沪教牛津版（2024）八年级下册Module4 DiscoveryUnit 7 The unknown world优秀当堂达标检测题

这是一份沪教牛津版（2024）八年级下册Module4 DiscoveryUnit 7 The unknown world优秀当堂达标检测题，共23页。试卷主要包含了 ”等内容，欢迎下载使用。
D yu feel like smene is watching yu, even when yu’re in a rm alne? Well, maybe they are.
A recent article in Ls Angeles Times 1 hw screens（屏幕）—a cmputer screen, a TV screen, a cell phne screen— are 2 infrmatin abut yu. Mst f yu already knw what yu d n yur persnal cmputers is nt 3 private. N matter hw lng yu visit sme websites, and what yu d n these websites, all f that activity “tells” infrmatin abut yu.
If yu wn a smartphne, the phne 4 is recrding where yu are and where yu g, s it can find yu if yu get a telephne call. D yu have a satellite (卫星) TV, where yu can watch many 5 ? If yu d, yu prbably have a bx next t yur 6 that allws yu t view them. That bx als allws the TV cmpany t recrd which shws yu watch and dn’t watch.
In many American 7 , yu can jin the stre’s “club” fr free and receive a 8 . Each time yu buy things and shw the card, yu’ll get discunts (折扣). This is the supermarket’s way f 9 yu t visit their stres, and nt ther similar stres.
In a wrd, in this age f technlgy, it’s 10 t be truly private.
1．A．picked upB．lked afterC．talked abutD．gave up
2．A．lsingB．buyingC．inventingD．cllecting
3．A．neverB．alwaysC．smetimesD．hardly
4．A．cmpanyB．wnerC．makerD．keeper
5．A．animalsB．perasC．newsD．shws
6．A．tableB．televisinC．rmD．bdy
7．A．museumsB．supermarketsC．parksD．theatres
8．A．cardB．giftC．letterD．prize
9．A．allwingB．warningC．preventingD．encuraging
10．A．dangerusB．excitingC．difficultD．pssible
When Dave was eighteen, he bught a secnd—hand car fr 200 s that he culd travel t and frm wrk mre 11 than by bus. It wrked quite well fr a few years, but then it gt s ld, and it was csting him 12 much in repairs that he decided that he had better sell it.
He asked amng his friends t see if anyne was particularly anxius t buy a cheap car, but they all knew that it was falling t pieces, s 13 f them had any desire t buy it. Dave’s friend Sam saw that he was 14 when they met ne evening, and said, “What’s up, Dave?” Dave tld him, and Sam answered, “Well, what abut advertising it in the paper? Yu may 15 mre fr it that way than the cst f the advertisement!” Thinking that Sam’s advice was sensible, he put an advertisement in an evening paper, which read “Fr sale: small car, uses very little petrl, nly tw wners. Bargain at 50. ”
Fr tw days after the advertisement first appeared, there was n 16 . But then n Saturday evening he had an enquiry. A man rang up and said he wuld like t see him abut the car. “All right,” Dave said, feeling happy. He asked the man whether ten ’clck the next mrning wuld be 17 r nt. “Fine,” the man said, “and I’ll bring my wife. We intend t g fr a ride in it t 18 it. ”
The next mrning, at a quarter t ten, Dave parked the car in the square utside his frnt dr, meaning t wait there fr the peple wh had answered his advertisement. Even Dave had t admit that the car really lked like a wreck(残骸). Then, sn after he had gt the car as clean 19 it culd be, a plice car stpped just behind him and a pliceman gt ut. He lked at Dave’s car and then said, “Have yu reprted this 20 t us yet, sir?”
11．A．directlyB．safelyC．prperlyD．easily
12．A．sB．suchC．veryD．t
13．A．smeB．neitherC．nneD．mst
14．A．delightedB．upsetC．calmD．astnished
15．A．learnB．missC．getD．find
16．A．dubtB．helpC．trubleD．answer
17．A．exactB．suitableC．earlyD．late
18．A．recgnizeB．gainC．admireD．test
19．A．asB．thatC．sD．such
20．A．bargainB．saleC．accidentD．result
Have yu ever seen a UFO? Maybe yu have read smething abut the UFO?
It’s smetimes 21 that strange bjects have been fund high up 22 . These unidentified flying bjects—UFOs have made a lt f peple 23 since many years ag. Sme f the reprts abut them are 24 t believe. Sme have been 25 scientific ways, thers have never been explained.
It’s nt easy t decide 26 a reprt is true r nt. One reprt f UFOs came frm a British plane n its way 27 New Yrk t Lndn in 1954. The plane was flying at 19,000 feet when the captain nticed that smething was their left and a little lwer than their plane. It was abut five miles away.
“It was nt ne bject but several.” The captain said. “We saw ne large and six smaller bjects. I 28 ut a radi t reprt abut them and I 29 the answer that the ther planes were cming ut t meet us. Befre the planes arrived, the smaller bjects entered the 30 bject. The big bject then mved away fast.”
21．A．reprtedB．knwnC．believed
22．A．n the grundB．in the skyC．in the sea
23．A．tiredB．bredC．interested
24．A．differentB．difficultC．easy
25．A．explainedB．discussedC．agreed
26．A．whereB．whyC．whether
27．A．betweenB．frmC．in
28．A．sentB．fundC．put
29．A．disagreedB．receivedC．guessed
30．A．smallB．wideC．large
It is interesting hw NASA (Natinal Aernautics and Space Administratin) chse their astrnauts fr landing them n the mn. They chse men between the ages f 20 and 35. Altgether there were 50 f them. Many were 31 pilts. Others were scientists with tw r mre 32 . NASA telephned each man they were ging t chse, tld him abut the plans and the 33 they might get in. Then they asked him whether he was 34 t be trained as an astrnaut.
“Hw culd any man 35 such an extremely exciting jb?” One f them said. “Dangerus? Of curse. It is dangerus, but mst exciting.” The health and physical cnditin f the pilts was terribly 36 , f curse. 37 thse in gd health and physical cnditin wuld be chsen in the end. While being trained t be astrnauts, they went thrugh many curses. They 38 the stars and the mn, and they als studied gelgy, the science f rcks. This was necessary 39 astrnauts wuld have t lk fr rcks n the mn. They wuld try t find rcks which might help tell the 40 f the mn.
31．A．experiencedB．ldC．excitedD．unknwn
32．A．marksB．degreesC．difficultiesD．chices
33．A．dangersB．sadnessC．hardshipD．explratin
34．A．satisfiedB．scaryC．willingD．peaceful
35．A．acceptB．receiveC．refuseD．reach
36．A．ppularB．imprtantC．respnsibleD．certain
37．A．AllB．OnlyC．IfD．Neither
38．A．watchedB．lked atC．studiedD．recmmend
39．A．sinceB．becauseC．sD．why
40．A．ageB．stryC．backgrundD．technlgy
Many peple want t knw abut the UFO. D yu 41 there are UFOs in the wrld? Sme peple d. They say they have seen ne with their wn eyes. James Green is ne f them. He had a very unusual 42 n Octber 2, 2010. “It’s t strange!” he said.
That day, he 43 his bike t the cuntryside. He wanted t play with sme friends. They all arrived there n time. Then they began t play games. 44 fr James, he didn’t feel well after sme time. 45 he went back hme alne. On the way, he passed by a factry. He saw tw white lights shining 46 ver the chimney (烟囱) f the factry. He felt 47 because he never saw such things befre, s he gt ff his bike. He went up fr a clser 48 . He culd see a twenty-ft-lng cigar-shaped bject. Each end had a white light, and it mved ver the chimney. After a while it made a light sund and 49 its lights. S he culdn’t see it.
That night, a wman reprted the UFO t the plice. And the plice statin received many 50 . Hwever, they wuldn’t say the names f the callers.
41．A．believeB．wishC．want
42．A．partyB．meetingC．experience
43．A．tkB．bughtC．rde
44．A．UnluckilyB．FinallyC．Quietly
45．A．ButB．SC．Or
46．A．quicklyB．brightlyC．ludly
47．A．sadB．surprisedC．srry
48．A．lkB．nteC．sund
49．A．turned ffB．turned dwnC．tk ff
50．A．callsB．visitsC．presents
Thusands f years ag, Chinese pet Qu Yuan wrte the pem Tianwen, meaning quest fr heavenly truth. Inspired by the great pet, China has named its upcming series f planetary explratin missins(任务) 51 the pem. The first ne in the series—a Mars explratin missin—has been named Tianwen One.
The first step fr the Tianwen series is t 52 a Mars prbe(航天探测器) this year, which will mark the start f China’s explratin f the Red Planet. The prbe is 53 t rbit, land n and explre Mars in ne missin. After this missin, China plans t visit Mars again in 2028, aiming t 54 sil frm the surface f the planet and bring it t Earth.
Mars has been a ppular target fr space explratin. Cuntries like the US and Russia have been explring it 55 the 1960s. “It can be said that Mars is the secnd mst ppular heavenly bdy after the mn,” said Li Chunlai.
This is partly because Mars is relatively(相对地) clse t Earth 56 ther planets. Als, its 57 is quite similar t that f Earth. Scientists have tried t 58 signs f life n Mars and understand hw it may have develped in such envirnment.
There have been 56 Mars missins s far, f which 26 have been 59 , accrding t Digital Trends. The US has sent rbiters like the Mars Odyssey and prbes like Mariner 4 and Opprtunity. India als sent a prbe in 2013. China tried t send a prbe t Mars using a Russian rcket in 2011, but it 60 .
51．A．byB．underC．afterD．t
52．A．landB．launchC．flyD．set
53．A．expectedB．wishedC．requiredD．invited
54．A．pickB．digC．buryD．cllect
55．A．sinceB．inC．nD．during
56．A．referred tB．cnnected tC．thanks tD．cmpared t
57．A．silB．airC．envirnmentD．temperature
58．A．lk frB．lk upC．lk thrughD．lk int
59．A．jyfulB．successfulC．peacefulD．cheerful
60．A．brkeB．drppedC．failedD．fell
阅读下面语篇，从各小题所给的A、B、C三个选项中，选出最佳选项。
Hw much d yu knw abut the slar system? The fllwing passage will tell yu.
The earth is a planet. It as well as seven 61 planets ges arund the sun. We call the 62 planets and the sun the slar system. The first planet, 63 the sun, is Mercury（水星）. It is 58 millin kilmetres frm the 64 . Venus（金星） is the secnd planet next t the sun, and ur planet, the earth, is the 65 . It is 150 millin kilmetres frm the sun.
Jupiter（木星）, Saturn（土星）, Neptune（海王星）and Uranus（天王星）are all 66 than the earth. 67 Venus, Mars and Mercury are smaller than the earth.
Animals, trees and humans can nly 68 n the earth. But the ther planets in ur slar system d nt 69 air r water. D any planets in ther galaxies have 70 ? We dn’t knw abut it.
61．A．therB．thersC．else
62．A．sevenB．eightC．nine
63．A．befreB．ut fC．next t
64．A．mnB．sunC．earth
65．A．eighthB．fifthC．third
66．A．lighterB．biggerC．shrter
67．A．ButB．OrC．S
68．A．tryB．liveC．knck
69．A．fillB．bringC．have
70．A．planetB．lifeC．system
Many peple want t knw abut the UFO. D yu 71 there are UFOs in the wrld? Sme peple d. They say they have seen ne with their wn eyes. James Green is ne f them. He had a very unusual 72 n Octber 2, 2010. “It’s t strange!” he said.
That day, he 73 his bike t the cuntryside. He wanted t play with sme friends. They all arrived there n time. Then they began t play games. 74 fr James, he didn’t feel well after sme time. 75 he went back hme alne. On the way, he passed by a factry. He saw tw white lights shining 76 ver the chimney (烟囱) f the factry. He felt 77 because he never saw such things befre. S he gt ff his bike. He went up fr a clser 78 . He culd see a twenty-ft-lng cigar-shaped bject. Each end had a white light, and it mved ver the chimney. After a while it made a light sund and 79 its lights. S he culdn’t see it.
That night, a wman reprted the UFO t the plice. And the plice statin received many 80 . Hwever, they wuldn’t say the names f the callers.
71．A．believeB．wishC．wantD．receive
72．A．partyB．meetingC．pastD．experience
73．A．tkB．bughtC．rdeD．mixed
74．A．UnluckilyB．FinallyC．QuietlyD．Luckily
75．A．ButB．SC．OrD．And
76．A．quicklyB．brightlyC．ludlyD．nearly
77．A．sadB．surprisedC．srryD．terrible
78．A．lkB．nteC．sundD．hear
79．A．turned ffB．turned dwnC．tk ffD．kept n
80．A．callsB．visitsC．presentsD．viruses
Scientists think that there 81 life n the earth fr hundreds f millins f years. Hwever, we have nt fund life n any ther planets 82 .
The earth is a planet and it 83 arund the sun. Seven ther planets als g arund the sun. 84 f them has an envirnment like that f the earth, s scientists d nt think they will find life n them. The sun and the bjects that rbit it are called the slar system, and ur slar system is a small part f a much larger grup f stars and planets, 85 the Galaxy r the Milky Way. There are billins f stars in the Galaxy, and ur sun is nly ne f them.
Scientists have als discvered many ther galaxies in the universe. They are very far away and their light has t travel fr many years t reach us. S 86 is the universe? It is impssible t imagine.
Scientists have sent spaceships t the planet Mars 87 . They have even sent spaceships t travel utside the slar system. Hwever, n spaceship has travelled 88 t reach ther stars in ur Galaxy.
Scientists have always asked the questins: with s many stars in the universe, are we 89 , r is there life ut there in space? Have there been visitrs t the earth frm ther planets? Why has 90 cmmunicated with us? We d nt knw the answers yet.
81．A．have beenB．has beenC．isD．are
82．A．yetB．alreadyC．justD．ever
83．A．gB．wentC．gesD．ging
84．A．N neB．NeitherC．EitherD．Nne
85．A．calledB．callC．t callD．calls
86．A．what largeB．hw smallC．hw largeD．hw lng
87．A．t take phtsB．take phtsC．taking phtsD．takes phts
88．A．enugh farB．enugh nearC．far enughD．near enugh
89．A．lnelyB．alneC．alngD．lng
90．A．smeneB．anyneC．smebdyD．n ne
Many peple want t knw abut the UFO. D yu 91 there are UFOs in the wrld? Sme peple d. They say they have seen it with their wn eyes. James Green is ne f them. He had a very unusual 92 n Octber 2, 2010. “It’s t strange!” he said.
That day, he 93 his bike t the cuntryside. He wanted t play with sme friends. They all arrived there n time. Then they began t play games. 94 fr James, he didn’t feel well after sme time. 95 he went back hme alne. On the way, he passed by a factry. He saw tw white lights shining 96 ver the chimney(烟囱) f the factry. He felt 97 because he never saw such things befre. S he gt ff his bike. He went up fr a clser 98 . He culd see a twenty-ft-lng cigar-shaped bject. Each end had a white light, and it mved ver the chimney. After a while it made a light sund and 99 its lights. S he culdn’t see it.
That night, a wman reprted the UFO t the plice. And the plice statin received many 100 . Hwever, they wuldn’t say the names f the callers.
91．A．believeB．wishC．wantD．say
92．A．partyB．meetingC．sleepD．experience
93．A．tkB．bughtC．rdeD．drve
94．A．UnluckilyB．FinallyC．QuietlyD．Slwly
95．A．ButB．SC．OrD．As
96．A．quicklyB．brightlyC．ludlyD．carefully
97．A．sadB．surprisedC．srryD．angry
98．A．lkB．nteC．sundD．vice
99．A．turned ffB．turned dwnC．tk ffD．drve ff
100．A．callsB．visitsC．presentsD．letters
参考答案：
1．C 2．D 3．B 4．A 5．D 6．B 7．B 8．A 9．D 10．C
【导语】本文主要讲述了在信息时代，几乎是没有私密可言。最近的一篇文章表明，收集，电视，电脑会收集和记录关于我们的信息。
1．句意：《洛杉矶时报》最近的一篇文章讨论了屏幕——电脑屏幕、电视屏幕、手机屏幕——是如何收集你的信息的。
picked up捡起；lked after照顾；talked abut谈论；gave up放弃。根据“A recent article in Ls Angeles Times…hw screens”可知，介绍《洛杉矶时报》最近的一篇文章讨论的内容，故选C。
2．句意：《洛杉矶时报》最近的一篇文章讨论了屏幕——电脑屏幕、电视屏幕、手机屏幕——是如何收集你的信息的。
lsing失去；buying买；inventing发明；cllecting收集。根据“ infrmatin abut yu”及“recrding where yu are and where yu g”可知，此处指在收集有关你的信息，故选D。
3．句意：你们大多数人已经知道，你在个人电脑上做的事情并不总是隐私的。
never从不；always总是；smetimes有时；hardly几乎不。根据“N matter hw lng yu visit sme websites, and what yu d n these websites, all f that activity ‘tells’ infrmatin abut yu”可知，在电脑上做的事情并不总是隐私的，故选B。
4．句意：如果你有一部智能手机，电话公司会记录下你在哪里，你去了哪里，所以如果你接到电话，它可以找到你。
cmpany公司；wner主人；maker制造商；keeper饲养者。根据“the phne… is recrding where yu are and where yu g”可知，手机公司会记录使用者的动向，故选A。
5．句意：你有卫星电视吗？你可以在那里看很多节目。
animals动物；peras歌剧；news新闻；shws节目。根据“recrd which shws yu watch”可知，在电视里看节目，故选D。
6．句意：如果你有，你的电视旁边可能有一个盒子，可以让你看到它们。
table桌子；televisin电视；rm房间；bdy身体。根据“D yu have a satellite (卫星) TV”及“yu prbably have a bx next t yur”可知，在电视旁边有一个盒子，故选B。
7．句意：在美国的许多超市，你可以免费加入该店的“俱乐部”并获得一张卡。
museums博物馆；supermarkets超市；parks公园；theatres剧院。根据“This is the supermarket’s”可知，此处指在美国的超市，故选B。
8．句意：在美国的许多超市，你可以免费加入该店的“俱乐部”并获得一张卡。
card卡；gift礼物；letter信；prize奖品。根据“shw the card”可知，会得到一张卡，故选A。
9．句意：这是超市鼓励你去他们的商店，而不是其他类似的商店的方式。
allwing允许；warning警告；preventing预防；encuraging鼓励。根据“Each time yu buy things and shw the card, yu’ll get discunts”可知，这种是鼓励人们在这个超市购物的方法，故选D。
10．句意：总而言之，在这个科技时代，很难做到真正的隐私。
dangerus危险的；exciting兴奋的；difficult困难的；pssible可能的。根据“A recent article in Ls Angeles Times …hw screens（屏幕）—a cmputer screen, a TV screen, a cell phne screen— are… infrmatin abut yu”可知，使用的高科技在不断地收集用户的信息，所以很难做到隐私，故选C。
11．D 12．A 13．C 14．B 15．C 16．D 17．B 18．D 19．A 20．C
【导语】本文是一篇记叙文，主要介绍了戴夫卖车的故事。
11．句意：当戴夫十八岁，他花200买了一辆二手车，这样他就可以上班来去比搭公交车更加容易。
directly直接地；safely安全地；prperly正确地；easily容易地。根据“than by bus”可知，买二手车就可以开车上下班，比坐公交车更加便利，容易。故选D。
12．句意：这台车在修理方面花费他太多以至于他不得不卖掉它。
s如此；such如此；very非常；t太。根据that可知，此处是固定搭配，“如此……以至于”，再根据much可知，应用s。故选A。
13．句意：所以他们都不想买它。
sme一些；neither两者之一任一都不；nne三者及以上都不；mst大多数。根据“but they all knew that it was falling t pieces”可知，朋友们都知道这辆车将要成碎片了，也就是这辆车太老了，所以没有人想要买。故选C。
14．句意：戴夫的朋友山姆看到戴夫非常沮丧。
delighted高兴的；upset沮丧的；calm冷静的；astnished惊讶的。根据“but they all knew that it was falling t pieces, s nne f them had any desire t buy it.”可知，这辆车需要很多钱修理，而没有人愿意买，因此戴夫是沮丧的。故选B。
15．句意：对于这辆车，你可能会得到比广告费更多的钱。
learn学习；miss错过；get得到；find找到。根据“Bargain at 50”可知，广告是需要付费的，而戴夫的朋友山姆认为，车子出售的价格应该比广告费多。故选C。
16．句意：没有任何回复。
dubt疑问；help帮助；truble麻烦；answer回复。根据“But then n Saturday evening he had an enquiry.”可知，这则广告前期没有任何回复，然后忽然收到一个询问。故选D。
17．句意：他问那个男人，第二天早上十点钟是否合适。
exact确实的；suitable合适的；early早的；late晚的。根据“A man rang up and said he wuld like t see him abut the car. ”可知，有人打电话想要看看那辆车，因此戴夫和那人约时间，问是否合适。故选B。
18．句意：我们想要开着这辆车兜个风，来测试一下。
recgnize认得出；gain得到；admire钦慕；test测试。根据“ I'll bring my wife. We intend t g fr a ride in it”可知，这个男人想要购买这辆车，而这辆车已经非常破，所以需要测试一下。故选D。
19．句意：很快他已经让这辆车看起来像它以前一样干净。
as一样；that那个；s如此；such如此。根据as clean可知，此处是固定搭配as clean as“和……一样干净”。故选A。
20．句意：你还没有向我们报告这场事故，对吗？
bargain便宜货；sale销售；accident事故；result结果。根据“Even Dave had t admit that the car really lked like a wreck(残骸). ”可知，这辆车的外观非常差，甚至像一个残骸，因此警察经过认为这辆车发生了车祸，戴夫想要掩盖这起事故。故选C。
21．A 22．B 23．C 24．B 25．A 26．C 27．B 28．A 29．B 30．C
【导语】本文主要讲述了一些关于不明飞行物的报道，有的被科学解释了，有的没有被解释，很难被人们相信。具体介绍了在1954年从纽约到伦敦的飞机上，有关不明飞行物的报道。
21．句意：有时有报道说在天空高处发现了奇怪的物体。
reprted报道；knwn了解；believed相信。根据“Sme f the reprts”可知，一些报道是有关在天空中发现了不明飞行物，故选A。
22．句意：有时有报道说在天空高处发现了奇怪的物体。
n the grund在地上；in the sky在天空上；in the sea在海里。根据“high up”可知，通常是在天空高处发现的，故选B。
23．句意：多年前，这些不明飞行物——UFO就引起了很多人的兴趣。
tired疲惫的；bred无聊的；interested感兴趣的。根据“made a lt f peple”可知，人们对这些不明飞行物是感兴趣的，故选C。
24．句意：关于他们的一些报道令人难以置信。
different不同的；difficult困难的；easy容易的。根据“Sme have been … scientific ways”可知，一些是有科学依据，那么前一句应说有一些是很难让人相信的，故选B。
25．句意：有些已经用科学的方法解释了。
explained解释；discussed讨论；agreed同意。根据“thers have never been explained”可知，其他的没有被解释，此处表示有一些用科学的方法解释了，故选A。
26．句意：判断一篇报道的真假并不容易。
where哪里；why为什么；whether是否。whether r nt“是否”，固定搭配，故选C。
27．句意：1954年，一架从纽约飞往伦敦的英国飞机报告了不明飞行物。
between在……之间；frm从；in在里面。根据“New Yrk t Lndn”可知，此处指从纽约到伦敦，故选B。
28．句意：我用无线电报告了它们的情况，我收到的答复是，其它飞机正出来迎接我们。
sent发送；fund发现；put放。根据“ut a radi t reprt abut them”可知，发送无线电报告了有关情况，故选A。
29．句意：我用无线电报告了它们的情况，我收到的答复是，其它飞机正出来迎接我们。
disagreed不同意；received收到；guessed猜测。根据“ut a radi t reprt abut them”及“the answer”可知，发出了无线电，接着就收到回复，故选B。
30．句意：在飞机到达之前，较小的物体进入了较大的物体。
small小的；wide宽的；large大的。根据“The big bject then mved away fast”可知，小的进入了大的物体，然后大的物体快速地离开了，故选C。
31．A 32．B 33．A 34．C 35．C 36．B 37．B 38．C 39．B 40．A
【导语】本文讲述了美国航天员的筛选过程和具体细节。
31．句意：许多人是有经验的飞行员。
experienced有经验的；ld老的；excited兴奋的；unknwn未知的。根据上文“They chse men between the ages f 20 and 35.”及下文“Others were scientists”可知，大部分人是有经验的飞行员。故选A。
32．句意：其他人是有两到三个学位的科学家。
marks记号；degrees学位；difficulties困难；chices选择。根据上文“They chse men ”可知，美国国家航天和航空局对备选的人要求很严格，故此处指有两到三个学位的科学家。故选B。
33．句意：美国国家航天和航空局给他们要挑选的每一个人打电话，告诉他计划和他们可能遇到的危险。
dangers危险；sadness悲伤；hardship困难；explratin探索。根据下文“Dangerus? Of curse. It is dangerus, but mst exciting.”可知，应是告诉他们可能遇到的危险。故选A。
34．句意：然后他们问他是否愿意参加培训成为一名宇航员。
satisfied满意的；scary吓人的；willing愿意的；peaceful和平的。根据前文“NASA telephned each man they might get in.”可知，此处应是问备选人员是否愿意参加培训成为一名宇航员。故选C。
35．句意：怎么会有人拒绝这样一份令人兴奋的工作呢？
accept接受；receive收到；refuse拒绝；reach到达。根据下文“Dangerus? Of curse. It is dangerus, but mst exciting.”可知，应是没有人会拒绝这样一份令人兴奋的工作。故选C。
36．句意：当然，飞行员的健康和身体状况非常重要。
ppular受欢迎的；imprtant重要的；respnsible负责人的；certain必然的。根据下文“Only thse in gd health and physical cnditin wuld be chsen in the end.”可知，飞行员的健康和身体状况非常重要。故选B。
37．句意：只有那些身心健康的人才会被选中。
All全部；Only只有；If如果；Neither两者都不。根据上文“The health and physical curse.”及结合本句句意和备选词汇可知，只有身体条件符合的人才能被选中。故选B。
38．句意：他们学习星星和月亮，还学习地质学，岩石科学。
watched观看；lked at看；studied学习；recmmend推荐。根据下文“they als studied gelgy, the science f rcks.”可知，此处应是他们学习星星和月亮。故选C。
39．句意：这是必要的，因为宇航员必须在月球上寻找岩石。
since自……以来；because因为；s所以；why为什么。根据“This was necessary”和“astrnauts wuld have t lk fr rcks n the mn.”可知，两句构成因果关系，后面一句是原因。故选B。
40．句意：他们会试图找到可能有助于判断月球年龄的岩石。
age年龄；stry故事；backgrund背景；technlgy科技。根据本句“They wuld try t the mn.”及结合备选词汇可知，此处应是他们会试图找到可能有助于判断月球年龄的岩石。故选A。
41．A 42．C 43．C 44．A 45．B 46．B 47．B 48．A 49．A 50．A
【导语】本文主要介绍了詹姆斯见到UFO的经历。
41．句意：你相信世界上有不明飞行物吗？
believe相信；wish希望；want想要。根据“there are UFOs in the wrld”可知是是否相信世界上有不明飞行物。故选A。
42．句意：2010年10月2日，他有一次非常不寻常的经历。
party聚会；meeting会议；experience经历。根据“He had a very unusual”可知是不同寻常的经历。故选C。
43．句意：那天，他骑着自行车去了乡下。
tk带走；bught买；rde骑。根据“his bike t the cuntryside”可知是骑自行车。故选C。
44．句意：詹姆斯很不幸，过了一段时间他感觉不太好。
unluckily不幸地；finally终于；quietly安静地。根据“he didn’t feel well after sme time”可知他感觉不好，这是很不幸的。故选A。
45．句意：所以他独自回家了。
but但是；s所以；r或者。此处和前句构成因果关系，前因后果，用s连接。故选B。
46．句意：他看到两盏白光在工厂的烟囱上闪闪发光。
quickly快速地；brightly明亮地；ludly大声地。根据“tw white lights shining”可知是明亮地照耀着。故选B。
47．句意：他感到惊讶，因为他以前从未见过这样的事情。
sad悲伤的；surprised惊讶的；srry抱歉的。根据“because he never saw such things befre”可知他之前没有见过，所以第一次见很惊讶。故选B。
48．句意：他走上前仔细看了看。
lk看；nte笔记；sund声音。根据“He culd see”可知他是走上前去看了看。故选A。
49．句意：过了一会儿，它发出轻微的声音，并关掉了灯。
turned ff关闭；turned dwn调低声音；tk ff起飞。根据“S he culdn’t see it”可知他看不见了，说明灯关了。故选A。
50．句意：警察局接到了很多电话。
calls打电话；visits参观；presents礼物。根据“they wuldn’t say the names f the callers.”可知是接到了很多电话。故选A。
51．C 52．B 53．A 54．D 55．A 56．D 57．C 58．A 59．B 60．C
【导语】本文主要介绍了“天问”系列卫星，以及各个国家对火星探索的一些情况。
51．句意：受这位伟大诗人的启发，中国以这首诗命名了即将到来的一系列行星探测任务。
by通过；under在……下面；after在……之后；t到……。根据“China has named its upcming series f planetary explratin missins(任务)…the pem.”可知是中国给一系列探测任务用这个诗命名，故应是在这首诗之后，故选C。
52．句意：天问系列的第一步是今年发射火星探测器，这将标志着中国对这颗红色星球的探索开始。
land降落；launch发射；fly飞；set设置。根据“The first step fr the Tianwen series is t…a Mars prbe(航天探测器) this year, which will mark the start f China’s explratin f the Red Planet.”可知应是发射火星探测器，故选B。
53．句意：该探测器预计将在一次任务中绕火星运行、着陆和探索火星。
expected预料；wished希望；required要求；invited邀请。根据“The prbe is…t rbit, land n and explre Mars in ne missin.”可知应是预计一次任务中要绕火星运行、着陆和探索火星，故选A。
54．句意：在这次任务之后，中国计划于2028年再一次拜访火星，目的在于从火星表面收集土壤并将其带到地球。
pick采摘；dig挖；bury埋葬；cllect收集。根据“aiming t…sil frm the surface f the planet and bring it t Earth.”可知应是收集火星表面的土壤，带回地球，故选D。
55．句意：像是美国和俄罗斯这样的国家，自从20世纪60年代就已经探索火星。
since自从；in在……里；n在……上；during在……期间。根据“Cuntries like the US and Russia have been explring it…the 1960s.”可知此处是现在完成时，故要用since，故选A。
56．句意：这一部分是因为与其他行星相比，火星离地球相对较近。
referred t提及；cnnected t连接到……；thanks t多亏；cmpared t与……相比。根据“Mars is relatively(相对地) clse t Earth…ther planets”可知火星与其他行星相比，离地球相对较近，故选D。
57．句意：同时，它的环境也与地球的环境十分相似。
sil土壤；air空气；envirnment环境；temperature气温。根据“Scientists have tried t…signs f life n Mars and understand hw it may have develped in such envirnment.”可知此处应是说火星的环境和地球的环境相似。故选C。
58．句意：科学家们试图在火星上寻找生命迹象，并了解它是如何在这样的环境中发展起来的。
lk fr寻找；lk up查阅；lk thrugh浏览；lk int调查。根据“Scientists have tried t…signs f life n Mars and understand hw it may have develped in such envirnment.”并结合常识可知科学家在火星上应是寻找生命的痕迹，故选A。
59．句意：据《数码趋势》报道，到目前为止，共有56次火星任务，其中26次成功。
jyful愉快的；successful成功的；peaceful和平的；cheerful高兴的。根据“There have been 56 Mars missins s far, f which 26 have been…, accrding t Digital Trends.”可知此处是修饰探索火星的任务，故应是成不成功，故选B。
60．句意：2011年，中国试图用俄罗斯火箭向火星发射探测器，但是失败了。
brke破损；drpped掉落；failed失败；fell落下。根据“China tried t send a prbe t Mars using a Russian rcket in 2011, but it…”可知前后是转折关系，前面说尝试，故后面应是说没有尝试成功，故选C。
61．A 62．B 63．C 64．B 65．C 66．B 67．A 68．B 69．C 70．B
【导语】本文是一篇说明文，主要介绍了太阳系中八大行星。
61．句意：它和其他七颗行星一样绕着太阳转。
ther其他的；thers其他人；else其他的。根据“planets”可知，此处应用形容词来修饰名词，ther作形容词时通常放在名词或代词前面来修饰，而else作形容词时通常放在疑问词或不定代词之后，故选A。
62．句意：我们把这八个行星和太阳一起称为太阳系。
seven，七；eight，八；nine，九。根据“It as well as seven ther planets ges arund the sun.”可知，地球加上其他七个行星，一共是八大行星，故选B。
63．句意：太阳旁边的第一颗行星是水星。
befre在……之前（表时间）；ut f在……之外；next t在……旁边。根据“It is 58 millin kilmetres frm the sun”可知，水星是在太阳的旁边，故选C。
64．句意：它距离太阳5800万千米。
mn月亮；sun太阳；earth太阳。根据“The first planet, next t the sun, is Mercury.”可知，这是在太阳的旁边，故选B。
65．句意：金星是太阳旁边的第二颗行星，我们的星球地球是第三个。
eighth第八；fifth第五；third第三。根据前文第一颗行星水星，第二颗行星金星可推测此处应为第三颗行星，故选C。
66．句意：木星、土星、海王星和天王星都比地球大。
lighter更轻；bigger更大；shrter更短。根据下文“Venus, Mars and Mercury are smaller than the earth.”可知，金星、火星和水星比地球小，那此处应该为比地球大，故选B。
67．句意：但是金星、火星和水星都比地球小。
but但是；r否则；s因此。前文提到比地球大的星球，下文提到比地球小的星球，此处应为转折，故选A。
68．句意：动物、树木和人类只能在地球上生活。
try尝试；live生活；knck敲。根据下文“But the ther planets in ur slar system d nt have air r water.”可知，其他星球没有水和空气，而地球上有，则动物、树木和人类都能在地球生活，故选B。
69．句意：但是我们太阳系的其他星球上并没有水或空气。
fill充满；bring带来；have有。根据“air r water”可知，其他星球上是没有水或空气，故选C。
70．句意：其他星系的行星上有生命吗？
planet行星；life生命；system系统。根据“Animals, trees and humans can nly live n the earth.”可知，地球上是有生命的，可推测此空是问其他星系的星球上是否有生命，故选B。
71．A 72．D 73．C 74．A 75．B 76．B 77．B 78．A 79．A 80．A
【导语】本文主要介绍了詹姆斯见到UFO的经历。
71．句意：你相信世界上有不明飞行物吗？
believe相信；wish希望；want想要；receive收到。根据“there are UFOs in the wrld”可知是是否相信世界上有不明飞行物。故选A。
72．句意：2010年10月2日，他有一次非常不寻常的经历。
party聚会；meeting会议；past过去；experience经历。根据“He had a very unusual”可知是不同寻常的经历。故选D。
73．句意：那天，他骑着自行车去了乡下。
tk带走；bught买；rde骑；mixed混合。根据“his bike t the cuntryside”可知是骑自行车。故选C。
74．句意：詹姆斯很不幸，过了一段时间他感觉不太好。
unluckily不幸地；finally终于；quietly安静地；luckily幸运地。根据“he didn’t feel well after sme time”可知他感觉不好，这是很不幸的。故选A。
75．句意：所以他独自回家了。
but但是；s所以；r或者；and和。此处和前句构成因果关系，前因后果，用s连接。故选B。
76．句意：他看到两盏白光在工厂的烟囱上闪闪发光。
quickly快速地；brightly明亮地；ludly大声地；nearly几乎。根据“tw white lights shining”可知是明亮地照耀着。故选B。
77．句意：他感到惊讶，因为他以前从未见过这样的事情。
sad悲伤的；surprised惊讶的；srry抱歉的；terrible糟糕的。根据“because he never saw such things befre”可知他之前没有见过，所以第一次见很惊讶。故选B。
78．句意：他走上前仔细看了看。
lk看；nte笔记；sund声音；hear听。根据“He culd see”可知他是走上前去看了看。故选A。
79．句意：过了一会儿，它发出轻微的声音，并关掉了灯。
turned ff关闭；turned dwn调低声音；tk ff起飞；kept n继续。根据“S he culdn’t see it”可知他看不见了，说明灯关了。故选A。
80． 句意：警察局接到了很多电话。
calls打电话；visits参观；presents礼物；viruses病毒。根据“they wuldn’t say the names f the callers.”可知是接到了很多电话。故选A。
81．B 82．A 83．C 84．D 85．A 86．C 87．A 88．C 89．B 90．D
【导语】本文主要讲述了科学家探索宇宙中除了地球外是否有其他星球有生命存在。
81．句意：科学家们认为地球上存在生命已有数亿年的时间了。
have been现在完成时；has been现在完成时，主语为第三人称单数；is是；are是，主语为第二人称或复数。根据句意及时间状语“fr hundreds f millins f years”可知，此空应用现在完成时态。life“生命”为不可数名词。故选B。
82．句意：然而，我们在其他任何星球上还没有发现生命存在。
yet还，已经，用于否定句和疑问句；already已经，常用于肯定句；just刚刚；ever 曾经。根据句意及“have nt”可知，是还没有发现生命存在。故选A。
83．句意：地球是一个行星，它绕着太阳转。
g去，走；went过去式；ges第三人称单数；ging现在分词或动名词。根据句意及语境可知，这是一个客观事实，所以用一般现在时，主语是第三人称单数。故选C。
84．句意：它们中没有一个有像地球那样的环境，因此科学家认为他们不会在上面找到生命。
N ne没有人；Neither两者都不；Either两者中的任意一 个；Nne三者或三者以上都不。根据“Seven ther planets als g arund the sun.”可知，是三者以上都不，且和f连用。故选D。
85．句意：太阳和围绕它运行的天体被称为太阳系，而我们的太阳系只是一个更大的恒星和行星群（被称为银河系）的一小部分。
called过去式或过去分词；call称作；t call不定式；calls第三人称单数。called＋名称表示“被称作……”，过去分词作定语。故选A。
86．句意：所以宇宙有多大？
what large无此种表达；hw small多小；hw large多大；hw lng多长。根据“It is impssible t imagine.”可知，是想象有多大。故选C。
87．句意：科学家已经发射宇宙飞船到火星去拍照片。
t take phts拍照，不定式；take phts一般现在时；taking phts现在分词或动名词；takes phts一般现在时第三人称单数。“去拍照片”是“发射宇宙飞船到火星”的目的，此空应用不定式作目的状语。故选A。
88．句意：然而，没有宇宙飞船行程足够远可以到达我们银河系的其他星球。
far enugh足够远；near enugh足够近。adj.＋enugh表示“足够……”，形容词放在前面。根据上文“They are very far away and their light has t travel fr many years t reach us.”可知，其他星球离得足够远。故选C。
89．句意：科学家们一直在问这样的问题：宇宙中有如此多的恒星，我们是独自存在，还是太空中存在生命？
lnely孤独的；alne单独地，独自；alng沿着；alive活着的。根据句意及语境可知，此空是说我们人类是否是在宇宙中独自存在。故选B。
90．句意：为什么没有人和我们联系？
smene 某人；anyne任何人；smebdy某人；n ne没有人。根据“Have there been visitrs t the earth frm ther planets?”可知，此处指的是没有人和我们联系。故选D。
91．A 92．D 93．C 94．A 95．B 96．B 97．B 98．A 99．A 100．A
【导语】本文是一篇记叙文，主要介绍了詹姆斯见到UFO的经历。
91．句意：你是否相信世界上有不明飞行物？
believe相信；wish祝愿；want想要；say说。根据“D are UFOs in the wrld”可知问的是是否相信世界上有不明飞行物。故选A。
92．句意：2010年10月2日，他有一次非常不寻常的经历。
party派对；meeting会议；sleep睡眠；experience经历。根据“He had a very unusual...”可知是不同寻常的经历，下文描述了该次经历。故选D。
93．句意：那天，他骑着自行车去了乡下。
tk拿；bught买；rde骑；drve驾驶。根据“ bike t the cuntryside”可知是骑自行车。故选C。
94．句意：詹姆斯很不幸，过了一段时间他感觉不太好。
Unluckily不幸地；Finally最后；Quietly安静地；Slwly缓慢地。根据“he didn’t feel well after sme time”可知他感觉不好，这是很不幸的。故选A。
95．句意：所以他独自回家了。
But但是；S所以；Or或者；As因为。“he didn’t feel well after sme time.”和“he went back hme alne.”构成因果关系，用s引导结果状语从句。故选B。
96．句意：他看到两盏白光在工厂的烟囱上闪闪发光。
quickly快速地；brightly明亮地；ludly大声地；carefully仔细地。根据“tw white lights shining...”可知是两盏灯明亮地照耀着。故选B。
97．句意：他感到惊讶，因为他以前从未见过这样的事情。
sad伤心的；surprised惊讶的；srry抱歉的；angry生气的。根据“because he never saw such things befre”可知他之前没有见过，所以第一次见很惊讶。故选B。
98．句意：他走上前仔细看了看。
lk看；nte笔记；sund声音；vice嗓音。根据“He saw tw white lights shining brightly ver the chimney f the factry.”和“He culd see...”可知他是走上前去看了看两盏闪闪发光的白光。故选A。
99．句意：过了一会儿，它发出轻微的声音，并关掉了灯。
turned ff关；turned dwn调低；tk ff脱下；drve ff开车离开。根据“S he culdn’t see it”可知他看不见了，说明灯关了。故选A。
100．句意：警察局接到了很多电话。
calls电话；visits游览；presents礼物；letters信。根据“they wuldn’t say the names f the callers.”可知是接到了很多电话。故选A。