初三英语首字母填空整理

1、初三英语首字母填空整理整体思路：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

2、上将单词拼写出来，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

3、或文章的中心思想。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 didnt 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 why is

6、your father studying English now?A: He wants to i_(2)_ his English. Last month he went to New York, U.S.A. He couldnt go anywhere alone because he didnt understand people there. Once he was almost l_(3)_. And when he felt h_(4)_, he even didnt know i_(5)_ theres a good place to eat.B: What a pity! H

7、e should have studied English really hard if he often goes to English-speaking countries.A: Youre 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, thats great! See you later.1. _ 2.

8、 _ 3. _ 4. _ 5. _ 6. _ 7. _Key：1. cant（couldnt） 2. improve 3. lost 4. hungry 5. if 6. by 7. movie【解析】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

9、用cant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 couldnt go anywhere alone because he didnt 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

10、）、（5）需要结合起来来看，Once he was almost l_(3)_. And when he felt h_(4)_, he even didnt know i_(5)_ theres 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，

11、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, are you free tonight? How about having dinner and then see the l

12、atest 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 dont need much sleep. H_(1)_, we all need to dream according to the sci

13、entists. 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. That may be because the dreamer is worrying about something. Dreaming may

14、 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 feeling from a dream. But often we cant remember the dream. Dreams can d_(6

15、)_ quickly from memory.Too much dreaming isnt 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. _ 6. _ 7. _Key：1. However 2. every 3. like 4. way 5. thinking 6. disappear 7. more

16、【解析】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)_ old 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

17、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

18、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 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） Should children stop playing comp

19、uter games or not? Thats 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 through playing games on your computer. Games a _(3)_ get your brain（脑子）to work fast. When you

20、 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, youd better not take that as an excuse and play computer games all day. If you sit before your compu

21、ter for a long time, your hands, back and eyes will get h_(6)_. Children shoudnt 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. what 5. enjoy 6. hurt 7. without【解析】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

22、 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

23、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 China. His home is a large house-boat with a roof, one of hundreds that move up and down. In about six

24、 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 asks them to v 4 him.Mings father is a fisherman, but he never u5 a line or a net（网）. Great black

25、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 reward（奖励）them with a fine big fish as soon as their work is f 8 Ming loves watching the cormorants,

26、 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 10. 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

27、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friends。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

28、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

29、，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，商店也是和Ming的家的外形很像，所以填own，词组of ones 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

30、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 other animals doing q 2 skillful（熟练的）things. Perhaps you have seen them onthe television or in a film. I

31、f 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 things if they know theywill get a reward f 6 doing that.Of course,as we know, dogs can be trained to look a

32、fter 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 or f 10 .1. instead 2. quite 3. gives 4.or 5. different 6. for 7. times 8. used 9. making 10. factories

33、【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

34、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

35、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 game.The game has w 1 theinterest of many young people. The game is interesting but a little d 2.One nee

36、ds 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 the board was hard to control, f 6 people dared（敢）to play it. With thedevelopment of the design of kite a

37、nd 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 the game can exercise not only your b 10 but also the sensitivity of your brain（大脑的敏捷）.1. won 2.difficul

38、t/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

39、，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S

40、ince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 passag

41、e 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, the year of the monkey, the year of the tiger, etc. Before New Years Day, people are b_(2)_ cleaning thei

42、r houses and doing some shopping. On New Years 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, people put on their new c_(5)_ and go to visit their relatives and friends. They sayHappy New Year!a_(6)_ some other

43、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. usually【解析】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 monk

44、ey, 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for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

45、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，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 Chin

46、ese swimmer Liu Zige won the gold medal in the womens 200-meter butterfly at the 2008 Beijing Olympics, many people said her success was just good l_(1)_. Now, Lius talent 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

47、, 2009, Liu broke her own world record that had been set four days earlier in Stockholm, Sweden, in the womens 200-meter butterfly. During the past month, she has won gold medals and b_(2)_ the world record three times in this event. Liu attributes her great success to her tough training. The 20-yea

48、r-old girl says she hasnt had a day off s_(3)_ she won the silver medal at Rome World Championships in July, 2009. When shes not training, Liu keeps herself away from the noisy world outside. Thats w_(4)_ she never appears on front pages but wins top results in competions. Unlike most players who st

49、ruggle for victory, Liu doesnt care too m_(5)_ about setting the world record. Even tiny progress can make a new record, which is very common 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 tw

50、o years, she joined a swimming club and began her career. In 2007, Liu joined the national s_(7)_ team.1. _ 2. _ 3. _ 4. _ 5. _ 6. _ 7. _Key：1. luck 2. broken 3. since 4. why 5. much 6. After 7. swimming【解析】首字母填空小技巧：推理法（1）many people said her success was just good l_(1)_. Now, Lius talent and effort

51、 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 tim

52、es 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 hasnt 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，

53、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 shes not training, Liu keeps herself away from the noisy world outside. Thats 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 doesnt care too m_(5)_ about setting the w

54、orld 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

55、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)_ 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 co

56、mputer was very hard beacuse of its large size. Douglas Engelbart, a researcher who worked in Silicon 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 compu

57、ter 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 run on batteries. The user can move the mouse to move the cursor（指针）shown on the screen in the same direction. If there is something on the screen that the user wants to c_(4)