《人教九年级U9重点单词和短语.ppt》由会员分享,可在线阅读,更多相关《人教九年级U9重点单词和短语.ppt(31页珍藏版)》请在金锄头文库上搜索。
1、重点单词和短语重点单词和短语一重点单词一重点单词1、invent的用法(1)invent作动词,意为“发明,创造”。例如:Boroinventedtheball-pointpen伯罗发明了圆珠笔。(2)inventor作名词,意为“发明家”。例如:Edisonisafamousinventor爱迪生是一位著名的发明家。(3)invention作名词,意为“发明:创造(出的)新事物”。例如:Bookshadtobewrittenbyhandbeforetheinventionofprinting发明印刷术之前,书本都是手抄的。(4)invent与discoverdiscover做动词,意为“发现
2、”,即发现原来早已存在但人们还不知道的东西,如新大陆、科学规律等。例如:Thiswaswhatshesetouttodiscover这就是她着手去发现的东西。invent做动词,意为“发明”,即发明以前从未存在过的东西。例如:Hehasinventedanewwayofmakingsilk他发明了一种生产丝绸的新方法。Doyouknowwhoinventedplanes你知道谁发明了飞机2、notice(1)作动词,意为“注意到;察觉”。例如:Inoticedthathewascarryingablackbriefcase我看见他提着黑色的公文包。(2)作名词,意为“通告,启事”;“警告,通知
3、”。例如:notice-board布告牌ThereisanoticeontheboardsayingthatthemeetinghasBeencancelled布告板上的通知说会议已经取消了。Theswimmingpooliscloseduntilfurthernotice游泳池已经关闭,直至另行通知。Cometosb?snotice被某人看见,听到。例如:Hehascometomynoticethatyouhavemissedalotofclasses我已经注意到你多次缺课。Takenotice(ofsbsth)注意,关注(某人或某物)。例如:Theteacherhastakennotice
4、ofthatthing老师已注意到那件事。Takenonoticenottakeanynotice(ofsb。sth)不注意,不理会(某人或某事物)。例如:Takenonoticeofwhathesaid-hewasjustbeingsilly不要理会他所说的话-他只是一时糊涂。Somepeopledon?ttakeanynoticeofspeedlimits有些人完全不顾速度限制。3operate(1)operate作动词,意为“操作;操控;运作”。例如:)dontunderstandhowthismachineoperates。我不明白这部机器是怎样运作的。Theseswitchesher
5、eoperatecentralheating这里的开关可控制中央暖气系统。Operateonsbsth(forsth)给某人(身体某部分)动手术开刀。例如:Thesurgeonisgoingtooperateonherinthemorning外科医生将在早上给她动手术。Operatingsystem(计算机)操作系统,operating-theatre手术室。(2)operationn.集体行动,手术,动作,操作;工作(方式)。例如:Arescueoperationwasmountedtofindthemissingchildren失踪儿童的营救行动已经展开了。TheoperationOfth
6、esemachinesisquitesimple。这些机器的操作很简单。(3)operatorn操作员,话务员,接线员。4、before可用作介词、副词或连词。(1)作介词时,指时间,表示“在以前”;指位置,表示“在前面”;指顺序,表示“在之前”。HearrivedinBeijingthedaybeforeyesterday前天他到达的北京。Lucysitsbeforeme露西坐在我前面。(2)作副词时,表示“时间表、位置或方向”等。Ihaveseenhimbefore我以前见过他。(3)作连词,用来引导时间状语从句。Saygoodbyetoyourmotherbeforeyougo在你走之前
7、要和妈妈说再见。指点迷津before与ago(1)before与ago表示时间,都有“以前”的意思。Before指过去某时间的以前;ago是以现在为基准的“现在的以前”。HewenttoShanghaithreedaysago三天前他去了上海。Ihadmethimthreedaysbefore三天前我见过他。(2)before用于完成时,ago用于过去时Ihaveneverseenhimbefore以前我从未见过他。Heleftthreehoursago三个小时前他走了5、enough可用作形容词或副词。Thecustomerthoughtthepotatoeswerentthinenough
8、顾客认为土豆不够薄。(1)作形容同时,意为“足够的,充分的”。修饰名词时,Wehaveenoughtime我们有足够的时间。(2)作副词时,意为“足够地”,修饰形容词或副词时,应置于其后。Hecantwalkfastenough他走得不够快。enoughtodosth足够做某事notenoughtodosth不够以至于不能做某事Heisoldenoughtogotoschool他年龄足够大,可以上学了。6、make为使役动词,意为“使变得”“使成为”,其宾语补足语常为形容词或名词。Georgewantedtomakethecustomerhappy。乔治想让这位顾客高兴。Hisparentsw
9、anttomakehimausefulman他父母想使他成为-个有用的人。make作为动词,还有“做。制造”之意。Mumismakingacardforme妈妈正在为我制作卡片。7、remainSomeleavesfromanearbybushfellintothewaterandremainedthereforsometime。附近灌木上的叶子掉进水中,并待了一段时间。(1)剩下;剩余Afterthefire,verylittleremainedofmyhouse火灾过后,寒舍所剩无几。(2)留下;逗留Iremainedthreedaysinthatcountry我在那个国家逗留了三天。(3
10、)保持;仍是PeterbecameajudgebutJobnremainedafisherman彼得当了法官,而约翰依旧是个渔民。指点迷津remain,stay与stop(1)remain“逗留,保持”,既指人逗留在一定的场所,也指物逗留在一定的场所或保持原来的形状或状态。(2)stay“逗留”,只表示人逗留在一定的场所。(3)Stop“逗留”,原意为“停止”,俗语中与stay同义。二二 重点短语重点短语1、beusedforbeusedfor意思为“被用来做”,表示用途或目的,for为介词,后加名词或动名词。即beusedforsthdoingsth=beusedtodosth例如:They
11、areusedforenergyofthemachines它们被用来作这些机器的能源。Itisusedforcleaningtheclassroom它是用来打扫教室的。=Itisusedtocleantheclassroom由use组成的其他相关词组:(1)beusedto(doing)sth习惯于(做)例如:Sheisusedtoopeningthewindowinthemorning.早晨她习惯打开窗户。(2)beusedas把用作as在此是介词“作为”的意思。例如:Theroomisusedasareadingroom这个房间用作阅览室。(3)usedtodosth“过去常常做某事”,意
12、思为现在已不做这件事。例如:1usedtobeshort我过去是矮的。Theyusedtoplayontheroad他们过去常在公路上玩。(4)usetodosth。意为“用做”。todosth表示目的。例如:Weusethemachinetodosomeexercise我们用这个机器锻炼身体。2、bymistake错误地(1)bymistake意为“错误地;由于出差错”,常在句中仿状语。例如:Itookyourpenby(my)mistake我错拿了你的钢笔。Ittookherumbrellabymistakelastnight,becausetheyaretheSamestyle昨晚我错拿
13、了她的雨伞,因为它们是相同型号的。注意:by和mistake中间可加相应的形容词性物主代词。(2)mistake既可以作名词,也可以作动词,相关的短语有:Makeamistakemakemistakes犯错误。mistakesb.forsb,把某人错认为某人。例如:Youcantmakeamistakeindoingthis在做这件事上你不能犯错误。Imistookherforhersister我把她错认为是她妹妹。3Intheend与bytheend(1)intheend意为“最后;终于”,相当于at1ast,finally,其后不接of短语。强调“虽然最初,最后还是产生了一个的结果”。He
14、didoneexperimentafteranotherandintheendhesucceeded他做了一个又一个实验,最后成功了。(2)attheend指“在的结尾”“在的尽头”,可表示时间和空间,后常按of短语。(3)bytheend意思是。“在结束时”“到末为止”,通常指时间,后常与of短语连用。4、byaccident偶然;意外地byaccident作“偶然;意外地”讲。其同义词为bychance,都是介词短语。例如:ColumbusdiscoveredAmericaquitebyaccident/chance哥伦布发现美洲大陆完全是碰巧。LasttimeIranacrossJane
15、onthestreetbyaccident上一次我在街上意外地遇见了简。5inthisway(1)inthisway意思为“这样,通过这种办法”。例如:Inthiswayhepassedtheexam就这样他通过了这次考试。Youcan?tstudyinthisway你不能通过这种办法学习。注意:intheway是“挡道,妨碍(某人)”的意思:getinthewayof(2)bytheway意思为“顺便问(说)一下”,innoway意思为“决不,一点也不”=notatall。例如:Shegetsinthewayofmystudy。她妨碍我的学习。Youcan?tgetmoneyinthiswa
16、y。你不能通过这种方法得到钱。Ilikehiminnoway我决不喜欢他。(3)indifferentways意为“用不同的方法”。例如:YouCarlworkoutthemathproblemindifferentway你可以用不同方法解出这道数学题。6、wouldlike想要,相当于want,但比want语气委婉。一般可用于wouldlikesth/wouldliketodo和wouldlikesbtodo这三种结构中。would常和主语缩写成?d的形式。Idlikeacupofcoffee我想要一杯咖啡。Idliketogoandseemygrandma我想去看看我奶奶。Wed1ikey
17、outostayhereforanotherfewdays我们希望你在这儿再待几天。wouldyoulikesth和wouldyouliketodosth句型可用来向对方提出建议、邀清或询问。对Wouldyoulike?提出建议或邀请的肯定回答一般用:Yes,Idliketo或Yes,Idloveto不能用:Yes,Iwould这里的Yes可有可无,较熟的人之间还可以用“OK”“Allright”等。课文分析课文分析1、According to an ancient Chinese legend根据根据中国古老的传说中国古老的传说Accordingto意为“根据;按照”。其中to是介词,后可接
18、名问、代问或从句。例如:Accordingtothispassage,pleasetelltrueorfalsetothefollowingsentences根据这篇短文,请判断出下面句子的正误。Accordingtowhathesaid,doyoubelieveinhim根据他所说的话,你相信他这个人吗2GeorgeCrumcookedthemforalongtimeuntilthey乔治克拉姆将它们煮了很长时间直到它们until意为”直到”,引导一个时间状语,做介词时,引导一个短语;做连词时,引导一个时间状语从句。until可用在句中也可用在句首。用于肯定句时,主句中的谓语动词必须是持续性
19、的或状态性的,表示这一动作或状态会延续到until状语所表示的时间为止。例如:Illwaitforyouuntilyoucome我将一直等到你来。1readuntilmidnightlastnight昨晚我看书一直到半夜。Illbehereuntiltheendofthismonth我将在这儿待到月底为止。知识拓展:till和until的用法与区别: (1)till或until都可表示强调行为或状态的继续。 (2)till或until都常与延续性动词的肯定形式或终止性动词的否定形式连用。 (3)till和until可通用,但till多用于较短的句子中,until用于较长的句子中。till引导的
20、从句多用于主句之后,until引导的从句多用于主句之前。 (4)强调时间的持续,而不只是强调时间的结束时,until比till更为常用。 3、Thesportofbasketballisalittlemorethanahundredyearsold篮球运动已有一百多年的历史了。(1)alittle在此修饰比较级more,表示程度,其他修饰比较级表示程度的词有much,far,even,alot,abit,still等。例如:Theelephantismuchbiggerthanthehorse大象比马大得多。Theshoesarefarcheaper这鞋要便宜得多。Todayslifeisal
21、otbetterthanyesterdays今天的生活要比昨天的好得多。Myballisabitsmallerthanyours我的球比你的小一点儿。Theyarestilltaller他们更高。(2)morethanover超过。 例如:Therearemorethanoverl00treeshere这儿有一百多棵树。4、Whatdoyouthinkisthemosthelpfulinvention你认为最有用的发明是什么句中doyouthink是插入成分,可以把句中的其它成分看成是think的宾语从句,那么其顺声应该是陈述句的顺序,而不是疑问句的顺序。所以:Whodoyouthinkhew
22、illtalkabout你认为他会说什么不能改为;Whodoyouthinkwillhetalkabout5、Thecustomerwashappyintheend消费者最终高兴了。知识拓展:Intheendattheendofbytheendofintheend最后相当于atlastTheboysarrivedatthesmallvillagesafelyintheend男孩们最后安全地到达那个小村子。Attheendof“在的末尾”可指“地点”也可指”时间”。Wewillgoabroadattheendofthismonth 我们这月底将出国。Thereisasupermarketatth
23、eendofthestreet 这街道尽头有一个超市。Bytheendof+时间,“到为止”Theyhadvisitedthreecountriesbytheendoflastweek到上周末他们已考察了三个国家。6、Andinthisway,oneoftheworld?sfavoritedrinkswasinvented就这样,一种世人喜爱的饮料产生了。way此处表示“方法,方式”,way还可以表示“路,道路”或“方位”。比较:inthisway用(通过)这种方式ina/anway用的方式/方法bytheway顺便说一下ononeswayto在某人去某地的路上Thebestwayoflear
24、ningEnglishistogotoacountryWherethelanguageisspoken.学习英语的最好方法是到讲英语的国家去。Youcanworkouttheprobleminthisway,你可以用这种方法解出这道题。MrBrowngaveusalessoninastrangeway布朗先生用一种奇特的方式给我们上了一课。Bytheway,whydidyoucallmeyesterday顺便问一下,你昨天为什么打电话给我ImetuncleWangonmywaytoschool我在上学的路上遇到了王叔叔。7,Whatstheaimofbasketball?篮球运动的目的是什么a
25、im作名词,意为“目标,旨在”。What?stheaimoftheproject?这个计划的目的是什么aim作为及物动词,意为“瞄准”。Weaimatachievingbetterresult 我们的目的在于取得更好的效果。beaimedat意为“以为目标”。Thisbookisaimedathousewives这本书是以家庭主妇为目标的。随堂检测随堂检测一、单项填空()1.Thenovel_intoseverallanguagestillnow.A.hastranslatedB.istranslatedC.hasbeentranslatedD.willtranslate()2.Inthepi
26、cture,thereisabridge_theriverandaplaneisflying_theclouds.A.over,overB.through,overC.over,aboveD.through,above()3.Wheretogofortheholidays_yet.A.arenotdecidedB.havenotbeendecidedC.isnotbeingdecidedD.hasnotbeendecided()4.Sunglassesareused_protectingyoureyes.A.forB.byC.toD.from()5.Columbus_AmericaandEdi
27、son_lights.A.discovered,discoveredB.invented,inventedC.discovered,inventedD.invented,discovered()6.Its_toplaywithfire,oryoumaybe_A.danger,indangerB.dangerous,indangerC.indanger,dangerousD.indanger,indanger()7._boyscometoswim.Doyouknow_ofthemMaybeitsaboutsixty.A.Anumberof;anumberB.Thenumberof;anumber
28、C.Thenumber;numbersofD.Anumberof;thenumber()8.It_thathecanspeakseveralforeignlanguages.A.believesB.isbelievingC.isbelievedD.istobelieve()9.Manyyoungpeopledream_popularsingersinthefuture.A.tobecomeB.ofbecomingC.tobeD.being()10.Heprefersdoingto_A.talkingB.talkC.talksD.talked()11.ThedeathoftheemperorKa
29、ngxi_amystery.A.givesB.remainsC.livesD.continues()12.Accordingto_,youranswertothequestioniswrong.A.meB.myopinionC.youD.thepassage()13.Inoticedhim_inthroughthebackdooryesterdaymorning.A.comeB.comesC.cameD.tocome()14.Heis_towalkthatfarinsuchweather.A.goodenoughB.enoughgoodC.wellenoughD.enoughwell()15.
30、Manycountrieshavesentupman-madesatellitesintospace,_China.A.includeB.includingC.includedD.includes二、完形填空Peoplewholivedbeforethe1880sprobablywouldnottravelveryfar.Anyonewhotraveledonlandwouldusuallywalkorridea_1_.ButinGermanyamancalledKarlBenzhadanideathat_2_theworldinadramatic(戏剧性的)way.In1885,hemade
31、thefirstcar.Atthesametime,amannamedHenryFordwasmakinghisfirstcarinDetroit,America.DetroitisnowstillfamousallovertheworldasthecenterofAmerican_3_.Therewereafewcarsandonlyrichpeoplecouldbuycarsthen.However,inEnglandcarswerethoughttobe_4_atthattime,soforafewyearssomeonehadtowalkinfrontofeverycarwavinga
32、Fedflag!Thiswastomakesurethatthecardidnotgotoofastand_5_anyone.Inthe1910s,HenryFordhad_6_abetterkindofcarcalledtheModelTFord,andhebuiltafactorywherethecarscouldbemadebymachines.Inthiswaythecarscouldbemade_7_,thecostwaslessandmoreandmorepeoplecould_8_them.Buttherewasstilla_9_thatallthecarswereblack.T
33、hatwasbecauseitwas_10_toproducecarsthatwereallthesamecolor.Now,ofcourse,youcanbuycarsinallcolors.()1.A.planeB.horseC.carD.bus()2.A.decoratedB.builtC.changedD.developed()3.A.ear-sellingB.car-mendingC.car-keepingD.car-making()4.A.interestingB.unusualC.dangerousD.wonderful()5.A.hurtB.missC.terrifyD.sug
34、gest()6.A.soldB.boughtC.producedD.found()7.A.quicklyB.slowlyC.carefullyD.quietly()8.A.rideB.mendC.driveD.buy()9.A.questionB.problemC.researchD.spotlight()10.A.cheaperB.saferC.moreexpensiveD.moredifficult三、用所给词的适当形式填空1.Whatabouttalkingaboutthe_betweentheChineseandEnglishnames(different)2._comefromSin
35、gaporeandmostofthemspeakSinglish.Itsverydifficultf6rusChinesetounderstand.(Singapore)3.Whensheheardthis,shewasreallyverythrilledbecauseshereallywantedtoget_(marry)4.Haveyouever_tobringyourhomeworktoschool(forget)5.ThefilmTitanicdidnthaveaveryhappy_,theherodiedduringthedisaster.(end)6._bythetimeIgott
36、otherailwaystation,thetrainhadalreadyleft.(unfortunate)7.Mostofusbelievethatlampisstilloneofthemostimportant_intheworld.(invent)8.ThepolicemansaidthathewouldtryhisbesttocatchthethiefwhomatchedMissBrowns_.(describe)9.MyunclehasgonetoAmericanonandofcoursehe11buymesomethingniceasmy_birthdaypresent.(bus
37、y)10.Englishisalsowidelyusedasa_languageinmanyothercountriesallovertheworid.(two)四、句型转换1.Davespenttwohoursplayingfootballwithusthismorning.(变为同义句)It_Davetwohours_footballwithusthismorning.2.Hisfriendhadalreadypostedthephotosforhim.(变为否定句)Hisfriend_thephotosforhim_3.MrsReaddidntsleepwelllastnightbeca
38、usethewindmadetoomuchnoise.(变特殊疑问句)MrsReadwelllastnight4.TheysaidthattheyhadneverbeentoAmericaforholidays.(变为反义疑问句)TheysaidthattheyhadneverbeentoAmericaforholidays,?5.TheexhibitionofChildrensartbeganafewdaysago.(变为一般疑问句)theexhibitionofChildrensart,afewdaysago答案: 一、CCDAC BDCBA BDACB 二、BCDCA CADBA 三、1differences 2Singaporeans 3Married 4forgotten 5ending 6、Unfortunately 7inventions 8Description 9business10second 四、1took,to play 2Had not posted,yet 3why didnt,sleep 4had they 5、Did,begin