2020高考英语二轮复习题型四 语法填空

题型四语法填空
A
(2019·全国卷Ⅰ)The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland.While they are rare north of 88°，there is evidence 1.________ they range all the way across the Arctic, and as far south as James Bay in Canada.It is difficult to figure out a global population of polar bears as much of the range has been 2.________ (poor) studied；however, biologists calculate that there are about 20，000－25，000 polar bears worldwide.
Modern methods 3.________ tracking polar bear populations have been employed only since the mid－1980s，and are expensive 4.________ (perform) consistently over a large area.In recent years some Inuit people in Nunavut 5.________ (report) increases in bear sightings around human settlements，leading to a 6.________ (believe) that populations are increasing.Scientists have responded by 7.________ (note) that hungry bears may be congregating (聚集) around human settlements，leading to the illusion (错觉) that populations are 8.________ (high) than they actually are.Of 9.________ nineteen recognized polar bear subpopulations, three are declining，six 10.________ (be) stable, one is increasing, and nine lack enough data. 【语篇解读】主题：人与自然(自然生态)；话题：北极熊现状。

本文是说明文。

文章介绍了北极熊种群数量越来越少、亟须保护的现状。

1．that[考查同位语从句的引导词。

分析句子结构可知，所填词引导同位语从
句，解释说明evidence的具体内容，从句中不缺少成分且意义完整，故用that 引导。

]
2．poorly[考查词性转换(形容词变副词)。

修饰动词studied应用形容词poor的副词形式poorly。

]
3．of/for[考查介词。

a method of/for doing sth做某事的方法。

]
4．to perform[考查非谓语动词。

此处是“主语＋be＋adj.＋不定式”结构，不定式用主动形式表示被动含义。

]
5．have reported[考查时态。

根据句中的时间状语in recent years可判断用现在完成时。

]
6．belief[考查词性转换(动词变名词)。

根据空格前的不定冠词a可知，此处应填believe的名词形式belief(看法，信念)。

]
7．noting[考查非谓语动词。

介词后接动词时，应用其动名词形式。

respond by doing sth通过做某事回应。

]
8．higher[考查形容词比较级。

根据空格后的than可知，此处应用high的比较级形式higher。

]
9．the[考查冠词。

此处特指确认的19个亚种群，故用定冠词the。

]
10．are[考查时态和主谓一致。

此处陈述客观事实，应用一般现在时；six指代six polar bear subpopulations，谓语动词应用复数。

]
B
(2019·全国卷Ⅱ)A 90－year－old has been awarded “Woman Of The Year” for 1.________ (be) Britain’s oldest full－time employee—still working 40 hours a week.Now Irene Astbury works from 9am to 5pm daily at the pet shop in Macclesfield，2.________ she opened with her late husband Les.Her years of hard
work have 3.________ (final) been acknowledged after a customer nominated (提名) her to be Cheshire’s Woman Of The Year.
Picking up he r “Lifetime Achievement” award, proud Irene 4.________ (declare) she had no plans 5.________ (retire) from her 36－year－old business.Irene said，“I don’t see any reason to give up work.I love coming here and seeing my family and all the friends I 6.________ (make) over the years.I work not because I have to，7.________ because I want to.”
Granddaughter Gayle Parks, 31—who works alongside her in the family business—said it remained unknown as to who nominated Irene for the award.She said, “We don’t have any ide a who put grandma forward.When we got a call 8.________ (say) she was short－listed, we thought it was 9.________ joke.But then we got an official letter and we were blown away.We are so proud of her.It’s 10.________ (wonder)．”
【语篇解读】主题：人与自我(做人与做事)；话题：90岁老人荣获“年度女性奖”。

本文是记叙文，介绍了一位90岁的英国女性仍然坚持每周工作40个小时而获得“年度女性奖”的事迹。

语篇以积极工作为切入点，宣扬劳动精神，引导考生培养劳动意识。

1．being[考查非谓语动词。

介词for后跟动词时，要用其动名词形式。

] 2．which[考查非限制性定语从句的引导词。

分析句子结构可知，逗号后是非限制性定语从句，the pet shop是先行词，定语从句中缺少opened的宾语，故用which引导非限制性定语从句。

]
3．finally[考查副词。

副词修饰动词acknowledge。

]
4．declared[考查时态。

分析句子结构可知，主句中缺少谓语动词；结合后面的had可知，此处应使用一般过去时。

]
5．to retire[考查非谓语动词。

此处用不定式短语作plans的后置定语，表示“她
没有退休的计划”。

]
6．have made[考查时态。

根据空格后的时间状语over the years可知，谓语动词要用现在完成时。

]
7．but[考查连词。

not...but...不是……而是……。

句意：我工作不是因为我必须工作，而是因为我想工作。

]
8．saying[考查非谓语动词。

say与前面的a call之间是主动关系，故填saying，现在分词短语saying...作后置定语，修饰a call。

]
9．a[考查冠词。

joke“笑话，玩笑”，是可数名词。

空格后用了单数joke，故其前用a。

]
10．wonderful[考查词性转换(名词变形容词)。

系动词is后面跟形容词作表语。

wonder对应的形容词是wonderful。

]
C
(2019·全国卷Ⅲ)On our way to the house, it was raining 1.________ hard that we couldn’t help wondering how long it would take 2.________ (get) there.It was in the middle of Pearl City.
We were first greeted with the barking by a pack 3.________ dogs，seven to be exact.They were well trained by their masters 4.________ had great experience with caring for these animals.Our hosts shared many of their experiences and 5.________ (recommend) wonderful places to eat, shop，and visit.For breakfast，we were able to eat papaya (木瓜)and other fruits from their trees in the backyard.
When they were free from work, they invited us to local events and let us know of an interesting 6.________ (compete) to watch, together with the story behind it.They also shared with us many 7.________(tradition) stories about Hawaii that were
8.________ (huge) popular with tourists.On the last day of our week－long stay，we
9.________ (invite) to attend a private concert on a beautiful farm on the North Shore
under the stars，10.________(listen) to musicians and meeting interesting locals.
【语篇解读】主题：人与自我(生活)；话题：旅行经历。

本文是记叙文，讲述了作者的一次旅行经历。

1．so[考查副词。

分析句子结构可知，此处是so...that...结构，意为“如此……以至于……”，so修饰副词hard。

]
2．to get[考查非谓语动词。

此处是it takes some time to do sth结构，意为“花费多长时间做某事”。

]
3．of[考查介词。

a pack of是固定搭配，意为“一群……”。

]
4．who[考查定语从句引导词。

分析句子结构可知，所填词引导定语从句，修饰指人的先行词their masters，且在从句中作主语，故填关系代词who。

] 5．recommended[考查时态。

此处讲述过去发生的事情，故用一般过去时。

] 6．competition[考查词性转换(动词变名词)。

根据空格前的an interesting可知，此处应填动词compete的名词形式competition。

]
7．traditional[考查词性转换(名词变形容词)。

所填词修饰名词stories，故应用tradition的形容词形式traditional。

]
8．hugely[考查词性转换(形容词变副词)。

所填词修饰形容词popular，故应用huge的副词形式hugely。

be hugely popular with非常受……欢迎。

]
9．were invited[考查时态和语态。

事情发生在过去，且主语we与动词invite 之间是被动关系，故用一般过去时的被动语态。

]
10．listening[考查非谓语动词。

分析句子结构可知，此处应填非谓语动词形式与and后面的现在分词meeting并列，主语we与listen之间是主动关系，故用现在分词短语作状语。

]
D
(2018·全国卷Ⅰ)According to a review of evidence in a medical journal，runners live three years 1.________(long) than non－runners.You don’t have to run fast or for long 2.________ (see) the benefit.You may drink, smoke, be overweight and still reduce your risk of 3.________ (die) early by running.
While running regularly can’t make you live forever, the review says it 4.________(be) more effective at lengthening life 5.________ walking, cycling or swimming.Two of the authors of the review also made a study published in 2014 6.________ showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all 7.________(cause)．
The best exercise is one that you enjoy and will do.But otherwise...it’s probably running.To avoid knee pain, you can run on soft surfaces, do exercises to 8.________(strength)your leg muscles (肌肉), avoid hills and get good running shoes.Running is chea p, easy and it’s always 9.________(energy)．If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give 10.________ a try.
【语篇解读】本文是说明文，介绍了跑步带来的多种健康益处。

一本医学杂志上的评论及研究表明，跑步不仅使人长寿，而且可以降低死亡的风险。

1．longer[考查副词。

句中有than，故用long的比较级longer。

]
2．to see[考查非谓语动词。

本句有谓语，因此此处应用非谓语动词；分析句子结构及句意可知，此处应用动词不定式to see作目的状语。

]
3．dying[考查非谓语动词。

短语reduce one’s risk of...“降低某人……的风险”，此处介词of后用动名词作宾语。

]
4．is[考查动词的时态和主谓一致。

本文介绍了跑步的好处，通篇以一般现在时为主。

本句中宾语从句与主句的时态应保持一致，故用一般现在时；且宾语从句中的主语为it，故用is。

]
5．than[考查介词。

根据句中的more可知，此处应用介词than引出比较对象。

此处表示跑步比散步、骑行或游泳更能有效地延长寿命。

故填than。

]
6．that/which[考查定语从句。

分析句子结构可知，此处引导定语从句，先行词为a study，且定语从句中缺少主语，故填关系代词that/which。

]
7．causes[考查名词。

此处cause是可数名词，意为“原因”，句中的all表示“所有”，后应用可数名词的复数形式，故填causes。

]
8．strengthen[考查非谓语动词。

分析句子结构可知，此处为动词不定式作目的状语，故本空应填动词strengthen，意为“增强，加强”。

]
9．energetic[考查形容词。

and连接两个并列分句，两个分句都表示跑步的特征，and前面的cheap和easy均为形容词，故此处应用形容词energetic作表语，意为“需要能量的，剧烈的”。

]
10．it/running[考查固定搭配。

give it a try为固定搭配，意为“试一试”，根据语境可知，it指代running，故可填it或running。

]
E
(2018·全国卷Ⅱ)Diets have changed in China—and so too has its top crop.Since 2011, the country 1.________(grow) more corn than rice.Corn production has jumped nearly 125 percent over 2.________ past 25 years, while rice has increased only 7 percent.
A taste for meat is 3.________(actual) behind the change: An important part of its corn is used to feed chickens, pigs, and cattle.Another reason for corn’s rise: The government encourages farmers to grow corn instead of rice 4.________(improve) water quality.Corn uses less water 5.________ rice and creates less fertilizer(化肥) runoff.This switch has decreased 6.________(pollute) in the country’s major lakes and reservoirs and made drinking water safer for people.
According to the World Bank, China accounts for about 30 percent of total 7.________(globe) fertilizer consumption.The Chinese Ministry of Agriculture finds
that between 2005—when the government 8.________(start) a soil－testing program 9.________ gives specific fertilizer recommendations to farmers—and 2011，fertilizer use dropped by 7.7 million tons.That prevented the emission (排放) of 51.8 million tons of carbon dioxide.China’s approach to protecting its environment while 10.________(feed) its citizens “offers useful lessons for agriculture and food policymakers worldwide，”says the bank’s Juergen V oegele.
【语篇解读】本文是说明文，文章介绍了中国近年来根据人们膳食的变化调整农作物种植结构。

1．has grown[考查时态。

由句中的时间状语Since 2011可知，此空应用现在完成时。

]
2．the[考查冠词。

此处是特指，故用定冠词the。

over the past 25 years表示“在过去的25年里”。

]
3．actually[考查副词。

这里需填副词来修饰谓语动词is。

]
4．to improve[考查非谓语动词。

不定式to improve water quality作目的状语。

] 5．than[考查介词。

由空前的less可知，此处应用介词than，表示“比”。

] 6．pollution[考查名词。

此处应填pollute的名词形式pollution作宾语。

] 7．global[考查形容词。

此处应填globe的形容词形式global作定语。

] 8．started[考查时态。

根据语境可知，此处叙述发生在过去的情况，应用一般过去时，故填started。

]
9．that/which[考查定语从句。

分析句子结构可知，空处引导定语从句，a soil －testing program是先行词，指物，且定语从句中缺主语，所以应填关系代词that 或which。

]
10．feeding[考查现在分词。

while feeding its citizens是时间状语从句while it is feeding its citizens的省略结构。

又可理解为此处的feed(养活)与主语China为逻
辑上的主谓关系，故用现在分词形式。

]
F
(2018·全国卷Ⅲ)I’m not sure 1.________ is more frightened, me or the female gorilla (大猩猩) that suddenly appears out of nowhere.I’m walking on a path in the forest in the Central African Republic.Unexpectedly, I’m face－to－face with the gorilla, who begins screaming at 2.________ top of her lungs.That makes her baby scream, and then a 400－pound male appears.He screams the 3.________(loud) of all.The noise shakes the trees as the male beats his chest and charges toward me.I quickly lower myself，ducking my head to avoid 4.________(look) directly into his eyes so he doesn’t feel 5.________(challenge)．
My name is Mireya Mayor.I’m a 6.________(science)who studies animals such as apes and monkeys.I was searching 7.________ these three western lowland gorillas I’d been observing.No one had seen them for hours, and my colleagues and I were worried.
When the gorillas and I frightened each other, I was just glad to find 8.________(they) alive.True to a gorilla’s unaggressive nature，the huge animal 9.________(mean) me no real harm.He was just saying：“I’m king of this forest, and here is your reminder！”Once his message was delivered, he allowed me 10.________(stay) and watch.
【语篇解读】本文是记叙文。

叙述了我在中非共和国森林里偶遇大猩猩家庭以及由此引发的人猩交流。

1．who[考查宾语从句。

句意：我不确定谁受到了更大的惊吓，是我还是那只不知从何处突然蹦出来的雌性大猩猩。

根据句意和句子结构可知，空处引导宾语从句，在从句中作主语，表示“谁”，故填who。

]
2．the[考查冠词。

at the top of her lungs表示“大声地”。

]
3．loudest[考查副词最高级。

根据语境和空后的of all的修饰可知，空处应用
副词的最高级。

]
4．looking[考查非谓语动词。

avoid后常接动名词作宾语，故空处填looking。

] 5．challenged[考查语态。

此处表示“我迅速低下头避免和它直视，以便它不会感到受到挑战”，主语he和challenge构成被动关系，故填challenged。

] 6．scientist[考查名词。

根据空前的a可知，空处应填名词，且意为“科学家”，故填scientist。

]
7．for[考查介词。

search for意为“寻找”，为固定搭配。

]
8．them[考查代词。

这里用them指代上文的the gorillas。

]
9．meant[考查时态。

由于此处描述的动作已经发生，故用一般过去时。

] 10．to stay[考查非谓语动词。

allow sb to do sth“允许某人做某事”，为固定用法，故填to stay。

]
G
(2017·全国卷Ⅰ)There has been a recent trend in the food service industry toward lower fat content and less salt.This trend, which was started by the medical community(医学界)1.________ a method of fighting heart disease, has had some unintended side 2.________(effect) such as overweight and heart disease—the very thing the medical community was trying to fight.
Fat and salt are very important parts of a diet.They are required 3.________(process) the food that we eat, to recover from injury and for several other bodily functions.When fat and salt 4.________(remove) from food, the food tastes as if it is missing something.As 5.____ ____ result, people will eat more food to try to make up for that something missing.Even 6.________ (bad)，the amount of fast food that people eat goes up.Fast food 7.________(be) full of fat and salt; by 8.________ (eat) more fast food people will get more salt and fat than they need in their diet.
Having enough fat and salt in your meals will reduce the urge to snack(吃点心) between meals and will improve the taste of your food.However, be 9.________ (care)
not to go to extremes.Like anything, it is possible to have too much of both, 10.________ is not good for the health.
【语篇解读】本文是议论文。

作者针对当前流行的饮食中应该少放油少放盐的观点进行了论述，作者认为油和盐在日常饮食中非常重要，同时作者也提醒读者不要走极端。

1．as[考查介词。

空格后为名词短语，结合语境可知，应填介词as, 此处意为“作为(as)一种对抗心脏病的方法”。

]
2．effects[考查名词复数。

effect为可数名词，由句中的some可知，此处应填复数形式effects。

unintended side effects“意想不到的负面影响”。

]
3．to process[考查非谓语动词。

be required to do sth“被要求做某事”，为固定用法。

process the food“加工食物”。

]
4．are removed[考查时态和语态。

分析句子结构可知，此处需要填谓语动词，本句意为“当油和盐从食物中移除后，食物便尝起来好像少了什么似的”，全文是一般现在时，且fat and salt为两种物品，故此处应填一般现在时的被动语态are removed。

]
5．a[考查冠词。

as a result“结果”，为固定短语。

]
6．worse[考查比较级。

由语境可知此处应填比较级，even worse“更糟糕的是”。

]
7．is[考查时态和主谓一致。

分析句子结构可知，此处需要填谓语动词，本句意为“快餐里面油和盐丰富”，全文是一般现在时，且food是不可数名词，故此处应填is。

]
8．eating[考查非谓语动词。

by为介词，故应填v.－ing形式，by doing sth“通过做某事”。

]
9．careful[考查形容词。

be为系动词，故此处应填形容词作表语。

] 10．which[考查关系代词。

此处which引导非限制性定语从句。

]
H
(2017·全国卷Ⅱ)In 1863 the first underground passenger railway in the world opened in London.It ran for just under seven kilometers and allowed people to avoid terrible 1.________(crowd) on the roads above as they travelled to and 2.________ work.It took three years to complete and was built using an interesting method.This included digging up the road，3.________(lay) the track and then building a strong roof over 4.________ top.
When all those had been done, the road surface was replaced.
Steam engines 5.________(use) to pull the carriages and it must have been 6.________(fair)unpleasant for the passengers, with all the smoke and noise.However, the railway quickly proved to be a great success and within six months, more than 25，000 people were using 7.________ every day.
Later, engineers 8.________(manage) to construct railways in a system of deep tunnels (隧道), which became known as the Tube.This development was only possible with the 9.________ (introduce) of electric－powered engines and lifts.The Central London Railway was one of the most 10.________(success) of these new lines, and was opened in 1900.It had white－painted tunnels and bright red carriages, and proved extremely popular with the public.
【语篇解读】本文是说明文。

介绍了伦敦地铁的发展历史。

1．crowds[考查名词复数。

crowd前面没有冠词，且是可数名词，故填crowds。

] 2．from[考查介词。

短语搭配to and from意为：来回。

]
3．laying[考查非谓语动词。

and前后为三个并列成分，根据“digging”“building”可知用laying。

]
4．the[考查冠词。

top是名词，前要用定冠词，故填the。

]
5．were used[考查时态和语态。

根据句意“蒸汽发动机‘被用于’拉货物”，且语境为过去时；故填were used。

]
6．fairly[考查副词。

fair是形容词，需要将fair变为副词来修饰形容词unpleasant，故填fairly。

]
7．it[考查代词。

指代前句中的railway。

]
8．managed[考查时态。

本文全篇都是一般过去时，所以这里也应用一般过去时，故填managed。

]
9．introduction[考查词性转换。

空格前是the，后面应该是名词，故填introduction。

]
10．successful[考查词性转换。

空格前是most，其后要跟形容词构成最高级，故填successful。

]
(2019·浙江6月高考)There are several reasons why school uniforms are a good idea.First of all, uniforms help the school look smart.The students feel that they belong to a particular group.When every pupil in the school wears the uniform, nobody 56.________ (have) to worry about fashion (时尚)．Everybody wears 57.________ same style of clothes.Uniforms can be useful in unexpected ways.A school in Ireland has introduced an interesting new uniform.On the edge of the jacket, there is a piece of cloth 58.________ gives off light in the dark.When the children are walking or 59.________ (cycle) to school on dark mornings, car drivers can 60.________ (easy) see them.
But can uniforms help improve school standards? The answer 61.________ this question is not clear.One study in America found that students’ grades 62.________ (improve) a little after the scho ol introduced uniforms.But some students didn’t want 63.________ (wear) the uniform.Other American studies showed no 64.________ (connect) between uniforms and school performance.
School uniforms are 65.________ (tradition) in Britain, but some schools are starting to get rid of them.Some very good schools don’t have a uniform policy.However, uniforms are still popular.Pupils at about 90 percent of British secondary schools wear uniforms.
[思维建模]
[精讲精析]本文是一篇说明文。

文章介绍了校服受欢迎的原因以及各地校服的特点。

56．has/will have[考查时态和主谓一致。

空格前面的从句用了一般现在时，主句谓语动词应该用一般现在时或者一般将来时。

]
57．the[考查定冠词的用法。

此处特指校服的款式相同，the same...相同的……] 58．that/which[考查定语从句的引导词。

空格后面的内容用来修饰a piece of cloth，而且在从句中作主语，所以用that或which来引导。

]
59．cycling[考查现在进行时态。

因为连词or前面用的是walking，所以空格处应与之并列，用cycle的－ing形式。

]
60．easily[考查副词。

此处修饰动词see，用easy的副词形式。

]
61．to[考查固定搭配中介词的使用。

the answer to...……的答案。

] 62．improved[考查时态。

主句谓语动词是found，用了一般过去时，此处时态应该与之保持一致。

]
63．to wear[考查动词不定式作宾语。

want to do sth想要做某事。

] 64．connection/connections[考查名词。

no用来修饰名词，此处用单复数形式均可。

]
65．traditional[考查形容词。

此处形容词作表语，用来说明主语school uniforms 的特点。

]
考点1提示词为动词——一辨三思定动词
[典例图解1]
答案①written；describes[第一空在句中作定语修饰名词poems，应用非谓语，write与poems是逻辑上的动宾关系，故用过去分词作定语，填written；第二空在从句中作谓语，根据语境可知指的是客观事实，故用一般现在时，主语是the story，故谓语用第三人称单数形式，填describes。

]
②different[设空后是名词accents，应用形容词作定语修饰，故填different。

] [即时训练1]
Find your purpose and share it with the world，and you 1.________(be) happier.This is because you’re doing what is right for you and what is important to you.If you don’t have a reason 2.________ (get) up in the morning, then you wi ll not 3.________ (motivate) even to brush your teeth.What is your purpose？If you’re not sure, begin by asking yourself what 4.________ (make) you feel great.
Your purpose doesn’t have to be to change the world.Caring for your family, friends, and those in need 5.________ (be)a wonderful way to live, but it is a purpose that not enough people take up.Indeed, sometimes we forget 6.________ (take) care of the people we love.
答案 1.will be[该句是“祈使句＋and＋简单句”结构，简单句谓语用一般将来时，填will be。

]
2．to get[ 设空在句中作定语，应用非谓语动词。

the reason to do sth“做某事的理由”。

]
3．be motivated[ 主语与motivate是被动关系，应用被动语态，设空前是will not，故该空应填be motivated。

]
4．makes[what在宾语从句中作主语，谓语动词用单数形式。

] 5．is[动名词在句中作主语，谓语动词用单数形式，故填is。

] 6．to take[forget to do sth“忘记要做某事”。

]
考点2提示词为名词、形容词、副词、代词或数词——先看词性再看数
[典例图解2]
答案①best；finally[第一空前是one of the，空后是表示范围的介词短语in sports，故该空应填形容词最高级；第二空在句中修饰谓语has returned，应用副词，填finally。

]
②difference[make a difference to“对……有影响”。

]
[即时训练2]
Most of 1.________ (we) are no stranger to the analog clock (指针时钟), as it’s often
the only way to tell the time when we take exams.However, in some UK exam halls, the analog clocks will be replaced with digital 2.________ (one), because some students 3.________ (recent) complained that they couldn’t read the time on clocks. UK students are supposed to be able to tell the time on the analog clock by the time they turn to 4.________ (eleventh) years old.However, this 5.________ (able) has suffered in recent years because of the overuse of digital 6.________ (device).7.________ (actual), the impact of digitalization could be even 8.________ (big)，with an increasing number of UK children becoming less able to use pens and pencils to write.
答案 [设空在句中作介词of的宾语，应填宾格代词us。

]
2．ones[设空在句中指代前面提到的复数名词clocks，应用ones代替，故填ones。

]
3．recently[设空在句中作状语修饰谓语动词complained，应用副词，故填recently。

]
4．eleven[设空在句中修饰复数名词years，应用基数词，故填eleven。

] 5．ability[设空前是指示代词this，设空后是谓语has suffered，设空应填单数名词作主语，故填ability。

]
6．devices[device“设备”，是可数名词，电子设备不止一个，故应用复数形式。

]
7．Actually[设空在句中作状语，修饰全句，应用副词作状语，故填Actually。

] 8．bigger[设空前是even，故设空处应用比较级，故填bigger。

]
[典例图解3]
答案①whether/if；the[第一空在know后，其宾语从句在句意上缺少“是否”，应用whether/if引导宾语从句；第二空是固定短语the rest of“剩余的……”。

]
②which[非限制性定语从句先行词是meeting，指物，从句中缺少主语，应用关系代词which引导定语从句，故填which。

]
[即时训练3]
It’s no secret that kids love din osaurs.Many of them have even gone through
1.________ is called a “dinosaur phase”—a period of time
2.________ they can’t stop talking about dinosaurs, can’t sleep without hearing a dinosaur bedtime story, and use a backpack with a dinosaur pattern on
3.________.Adults may have long grown out of their dinosaur phase, but somehow the appeal is still there.
The proof is in 4.________ success of Steven Spielberg’s 1993 film Jurassic Park, and every following installment (续集) of the series.National Geographic has 5.________ explanation behind the animals’ popularity：Dinosaurs are “where science and imagination meet”，6.________ probably makes them so appealing, to kids and adults alike.
答案 1.what[设空引导宾语从句，且在从句中作主语，指“所……的东西”，故用what引导宾语从句。

]
2．when[该句是定语从句，先行词是a period of time，指时间，从句中缺少时间状语，故用关系副词when引导定语从句。

]
3．it[设空在句中作宾语，指前面提到的名词backpack，故用代词it。

] 4．the[此处特指斯蒂文·斯皮尔伯格电影的成功，故用定冠词the。

]
5．an[此处是泛指，表“一个解释”，应用不定冠词，explanation是元音音素开始的单词，故填不定冠词an。

]
6．which[该句是非限制性定语从句。

先行词指代主句的全部内容，且意为“这一点”，故用关系代词which引导非限制性定语从句。

]
[典例图解4]
答案①to[add to“增添”。

]
②if[从句表条件在句意上缺少“如果”，用if引导条件状语从句。

]
③before[主句动作先于从句之前发生，故应用before引导时间状语从句。

] [即时训练4]
The city of Xi’an in Shaanxi province has introduced a special lane dedicated to (专用于) “phubbers”，1.________ those who are constantly fixed on their smartphones
even when walking.
Painted in red, blue and green, the lane is about 1 meter wide 2.________ 100 meters long.It also has pictures of mobile phones painted on it, making it stand out from an ordinary lane.
The introduction of the lane was welcomed by many people.Young people’s lives nowadays are fast, and they’re always looking 3.________ their phones.This lane puts their minds at rest 4.________ it’s a form of protection.However, others dislike th e lane, believing it 5.________ further encourage texting pedestrians.
答案 1.or[设空前后句意表选择关系，应用连词or。

]
2．and[1 meter wide和100 meters long是并列关系，故用连词and。

]
3．at[look at“看”，是固定短语。

]
4．as/because[句意：这条路使他们的大脑放松，因为这是一种保护形式。

根据语境可知主、从句是因果关系，故填as/because。

]
5．could/can[根据句意“这会进一步鼓励低头族”结合空后的动词原形encourage可知该处填情态动词could/can。

]。