题目内容

7.An idea to cycle to Tibet occurred to me one year ago.I know(61)the idea is quite practical in economical way.For one thing,I can't have too much money.For another,it is bound to do me good because I can take in fresh air(62)onthe way there.I called Tom,(63)whohad borrowed me a sum of money,telling my idea.He was excited at my words and(64)promised(promise) to pay off his debt as soon as possible.He also offered to team up with me.(65)Apparently(apparent显然的),he also showed great interest in this trip.Five months(66)before our trip,we kept taking exercise and built up our strong body because we knew(67)itwould be impossible to realize our dream without being(68)healthy(health).I used to hear that some people(69)making(make) a trip there died from the lake of oxygen--they did devote their lives to their dream!But the cost is too much.So (70)bothof us insisted on running in the morning from time to time.

分析 本文讲述了作者有了骑自行车去西藏的想法,并得到了好朋友Tom的陪同,他们为这次旅行提前做好准备,每天锻炼身体,迎接挑战.

解答 61.the 考查冠词:特指这个想法,故用定冠词the.
62.on 考查固定短语:句意:在去那里的路上,我可以呼吸新鲜空气.On the way是固定用法,意思是在路上.
63.who 考查定语从句:这里含有一个定语从句,关系词在从句中作主语,指人,故用who.
64.promised  考查时态语态  根据句意:他承诺尽快还清他的欠款,前面使用的谓语动词was,说明 此处应该使用一般过去时promised,
65.Apparently 考查副词:位于句首,且与句子有逗号隔开,修饰整个句子,故用副词.
66.before 考查介词:句意,在我们旅行之前的五个月,所以填before.
67.it 考查形式主语:这里含有一个省略了that的宾语从句.在宾语从句中,不定式是真正的主语,形式主语只能用it.
68.healthy 考查形容词:be动词后用形容词.
69.making 考查动名词:作句子主语,故用v-ing形式.
70.both 考查代词:表示两者都,故用both.

点评 考生在对题目进行作答之前,要先对题干进行详细阅读,检查题目中是否有提示词语存在;而后判断出所填词语在句子中所充当的句子成分,例如,主语、谓语等;最后根据其所充当的句子成分,加之其所处句子的语态等,选择词语的正确形式,例如,动词的现在分词或者过去分词,或者形容词的比较或者最高级的使用等.
在句子中没有提示词或者标志词存在时,考生要根据句子中所填词语的位置,判断所填词语的词性,例如,连接词、定冠词或者不定冠词、代词或者介词等.定冠词以及不定冠词的位置通常在名词之前,起到对名词进行限制的作用.而代词则分为形容词性物主代词、名词性代词、指示代词和不定代词等.在运用介词的时候,往往考查介词的固定搭配,其中包括动词、形容词等与介词的搭配.

练习册系列答案
相关题目
4.Public service advertising is designed to inform the public on issues that are frequently considered to be in the general best interests of the community at large.Typically,it reflects a political viewpoint,philosophical theory,religious concept or humanitarian notion(观念).It is also commonly referred to as a public service announcement (PSA)or a community service announcement (CSA).The ads are usually broadcast on radio or television,buy may also appear in newspapers or magazines.They are common in industrialized counties throughout the world.
PSAs are commonly aimed at changing public attitudes by raising consciousness about particular issues.Health,conservation and safety themes are popular in many PSAs.The public service advertising campaigns are often sponsored by trade associations,civic organizations,non-profit institutions or religious groups.
Most public service advertising involves joint efforts of the private and public sectors.Non-profit groups and government agencies commonly team up with private mass media,promotion and advertising firms to produce spots for radio,television and print media.Most commonly,the non-profit agency creates the message and an advertising firm develops the campaign,polishes it to meet industry standards and plans its distribution,all free of charge.Television and radio stations usually broadcast these ads at no charge,and magazines and newspapers customarily publish them for free as well.
In recent years,it has become commonplace for U.S.television stations to feature public service advertising spots immediately following a broadcast that has focused on an issue considered sensitive and of concern to many members of the general public.These PSA broadcasts generally offer addresses,websites and toll-free telephone numbers for information sources.Some of the topics focuse4d on in the PSAs have included child abuse,AIDS and civil rights.

29.What's the main purpose of PSAs?C
A.To sell more products through some special ways.
B.To change consumer's attitudes through media.
C.To improve people's awareness about special issues.
D.To make more famous stars known to the public.
30.How does the author like PSAs?A
A.He thinks it good to make PSAs.
B.He is against the idea of PSAs.
C.He is curious about the idea of PSAs.
D.He thinks PSAs are completely to make money.
31.What can we learn from the passage?C
A.Most of the PSAs are made by the government.
B.PSAs will make big profits for trade associations.
C.PSAs offer various topics in many different areas.
D.PSAs are mainly broadcast on television currently.
1.While global warming and ocean acidification driven by pollution cause a real threat to sea creatures,climate change is not the primary driver threatening to cause the extinction(灭绝)of large ocean animals.It is humans that are threatening large sea creatures primarily by hunting and fishing them.
Researchers  findings reflect a phenomenon experienced by ancient land ecosystems(生态系统).These losses in the ocean are paralleling what humans did to land animals sonic 50,000 to 10,000 years ago.when we wiped out around half of the big-bodied mammals on Earth,like mammoths,mastodons.saber-tooth cats and the like.
The increasing threat to large groups of sea animals is a recent phenomenon.The researchers made this discovery by comparing characteristics of nearly 2,500 extinct sea vertebrates and mollusks alongside others currently in danger of extinction.They found that smaller sea animals were a little more likely than large ones to be killed off during five previous mass extinction events-the most recent of which was associated with a small planet's strike some 65 million years ago.
What was surprising to the reseachere was  that they did not see a similar kind of pattern in any of the previous mass extinction events that they studied.
The study shows that a sixth mass extinction,which may already be underway  could kill off larger-bodied animals while leaving smaller ones behind.That could have a terrible long-term impact.
Such removal of the largest animals from the modern oceans,which never happened in the history of animal life,may disturb the order of ecosystems for millions of years even at levels of taxonomic loss far below those of previous mass extinctions.
This news should serve as ii wake-up call for humans to fundamentally change the way they manage the oceans.That is to say,it is a warning of what will happen if we don't get our act together.
Limiting industrialization of the oceans may be necessary to give threatened animals time and space to recover.Most whaling has been banned since the 1980s.We have brought gray whales back from the edge of extinction and blue whales are coming back too.
The researchers point out that cutting back on carbon emissions(排放)will also be  necessary lo slow extinctions.

58.Pantgraph 2 is intended to tell us thatA.
A.both land animals and sea  animals die out because of humans
B.big-bodied animals were killedas they were threattohumans
C.humans tended to kill animalson land instead of thoseinseas
D.humans have been main killers of animals for a very long time
59.What can we learn from the researcher's,studies about animal extinction?B
A.It is easier for sea creatures to go extinct than land ones.
B.The patterns of sea animal mass extinction are irregular.
C.Humans were responsible for all those extinctions.
D.Small-bodied creatucs produce I heir young more easily,
60.Which does the passage suggest is the most important in stopping sea animal extinction?D
A.To completely ban people from hunting them.
B.To fully realize the urgency ofprotecting them.
C.To unconditionally release kssCO2 into the air.
D.To reasonably keep control ofthe trade in them.
17.Events at
Cambridge Museum of Technology
Tram car Number 7
Until 31st August
An exhibition of Cambridge's forgotten transport system,Cambridge Street Tramway,and the heroic efforts of a small team from Ipswich Transport Museum to save the last surviving tram car,bring back its former glory and track down its interesting history.
Cost:Included in the standard admission price
 
Towers and Rockets
26th August,10.00 am to 12.30 pm
The return of our ever-popular family engineering workshops (工作坊),run in partnership with Cambridge University Engineering Department.Families work together to design,build and test rockets and towers,which are used for signaling,broadcasting,etc.Families of all sizes are welcome but children must be accompanied by a responsible adu lt.
Please email info@ncuseumoftechnology.com to book.
Cost:Adults£3.50,Children£1.50,Concessions(优惠价)£2.00
 
Dancing Through History Workshops
Every Friday from 16th September to 21st October,6 am to 8 pm
Come and try some dances popular in Medieval,Tudor and other historic periods led by Mike Ruff and Tradamis.
16th September一Medieval
23rd September一Tud or
30th September一Stuarts and Civil War
7th October一Georgian
14th October一Victorian
21st October一20th century
Cost:£10 per workshop or£48 for all six
Book online:https:∥www.ticketsource.co.uk/farmlandmuseum or email info@farmlandmuseum.org.uk to book your place.
 
Morris Minors
Sunday 25th September,2 am to 5 pm
The Morris Minor is a British car that first appeared at the Earls Count Motor Show,London,on 20th September,1948.It has been described as typical"Englishness".Cambridge Morris Minors Owners Club will be visiting the museum and showing their cars.
Cost:Adults£3.50,Children£1.50,Concessions£2.00
 
21.Which of the following is free for museum ticket holders?C
A.Morris
B.Towers and Rockets.
C.Tram Car Number 7.
D.Dancing Through History Workshops.
22.When is the event assisted by Cambridge University Engineering Department′?B
A.31st August.
B.26th August.
C.16th September.
D.25th September.
23.Mike Ruff and Tradamis are responsible forA.
A.a series of old-fashioned dance classes
B.the exhibition of a transport system
C.family engineering workshops
D.the show of classic British cars.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网