One f my first memries as a child in the 1950s was a discussin I had with my brther in ur tiny bedrm in the family huse in Bethlehem,Pennsylvania.
We had heard in schl abut a planet called Plut.It was the farthest,cldest,and darkest thing a child culd imagine.We guessed hw lng it wuld take t die if we std n the surface f such a frzen place wearing nly the clthes we had n.We tried t figure ut hw much clder Plut was than the Antarctic,r than the cldest day we had ever experienced in Pennsylvania.
Plut,which famusly was dwngraded frm a “majr planet” t a “dwarf planet(矮行星)”in 2006,captured ur imaginatin because it was a mystery that culd cmplete ur picture f what it was like at the mst remte crners f ur slar system.
Plut’s underdg discvery stry is part f what makes it s attractive.Clyde Tmbaugh was a Kansas farm by wh built telescpes ut f spare aut parts,ld farm equipment and self-grund lenses.As an assistant at Lwell Observatry in Flagstaff,Arizna,Tmbaugh’s task was t search millins f stars fr a mving pint f light,a planet that the bservatry’s funder thught existed beynd the rbit f Neptune.On February 18,1930,Tmbaugh fund it.Plut was the first planet discvered by an American,and represented a mment f light in the midst f the Great Depressin’s dark encrachment (入侵).
Plut is much mre than smething that is nt a planet.It’s a reminder that there are many wrlds ut there beynd ur wn and that the sky isn’t the limit at all.We dn’t knw what kinds f fantastic variatins n a theme nature is capable f making until we get there t lk.
1.Why did Plut becme famus in 2006 accrding t the passage?
A.Because it disappeared in the sky.
B.Because it lst its majr planet status.
C.Because it was discvered by an American.
D.Because it was prved t be the cldest planet in the universe.
2.What can be a suitable title fr the passage?
A.Plut’s Rmance
B.Plut Was First Discvered by a By
C.An American Scientist:Clyde Tmbaugh
D.The Days I Spent with My Brther in Pennsylvania
3.What can we learn frm the furth paragraph?
A.Clyde Tmbaugh discvered the darkness in the Great Depressin.
B.Plut was the nly planet that was discvered by Clyde Tmbaugh.
C.Clyde Tmbaugh’s telescpes used fr searching stars were very simple.
D.Clyde Tmbaugh’s jb was t build telescpes fr Lwell Observatry.
4.The underlined sentence in the last paragraph is mst likely t mean .
A.Plut is n less than a planet in the slar system
B.Plut is much mre than a planet in the slar system
C.Plut is mre imprtant than any ther planet in the sky
D.Plut is nt a planet in the slar system,but it is mre than a planet
B
Many years ag,peple relied n the sun,the mn and stars t find their way arund.Later,the cmpass was intrduced.And nw,we have satnav(衛(wèi)星導(dǎo)航) systems t guide us.The earliest built satnav system is the Glbal Psitining System,which belngs t the US.Then there is Russia’s Glbal Navigatin(導(dǎo)航) Satellite System,the Eurpean Unin’s Galile and China’s wn satellite navigatin system,BeiDu.
On Octber 14,2017,an ARJ21-700 plane,which was the first dmestically-prduced jet equipped with the BeiDu navigatin system,successfully cmpleted a test flight.The results shwed the perfrmance f the system develped by China matches that f similar systems prduced abrad,accrding t the Cmmercial Aircraft Crpratin f China.
Since its intrductin in 2000,the BeiDu navigatin system has seen increasing numbers f applicatins linked t everyday life,frm shared bikes t farming.
When it cmes t shared bikes,smart lcks that supprt BeiDu chips ffer mre accurate psitining than thers,making it easier t find a bike.
Farmers can use BeiDu-enabled tractrs t plw(犁) the sil and use unmanned aircraft with BeiDu t sw seeds,which can imprve efficiency and make better use f resurces.BeiDu’s farming applicatins have spread frm Heilngjiang prvince t Beijing,Lianing,Shanxi,Hubei and ther regins acrss China.
With its many uses,the BeiDu navigatin system is even playing a big rle in the Belt and Rad Initiative.Tday,there are mre than 20 BeiDu satellites abve ur heads,and China plans t launch even mre this year t expand the BeiDu netwrk t better serve the Belt and Rad Initiative.
“As BeiDu expands its verseas reach,it will be increasingly ppular in the lgistics(物流) industry,” said Mia Qianjun,secretary-general f the navigatin services assciatin.“Ships,fr example,can use it t psitin themselves while sailing acrss ceans t Eurpean cuntries,n lnger limited t Sutheast Asian regins in the near future.”
5.What is the purpse f the first paragraph?
A.T cmpare sme mdern satnav systems.
B.T describe the benefits f satnav systems.
C.T tell us hw satnav systems were created.
D.T intrduce sme satnav systems and their functins.
6.What can we knw abut the BeiDu navigatin system accrding t the article?
A.It was used successfully in a new jet plane.
B.It is mre pwerful than ther satnav systems.
C.It was intrduced t China n Octber 14,2017.
D.It wasn’t used in ur everyday life until recently.
7.The BeiDu navigatin system is already widely used fr .
A.plwing the sil and swing seeds
B.imprving the efficiency f netwrks
C.prducing mre smart lcks fr shared bikes
D.navigating ships acrss ceans t Eurpean cuntries
8.What is Mia Qianjun’s attitude tward the future f the BeiDu system?
A.Wrried. B.Casual.
C.Psitive.D.Dubtful.
Ⅱ.七選五閱讀
(2019·河南六市一模)
If yu’re ging abrad fr cllege,yu might be thinking abut hw t get yurself a safe and czy hme fr the years ahead.Of curse,drmitries are always a gd place t start.But sme large state clleges require junirs t live ff-campus due t the limited number f drm rms.1. .
Hwtfindahuse
2. .If yu are just a freshman r dn’t knw many peple,dn’t hesitate t apprach sme upperclassmen in yur classes r clubs.Mre ften than nt,upperclassmen have mre experience with renting and are mre familiar with the area yur schl is in.
Anther gd idea is t talk t senirs wh are currently living ff-campus.These senirs’ landlrds will mst likely be lking fr new tenants(房客) after graduatin.
Als,registered realtrs(房地產(chǎn)經(jīng)紀(jì)人) might be able t find yu a place fr a fee.In additin,Facebk grups can als prvide sme useful infrmatin.3. .
Rmmates
Having rmmates can nt nly save us sme mney,but als give us valuable cmpaninship.Hwever,remember that finding the right rmmates fr yu is the mst imprtant thing,ther than safety cncerns.4. ,definitely d nt lie abut yur preferences,schedule,r habits,even if talking abut them culd make yu uncmfrtable.On the ther side,als remember t ask yur ptential rmmates t tell yu abut themselves in detail.
5. ,please d everybdy a favr by being upfrnt abut it.Cnstantly running int cnflicts with yur quiet rmmate is definitely the last thing yu want.
A.If yu are a party animal
B.While lking fr rmmates
C.Get alng well with yur rmmates
D.When having a chat with yur rmmate
E.First,yu can ask yur friends wh are already living ff-campus
F.Hwever,be really careful if yu get in tuch with strangers thrugh the Internet
G.Nnetheless,renting an apartment can give yu sme hands-n experience with living
Ⅲ.短文改錯(cuò)
Everyne f us are thinking abut the future.I have decided t becme a middle schl teacher.Des it sund surprised?
I have had this dream when I was a child.I lve children.I dn’t think t deal with them all years rund is just wasting time.On the cntrary,t me it means happiness.Like we all can see,teachers are badly needed in ur cuntry,and nt many f us want t becme teachers.One f the main reasns f this is teachers wrk t hard but get t little.In spite f that,I’m determining t devte all my life in the cause f educatin.
考點(diǎn)規(guī)范練14(必修3 Unit4)
Ⅰ.【解題導(dǎo)語】本文為說明文。文章介紹了冥王星的傳奇故事及其被發(fā)現(xiàn)的過程以及對人類的意義。
1.B 細(xì)節(jié)理解題。根據(jù)第三段中的“Plut,whichfamuslywasdwngradedfrma‘majrplanet’ta‘dwarfplanet’in2006...”可知,2006年冥王星之所以出名是因?yàn)槠涞匚幌陆盗?從一個(gè)重要的行星變成了一顆矮行星。
2.A 主旨大意題。根據(jù)文章的整體內(nèi)容可推知,本文主要介紹了冥王星被發(fā)現(xiàn)的過程以及對人類的意義,故“冥王星的傳奇故事”適合做文章的標(biāo)題。
3.C 推理判斷題。根據(jù)第四段的第二句“ClydeTmbaughwasaKansasfarmbywhbuilttelescpesutfspareautparts,ldfarmequipmentandself-grundlenses.”可知,克萊德·湯博所使用的望遠(yuǎn)鏡比較簡單。
4.D 句意猜測題。根據(jù)最后一段的第二句“It’sareminderthattherearemanywrldsuttherebeyndurwnandthattheskyisn’tthelimitatall.”和第三段中的“”可推知,冥王星雖然不是太陽系邊緣的行星,但是它的發(fā)現(xiàn)意義重大,比行星還重要。
【解題導(dǎo)語】自2000年投入使用以來,中國自主研發(fā)的北斗衛(wèi)星導(dǎo)航系統(tǒng)在日常生活中的應(yīng)用越來越多。
5.D 推理判斷題。根據(jù)第一段的“’sGlbalNavigatinSatelliteSystem,theEurpeanUnin’sGalileandChina’swnsatellitenavigatinsystem,BeiDu.”可知,前兩段的主要目的是介紹一些衛(wèi)星導(dǎo)航系統(tǒng)以及各自的功能。故選D項(xiàng)。
6.A 細(xì)節(jié)理解題。根據(jù)第二段的第一句“OnOctber14,2017,anARJ21-700plane,whichwasthefirstdmestically-prducedjetequippedwiththeBeiDunavigatinsystem,successfullycmpletedatestflight.”可知A項(xiàng)正確。
7.A 細(xì)節(jié)理解題。根據(jù)第五段的第一句“FarmerscanuseBeiDu-enabledtractrstplwthesilanduseunmannedaircraftwithBeiDutswseeds...”可知,農(nóng)民們能夠使用配有北斗導(dǎo)航系統(tǒng)的拖拉機(jī)和無人機(jī)進(jìn)行耕地播種。故選A項(xiàng)。
8.C 推理判斷題。在最后一段中他提到“隨著北斗系統(tǒng)不斷擴(kuò)展其海外服務(wù)區(qū)域,它將在物流行業(yè)日益普及。比如,船只在航行至歐洲國家的途中可以用北斗系統(tǒng)對自身進(jìn)行定位,而不只是局限于東南亞地區(qū)”。由此可推斷出他對BeiDu系統(tǒng)的前景是非常樂觀的。故選C項(xiàng)。
Ⅱ.【解題導(dǎo)語】本文是一篇說明文。如果你要出國讀大學(xué),你可能會考慮如何在未來幾年給自己找一個(gè)安全舒適的家。當(dāng)然,宿舍總是首選。但一些大型州立大學(xué)由于宿舍數(shù)量有限,要求大三學(xué)生住在校外。文章就如何租到合適的公寓給出了幾點(diǎn)建議。
1.G 根據(jù)上文“Butsmelargestatecllegesrequirejunirstliveff-campusduetthelimitednumberfdrmrms.”可知,一些大型州立大學(xué)由于宿舍數(shù)量有限,要求大三學(xué)生住在校外。根據(jù)下文“Hwtfindahuse”可知,G項(xiàng)“盡管如此,租一套公寓可以給你一些實(shí)際的生活經(jīng)驗(yàn)”符合此處語境。
2.E 根據(jù)下文“Ifyuarejustafreshmanrdn’tknwmanypeple,dn’thesitatetapprachsmeupperclassmeninyurclassesrclubs.”(如果你只是一個(gè)大一新生,或者不認(rèn)識很多人,不要猶豫,在你的班級或俱樂部里找一些高年級的同學(xué))以及上文“smelargestatecllegesrequirejunirstliveff-campus”(一些大型州立大學(xué)要求大三學(xué)生住在校外)可知,E項(xiàng)“首先,你可以問問已經(jīng)住在校外的朋友”符合此處語境。
3.F 根據(jù)上文“Inadditin,Facebkgrupscanalsprvidesmeusefulinfrmatin.”(此外,Facebk群組還可以提供一些有用的信息)可知,F項(xiàng)“然而,如果你通過互聯(lián)網(wǎng)與陌生人聯(lián)系,一定要小心”符合此處語境。
4.B 根據(jù)本段小標(biāo)題Rmmates(室友)可知,B項(xiàng)“尋找室友的時(shí)候”符合此處語境,意為“在尋找室友的時(shí)候,絕對不要謊報(bào)你的喜好、時(shí)間表或習(xí)慣,即使談?wù)撨@些會讓你感到不舒服”。故B項(xiàng)正確。
5.A 根據(jù)下文“Cnstantlyrunningintcnflictswithyurquietrmmateisdefinitelythelastthingyuwant.”(和安靜的室友經(jīng)常發(fā)生沖突絕對是你最不想看到的事情)可知,此處指“如果你是聚會迷,請開誠布公,把問題擺到桌面上談清楚”,由此可知A項(xiàng)正確。
Ⅲ. Everynefusareis thinking abut the future.I have decided t becme a middle schl teacher.Des it sund surprisedsurprising?
I have had this dream when I was a child.I lve children.I dn’t think t deal with them all yearsyear rund is just wasting time.On the cntrary,t me it means happiness.LikeAs we all can see,teachers are badly needed in ur cuntry,andbut nt many f us want t becme teachers.One f the main reasns ffr this is∧that teachers wrk t hard but get t little.In spite f that,I’m determiningdetermined t devte all my life int the cause f educatin.

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