江苏省南京市东山外国语学校高中英语 Unit3 the world online 教学案 选修7.docx

江苏省南京市东山外国语学校高中英语 Unit3 the world online 教学案 选修7.docx

《江苏省南京市东山外国语学校高中英语 Unit3 the world online 教学案 选修7.docx》由会员分享，可在线阅读，更多相关《江苏省南京市东山外国语学校高中英语 Unit3 the world online 教学案 选修7.docx（14页珍藏版）》请在冰豆网上搜索。

江苏省南京市东山外国语学校高中英语Unit3theworldonline教学案选修7

重点词汇

重点短语

1.theworldonline2.aworldofconnections

3.thatistosay4.havepositiveeffectson

5.inneedof6.currentaffairs

7.travelpackage8.turnto

9.avarietyoftopics10.awasteoftime

11.tocommunicatewiththeoutsideworld12.suchas

13.becomeaddictedtoplayingcomputergames14.prosandcons

15.becomeaccustomedtospendingmoretime16.feelwornout

17.bepopularwithmanypeople18.inanintelligentmanner

19.behappywiththeoutcomeofthedebate20.keepinmind

21.searchengine22.subjectdirectory

23.keyword24.bedividedinto

25.onthatbasis26.takeintoconsideration

27.asageneralrule28.besureabout

29.searchfor30doublequotationmarks

重点句型

1.OneofthegreatestbenefitsofInternetfriendsshipsisthattheyarebasedoncommoninterests,ratherthanappearance,ageorpopularity.

2.WithouttheInternet,thesepeoplewouldhavefewerchancesofmeetingpeople.

3.IhaveagreatappreciationfortheInternet.Otherwise,Iwouldnotbeabletowritethise-mailtoyou!

4Shouldyoueverfindinformationyouwanttosaveinyourowncomputer,youcandownloadit.

5AstheInternethasgainedpopularity,therehasbeenachangeinthewaypeoplespendtheirtime.

6.TodayIfeelwornout.

知识点归纳

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。

Thatistosay:

Thatis;inotherwords也就是（说），换言之，亦即

常用来进一

步解释前面说过的事情。

这是个固定短语，在句中作插入语。

1MybosshasaskedmetoattendalectureabouttheuseoftheInternetthreedaysfromnow，thatistosay，onFriday．

②JohnisaLondoner，thatistosay，helivesinLondon

effecthaveaneffecton对……有影响；对……起作用

①AsweknowsometerriblewebsitesontheInternethaveaverybadeffectonpeople,especiallychildren．

②Heishelplessandevenpunishmenthasverylittleeffectonhim．

③Thepresentsystemofpaymentwillremainineffectuntiltheendoftherentalagreement.

④Whendothenewdrivinglawscomeintoeffect?

2.Thefirstisitsvalueforpeoplewhoarelookingforinformation.（P34）第一是因特网对于搜索信息的人具有的价值。

valuen.

1）[SorU]Theyareknowntoplace/put/setahighvalueongoodpresenta

tion.

2）[U]howusefulorimportantsth.is:

Thephotosareofimmensehistoricalvalue.

Hiscontributionwasoflittleornopracticalvalue.

3）theamountofmoneywhichcanbereceivedforsth.:

Shehadalreadysoldeverythingofvaluethatshepossessed.

Whatisthevalueoftheprize?

Thiswatchisgoodvalueforyourmoney．

vt.估计某物的价值，给某物估价；重视、珍视某物／某人

Doyouvalueherasagoodfriend?

Theyvaluedthelandatthreemilliondollars．

高考链接

Tomakemembersofateamperformbetter,thetrainerfirstofallhastoknowtheir_____andweaknesses.（2006湖北）

A.strengthsB.benefitsC.techniquesD.values

答案及解析：

选A.根据句意，此处与weakness并立的只有strengths（力量,力气）；而benefit（利益,好处）；technique（技术,技巧,方法）；value（价值,估价,评价,价格）。

3.Withthetouchofabuttonortheclickofamouse,astudentcanacquireknowledgefromtheinformationheldinthelargestlibrariesandmuseumsintheworld,whetherheorshelivesinasmallvillageordowntowninabigcity.（P34）轻按键盘或点击鼠标，无论是住在小村庄还是大都会的闹市区，学生们都可以从世界上最大的图书馆和博物馆中获取知识。

whetherconj.是否if

Idon'tknowwhetherheisill.

Thequestioniswhetheryoucandotheworkwell.

conj.两个中的任何一个either

Itmatterslittlewhetheritwillrainorsnow.

conj.不论nomatterif...or

Whetherwehelphimornot,hewillfail.

高考链接

1.Wehaven’tsettledthequestionof______itisnecessaryforhimtostudyabroad.（2006江苏）

A.ifB.where

C.whetherD.that

2.Elephantshavetheirownwaytotelltheshapeofanobjectand_______itisroughorsmooth.（2005天津）

A.不填B.whetherC.howD.what

答案及解析：

1.选C.根据句意，此处为whether引导的宾语从句，意为“我们还没有决定他是否去国外学习”。

2.选B.意为“大象有自己的办法区分物体的形状和物体是粗糙的还是光滑的”。

4.Theysaychildrenspendtoomuchtimechattingandplayinggamesinsteadoffocusingontheirschoolwork.（P34）他们说，孩子们花大量时间聊天或打游戏，而不是集中精力学习。

focus（…）on/upon

（1）把（思想等）集中于（某事物）；以（某事物）为重点／中心。

focus在此可及物也可不及物，但整个短语却总是及物的。

focus的宾语可为：

one’sattention（注意力），thoughts（思绪），mind（心思），

efforts（努力），energies（精力）等，一般不是具体的东西。

这些短语都可有被动语态。

①ManyChinesefirmsarefocusingonexpandingtheirmarketoverseas．

②Hefindsithardtofocushisthoughtsononethingforlongerthanfiveminutes．

③Wh

enthekitchenisfinishedI'mgoingtofocusmyattentiononthegarden

andgetthatsortedout.

（2）使（光线等）聚集于

Ifyoufocusbrightsunlightondrywoodwithapieceofglass，itwillstartburning．

拓展:

concentrate（…）on／upon集中精力，把…“集中于”

centre（…）on／upon集中于；以……为中心

fix．．．on／upon

①Oursocietyoughttoconcentratemoreeffortsonhelpingthepoorandthedisabled．

②Everyone’sattentionwascentredonthespeaker.

③Thepeoplewhoaretobehappyfixtheirattention／mindontheconvenienceofthings．

5.OneofthegreatestbenefitsofInternetfriendshipsisthattheyarebasedoncommoninterests,ratherthanappearance,ageorpopularity.（P34）网络友谊最大的好处之一在于它是基于共同的兴趣爱好而形成的，而非取决于人们的外貌、年龄或人气。

baseon

vt.基于；以……为根据；建于……之上rest;build;place;found（=placeupon）

Thissongisbasedonanoldfo

lktune.

Scientifictheoriesmustbebasedonfacts.

Thecalculationisbasedonfalsedata.

ratherthan:

whichisbetterthan;insteadof倒不如说；是…而不

Heisawriterratherthanateacher．1）接名词

You,ratherthanshe,aremyguest.2）接代词

Thecolorseemsgreenratherthanblue.3）接形容词

I'dprefertoreadinthelibraryratherthanathome.4）接介词短语

Ratherthanregrettingforth

efailure,whynottryagain?

5）接动词+ing

高考链接

Itiswhatyoudoratherthanwhatyousay_______matters.（2005天津）

A.thatB.whatC.whichD.this

答案及解析：

选A.此句为强调句型。

whatyoud

oratherthanwhatyousay为被强调部分。

6.Moreover,peoplewhoaredisabledandmuststayintheirhomescancommunicatewiththeoutsideworldandmeetotherswithsimilarinterests.（P34）还有那些必须待在家里的残疾人也可以通过因特网与外部世界进行交流和沟通，结识有相同爱好的人们。

moreover

adv.（usedtoaddinformati

on）alsoandmoreimportantly:

Thewholereportisbadlywritten.Moreover,it’sinaccurate.

7.Ofcourse,accesstouptodate,accurateinformationisanimportantthingforanyonewhoisinvolvedinresearch.（P35）当然，对于做研究的人们来说，获取最新的﹑精确的信息是重要的。

access

n.[U]themethodorpossibilityofapproachingaplaceorperson,ortherighttouseorlookatsth.:

Theonlyaccesstothevillageisbyboat.

Thesystemhasbeendesignedtogivetheuserquickandeasyaccesstotherequiredinformation.

Thechildren'sfatherwasrefusedaccesstothematanytime（=refusedofficialpermissiontoseethem）.

beinvolvedin

vt.陷入；专注

beverybusywithsth.:

Jilldoesnotwanttocomebecauseshe’stooinvolvedinhersewing.

Therealmeaningofhisremarkisinvolvedinambiguity.他这句话的真正意思难以捉摸。

Povertyinvolvedhisfamilyinmisfortune.贫困使他的家庭陷入不幸。

bedeeplyinvolvedindebt债台高筑

beinvolvedinthescandal卷入这一丑事中

beinvolvedinworkingoutapuzzle专心于解出一道难题

8.Infact,someyoungpeoplespendsomuchtimeplayingcomputergamesandusingtheInternetthattheyhavebecomeaddictedtocomputergames.（P35）事实上，有的年轻人将大量的时间花

在玩电脑游戏和上因特网上，结果越来越上瘾。

become/beaddictedto

Bytheageof14hewasaddictedtoheroin.

I'maddictedto（=Iveryofteneat/drink）chocolate/lattes.

IknowthatifIstartwatchingasoapoperaIimmeLanguagepoints（Learnanduse）

9.Searchforinformationonavarietyoftopics.（P33）

avarietyofn．

ThearticlewasaboutthedifferentvarietiesofSpanishspokeninSouthAmerica.

Thisvarietyofroseisespeciallyhardyanddrought-resistant.

Shedoesavarietyoffitnessactivities.

Theequipmentcouldbeusedforavarietyofeducationalpurposes.

10.Keepintouchwithfamilymemberswhereveryouareintheworld.（P33）

wherever

1）adv./conj.toorinanyoreveryplace:

Wecangowhereveryoulike.

WhereverIgoIalwaysseemtobumpintohim.

AllacrossEurope,whereveryoulook,marriageisindeclineanddivorceratesaresoaring.

2）adverbusedinsteadof'where'toaddemphasistoaphrase,usuallyexpressingsurprise:

Whereverdidyoufindthathat!

Whereverdidyougetthatidea!

Whereverdoeshegetthemoneyfromtogoonalltheseexoticjourneys?

高考链接

Inpeace，too，theRedCrossisexpectedtosendhelp_______thereishumansuffering.（2006江西）

A.whoeverB.howeverC.whateverD.wherever

B.

11.acquirev．gainorobtainsth/begivensth．获得，取得,收到（某事物）eg：

We'vejustacquiredadog．我们刚得到一条狗。

MrBrownacquiredafortuneintheoilbusiness．

SheacquiredaknowledgeofFrenchbycarefulstudy．

注意：

其名词为acquirement指获得，学到；得到的东西eg：

Iappreciateyouracquirements．

12.Internetuserscancommunicatewithexpertsonallsortsoftopics，andreadarticleswrittenbypeoplewhoareleadersoftheirfields．

allsortsof各种各样的；一切种类的形容词短语，在句中作前置定语，修饰可数名词的复数，偶尔也跟不可数名词。

①Thetrav

elagencyprovidesa11sortsofservices．

②Theshopiswellstockedwithallsortsofgoods．

③Allkindsofpeopleareneededtodoallsortsofworkinthesociety．

sortv.将…分类sortout:

整理

①Hewassortinghisforeignstampsintopiles．

2Hesortedoutthegoodapplesfromthebadones．

13.advancevt.推进，促进，增加，提高·

Chemicalfertilizersadvancethegrowthofcrops.

Itisagreatforcetoadvanceallkindsofwork.

n.前进；进展

Thearmyhasmadeanadvance.

Thisinventionisagreatadvance.

inadvance：

aheadoftime;beforehand提前；预先

Ifyouwanttogetthebook,youmustpayforitinadvance.

inadvanceof:

infrontof;aheadof在…前面；在…之前

Hewalkedinadvanceofhiswife.

14.OneofthegreatestbenefitsofInternetfriendshipsisthattheyarebasedoncommon

interests,ratherthanappearance，ageorpopularity．（P34）

common共同的；普通的，常见的；commonlyadv．

commoninterests

shareacommonaim／purpose

thecommoncold感冒

the