Unit3Makeithappen!

(Understandingideas)

三。單詞學(xué)習(xí)

1.fair/feo/n.展覽會I4.invention/In'venfon/n.發(fā)明物

2.block/blok/n,一塊(木頭、石頭等)15.download/,daun'laud/v.下教

3.artificial/,alt'frfol/adj.人造的16.apply/o'plai/v.應(yīng)用

4.hook/huk/n.掛鉤17.smart/sma：t/adj.智能的

5.cost/kosi/v.價格為..18.machine/ms'fi:n/n.機(jī)器

6.lend/lend/v.搭把手；借出19.warn/wo：n/v.警告

7.3D/,Ori：'di：/adj.三維的(three20.congratulation/kon,grcitfs'leifon/n.祝

dimensional)賀

8.printer/'pnnta/n.打印機(jī)21.advertisement/ad'v3：tismant/n.廣告

9.brain/brcin/n.大腦22.everyday/'evridot/adj.日常的

lO.signal/'signol/n.信號23.trouble/'trAbal/v.使苦惱

11.weigh/wei/v.重量為..24.imaginative/I'm比d3an?？趘/adj.富有想

12.kilogram/'kilognen/n.千克象力的

I3.fix/fiks/v.解決問題

課文解析

Startingout

QLookatthepictureandanswerthequestions.

IWhatdifferencesbetweenthelivesofancientpeopleandoursdoyouknow?

2Whatcausedthesedifferences?

0Lookatthepictureandanswerthequestions.

1Whataretheseinventions?

2Howhave(heychangedourlives?

Understandingideas

OLookatthewordcloudandpredict.Whafsthepassageabout?

designartificialarminvent

improvehelpinghand

?Readthepassageandcheckyouranswer.

Ahelpinghand

1EastonLaChappelle,a14-ycar-oldstudent,stoodbesidehisworkatascience

fair.Itwasaroboticarm.Hebuiltitoutofplasticblocksandfishingline.

2"Hello,”saidagirlwithanartificialarm,assheshookhandswithEaston'swork.

3ThiswasthefirsttimeEastonmeiJenny.Shewasbomwithoutanarm.Herartificialarmwasjusttsimple

hook,butitcost$80,000.What'sworse,childrenlikehergrowquicklyandneednewarmsallthetime.

4"Itblewmeaway!Ibuiltmyarmfbronly$30(),nthoughtEaston."Imustlendahandtopeoplelikeher."

5Afterthefair,Easton'sroombecamealab.Hestayedthereallday.Healwaystriedtoimprovehiswork.Forhis

16thbirthday,Eastongota3-Dprime匚Andwithit,heinventedanartificialarm.Ilwasabletomovewithbrain

signalsoftheuser.Butitwasn'tgoodenoughyet:thearmweighed3.6kilograms.Itwastooheavyforachild.

6Eastonkeptworkingonii.Heenjoyedfixingproblemsoneafteranother.Andfinallyhehitonsuccessatage23.

Hisdesignonlyweighed0.5kilogramsandcostaround$500!

7Eastonsinventionhashelpedmanychildren.Hedidn'twanttomakemoneyfromit.Hedecidedtoposthis

designonline...fbrfree!Peoplecandownloadthedesignandmakeanartificialarmwiththeirown3-Dprinters!

8Whatahelpinghand!

援助之手

1伊斯頓?拉查佩爾，一名14歲的學(xué)生，在一次科學(xué)博覽會上站在他的作品旁邊。這是一個機(jī)械臂。他用

塑料塊和釣魚線建造了它。

2“，爾好，”一個戴著假肢的女孩一邊說，一邊和伊斯頓的作品握手。

這是伊斯頓第一次見到珍妮。她天生就沒有手臂。她的假肢只是一個簡單的佝子，但花了8萬美元。更糟

糕的是，像她這樣的孩子長得很快，總是需要新的手臂。

伊斯頓想：“這讓我大吃一驚！我只花了300美元就造了我的手臂。我必須幫助像她這樣的人，”

集市結(jié)束后，伊斯頓的房間變成了實(shí)驗(yàn)室。他在那里呆了一整天。他總是努力改進(jìn)自己的工作。伊斯頓16

歲生日時買了一臺3D打印機(jī)。有了它，他發(fā)明了一個人工手臂。它能夠根據(jù)用戶的大腦信號移動。但這

還不夠好：手臂重3.6公斤。它對一個孩子來說太重了。

伊斯頓繼續(xù)努力。他喜歡一個接一個地解決問題。最后，他在23歲時取得了成功。他的設(shè)計(jì)重量只有0.5

2

公斤，成本約為500美元！

伊斯頓的發(fā)明幫助了許多孩子。他不想從中賺錢。他決定把他的設(shè)計(jì)發(fā)布到網(wǎng)上。。。免費(fèi)！人們可以下

我設(shè)計(jì)，用自己的3D打印機(jī)制作一個人工手臂！

8多大的幫助啊！

?Orderthefollowingeventsinthepassage.

Eastonmadearobotarmwithblocksandfishingline.

Eastonallowedpeopletousehisdesignforfree.

EastonandJennymetatasciencefair.

Eastonmadeanartificialarmwitha3-Dprinter.

QC'ompIetethechartwiththewordsandexpressionsfromthepassage.

HowdidEastoncomeupwiththeidea?

Where:Ata(n)1__________________________

Who：Jenny,agirlborn2

Problemtosolve：Jenny'sartificialarmcost$80,000.Butchildrenlikeher

'__________________________,sotheyalwaysneednewarms.

I__________________________________/

WhatareEaston'sinventions?

z\

Age14:Arobotarm.Ilwasmadefromplasticblocksand4.

Age16：Anartificialarm.Itcould5withbrainsignals,butweighed3.6kilograms.

Age23:Anotherartificialarm.It、just0.5kilogramsand7around$500.

WhatdidEastondowithhisinvention?

Hedecidedtoposthis8onlineforfree.Peoplecouldmsketheirownwith3-Dprinters.

?^eadthesentencesfromthereadingpassageandsummarisethegrammarrules.

(a)Healwaystriedtoimprovehiswork.

(b)Heenjoyedfixingproblemsoneafteranother.

Nowfindmoresentenceswiththesestructuresinthereadingpassage.

^Completetheparagraphwiththecorrectformofthewordsinbrackets.

Lily'sgrandfatherhadParkinson'sdisease,andhekept1(knock)hisdrinksover.Lilydecided

2(design)anewcuptohelphim.Sheinventedacupwiththreelegs.Itcanstandwellonthetabicand

Grandpaloved3(use)it!

QC'ompletethenewsreportwiththecorrectformofthewordsuithebox.

applyhaveshakedomake

Bogdesigns

SMARTSTICK

outof由...制成，用....做成

Webuiltthehenhouseoutofwood,我們用木頭搭建（這個雞舍。

Thenecklaceismadeoutofgold.這條項(xiàng)鏈?zhǔn)墙鹬频摹?/p>

拓展

outof構(gòu)成的相關(guān)短語：

outofbusiness停業(yè)；歇業(yè)outofwork失業(yè)

outofbreath喘不上氣outoforder出故障

outofsight看不見

3Herartificialarmwasjustasimplehook,butitcost$80,000.她的恨肢只是一個簡單的鉤子，卻花費(fèi)了8萬美

元，（教材P36）

cost/kDst/V.價格為，需支付（某i數(shù)量的錢）

辨析spend,take,pay與cost

sb.spendstimc/moncydoingsth.某人花費(fèi)時間/金錢做某事

spend主語通常是人

sb.spendstime/moneyonsth.某人在某事/某物上花費(fèi)時間/金錢

take通常用il作形式主語ittakes(sb.)sometimetodosth.做某事花費(fèi)(某人)多長時間

Pay主語通常是人sb.payssomemoneyforsth.某人為某物花費(fèi)多少錢

cost主語通常是物sth.costssb.somemoney某物花費(fèi)某人多少錢

Ispent100yuanonthepresent.我花了100元買這件禮物。

Iamplanningtopickupthenewhobbyinthesummerholiday.Iwon'tspendmysparetimeonmymobilephone

alldaylong.我打算在暑假里培養(yǎng)新的愛好。我不會把業(yè)余時間都花在手機(jī)上。

Ittookme20minutestogettoschool.我花了20分鐘到達(dá)學(xué)校。

Wepaid150yuanforthemeal.這頓飯我們花了150元。

Thaschoolbagcostme50yuan.這個書包花了我50元。

4Whafsworse,childrenlikehergrowquicklyandneednewannsallthelime.更糟糕的是，像她這樣的孩子長

得快，經(jīng)常需要新的假肢。（教材P36）

what'sworse更糟糕的是

用來引出一個更加糟糕或嚴(yán)重的情況，通常用來加重語氣，強(qiáng)調(diào)比較。

1leftmywalletathome,andwhat'sworse,myphoneisoutofpower.我把錢包忘在家里了，更糟糕的是，我的

手機(jī)沒電了。

It'sraining,andwhat?\worse,Ilefttnynmhrellaathcmc.天下起了雨.更糟糕的是，我把傘忘在家里了c

5

5"Itblewmeaway!Ibuiltmyarmforonly$300,“thoughtEaston.“這讓我大吃一驚！我只花了300美元就造

出了假肢。"伊斯頓心想。（教材P37）

blowsb.away使某人大吃一驚；（尤指比賽中）徹底擊敗

Itjustblowsmeawaythateveryoneissofriendlyhere.我真是驚訝極了，這里的每一個人都如此友好。

Nancyblewawaytherestoftheskaters.南希橫掃了其他滑冰選手。

6Imustlendahandtopeoplelikeher.我一定要幫助像她這樣的人。（教材P37）

lend/lend/v.幫助（某人）做事彳尤指需要體力的事）；（給某人）搭把手

lendsb.a（helping）hand/lenda（helping）handtosb.幫助某人,向某人伸出援手

Hewasalwaysgladtolendahelpinghand.他總是樂于施以援手。

拓展

［動詞］借給；借出

對立詞為borrow“借入；借來”。

lendsth.（osb.=lendsb.sth.把某物借給某人

1lentmyfavouritebooktoMary.=IlentMarymyfavouritebook.我把自己最喜歡的書借給了瑪麗。

7Itwasabletomovewithbrainsignalsoftheuser.Butitwasn'tgoodenoughyet:thearmweighed3.6kilograms.

它能隨著使用者的大腦發(fā)出的信號移動。但它還不夠好：這一假肢重達(dá)3.6千克。(教材P37)

brain/breln/n.腦，大腦

Toke印yourbrainingoodcondition,youneedtouseit.要讓大腦處于良好的狀態(tài)，你需要使用它。

拓展

［名詞］智力；腦力

Shehasagoodbrain.她彳艮聰穎。

Ittakesmuchbraintothinkofsomethinglikethat!能想得出那么個主意來是需要費(fèi)很大腦筋的!

weigh/wei/v.重，重量是...

對重量提問常用"Howmuchdo/does...weigh?”“Whatdo/does...weigh?”或“Howheavyis/are...?”。

Howmuch/Whatdoyouweigh?/Howheavyareyou?你的體重是多少？

WhenYaYawasbornintheBeijingZoo.sheweighedabout0.14kilos.YY在北京動物園出生時大約140克

重,

拓展

(I)weigh［動詞］認(rèn)真考慮；權(quán)衡

Lauraspokeveryslowlytopeopletoweighwhatshewouldsay.勞拉和人們說話非常慢，以便權(quán)衡她要說什

么,

(2)weight［名詞］重量；分量

puton/gainweight增加體重

loseweight減重

【語境串記】

Sheweighed60kilosmonthsago.Unsatisfiedwiththatnumber,shedecidedtoloseweight.幾個月前，她重60

千克。由于對那個數(shù)字不滿意，她決定減肥。

8Heenjoyedfixingproblemsoneafterano【her.他對解決一個又一個問題樂此不疲。（教材P37）

fix/fiks/v.解決（問題）

MyfriendisveryconfidentthatshecanhelpmefixIheproblem.我朋友非常自信她能夠幫我解決這個問題。

拓展

［動詞］修理

fixup修理；裝飾

Andrewoftenfixesthingsforothers.安德魯經(jīng)常幫別人修東西。

Theyfixedupthehousebeforetheymovedin.他們把房子裝修了以后才搬入。

9Easton'sinventionhashelpedmanychildren.伊斯頓的發(fā)明幫助了許多孩子。（教材P37）

invention/in'venfon/n.發(fā)明（物）（如機(jī)器、工具、儀器等）

inventionn.inventv.inventorn.

發(fā)明（物）發(fā)明發(fā)明家

Necessityisthemotherofinvention.需求是發(fā)明之母。

【語境串記】

Edisoninventedalotofthings.Heisagreatinventorandheisfamousforhisinventions.愛迪生發(fā)明了許多東

西,他是一位偉大的發(fā)明家，他因他的發(fā)明物而聞名。

1（）Peoplecandownloadthedesignandmakeanartificialamiwiththeirown3-Dprinters!人們可以下載設(shè)計(jì)

圖，用自己的3D打印機(jī)制作假肢?。ń滩腜37）

download/,daun'bud/v.下載（信息或程序）

Youcandownloadthe叩pforfree」?fàn)柨梢悦赓M(fèi)卜載該應(yīng)用程序。

拓展

［名詞］下載；已下載的數(shù)據(jù)資料

app/filedownloads應(yīng)用/文件下載

Thisbookisavailableasafreedownload.該書可免費(fèi)下教。

11Whatahelpinghand!多大的幫助?。。ń滩腜37）

what引導(dǎo)的感嘆句

本句結(jié)構(gòu)為：What+a/an（+形容詞）+單數(shù)名詞！

Whatabeautifulgarden!多么漂亮的花園啊!

Whatasurprise!真是沒料到的事！

拓展

what型感嘆句的其他結(jié)構(gòu)：

（I）What+形容詞+可數(shù)名詞復(fù)數(shù)（+主語+謂語）！

Whatinterestingmovies（theyare）!（它們是）多么有趣的電影啊!

（2）What+形容詞+不可數(shù)名詞（+主語+主語）!

Whatdeliciousfood!多么美味的食物?。?/p>

12BoydesignsSMARTSTICKfortheblind男孩為盲人設(shè)計(jì)智能手杖（教材P39）

smart/sma：t/adj.智能的

smartphone智能手機(jī)smartmachine智能機(jī)器

Today,canyoulivewithoutyoursmartphone?如今，你能在沒有智能手機(jī)的情況下生活嗎?

Iboughtasmartwashingmachinelastweek.我上周買了一臺智能洗衣機(jī)。

拓展

［形容詞］聰明的：衣著講究的

Sheisabeautifulandsmartgirl.她是一個既美麗又聰明的女孩。

Youlooksmartinthatsuit.你穿上那套衣服顯得很精神。

13Theywishedtohaveasmartmachinetowarnthemabouttheobjectsintheirway,soShantanudecidedtodo

somethingtohelp.他們希望有?臺智能機(jī)器來提醒他們前方路L的障礙物，于是Shantanu決定做點(diǎn)什么米

幫忙。（教材P39）

warn/wo:n/v.警告，告誡；提醒

/?？键c(diǎn)

warnsb.（not）todosth.告誡某人（不要）做

［某事__________________

wirnj"J"401slh.警告某人注意某事

Jwameh.doing《th.告誡某人不某事.

"{wam（sb.）+that從句警告（某人）說....

Iwarnedhernottogonearthedog.我警告她不要靠近那條狗。

Themessagewarnedusof/aboutpossibledanger.這條信息警告我們注意潛在的危險。

Hewarnedmeagainstgoingthereatnight.他告誡我不要晚上去那兒。

Expertswarnthateatingtoomuchchocolateisbadforheakh.專家警告說吃太多巧克力對健康有害。

14Shaiilanuwonanawardandreceivedmanycoiigralulalionsforhisinvention.Shanlaiiu因?yàn)樗陌l(fā)明贏得了

8

一個獎項(xiàng)并收到了許多祝賀。（教材P39）

congratulation/kon,grsetfo'leifon/n.恭喜,祝賀

其要數(shù)形式為congralulations,通常用于祝賀成功、獲獎、結(jié)婚、生口、畢業(yè)等場合。

congratulationstosb.（onsth.）（因某事）祝賀某人

Congratulations!Youwonfirstprizeatthespeechcontest.恭喜！你在演講比賽中得了一等獎。

Congratulationstoyouonsuccess.祝賀你的成功。

15Howdoestheproblemtroubleyou?這個問題給你帶來了什么醫(yī)擾？（教材P40）

trouble/'IrAbol/v.使憂慮，使苦惱

Thislatestnewstroubledhimdeeply.這個最新消息使他深為煩惱。

拓展

（1）［及物動詞］麻煩

troublesb.todosth.麻煩某人做某事

troublesb.withsth.因某事麻煩某人

CouldItroubleyoutoopenthewindow?麻煩你把窗尸打開好嗎？

Idon'twanttotroublethedoctorwithsuchasmallproblem.我不想為這個小毛病麻煩醫(yī)生。

（2）［不可數(shù)名詞］麻煩；困境

beintrouble遇到麻煩;處于困難口

gel/runintotrouble陷入困境

beoutoftrouble擺脫困境

have（roublewithsth.在某事上有困難

havetrouble（in）doingsth.做某事有麻煩/困難

Whenyouareintroubleatschool,yourfriendswillhelpyou.當(dāng)你在學(xué)校遇到麻煩時，你的朋友會幫你。

IfIdon'tgetthisfinishedontime,I,llgetintotrouble.我如果不把此事按時完成,就會陷入困境。

Wehavetroubleworkingouttheproblem.我們解出這道題有困難。

【語境市記】

Don'ttrouble（v.）trouble（n.）untiltrouble（n.）troubles（v.）you.不要自尋煩惱。

16Becreative!Youcanbeasimaginativeasyouwant.要有創(chuàng)意！你可以盡情發(fā)揮想象力。（教材P40）

imaginative/Imaed3onotiv/adj.富有想象力的;創(chuàng)新的

由“imagine（v.想象）去詞尾的e再加-alive”構(gòu)成。

Heisanimaginativewriiei?.他是位富有想象力的作家。

Wehavetothinkofanimaginativesolutiontothelitterproblem.我們必須想出一個解決舌L扔垃圾問題的有創(chuàng)

意的辦法。

9

語法學(xué)習(xí)

動詞不定式和動名詞作賓語

考向1接動詞不定式作賓語的常見動詞

后接動詞不定式作賓語的常見動詞(短語)有：

拒絕、選擇和同意(refuse、choose>agree)

期望、決定和學(xué)習(xí)(expect、decide,learn)

宇可、假裝和計(jì)劃(prefer、pretend>plan)

希望、想要和愿意(wish/hope、want、wouldlike)

Wechosetogotherebytrain.我們選擇了乘火車去那里。

TinadecidedtogotoHainanforherholidays.蒂娜決定去海南度假。

He'slearningtodance.他正在學(xué)跳舞。

Iwouldliketodrinkacupoftea.我想喝杯茶。

考句2接動名詞作賓語的常見動詞

后接動名詞(短語)作賓語的常見動詞(短語)有:enjoy>finish>keep>mind、practisesuggestsfeellike^

can'thelp>lookforwardto^havetrouble等。

Idon5tmindwaitingalittlelonger.我不介意再多等一會兒。

Traceysuggestedmeetingforadrinkafterwork.特蕾西提議下班后一起見面喝一杯。

考向3既能接動詞不定式又能接動名詞作賓語的常見動詞

有些動詞既可接動詞不定式作賓語，又可接動名詞作賓語，但兩者含義不同。

remembertodosth.記得要做某事Pleaseremembertoposttheletters.請記得寄這幾封信。

rememberdoingsth.記得做過某事Irememberpostingyourletters.我記得已經(jīng)寄出了你的信。

forgettodosth.忘記要做某事Iforgottogotothepostoffice.我忘了去郵局。

forgetdoingsth.忘記做過某事Iforgotgoingtothepostoffice.我忘（我去過郵局了。

tryt。dosth.設(shè)法做某事;努力做某事Trytobenicetohim.要盡量對他友好。

trydoingsth.試著做某事Trybeingnicetohim.試著對他友好。

meantodosth.打算做某事Whatdoyoumeantodo?你打算做什么？

meandoingsth.意味若做某事Hiswordsmeanrefusingns.他的話意味著拒絕我們”

10

三.綜合訓(xùn)1練

一、詞匯考查，從A、B、C、D四個選項(xiàng)中選出最恰當(dāng)?shù)囊豁?xiàng)。

1.Eastonbuilt(heroboticann______plasticblocksandfishingline.

A.outofB.inC.onD.at

2.Theartificialarm______$80,003,whichwastooexpensiveforchildren.

A.costB.tookC.spentD.paid

3.Eastondecidedto______hisdesignonlineforfree.

A.downloadB.up'oadC.postD.invent

4.BenjaminFranklinwas______aboutelectricityanddidmanyexperiments.

A.curiousB.braveC.selfishD.careful

5.Thelightningrod______buildingsfromlightning.

A.protectsB.preventsC.warnsD.invents

6.WanHuwasa______ofspaceexplorationintheMingDynasty.

A.scieniisiB.pioneerC.inventorD.doctor

7.ZhangHenginventedthefirst______detectortopredictearthquakes.

A.weatherB.spaceC.earthquakeD.lightning

8.ThePost-itNotewasinvented______accidentbyArthurFry.

A.onB.byC.inD.with

9.Thesmartwalkingstickcan______blindpeopleaboutnearbyobjects.

A.warnB.helpC.makeD.do

10.Curiosityisthekey______newdiscoveries.

A.ofB.toC.fbrD.in

二、語法考查，從A、B、C>D四個選項(xiàng)中選出最佳答案。

1.Heenjoyed______problemsoneafteranother.

A.tosolveB.solvingC.solveD.solved

2.Lilydecided______anewcupforhergrandfather.

A.designB.todesignC.designingD.designed

3.Theinvention______bya17-ycar-oldboylastyear.

A.ismadeB.wasmadeC.madeD.makes

4.______thefailure,hekeptworkingonhisinvention.

A.DespiteB.AlthoughC.IfD.Because

5.Theyspentyears______theskyandtheearth.

A.studyB.tostudyC.studyingD.studied

6.______curiousheisaboutthenewmachine!

A.WhatB.HowC.WhataD.Howa

7.Theboyinventedastick______frozenjuice.

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A.toholdB.holdingC.heldD.hold

8.Shewishedascientistwhenshegrewup.

A.becomingB.tobecomeC.becomeD.became

9.Theexhibitionhallmanygreatinventionsyesterday.

A.showsB.showedC.hasshownD.willshow

10.isimportanttoshareinventionideaswithothers.

A.ThisB.ThatC.ItD.What

三.用所給詞的適當(dāng)形式填空及根據(jù)首字母填空。

l.Heisan(invent),he(invent)lotsof(invent).

2.She(realize)shewaswrongyesterday.

3.The(price)issohigh,itisso(expensive).

4.Surfingtheinternetis(popular)amongteenagers.

5.Theideais(practice),wewilltakethisdiet.

6.Thistoyis(special),andIhaveneverseenitbefore.

7.Shecreatedmanyfamousworks,andshewas.(create)

四.完形填空

Chinahasbecomestrongerandstrongerinrecentyears.Manyforeignerscan'tbelievethatChinahas

developedsofastandfeel1.Theyseehigh-speedtrains,Alipay,sharedbikesandonlineshoppingasthe

2_FourGreatInventionsofChina.Someofthem3theinfluences(影響)ofthenewinventions.The

followingiswhattheysaid.

Justin:I'mfromRomania.Thehigh-speedtrainsarevery4,convenientandtidy.Ittakesmeonlyabout

fivehourstromBeijingtoShanghaibyCrain.It3alotoftime.

Yala:I'mfromNepal.Thebicyclc-sharingsystemallowspeopletogetabikefrompoint"A"and6it

atpoint"B".It'sconvenient,andifsalsoalow-carbon(低碳的)andhealthywayoflife.Ilikeitverymuch.

Arcbana:MylifeinBeijingisquitedifferentfromthatinIndia.HereinChina,I7lakenotes(紙幣)

withmewhenIgoout.IcanpaywithAlipaymostofthetime.It'samazing.However,inIndia,ifyoudon'ttake

8_withyou,you'llbeintrouble.

Bond:Ifindmany9betweenChinaandourcountry.Wcdon,thaveTaobaoorotheronlineshopping

apps.Withtheseapps,Ican10easilywithoutsteppingoutofrhedoorsinChina.

1.A.surprisedB.nervousC.sadD.angry

2.A.oldB.newC.youngD.small

3.A.depcndcdonB.lookedforC.talkedaboutD.gavcup

4.A.fastB.shortC.slowD.lieavy

5.A.takesB.savesC.changesD.works

6.A.borrowB.buyC.keepD.return

7.A.seldomB.sometimesC.often□.usually

8.A.waterB.moneyC.rubbishD.tood

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9.A.promisesB.connectionsC.differencesD.problems

lO.A.runB.swimC.readD.shop

五,語篇補(bǔ)全

根據(jù)短文內(nèi)容，從短文后的選項(xiàng)中選出能填入空白處的最佳選項(xiàng)。每個選項(xiàng)只能用一次。

Bridgesarcbuiltoverroads,rivers,orrailways.Theyappearedalongtimeago.Backthen,th?ywerebuilt

withstones,ropesandlogs（原木）.IThisisbecausewehavebettertechnologytoday.

2Let'stakeacloserlookateachone.

Arch（拱）bridgeswereinventedalongtimeagobytheRomans.Theywerebuiltoutofstoneorbrick（磚）.

Beambridgeshavehorizonud（水平的）beamssupportedbymanycolumns（柱子）.3Thesebridgesare

veryoldaswell,andpeopleusedstoneandtreestobuildthem.

Suspensionbridgeshavealower（索土苔）oneitherside.Thetowersareconnectedbycables.Theyaremore

medern.

Anoutstandingexampleof（heoldestexistingstonearchbridgein（heworldis（heZhaozhouBridgeinChina.

4_Butifyou'relookingfbroneofthemostbeautifillandfamousbridges,itwouldbetheGoldenGateBridge

inSanFrancisco.Ifsasuspensionbridgebuiltin1933.Itis2.78kilometerslong.Ifyouthinkihat'slong,you

shouldseetheDanyang-KunshanGrandBridgeinChina.It'sover164.85kilometerslong!5

A.It'sanarchbridgemadeoutofstone（hatwasbuiltaround595-605AD.

B.Thcthreemaintypesofbridgesarcarchbridges,beambridgesandsuspensionbridges.

C.Buttoday,bridgesarebigger,strongerandmoremodem.

D.Thecolumnstaketheweightofthepeopleandvehiclespassingonthebeam.

E.It'stheworld'slongestbridge.

六.閱讀理解

請閱讀下面的非連續(xù)性文本，按要求完成所給任務(wù)。

Fromhomesandschoolstohospitalsandfactories,robotsarepartofourlives.Today,peoplearoundthe

worldareusingmanykindsofrobots.Theydodangerous,hardorboringjobsandmakeourliveseasier.Let's

meetsomeofthem.

IamLovotfromJapan.Lookatmystrongbody,roundheadandbigeyes.Ilooklikeacatandateddybear!

Youcanmakefunofmeandflllaugh.YoucantalktomeandPllmovemyarmsupanddowntoaskyoufora

hug（擁抱）.

Hey,yourhamburgerishere!1amRice,adeliveryrobotfromChina.Iworkinshoppingcentersoroffices.I

usemapstogetaround.Icanmove4kmperhour.Iuseelevators（Hl梯）togoupanddown.Whatdoyouwant?I

amonmywaytobringingittoyou.

DoIlooklikeadog?IamSpotfromtheUS.Icandomanythings.Icanclimbstairs,walkandcarryheavy

things.Withmyarms,Icanopendoors,tidyuproomsandplantflowersingardens.Iworkinp'acesthatarc

dangerousforhumans.Iamalsogoodatansweringpeople'squestions,andIamgoodatplayingsoccer,dancing

andteachingkids.

13

Willrobotsreplace（代替）us?

Robotsmakeourliveseasierandbetter.Buttheycanalsocausetrouble.Onebigproblemisthatwearc

losingourjobs!Robotsalesmen,robotcooks,robotdrivers...Haveyoueverseenthem?Theywillreplaceallof

usoneday.

Whatdoyouthink?

Idon'tthinkrobotswillreplacehumans.Theydon'tknowhowtosolveunexpected（意夕卜的）problems.For

example,arobotteachercangiveuslessons.Butitusuallytellswhatthetextbooksays.1（cannotanswerour

questionsverywell.

I.PleasetranslatetheunderlinedsentenceintoChinese.

2.WhatdocsLovotlooklike?

3.WheredoesRicework?

4.\Vhichrobotishelpfultoyourhousework?

5.Howmanyrobotsarementioned（提及）inthepassage?

6.Doyouthinkrobotswillreplaceusinthefuture?Whyorwhynot?

參考答案與試題解析

Unit3Makeithappen!

（Understandingideas）

。單詞學(xué)習(xí)K

I.fair/feo/n.展覽會7.3D/,Ori:di：/adj.三維的（three

2.block/blok/n.一塊（木頭、石頭等）dimensional）

3.artificial/,alt'frjal/adj.人造的8.printer/'pnnto/n.打印機(jī)

4.hook/huk/n.掛鉤9.brain/brein/n.大腦

5.cost/kosi/v.價格為...lO.signal/'signol/n.信號

6.lend/lend/v.搭把手；借出11.weigh/wei/v.重量為...

14

12.kilogram/'kl10g儂n/n.千克20.congratulalion/kan.greltfo'leifan/n.祝

13.fix/fiks/v.解決問題賀

□.invention/In'venfon/n.發(fā)明物21.advertisement/ad'v3：tismont/n.廣告

15.download/,daun'bud/v.下載22.everyday/'evridat/adj.日常的

16.apply/Splai/v.應(yīng)用23.trouble/'trAbol/v.使苦惱

17.smart/sma：t/adj.智能的24.imaginative/I'masd3anatlv/adj.富有想

18.machine/ma'Ji：n/n.機(jī)器象力的

19.warn/wo：n/v.警告

三。課文解析

Startingout

Qkookatthepictureandanswerthequestions.

1Whatdifferencesbetweenthelivesofancientpeopleandoursdoyouknow?

2Whatcausedthesedifferences?

?」ookatthepictureandanswerthequestions.

1Whataretheseinventions?

2Howhavetheychangedourlives?

Understandingideas

OLookatthewordcloudandpredict.What'sthepassageabout?

designartificialarminvent

improvehelpinghand

?Readthepassageandcheckyouranswer.

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Ahelpinghand

1EastonLaChappclie,a14-ycar-oldstudent,stoodbesidehisworkatascience

fair.Itwasaroboticarm.Hebuiltitoutofplasticblocksandfishingline.

2''HelloJsaidagirlwithanartificialarm,assheshookhandswithEaston'swork.

3ThiswasthefirstlimeEastonmelJenny.Shewasbornwithoutanarm.Herartificialarmwasjustasimple

hook,butitcostS80.0()0.What'sworse,childrenlikehergrowquicklyandneednewarmsallthetime.

4"Itblewmeaway!IbuiltmyarmfbronlyS300,"thoughtEaston."Imustlendahandtopeoplel