高二英语选修7自学语言点 docWord格式文档下载.docx
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高二英语选修7自学语言点 docWord格式文档下载.docx
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hairdryer干发器
gramophone留声机
radiation辐射
antennae[æ
n'
tenə]天线
Usefulphrases
beinventedtomeetpeople’sneeds为满足民众的需求而被发明
improvepeople’slivestosomedegree在一定程度上改善了人民的生活
LanguagePoints
1.Technologicaldevelopmentsinthelastfewdecadeshavebeenbreathtaking.
breathtaking
adj.veryimpressive,exciting,orsurprising
abreathtakingcarrace惊险的汽车比赛
thebreathtakingnaturalbeauty/sceneryoftherainforests热带雨林令人惊叹的自然美景
2.EarlyTVwasinblackandwhiteandhadfuzzypictures.
fuzzy
adj.unclear;
coveredwithsoftshorthair/fur失真的;
模糊的
afewfuzzymemoriesofhisgrandparents对祖父母的一些模糊的记忆
afuzzyvideotapeofthebankrobbery一盘模糊的银行劫案的录像带
3.Withmobilephones,wecankeepintouchwithotherswhereverweare.
however
作连词,不管用什么方法Youcantravelhoweveryoulike.
作副词,“无论如何”、“不管怎样”Youwon'
tmovethatstone,howeverstrongyouare.
作副词,“究竟怎么”(表示惊奇)Howeverdidyougetherewithoutacar?
whenever
作连词,“任何时候”I'
lldiscussitwithyouwheneveryoulike.
作副词,“任何时间”“任何时候”HemightturnuponMonday,orFriday,orwhenever,andexpecttobegivenameal.
wherever
作连词,“在任何地方”、“到任何地方”、“在任何情况下”Sitwhereveryoulike.
whatever
作代词,无论,不管Keepcalm,whateverhappens
作代词,任何,每样Wewillbegratefulforwhateveramountyoucanafford.
orwhatever:
或其他类似的事物Takeanysportbasketball,icehockey,swimmingorwhatever.
作形容词,“任何的”、“无论什么的”、“任何种类、程度等的”
Takewhatevermeasuresyouconsiderbest.
touch
取得/保持联系We'
reinclosetouchwithourofficeinSpain.
losetouch失去联系Welosttouchovertheyears
4.Howhavedifferentelectronicdeviceschangedovertime?
electronic电子的electricityn.
electric用(带)电的,产生电的
electrical和电有关的,电的+moregeneralnouns
electronicdictionaries/music/banking/mail
anelectriccable/blanket/fan/cooker
electricalequipment/devices/appliances
anelectricalfault/engineer
anelectric(al)company/current/shock
Reading
PartA
1.WhendidregularpublicTVbroadcastingbeginaroundtheworld?
Itbeganon11May1928inNewYorkandinLondonon20Agugust1929.
2.WhatisWebTV?
ItistheTVsetcombinedwiththeWorldWideWeb.
3.Whatwasinventedin1954?
Thecassetterecorder.
PartC1
TTFFFTT
PartC2
YearEvent
1877Firstrecordingofahumanvoicewasmade
1925FirstpublicshowingsofwirelessTVtransmissionsweremadeintheUSA.
1948CableTVbeganintheUSA;
3Americanscientistsinventedthetransistor
1951ColorbroadcastsbeganintheUSA.
1954Inventionoftransistorledtothedevelopmentofcassetterecorders
1958FirstLPs(long-playrecords)cameontothemarket
1962SatellitebegantobeusedtobroadcastTV.
1982FirstCDsproducedbyusingdigitaltechnologyweremadeavailable
1987DevelopmentofMP3technologystartedinGermany
1989InternationalstandardsfordigitalTVwereestablished
1992DevelopmentofMDpalyerbegan.
1996FirstWebTVset-topboxescameontothemarket.
1.SomeconsiderdigitalTVtobesuperiortosatelliteTV.(page2,line19)
consider
beoftheopinion;
regardsb/sthassth认为;
视某人[某事物]为:
Weconsiderthatyouarenottoblame.我们认为不该责怪你.
*Weconsiderthis(tobe)veryimportant.我们认为这非常重要.
*Doyouconsideritwisetointerfere?
你认为应该干预吗?
*Hewillbeconsideredaweakleader.他会被认为是个软弱无能的领导人.
*apaintingpreviouslyconsideredasworthless,butwhichnowturnsouttobeveryvaluable一幅先前认为毫无价值的画,现在却变成了珍品
*He'
sgenerallyconsideredtohavethefinesttenorvoiceinthecountry.现在公认他是该国最佳的男高音歌手.
*(formal)He'
sverywellconsidered(ifpeoplehaveahighopinionofhim)withinthecompany.他在公司中受到很高的评价.
*Consideryourself(ifYouare)underarrest.你已被逮捕.
superior
n.长者,高手,上级
besuperiorto“比……好,比…..强”
Inmyopinion,trousersmadebyhandaresuperiortothosemadebymachines.
在我看来,手工制作的裤子要比机器加工的好.
Ofthetwobooks,Ithinkthisoneissuperiortothat.
就这两本书而言,我认为这本比那本更好.
Wewillneedaletterofrecommendationfromoneofyoursuperiors.
我们需要一封你们领导写的推荐信.
immediatesuperiors顶头上司
superiority[sju:
piәri'
ɒriti]n.优越,高傲[化]优越性
2.Atthattime,therecordplayerhadtobewoundupbyhandandonlyplayedarecordfortwominutes(page3,line31-32)
windtoturnortwist
Thenursewoundabandagearoundmyfingersothatbleedingcouldbestopped.
Thelittleboywoundhisarmsaroundhismother’swaistandpreventedherleaving.
Remembertowindtheclockeverynightbeforeyougotobedifyoudonotwantittostop.
3.ThiscombinestheTVsetwiththeworldWideWeb.(page2,line25)
combine…with…tojoinsomethingtogetherwith
Agoodwayofteachingchildrenistocombineteachingwithpleasure.
Theoryshouldbecombined
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