2022高考英語(yǔ)大一輪復(fù)習(xí)Unit3Computers課件新人教版必修2

Unit3

Computers第一頁(yè)，編輯于星期六：五點(diǎn)二十八分。-2-【識(shí)記閱讀單詞】1.universaladj.

普遍的;通用的;宇宙的2.sumn.

總數(shù);算術(shù)題;金額3.logicaladj.

合邏輯的;合情理的4.logicallyadv.

邏輯上;合邏輯地;有條理地5.technologyn.

工藝;科技;技術(shù)6.technologicaladj.

科技的7.revolutionn.

革命8.artificialadj.

人造的;假的9.tuben.

管;管子;電子管10.networkn.

網(wǎng)絡(luò);網(wǎng)狀物11.webn.

網(wǎng)Ⅰ.單詞

由簡(jiǎn)到難,水到渠成

The

first

step

is

as

good

as

half

over.第二頁(yè)，編輯于星期六：五點(diǎn)二十八分。-3-12.mopn.

拖把

vt.

用拖把拖;擦

13.financen.

金融;財(cái)經(jīng)14.mobileadj.

可移動(dòng)的;機(jī)動(dòng)的15.rocketn.

火箭16.downloadvt.

下載17.virusn.

病毒18.coachn.

教練第三頁(yè)，編輯于星期六：五點(diǎn)二十八分。-4-【拼寫(xiě)高頻單詞】1.solve

vt.解決;解答2.explore

vt.&vi.探索;探測(cè);探究3.anyhow

adv.(也作anyway)無(wú)論如何;即使如此4.goal

n.目標(biāo);目的;球門(mén);(進(jìn)球)得分5.happiness

n.幸福;快樂(lè)6.arise

vi.(arose,arisen)出現(xiàn);發(fā)生7.electronic

adj.電子的8.character

n.性格;特點(diǎn)9.

application

n.應(yīng)用;用途;申請(qǐng)

10.niece

n.侄女;甥女11.

signal

vi.&vt.發(fā)信號(hào)

n.信號(hào)第四頁(yè)，編輯于星期六：五點(diǎn)二十八分。-5-【拓展核心單詞】1.

calculate

vt.計(jì)算→

calculation

n.計(jì)算→

calculator

n.計(jì)算器

2.

simplify

vt.簡(jiǎn)化→

simple

adj.簡(jiǎn)單的→

simply

adv.簡(jiǎn)單地

3.

operator

n.(電腦)操作員;接線員→

operate

vt.&vi.操作→

operation

n.運(yùn)轉(zhuǎn);操作;手術(shù)

4.

intelligence

n.智力;聰明;智能→

intelligent

adj.智能的;聰明的→

intelligently

adv.聰明地

5.

reality

n.真實(shí);事實(shí);現(xiàn)實(shí)→

real

adj.真實(shí)的→

really

adv.真實(shí)地;真正地

第五頁(yè)，編輯于星期六：五點(diǎn)二十八分。-6-6.

personal

adj.私人的;個(gè)人的;親自的→

personally

adv.就個(gè)人而言;親自→

personality

n.人格;個(gè)性

7.

total

adj.總的;整個(gè)的n.總數(shù);合計(jì)→

totally

adv.完全地;整個(gè)地

8.

type

n.類型vt.&vi.打字→

typist

n.打字員→

typewriter

n.打字機(jī)

9.

appear

v.出現(xiàn);顯得;似乎→

appearance

n.外觀;外貌;出現(xiàn)

第六頁(yè)，編輯于星期六：五點(diǎn)二十八分。-7-1.與動(dòng)詞arise形式變化相似的詞匯arise

arose

arisen出現(xiàn);起身rise

rose

risen上升;起來(lái)ride

rode

ridden騎write

wrote

written寫(xiě)drive

drove

driven開(kāi)車2.后綴“-ology”高頻名詞一覽ecology生態(tài)學(xué)biology生物學(xué)psychology心理學(xué)sociology社會(huì)學(xué)第七頁(yè)，編輯于星期六：五點(diǎn)二十八分。-8-3.“互聯(lián)網(wǎng)”家族typevi.&vt.打字Internetn.因特網(wǎng)networkn.網(wǎng)絡(luò)connectvt.連接downloadvt.下載passwordn.密碼databasen.數(shù)據(jù)庫(kù);資料庫(kù)surfv.瀏覽第八頁(yè)，編輯于星期六：五點(diǎn)二十八分。-9-4.anyhow相關(guān)單詞一覽somehowadv.以……方式;不知怎么地;不知為什么somewhatadv.有點(diǎn)兒;有幾分;頗為anyhowadv.無(wú)論如何anywayadv.無(wú)論如何;不管怎樣5.由signal想到的signal信號(hào)sign跡象;符號(hào)sigh嘆息single單個(gè)的;單身的sight視力;情景第九頁(yè)，編輯于星期六：五點(diǎn)二十八分。-10-6.既是實(shí)義動(dòng)詞,也是系動(dòng)詞的詞stay

保持;待著keep

保持;保留remain

留下;保持appear

顯得;好像seem

似乎;好像look

看;看起來(lái)第十頁(yè)，編輯于星期六：五點(diǎn)二十八分。-11-【識(shí)記】watchover看守;監(jiān)視【默寫(xiě)】1.結(jié)果

as

a

result2.處理;安排;對(duì)付

deal

with3.從……時(shí)起

from...on4.如此……以至于……so...that...5.在某種程度上

in

a

way6.在……的幫助下

with

the

help

of7.人類

human

raceⅡ.短語(yǔ)化難為簡(jiǎn),輕松記憶

Learn

to

walk

before

you

run.第十一頁(yè)，編輯于星期六：五點(diǎn)二十八分。-12-1.“因此”的各種表達(dá)therefore因此;所以asaresult結(jié)果;因此asaconsequence結(jié)果;因此 consequently因此;結(jié)果2.“幫助”家族helpn.&vt.幫助 assistvt.幫助;協(xié)助assistancen.幫助;協(xié)助aidn.&vt.幫助;援助;資助supportn.&vt.支持;幫助fundvt.資助 sponsorvt.贊助give/lendsb.ahand幫助第十二頁(yè)，編輯于星期六：五點(diǎn)二十八分。-13-Ⅲ.高頻句型分析探究,融會(huì)貫通

Nothing

is

impossible

to

a

willing

heart.1.Idevelopedveryslowlyand

it

took

nearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharesBabbage.

我發(fā)育緩慢,差不多到了兩百年之后,查爾斯·巴比奇才把我制成了一臺(tái)分析機(jī)?？键c(diǎn)提煉“It

takes/took+一段時(shí)間+before+從句(一般過(guò)去時(shí))”表示“過(guò)了……才……”。第十三頁(yè)，編輯于星期六：五點(diǎn)二十八分。-14-2.

As

time

went

by

,Iwasmadesmaller.

隨著時(shí)間的推移,我被做得越來(lái)越小?？键c(diǎn)提煉as引導(dǎo)時(shí)間狀語(yǔ)從句,意為“隨著……”。3.Overtimemymemoryhasdeveloped

so

much

that

,likeanelephant,IneverforgetanythingIhavebeentold!

隨著時(shí)間的推移,我的記憶能力發(fā)展得如此之快,就像一頭大象一樣,我從來(lái)不會(huì)忘記告訴我的任何事情!考點(diǎn)提煉so...that...“如此……以至于……”,引導(dǎo)結(jié)果狀語(yǔ)從句。第十四頁(yè)，編輯于星期六：五點(diǎn)二十八分。-15-1.過(guò)了一周我們才知道考試的結(jié)果。It

took

a

week

before

we

know

the

results

of

the

exam.2.隨著時(shí)間的推移,我跟老朋友們的聯(lián)系越來(lái)越少了。As

time

went/passed

by,I

kept

in

less

touch

with

my

old

friends.3.大連是如此吸引人,每年都有許多游客來(lái)觀光。Dalian

is

so

attractive

that

lots

of

tourists

visit

it

every

year.第十五頁(yè)，編輯于星期六：五點(diǎn)二十八分。-16-

Thehistoryofcomputersbeganin1642inFrance.Theywerefirstbuiltonlyas1.

calculating

(calculate)machines,and2.

later

(late)asanalyticalmachinesthatcould“think”3.

logically

(logic)andproduceananswerquickerthananyperson.Stilllater,4.

the

“universalmachine”wasbuilttosolvemathematicalproblems,5.whichmadecomputershuge!Astheyears6.

went

(go)by,computersweremadesmaller,quicker7.

and

cleverer.Later,computerswereconnectedbyanetworkand8.

brought

(bring)intocommonpeople’shomestodealwithinformationandhelpcommunication9.

between

peoplearoundtheworld.Since10.

their

(they)birth,computershavealwaysbeendesignedtoservethehumanrace.

Ⅳ.語(yǔ)篇填空舊材新用,探究根源

Kill

two

birds

with

one

stone.第十六頁(yè)，編輯于星期六：五點(diǎn)二十八分。-17-核心詞匯核心句式1.as

a

result

結(jié)果領(lǐng)悟高考·究考法用result

in,result

from,as

a

result

或as

a

result

of

的適當(dāng)形式填空(1)

,humansdevelopedarangeofcharactertypesthatstillexisttoday.(2016·北京,七選五閱讀)

因此,人類發(fā)展出了一系列文字類型,直到今天仍然存在。(2)Wearenotbecomingpeoplewithpoormemories______________theInternet.(2015·安徽,閱讀理解C)

我們并沒(méi)有因?yàn)榫W(wǎng)絡(luò)變成記憶力差的人。Asaresultasaresultof第十七頁(yè)，編輯于星期六：五點(diǎn)二十八分。-18-核心詞匯核心句式(3)Children’sfearanddislikeofbooksmay

beingmadetoreadaloudbeforeothers.(2015·浙江,閱讀理解A)

孩子們對(duì)于書(shū)籍的恐懼和厭煩可能是來(lái)自于被迫在他人面前大聲朗讀。(4)Expertssayit’saninvaluablesocialpracticethat

bigbenefits.(2018·全國(guó)Ⅱ,閱讀理解D)

專家說(shuō),這是一種無(wú)價(jià)的社會(huì)實(shí)踐,能帶來(lái)很大的好處。resultfromresultsin第十八頁(yè)，編輯于星期六：五點(diǎn)二十八分。-19-核心詞匯核心句式2.total

adj.總的;整個(gè)的;全部的;完全的

n.總數(shù);總額;合計(jì)

vt.&vi.總數(shù)達(dá);將……加起來(lái);合計(jì)領(lǐng)悟高考·究考法誦讀或翻譯句子,體會(huì)黑體部分含義(1)In

total,25%ofIndia’sworking-agepopulationhasnoeducation.(2017·江蘇,任務(wù)型閱讀)總的來(lái)說(shuō),印度25%的勞動(dòng)年齡人口沒(méi)有受教育。(2)Haveyouevervisitedagarden,wheretheatmosphereofthegardenappearedtototal

more

than

the

sum

of

its

parts?(2016·全國(guó)Ⅱ,七選五閱讀)你是否曾經(jīng)參觀過(guò)這么一個(gè)花園,它的氛圍看起來(lái)完全大于它各部分的總和?第十九頁(yè)，編輯于星期六：五點(diǎn)二十八分。-20-核心詞匯核心句式(3)Alreadywellover400ofthe

total

of6,800languagesareclosetoextinction.(2018·全國(guó)Ⅰ,閱讀理解C)___________________________________________________單句寫(xiě)作(4)Lindsey的丈夫?qū)@次意外的來(lái)訪感到十分震驚。(2018·全國(guó)Ⅲ,完形填空)___________________________________________________聯(lián)想拓展·記考點(diǎn)(1)intotal總共(2)atotalof...總數(shù)是……在總共6800種語(yǔ)言中,已有400種語(yǔ)言瀕臨滅絕。Lindsey’shusbandwastotallyastonishedbytheunexpectedvisit.第二十頁(yè)，編輯于星期六：五點(diǎn)二十八分。-21-核心詞匯核心句式3.goal

n.目標(biāo);目的;球門(mén);(進(jìn)球)得分領(lǐng)悟高考·究考法寫(xiě)出下列句子中g(shù)oal的意思(1)IwilltrytoreachmygoalbecauseIwanttoliveanexcitinglife.(2018·天津,閱讀表達(dá))

(2)Theyhelphimunderstandthatpeoplemustworktowardcommongoals.(2016·天津,閱讀理解C)

(3)Thegoalistofindoutwhetherkidsusingtoday’snewtechnologycanteachthemselvestoread.

(4)Throughthefirsttwogames,herteamdidnotgetoneseriousshotongoal.(2015·課標(biāo)全國(guó)Ⅱ,完形填空)

(5)Handingoutslicedorangestobloodthirstykidscanbeasexcitingaswatchingyourownkidscoreagoal.(2019·全國(guó)Ⅱ,閱讀理解B)

目標(biāo)

目標(biāo)

目的

球門(mén)

進(jìn)球第二十一頁(yè)，編輯于星期六：五點(diǎn)二十八分。-22-核心詞匯核心句式聯(lián)想拓展·記考點(diǎn)(1)setagoal確定一個(gè)目標(biāo)(2)one’sgoalinlife某人的生活目標(biāo)(3)achieve/realizeone’sgoal實(shí)現(xiàn)某人的目標(biāo)第二十二頁(yè)，編輯于星期六：五點(diǎn)二十八分。-23-核心詞匯核心句式4.in

a

way有幾分;在某種程度上;就某種意義來(lái)說(shuō)領(lǐng)悟高考·究考法誦讀或翻譯句子,體會(huì)黑體部分含義(1)Butwe

are

in

a

way

doing

animals

harmbymakingthemliveinahumanenvironment.但是讓動(dòng)物生活在人類的環(huán)境里從某種意義上來(lái)說(shuō)是我們?cè)趯?duì)動(dòng)物造成傷害。(2)In

a

wayIagreewithwhatyousaidatthemeeting.___________________________________________________從某種意義上來(lái)說(shuō),我同意你在會(huì)議上的發(fā)言。第二十三頁(yè)，編輯于星期六：五點(diǎn)二十八分。-24-核心詞匯核心句式聯(lián)想拓展·記考點(diǎn)(1)alltheway一路上;自始至終(2)bytheway順便說(shuō)(3)innoway一點(diǎn)也不;決不(4)intheway擋路;妨礙(5)makewayfor為……讓路(6)makeone’swayto向……走去第二十四頁(yè)，編輯于星期六：五點(diǎn)二十八分。-25-核心詞匯核心句式5.arise

vi.出現(xiàn);發(fā)生;產(chǎn)生;起身;起來(lái)領(lǐng)悟高考·究考法寫(xiě)出下列句子中arise的意思(1)Seeinghismotherreturnhome,theboyarosefromhischairimmediately.

(2)Anumberofhighbuildingshavearisenwheretherewasnothingayearago.

(3)Didanythinginterestingarisefrom/outofthemeeting?

聯(lián)想拓展·記考點(diǎn)(1)arisefrom/outof由……產(chǎn)生(2)sth.arises出現(xiàn)了某事起身

出現(xiàn)

發(fā)生

第二十五頁(yè)，編輯于星期六：五點(diǎn)二十八分。-26-核心詞匯核心句式體會(huì)語(yǔ)境·辨詞義用arise,rise或raise的適當(dāng)形式填空Oneoftheproblems

fromthepresenteconomicsituationisthattheprice

sharply,ofcourse,partlybecausesomeillegalbusinessmen

itonpurpose.

arisingisrisingraise第二十六頁(yè)，編輯于星期六：五點(diǎn)二十八分。-27-核心詞匯核心句式自助鞏固

第二十七頁(yè)，編輯于星期六：五點(diǎn)二十八分。-28-核心詞匯核心句式6.watch

over看守;監(jiān)視;照看領(lǐng)悟高考·究考法翻譯句子(1)Hehelpstowatch

over

my

niece.___________________________________________________(2)Watch

out

for

walkers

and

other

bicyclists.___________________________________________________聯(lián)想拓展·記考點(diǎn)(1)watchforsth.盼望或等待某事物(2)watchout小心他幫忙照看我的侄女。當(dāng)心行人和其他騎自行車的人。第二十八頁(yè)，編輯于星期六：五點(diǎn)二十八分。-29-核心詞匯核心句式1.I

developed

very

slowly

and

it

took

nearly

two

hundred

years

before

I

was

built

as

an

analytical

machine

by

Charles

Babbage.我發(fā)育緩慢,差不多到了兩百年之后,查爾斯·巴比奇才把我制成了一臺(tái)分析機(jī)。分析提煉·究考法“Ittakes/took+一段時(shí)間+before+從句(一般過(guò)去時(shí)).”表示“過(guò)了多久……才……”,before引導(dǎo)時(shí)間狀語(yǔ)從句。該句型中主句的謂語(yǔ)動(dòng)詞也可使用be動(dòng)詞。類似的句型還有:“Itwillbe+時(shí)間段+before+從句(現(xiàn)在時(shí)).”表示“要過(guò)一段時(shí)間才……”?！癐twas+時(shí)間段+before+從句(過(guò)去時(shí)).”表示“過(guò)了一段時(shí)間后才……”。第二十九頁(yè)，編輯于星期六：五點(diǎn)二十八分。-30-核心詞匯核心句式領(lǐng)悟考法·用考點(diǎn)單句寫(xiě)作(1)這座橋過(guò)了幾個(gè)月后才建成。___________________________________________________(2)再過(guò)兩個(gè)月我們就高中畢業(yè)了。___________________________________________________Ittook/wasseveralmonthsbeforethebridgewasbuilt.Itwillbetwomonthsbeforewegraduatefromseniorschool.第三十頁(yè)，編輯于星期六：五點(diǎn)二十八分。-31-核心詞匯核心句式2.As

time

went

by,I

was

made

smaller.隨著時(shí)間的推移,我被做得越來(lái)越小。分析提煉·究考法astimegoes(passes)by/wentby(=withtimepassing/goingby)隨著時(shí)間的推移/流逝,as引導(dǎo)時(shí)間狀語(yǔ)從句。領(lǐng)悟考法·用考點(diǎn)第三十一頁(yè)，編輯于星期六：五點(diǎn)二十八分。-32-核心詞匯核心句式翻譯句子(1)As

the

average

age

of

the

population

increases,therearemoreandmoreoldpeopletocarefor.(2016·天津,單項(xiàng)填空)___________________________________________________(2)Thislessonaboutfamilyunitystayedwiththedaughtersas

they

grew

up.(2015·安徽,閱讀理解B)___________________________________________________單句寫(xiě)作(3)隨著時(shí)間的流逝,人們慢慢熟悉了他。___________________________________________________隨著人均壽命的增長(zhǎng),需要照顧的老人越來(lái)越多。關(guān)于家庭團(tuán)結(jié)的意義伴隨著女兒們的成長(zhǎng)。Astimewentby/Withtimegoingby,peoplebecamefamiliarwithhim.第三十二頁(yè)，編輯于星期六：五點(diǎn)二十八分。-33-核心詞匯核心句式3.Over

time

my

memory

has

developed

so

much

that,like

an

elephant,I

never

forget

anything

I

have

been

told!隨著時(shí)間的推移,我的記憶能力發(fā)展得如此之快,就像一頭大象一樣,我從來(lái)不會(huì)忘記告訴我的任何事情!分析提煉·究考法so...that...如此……以至于……,that引導(dǎo)結(jié)果狀語(yǔ)從句。常見(jiàn)的句型有:(1)so+adj./adv.+that...so+adj.+a/an+單數(shù)名詞+that...so+few/little(少)/many/much+n.+that...(2)such...that...如此……以至于……such+adj.+不可數(shù)名詞+that...such+adj.+復(fù)數(shù)名詞+that...such+a/an+adj.+單數(shù)名詞+that...第三十三頁(yè)，編輯于星期六：五點(diǎn)二十八分。-34-核心詞匯核心句式領(lǐng)悟考法·用考點(diǎn)翻譯或完成句子(1)Ididn’tmeantoeatanythingbuttheicecreamlookedso

good

thatIcouldn’thelptryingit.(2018·天津,單項(xiàng)填空)___________________________________________________(2)It’s

agoodchance

wemustn’tmissit.

機(jī)會(huì)這樣好,我們可不能失掉。(3)He

liked

it

so

much

thathequicklywalkedintotheshop.(2015·課標(biāo)全國(guó)Ⅱ,短文改錯(cuò))___________________________________________________(4)Hewon

thathewasinvitedtosharehisexperiencewiththestudents.

他贏得了那么多金牌,以至于他被邀請(qǐng)與學(xué)生們分享他的經(jīng)驗(yàn)。我本不打算吃任何東西,但冰淇淋看起來(lái)如此的好吃,我忍不住要嘗一嘗。suchthat他這么喜歡它,以至于快速走進(jìn)了商店。

somanygoldmedals第三十四頁(yè)，編輯于星期六：五點(diǎn)二十八分。-35-ⅠⅡⅢⅠ.單句填空1.In

way,thecomputerplaysamoreandmoreimportantroleinourlifeandwork.

2.

(person)speaking,Iamsatisfiedwithalltheworkyouhavedone.

3.Itisknowntoallthatpersonal

(appear)issometimesveryimportantinfindingajob.

4.Afterthefailureofthe

(operate),thedoctorfeltveryguilty.

5.Wewere

surprisedthatshewasin

ignoranceofthecomingcar.(total)

6.Astorm

(arise)duringthenight.

aPersonallyappearanceoperationtotallytotalarose第三十五頁(yè)，編輯于星期六：五點(diǎn)二十八分。-36-ⅠⅡⅢ7.Asthewageswerehigh,many

(apply)forthejobfilledtheform.

8.Watch

!There’sacarcoming.

9.Hewaslateasaresult

theheavysnow.

10.Aftertheconcert,wemadeourway

ourdorm.

applicantsoutofto第三十六頁(yè)，編輯于星期六：五點(diǎn)二十八分。-37-ⅠⅡⅢⅡ.單句改錯(cuò)1.Thefarmersthereusetraineddogstowatchouttheirsheepatnight.___________________________________________________2.Canyougivemesomeadviceonwhattodealwiththedifficulty?___________________________________________________3.Severalnewcompaniesarisesinourcitylastyear.___________________________________________________4.Sicknessoftenresultsineatingtoomuch.___________________________________________________5.Withmostoftheproblemssolving,Ifeltagreatweighttakenoffmymind.___________________________________________________6.Standingonthe