(人教版)高考英语一轮复习课件必修二预习案 Unit 3　Computers (含答案)

Unit3

Computers-2-technologyn.

工艺;科技;技术intelligencen.

智力;聪明;智能solvevt.

解决;解答realityn.

真实;事实;现实explorevt.&vi.

探索;探测;探究anyhowadv.

(也作anyway)无论如何;即使如此goaln.

目标;目的;球门;(进球)得分downloadvt.

下载signalvi.&vt.

发信号n.

信号typen.

类型vt.&vi.

打字arisevi.(arose,arisen)

出现;发生electronicadj.

电子的-3-appearancen.

外观;外貌;出现calculatevt.

计算universaladj.

普遍的;通用的;宇宙的simplifyvt.

简化sumn.

总数;算术题;金额operatorn. (电脑)操作员;接线员logicaladj.

合逻辑的;合情理的logicallyadv.

逻辑上;合逻辑地;有条理地technologicaladj.科技的revolutionn.

革命artificialadj.

人造的;假的intelligentadj.

智能的;聪明的personaladj.

私人的;个人的;亲自的personallyadv.

就个人而言;亲自-4-tuben.

管;管子;电子管totaladj.

总的;整个的n.

总数;合计totallyadv.

完全地;整个地networkn.

网络;网状物webn.

网applicationn.

应用;用途;申请financen.

金融;财经mobileadj.

可移动的;机动的rocketn.

火箭happinessn.

幸福;快乐virusn.

病毒coachn.

教练charactern.

性格;特点-5-mopn.

拖把vt.

用拖把拖;擦niecen.

侄女;甥女-6-『语用规律归纳』1.后缀“-ology”高频名词一览technology

科技ecology

生态学biology

生物学psychology

心理学sociology

社会学2.“-how/-what”相关单词一览somehow

adv.以……方式;不知怎么地;不知为什么somewhat

adv.有点儿;有几分;颇为anyhow

adv.无论如何-7-3.由signal想到的signal

信号sign

迹象;符号sigh

叹息single

单个的;单身的sight

视力;情景4.“互联网”家族Internet

n.因特网network

n.网络connect

vt.连接download

vt.下载password

n.密码-8-『构织连脉词族』1.calculate→calculator

n.计算器→calculation

n.计算2.universal→universe

n.宇宙→universally

adv.普遍地3.simplify→simple

adj.简单的→simply

adv.仅仅;只不过4.technology→technological

adj.科技的5.revolution→revolutionary

adj.革命的6.intelligence→intelligent

adj.智能的;聪明的7.solve→solution

n.解答8.reality→real

adj.真实的,真正的→really

adv.真正地9.personal→personally

adv.亲自地→personality

n.人格;个性10.finance→financial

adj.金融的,财政的11.explore→explorer

n.探险家→exploration

n.探索;探究12.total→totally

adv.完全地;整个地13.application→apply

v.应用;用途;申请→applicant

n.申请人;求职人-9-『语境活用』1.Herchildhooddreambecameareality(现实)whensheachievedhergoal(目标)ofgoingtouniversity.2.Theteamdownloaded(下载)muchinformationfromtheInternetsothattheycouldfindthebestsolution(solve)totheproblem.3.Allapplicantswhohaveappliedforthejobmusthandinthe

application

formsbeforenextMonday.(apply)

4.Ateamofexplorerswillexplorethevalleyandtheexplorationwilllastaweek.(explore)5.Therewereabout20peopleatthepartyintotal.Theysanganddancedwithabandon,forgettingthetroublesintheirlivestotally.(total)-10-1.have...incommon共有;共用2.from...on从……时起3.makeup弥补;构成4.asaresult结果5.so...that...如此……以致于……6.inaway在某种程度上7.withthehelpof在……的帮助下8.dealwith处理;安排;对付9.watchover看守;监视10.giveaway赠送;舍弃11.afterall毕竟-11-『语境活用』1.Facedwithsomanyproblemsarisingfromlackofcommunication,I

didn’tknowhowtodeal

withthemmyself.2.Hewantstogive

awayallhismodernpossessionsandreturntonature.3.Farmworkersmake

uponlyasmallsectionofthepopulation.4.In

a

waythecomputerplaysamoreandmoreimportantroleinourlifeandwork.5.With

the

help

ofmyteachersandclassmates,Ihavegotalongwellwithmyclassmatesandmadegreatprogressinmystudy.-12-『语用规律归纳』1.“因此”的各种表达therefore

因此;所以as

a

result

结果;因此as

a

consequence

结果;因此consequently

因此;结果-13-2.“帮助”家族help

n.&vt.帮助assist

vt.帮助;协助assistance

n.帮助;协助aid

n.&vt.帮助;援助;资助support

n.&vt.支持;帮助fund

vt.资助sponsor

vt.赞助give/lend

sb.

a

hand

帮助-14-『领悟教材语境』1.Bythe1940sIhadgrownaslargeasaroom,and

IwonderedifIwouldgrowanylarger.(Page18)[考点提炼]

Iwonderedif...我想知道是否……2.Astimewentby,Iwasmadesmaller.(Page18)[考点提炼]

as引导时间状语从句3.AndmymemorybecamesolargethatevenIcouldn’tbelieveit!(Page18)[考点提炼]

so...that...如此……以至于……-15-『高考写作情景』1.顺便说一下,我想知道你是否想和我去打篮球。By

the

way,I

wonder

if

you

want

to

play

basketball

with

me.2.随着岁月的流逝,他变得越来越有经验。As

the

years

went

by,he

became

more

and

more

experienced.3.这次期末考试太重要了,我不能不去参加。The

final

exam

is

so

important

that

I

can’t

refuse

to

take.-16-『话题与语篇填空』1.ThehistoryofacomputerbeganinFrancein1642.Itwasfirstbuiltonlyasa2.calculating(calculate)machine,andlaterasananalyticalmachinethatcould“think”3.logically(logic)andproduceananswerquicker4.thananyperson.Still

later,the“universalmachine”wasbuilttosolvemathematicalproblems,5.whichmadethecomputerhuge!Astime6.went(go)by,thecomputerwasmadesmaller,quickerand7.cleverer(clever).Tillnow,computershavebeenconnec