调整体人口时，谓语动词用单数形式作主语且表示“人口的百分之几，几分之几”时，谓语动词常用复数形式表示人口的“多”或“少”用“large”或“small”提问有多少人口时，常用“What'sthepopulationof...?”表示“某地有多少人口”，常用“...hasapopulationof...”练一练：1．—Whichcityhas__________population,Shanghai,HefeiorQingdao?—Shanghai,ofcourse.A．thesmallest B．theleast C．themost D．thelargest2．—ThepopulationofChina________large.Abouthalfofthepopulation________farmers.—Nowmoreandmorefarmersaremovingtotownsandcities.A．is;are B．are;is C．is;is D．are;are【答案】D;A【用法总结】ThefirstChineseteamdidsoin1960,whilethefirstwomantosucceedwasJunkoTabeifromJapanin1975.1960年，中国登山队第一次登顶成功，而来自日本的田部井淳子在1975年成为第一个成功登顶的女登山者。Shesucceededinpolitics.她在政界很有成就。7.succeed的用法succeedsucceedinsth.在某方面成功succeedindoingsth.成功做某事形容词

successful；名词

success练一练1．He________intheend,andhis________madeusexcited.A．succeeded;success B．succeeded;successfulC．success;succeed D．successful;succeed2．Wewillsucceedin_________thefinancialcrisis(金融危机)ifweworkharder.A．pass B．passing C．passed D．topass【答案】A；B【用法总结】辨析have（has）beento/have（has）goneto/have（has）beenin8.have/hasbeento去过某地have（has）beento“去过……（某地），人已回来”，常与once/twice/threetimes等连用，表示“去过某地多少次”IhavebeentoBeijingmanytimes.我去过北京很多次。have（has）goneto“去了……（某地），人未回来”—Whereisyourfather?你爸爸在哪里?—HehasgonetoShanghai.他去上海了。have（has）beenin“一直在……（某地），人未离开”；与表示“一段时间”的词连用，如howlong，for...，since...等HehasbeeninHongKongfortwodays.他已经在香港待了两天。

练一练1．—HaveyoueverbeentoTokyo?—Yes,I________theretwice.It’samoderncity.A．havegone B．havebeen C．havegoneto D．havebeento2．—I________tothebeautifulbeachinHainan.—That’swonderful.ButI________there.A．havegone;havenevergone B．havebeen;haveneverbeenC．havebeen;havenevergone D．havegone;haveneverbeen【答案】B；B9.neitheradv.也不pron.两者都不辨析neither/eitherneither意为“两者都不”Neitherstatementistrue.两种说法都不是事实。另外，还有neither...nor...的固定搭配，意为“既不……也不……”NeitherTomnorMaryisateacher.汤姆和玛丽都不是老师。either意为“两者之一”“任意一方”；还可以用于否定句，意为“也”Hecanwritewitheitherhand.他可以用任何一只手写字。Idon'tlikemath,either.我也不喜欢数学。另外，还有either...or...的固定搭配，意为“或者……或者……”1．—WherecanIparkmycar?—Noproblem,youcanparkon________sideofthestreet.A．neither B．both C．either D．all2．—Willyoubuytheblackcarortheredone?—________.Theyarebothtooexpensiveforme.Iwillbuyonenextyear.A．Both B．Either C．Neither D．None【答案】C；C10.considerv.注视；仔细考虑（1）consider+名词/代词

例如：You'dbetterconsidermysuggestion.你最好考虑我的建议。（2）consider+doing 例如：I'mconsideringgoingabroadsomeday.我正在考虑有一天出国。（3）consider+宾语从句

例如：Heconsideredhowheshouldanswerit.他考虑应当怎样回答。1．—WhendidtheChinesegovernmentallowacouples_______twochildren?—Abouttwoyearsago.Bytheway,whydon’tyouconsider_______anotherchildthen?A．have;having B．have;tohave C．tohave;having D．tohave;tohave2．I’drather________anhour’swalktoworkthanconsider________acar.A．take;driving B．take;drive C．take;todrive D．totake;driving【答案】C；A【用法总结】11.whether的用法辨析whether和if区别用法例句相同点whether和if都可以引导从句，表示“是否”，在口语或者间接引语中两者可以互换使用Iwonderwhether/ifIcangetsomeadvicefromyou.我想知道我能否从你这里得到一些建议。不同点whether引导的从句常可以与连词or或者ornot连用，而if一般不能Letmeknowwhetheryoucancomeornot.让我知道你是否能来。当宾语从句提到句首时，只能用whether引导，不能用ifWhetheritistrueornot,Ican'ttell.它是真是假，我无法判断。1．I’m_________sure_________computerscanworkinourheadswell.A．/;whether B．not;thatC．not;if D．quite;whether2．—What’swrongwithyouruncle?—We’recertain________somethingiswrongwithhim,butwearenotsure________thediseasecankillhim.A．if;whether B．that;that C．whether;if D．that;whether【答案】C；D12.现在完成时（基本用法）1.现在完成时的基本用法（1）表示发生在过去的动作对现在仍有影响，常与already，yet，just，bythistime，sofar等时间状语连用。例：Hehasturnedoffthelight.他已经关灯了。（2）表示从过去开始一直延续到现在（还可能延续下去）的动作或状态，常与“since+时间点”“for+时间段”等表示一段时间的时间状语连用，谓语动词用延续性动词。例：Hehaslivedheresince1995.自从1995年以来，他一直住在这儿。2.现在完成时的句式肯定句主语+have/has+过去分词+其他.否定句主语+have/hasnot+过去分词+其他.一般疑问句Have/Has+主语+过去分词+其他？肯定回答：Yes,主语+have/has.否定回答：No,主语+haven’t/hasn’t.1．—Jack,wouldyouliketoseethemovieLionKingwithme?—It’saninterestingfilm,butI________it.A．see B．willsee C．haveseen D．saw2．—Haveyougottheletterfromyourpenpal?—Not________.A．all B．yet C．ever D．much【答案】C；B13.现在完成时（难点突破）1.since与for在现在完成时中的运用（1）since作介词时，接过去的某一时间点，用来说明动作开始的时间，常与完成时连用。since作连词时，从句常用一般过去时，主句用现在完成时。常用于固定句式“Itis+时间段+since+一般过去时的从句.”。例：Mysisterhasworkedinthecompanysinceshecamehere.我姐姐自从来到这儿一直在这个公司工作。（主句用现在完成时，从句用一般过去时）例：ItistenyearssinceBobleftthehometown.自从鲍勃离开家乡已经10年了。（主句用一般现在时，从句用一般过去时）（2）for后接一段时间，用来说明动作延续的时间长度。例：Hehasbeenabroadfortwoyears.他已经出国两年了。（3）howlong表示“多长时间”，在现在完成时中，常对“since+过去的某一时间点”“since+从句”或“for+一段时间”提问。例：—Howlonghaveyoulivedhere?你们在这里住了多长时间了？—Fortwohours..两个小时了。（4）since和for的句式转换：“since+时间段+ago”=“for+时间段”。例：Theyhaven’tmetsince20yearsago.他们从20年前就没有见过。=Theyhaven’tmetfor20years.他们已经20年没有见面了。2.延续性动词与非延续性动词的转换在现在完成时中，当与表示一段时间的状语连用时，要注意将非延续性动词转换成延续性动词。1．He________thebookfromtheschoollibraryforsixdays.A．borrowed B．haskept C．hasleft D．hasborrowed2．—DoyouknowLydiaverywell?—Yes.SheandI________friendssincewewereveryyoung.A．havemade B．havebecome C．havebeen D．haveturned【答案】B；CUnit7-10基础练习八年级最新人教版下1．Youaretoolate.Thefilm________sincehalfanhourago.A．hasbegun B．hasbeenon C．began D．hason2．Themovieissointerestingthat________peoplehaveseenitinthepastfewdaysand________peoplewillseeitsoon.A．twomillion;millionsof B．twomillions;millionofC．twomillionof;millionsof D．twomillionsof;millionof3．________themountainis,________theairis.A．Thehighest;thethinnest B．Higher;thinner C．Thehigher;thethinner4．TheYangtzeRiverisoneof__________intheworld.A．thelongestriver B．longestrivers C．thelongestrivers D．longerrivers5．Helenlovestotalkabouttravel.She________manyplaces.A．hasgoneto B．hasbeento C．hasgonefrom D．hasbeenfrom一、单项选择答案：BACCB二、阅读理解Seagrass,anunderwaterplantthatgrowsontheoceanfloor,isveryimportantforsealife.Italsohelpspreventglobalwarmingbystoringcarbon,aharmfulgas.However,scientistsdon’tknowexactlyhowmuchseagrassisatthebottomoftheocean.Withthehelpoftigersharks,ateamofresearchershasdiscoveredtheworld’slargestseagrassmeadow（grassland）ontheseafloorneartheBahamas.Seagrassmeadowsarehometomanydifferentkindsoffish,shellfish,andsoon.Largeseaanimals,suchassharks,alsospendalotoftimetherelookingforfood.Seagrasscangrowinverydeepanddarkwaters,makingitdifficulttofind.Butsharkscandivedeepintothewaterandgettotheareaspeoplecannotreach.AfternoticingtigersharksswimmingthroughseagrassofftheBahamas,anAmericanscientistworkedwithaseagrassexpert,tryingtomapthelocationsoftheplants.Theresearchersfittedseventigersharkswithcameras.Sincetigersharksswimingroups,theyplacedsatellitetrackingtags（卫星跟踪器）oneightothersharkstofindoutexactlywheretheanimalsswam.Theycollectedhoursofvideosofthetigersharksswimmingthroughseagrass.TheresearchersfoundmoreseagrassgrowingneartheBahamasthantheyexpected—infact,theybelievethatthereismoreseagrasstherethananywhereelseonEarth.Thenewfindingincreasedthetotalnumberofseagrassknowntoexistby41%.However,moreresearchisneededtodiscoverthetruesizeoftheseagrassmeadow.Scientistsoftendependonfindingsfromdiversandboatstostudyabouttheunderwaterworld,butthisteamfoundthatworkingwithanimalsimprovedtheirunderstanding.TheyarenowplacingcamerasonseaturtlestostudyseagrassintheRedSea.Hopefully,moremysteriesaboutseagrasswillbesolved.1.Whatarethescientistsstudyingaccordingtothepassage?A．Sharks. B．TheBahamas. C．Seagrass. D．TheRedSea.2.Whichitalic（斜体）wordhasthesamemeaningastheunderlinedword“map”inParagraph3?A．IsthereamapofChinaintheclassroom?B．Amymappedoutherplansonthenewproject.C．ItistheWestlakethatreallyputsHangzhouonthemap.D．Thepolicehavesuccessfullymappedwherethemissingboyis.3.WhatisParagraph4mainlyabout?A．Thereasonforthestudy. B．Themethodtodotheresearch.C．Thefindingoftheresearch. D．Thedifficultyincarryingoutthestudy.4.Whydoesthewriterwritethepassage?A．Totelltheimportanceofsavingseagrass.B．Toexpressthestronglovefortigersharks.C．Toshareanewwayofdoingun