牛津英语模块七第三单元所有知识点详解.docx
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牛津英语模块七第三单元所有知识点详解.docx
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牛津英语模块七第三单元所有知识点详解
Unit3Theworldonline
Welcometotheunit
LanguagePoints
1.Searchforinformationonavarietyoftopics.(P33)就各种话题搜索信息。
searchverb
1)[IorT]tolooksomewherecarefullyinordertofindsth.:
Thepolicesearchedthewoodsforthemissingboy.
Shesearchedhisfaceforsomesignofforgiveness,butitremainedexpressionless.
2)[I]totrytofindtheanswertoaproblem:
Philosophershavesearchedformillenniabuttheyhaven'tfoundthemeaningoflife.
3)[T]Apoliceofficerwhosearchesyouoryourpossessionslooksforsth.youmightbehiding:
Themenweresearchedfordrugsandthenreleased.
avarietyofvarietynoun
1)[C]adifferenttypeofsth.:
ThearticlewasaboutthedifferentvarietiesofSpanishspokeninSouthAmerica.
Thisvarietyofroseisespeciallyhardyanddrought-resistant.
Oursupermarketstocksapplesinseveraldifferentvarieties.
2)[S]manydifferenttypesofthingsorpeople:
Shedoesavarietyoffitnessactivities.
Theequipmentcouldbeusedforavarietyofeducationalpurposes.
Manufacturersneedlargesalestojustifyofferingabigvarietyinexportmarkets.
2.Keepintouchwithfamilymemberswhereveryouareintheworld.(P33)
无论你在世界的任何地方读可以与家人保持联系。
wherever
1)adv.,conj.
toorinanyoreveryplace:
Wecangowhereveryoulike.
WhereverIgoIalwaysseemtobumpintohim.
AllacrossEurope,whereveryoulook,marriageisindeclineanddivorceratesaresoaring.
2)adverb
usedinsteadof'where'toaddemphasistoaphrase,usuallyexpressingsurprise:
Whereverdidyoufindthathat!
Whereverdidyougetthatidea!
Whereverdoeshegetthemoneyfromtogoonalltheseexoticjourneys
Reading
PartA
1.TheyareaboutdifferenteffectsoftheInternetonourlives.
2.Two.
3.Uncontrolledinformationandthechangeinthewaypeoplespendtheirtime.
PartC1
AFAFFA
PartC2
TheInternetisagreathelptopeoplewhoareinneedofvariousinformation.
PeopleusetheInternettobuildsocialties.
TheamountoffalseinformationontheInternetbecomesmoreofaproblemeveryday.
SpendingtoomuchtimebuildingrelationshipsontheInternetcandamagepeople’sabilitiestolivenormallives.
LanguagePoints
1.Thatistosay,IbelievethattheInternethaspositiveeffectsonourlives.(P34)
也就是说,我相信因特网对我们的生活产生正面的影响。
effect
1)theresultofaparticularinfluence:
n.[CorU]
Theradiationleakhashadadisastrouseffecton/upontheenvironment.
Itriedtakingtabletsfortheheadachebuttheydidn'thaveanyeffect.
2)use:
noun[U]
Thepresentsystemofpaymentwillremainineffect(=beused)untiltheendoftherentalagreement.
Whendothenewdrivinglawscomeintoeffect
2.Thefirstisitsvalueforpeoplewhoarelookingforinformation.(P34)
第一是因特网对于搜索信息的人具有的价值。
value
n.1)[SorU]theimportanceorworthofsomethingforsomeone:
Forthem,thehouse'smainvaluelayinitsquietcountrylocation.
Theyareknowntoplace/put/setahighvalueongoodpresentation.
2)[U]howusefulorimportantsth.is:
Thephotosareofimmensehistoricalvalue.
Hiscontributionwasoflittleornopracticalvalue.
3)theamountofmoneywhichcanbereceivedforsth.:
Shehadalreadysoldeverythingofvaluethatshepossessed.
Whatisthevalueoftheprize
3.ThesestatisticsprovethatgatheringinformationistheprimaryusefortheInternet.
primary
a)[usuallybeforenoun]mostimportant/main
Ourprimaryconcernistoprovidetherefugeeswithfoodandhealthcare.
primarypurpose/aim/objective
Theirprimaryobjectiveistomakemoney.
Personalsafetyisofprimaryimportance=isprimarilyimportant
[onlybeforenoun]
primaryeducation
teachingatprimarylevel
4.Thesecondmostcommonuseoftheinternet,accordingto79percentofthesurveyrespondents,istoadvanceknowledgeaboutthehobbies.(Line19)
advancevt.推进,进展,提出n.前进,预先
advancethegrowthofindustry推进工业的增长
advanceanewplan提出新计划
makegreatadvances(progress)取得进步
inadvance预先,提前
inadvanceof在—之前,在—前面
Ifyouwanttogetthebook,youmustpayforitinadvance.如果你要买这本书,你得先付款
Hewalkedinadvanceofhiswife.他走在他妻子的前面
5.Anothertrulywonderfulaspectoftheinternetisthewaypeopleuseittobuildsocialties.
buildsocialties建立社会联系(Line23)
tien.
Wehaveestablishedtradetieswiththeseregions.我们和这些地区建立了贸易关系。
Hewaswearingablacktie.(领带)
tievt绑,系
tieto把…栓在
Hetiedhishorsetothestick.他把马栓在木桩上.
6.benefit
vt/vi.对…有利;从…得到利益
Thenewhospitalbenefitedusenormously.
Ibenefitedenormouslyfrommyfather’sadvice.
n.利益,恩惠,益处
Igotalotofbenefitfromlearningaforeignlanguage.
beofbenefitto对…有益
forthebenefitof为了…的利益
benefitfrom/by得益于…
Thatexperiencewasofgreatbenefittome.
Thewarningsignwasputthereforthebenefitofthepublic.
Wecanbenefitfromexercises.
7.moreoveradv.而且,此外,再者(Line26)=What’smore=besides=inaddition
Hewas,moreover,apoetofpromise.此外,他还是一个有前途的诗人。
Bicyclingisagoodexercise;moreover,itdoesn'tpollutetheair.骑自行车是很好的运动;而且还不污染环境。
8.ThemaindrawbackoftheinternetIwilladdresstodayareuncontrolledinformation.(L34)
address
[usuallypassive]~sth(tosb/sth)towriteonanenvelope,etc.thenameandaddressoftheperson,company,etc.thatyouaresendingittobymail:
Theletterwascorrectlyaddressed,butdeliveredtothewronghouse.
◆AddressyourapplicationtothePersonnelManager.
tomakeaformalspeechtoagroupofpeople:
toaddressameeting/rally/conference
◆ThePresidenthasbeenaskedtoaddresstheassembly.
~sb~sthtosb(formal)tosaysthdirectlytosb:
IwassurprisedwhenheaddressedmeinEnglish.
◆Anyquestionsshouldbeaddressedtoyourteacher.
◆Thebookisaddressedtothegeneralreader.
~sb(assth)touseaparticularnameortitleforsbwhenyouspeakorwritetothem:
Therearedifferentwaysinwhichtoaddressamemberoftheroyalfamily.
◆Thejudgeshouldbeaddressedas'YourHonour'.
◆InBritain,asurgeonisaddressedas'Mr'not'Dr'.
~(yourselfto)sth(formal)tothinkaboutaproblemorasituationanddecidehowyouaregoingtodealwithit:
Youressaydoesnotaddresstherealissues.
◆Wemustaddressourselvestotheproblemoftrafficpollution.
9.Theseproblemsofinaccuracydonotoccurasoftenwhenpeopleusetraditionalwaystofindinformation.(P35)
如果人们用传统的方法,这些由不精确信息引起的问题就不会如此频繁出现了。
occurverb[I]-rr-
(especiallyofaccidentsandotherunexpectedevents)tohappen:
Anaccidentinvolvingovertenvehicleshasoccurredintheeast-boundlane.
verb[I+adverborpreposition](-rr-)
toexistorbepresentin,among,etc:
Violenceofsomesortseemstooccurineverysociety.
occurtosb.phrasalverb
Ifathoughtorideaoccurstoyou,itcomesintoyourmind:
[+that]Itneverevenoccurredtousthathehadn'tbeeninvited.
10.advantagen.优势,有利条件(P35.Line37)
RichardhasanadvantageoveryousincehecanspeakGerman.
Theytookfulladvantageofthehotel'sfacilities.takeadvantageof=use/makeuseof
Thereislittleadvantageinbuyingadictionaryifyoucan'tread.不识字买字典没什么用
UsefulPhrases
havepositiveeffectsonsth对...有积极的影响
havenegativeeffectsonsth对...有消极的影响
beincludedin包括
inneedof需要
weatherforecasts天气预报
currentaffairs时事新闻
academicresearch学术研究、
turntosb(forhelp)向某人求助
acquireknowledgefrom从—获取知识
communicatewithsbonsth在某方面和某人交流
allsortsoftopics各种话题
awasteoftime浪费时间
insteadof代替,而不是
searchforanswerstoquestions寻找问题的答案
advanceknowledge增加知识
gatherinformation收集信息
bebasedon以…为基础
ratherthan而不是
accesstosth得到某物,通往某地的通道
beinvolvedin涉及,卷入
handinpapers提交论文
affectpeople’sprivatelives影响人们的私生活
gainpopularity得到普及
be/becomeaddictedto(doing)沉溺于,对…上瘾
feeldisconnectedtosth与...切断联系
limittheuseof限制...的使用
handletheproblems处理问题
formlifelongfriendship形成一生的友谊
buildsocialties建立社会联系
atanInternetcafe在网吧
dealwithInternetaddiction处理网瘾
WordPower
ImportantWords
1.mean
vt.意欲,计划
wantorplantodosth.
Imeantthisphotoforher.
Wehadmeanttobeearly.
Imeanyoutospendthismoneyforyourself.
vt.(指字句等)意指,意谓
(ofwords,sentences,etc.)signify,import
Adictionarytellsyouwhatwordsmean.
Thiswordmeansnothing.
adj.吝啬的,自私的
wantingtokeepeverythingforyourself
Sheismeanandneverinvitespeopletomeals.
adj.卑鄙的
oflowcharacter,aims,etc.
Itisameanmotive.
Grammar
Linkingverbs-Sorts
1)状态系动词
用来表示主语状态,只有be一词
Heisateacher.他是一名教师。
(is与补足语一起说明主语的身份。
)
2)持续系动词
用来表示主语继续或保持一种状况或态度,主要有keep,rest,remain,stay,lie,stand
Healwayskeptsilentatmeeting.他开会时总保持沉默。
Thismatterrestsamystery.此事仍是一个谜。
3)表像系动词
用来表示"看起来像"这一概念,主要有seem,appear,look
Helookstired.他看起来很累。
Heseems(tobe)verysad.他看起来很伤心。
4)感官系动词
感官系动词主要有feel,smell,sound,taste
Thiskindofclothfeelsverysoft.这种布手感很软。
Thisflowersmellsverysweet.这朵花闻起来很香。
5)变化系动词
这些系动词表示主语变成什么样,变化系动词主要有become,grow,turn,fall,get,go,come,run.
Hebecamemadafterthat.自那之后,他疯了。
Shegrewrichwithinashorttime.她没多长时间就富了。
6)终止系动词
表示主语已终止动作,主要有prove,trunout,表达"证实","变成"之意
Therumorprovedfalse.这谣言证实有假。
Thesearchproveddifficult.搜查证实很难。
Hisplanturnedoutasuccess.他的计划终于成功了。
(turnout表终止性结果)
Notes
1.连系动词除be外通常不用于被动语态和进行时态中。
例如:
-Doyoulikethematerial
-Yes,itfeelsverysoft.
2.一般情况下,连系动词后主要跟形容词或分词作表语。
例如:
Becarefulwhenyoucrossthisverybusystreet.Ifnot,youmaygetrunoverbyacar.
3.有些连系动词能跟名词作表语:
be,become,appear,seem,prove,remain和turn等。
注意:
turn后跟(表示主语身份的)名词作表语时,不加冠词。
例如:
ThepopulationgrowthinChinaremainsaproblem.
Hiswishistobecomeascientist.
Hehasturnedthief.(注意turn后跟的名词一般要省去冠词。
)
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