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绝密★启用前小学英语词法专项练习题（附答案）第I 卷（选择题）一、选择题1.This house is beautiful. Is it ? A. yours B. your C. you2.They__many books during the summer holiday. A.read B.reading C.readed3.-Have you got any stamps from China -Yes ，I___________ A.have got B.got C. have4.There are so many apples___ that tree.A. in B, on C. at D. from 5.–Is your principal old ? -- No, he ’s _________. A. strictB. kindC. young6.My coat isn’t as good as ________ .A. youB. yourC. yours7.The elephants often ________ water with ________ trunks . A. drinking it’s B . drinking their C. drink their 8.boy ______(对应词) A ．girl B ．mother9.读词语，并与意思相符的中文连线。
（1） fridge (1) 停放 （2） medicine (2) 楼上 （3） upstairs (3) 冰箱 （4） park (4) 药 （5） touch (5) 触摸 （6） dangerous (6) 吸烟 （7） smoke (7) 吐；吐痰 （8） spit (8) 访问者 （9） visitor (9) 中心 （10） center (10) 危险的 10.给下列单词选择相应的中文翻译，只填序号。
乏公仓州月氏勿市运河学校Unit 1 This is me!I. Words and their usages. (词汇及用法)A. 动词的谓语形式和非谓语形式1. Some of my friends like music. ______________________ (听音乐) is their hobbies.2. Simon __________ (不) tall. But he likes playing basketball.3. They ___________ (不是) our classmates. They _________ in Class 6.4. Li Lei ________________ (来自) Wenquan. But he _________ (住) in Niushan now.5. ________ (我们的) friend Kitty has long hair. She _______________________ (喜爱跳舞).6. Oh, I ___________ (明白了). You are not in Grade 8.B. 格、性、数、级及拼写。
7. Eddie loves ______________ (电子狗) very much. He is happy to have Hobo.8. These dogs and cats walk on the streets all day long. Who are their ________________ (主人)?9. Will you listen to me about my new ______________ (同学)?10. His __________ (眼睛) are small. He __________ (戴着) a pair of glasses.11. ---- Can you tell me her ___________ (年龄)? ---- Oh, no. It’s not polite.12. Look at the panda. How _________ (可爱的) it is!13. _______ you have any ___________ (爱好) after school?14. ---- How many ____________ (学生) are there in your class? ---- Fifty, I guess.15. Look at this new building. We have lessons in it. There are more than forty ____________ (教室) in it.16. Will you tell me something about his ____________ (相貌)？17. __________ (快乐的) to meet you here.II. Sentence structures. (句型结构)1. ----她的名字叫什么？ ----哦，她是Millie。
初中英语《词法-形容词》形容词短语 考试练习题姓名:_____________ 年级:____________ 学号:______________1、下面短文中有十处错误，每处错误皆用底线标出，请将答案填写在答题卡相应的位置上。
（每小题只填一词，不得改变原句意思。
）I have changed a lot during the past three years.I used tobeingweak and short. But now, I am strong1．and astalleras my father. The most important thing is2．that I have learned to care aboutother.3．It was a Wednesday evening.When I went back home, no onewerein.4．So I cooked the mealwithmyself. I didn ’t know my mother5．was ill until my parentscomeback from the hospital.6．Theyallsaid the meal was very delicious.7．At bedtime, I brought hot water to my mother to wash herfoot.8．My mother said, “Dear, you haverealgrown up.”9．It was the first time that I had realized I was not a childnomore. 10．知识点：形容词 形容词短语 【答案】1 ． be2 ． tall3 ． others4 ． was5 ． by6 ． came7 ． both8 ． feet9 ． really1 0 ． any【分析】本文主要讲述了作者在过去三年有很大的变化，最重要的变化是自己学会照顾人了。
《词法分析》练习题一、选择题1．同正规式（a|b）*等价的正规式是__________________。
A．（a|b）+B．a*|b* C．(ab)* D．(a*|b*)+2.词法分析器的加工对象是______________。
A．中间代码B．单词C．源程序D．元程序3．称正规式R1、R2等价是指：______________。
A．R1和R2都是定义在一个字母表上的正规表达式B．R1和R2中使用的运算符相同C．R1和R2代表同一个正规集D．R1和R2代表不同的正规集4．如果一个有限自动机所能识别的字符串集合是无穷的，则它必_______________ A．含有多个状态B．含有多条有向边C．含有多个终止状态D．含有回路5．DFA与NFA的不同之处是___________________。
A．DFA只能含有一个终止状态，而NFA可以含有多个终止状态B．DFA的一个状态出发的边不能相同，而NFA的一个状态可以发出多条相同的边C．NFA和DFA所描述的字符串集合不同D．DFA和NFA使用的构造技术和对象不同6．如果一个正规式所代表的集合是无穷的，它必然包含的运算是___________。
A．连接运算B．或运算C．闭包运算D．括号(和)二、判断题1．一个确定的有限自动机DFA，可以通过多条路识别一个符号串2．一个非确定的有限自动机NFA，可以通过多条路识别一个符号串3．NFA的确定化算法具有消除ε边的功能4．如果一个有限自动机接受空符号串，则它的状态转换图一定含有ε边5．确定的有限自动机DFA具有翻译单词的能力6．对于任一有限自动机A，都存在一个正规式e，使L（A）=L（e）7．最小化的DFA所识别接受的正规集最小。
8．最小化的DFA，它的状态个数最小。
三、应用题：将下列各图表示的NFA确定化并最小化1．2．3．。
《编译原理》习题(一)——词法分析一、就是非题(请在括号内,正确的划√,错误的划×)1.编译程序就是对高级语言程序的解释执行。
(× )2.一个有限状态自动机中,有且仅有一个唯一的终态。
(×)9.两个正规集相等的必要条件就是她们对应的正规式等价。
(× )二、选择题1.词法分析器的输出结果就是_____。
A.( ) 记号B.( ) 相应条目在符号表中的位置C.( ) 记号与属性二元组D.( ) 属性值2. 正规式M 1 与M 2 等价就是指_____。
A.( ) M1与M2的状态数相等B.( ) M1与M2的有向边条数相等C.( ) M1与M2所识别的语言集相等D.( ) M1与M2状态数与有向边条数相等3.语言就是A.句子的集合B.产生式的集合C.符号串的集合D.句型的集合4.编译程序前三个阶段完成的工作就是A.词法分析、语法分析与代码优化B.代码生成、代码优化与词法分析C.词法分析、语法分析、语义分析与中间代码生成D.词法分析、语法分析与代码优化5.扫描器所完成的任务就是从字符串形式的源程序中识别出一个个具有独立含义的最小语法单位即A. 字符B.单词C.句子D.句型6.构造编译程序应掌握______。
A.( )源程序B.( ) 目标语言C.( ) 编译方法D.( ) 以上三项都就是7.词法分析的任务就是A.识别单词B.分析句子的含义C.识别句子D.生成目标代码三、填空题1.计算机执行用高级语言编写的程序主要有两种途径:___解释__与__编译___。
3、编译过程可分为( 词法分析) ,(语法分析),(语义分析与中间代码生成),(优化)与(目标代码生成)五个阶段。
6、扫描器的任务就是从( 源程序中)中识别出一个个( 单词符号)。
17、一张转换图只包含有限个状态,其中有一个被认为就是(初)态;而且实际上至少要有一个(终)态。
1.编译程序首先要识别出源程序中每个(单词),然后再分析每个(句子)并翻译其意义。
初中英语-词法-动词语态 考试练习题姓名:_____________ 年级:____________ 学号:______________1、This ____my sister and those ________ my parents ．A ．is ；isB ．is ；areC ．are ；isD ．are ；are知识点：动词语态 【答案】 B2、Chengde is greener city now because more and more trees ________ every spring.A ．were plantedB ．are plantedC ．will be plantedD ．planted知识点：动词语态 【答案】B【解析】【分析】【详解】句意：承德现在是更绿的城市，因为每年春天越来越多的树木被种植在这里。
考查时态和语态。
were planted 种植，一般过去时被动语态结构；are planted ，一般现在时被动语态结构；will be planted ，一般将来时被动语态结构；planted ，过去式。
根据every spring 可判断用一般现在时。
分析句意，树是被种的，所以用被动语态，即一般现在时被动语态。
故选B 。
【点睛】本题考到了一般现在时的被动语态，其结构是：肯定句：主语(动作接受者)+is/am/are + 动词的过去分词+（by+动作执行者）；否定句：主语+be not+过去分词+ (by+动作执行者)。
3、Hearing that she __the entrance exam to the university ，Fudy is thrilled ．(青岛市)A ．has failed in B. is succeededin C ．is failed in D ．has succeed in知识点：动词语态 【答案】D 。
解析：本题考查词义辨析 由“听说他成功地通过了考试，Judy 非常兴奋。
词法练习题大全词法练习题是学习语言时非常重要的一部分，通过练习词法，可以巩固词汇的掌握，并提高语言运用的灵活性。
本篇文章将为大家提供一系列词法练习题，以帮助大家提升词法水平。
练习题一：词汇填空根据句意，选择适当的词汇填空，使句子完整通顺。
1. Don't forget to bring your __________ to the party.2. The new employee was very _________ and made friends easily.3. My grandmother always gives us __________ on our birthdays.4. James is a __________ player and has won many awards.5. The teacher asked us to __________ the difficult words in the text.练习题二：词性转换将下面给出的词从名词转换为动词，或从动词转换为形容词。
1. Help2. Danger3. Sun4. Sleep5. Sing练习题三：同义词替换将下列句子中的粗体词替换为与之意义相近或相同的词语。
1. It's crucial to maintain a healthy lifestyle.2. The new film received rave reviews from critics.3. She displayed remarkable courage in facing her fears.4. The company's financial situation is precarious.5. His behavior was undeniably rude.练习题四：反义词选择从括号中选择与所给词意义相反的词。
人教版高二英语词汇构词法练习题30题【含答案解析】1.The teacher's words were very _______(encourage).A.encouragementB.encouragedC.encouragingD.encourage答案解析：C。
选项A“encouragement”是名词形式，“鼓励”；选项B“encouraged”一般修饰人，表示“受到鼓舞的”；选项C“encouraging”修饰物，表示“令人鼓舞的”；题干中说老师的话是令人鼓舞的，修饰words 用“encouraging”。
选项D“encourage”是动词形式，“鼓励”。
2.We need to make our city more _______(beauty).A.beautifulB.beautifullyC.beautifyD.beautiness答案解析：A。
选项A“beautiful”是形容词形式，“美丽的”；选项B“beautifully”是副词形式，“美丽地”；选项C“beautify”是动词形式，“美化”；选项 D 拼写错误。
题干中说让城市更美丽，用形容词“beautiful”。
3.The news was very _______(surprise).A.surprisedB.surprisingC.surpriseD.surprisingly答案解析：B。
选项A“surprised”一般修饰人，表示“感到惊讶的”；选项B“surprising”修饰物，表示“令人惊讶的”；选项C“surprise”是名词和动词形式，“惊讶”；选项D“surprisingly”是副词形式，“令人惊讶地”。
题干中说消息令人惊讶，修饰news 用“surprising”。
4.She has a very _______(act) lifestyle.A.actB.actionC.activeD.actively答案解析：C。
第3章词法分析习题答案1．判断下面的陈述是否正确。
（1）有穷自动机接受的语言是正规语言。
(√)（2）若r1和r2是Σ上的正规式，则r1|r2也是Σ上的正规式。
(√)（3）设M是一个NFA，并且L(M)={x,y,z}，则M的状态数至少为4个。
(× )（4）设Σ={a,b}，则Σ上所有以b为首的符号串构成的正规集的正规式为b*(a|b)*。
(× )（5）对任何一个NFA M，都存在一个DFA M'，使得L(M')=L(M)。
(√)（6）对一个右线性文法G，必存在一个左线性文法G'，使得L(G)=L(G')，反之亦然。
(√) （7）一个DFA，可以通过多条路识别一个符号串。
(× )（8）一个NFA，可以通过多条路识别一个符号串。
(√)（9）如果一个有穷自动机可以接受空符号串，则它的状态图一定含有 边。
(× )（10）DFA具有翻译单词的能力。
(× )2.指与出正规式匹配的串.（1)(ab|b)*c 与后面的那些串匹配？ababbc abab c babc aaabc（2）ab*c*(a|b)c 与后面的那些串匹配？ acac acbbc abbcac abc acc（3）(a|b)a*(ba)* 与后面的那些串匹配? ba bba aa baa ababa答案（1) ababbc c babc（2) acac abbcac abc（3) ba bba aa baa ababa3. 为下边所描述的串写正规式，字母表是{0, 1}.（1)以01 结尾的所有串（2)只包含一个0的所有串（3) 包含偶数个1但不含0的所有串（4)包含偶数个1且含任意数目0的所有串（5)包含01子串的所有串（6)不包含01子串的所有串答案注意 正规式不唯一（1)(0|1)*01（2)1*01*（3)(11)*（4)(0*10*10*)*（5)(0|1)*01(0|1)*（6)1*0*4.请描述下面正规式定义的串. 字母表{x, y}.（1) x(x|y)*x（2)x*(yx)*x*（3) (x|y)*(xx|yy) (x|y)*答案（1)必须以 x 开头和x结尾的串（2)每个 y 至少有一个 x 跟在后边的串 （3)所有含两个相继的x或两个相继的y的串5．处于/* 和 */之间的串构成注解，注解中间没有*/。
把下列词按构词法归类（派生词划出词根）western everyoneapologize enlarge puzzlement awake deepen Marxism high jump dangerous overwork growth traditional 8-year-oldfriendshipyearly declass ninety beautify Italian wonderful liberation Asian kindness smoke quick-frozen thinker postwar Chinese misunderstand cooperation operator triangle horrible sixteen. angrily five-yuan fishmaybe man-made windy white-wash foolish unfriendly marriage disagree inter—factory downward(s) remarry vice-chairman invisible hopeless new-type mixture byproduct illegal artist instructive multicolored impossible irregular decisionkind-hearted mathematics telescope miniskirt empty outdoor within答案：western apologizeenlarge puzzlementawake deepen Marxism dangerousoverwork growth traditionalfriendship yearlydeclass ninety beautify Italian wonderful liberation Asian kindness thinker postwar Chinesemisunderstand cooperation operatortriangle horrible sixteen. Angrilydisagree windy foolishunfriendly marriageinter—factory downward(s)remarry vice-chairman invisible hopeless mixturebyproduct illegal artist instructivemulticolored impossible irregular decision mathematicstelescope miniskirt outdoor合成词high jump white-wash everyone maybe within five-yuan kind-hearted man-made new-type 8-year-old quick-frozen转化词smoke empty fish名词1、The ________ is just around the corner and you won't miss it.A. bicycle's shopB. bicycle shopC. bicycles shopD. bicycles' shop2. —Who did you spend last weekend with?—_____.A. Palmer’sB. The Palmers’C. The PalmersD. The Palmer’s3. Last Sunday his family went to _____.A. the child’s ParkB. the Children’s parkC. the Children’s ParkD. the Childrens’ park4. Peter is _____ brother.A. Tom and JackB. Tom’s and Jack’sC. Tom’s and JackD. Tom and Jack’s5.His sister had beautiful black long _____ bur he could see some white _____.A. hairs…hairB. hair…hairsC. hairs…hairsD. hair… hair6. There are many _____ in the hospital.A. woman doctorsB. women doctorsC. woman doctorD. doctor women7. Both Marx and Engels were _____.A. Germans B. Germen C. from German D. Germany8. Did you ask for _____ leave?A. two days’B. two-daysC. two daysD. two-day’s9. I found the telephone number in the _____.A. phone bookB. phone’s bookC. book of phoneD. phones’ book10.Nobody would believe the man would end in _______ when he started the project , but it turned out to be______.A. failures…failureB. a failure …failureC. failure…a failureD. failure…failure11.The young man over there is a scholar of ______ . Particularly , he has ______of the worldhistory.A. wide knowledge… a good knowledgeB. a wide knowledge…good knowledgeC. a wide knowledge…a good knowledgeD. wide knowledges…a good knowled ge12. I went to my ______ on Sunday and had a good time there.A. uncleB. unclesC. uncle’sD. uncles’13.This is my ______ book.A. brother JohnB. brother’s JohnC. brother’s John’sD. brother John’s14.______ came that some teachers would attend our class.A. WordB. A wordC. WordsD. The Word15. It was estimated that the thieves had stolen ______worth of jewelry from the biggest department shop in the city .A. one-million–dollarB. one million dollar’sC. one million dollars’D. one million dollars16.He invited all of his _________ to join his wedding partyA. comrade-in-armsB. comrades –in-armsC. comrades-in-armD. comrade-in-arm17.He has written several books, but his latest works ______ well known among his friends.A. haveB. have beenC. isD. are18.I met a lot of friends at the film festival .He is ________ of course.A. an old friend of meB. an old friend of mineC. an old friend of myD. my an old friend名词答案1-5 BCCDB 6-10 BAAAC 11-15 ACD A C16-18 B.D.B冠词冠词高考最新热门题1. --John, there is ________Mr. Wilson on the phone for you.--I'm in________ bath.A. a;theB. the;aC. a; ×D. the; ×2.The most important thing about cotton in history is________part that it played in________Industrial Revolution.A. ×; ×B. the; ×C. the;theD. a;the3. While he was investigating ways to improve the telescope, Newton made________discover which completely changed________ man'sunderstanding of color.A. a; ×B. a; theC. ×;theD. the;a4. It is________world of wonders,________ world where anything can happen.A. a;theB. a;aC.the;aD. ×;×Ⅱ题点经典类型题1. ________recent report stated that the number of Spanish speakers in the U. S. would be higher than the number of English speakers by ________year 2090.A.A;theB. A;不填C. The;不填D. The;a2. They say that________Japanese language is particularly difficult for________European.A. the;anB. a;aC. the;aD. a;the3．—Would you lend me________paper to write________paper?--Sorry. I haven't any.A. any; someB. any; aC. a; someD. some; a4. At noon we reached________small village________east of the town.A. the;theB. a;theC. a;不填D. a;an5.The building of that school was completed inAugust of 20 not in September 20.A.不填;theB. the; theC. 不填;不填D. the;不填6. MrSmith has_______great interest in history,especially in history of the Ming Dynasty.A. a;theB. a;不填C. 不填; theD. 不填;aⅢ新高考命题探究1. Historically,_______ main material for making tables has been wood, but_______ metal and stone have alsobeen used.A the;the B. the;不填C. 不填; the D. 不填;不填2.--What did you think of_______ president?--I didn't care for him at first, but after_______time I got to like him.A. the;aB. 不填;theC. the;theD. 不填;a3. He had decided to give it up, but on secondthoughts he decided to try_______third time.A. the;aB.不填;不填C.a;aD.不填;a4. It is_______ great pleasure to go tocinema after a week's hard work.A. a;theB. the;aC. a;aD. the;the5. Granny took the little girl by_______ hand and thanked her for her help.A. aB. herC. hisD. the探究性命题综合测试（考场热身）1. Having received training of MS. Company. He was offered _______important position in management.A. the;anB. 不填;anC. the;不填D. an; a2.For many Beijingers, dreams of living in_______ green area are becoming reality.A. a;aB. the;theC. 不填;不填D. a;the3. --Did you enjoy yourself yesterday?--Yes. As you saw, _______party went on in most pleasant atmosphere.A. the;aB. the;theC. a;theD. a;a4.I often have conversations with John over_______telephone,while I keep in touch with Tom by letter.A. 不填; theB. 不填;aC. the;不填D. the;a5. Many_______scientist wants to be_______ second Newton.A a;the B. a;aC.不填;a D. 不填; the6. Charley Oakley,_______ NBA star, hasn't lost_______ game in the past three years.A. an;aB. a;theC. the;aD. an;the7 --Were you educated in_______ good school?--Yes, _______very good one in my hometown.A.the; theB. a; aC. the;aD. a;不填8. USA Today, in_______ front page story, also reported on Friday that the USspecialforces have moved intoAfghanistan with _______orders to catch or kill Bin Laden.A. the;theB. the;不填C. a;theD. a;不填冠词答案：Ⅰ高考最新热门题1答案：A 不定冠词修饰人名时，表示初次提到一个人，或者说话者认为没有必要或不想具体说明是哪一个。
