必修三Unit3第一課時(shí)

第一課時(shí)StartingoutandunderstandingideasI.詞匯掃描1._________adj易彎曲的，柔韌的____________n靈活性，彈性2._______n電池3._______adv進(jìn)一步，在更大程度上4._______n除此之外，另外__________adj

附加的，額外的5._______n更換，替代____________v代替，取代6._______n事物7._______v認(rèn)出，辨認(rèn)出______________n識(shí)別，認(rèn)出recognition8._______n渴望，欲望答案：1.flexible;flexibility2.battery3.further4.addition;additional5.replacement;replace6.stuff7.recognise;recognition8.desireII短語(yǔ)翻譯1.__________除此之外，另外2.__________（夢(mèng)想等）實(shí)現(xiàn)3.__________向下看，俯視4.__________代替，而不是5.__________歡迎到（某地）6.__________和—談話7.__________考慮；想起8.__________也，還9.__________幸虧，由于10.__________被用來(lái)做。。11.__________依據(jù)，按照；在—方面12_________而且，更重要的是13._________無(wú)疑地14.____________導(dǎo)致15.____________此刻，當(dāng)時(shí)16.______________更喜歡做17.______________在看來(lái)答案：1.inaddition2etrue3.lookdownat4.isnteadof5.weleto6.talkto7.thinkof8.aswellas9.thanksto10.beusedtodo11.intermsof12.what’smore13.nodoubt14.leadto15.atthemoment16.preferdoing17.inone’sopinionIII句型填空1.[原文再現(xiàn)]Thisevening,IwillbetalkingtoDrRichardFairhurst,________newbookTheNewAgeofInventionhasjustbeenpublished.[新句試譯]桌子上封皮閃閃發(fā)光的新書是孩子們的禮物。___________________________________________________________________。2.[原文再現(xiàn)]Inaddition,importantadvanceshavebeenmadeinmedicineandenvironmentalsicence_________________increasingputerpower[新句試譯]多虧了你的建議,避免了這個(gè)麻煩。_______________________________________________________________。3.[原文再現(xiàn)]ItcanuseGPStechnologytotraveltodifferentplaces,withputingtechnology____________itslegs.[新句試譯]有導(dǎo)游帶路，我們很容易找到了上山的路。___________________________________________________________________。4.[原文再現(xiàn)]Sowhatisit_________inspiresustoinventthings?[新句試譯]就是他的粗心大意才導(dǎo)致了這場(chǎng)車禍。___________________________________________________________________。答案：1.whose;Thenewbooksonthedesk,whosecoversareshiny,areprizesforchildren.2.thanksto;Thankstoyouradvice,thetroublewasavoided.3.controling;Withaguideleadingtheway,weeasilyfoundthewaytothemountain.4.that；Itwashiscarelessnessthatledtothiscaraccident.IV選詞填空to,with,of,before,at,the,in,a,too1.Harrylookeddown_______hisfeet,buttheyweregone.2.Afaintbluelightshotacrossit,darkeningtopurple,andpresentlyshecouldseetheimageofherson,wholivedon________othersideoftheearth,andhecouldseeher.3.Instead________beingprinted,theEarthChronicleiseverymorningspokentosubscribers,who,ininterestingconversationswithreporters,statesmen,andscientists,learnthenewsoftheday.4.It’s_________pleasuretobehere.5.Iguessyouhavebeenaskedaboutthetitleofyourbook__________.6.Think_________thefourgreatinventionsinancientChina:gunpowder,papermaking,pringtingandthepass.7._________termsoftheenvironment,itisnowpossibletocreateanintelligentwalkinghouse.8.What’smore,hugeadvancesinsolartechnologymeanitcanbeecofriendly,________.9.Now,reducedenergysuppliesandenvironmentalpollutionhaveled_______moreadvancesinthetechnologyofnewenergyvehicles.10.ItcanuseGPStechnologytotraveltodifferentplaces,_______putingtechnologycontrolingits“l(fā)egs”11.Theyleftearly______catchthe7.30train.12.Onlypeople_______plentyofmoneycanaffordtoshophere.13.Youhavecaused_______greatdealoftrouble.14.Amandaisfar________youngtogetmarried.15.Albrightwasseenasawoman________greatdetermination.16.Myhusbandoftenworks________night.17.Itwasseveralminutes________werealisedwhatwashappening.18.Thetigeriswithoutdoubt__________mostmagnificentofthebigcats.19.Theresultswillbeannounced____________twoweeks'time.20.Thisancienttableismade_____wood.答案：1.at2.the3.of4.a5.before6.of7.In8.too9.to10.with11.to12.with13.a14.too15.of16.at17.before18.the19.in20.ofV.課文閱讀理解1.Accordingtothetext,whichisNOToneofthefourgreatinventionsinancientChina?A.gunpowderB.papermakingC.telephoneDpass2.WhichofthefollowingisnotDrFairhurst’sopinion?A.AlotofnewgreatinventionsnowasdaysaretechbasedB.TodaymostinventorspreferworkinginateamC.NecessityisanimportantfeaturethatinspiresinventionsD.Atimemachinewilldefinitelybeinventedinthefuture3.Whatisthemainideaofthepassage?A.It’saninterviewwithDrRichardFairhurstabouthisnewbookTheNewAgeofInventionB.ImportantadvanceshavebeenmadeinmedicineandenvironmentalscienceowingtoincreasingputerpowerC.TherealspiritofinventionD.AnintroductionaboutChina’sfourgreatinventions.答案：1.C2.D3.AVI閱讀課文，用完整句子回答下列問(wèn)題。1.Havetherebeengoldenagesofinventionthroughouthistory?2.InancientChina,howmanygreatinventionsarethere?Andwhatarethey?3.Didthegreatwesterninventionsincludethesteamengine,thetelephoneandtheradio?(then)4.Whenaremostofthenewgreatinventionstechbased,suchasadvancesinvirtualreality,wearabletechandflexiblebattery?5.Whyhaveimportantadvancesbeenmadeinmedicineandenvironmentalsciencesuchas3Dprintersandintelligentwalkinghouse.(inadditon)6.Asforinpirationforinventions,domostinventionsstartwithrecognisingaproblemthatneedsasolution?Istherealspiritofinventionthedesiretothinkandcreate.(and)答案：Therehavebeengoldenagesofinventionthroughouthistory.InancientChina,therearefourgreatinventions:gunpowder,papermaking,printingandthepass.Thenthegreatwesterninventionsincludedthesteamengine,thetelephoneandtheradio.Intoday’snewageoftechnologymostofthenewgreatinventionsaretechbased,suchasadvancesinvirtualreality,wearabletechandflexiblebattery.Inadditon,importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingputerpowersuchas3Dprintersandintelligentwalkinghouse.Asforinpirationforinventions,mostinventionsstartwithrecognisingaproblemthatneedsasolutionandtherealspiritofinventionisthedesiretothinkandcreate.Ⅶ.按照正確順序排列一下單詞和短語(yǔ)，合并句子，然后對(duì)照課文核對(duì)答案。1.toomany,I,watching,you,think,havebeen,movies________________________________________________________________.2.severaldays,hasbeen,onend,for,It,raining.________________________________________________________________.3.Nothinglikethishasbeeninventedyet.I’dsaywe’realongwayfromaninventionlikethatatthemoment.________________________________________________________________.4.ThinkofthefourgreatinventionsinancientChina.Youwillbeamazedatancientpeople’swisdom.________________________________________________________________.答案：1.Ithinkyouhavebeenwatchingtoomanymovies.2.Ithasbeenrainingonendforseveraldays.3.NothinglikethishasbeeninventedyetandI’dsaywe’realongwayfromaninventionlikethatatthemoment.4.ThinkofthefourgreatinventionsinancientChinaandyouwillbeamazedatancientpeople’swisdom.Ⅷ.難點(diǎn)剖析1.replacementn更換，替換replacev替換；把—放回原處[教材原句]3Dprintershavebeenusedtomakereplacementheartsandboneparts.3D打印機(jī)已經(jīng)被用作心臟和骨髓替換?！練w納拓展】（1）（2）replacesb./sth.withsb./sth. 用某人/某物替換某人/某物（3）replacesth.+prep./adv. 把某物放回到……replace是動(dòng)詞place(放置)加前綴re構(gòu)成的動(dòng)詞,所以它有“放回”之意。常見的加前綴re的動(dòng)詞還有:remarry,replay,rebuild,rewrite,reappear等?！炯粗v即練】(1)Itwouldbedifficulttofindamantotaketheplace______thepresentmanager.(2)Thelibrarianaskedme_______(replace)thebookontheshelfafterreading.(3)(2014·山東高考)It’llbepossibletoreplacethebrushonthehandle_______abrushingunitthatalsohasacamera.2.thanksto“幸虧,多虧”,多用于表達(dá)正面意思,相當(dāng)于感謝,在句中作狀語(yǔ)和表語(yǔ)?！窘滩脑洹縄naddition,importantadvanceshavebeenmadeinmedicineandenvironmentalsciencethankstoincreasingputerpower.【歸納拓展】其他類似用法總結(jié)(1)owingto由于(2)dueto由于(3)becauseof因?yàn)?4)asaresultof由于【即講即練】(1)Thanks____youradvice,thetroublewasavoided.(2)________(owe)toalackoffunds,theprojectwillnotcontinuenextyear.(3)Theydidn'tclimbthemountainbecause_______therain(4)（改錯(cuò)）Hedidn’tpassthecollegeentranceexaminationasaresulthislaziness.3.強(qiáng)調(diào)句型【教材原句】Sowhatisitthatinspiresustoinventthings?【句型精講】(1)Itis/was...that/who可以對(duì)除謂語(yǔ)以外的成分進(jìn)行強(qiáng)調(diào)。當(dāng)強(qiáng)調(diào)部分為“人”時(shí),可用that或who,其他情況下用that。*Itwashimthatwemetattheschoolgate.(2)在強(qiáng)調(diào)句中,當(dāng)強(qiáng)調(diào)主語(yǔ)時(shí),其后的謂語(yǔ)動(dòng)詞應(yīng)和主語(yǔ)在人稱和數(shù)上保持一致。*ItisWhiteandBettywhooftendogooddeedsfortheoldlady.(3)如果原句的謂語(yǔ)動(dòng)詞是現(xiàn)在時(shí)或?qū)?lái)時(shí),強(qiáng)調(diào)句結(jié)構(gòu)須用:Itis...that/who...;如原句的謂語(yǔ)動(dòng)詞是過(guò)去時(shí)態(tài),則強(qiáng)調(diào)句結(jié)構(gòu)須用Itwas...that/who...。(4)“not...until...”句型的強(qiáng)調(diào)結(jié)構(gòu)為“Itis/wasnotuntil...that...”。*Itwasnotuntil11o’clocklastnightthathewenttobed.(5)強(qiáng)調(diào)句型的一般疑問(wèn)句形式:Is/Wasit+被強(qiáng)調(diào)部分+that/who+其他成分。*Wasitin1939thattheSecondWorldWarbrokeout?(6)強(qiáng)調(diào)句的特殊疑問(wèn)句句型為:疑問(wèn)詞+is/was+it+that/who...?*WherewasitthatyoumetJackyesterday?【即講即練】(1)(2014·福建高考)Itwastheculture,ratherthanthelanguage,________madeithardforhimtoadapttothenewenvironmentabroad.(2)(2014·湖南高考)It’snotdoingthethingswelike,butlikingthethingswehavetodo___________________(使生活愉快).(3)(2013·重慶高考)________________________________(正是在當(dāng)?shù)貙?dǎo)游的幫助下)thatthemountainclimberwasrescued.(4)Itwasnotuntilneartheendoftheletter____________________________(她才提到自己的計(jì)劃).答案:1.(1)of(2)toreplace(3)with2.(1)to(2)Owing(3)of(4)asaresult后加of3.(1)that(2)thatmakeslifehappy(3)Itwaswiththehelpofthelocalguide(4)thatshementionedherownplanⅨ閱讀理解

What

are

your

retirement

plans?

Keep

working?

Get

more

exercise?

Or

learn

something

new?

You

may

put

them

on

hold.

There's

a

chance

that,

sooner

or

later,

you

might

have

to

move

further

than

you

were

thinking.

As

far

as

Mars(火星).

On

Thursday,

National

Geographic

will

show

the

first

ever

Mars

showhome,

giving

earthlings

an

idea

of

what

their

life

could

look

like

on

the

Red

Planet.

Set

in

the

notsodistant

year

of

2037,

the

iglooshaped

structure

could

be

the

home

of

your

future.

It

shows

a

house

built

using

recycled

spacecraft

parts

and

Martian

soil,

called

regolith,

which

has

been

microwaved

into

bricks.

Some

parts

of

the

home

are

recognisable

—

kitchen,

bedroom

—

but

there

are

fundamental

differences

that

are

vital

for

human

survival.

As

the

Martian

atmosphere

is

around

one

hundredth

as

thick

as

the

Earth's,

people

will

need

permanent

shelter

from

the

sun

and

society

will

move

largely

indoors.

Most

buildings

will

be

connected

by

underground

passages

and

the

houses

won't

have

windows.

The

homes

will

have

simulated

solar

lighting,

or

natural

light

that

has

been

bent

several

times.

Walls

will

need

to

be

10

to

12

feet

thick,

to

protect

people

from

dangerous

rays

that

can

pass

through

six

feet

of

steel,

and

a

double

airlocked

entrance

to

keep

home

under

proper

pressure.

"We

don't

think

of

our

houses

as

things

that

keep

us

alive,

but

on

Mars

your

house

will

be

survival

centre,"

says

Stephen

Petranek,

author

of

How

We'll

Live

on

Mars.

This

is

not

just

the

stuff

of

scifi.

"Ten

to

twenty

years

from

now

there

will

certainly

the

people

on

Mars,"

Petranek

says.

"We've

had

the

technology

for

30

years

to

land

people

on

Mars,

but

we

haven't

had

the

will,"

Petranek

says.

But

two

main

factors

have

"pletely

swung

public

attitudes".

The

private

panies'

participation

has

forced

government

agencies

to

up

their

game,

and

influential

films

such

as

Gravity

and

The

Martian

have

caught

society's

eye.1.Whatcanweknowabouttheshowhomefromthetext?A:Ithasnowindowsordoorsduetosecurityconcern.B:Itsdesignpresentstheideaofenvironmentalprotection.C:Ithasthickwallskeepingthehomeunderproperpressure.D:Itsundergroundpassagesconnectallthebuildingstogether.2.Whatdoestheunderlinedwords"putthemonhold"inParagraph1probablymean?A:Putthemoff.B:Givethemaway.C:Carrythemthrough.D:Takethemseriously.3.AccordingtoPetranek,whathasspeduptheprocessofsendingpeopletoMars?A:ThegreatinfluenceofMarsshowhome.B:Thedevelopmentofrelatedtechnology.C:Thepetitionfromprivatepanies.D:ThepopularityofinfluentialbooksonMars.4.Whatisthebesttitlef