专题17-简单句二（祈使句、感叹句）（专项训练）-2025-2026学年外研版（三起）（2012）英语六年级下册

**基本信息** 聚焦祈使句、感叹句专项，通过选择与改写题系统训练句型结构及转换，强化语言运用能力与句型逻辑思维。 **专项设计** |模块|题量/典例|题型特征|知识逻辑| |----|-----------|----------|----------| |单项选择|30题|考查祈使句否定式（Don't...）、肯定式（动词原形开头）及与or/and搭配；感叹句what/how用法（含可数/不可数名词）|从基础句型结构（祈使句肯定/否定、感叹句引导词选择）到语境应用，形成"结构识别-连词搭配-情境判断"逻辑链| |改写句子|30题|陈述句改感叹句（what+a/an/零冠词、how+adj/adv）、祈使句同义转换（如mustn't→Don't...）|从句型转换（陈述→感叹）到功能替换（否定祈使句与情态动词转换），实现"结构转换-功能迁移"递进训练|

专题17-简单句二（祈使句、感叹句） 一、单项选择 1．Don’t run in the hallways, ________ you might get hurt. A．and B．but C．so D．or 2．“Sandy, ________ afraid of speaking in public. You are no longer a little girl.” said Mum. A．be not B．not to be C．not be D．don’t be 3．Don’t raise your hopes too high, ________ you will be sad. A．so B．and C．or D．but 4．Have a try, ________ you will never know what you can achieve. A．or B．while C．till D．and 5．Don’t waste any water resources, ________ you’ll run out of them in the near future. A．or B．so C．and D．but 6．Don’t jump to conclusions, ________ you may make a mistake. A．and B．so C．but D．or 7．Alice, ________ your boarding passes online to save your valuable time, please. A．print B．printing C．prints D．to print 8．Keep a dream in your heart, ________ you will achieve what you want. A．and B．for C．but D．or 9．—Gina, _________ off the lights when you leave the room, please. —OK, Ms. Brown. A．turn B．turning C．to turn D．turns 10．________ free from the stress and taking up a kind of sports is an amazing way. A．To be B．Being C．Be D．Been 11．— Why do we run so fast, Molly? — It’s already 7 o’clock now! Hurry up, ________ we can’t catch the school bus. A．or B．and C．so D．but 12．Smile to the world, ________ the world will smile back to you. A．or B．if C．and D．but 13．________ ways to get on well with your classmates, or you will make yourself lonely. A．Found B．To find C．Finding D．Find 14．Put on your coat before leaving, ________ you may get ill. A．and B．but C．so D．or 15．Stop eating junk food, ________ you will put on much weight. A．but B．so C．and D．or 16．Listen! My grandpa is playing erhu. ________ beautiful music it is! A．What B．What a C．How D．What an 17．Listen! ________ news report Betty is giving! Everyone likes it very much. A．How boring B．How wonderful C．What a wonderful D．What a boring 18．________ important my neighbour’s help to my life is! A．How B．How an C．What D．What an 19．________ important information the students have collected for the class report! A．How B．What C．What a D．What an 20．________ excited Gu Ailing was when she won the gold medals in the Winter Olympics. A．How B．What C．What a D．What an 21．________ amazing trip it was! I even swam with dolphins last summer. A．How B．What C．What a D．What an 22．________ wonderful magic world the film Fantastic Beasts has presented to us! A．How B．What C．What an D．What a 23．________ fast technology has progressed over the years! A．What B．What a C．How D．What an 24．— Martin won the first prize in yesterday’s English speech competition! — ________ big surprise he has given us! He used to be shy and weak in English. A．How B．What a C．What D．What an 25．________ nice weather! We can have a picnic in the park. A．What a B．How a C．What D．How 26．_________ subject math is! A．What B．How C．What a D．How easy 27．________ excellent skiing player Gu Ailing is! All of us are proud of her. A．What an B．How C．How an D．What 28．— It’s reported that the volcanic eruption（火山爆发） in Tonga may have a bad influence on the global climate. —Oh, ________ bad news it is! A．what B．how C．what a D．how a 29．—________ wonderful the opening of the Beijing Winter Olympics is! —So it is. A．How a B．How C．What a D．What 30．________ rapid progress our country is making in science and technology! We are enjoying the convenience (便利)of modern technology. A．How B．What C．What a D．How a 二、改写句子 31．The computer is a very useful invention.（改为感叹句） __________ useful invention the computer is! 32．Jimmy is a clever boy. （改为感叹句） ________ ________ clever boy Jimmy is! 33．The dragon boat is very pretty. (改为感叹句) ________ ________ the dragon boat is! 34．Sophia had a very exciting trip last week. (改为感叹句) _________ _________ exciting trip Sophia had last week! 35．Be careful! The truck is coming this way! (保持句意不变) _________ _________! The truck is coming this way! 36．This warning sign tells us not to pick flowers.（保持句意基本不变） This warning sign says,“ ________ ________ flowers!” 37．It’s very comfortable to have a warm bath before going to bed.（改为感叹句） ________ ________ it is to have a warm bath before going to bed! 38．Holly’s mother made delicious dumplings yesterday.（改为感叹句） ________ ________ dumplings Holly’s mother made yesterday! 39．VR technology in education has recently become a hot topic.（改为感叹句） ________ hot topic VR technology in education has recently become! 40．The air pollution was quite serious in our city last month.(改为感叹句） ________ the air pollution was in our city last month! 41．Turn left at the second turning. (保持句意基本不变) __________ the second turning ___________the left. 42．You mustn’t buy chopsticks that can be used only once. （改为同义句） ________ ________ chopsticks that can be used only once. 43．Knowledge is very important in our daily life. (改为感叹句) ________ ________ knowledge is in our daily life! 44．If you work hard, you will make great progress. （改为同义句） Work hard, ________ ________ make great progress. 45．It is really great fun to play egg competitions at Start of Summer. (改为感叹句) _________ _________ fun it is to play egg competitions at Start of Summer! 46．The public transportation is developing very quickly these years. (改为感叹句) ______ ______ the public transportation is developing these years! 47．Telling the truth is a very honest act.(改为感叹句) ________ ________honest act telling the truth is！ 48．Bob was very excited to win his first prize of snooker.(改为感叹句) _______ _______ Bob was to win his first prize of snooker! 49．This movie is very interesting. (改为感叹句) ________ ________ this movie is! 50．Nantong has a quick development these years.(改为感叹句) ________ ________ quick development Nantong has these years! 51．You can’t bring your basketball to school. (改为祈使句)    ____ ____ your basketball to school. 52．You shouldn’t shout back to your parents! ( 改为祈使句 ) ________________ back to your parents! 53．If you don’t work hard, you will fall behind.(改为同义句) ________ ________, or you will fall behind. 54．The doctor often advises us not to be too tired in work.（改为祈使句） The doctor often says to us, “ ________ ________ too tired in work.” 55．Come on, or we will miss the early bus. （改写句子,句意不变） ________we________ hurry, we will miss the early bus. 56．You shouldn't walk across the road when the light is red! (改为祈使句) __________ __________ across the road when the light is red! 57．You shouldn’t tell lies to others and learn to be honest! (改为祈使句) ________ ________lies to others and learn to be honest! 58．Mike, you mustn’t show off before others when you have success. (改为祈使句) Mike, ______ ______ off before others when you have success. 59．You can’t run in the hallways.（改为祈使句） ________ ________ in the hallways. 60．If you hurry up, you can catch the early bus .(改为同义句) ________ up , ________you can catch the early bus. 学科网（北京）股份有限公司 $ 专题17-简单句二（祈使句、感叹句） 一、单项选择 1．Don’t run in the hallways, ________ you might get hurt. A．and B．but C．so D．or 【答案】D 【详解】句意：不要在走廊上跑，否则你会受伤的。考查连词辨析。and和；but但是；so因此；or否则。本句是“祈使句+and/or+陈述句”句式，前后句是转折关系，应用or连接，表“否则，要不然”。故选D。 2．“Sandy, ________ afraid of speaking in public. You are no longer a little girl.” said Mum. A．be not B．not to be C．not be D．don’t be 【答案】D 【详解】句意：“桑迪，不要害怕在公众面前讲话。你不再是小女孩了。”妈妈说。 考查祈使句。分析句子结构可知，句子省略了主语，是祈使句的否定形式，句子结构为don’t+动词原形，意为不要害怕在公众面前讲话。故选D。 3．Don’t raise your hopes too high, ________ you will be sad. A．so B．and C．or D．but 【答案】C 【详解】句意：不要抱太高的希望，否则你会伤心的。考查并列连词。so因此；and和；or或者，否则；but但是；分析句子结构可知，此处是“祈使句，or/and+简单句”的结构，前后两句是转折关系，应用or连接，故选C。 4．Have a try, ________ you will never know what you can achieve. A．or B．while C．till D．and 【答案】A 【详解】句意：试一试，否则你永远不知道你能得到什么。考查连词辨析。or否则；while当……时；till直到；and和。此句是祈使句+or/and+简单句的结构，根据“Have a try, … you will never know what you can achieve”可知，尝试一下，否则不知道能得到什么，故选A。 5．Don’t waste any water resources, ________ you’ll run out of them in the near future. A．or B．so C．and D．but 【答案】A 【详解】句意：不要浪费任何水资源，否则在不久的将来你就会用光的。 考查连词辨析。or否则；so因此；and和；but但是。此处是“祈使句+and/or+简单句”的结构，根据“Don’t waste any water resources,… you’ll run out of them in the near future”可知，此处说的是否则将来就会用光水资源，故选A。 6．Don’t jump to conclusions, ________ you may make a mistake. A．and B．so C．but D．or 【答案】D 【详解】句意：不要急于下结论，否则你可能会犯错误。考查连词辨析。and和，表示并列或顺承；so所以，表示因果；but但是，表示转折；or否则。根据“Don’t jump to conclusions, … you may make a mistake.”可知，此句是“祈使句+and/or+陈述句”，前文是后文的否定条件，用“or”表示“否则”。故选D。 7．Alice, ________ your boarding passes online to save your valuable time, please. A．print B．printing C．prints D．to print 【答案】A 【详解】句意：爱丽丝，请在网上打印您的登机证，以节省您的宝贵时间。考查祈使句。分析句子可知，本句为祈使句，要求对方网上打印登机牌，表达肯定的祈使句要用动词原形。故选A。 8．Keep a dream in your heart, ________ you will achieve what you want. A．and B．for C．but D．or 【答案】A 【详解】句意：坚持你心里的梦想，你就会实现你想要的。考查连词辨析。and表顺承；for因为；but但是；or或者。根据“Keep a dream in your heart”及“you will achieve what you want.”可知前后是顺承关系，故选A。 9．—Gina, _________ off the lights when you leave the room, please. —OK, Ms. Brown. A．turn B．turning C．to turn D．turns 【答案】A 【详解】句意：——Gina，当你离开房间的时候请关灯。——好的，Brown女士。 考查祈使句。根据“off the lights when you leave the room”可知此处是祈使句的肯定形式，以动词原形开头。故选A。 10．________ free from the stress and taking up a kind of sports is an amazing way. A．To be B．Being C．Be D．Been 【答案】B 【详解】句意：摆脱压力并从事一种运动是一种令人惊叹的方式。考查非谓语动词（动名词作主语）。根据“and taking up”可知，并列连词 and 连接两个相同的语法成分，后面是动名词 taking up，前面也应用动名词 Being 共同作句子的主语。故选 B。 11．— Why do we run so fast, Molly? — It’s already 7 o’clock now! Hurry up, ________ we can’t catch the school bus. A．or B．and C．so D．but 【答案】A 【详解】句意：——我们为什么跑得这么快，莫莉？——现在已经7点了！快点，否则我们赶不上校车了。考查连词辨析。or否则，不然；and和；so因此；but但是。根据“Hurry up, …we can’t catch the school bus.”可知，句子结构为“祈使句+or+陈述句”，表示“快点儿，否则就会赶不上校车”。故选A。 12．Smile to the world, ________ the world will smile back to you. A．or B．if C．and D．but 【答案】C 【详解】句意：你对向世界微笑，世界也将会向你微笑。考查固定句型。or否则，或者；if如果；and那么，于是，和；but但是。此句句型是“祈使句+and/or+陈述句”，祈使句表示条件，前后句是顺承关系，用and；前后句是转折关系，用or。根据“Smile to the world, … the world will smile back to you”可知前后句是顺承关系，用and。故选C。 13．________ ways to get on well with your classmates, or you will make yourself lonely. A．Found B．To find C．Finding D．Find 【答案】D 【详解】句意：找到与同学相处融洽的方法，否则你会感到孤独。考查祈使句。根据“…ways to get on well with your classmates, or you will make yourself lonely.”可知，此处结构为“祈使句+or+句子”，空处使用动词原形。故选D。 14．Put on your coat before leaving, ________ you may get ill. A．and B．but C．so D．or 【答案】D 【详解】句意：离开之前穿上外套，否则你会生病的。考查并列连词。and和；but但是；so因此；or或者；否则；根据句子结构可知，该句符合“祈使句+and/or+简单句”这一结构，空格前后意思不一致，会生病是不穿外套的结果，所以用or连接。故选D。 15．Stop eating junk food, ________ you will put on much weight. A．but B．so C．and D．or 【答案】D 【详解】句意：停止吃垃圾食品，否则你会增加很多体重。考查连词辨析。but但是；so所以；and和；or否则。根据“Stop eating junk food...you will put on much weight”可知不要吃垃圾食品，否则会增肥，用结构“祈使句，or+陈述句”。故选D。 16．Listen! My grandpa is playing erhu. ________ beautiful music it is! A．What B．What a C．How D．What an 【答案】A 【详解】句意：听！我爷爷在拉二胡。多么美妙的音乐啊！考查感叹句。what引导的感叹句，修饰的中心词是名词；how引导的感叹句，修饰的中心词是形容词或副词。本句“beautiful music”是不可数名词，故用what引导感叹句，结构是：what+形容词+不可数名词+主谓。故选A。 17．Listen! ________ news report Betty is giving! Everyone likes it very much. A．How boring B．How wonderful C．What a wonderful D．What a boring 【答案】C 【详解】句意：听！贝蒂的新闻报道多精彩啊！每个人都非常喜欢它。考查感叹句和形容词辨析。在感叹句中，what修饰名词，how修饰形容词/副词，句中news report是单数可数名词，主语和谓语是Betty is giving，句型结构为：What+a/an++形容词+单数可数名词+主语+谓语动词！结合下文“Everyone likes it very much.”可知报道很精彩。故选C。 18．________ important my neighbour’s help to my life is! A．How B．How an C．What D．What an 【答案】A 【详解】句意：我的邻居对我的生活的帮助是多么重要啊！考查感叹句。根据“important my neighbour’s help to my life is!”可知，此处为感叹句，结构为How+形容词+主谓！“my neighbour’s help to my life”为主语，“is”为谓语。故选A。 19．________ important information the students have collected for the class report! A．How B．What C．What a D．What an 【答案】B 【详解】句意：学生们为班级报告收集的信息多么重要啊!考查感叹句结构。感叹句结构有：How +形容词+主谓；what+ a/an+形容词+可数名词单数+主谓；what+形容词+可数名词复数或者不可数名词+主谓。分析本句横线后结构：(     )+important（形容词）+information（不可数名词）+the students（主语）+have collected（谓语）+目的状语可知，本句是由what引导的感叹句，information是不可数名词。故选B。 20．________ excited Gu Ailing was when she won the gold medals in the Winter Olympics. A．How B．What C．What a D．What an 【答案】A 【详解】句意：当顾爱玲在冬奥会上获得金牌时，她是多么激动啊！考查感叹句。本句的中心词是形容词excited，应用how引导感叹句，本句符合“How+形容词+主谓！”的结构。故填A。 21．________ amazing trip it was! I even swam with dolphins last summer. A．How B．What C．What a D．What an 【答案】D 【详解】句意：这是一次多么奇妙的旅行！去年夏天我甚至和海豚一起游泳。考查感叹句。此句的中心词为trip，是可数名词，符合结构：What a/an+形容词+可数名词单数+主谓。amazing是以元音音素开头，应用an。故选D。 22．________ wonderful magic world the film Fantastic Beasts has presented to us! A．How B．What C．What an D．What a 【答案】D 【详解】句意：电影《神奇动物》给我们展现了一个多么奇妙的魔法世界！考查感叹句。感叹句有两类：What+(a/an)+形容词+名词+主语+谓语；How+形容词/副词+主语+谓语。中心词是可数名词单数world，且wonderful是辅音音素开头的单词，空处应是What a，由what引导感叹句。故选D。 23．________ fast technology has progressed over the years! A．What B．What a C．How D．What an 【答案】C 【详解】句意：这些年来，技术进步得多快啊！考查感叹句。此句的中心词为fast，是副词，符合结构：How+副词+主谓。故选C。 24．— Martin won the first prize in yesterday’s English speech competition! — ________ big surprise he has given us! He used to be shy and weak in English. A．How B．What a C．What D．What an 【答案】B 【详解】句意：——马丁在昨天的英语演讲比赛赢得了第一名！——他给了我们多大一个惊喜啊！他以前很腼腆，不擅长英语。考查感叹句。分析句子结构可知，句子中心词“surprise”“惊喜”是可数名词单数，句子结构为What+a/an+形容词+名词单数+主语+谓语，又因为“big”是辅音音素开头的单词，故用a。故选B。 25．________ nice weather! We can have a picnic in the park. A．What a B．How a C．What D．How 【答案】C 【详解】句意：天气真好！我们可以去公园野餐。考查感叹句。what修饰名词，how修饰形容词或副词，题干中weather是不可数名词，nice是形容词；句型结构为：What+形容词+不可数名词（+主语+谓语动词）！故选C。 26．_________ subject math is! A．What B．How C．What a D．How easy 【答案】D 【详解】句意：数学是多么容易的学科啊！考查感叹句。根据“subject math is”可知，此处符合how+形容词+主谓的感叹句结构，故选D。 27．________ excellent skiing player Gu Ailing is! All of us are proud of her. A．What an B．How C．How an D．What 【答案】A 【详解】句意：谷爱凌是一个多么优秀的滑雪运动员啊！我们都为她感到骄傲。 考查感叹句。此题的中心词skiing player是名词单数，因此感叹句用what引导，而excellent又是以元音音素开头的单词，用不定冠词an修饰，符合：What+(a/an)+形容词+名词+主谓！故选A。 28．— It’s reported that the volcanic eruption（火山爆发） in Tonga may have a bad influence on the global climate. —Oh, ________ bad news it is! A．what B．how C．what a D．how a 【答案】A 【详解】句意：——据报道，Tonga的火山爆发可能会对全球的气候有坏的影响。——噢，真是个坏消息啊！考查感叹句。根据“bad news”可知，此处应用what引导感叹句，修饰不可数名词news, 其句型结构为What +形容词+不可数名词+主语+谓语动词！故选A。 29．—________ wonderful the opening of the Beijing Winter Olympics is! —So it is. A．How a B．How C．What a D．What 【答案】B 【详解】句意：——北京冬奥会的开幕真是太棒了！——确实如此。考查感叹句。根据“…wonderful the opening of the Beijing Winter Olympics is!”可知，此处为感叹句，使用“How+形容词+主谓！”，the opening of the Beijing Winter Olympics为主语，is作谓语。故选B。 30．________ rapid progress our country is making in science and technology! We are enjoying the convenience (便利)of modern technology. A．How B．What C．What a D．How a 【答案】B 【详解】句意：我国科技进步何等快！我们正在享受现代技术的便利。考查感叹句。根据“...rapid progress our country is making in science and technology!”可知，本句的中心词是不可数名词progress，因此考查“What+形容词+不可数名词+主语+谓语！”结构。故选B。 二、改写句子 31．The computer is a very useful invention.（改为感叹句） __________ useful invention the computer is! 【答案】What a 【详解】句意：电脑是一项有用的发明。改为感叹句后，中心词是invention，可数名词单数，符合感叹句结构“What+a/an+adj.+名词单数+主谓！”，因useful 是辅音音素开头的单词，所以不定冠词用a。故填What a。 32．Jimmy is a clever boy. （改为感叹句） ________ ________ clever boy Jimmy is! 【答案】     What     a 【详解】句意：吉米是一个聪明的男孩。根据“clever boy”可知，中心词是boy，可数名词单数，用what引导感叹句，位于句首，首字母大写；clever是辅音音素开头的单词，用冠词a；故填What；a。 33．The dragon boat is very pretty. (改为感叹句) ________ ________ the dragon boat is! 【答案】     How     pretty 【详解】句意：龙舟非常漂亮。此处强调的中心词是形容词pretty，用“How+adj+主谓！”句型表示，故填How；pretty。 34．Sophia had a very exciting trip last week. (改为感叹句) _________ _________ exciting trip Sophia had last week! 【答案】     What     an 【详解】句意：索菲亚上周进行了一次非常激动人心的旅行。感叹句的中心词是可数名词单数trip，故此处用结构：what+a/an adj. n.+主谓，且“exciting”为元音音标开头，第二空应该使用an。故填What；an。 35．Be careful! The truck is coming this way! (保持句意不变) _________ _________! The truck is coming this way! 【答案】     Watch/ Look     out 【详解】句意：小心！卡车朝这边来了！根据前后句对比可知，后句缺少be careful的同义短语；根据所学知识可知，be careful意为小心，其同义短语是look out或watch out；句首单词首字母要大写。故答案为Watch/ Look out。 36．This warning sign tells us not to pick flowers.（保持句意基本不变） This warning sign says,“ ________ ________ flowers!” 【答案】     Don’t##No     pick##picking 【详解】句意：这个警告标志告诉我们不要摘花。原句中not to pick结构可以用一个否定的祈使句表示，构成直接引语，即“Don't+动词原形”或“No doing”，pick的ing结构为picking。故填Don’t/No；pick/picking。 37．It’s very comfortable to have a warm bath before going to bed.（改为感叹句） ________ ________ it is to have a warm bath before going to bed! 【答案】     How     comfortable 【详解】句意：睡觉前洗个热水澡很舒服。原句的形式主语为it，谓语为is。感叹句的结构有两种：What+（a/an）+形容词+名词+主谓！；How+形容词/副词+主谓！结合原句和“...it is...”可知，本句中心词为comfortable“舒适的”，符合How感叹句句型。故填How；comfortable。 38．Holly’s mother made delicious dumplings yesterday.（改为感叹句） ________ ________ dumplings Holly’s mother made yesterday! 【答案】     What     delicious 【详解】句意：霍莉的妈妈昨天做了美味的饺子。题目要求改为感叹句。根据修改后的句子题干可知，句子中心词为“dumplings”，故应用what修饰，且位于句首首字母应大写；原句中用形容词“delicious”作定语，修饰“dumplings”。故填What；delicious。 39．VR technology in education has recently become a hot topic.（改为感叹句） ________ hot topic VR technology in education has recently become! 【答案】What a 【详解】句意：VR技术在教育中的应用近年来成为一个热门话题。根据空处的句子结构可知，应改为what引导的感叹句，其构成形式为：What+(a/an)+形容词+名词+主语+谓语！topic“话题”为单数可数名词，故空处应是What a。故填What a。 40．The air pollution was quite serious in our city last month.(改为感叹句） ________ the air pollution was in our city last month! 【答案】How serious 【详解】句意：上个月我们城市的空气污染相当严重。根据题干可知，改为感叹句后可表达为“上个月我们城市的空气污染相当严重”，空处缺少的是“多么严重”，serious“严重的”，形容词，应用how修饰。故填How serious。 41．Turn left at the second turning. (保持句意基本不变) __________ the second turning ___________the left. 【答案】     Take     on 【详解】句意：在第二个路口左转。表达“在第几个路口左转”有2种：turn left at the + 序数词 + turning = take the + 序数词 + turning on the left。故答案为Take；on。 42．You mustn’t buy chopsticks that can be used only once. （改为同义句） ________ ________ chopsticks that can be used only once. 【答案】     Don’t     buy 【详解】句意：你一定不要买一次性筷子。“不要做某事”还可以用祈使句的否定形式来表达，构成形式为：Don’t do sth.。故填Don’t；buy。 43．Knowledge is very important in our daily life. (改为感叹句) ________ ________ knowledge is in our daily life! 【答案】     How     important 【详解】根据“Knowledge is very important in our daily life.”可知，应对important“重要的”进行感叹，用How。How引导的感叹句结构为：How +形容词或副词+主语+谓语+其他！第一空填How；第二空填important。故填How；important。 44．If you work hard, you will make great progress. （改为同义句） Work hard, ________ ________ make great progress. 【答案】     and     you'll 【详解】句意:如果你工作努力，你会取得更大的进步。根据“Work hard”可知是“祈使句+and/or+陈述句”的结构，“If you work hard, you will”变成“and you’ll”。故填and; you’ll。 45．It is really great fun to play egg competitions at Start of Summer. (改为感叹句) _________ _________ fun it is to play egg competitions at Start of Summer! 【答案】     What     great 【详解】句意：在初夏玩鸡蛋比赛真地很有趣。根据空处的句子结构可知，应用what引导感叹句，构成形式为：What+(a/an)+形容词+名词+主语+谓语！fun“乐趣”为不可数名词，故填What；great。 46．The public transportation is developing very quickly these years. (改为感叹句) ______ ______ the public transportation is developing these years! 【答案】     How     quickly 【详解】句意：这些年来公共交通发展很快。感叹副词“快地”用how来引导感叹句，对应的句型是how+adv+主谓！，这句话中的副词是quickly，故填How quickly。 47．Telling the truth is a very honest act.(改为感叹句) ________ ________honest act telling the truth is！ 【答案】     What     an 【详解】句意：说实话是一种非常诚实的行为。考查陈述句变感叹句。针对句中的名词短语“a very honest act”进行感叹，应使用结构：what+a/an+形容词+名词+主语+谓语。注意本句主语为“telling the truth”，意为“说实话”。用what，honest以元音音素/ɔ/开头。故填What；an。 48．Bob was very excited to win his first prize of snooker.(改为感叹句) _______ _______ Bob was to win his first prize of snooker! 【答案】     How     excited 【详解】句意：赢得斯诺克头奖，鲍勃非常兴奋。改为感叹句，修饰形容词excited，要用how引导的感叹句，结构为：how+形容词+主谓，故填How；excited。 49．This movie is very interesting. (改为感叹句) ________ ________ this movie is! 【答案】     How     interesting 【详解】句意：这部电影很有趣。根据“... this movie is!”可知感叹句的中心词是interesting，其前用how，构成“How+形容词+主语+谓语!”结构。故填How interesting。 50．Nantong has a quick development these years.(改为感叹句) ________ ________ quick development Nantong has these years! 【答案】     What     a 【详解】句意：南通近年来发展很快。中心词development是可数名词的单数形式，用what引导的感叹句，结构：what+a/an+形容词+可数名词单数形式+主谓的结构，quick是以辅音音素开头的单词，不定冠词用a，故填What；a。 51．You can’t bring your basketball to school. (改为祈使句)    ____ ____ your basketball to school. 【答案】     Don’t     bring 【详解】句意：你不能把篮球带到学校来。改为祈使句时用否定句形式“Don’t+动词原形+其他”。故填Don’t；bring。 52．You shouldn’t shout back to your parents! ( 改为祈使句 ) ________________ back to your parents! 【答案】     Don’t     shout 【详解】句意：你不应该对你父母大喊大叫！原句是否定句，变成祈使句应用否定形式，结构是“Don’t+动词原形+...”，原句中动词是shout，故填Don’t shout。 53．If you don’t work hard, you will fall behind.(改为同义句) ________ ________, or you will fall behind. 【答案】     Work     hard 【详解】句意：如果你不努力，你将会落后。原句改为“努力学习，否则你会落后”，祈使句+or+陈述句的结构，祈使句要以动词原形开头，故填Work；hard。 54．The doctor often advises us not to be too tired in work.（改为祈使句） The doctor often says to us, “ ________ ________ too tired in work.” 【答案】     Don’t     be 【详解】句意：医生经常建议我们工作时不要太累。由原句中“not to be”可知，原句是个否定句，可以用祈使句的否定形式don’t+动词原形（be）来代替。故填Don’t；be。 55．Come on, or we will miss the early bus. （改写句子,句意不变） ________we________ hurry, we will miss the early bus. 【答案】     If     don’t 【详解】句意：快点，否则我们就赶不上早班车了。如果我们不快点，就赶不上早班车了。根据题干，可知要求改写句子，句意不变，原句中的意思是“快点，否则我们就赶不上早班车了”，相当于“如果我们不快点，就赶不上早班车了”。if引导条件状语从句，用一般现在时表将来．动词是实义动词，we后用助动词don’t，故答案为（1）If（2）don’t。 56．You shouldn't walk across the road when the light is red! (改为祈使句) __________ __________ across the road when the light is red! 【答案】     Don’t     walk 【详解】句意：你不应该在红灯的时候过马路。原句是一个否定句，因此这个祈使句也应用否定形式，句首用Don’t，后面跟动词原形walk。故答案为Don’t walk。 57．You shouldn’t tell lies to others and learn to be honest! (改为祈使句) ________ ________lies to others and learn to be honest! 【答案】     Don’t     tell 【详解】句意：你不应该对别人说谎，要学会诚实! 不要对别人撒谎，要学会诚实! 根据题干，可知要求改为祈使句，否定祈使句以Don’t+动词原形开头，故答案为（1）Don’t（2）tell。 58．Mike, you mustn’t show off before others when you have success. (改为祈使句) Mike, ______ ______ off before others when you have success. 【答案】     don’t     show 【详解】句意：迈克，你成功了就不能在别人面前炫耀。题目要求改为祈使句。分析句子可知，原句是否定句，改为否定祈使句可用“don’t do sth”句型表示。故填(1). don’t          (2). show。 59．You can’t run in the hallways.（改为祈使句） ________ ________ in the hallways. 【答案】     Don’t     run 【详解】考查祈使句的否定形式，因为run为实意动词，所以用助动词否定，祈使句肯定形式直接用动词原形，否定形式为Don’t ＋ do，故答案为Don’t   run。 【点睛】祈使句否定结构: 1. Do型和Be型的否定式都是在句首加don't构成。 如:Don't forget me! 不要忘记我! Don't be late for school! 上学不要迟到! 2. Let型的否定式有两种:“Don't + let + 宾语 + 动词原形 + 其它成分”和“Let + 宾语 + not + 动词原形 + 其它成分”。如:Don't let him go. / Let him not go. 别让他走. 3. 有些可用no开头，用来表示禁止性的祈使句。如:No smoking! 禁止吸烟！No fishing! 禁止钓鱼! 60．If you hurry up, you can catch the early bus .(改为同义句) ________ up , ________you can catch the early bus. 【答案】     Hurry     and 【详解】句意：如果你快点，你可以赶上早班车。分析句子可知，此处转化为祈使句，and/or+句子，结合后面的句子是“你可以赶上早班车”，可推测出此处是“hurry”及“and”，故答案为Hurry and。 学科网（北京）股份有限公司 $