首字母填空技巧整理

1、首字母填空技巧整理整体思路： 首字母填空类短文题是近几年各省、市中考题经常采用的题型之一，这种题难度相对较大，考生失分现象很严重。主观型首字母填空也称为限制型完形填空。它的特点是将一篇文章中若干个词“掏空”，留下该词的首字母，它既作为提示又作为限制，让我们根据短文的意思把单词拼写完整，使文章连贯。学生们在通读全文、掌握大意的前提下，采用先易后难，再逐项填空的应试策略。做题时要通过字里行间来捕捉信息，既要理清逻辑，又要综合考虑，最后通过复读全文来消除疏漏。给首字母填空类短文的阅读题属于能力测试的范畴，它考查的范围极广，可以是英语知识的方方面面，还可能涉及其它学科。它要求考生在充分理解短文的基础上

2、将单词拼写出来，并且单词形式合理，符合语法规范，符合短文需要。下面就讲一讲做这类题的方法与技巧：1. 通读短文知大意，看整体全面了解与阅读理解题和其它类型的完形填空一样，首先要通读短文，了解文章的大意。每篇短文段落之间必然承上启下、前呼后应。因此通读全文时要一气呵成，只要能了解短文的大意即可，细节不理解可以跳过。因此，在解题之前通读一遍短文，目的是对文章有个全面的了解，弄清其中心思想和大意。2. 复读短文抓信息，前后照应巧猜词在了解文章大意的前提之下再次通读短文，目的是对短文有更进一步的了解。在阅读时要特别注意一篇文章的开头（一般不设空）和结尾，它们能提供主要的信息，帮助了解全文所描述的事件或

3、文章的中心思想。在阅读过程中，要注意上、下文的关系，这对于把握文章的整体意义大有用处。另外，要学会跳读，即对不理解的地方采用暂时回避的方式，待真正理解全文之后再找解决的方法。有些短文填空题，有时出现约 3%5% 的生词是很正常的，这就要求学生根据构词知识或上、下文的意思加以猜测，来确定它的词义。 3. 反复推敲多分析，慎重答题讲技巧再次通读短文，对留空的句子进行全面的分析，看它在全文中所处的位置、作用和意义。这一遍阅读要求是精心阅读，要留心找出关键词、短语或句子，还要结合所给首字母的提示，进行填写，并注意单词的正确形式。4. 认真复查全文，把握整体和词形做完以后，再认真读一遍，检查所填写的单词

4、是否与文章要求相符，文章是否通顺，前后是否呼应，有无句型结构及语法错误。从实际中看，很多学生能够充分利用词首字母和短文内容填写单词，但是，问题往往出现在单词的形式变化上。比如填 q ，要求填写 quickly ，而多数考生只知道填写 quick ，忽略了词性问题。因此，深思熟虑很重要。通过以上对首字母填空类型题的讲解，同学们一定对这类题型有了更多的了解，掌握了此类题的考点和做题的技巧后，给同学们准备了以下的练习题，请同学们及时巩固学习内容。 例1：Read the passage and fill in the blanks with proper words:（在短文的空格内填入适当的词，使

5、其内容通顺。每空格限填一词，首字母已给）A：Hi，how are you?B：Fine，thanks. Yesterday morning I saw your father in the street, I went up to takl to him, but he said he didn't know me. I was confused.A: It c_(1)_ be him! My father was at home studying English at that time.B: Oh, sorry! I must have made a mistake. But wh

6、y is your father studying English now?A: He wants to i_(2)_ his English. Last month he went to New York, U.S.A. He couldn't go anywhere alone because he didn't understand people there. Once he was almost l_(3)_. And when he felt h_(4)_, he even didn't know i_(5)_ there's a good place

7、 to eat.B: What a pity! He should have studied English really hard if he often goes to English-speaking countries.A: You're right. Now he is studying English b_(6)_ listening to tapes.B: Good. By the way, are you free tonight? How about having dinner and then see the latest 3D m_(7)_?A: OK, that

8、's great! See you later.1. _ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _Key：1. can't（couldn't） 2. improve 3. lost 4. hungry 5. if 6. by 7. movie首字母填空小技巧：揣测句意（结合语境）（1）It c_(1)_ be him! My father was at home studying English at that time.在上篇完型中我们讲到了符号的重要性，此处各位注意找一下，关键符号“！”，我们知道感叹号可以表示惊讶、非常肯定等，我们在把视线移到后半

9、句，我的爸爸那个时候正在家里学习英语，结合两者，我们可以确定“那不可能是他”，应该用can't来表示不可能（2）He wants to i_(2)_ his English. Last month he went to New York, U.S.A. He couldn't go anywhere alone because he didn't understand people there. 所谓有因必有果，如果读完以上三句句子，我们不难发现后面两句是第一句的因，从后两句来看，上个月他去了美国纽约（去干吗呢？）。他不能单独地去任何地方因为他不能理解那里的人。（其实就

10、是语言不通）由此可见，他想要的是提升自己的英语水平，want to后要跟动词原形，故用improve（3）、（4）、（5）需要结合起来来看，Once he was almost l_(3)_. And when he felt h_(4)_, he even didn't know i_(5)_ there's a good place to eat.首先我们要知道Once是什么意思，这里的once解释为曾经，然后我们又可以发现在后半句开头有个And，前后句子之间存在着并列关系，他曾经几乎_。并且当他感到_，他甚至不知道_有好的吃饭的地方。关键的地方在于“eat”这个动词，关于

11、吃，那肯定是感到饿了，（3）应该填hungry，（5）这个词根据前后判断应该是连词，i开头的连词，我们初中就学到的一个，那就是if，犹未注意这里的if是表示是否的意思。后半句语意完整了，那我们就通过揣测后半句来推前半句，后半句的句意为并且当他感到饥饿的时候，他设置不知道是否有好的吃饭的地方。用and并列两个相同的情况，除了饥饿之外，那就是迷路了，所以要用到词组be lost，（3）处应该填lost（6）Now he is studying English b_(6)_ listening to tapes.（6）前后的关系，我们知道现在他正在学习英语通过听磁带的方式。（7）By the way

12、, are you free tonight? How about having dinner and then see the latest 3D m_(7)_? 现在最流行的就是3D电影了，所以出现了3D，那后面又是以m字母开头，显然应该填movie，此处应该用单数，因为前面有最高级例2：Read the passage and fill in the blanks with proper words:（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给） Dreams may be more important than sleep. Some people don&#

13、39;t need much sleep. H_(1)_, we all need to dream according to the scientists. Dreams take up about one quarter of our sleeping time. People have several dreams e_(2)_ night. Dreams are like short films. They are usually in color. Some dreams are l_(3)_ old films. They come to us over and again. Th

14、at may be because the dreamer is worrying about something. Dreaming may be a w_(4)_ of trying to find an answer. Some people get new ideas about their work from dreams. They could have been t_(5)_ about their work all day. Then these things go into their dreams. Sometimes we wake up with a good feel

15、ing from a dream. But often we can't remember the dream. Dreams can d_(6)_ quickly from memory.Too much dreaming isn't good. The m_(7)_ we sleep, the longer we dream. Our mind is hard at work when we dream. That is why we may have a long sleep and still wake up tired.1. _ 2. _ 3. _ 4. _ 5. _

16、 6. _ 7. _Key：1. However 2. every 3. like 4. way 5. thinking 6. disappear 7. more 首字母填空小技巧：判断词性与句子成分 （1）通过这个空格，大家很容易判断在逗号前常出现的就是转折副词However然而，我们在将结合上下句意思进行检验，一些人不需要太多的睡眠。然而，根据科学家所说，我们都需要做梦。前后句子的关系是转折关系。 （2）从句子成分而言，e_ night在句子中做时间状语，从词性来讲，night是跟名词，前应用形容词来修饰，所以此处应该填的是every （3）Some dreams are l_(3)_ o

17、ld films.在句子成分中，此处要不做的是状语，要不做的就是表语，若做表语（3）处填的就应该是一个形容词或者名词，但是从整句句意来看，（3）应该填的是介词，在整句句子中作状语，表示的意思为一些梦就像是老电影 （4）a冠词后面往往跟的是名词短语，而在（4）有介词of，所以（4）填的是一个名词，结合整句句子来看，做梦也许是尝试找到一个答案的方法 （5）have been t_，这个结构中很容易看出是一个时态的结构，在be动词后如果跟现在分词表示进行，如果be动词后跟过去分词，则表示被动，从此处来看不存在被动关系，所以此处应该用现在分词thinking，整句话的意思为他们却不能一整天在谈论他们的

18、工作 （6）Dreams can d_(6)_ quickly from memory. 在can情态动词之后应该跟动词原形，所以（6）应该填的是一个动词，从整句话中可以看出，梦能够从记忆中快速消失，所以用disappear （7）The m_(7)_ we sleep, the longer we dream. 此句中用了一个the+比较级，the+比较级的结构，从后一句来看longer是副词的比较级，所以前者应该也用副词的比较级，整句句意表示为我们睡的越多，我们做梦的时间就越长，所以此处填more 例3：Read the passage and fill in the blanks wit

19、h proper words:（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给） Should children stop playing computer games or not? That's always a hot topic. Computer games may h_(1)_ you learn how to use computers skillfully. And they are more f_(2)_ than going to a computer class. You will learn all kinds of things thro

20、ugh playing games on your computer. Games a _(3)_ get your brain（脑子）to work fast. When you play games, you have to work out w_(4)_ to do in a very short time. Your brain, eyes and hands must work quickly. It makes you free from schoolwork and helps you e_(5)_ yourself and relax. But wait, you'd

21、better not take that as an excuse and play computer games all day. If you sit before your computer for a long time, your hands, back and eyes will get h_(6)_. Children shoudn't use a computer for more than 30 minutes w_(7)_ a rest.1. _ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _Key：1. help 2. fun 3. also 4. w

22、hat 5. enjoy 6. hurt 7. without 首字母填空小技巧： （1）may后应该跟的是动词原形，通过整句话的意思应填help，而在初中要学到一个词组help sb（to）do sth，从而验证此处应填help（2）根据比较连词than，这里应该填的是一个形容词的比较级（be+形容词），而前面有more这个形容词的比较级，后面应该填一个名词，比起去上电脑课他们更有趣些。所以此处填名词fun（3）通过句意与词性判断，这里应该填一个副词，而整句句子意思为游戏也能使你的脑子快速地工作（4）疑问词+不定式的结构，因为do后应跟的是宾语，所以应该用what to do，句意是你不得不

23、在很短的时间内找出做什么（5）词组enjoy oneself，通过and这个表示并列的连词，而后面relax表示and前面也应该有表示娱乐的意义在里面（6）词组get hurt，if这个连词引导的是条件性状语从句，如果你在电脑前坐很长的时间，你的手、背和眼睛会受到伤害，所以此处填hurt（7）从句意进行判断：孩子们不应该用电脑超过30分钟没有休息的情况下，这里应该填without这个介词，表示在没有.例4：Heres a story about Mings life on the waters. Ming has lived all his life on a wide r 1 in Chin

24、a. His home is a large house-boat with a roof, one of hundreds that move up and down. In about six years he has not once been on l 2 but he is never lonely. He is a strong swimmer. In fact, he could swim before he could walk. When he wants to play with his f 3 he just swims across to their boats or

25、asks them to v 4 him.Mings father is a fisherman, but he never u5 a line or a net（网）. Great black birds called cormorants do the fishing for him. Rings（圈）have been put around the birds n 6 so that they cannot eat the fish they catch. They have been t 7 to bring the fish to people. And then people re

26、ward（奖励）them with a fine big fish as soon as their work is f 8 Ming loves watching the cormorants, but better still he likes going s 9 with his mother. The shops, of course, are boats very like his o 10 .1. river 2. land 3. friends 4.visit 5. uses 6. necks 7. taught/trained 8. finished 9. shopping 1

27、0. own【解析】本篇短文第一句“关于明的在水上的生活”，给大家一个总体的信息，重点是“on the waters”，而且时态为现在时。1. 既然Ming的生活是和水紧密联系的，所以第一个空就很容易了，r打头的关于水的单词，就是river，因为前面有冠词a，所以只用单数形式。2.通过前文可以得知，“Ming住在一个船型的屋子里，6年里他从来没有到过*，但是他从来不孤单”，也就是说他非常喜欢在水上的生活，因此可以推测出他从来没有来过陆地，填land。3.本空的关键在play with，通常后面可以加fire、snow，但是与文意不符，所以是与朋友们玩，后文的their说明是复数形式，填frie

28、nds。4.本空的ask them to * him和or之前的swims across to their boats是相互对应的，要么Ming去朋友那里，要么他的朋友来看他，所以填visit，表示拜访的意思。5.本句说到，Ming的父亲是一位渔夫，一位渔夫捕鱼用线或者网是非常正常的事情，但but表示转折，说明他的父亲与一般渔夫不一样，不使用线或者网，后文的birds do the fishing for him也说明他自己不需要用这些工具。他的父亲是第三人称，所以填uses。6.本题是难题，通过上下文可以得知，Ming的父亲在那些鸬鹚的某个部位圈上了圈，所以它们就不能把捕到的鱼吃下去了。通常

29、鸬鹚吃鱼是直接吞的，如果不让它们吃下去的话只能在脖子上圈住，这样鱼就会卡住，吞不下去，而且鸬鹚是复数形式，所以填necks。7.那些鸬鹚不是天生就会为Ming的父亲捕鱼的，而是通过后天的训练和教导，所以填taught或者trained。8.通过句意得知，当鸬鹚的工作*了之后，它们会得到一大条鱼作为奖励，从逻辑上来看，应该是完成工作后，而且空前有is，所以填finished。9.最后一句中，出现了shop，提示了此空和shop有关，应该是由go引导固定词组，go shopping，表示去购物。10.本题也是难题。因为Ming是生活在水上的，那么肯定商店也是在水上的，从短文的第二句可以推测出，商店

30、也是和Ming的家的外形很像，所以填own，词组of one's own表示某人的，这里解释为“这个商店也和Ming自己的家外形很像”。例5：Can animals be made to work for people? Some scientiststhink that one day animals may be trained to do a number of simple jobs i 1 ofpeople. They say that at a circus（杂技场）,forexample, we may see elephants, monkeys, dogs and o

31、ther animals doing q 2 skillful（熟练的）things. Perhaps you have seen them onthe television or in a film. If you watch closely, you may find that thetrainer always g 3 the animalsome sugar o4 a piece of fruit as a reward. The scientistssay that many d 5 animals may be trained to do a lot of simple thing

32、s if they know theywill get a reward f 6 doing that.Of course,as we know, dogs can be trained to look after a house, and soldiers in both oldand modern t 7 have u 8 geeseto give warning（警报）by m9 a lot of noise when an enemy comes near. And also it may be possible totrain animals to work in families

33、or f 10 .1. instead 2. quite 3. gives 4.or 5. different 6. for 7. times 8. used 9. making 10. factories【解析】本篇短文的首句，用一个疑问句来提出了“动物可以为人类工作？”，说明本篇文章将围绕此问题展开，而且时态为现在时。1.通过本句句意理解，“科学家认为有一天动物可以被训练，然后做一些简单的工作”，意思与文章首句呼应，所以是代替人们做简单的工作，填insteadof，表示代替。2.本空可以使用语法上的技巧。如果本空忽略不看的话，句子仍然是成立的，说明填的单词词形不会是名词、动词或形容词，所以

34、只能填副词来修饰skillful，那么“非常”可以用quite来表示，因此填quite。3.本空应该填动词，当动物做好表演时，训练者会给动物一些奖励，所以填gives。4.本题很好理解，要么给动物一些糖，要么就给水果，填or，表示选择性。5.通过上文可以得知，现在大象、猴子、狗和其他动物都被训练做了许多事情，所以动物的种类是多种多样的，空格前的many也提示了不同种类的，所以填different。6.本题很好理解，作为的奖励，用介词for。7.本题考察的是词组的运用，表示在以前和现在，填times，表示时代。8.在以前和现在，士兵们都用鹅来发警报，使用某物，填use，前面有have表示现在完成

35、时，因此填used。9.本题考察的是词组的固定搭配，通过让鹅制造噪音来提醒士兵们有敌人靠近了，词组是makenoise，前面有介词by，所以填making。10.本题的逻辑词是or，表示选择性，说明本空也是一个表示地点的词，并且同样是由介词in引导，所以不能填farm（onthe farms）而且应该和families呼应，要用复数形式，填factories。例6：In recent years, playing kite-board seems tobecome more and more popular in Alaska in America. It is a new and old g

36、ame.The game has w 1 theinterest of many young people. The game is interesting but a little d 2.One needs to play it very c 3 .A kite-board is in fact a skateboard（滑雪板）drawn（拉）by a few big flying kites. The old game was p 4 by some young peoplein Holland and Spain as e 5 as the last century.Since th

37、e board was hard to control, f 6 people dared（敢）to play it. With thedevelopment of the design of kite and skateboard, many people can l 7 how to play it. A kiteboard may go as f 8 as about 50 kilometers an hour. Ifyou havent had any practice, youd better not play it. It is not s 9 .It is said that t

38、he game can exercise not only your b 10 but also the sensitivity of your brain（大脑的敏捷）.1. won 2.difficult/dangerous 3. carefully 4. played 5.early 6. few 7.learn 8. fast 9. safe 10. body【解析】通过本文第一句，可以得知文章的中心主体是 kite-board（风筝板，冲浪运动的一种，可以借助风力飞上天）。1. 通过文章首句，可以得知近些年风筝板越来越流行，既然如此流行，必定会让年轻人产生浓厚的兴趣，空1所在的句子的

39、兴趣用了interest名词形式，说明要用一个动词来表示出“引起、得到”的意思，那么很容易想到“赢得某人的兴趣”，用win，前面有has是现在完成时，所以win改成won。2. 空2的关键点在于逻辑词but，but表示前后意思的转折，“风筝板很有趣，但是也很*”，那么和“有趣”相对的就是“危险”或者“困难”，所以dangerous或difficult皆可。3. 第一段最后一句是前面一句的延伸，如果空2填出来，空3就不成问题，正是因为这项运动很危险，所以玩的时候必须要非常小心仔细，填carefully。4. 文章首句就有playing kite-board，提示出空4应该是play的被动语态，填

40、played。5. 本题考察的是asas的结构，当中填形容词或者副词的原级，关键点在结构后的last century，既然已经是上个世纪，不难想出应该是“和上世纪一样早”，所以填early。6. 本局先有Since引导出了一个原因，“因为风筝板非常难以控制”，而导致“结果就是很少有人敢玩”，所以填few。7. 本题难度不大，是“许多人们可以学习如何去玩”，所以填learn。8. 本题的关键在于空格后的50 kilometers an hour（每小时50公里），不难得知这是一个速度，所以是和这速度一样快，所以填fast。9. 本题是逻辑题，通过前半句可以得知“如果没有练习，最好不要玩”，后半句

41、就是解释为什么不要去玩，因为不是很安全，所以填safe。10. 通过整篇文章，我们对风筝板的运动有了一个大概的了解，它可以让人们得到锻炼，所以是锻炼身体，因此填body。例7：Read the passage and fill in the blanks with proper words:（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给） We call the Chinese New Year the Spring Festival. There is a n_(1)_ for each Chinese year - the year of the sheep, th

42、e year of the monkey, the year of the tiger, etc. Before New Year's Day, people are b_(2)_ cleaning their houses and doing some shopping. On New Year's Eve, there is a big family dinner. After dinner, all the family stay up late to w_(3)_ the New Year. On the f_(4)_ day of the New Year, peop

43、le put on their new c_(5)_ and go to visit their relatives and friends. They say"Happy New Year!"a_(6)_ some other greetings to each other. People u_(7)_ have a very good time during the festival.1. _ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _Key：1. name 2. busy 3. welcome 4. first 5. clothes 6. and 7.

44、 usually首字母填空小技巧：找关键词或符号（1）所谓近指的是指横线部分与重要信息属于同一句句中，而（1）题中，破折号起解释说明的作用，是解题的关键，“the year of the sheep, the year of the monkey, the year of the tiger, etc.”这部分明显是对a+名词，其中名词的解释，根据这点，判断应填name（2）还是用“近”的方法，关键在于此句中cleaning，are _ doing，这个词组我们就立刻可以想到be busy doing的结构（3）to是表示目的，目的是为了迎新，故就填welcome（wait这个词后面是要跟fo

45、r的哦，所以此处不能用wait）（4）、（5）在这句话中同时出现了两个空格，这时就需要纵观全句进行首字母填空，从最完整的先看and go visit their relatives and friends去拜访他们的亲戚和朋友，and与前半部分有着承接的关系，put on这个词组表示穿上，穿上的必然是衣服，所以填clothes（注意不能填cloth，要用复数）再通过已填的空与the我们可以得出应该是在新年的第一天，所以应用first（6）“Happy New Year”与greetings属于同类，都是表示问好，所以用and连接（7）从整句句子来看，在行为动词前应该常用副词修饰，通过全句的解释

46、，应用usually例8：Read the passage and fill in the blanks with proper words:（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给） When the Chinese swimmer Liu Zige won the gold medal in the women's 200-meter butterfly at the 2008 Beijing Olympics, many people said her success was just good l_(1)_. Now, Liu's tale

47、nt and effort has proved that she is no falling star in world swimming. At the World Cup short-course meet in berlin on November 15, 2009, Liu broke her own world record that had been set four days earlier in Stockholm, Sweden, in the women's 200-meter butterfly. During the past month, she has w

48、on gold medals and b_(2)_ the world record three times in this event. Liu attributes her great success to her tough training. The 20-year-old girl says she hasn't had a day off s_(3)_ she won the silver medal at Rome World Championships in July, 2009. When she's not training, Liu keeps herse

49、lf away from the noisy world outside. That's w_(4)_ she never appears on front pages but wins top results in competions. Unlike most players who struggle for victory, Liu doesn't care too m_(5)_ about setting the world record. "Even tiny progress can make a new record, which is very com

50、mon in the pool," Liu sai."I believe hard work pays off." Liu started swimming at the age of seven. A_(6)_ being trained at a sports school in Benxi, Liaoning for two years, she joined a swimming club and began her career. In 2007, Liu joined the national s_(7)_ team.1. _ 2. _ 3. _ 4.

51、 _ 5. _ 6. _ 7. _Key：1. luck 2. broken 3. since 4. why 5. much 6. After 7. swimming首字母填空小技巧：推理法（1）many people said her success was just good l_(1)_. Now, Liu's talent and effort has proved that she is no falling star in world swimming. 这个空要填出来，我们需要先结合语言环境进行判断，这里我们用从后往前推的方法：现在，刘的天赋和努力已经证明了她在世界泳坛并

52、不是一个失败的明星。从这句话我们看，说明之前有人说她是失败的明星，前句表示许多人说她的成功只是好运（与后一句推测的意思相吻合），所以此处应该填luck，因为good是形容词后应该填的是名词（2）During the past month, she has won gold medals and b_(2)_ the world record three times in this event.在过去的几个月，她已经赢得了多枚金牌，这里的并列连词and表示前后应该是并列的关系，后面我们也可以想到一个词组break the record 打破记录，由此应该填break，但要注意时态的变化，这里与前

53、面的won共用一个has，所以应该填过去分词broken（3）The 20-year-old girl says she hasn't had a day off s_(3)_ she won the silver medal at Rome World Championships in July, 2009.这题我们可以通过语法点来解题，前句用的现在完成时态，后句用的一般过去时态，那连接这一时态的连词在我们初中学习的s开头的只有since（4）When she's not training, Liu keeps herself away from the noisy worl

54、d outside. That's w_(4)_ she never appears on front pages but wins top results in competions.这里运用到推测法的从前往后推的模式，前一句很明显是有一句的原因，其实这里考到的是表语从句，应用why（5）Liu doesn't care too m_(5)_ about setting the world record. 跟在too这个副词以m开头的字母有两个，一个是many，一个是much，这边它表示的是一个抽象的概念，意思是刘并不关注太多关于创造世界记录。所以应该用much来修饰抽象的概

55、念（6）A_(6)_ being trained at a sports school in Benxi, Liaoning for two years, she joined a swimming club and began her career.通过语法知识来解题，A之后是一个动名词的被动语态，在这里考查的是介词后加动名词，通过推测法，后面句意比较完整，从后向前推，她加入了一个游泳俱乐部并开始她的职业生涯。由此看前面的意思为在辽宁的本溪的一所运动学校被锻炼了两年。前半部分是在后半部分之前，所以应该用After（7）In 2007, Liu joined the national s_(7

56、)_ team.在2007年，刘加入了国家游泳队。这里是一个事件的先后，加入了游泳俱乐部后，之后通过努力加入了国家游泳队，所以应该用swimming例9：Read the passage and fill in the blanks with proper words:（在短文的空格内填入适当的词，使其内容通顺。每空格限填一词，首字母已给） In the early days, using a computer was very hard beacuse of its large size. Douglas Engelbart, a researcher who worked in Silic

57、on Valley, wanted to find a way to make using computers e_(1)_. In 1963, he invented the first computer mouse. Nowadays, a computer mouse is a standard p _(2)_ of a computer. It is used to tell a computer what to do. It got its name because the wire coming out of the end of the first computer mouse reminded people of the t_(3)_ of a real mouse. Many mice today are wireless and r