Unit 3 Our digital lives 语法Grammar 形容词的比较级和最高级（思维导图+习题）-2025-2026学年八年级英语上册单元语法精讲精练（沪教版2024）

班级 姓名 学号 分数 Unit 3 Our digital lives 形容词的比较级和最高级 （时间：60分钟，满分：100分） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．Canada is ________ country in the world by area after Russia. A．second largest B．the second large C．the second larger D．the second largest 【答案】D 【详解】句意：加拿大是世界上面积第二大的国家，仅次于俄罗斯。 考查形容词最高级。second largest第二大的；the second large错误表达；the second larger错误表达；the second largest第二大的。序数词+形容词最高级表示“第几最……”，序数词前要加定冠词the。故选D。 2．The Amazon River is one of ________ in the world. A．the long river B．the long rivers C．the longest river D．the longest rivers 【答案】D 【详解】句意：亚马逊河是世界上最长的河流之一。 考查形容词最高级用法。分析句子结构可知，此句为“one of the+形容词最高级+可数名词复数”结构，表示“最……的……之一”。故选D。 3．Tom has five horses on the farm. The white one is _______ of the five. A．younger B．the youngest C．most young D．young 【答案】B 【详解】句意：汤姆在农场里有五匹马。白色的那只是五只中最小的。 考查形容词最高级。根据“of the five”可知，此处指五匹马中最小的，应用形容词的最高级形式，最高级前要有定冠词the。故选B。 4．I think swimming is one of ________ sports in our school. A．popular B．more popular C．the most popular D．the more popular 【答案】C 【详解】句意：我认为游泳是我们学校最受欢迎的运动之一。 考查形容词最高级。分析题干可知，本题考查“one of+the+形容词最高级+可数名词复数形式”结构，此结构意为“最……的……之一”。故选C。 5．—What do you know about this river? —I know it’s the second ________ river in our country. A．long B．longer C．longest D．the longest 【答案】C 【详解】句意：——关于这条河你知道什么？——我知道它是我们国家的第二长河。 考查形容词最高级的用法。根据second“第二”为序数词可知此处应用形容词最高级，且其前不加定冠词the，故选C。 6．Which is ________ movie theater, Wanda Cinema, Changjiang Cinema or Xintiandi Cinema? A．the most expensive B．expensive C．more expensive D．much more expensive 【答案】A 【详解】句意：哪家电影院最贵？万达影城、长江影城还是新天地影城？ 考查形容词最高级。expensive昂贵的。根据“Wanda Cinema, Changjiang Cinema or Xintiandi Cinema?”可知这是用于三个或三个以上的人或事物的比较，填形容词最高级。expensive的最高级是the most expensive。故选A。 7．—Is that Tim? His show at the art festival was great. —Yes, that’s him. Tim is one of ________ students in our class. A．creative B．more creative C．most creative D．the most creative 【答案】D 【详解】句意：——那是蒂姆吗？他在艺术节上的表演很棒。——是的，就是他。蒂姆是我们班最有创造力的学生之一。 考查形容词。creative“有创造力的”，是形容词，修饰名词students，用形容词，one of the+形容词的最高级+复数名词，表示“最……的……之一”，故选D。 8．Chongqing, one of ________ in China, is a beautiful city with a long history. A．the biggest city B．big city C．the biggest cities D．the big cities 【答案】C 【详解】句意：重庆，中国最大的城市之一，是一个历史悠久的美丽城市。 考查最高级。根据“one of...in China”，可知此处为最高级结构，“最……之一”one of the+最高级+名词复数。故选C。 9．Tony is ________ than any other boy in his class. A．taller B．tall C．the tallest 【答案】A 【详解】句意：Tony比班上的其他男孩都高。 考查比较级。根据“than any other boy”可知是比较级，故选A。 10．_________ you read, _________ you will become. A．The more; the smart B．The much; the smarter C．The more; the smarter 【答案】C 【详解】句意：你读得越多，你就会变得越聪明。 考查比较级用法。“the+比较级，the+比较级”意为“越……，就越……”，much的比较级是more，smart的比较级是smarter。故选C。 11．Longhui is getting ________. A lot of visitors come here on vacation every year. A．the most beautiful B．the least beautiful C．more and more beautiful 【答案】C 【详解】句意：隆回正变得越来越美丽。每年都有很多游客来这里度假。 考查比较级的特殊用法。the most beautiful最漂亮的，最高级；the least beautiful最不美丽；more and more beautiful越来越美丽。根据“A lot of visitors come here on vacation every year.”可知，隆回正变得越来越美丽。故选C。 12．—Kate, how are you feeling now? —Much ________. I don’t think I can go to school tomorrow. A．worse B．better C．healthier 【答案】A 【详解】句意：——Kate，你现在感觉怎么样？——更糟糕了。我想我明天不能去上学了。 考查形容词比较级。worse更糟糕的；better更好的；healthier更健康的。根据“I don’t think I can go to school tomorrow.”可知，明天无法上学，可知情况应是更糟糕的。故选A。 13．—Why do you like staying in the country on vacation? —Because the air there is a lot ________ than that in the city. A．good B．dirtier C．fresher 【答案】C 【详解】句意： ——你为什么喜欢度假时待在乡村？ ——因为那里的空气比城市里的清新多了。 考查形容词的比较级。good好的，原级；dirtier更脏的；fresher更新鲜的。根据“Because the air there is a lot...than that in the city.”可知，这里表示乡村的空气比城市的空气更好/更新鲜，且结合“than”可知，空处需用比较级。故选C。 14．—How do you like my new dress, Lisa? —It’s nice. You look much ________ in it. A．young B．younger C．youngest D．the youngest 【答案】B 【详解】句意：——你觉得我的新裙子怎么样，丽莎？——很好看。你穿上它看起来年轻多了。 考查比较级。根据“How do you like my new dress, Lisa?”以及much可知，much用来修饰形容词比较级，故选B。 15．—Are you going to the airport by bus? —I’d rather take a taxi. It’s ________. A．quicker B．cheaper C．the quickest 【答案】A 【详解】句意：——你打算坐公交去机场吗？——我更愿意打出租。坐出租车更快。 考查比较级。quicker更快；cheaper更便宜；the quickest最快的。根据“Are you going to the airport by bus?”可知，此处是“公交车和出租车”进行比较，结合常识，出租车更快，故选A。 16．—Is Tom smarter than Sam? —No, he isn’t. Sam is ________ than Tom. A．smart B．smartest C．smarter D．more smart 【答案】C 【详解】句意：——汤姆比山姆聪明吗？——不，他不是。山姆比汤姆聪明。 考查形容词比较级。根据“than Tom”可知，此处应用形容词smart“聪明的”的比较级形式。故选C。 17．—What do you think of the books in this store? —I think the books in this store are ________ than those in that one. A．more cheaper B．much cheaper C．very cheaper D．the cheapest 【答案】B 【详解】句意：——你觉得这家书店里的书怎么样? ——我认为这家书店的书比那家书店的便宜得多。 考查比较级。more cheaper形式错误；much cheaper比较级；very cheaper修饰词错误；the cheapest最高级。根据“than those in that one”可知，空格处要使用比较级，排除选项A、D，比较级修饰词一般使用much。故选B。 18．—The doctor told me not to eat too much, but I find it is difficult. —The doctor is right. ________ you eat, ________ you will be. A．The less; the healthier B．The less; the more healthier C．The least; the healthier D．The more; the more healthier 【答案】A 【详解】句意：——医生告诉我不要吃得太多，但我觉得很难做到。——医生是对的。你吃得越少，你就越健康。 考查比较级。“the+比较级，the+比较级”意为“越……，就越……”，根据句意可知表示“你吃得越少，就会越健康”，故选A。 19．—Your head teacher is the first one to come to the classroom, isn’t she? —Yes. She is _________ than anybody else in our class. A．early B．earlier C．more early D．more earlier 【答案】B 【详解】句意：——你的班主任是第一个到教室的，不是吗？——对。她比我们班上任何人都早。 考查比较级。由than可知是比较级，early的比较级是earlier。故选B。 20．My mother says I am ________ than my sister. A．lazy B．lazyer C．lazier D．more lazy 【答案】C 【详解】句意：我妈妈说我比我妹妹更懒。 考查比较级。由“than”可知，应用比较级，lazy的比较级为lazier。故选C。 21．This car is ________ than that one. A．very beautiful B．quite beautiful C．much beautiful D．more beautiful 【答案】D 【详解】句意：这辆车比那辆车漂亮。 考查形容词比较级用法。根据“than that one”可知，此处应用形容词的比较级，beautiful“漂亮的”是多音节形容词，变为比较级要在前面加more。故选D。 22．—Why do you like Star Theater? —Because it has ________ seats than others. A．comfortable B．the most comfortable C．more comfortable D．the more comfortable 【答案】C 【详解】句意：——你为什么喜欢明星剧场?  ——因为它的座位比别的剧院舒服。 考查形容词比较级。comfortable舒服的，形容词。根据空后“than”可知，此句要使用比较级，comfortable是多音节词，比较级在词前加more。故选C。 23．China is over 5,000 years old. It is one of ________ countries in the world. A．old B．older C．the oldest 【答案】C 【详解】句意：中国有5000多年的历史了。它是世界上最古老的国家之一。 考查形容词最高级的用法。根据“It is one of...countries in the world.”可知，此处是“one of+the+最高级+名词复数”结构，故选C。 24．—Wow, the park is so great! —It’s ________ park in our city. A．the most beautiful B．more beautiful C．beautiful D．very beautiful 【答案】A 【详解】句意：——哇，这个公园太棒了！——这是我们城市最美丽的公园。 考查形容词最高级。根据“in our city”可知，是在整个城市里比较，应用最高级，故选A。 25．Fishing is one of ________ activities among the middle-aged people. A．popular B．more popular C．most popular D．the most popular 【答案】D 【详解】句意：钓鱼是中年人最喜爱的活动之一。 考查形容词最高级。根据“Fishing is one of...activities among the middle-aged people.”可知，此处是“one of+the+最高级+名词复数”结构，故选D。 26．Beijing Olympic Tower is one of ________ towers in the city. A．high B．higher C．highest D．the highest 【答案】D 【详解】句意：北京奥林匹克塔是这个城市最高的塔之一。 考查最高级。“one of the+形容词最高级+名词复数”表示“最……之一”，故选D。 27．—Wow, your school is so beautiful! —It is ________ school in the city. A．the most beautiful B．much beautiful C．much more beautiful D．beautiful 【答案】A 【详解】句意：——哇，你的学校如此美丽!  ——它是这个城市最美丽的学校。 考查形容词最高级。根据“in the city”可知，比较范围是在城市里，是三者以上进行比较，故用形容词最高级。故选A。 28．—Do you know Hesheng Chicken Soup (汤)? —Yes. It is one of ________ foods in Xianning. I really like it. A．famous B．more famous C．most famous D．the most famous 【答案】D 【详解】句意：——你知道贺胜鸡汤吗？——知道。它是咸宁最著名的食物之一。我真的很喜欢。 考查形容词最高级的用法。根据“It is one of...foods in Xianning.”可知，此处是“one of+the+最高级+名词复数”结构，故选D。 29．Xi’an is one of ______ in China. A．older city B．the older city C．the oldest cities 【答案】C 【详解】句意：西安是中国最古老的城市之一。 考查形容词最高级。older city更古老的城市，形容词比较级+单数名词；the older city这个更古老的城市，the+形容词比较级+单数名词；the oldest cities最古老的城市，the+形容词最高级+名词复数；根据“one of”可知，此处使用结构one of+ the+形容词最高级+名词复数，表示“最……之一”。故选C。 30．This restaurant has ________ food in our city, so we often have dinner here. A．delicious B．most delicious C．more delicious D．the most delicious 【答案】D 【详解】句意：这家餐厅有我们城市最好吃的食物，所以我们经常在这里吃晚饭。 考查形容词最高级。delicious美味的；most delicious最美味的；more delicious更美味的；the most delicious最美味的。根据“This restaurant has food...in our city...”可知，这家餐馆的食物是和我们城市里的所有食物比较，比较范围是三者以上，故这里应该用形容词的最高级，而形容词的最高级前面要加定冠词the。故选D。 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．Between the two jackets, the (cheap) one fits me better, so I will buy that. 【答案】cheaper 【详解】句意：在这两件夹克衫中，便宜的那件更适合我，所以我会买那件。根据“Between the two jackets,”可知，此处指两件夹克衫中比较便宜的那一件，cheap“便宜的”，是形容词，比较级形式是cheaper。故填cheaper。 32．Driving after drinking is much (danger) than driving without drinking. 【答案】more dangerous 【详解】句意：酒后驾驶比不喝酒驾驶危险得多。dangerous“危险的”，形容词，位于“than”前，用形容词的比较级形式，more dangerous，作表语。故填more dangerous。 33．The population of this city is (large) than that of that town. 【答案】larger 【详解】句意：这个城市的人口比那个城镇的人口多。根据“than”可知，此空应填比较级。故填larger。 34．Guangzhou is (hot) than Chicago in July. 【答案】hotter 【详解】句意：广州七月份比芝加哥更热。题干中than提示需用比较级形式，hot的比较级hotter。故填hotter。 35．I need a (big) house to live in. 【答案】bigger 【详解】句意：我需要一所更大的房子居住。根据语境可知，此处指需要一所更大的房子居住，big的比较级是bigger，表示“更大的”。故填bigger。 36．This task is (difficult) than I expected. 【答案】more difficult 【详解】句意：这个任务比我预想的更困难。根据“than”可知此处填比较级，空格处需填入形容词difficult的比较级形式more difficult。故填more difficult。 37．Which is (dangerous), a tiger or a lion? 【答案】more dangerous 【详解】句意：老虎和狮子，哪个更危险？根据“a tiger or a lion”可知是两者之间的比较，空格处需填入形容词比较级，dangerous的比较级是more dangerous。故填more dangerous。 38．She is (clever) than beautiful. 【答案】cleverer 【详解】句意：与其说她漂亮，不如说她聪明。“clever”是形容词，意为“聪明的”。句中“than”是比较级的标志词，提示此处需用形容词的比较级形式。故填cleverer。 39．This movie is (exciting) than the previous one. 【答案】more exciting 【详解】句意：这部电影比上一部更令人兴奋。根据“than”可知，此处应填形容词比较级形式，exciting“令人兴奋的”，是形容词，比较级是more exciting。故填more exciting。 40．This sweater is (ugly) than I expected. The design and colours are really a disaster. 【答案】uglier 【详解】句意：这件毛衣比我想象的还要丑。设计和颜色真是一场灾难。根据“than”可知，横线处需填形容词的比较级，ugly“丑陋的”，形容词，其比较级形式为uglier。故填uglier。 41．Today is (warm) than yesterday. 【答案】warmer 【详解】句意：今天比昨天更暖和。根据“than”可知此处用比较级。故填warmer。 42．I think this is the (funny) joke I have heard. I laugh so hard that my stomach hurts. 【答案】funniest 【详解】句意：我认为这是我听过的最有趣的笑话。我笑得肚子疼。funny“有趣的；滑稽的”，形容词。根据空前的定冠词“the”和“I have heard”可知，此处表示三者及以上的比较，需用形容词的最高级形式；funny的最高级变化规则是变“y”为“i”再加“est”。故填funniest。 43．English is one of the (easy) subjects to learn. 【答案】easiest 【详解】句意：英语是最容易学的科目之一。“one of+the+形容词最高级+复数名词”为固定搭配，意为“最⋯⋯的⋯⋯之一”，故填easiest。 44．Titanic is one of (sad) movies I have ever seen. 【答案】the saddest 【详解】句意：《泰坦尼克号》是我看过的最悲伤的电影之一。one of the+形容词最高级+可数名词复数“最……的……之一”，固定搭配，此处应用the saddest。故填the saddest。 45．The (hot) season is summer, and the coldest is winter in China. 【答案】hottest 【详解】句意：中国最热的季节是夏季，最冷的季节是冬季。根据空前“The”以及“and the coldest is winter in China.”可知，and表并列，前后形式一致，the coldest为最高级，故空处需hot“热的”的最高级形式hottest，故填hottest。 46．—What’s the (long) river in China? —The Yangtze River. 【答案】longest 【详解】句意：——中国最长的河流是什么？——长江。long长的，形容词原级。根据句中的状语“in China”可知，在一定的范围之内比较，用最高级。故填longest。 47．Hangu Pass in Lingbao is known as the First Pass Under Heaven. It is one of (old) passes in China. 【答案】the oldest 【详解】句意：灵宝的汉沽关被称为天下第一关。这是中国最古老的关隘之一。one of the+最高级+名词复数“最……的……之一”，此处填形容词old“古老的”的最高级形式。故填the oldest。 48．My math teacher is (friendly) of all. 【答案】the most friendly/the friendliest 【详解】句意：我的数学老师是最友好的。结合“of all”可知此处需用最高级。friendly是形容词，表示“友好的”，其最高级形式是the most friendly/the friendliest，表示“最友好的”。故填the most friendly/the friendliest。 49．I think Mr Li is the (popular) of all the teachers in our school. 【答案】most popular 【详解】句意：我认为李先生是我们学校所有老师中最受欢迎的。根据“of all the teachers in our school”可知，三者以上的比较要用最高级，popular最高级是most popular，故填most popular。 50．Mother is (great) person in the world. 【答案】the greatest 【详解】句意：母亲是世界上最伟大的人。in the world是限定范围，根据“the+最高级+比较范围”可知，横线处应填入“the+最高级”，故填the greatest。 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $ 班级 姓名 学号 分数 Unit 3 Our digital lives 形容词的比较级和最高级 （时间：60分钟，满分：100分） 1、 单项选择(本大题共30小题，每小题2分，共60分) 1．Canada is ________ country in the world by area after Russia. A．second largest B．the second large C．the second larger D．the second largest 2．The Amazon River is one of ________ in the world. A．the long river B．the long rivers C．the longest river D．the longest rivers 3．Tom has five horses on the farm. The white one is _______ of the five. A．younger B．the youngest C．most young D．young 4．I think swimming is one of ________ sports in our school. A．popular B．more popular C．the most popular D．the more popular 5．—What do you know about this river? —I know it’s the second ________ river in our country. A．long B．longer C．longest D．the longest 6．Which is ________ movie theater, Wanda Cinema, Changjiang Cinema or Xintiandi Cinema? A．the most expensive B．expensive C．more expensive D．much more expensive 7．—Is that Tim? His show at the art festival was great. —Yes, that’s him. Tim is one of ________ students in our class. A．creative B．more creative C．most creative D．the most creative 8．Chongqing, one of ________ in China, is a beautiful city with a long history. A．the biggest city B．big city C．the biggest cities D．the big cities 9．Tony is ________ than any other boy in his class. A．taller B．tall C．the tallest 10．_________ you read, _________ you will become. A．The more; the smart B．The much; the smarter C．The more; the smarter 11．Longhui is getting ________. A lot of visitors come here on vacation every year. A．the most beautiful B．the least beautiful C．more and more beautiful 12．—Kate, how are you feeling now? —Much ________. I don’t think I can go to school tomorrow. A．worse B．better C．healthier 13．—Why do you like staying in the country on vacation? —Because the air there is a lot ________ than that in the city. A．good B．dirtier C．fresher 14．—How do you like my new dress, Lisa? —It’s nice. You look much ________ in it. A．young B．younger C．youngest D．the youngest 15．—Are you going to the airport by bus? —I’d rather take a taxi. It’s ________. A．quicker B．cheaper C．the quickest 16．—Is Tom smarter than Sam? —No, he isn’t. Sam is ________ than Tom. A．smart B．smartest C．smarter D．more smart 17．—What do you think of the books in this store? —I think the books in this store are ________ than those in that one. A．more cheaper B．much cheaper C．very cheaper D．the cheapest 18．—The doctor told me not to eat too much, but I find it is difficult. —The doctor is right. ________ you eat, ________ you will be. A．The less; the healthier B．The less; the more healthier C．The least; the healthier D．The more; the more healthier 19．—Your head teacher is the first one to come to the classroom, isn’t she? —Yes. She is _________ than anybody else in our class. A．early B．earlier C．more early D．more earlier 20．My mother says I am ________ than my sister. A．lazy B．lazyer C．lazier D．more lazy 21．This car is ________ than that one. A．very beautiful B．quite beautiful C．much beautiful D．more beautiful 22．—Why do you like Star Theater? —Because it has ________ seats than others. A．comfortable B．the most comfortable C．more comfortable D．the more comfortable 23．China is over 5,000 years old. It is one of ________ countries in the world. A．old B．older C．the oldest 24．—Wow, the park is so great! —It’s ________ park in our city. A．the most beautiful B．more beautiful C．beautiful D．very beautiful 25．Fishing is one of ________ activities among the middle-aged people. A．popular B．more popular C．most popular D．the most popular 26．Beijing Olympic Tower is one of ________ towers in the city. A．high B．higher C．highest D．the highest 27．—Wow, your school is so beautiful! —It is ________ school in the city. A．the most beautiful B．much beautiful C．much more beautiful D．beautiful 28．—Do you know Hesheng Chicken Soup (汤)? —Yes. It is one of ________ foods in Xianning. I really like it. A．famous B．more famous C．most famous D．the most famous 29．Xi’an is one of ______ in China. A．older city B．the older city C．the oldest cities 30．This restaurant has ________ food in our city, so we often have dinner here. A．delicious B．most delicious C．more delicious D．the most delicious 二、单词拼写(本大题共20小题，每小题2分，共40分) 31．Between the two jackets, the (cheap) one fits me better, so I will buy that. 32．Driving after drinking is much (danger) than driving without drinking. 33．The population of this city is (large) than that of that town. 34．Guangzhou is (hot) than Chicago in July. 35．I need a (big) house to live in. 36．This task is (difficult) than I expected. 37．Which is (dangerous), a tiger or a lion? 38．She is (clever) than beautiful. 39．This movie is (exciting) than the previous one. 40．This sweater is (ugly) than I expected. The design and colours are really a disaster. 41．Today is (warm) than yesterday. 42．I think this is the (funny) joke I have heard. I laugh so hard that my stomach hurts. 43．English is one of the (easy) subjects to learn. 44．Titanic is one of (sad) movies I have ever seen. 45．The (hot) season is summer, and the coldest is winter in China. 46．—What’s the (long) river in China? —The Yangtze River. 47．Hangu Pass in Lingbao is known as the First Pass Under Heaven. It is one of (old) passes in China. 48．My math teacher is (friendly) of all. 49．I think Mr Li is the (popular) of all the teachers in our school. 50．Mother is (great) person in the world. 试卷第1页，共3页 试卷第1页，共3页 学科网（北京）股份有限公司 $