1、B3U4 Space Exploration-单元词汇巩固单元词汇巩固练习练习一、一、根据首字母或中文含义写出下列单词根据首字母或中文含义写出下列单词1. Arrow would continue to fly forward forever in a straight line were it not for g_, which bringsthem down to earth.2. While i_ people can often simplify the complex, a fool is more likely to complicate the simple.3.The prof
2、essor was delighted to find that two thirds of the project had been finished by the students _(独立地).4. The power of the Green movement in Germany has made the country a leader in the drive to _(循环利用) more waster materials.5. He headed to the window and shut it. O_, it would be too cold for him to st
3、ay there.6. The passage is an _(分析) of the _(当前的) problems in teaching.7. Only when agriculture is fully developed can industry have s_ material and markets.8. The river is too s_ for out boat to float on.9. We used to see each other _(定期地), but I havent hear from him since last year.10. We have _(启
4、动) a campaign to support the sustainable(可持续的) use of the _(有限的)natural _(资源).二、二、单句语法填空单句语法填空1. We can observe that artificial _(intelligent) has already made an impact _ our life inmany ways.2. I have grown not only _(physical) but also _(mental) in the past few years.3. His _ look showed us his s
5、trong _to carry out the peacekeeping mission.(determine)4. To Jims _, he lost the game. That is, Jim was _ that he lost the game.(disappoint)5. With the city _(approach), we saw a stone statue of about 10 meters _ height.6. Though _(lack) (for) money, his parents managed _(send) him into a famous un
6、iversity.7.Jim was the first graduate in our department _(hire) by a company.8. The scientist didnt want to be _ focus of the public. He just wanted to focus all his energy _ his research.9. When I opened my book, I found a beautiful card _(attach) to the first page, _(give) me best wishes.10. _(lea
7、rn) more about Chinese culture, Jack has determined _(take) Chinese folk music asan elective course.三、三、词组选择填空词组选择填空be disappointed withon boardbe curious aboutprovide.with/for.focus(.) oncarry onso as toin the hope offor lack offigure outin closingin an effort toas a resultrunout1. Im wiring to you
8、 _ obtaining some information related to the selection procedure on astronauts.2. Why not study at medical college like Lin Qiaozhi and _ her super work?3. Today scientists are experimenting on how to recycle these material _ reduce waste.4. Have the passengers gone _ yet? The plane to Mexico is abo
9、ut to take off.5. It didnt take the intelligent child long _ the correct answer to the difficult question.6. _ persuade us to buy their products, advertisers have made a close study of human nature.7. Little children _ the world and they are always asking various questions out of curiosity.8. At the
10、 meeting, we talked about the problems that existed in our class. _, we brought up somepractical solutions.9. Nowadays the media _ plenty of information _ people, some of which are false.10. _ his poor performance in the exam, the teacher asked the student to keep the rightprocedure for solving math
11、 problems in mind.四、四、翻译或补全下列句子翻译或补全下列句子1. Jack 从童年时代开始就渴望成为一名伟大的水手，尽管这很难实现。Jack_(渴望成为)agreatsailorsincehischildhood_.2. 无论你留下来还是离开，对我没影响。_3. Jack 和他的同学就造成全球变暖的原因一直争论不休。这场争论到现在已经持续 2 个小时了。Jack _ his classmates _ the reason _ global warming. So farthe _ for two hours.4. 我父母认为好的教育很重要。 （attach）_5. 他的粗心
12、驾驶导致了这场致命的车祸。 （一句多译）_6. Jack 在这么短的时间内完成了这项棘手的任务，真是难以置信。 （一句多译）_7. 现在越来越多的年轻人热衷于看网络视频，我强烈反对这种现象。_youngpeople_onlinevideos.I_this phenomenon.8. 尽管困难重重，Jack 绝不会放弃。 （尝试用倒装句）_五、阅读下面短文，在空白处填入一个单词或所给单词的正确形式。The probe of Chinas first Mars mission Tianwen 1 flew a total of 100 million kilometers by 10:08 a.m
13、.1_ Friday, according to China National SpaceAdministration.2_(launch) on July 23, the probe was sent into the Earth-Mars transfer trajectory(轨道) by thecountrys Long March 5 carrier rocket. It becomes 3_ artificial planet to circle the Sun together with theEarth and the moon, 4_(fly) away from the E
14、arth and approaching the red planet. It is now 10.75 millionkilometers away from the Earth 5_ 36 days travel. When arriving at Mars, the probe will be about 195million kilometers from the Earth with an actual flight 6_(distant) of roughly 70 million kilometers.During the flight, the probe has 7_(suc
15、cess) captured a photo of the Earth and the moon, andcompleted the first mid-course orbital correction.It is expected 8_(carry) out deep-space maneuvers and multiple mid-course corrections later, andconduct orbiting, landing and roving missions after approaching the Mars orbit.The Tianwen 1 9_(sched
16、ule) to make a second orbital correction in September to ensure that theprobe is flying accurately in 10_(it) preset orbit.B3U4 单元词汇巩固练习参考答案：单元词汇巩固练习参考答案：一、1. gravity2. intelligent3. independently4. recycle5. Otherwise6. analysis, current7. sufficient8. shallow9. regularly10. launched, limited, reso
17、urces二、1. intelligence, on/upon2. physically, mentally3. determined, determination4. disappointment, disappointed5. approaching, in6. lacking, to send7. to be hired8. the, on9. attached, giving10. To learn, to take三、1. in the hope of2. carry on3. so as to4. on board5. to figure out6. In an effort to
18、7. are curious about8. In closing9. provide, for10. Disappointed with四、1. has been desiring to be/has been keen to be, though it is hard to achieve/realise2. It makes no difference to me whether you stay or leave. =Whether you stay or leave makes no difference to me.3. has been arguing with, over/ab
19、out, for, argument has lasted4. My parents attach great importance to good education. = My parents think it important to receive/get goodeducation./My parents believe in the importance of good education.5. His careless driving resulted in/led to the fatal accident.=The fatal accident resulted from h
20、is careless driving.=He drove carelessly.As a result/consequence/Consequently, the fatal accident occurred.=The fatal accident occurred as a result/consequence of his careless driving.6. Jack managed to complete the challenging mission in such a short time, which is beyond belief.=Jack succeeded to
21、complete the tough mission in so short a time, which is beyond belief.=It is unbelievable/incredible/beyond belief that it took Jack such a short time to complete the tough mission.7. More and more/An increasing number of/A growing number of, are keen on watching/are keen to watch,strongly argue aga
22、inst8. Despite/In spite of so many difficulties, Jack will never give up.=Despite/In spite of the fact that there are so many difficulties, never will Jack give up.=Faced with so many difficulties, never/on no account/in no case. will Jack give up.五、1. on2. Launched3. an4. flying5. after6. distance7. successfully8. to carry9. is scheduled10. its
