2020-2021学年高一英语外研版（2019）必修一同步课时作业： Unit2 Exploring English Period IV 单元综合 Word版含解析

1、2020-2021学年高一英语外研版（2019）必修第一册同步课时作业 unit 2 period iv 单元综合1.welcome to princeton princeton university is a vibrant university. it is the fourth-oldest college in the united states and is an independent institution that provides undergraduate and graduate instruction in the arts and humanities, social

2、 sciences, natural sciences, and engineering. as a well-known research university, princeton seeks to achieve the highest levels in the discovery and spread of knowledge and understanding. at the same time, princeton is distinctive among research universities in its commitment to undergraduate teach

3、ing. academics faculty, including full time, part time and visiting: 1,238 (spring 2018) undergraduate student-to-faculty rate: 5:1 departments: 36 schools within the university: school of architecture, school of engineering and applied science, woodrow wilson school of public and international affa

4、irs. library princeton university library consists of the firestone library and nine buildings across campus. the librarys collections include more than 8 million books and impressive rare books, prints and other materials that require special handling. the librarys extensive electronic resources in

5、clude databases and journals, images and digital maps. exhibitions from the librarys rich collections are free and open to the general public. campus life a vast range of cultural, educational, athletic and social activities are available to princeton students. getting involved in campus life is the

6、 quickest way to become a part of the university community, and to create ones own princeton experience. campus life activities are built around the concepts of encouraging each community member to display his or her talents and to learn to respect all members of our community. aid program our aid p

7、rogram is designed to encourage all qualified studentsregardless of financial circumstancesto consider applying for admission to princeton. any family, who feels they may need help to pay for a princeton education is welcome to apply for aid. for more information, please visit: http:/www.princeton.e

8、du. 1.what makes princeton university outstanding among research universities?a.its long history.b.its wide range of courses.c.its ambition to be the best.d.its undergraduate teaching.2.what can you enjoy as a princeton university student?a.free undergraduate education.b.access to rare books and dat

9、abases.c.free membership of sports clubs.d.material benefits of the university community.3.the aid program of princeton university is intended for_.a.poor familiesb.qualified applicants unable to afford to pay for princetonc.students admitted into universityd.top students with money problem2.2019 wo

10、rld conference on vr industry was held in nanchang, china, with the goal of further satisfying peoples growing demand for a better life, accelerating the modernization of chinas economic system and its transformation into an innovation-oriented country, and promoting breakthroughs in the economic an

11、d social development of jiangxi province. the theme of the conference is vr adorns(装扮) the world - vr + 5g for a new era of perception(观念). the virtual reality industry in nanchang, capital city of east chinas jiangxi province, is expecting a boom when china grows in a new era of 5g this year, exper

12、ts and industry insiders said at the conference.the conference attracted experts, scholars and company leaders from more than 30 countries, including the us, germany, britain, russia, india and israel, discussing the development and application of vr, especially as 5g, the next generation technology

13、 for network on devices like cellphones, unlocks the potential of vr. with a focus on the new era of perception enabled by 5g, this years conference showed leading-edge vr technologies and the latest outcomes of the global vr industry.miao wei, head of the ministry of industry and information techno

14、logy, said in the opening address that with china officially getting 5g; commercial licenses on june 6th 2019, the co-development of vr and 5g promises a huge market in future. “china takes the lead in vr innovations. and the wide popularity of high-tech in our country guarantees the potential of th

15、is market,” said miao.china is building its vr industry into one with the most dynamic environments for innovation and entrepreneurship, highest market acceptance, and the greatest growth potential in the world.1.what is one of the aims of 2019 world conference on vr industry?a.to promote 5g technol

16、ogy.b.to make chinese people more creative.c.to improve the economic development of jiangxi.d.to change the world into a modern one.2.what can we infer about 5g according to the passage?a.it is widely used in nanchang.b.it can be used in business now.c.it makes china a leading country.d.it is the te

17、chnology for computer system.3.what is the relationship between 5g and vr?a.5g can greatly help the development of vr.b.vrs application would unlock 5g.c.5g makes vr a business.d.vr is made up of 5g.4.what is the best title for the text?a.technology revolution in jiangxib.new era marked by 5g and vr

18、c.vr, technology for the futured.vr conference in nanchang3.the famous british writer charles dickens, who penned the letter that led the signatures of resistance to street music in 1864,would be pleased to hear that, to be a busker(街头艺人) in london today, one must pass a strict ”interview first. eac

19、h busker must go through a shortlist process and hen perform live in one of underground stations in front of three judges. each musician must perform two songs ( one prepared by themselves and the other selected by judges from a submitted set list). the judging process reviews the musicians songs, m

20、usicality, technique skill and performance. if successful, the musician will receive a 12-month licence to perform in the street. last year, more than 600 musicians attended the inteiview and only 70 got licences.the method of tipping buskers is changing. london is the first city in the world to int

21、roduce the electronic payment system( eps). london mayor(市长) sadiq khan described london as a powerhouse of music. for london to keep its status as a global capital of music, its vitally important that we support the stars of tomorrow,” khan said. “busking helps them show their talent and gives them

22、 the chance to perform in front of huge numbers of people. the new method means more people will now be able to show their support for the capital citys many street performers because its more convenient for them to do so.”charlotte campbell is one such busker whos been helping to trial the project.

23、 afler only two weeks, she said it had already had a significant effect on the contributions ive received. shes noticed when one person taps the reader to donate, others who witness the act often follow suit, suggesting people are more than willing to adopt the new way of rewarding buskers.1.what wa

24、s charles dickens attitude towards street music in london?a.disapproving.b.optimistic.c.favorable.d.cautious.2.what is the first paragraph mainly about?a.the long history of street music.b.the ways of playing street music.c.the introduction of buskers in london.d.the buskers competition to get a lic

25、ence.3.why did the london mayor promote the new scheme?a.to show london is full of artists.b.to make more people help buskers.c.to catch up with modern art trends.d.to reform street musics performance.4.how did london people respond to the eps according to charlotte campbell?a.they were opposed to i

26、t.b.they paid no attention to it.c.they accepted it very quickly.d.they held it made no difference.4.a machine that takes sweat-laden (浸满汗水的) clothes and turns the sweat into drinking water is in use in sweden. the machine makes the clothes turn round quickly, heats them to remove the sweat, and the

27、n passes the steam through a kind of special material to make purified water.since it has been brought into use, its creators say more than 1000 people have drunk others “sweat” in gothenburg. they add the liquid is cleaner than local tap water.the device was built for the united nations child-focus

28、ed charity unicef to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water.the machine was designed and built by the engineer andreas hammar, known locally for his appearances on tv tech show “mekatronik”. he said the key part of the sweat machine w

29、as a new water purification part developed by a company named hvr.“it uses a technique called membrane distillation (膜蒸馏),” he told the bbc. “we use a special kind of material that only lets steam through but keeps bacteria, salts, clothing fibers and other things out. they have something similar to

30、 the international space station, but our machine is cheaper to build. the amount of water it produces depends on how sweaty the person is, but one persons t-shirt typically produces 10ml, about a mouthful.”the device has been put on show at the gothia cup-the worlds largest international youth foot

31、ball tournament. mattias ronge, chief executive of stockholm-based advertising agency deportivo, said the machine had helped raise awareness for unicef, but in reality had its limitations.“people havent produced as much sweat as we hoped right now the weather in gothenburg is lousy,” mattias ronge s

32、aid. “so weve equipped the machine with exercise bikes and volunteers are cycling like crazy. even so, the demand for sweat is greater than the supply. and the machine will never be produced in large numbers, since there are better solutions out there such as water purifying pills.”1.which of the fo

33、llowing is the disadvantage of the sweat machine?a.the amount of water the machine produces is rather limited.b.it takes too long for the machine to produce water.c.it costs a large amount of money to build the machine.d.the water processed by the machine is not clean enough.2.unicef is mentioned in

34、 the text to _.a.show how the sweat machine worksb.show the importance of the united nationsc.explain why the sweat machine was inventedd.tell us who invented the sweat machine3.what did mattias ronge think of the sweat machine?a.it could only be used in summer.b.it was not worth popularizing.c.it d

35、id not work at all.d.the water it produced tasted sweet.4.the text is written mainly to tell us that _.a.780 million people in the world lack access to clean waterb.a machine which turns sweat into drinking water is inventedc.a better solution to purifying dirty water is discoveredd.the pill which t

36、urns dirty water into clean water is produced5.successful students have good study habits. read about study habits below. work to develop any study habit you do not have. plan specific times for studying. study time is any time you are doing something related to schoolwork. it can be completingassig

37、ned (指定的) reading，working on a paper or project，or studying for a test. studying at the same time each day establishes a routine that becomes a regular part of your life. when a scheduled study time comes up during the day, you will be mentally prepared to begin studying. you may delay (延误) starting

38、 your studying because you dont like an assignment or think it is too hard. if you keep delaying for any reason, you will find it difficult to get even thing done when you need to. you may rush to make up the time you wasted getting started, resulting in careless work and errors. so it is important

39、to make preparations in advance and act as they are. work on the assignment you find most difficult first. your most difficult assignment will require the most effort. review your notes before beginning an assignment. reviewing the notes can help you make sure you are doing an assignment correctly.

40、also, your notes may include information that will help you complete an assignment. call another student when you have difficulty with an assignment. a. start studying as planned.b. try not to do too much studying at one time.c. developing good study habits will help you study properly and efficient

41、ly.d. start with it since this is when you have the most mental energy.e. there is a case where “two heads may be better than one.f. concentrate on what you are studying.g. try to study at the same time each day.6.阅读下面短文,从短文各题所给的四个选项(a、 b、 c和d)中,选出可以填入空白处的最佳选项。 modern inventions have speeded up peop

42、les lives amazingly. motor cars 1 a hundred miles in more than an hour, aircraft cross the world within a day, 2 computers operate at lightning speed. indeed, this love of 3 seems never-ending. every year motor cars are produced which go even faster and each new computer boasts(吹嘘) of 4 precious sec

43、onds in handling tasks. all this saves time, but 5 a cost. when we lose or 6 half a day in speeding across the world in an airplane, our bodies tell us so. we get the uncomfortable feeling known as jet-lag(时差). our bodies feel that they have been 7 behind in another time zone. again, spending too lo

44、ng at 8 results in painful wrists and fingers. mobile phones also have their dangers, according to some scientists; too much use may transmit(传播) harmful 9 into our brains, a consequence we do not like to 10 about. however, how do we 11 the time we have saved? certainly not relax, or so it seems. we

45、 are so accustomed to constant activity that we find it 12 to sit down and do nothing or even just one thing at a 13 . perhaps the days are long gone when we might listen 14 to a story on the radio, letting imagination take us into 15 world. there was a time 16 some peoples lives were devoted simply

46、 to the cultivation (耕作) of the 17 or the care of cattle. no multi-tasking(多重任务) there; their lives went on at a much gentler pace, and in a familiar pattern. there is much that we might envy about a 18 of life like this. yet before we do so, we must think of the hard tasks our ancestor 19 . modern

47、machinery has 20 people from that primitive existence.1.a.getb.coverc.maked.fly2.a.whileb.thusc.whend.as3.a.timeb.productc.speedd.transportation4.a.wastingb.savingc.losingd.spending5.a.inb.onc.withd.at6.a.gainb.earnc.dropd.miss7.a.comeb.forgottenc.leftd.felt8.a.airplanesb.computersc.sead.cars9.a.rad

48、iationb.preventionc.combinationd.destruction10.a.wishb.thinkc.telld.carry11.a.controlb.handlec.dod.deal12.a.goodb.difficultc.uncomfortabled.easy13.a.secondb.dayc.yeard.time14.a.quietlyb.meaningfullyc.enthusiasticallyd.actively15.a.allb.anotherc.elsed.other16.a.whatb.whichc.whered.when17.a.surfaceb.w

49、aterc.landd.island18.a.viewb.wayc.pathwayd.point19.a.facedb.expressedc.chargedd.based20.a.keptb.remainedc.clearedd.freed7. a 90-year-old has been awarded woman of the year for _(be) britains oldest full-time employeestill working 40 hours a week. now irene astbury works from 9am to 5pm daily at the

50、pet shop in macclesfield,_ she opened with her late husband les. her years of hard work have _(final) been acknowledged after a customer nominated (提名) her to be cheshires woman of the year. picking up her lifetime achievement award, proud irene _(declare) she had no plans _(retire) from her 36-year

51、-old business. irene said, i dont see any reason to give up work. i love coming here and seeing my family and all the friends i_(make) over the years. i work not because i have to, _ because i want to. granddaughter gayle parks, 31 who works alongside her in the family businesssaid it remained unkno

52、wn as to who nominated irene for the award. she said, we dont have any idea who put grandma forward. when we got a call _( say) she was short-listed, we thought it was_ joke. but then we got an official letter and we were blown away. we are so proud of her. its_(wonder).8.假定英语课上老师要求同桌之间交换修改作文,请你修改你同

53、桌写的以下短文。短文中共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。增加:在缺词处加一个漏字符号(),并在此符号下面写出该加的词。删除:把多余的词用斜线()划掉。修改:在错的词下划一横线,并在该词下面写出修改后的词。注意:1.每处错误及其修改均仅限一词;2.只允许修改10处。 the best advice i received in my childhood was from my dad. he always gives me some advice, but i seldom took them seriously. one day he was encourag

54、ed me to participate in a speech competition. so i signed up and after the competition, i did my best to be full prepared. but the moment i stood on the stage, i was such nervous that my mind completely went blank. the experience of lose a competition was really painful. then, my dad said,my son,lif

55、e is like battlefield. you have to lose many time to win the final victory.thanks for his advice, i never give up when i do anything.9.假定你是李华,你的英国朋友peter来信向你咨询如何才能学好中文。请你根据下列要点写信。要点: 1.参加中文学习班; 2.看中文书刊、电视; 3.学唱中文歌曲; 4.交中国朋友。注意: 1.词数80左右; 2.可适当增加细节,以使行文连贯; 3.开头和结尾已为你写好,不计入总词数。dear peter, im glad to receive your letter asking for my advice on how to learn chinese well._ best wishes.yours,li hua答案以及解析1.答案：1.d; 2.b; 3.b解析：1.根据第一段最后一句中的princeton is distinctive among research universities in its commitment to undergraduate teaching可知 d选项的意思与之相符。故选d。2.根据文章library部分中的 the libra