这是一份外研版 (2019)选择性必修第四册Unit 5 Into the unknown同步达标检测题，共5页。

A
Unlike mdern animal scientists，dinsaur scientists cannt sit n a hillside and use telescpes t watch dinsaurs in rder t knw hw they lived and whether they were gd parents.Instead，they have t search hard fr infrmatin frm dinsaur fssils(恐龙化石)because dinsaurs died ut millins f years ag.
It's very difficult fr the scientists t reach an agreement because different results can be gt frm the same fssils.Many fssils f the same kind f dinsaurs have been dug ut frm ne place.They might have frmed when an entire grup f dinsaurs gt stuck(陷入)all at nce，r they might have been the result f dinsaurs getting stuck ne after anther ver a curse f a few centuries.Thus we can say that dinsaurs might have in the first case lived in big grups and in the secnd lived alne.
Thugh there are tw different results，dinsaur scientists nw generally agree that at least sme kinds f dinsaurs lived in big grups.“That's pretty much settled at this pint，”says Paul Seren.A kind f dinsaurs called Saurpds left behind tracks in the western United States that appear t run nrth and suth，suggesting that they even mved lng distances tgether.
As t whether dinsaurs cared fr their yung，dinsaur scientists have turned t the clsest living relatives f dinsaurs—birds and crcdiles—fr pssible mdels.Birds give a lt f care t their yung，while crcdiles just help their yung t the water.The discvered fssils f dinsaurs sitting n their eggs and staying with their yung suggest the parents were taking care f their babies，but we still cannt say that all dinsaurs did the same.
There is still a lng way t g befre the abve questins culd be answered.Dinsaur scientists will have t find mre prf t reach an agreement.
【语篇解读】本文是一篇说明文。文章介绍了有关恐龙的一些知识。
1．Dinsaur scientists can get infrmatin directly by ________．
A．studying dinsaur fssils
B．examining mdern animals
C．watching dinsaurs
D．using telescpes
A [细节理解题。从文中第一段最后一句“Instead，they have t search hard fr infrmatin frm dinsaur fssils because dinsaurs died ut millins f years ag.”可知，是通过研究恐龙化石找到信息，故答案为A项。]
2．What is pretty much settled accrding t Paul Seren?
A．Half f the dinsaurs lived alne.
B．Mst dinsaurs mved lng distances.
C．Many dinsaurs settled in the nrth.
D．Sme dinsaurs lived in big grups.
D [细节理解题。从文中第三段可知：虽然有两种不同的结论，研究恐龙的科学家们现在一般都同意至少有某些种类的恐龙生活在一个大的团体当中，这一点是确信无疑的。]
3．Dinsaur scientists can prbably knw whether dinsaurs were gd parents by ________．
A．watching many kinds f animals
B．studying dinsaurs' living relatives
C．fllwing the tracks left behind
D．wrking n dugut dinsaur eggs
B [细节理解题。从文中第四段的开头“As t whether dinsaurs cared fr their yung，dinsaur scientists have turned t the clsest living relatives f dinsaurs—birds and crcdiles—fr pssible mdels.”可知，科学家们转向恐龙活着的近亲——鸟类和鳄鱼来寻求恐龙是否关心下一代这个问题的答案，故选B项。]
B
At 2：30 n December 5，1945，five US Navy training planes tk ff in clear weather frm the base Lauderdale，Flrida.The planes flew east ver the disappeared.The grup was Flight 19，n a run between Flrida and Bahamas.Tailr was the grup leader.At abut 3：40，Tailr reprted that his cmpasses were nt reading prperly.The ther planes fllwed their leaders aimlessly，first east，then west，then nrtheast ver the cean，as Tailr tried t make sure f the directin by radi.Then，suddenly Tailr was heard t give rders t dive...
Quickly，tw giant Martin seaplanes were sent up t search fr Flight 19.Several hurs later，the wind became strng and visibility(能见度)drpped.A return t base was rdered.But nly ne f the Martin seaplanes landed.Fur days later，the Navy and Cast Guard cmbed a 100，000 square miles area with mre than 100 planes and ships.N sign was ever shwn f the missing planes.
Tday，peple have nted the disappearance f many ships and planes in the suthwest part f the Nrth Atlantic and began t call this area the Bermuda Triangle(百慕大三角区)．
The pints f the triangle are Bermuda，Puert Ric and a spt in the Gulf f Mexic，west f Flrida.It is a twfaced water wrld f tiny islands，bright beaches and beautiful waters.Yet thick fgs，pwerful currents(激流)and sudden strms are hidden behind this smiling surface.
【语篇解读】本文是一篇记叙文。文章主要讲述了百慕大三角区的飞机消失的神秘事件。
4．Why did Flight 19 disappear?
A．Because the wind became strng and visibility drpped.
B．Because Tailr was given wrng rders t dive.
C．Because Tailr culdn't read his cmpasses crrectly.
D．Because smething unknwn made the cmpasses unable t wrk as usual.
D [细节理解题。根据第一段中的“At abut 3：40，Tailr reprted that his cmpasses were nt reading prperly.”可知选D项。]
5．In what psitin did Flight 19 disappear?
A．In the suthwest part f the Nrth Atlantic Ocean.
B．In the nrtheast part f the Nrth Atlantic Ocean.
C．T the suthwest part f Bermuda in the Atlantic Ocean.
D．T the nrtheast part f Bermuda in the Atlantic Ocean.
A [细节理解题。根据第三段可知，如今，人们已经记录了很多船只和飞机在北大西洋西南部的百慕大失踪。]
6．Hw many planes disappeared altgether that day?
A．Five. B．Six.
C．Tw.D．Only ne.
B [细节理解题。根据第一、二段中“five US Navy training planes tk ff”“tw giant Martin seaplanes were sent up...”和“ne f the Martin seaplanes landed”可知，共有七架飞机先后飞往该地区，只有一架安全返回，即有六架飞机失踪。]
7．The underlined wrd“cmbed”in the passage means“________”．
A．cvered with
B．flew ver
C．did up ne's hair with a cmb
D．searched all ver
D [词义猜测题。从该词所在的句意可推测，cmbed意为“四处寻找”，故选D项。]
Ⅱ.读后续写
阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。
Frm hanging ut with friends in the nearby cffee shp t daydreaming f “making it big” as a rck star，the last few years has been a rllercaster ride.I am trmented(折磨)with questins such as wh I am and what I am ding here.
During the last year at schl，I tk up the challenging task f directing the English play fr the Annual Inter Huse Dramatics Cmpetitin.The task was said t be very lng and tiring but equally rewarding.After several discussins with my vicecaptain and my English teacher，the play was selected and the cast was cnfirmed.I had thught f “perfect ideas” such as the “perfect delivery f certain dialgues” and the “perfect effects”．
I discussed my ideas with my crew and vicecaptain.Everybdy seemed pleased with thughts and als suggested a few.I tk these int careful cnsideratin and made sure that my crew's suggestins were included.
But little did I knw that my “perfect plan” was nt perfect accrding t my English teacher wh was in charge f my huse.Even thugh it was suppsed t be a cmpletely studentbased activity，my English teacher pked her nse int the prductin.
All f us wanted t win and this was made very clear by my English teacher.She changed ur entire plan int smething we culd nt understand.There was a lt f cnfusin amng the actrs and the crew.I was trn between listening t the cmplaints f the fellw students and beying my teacher.But sn I realized that the way we were practicing wuld lead us nwhere.
S，the next mrning，I gathered all my curage，practiced what I was ging t say t her and finally made the jurney f my life t the staff rm.I discussed with my teacher abut the cnfusin being caused，the unsatisfied actrs and hw her interference(干预)was causing frustratin.
注意：1.续写词数应为150左右；
2．请按如下格式作答。
As I waited fr my teacher t reply，I prepared myself fr the blw. ____
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Thugh we came secnd in the English play cmpetitin，I realized I had gt mre ut f the whle experience than I had hped fr.___________________
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【参考范文】
As I waited fr my teacher t reply，I prepared myself fr the blw.But she just smiled and said that I had dne a gd thing bringing this t her attentin.In the evening she called a meeting and tld the crew t cntinue with previus plans and said that it was a studentbased prductin.As she left she tld us that ur “perfect plan” shuld make us win first place.
Thugh we came secnd in the English play cmpetitin，I realized I had gt mre ut f the whle experience than I had hped fr.I realized I had the curage t face prblems and I culd wrk under pressure as a team wrker.Nw I still pay a visit t my English teacher and each time I see her，her face reminds me f that terrifying walk t the staff rm.

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