2020届二轮复习 语法板块之动词的时态、语态、主谓一致和虚拟语气 学案(浙江专用)
(浙江专版)2020高考英语二轮复习 专题4 语法填空 模式1 有提示词讲练
专题四语法填空新高考命题分析命题规律备考建议作为浙江新高考的语法填空,命题要求如下:在一篇200词左右的语言材料中留出10个空白,部分空白的后面给出单词的基本形式,要求学生根据上下文在空白处填入适当的内容(1个单词)或括号内单词的正确形式。
另外,该材料的呈现形式比较灵活,可能是语篇式,也可能是对活式。
1.积累基础词汇,掌握常用的短语对于常用的、易错的词要多下功夫记忆,如动词过去式、过去分词的不规则变化,构词法中常见的词缀等,都要熟记在心。
2.系统掌握语法知识,了解语法功能学生要了解各项语法功能,要能够准确分析句子结构和句子成分。
关于句法,学生要准确判断从句的类型,并熟练掌握各种引导词的用法。
3.强化语篇意识,提高理解能力平时可以选择一些难度中等的文章进行精读,研究文章的写作思路、结构特点等。
与此同时,及时总结经验,提高在语篇情境下的解题能力,从而提高解题准确率,取得理想的成绩。
模式1| 有提示词词汇派生考查加前缀或后缀构成的派生词词形转换名词、代词的数、格及反身代词名词主要考查单数变为复数,代词主要考查人称代词变为物主代词。
另外,还需关注反身代词。
比较等级主要考查形容词、副词变为比较级和最高级。
动词动词的时态和语态考查动词的时态、语态、语气和主谓一致等。
非谓语动词考查动词的ing形式、ed形式和不定式形式。
1.(2020·全国乙卷) But for tourists like me,pandas are its top (attract).attraction [考查派生词。
表示最具吸引力的地方,应用名词形式。
]2.(2020·全国乙卷)The title will be (official) given to me ata ceremony in London.officially [考查派生词。
修饰谓语部分应用副词形式。
]3. (2020·全国甲卷)If you feel stressed by responsibilities at work,you should take a step back and identify (识别)those of (great) andless importance.greater [考查比较等级。
动词的时态和语态(教学案)-2020年高考英语二轮复习精品资料Word版含解析
动词的时态与语态是两个非常重要的语法范畴,构成了英语语法的基本框架,几乎所有动词的考查都必须借助于时态和语态来完成。
高考试题在考查时态和语态的同时,还兼顾其他语法内容的测试,比如各种从句、强调句、倒装句等,其交叉式和复合式的特点尤为明显。
其考点主要包括:1.注重在语境中考查常见时态的区别,如一般过去时与现在完成时、一般现在时(过去时)与现在(过去)进行时的区别等。
要求准确判断动作和时间的关系,正确理解时间概念,如是现在、过去还是将来,是时间段、时间点还是时间瞬间。
2.遵循“情景立意”和“能力立意”的原则,考查在状语从句等特定语言环境中时态的代替。
要求吃透语境,摸清命题人的意图,善于捕捉句子中所隐含的时间信息,克服汉语式的惯性思维。
3.把语态与时态结合在一起,进行综合考查。
各种常用时态的被动语态的构成,仍是高考命题的热点之一,而且题干中有效信息越来越隐蔽,试题难度呈现加大的趋势。
要求明确谓语动词与主语的关系,分清是主动还是被动。
4.考查主动形式表示被动意义。
对语境理解能力的要求逐步提高,且要重视有特殊用法的动词的运用。
一、高考常考的几种易混时态的辨析1.一般现在时与现在进行时(1)一般现在时主要用于习惯性或经常性动作,常伴随使用usually,often,seldom等频度副词;现在进行时主要用于表示目前或现阶段正在进行的动作或状态,常跟now,at present等时间状语。
He usually writes a lot of letters,but he isn't writing at present.他经常写许多信,但他现在没在写。
(2)表示客观事实或普遍真理时,要用一般现在时,不能用现在进行时。
The Earth goes around the Sun.地球绕着太阳转。
2.一般过去时与过去进行时(1)一般过去时表示一个完成的动作,而过去进行时表示过去某一阶段正在进行的动作。
I was reading a novel last night.昨晚我在看小说(可能没看完)。
2020届高考英语二轮复习语法专题动词时态和语态学案
2020届二轮复习语法专题动词时态和语态学案动词的时态和语态[思维导图]Ⅰ.一般时态一般现在时和一般过去时是近几年语法填空必考的语法项目,而且考查的均是最基本的用法。
一、一般现在时1.表示经常或习惯性的动作,多用动作动词,且常与表频率的时间状语连用。
On Monday morning it usually takes me an hour to drive to work.周一早上我通常花一小时开车上班。
2.表示客观事实、真理、格言或者警句等。
Time and tide wait for no man.岁月不等人。
3.表示按照时间表、计划安排好的或规定的动作,只限于表示起止或转移等的动词如come,go,leave,arrive,fly,return,start,begin,open,close,end,stop等。
The shop closes at 11:00 p.m.every day.商店每天晚上11点关门。
Tomorrow is Wednesday.明天是星期三。
4.在时间、条件状语从句中常用一般现在时代替将来时。
I’ll write to her when I have time.有时间我会写信给她。
二、一般过去时1.表示过去某个时间发生的动作或存在的状态,常与表示过去的具体时间状语连用(或有上下文语境暗示);也可用于表达过去的习惯。
We met her in the street yesterday.我们昨天在街上遇见她了。
When he was young,he took cold baths regularly.他年轻时经常洗凉水澡。
I didn’t expect to see you studying at the library.我没料到会看见你在图书馆学习。
2.在时间、条件、让步状语从句中,若主句用了过去将来时,从句常用一般过去时表示过去将来的意义。
He said he would tell her about the news as soon as he met her.他说他一见到她就把这个消息告诉她。
2020届二轮复习 动词的时态、语态、主谓一致和虚拟语气 课件
(be)both widely reviewed and highly praised, strengthened Dickens' status as a leading novelist.
was being followed (follow). 13.(2017·高考江苏卷改编)He's been informed that he doesn't qualify (not
qualify) for the scholarship because of his academic background. 14.(2017·高考全国新课标卷Ⅱ)Truly elegant chopsticks might be made (make) of
2.通过思考时间标志词、主被动关系、是否符合事实、主语单复数、固定句型 来确定谓语动词的形式。 (1)通过时间标志词语定时态。不同的时间表示动作发生时间点或时间段不同,谓 语动词要用不同的形式,即时态。近几年高考主要考查谓语动词的一般现在时、 一般过去时、一般将来时、现在完成时、过去完成时、现在进行时、过去进行时 等,很少涉及将来进行时、将来完成时、过去将来时。抓住时间标志词语,是确 定谓语动词形式的关键。常见的时态标志词有:
非谓语 动词
2 3 2
并列连 词/复 合句及 其他
1
1
1
命题趋势: ①由对语法知识的考核到对语法技能的考核的转变; ②在语境中全面考查语法知识,借助多种考查方式,把对考生的要求由“一知半 解”提高到自然地、自发地运用语法知识去表达的水平。
(浙江专用)2020版高考总复习:第2部分 第1讲 动词的时态和语态
第一讲动词的时态和语态一时态一般时一般现在时常用来表示习惯性、经常性发生的动作或存在的状态。
1.谓语动词的构成:do/does(下面所有的谓语动词的构成皆以do为例)2.基本用法(1)表示经常性的动作常与usually, always, often, sometimes, never, every day等表示频度的时间状语连用。
◆ On Monday morning it usually takes me an hour to drive to work.星期一早晨,通常花费我一小时开车去上班。
(2)表示客观真理、格言或者警句等表示客观真理时,即使主句是一般过去时,宾语从句还要用一般现在时。
◆ As we all know, the earth travels around the sun.众所周知,地球围绕太阳转。
(3)表示按规定、时间表、计划或安排要发生的动作谓语动词是come, go, arrive, leave, start, begin, return, live, fly等,可以用一般现在时表示将来发生的动作。
◆ My dream school starts at 8:30 a.m. and ends at 3:30 p.m.我理想的学校上午8:30上课,下午3:30放学。
(4)在时间、条件等状语从句中常用一般现在时代替一般将来时◆ If you come this afternoon, we’ll have a meeting.如果你今天下午过来,我们将开个会。
(5)在某些以here,there开头的句子中,用一般现在时表示正在发生的动作或存在的状态◆ Here comes the English teacher.英语老师来了。
[典例] (2017·全国卷Ⅰ语法填空)Fast food ____________(be) full of fat and salt;by eatingmore fast food people will get more salt and fat than they need in their diet.is 解析:此处表示客观事实,应用一般现在时,故填is。
2020届高考英语二轮复习语法板块之动词的时态、语态、主谓一致和虚拟语气学案(浙江专用)
A(2019·湖南永州三模)According to a review of the Guardian, the extinction of insects is 1.__________ threat to us human beings. The insects' shrinking populations contribute to a series of catastrophes, which will involve plants, birds, fish, small mammals, and everything else 2.________ depends on insects. The most recent study has concluded that the number of insects is decreasing in the world at a rate of 2.5% a year. At that rate, half the insects in the world will be gone in 50 years' time, and all of them in a century.3.__________ (it) chief driver of this catastrophe is unlimited human greed, accompanied by global warming and industrial agriculture. We have long behaved with so little foresight that we consume everything we can reach until all is gone and dies off4.__________ (natural).Fortunately, some governments 5.________ (take) some necessary actions in recent years. The 6.__________(change) are gradual but steady. The EU has banned pesticides. But the necessary change also relies 7.__________ individual action. As individuals, we must consume wisely and properly in every way 8.__________ (help) with climate change. We must also change our food habits, eating 9.__________(little) meat and more organic. A little self-discipline in this generation will make a 10.__________(differ) to the generations to come.【答案】1.a 2.that 3.Its 4.naturally 5.have taken6.changes7.on8.to help9.less10.differenceB吉林省百校联盟2018届高三TOP20十一月联考As a country that pays great attention to good manners, the food culture is deeply rooted in China's history. As a visitor or guest in 11.________ a Chinese home or restaurant, you will find that table manners are essential in our daily life!It is really an 12.________ (admire) custom to respect others at table, 13.________(include) the aged, teachers and guests while taking good care of children. Meanwhile, 14.________ practice of presenting the best or fine food first to the senior members of the family has been observed for countless 15._________ (generation). In ancient times the common people 16.________ (lead) a needy life but they still tried their best to support the elder mother or father who took it for granted.Although the hosts in China are all friendly and hospitable, you should also show them respect. Before 17.________(start) to eat dinner, the host may offer some words of greeting. Guests should not start to eat until the host says, “Everybody, please enjoy 18.________ (you).”or something like that, otherwise it suggests disrespect and causes displeasure.When hosts place dishes on the table, they will arrange the main courses at the center with the supporting dishes evenly placed around them. When the main dishes 19.________ (prepare) in a decorative form either by cut or other means they will be placed facing major guests and elder people at the table, 20.________ also represents virtue.【答案】11.either12.admirable13.including14.the15.generations16.led17.starting18.yourself19.are prepared20.whichCAs you know, science plays 21.________ very important role in our education. Do you want to keep up 22.________ the latest research and discoveries in science? There are many good websites 23.________ you can check out the latest in the science world.One great site is Science News for Kids. This site reports science news 24.________(cover) a wide range of subjects. The articles are intended for younger readers, but adults will find this site 25.________ (suit) for them as well. Another wonderful site, one that I check out every day,26.________(call) Science Daily. The site is 27.________(constant) updated with news, often about exciting28.________(finding) that change how we view the world.These sites post the latest stories and also keep all the past articles they29.________ (post) earlier. That way you can find articles just about anything that30.________(be) related to the science fields you are interested in.【答案】21.a22.with23.where24.covering25.suitable26.is called27.constantly28.findings29.posted30.isDLike most people, I was brought up to look upon life as a getting. It was not until in my later thirties 31.__________ I made this important discovery: giving away things 32.________ (make) life much more exciting. One discovery I made about giving away is that it is almost 33.________ (possibility) to give away anything in this world without getting something back, though the return often comes in 34.________ unexpected form. One Sunday morning the local post office delivered a letter to my home, though it 35.________(address) to me at my office. I wrote the postmaster a note of 36.________(appreciate). More than a year later I needed a post office box for a new business I was starting. I was told at the window that there were no boxes 37.________ (leave), and that my name would have to go on a long waiting list. As I was about to leave, the postmaster appeared in the doorway. He had overheard our conversation. “Wasn't it you that wrote us a letter a year ago about 38.________(deliver) a special delivery to your home?”I said, “Yes.” “Well, you are 39.________(certain) going to have a box in this post office as we will make one for you. You don't know 40.________ a letter like that means to us. We usually get nothing but complaints.”【答案】31.that32.makes33.impossible34.an35.was addressed36.appreciation37.left38.delivering39.certainly40.what。
2024年浙江省中考英语二轮专项复习 主谓一致与there be句型课件
9.(23上海奉贤二模)John,as well as his parents,_____w__a_s____(be) proud to
support his community during last year's pandemic. 10.—Hurry up,Jason! We're going to the cinema.The movie is about to start.
Day.____T__h_e_r_e__w_e_r_e____ so many exciting things to do there. 12.Once upon a time,____t_h_e_r_e__w_a__s___ an emperor in Europe. 13.Do you know I _____h_a_v__e___ two brothers? 14.___I_s_t_h_e_r_e___ anything wrong with my computer? 15.(23新疆和田二模)____T_h_e_r_e__w__il_l_b_e___ an English speech competition in
—Don't worry.I think thirty minutes ______i_s_____(be) enough.
先悟后练
二、从方框中选择单词或词组完成句子。每词(组)限用一次。 there will be,there were,there was,have,is there
11.(23湖南郴州改编)My parents took me to the amusement park on Children's
(浙江专用)2020版高考总复习:第2部分 第9讲 助动词、情态动词和虚拟语气
第九讲助动词、情态动词和虚拟语气一助动词1.助动词do/does/did主要帮助构成疑问句、否定句及部分倒装。
助动词do/does/did后只能跟动词原形,助动词不能用作实义动词。
2.助动词be/being/been主要帮助构成进行时、完成进行时和各种被动语态。
需注意be虽然没有实际意义,但却是结构中不可缺少的。
3.助动词have/has/had主要是帮助构成完成时态和完成进行时态。
需注意其构成形式have/has/had done和have/has/had been doing。
◆ I am Li Hua, a student from Class 2, Grade 3. I am writing to apply for the position asa student volunteer.我是李华,三年级二班的一名学生。
我写信申请学生志愿者职位。
◆ It is the third time that you have been late for work this week.这是你这周第三次上班迟到。
[典例] (2015·浙江卷)Without hesitation, I decided to follow them and we did ____________(have) lots of fun that day.have 解析:did加强语气,后跟动词原形。
单句语法填空1.What about Japanese?They dislike the lotus and ____________not give it as a gift to Japanese because they regard it as the mourning flower.do 解析:考查时态和主谓一致。
结合语境可知,该句陈述的是一般常识,应用一般现在时,且主语为they,故该空用助动词do。
2.(2017·全国卷Ⅰ)Little ____________ I know that I would discover my love for ASL.did 解析:little为半否定词,在句首引起句子要倒装;根据从句谓语动词的时态可知,主句也应用过去时,所以应填助动词did。
2020版新高考英语二轮复习 浙京津鲁琼版(课件+讲义)语法填空 第二部分 第七节
第七节特殊句式1.China’s approach to protecting its environment while (feed) its citizens offers useful lessons for agriculture and food policymakers worldwide.(2018·全国Ⅱ)答案feeding解析考查状语从句的省略。
句意为:中国在养活了全国人民的同时,又保护了环境。
这一做法为全世界的农业和粮食政策制定者提供了很有用的经验。
while 后面省略了China is, 构成“连词+现在分词”形式,故填feeding。
2.Ordinary soap,(use) correctly,can deal with bacteria effectively.(2018·北京)答案used解析考查状语从句的省略。
used correctly是if it is used correctly这个条件状语从句的省略形式。
句意为:普通的肥皂,如果使用得当,可以有效地清除细菌。
故填used。
3.In any unsafe situation,simply (press) the button and a highly-trained agent will get you the help you need.(2018·北京)答案press解析此处是“祈使句+and+陈述句”。
句意为:在任何不安全的情况下,只要按一下按钮,训练有素的工作人员就会给予你所需要的帮助。
故填press。
4.It could be anything—gardening,cooking,music,sports—but whatever it is,(make) sure it’s a relief from daily stress rather than another thing to worry about.(2016·全国Ⅱ)答案make解析考查祈使句中的动词。
2020高考英语大二轮复习冲刺经典专题语法部分专题三重难点课时第1讲谓语动词时态语态和主谓一致教学案
专题三考点通关
第1讲谓语动词(时态、语态和主谓一致)
无论在语法填空还是短文改错中,动词的考查都是高考的必考点和重难点,在解答有关动
词类的试题时,考生必须要分清是谓语动词还是非谓语动词,一个句子无论主句还是从句,必须要有谓语,对于语法填空来说,如果句中没有别的谓语动词,或者虽已有谓语动词,但需填的动词与之是并列关系时,所给动词就是谓语动词,对于短文改错来说,则主要是时态、语态的错用或主谓不一致。
无论是语法填空还是短文改错,一旦我们判定为谓语动词时,都要综合考虑时态、语态和主谓一致的情况,因为这些都是紧密联系在一起进行考查的,都是高考的设
题点。
考点感悟。
2020年高考英语二轮复习专题07情态动词和虚拟语气教学案(含解析)
专题07 情态动词和虚拟语气情态动词的用法复杂多变,在高考试题中占的比重一直比较稳定,每年总有一至两个题,可以单独考查,也可以结合虚拟语气考查。
命题者常常利用语境和句子之间意义上的细微差别来考查考生对情态动词的理解和掌握,难度也保持较为稳定的趋势。
其考点主要包括:1.考查情态动词的基本用法。
如: can和could的用法及区别; will和would的用法及区别; must的用法; shall用于不同人称时的用法和should的各种用法; need的用法等。
2.考查情态动词的“推测”功能。
如:can,could,may,might,must 皆可表示推测,使用时要注意以下几点:(1)注意语气。
语气较强用must, cannot,couldn't; 语气较弱用may,might或can,could; (2)注意句式。
在肯定句中,一般用may,might,must; 在否定句、疑问句中常用can,could; (3)注意时态。
表示对现在或将来的情况的推测,此时通常用“情态动词+动词原形”结构;表示对现在或将来正在进行的情况进行推测,通常用“情态动词+进行体”结构;表示对过去情况的推测,通常用“情态动词+完成体”结构。
3.考查情态动词的特殊用法。
如:(1)cannot/can't 与too/over/enough/perfectly/sufficiently 等词连用,意为“越……越……”“无论怎样……,……也不为过”“决不会……,……够(过)”。
(2)cannot wait to do sth意为“急于做某事”。
(3)would 和used to的区别; can 和be able to的区别。
(4)“may/might well+动词原形”意为“理应,有足够的理由”;“may/might as well +动词原形”意为“还不如,不妨,还是……的好”。
(5)must意为“偏要,硬要”; can用在肯定句中,可以表示客观上的可能性; shall 用在法律、条约、协定等文件中可以表示义务、规定等; should表示估计或推测上的“应该”,意为“可能,该,估计,按理应当”; will 可以表示习惯性和倾向性,意为“惯于,老是,终归是”等。
2020-2021届高考英语二轮复习之时态语态导学案
最新 Word 高考语法复习之动词的时态和语态导教案【学习目标】1.掌握 12 种高考常考时态及相应语态;2.能娴熟运用这些时态及相应语态,并合格达成稳固练习。
【重点梳理】一、高考常考的12 种时态及相应语态(以及物动词raise 为例)时态名称主动形式被动形式(仅限及物动词)一般此刻时raise 或 raises are/is raised一般过去时raised were/was raisedwill raise; shall raise( 相当于 will will be raised; shall be raised( 相当于一般未来时raise,仅限第一人称 ); is/are going to will be raised ,仅限第一人称 ); is/areraise; is/are to raise going to be raised; is/are to be raised此刻进行时are/is raising are/is being raised过去进行时were/was raising were/was being raised未来进行时will be raising will be being raised (很少用)此刻达成时have/has raised have/has been raised此刻达成进行时have/has been raising have/has been being done(很少用)过去达成时had raised had been raised过去达成进行时had been raising had been being raised(很少用)未来达成时would have raised would have been raised过去未来时would raise; were/was going to raise; would be raised; were/was going towere/was to raise 等be raised; were/was to be raised 等二、 12 种时态及相应语态用法时态名称用法1.表示习惯性、永远性或频频发生的动作,常有状语有: often, always,usually, sometimes, seldom, never,every day, on Sundays 等。
2020最新高三英语语法复习教案-动词时态语态
2020高三英语语法复习教案之时态、语态(带高考真题)【时态的基本概念】时态是表示谓语动作时间概念的动词形式。
英语中的时态专指谓语动词而言,不同时间概念的谓语动作有不同的时态,每一个时态又有各自不同的动词形式。
高中阶段要求学生熟练掌握八种时态,此外现在完成进行时在高中教材中反复出现,也应列入“应知应会”的范围。
1.一般现在时:经常发生的动作或规律性的动作。
Each person needs water and a diet of healthy food. (P.2, Senior Book1B)The moon travels round the earth once every month. (P. 8, Senior Book2B)在时间状语从句和条件状语从句中,用一般现在时表示将来的概念。
引起时间状语从句的连词有:when, after, before, until, as soon as;引起条件状语从句的连词有:if, unless; so(as)long as。
I will not stop my fight against slavery until all slaves are free. (P.52, Senior Book1A)2.一般过去时:过去发生过了的动作,这个动作的全过程已经结束。
诸如yesterday, last……ago都是典型的一般过去时的时间状语。
Fortunately, I was in time for the interview. (P.34,Senior Book2B)The interview went well and I told the company about my experiences and answered their questions as honestly as I could. (P.34, Senior Book2B)3.一般将来时:将要发生的动作。
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A(2019·湖南永州三模)According to a review of the Guardian, the extinction of insects is 1.__________ threat to us human beings. The insects' shrinking populations contribute to a series of catastrophes, which will involve plants, birds, fish, small mammals, and everything else 2.________ depends on insects. The most recent study has concluded that the number of insects is decreasing in the world at a rate of 2.5% a year. At that rate, half the insects in the world will be gone in 50 years' time, and all of them in a century.3.__________ (it) chief driver of this catastrophe is unlimited human greed, accompanied by global warming and industrial agriculture. We have long behaved with so little foresight that we consume everything we can reach until all is gone and dies off4.__________ (natural).Fortunately, some governments 5.________ (take) some necessary actions in recent years. The 6.__________(change) are gradual but steady. The EU has banned pesticides. But the necessary change also relies 7.__________ individual action. As individuals, we must consume wisely and properly in every way 8.__________ (help) with climate change. We must also change our food habits, eating 9.__________(little) meat and more organic. A little self-discipline in this generation will make a 10.__________(differ) to the generations to come.【答案】1.a 2.that 3.Its 4.naturally 5.have taken6.changes7.on8.to help9.less10.differenceB吉林省百校联盟2018届高三TOP20十一月联考As a country that pays great attention to good manners, the food culture is deeply rooted in China's history. As a visitor or guest in 11.________ a Chinese home or restaurant, you will find that table manners are essential in our daily life!It is really an 12.________ (admire) custom to respect others at table, 13.________(include) the aged, teachers and guests while taking good care of children. Meanwhile, 14.________ practice of presenting the best or fine food first to the senior members of the family has been observed for countless 15._________ (generation). In ancient times the common people 16.________ (lead) a needy life but they still tried their best to support the elder mother or father who took it for granted.Although the hosts in China are all friendly and hospitable, you should also show them respect. Before 17.________(start) to eat dinner, the host may offer some words of greeting. Guests should not start to eat until the host says, “Everybody, please enjoy 18.________ (you).”or something like that, otherwise it suggests disrespect and causes displeasure.When hosts place dishes on the table, they will arrange the main courses at the center with the supporting dishes evenly placed around them. When the main dishes 19.________ (prepare) in a decorative form either by cut or other means they will be placed facing major guests and elder people at the table, 20.________ also represents virtue.【答案】11.either12.admirable13.including14.the15.generations16.led17.starting18.yourself19.are prepared20.whichCAs you know, science plays 21.________ very important role in our education. Do you want to keep up 22.________ the latest research and discoveries in science? There are many good websites 23.________ you can check out the latest in the science world.One great site is Science News for Kids. This site reports science news 24.________(cover) a wide range of subjects. The articles are intended for younger readers, but adults will find this site 25.________ (suit) for them as well. Another wonderful site, one that I check out every day,26.________(call) Science Daily. The site is 27.________(constant) updated with news, often about exciting 28.________(finding) that change how we view the world.These sites post the latest stories and also keep all the past articles they29.________ (post) earlier. That way you can find articles just about anything that30.________(be) related to the science fields you are interested in.【答案】21.a22.with23.where24.covering25.suitable26.is called27.constantly28.findings29.posted30.isDLike most people, I was brought up to look upon life as a getting. It was not until in my later thirties 31.__________ I made this important discovery: giving away things 32.________ (make) life much more exciting. One discovery I made aboutgiving away is that it is almost 33.________ (possibility) to give away anything in this world without getting something back, though the return often comes in 34.________ unexpected form. One Sunday morning the local post office delivered a letter to my home, though it 35.________(address) to me at my office. I wrote the postmaster a note of 36.________(appreciate). More than a year later I needed a post office box for a new business I was starting. I was told at the window that there were no boxes 37.________ (leave), and that my name would have to go on a long waiting list. As I was about to leave, the postmaster appeared in the doorway. He had overheard our conversation. “Wasn't it you that wrote us a letter a year ago about 38.________(deliver) a special delivery to your home?”I said, “Yes.” “Well, you are 39.________(certain) going to have a box in this post office as we will make one for you. You don't know 40.________ a letter like that means to us. We usually get nothing but complaints.”【答案】31.that32.makes33.impossible34.an35.was addressed36.appreciation37.left38.delivering39.certainly40.what。