Unit 4 Inventions 语法Grammar 形容词的原级比较级与最高级-2025-2026学年八年级英语上册单元重难点易错题精练（沪教版2024）

班级 姓名 学号 分数 Unit 4 Inventions 形容词的原级比较级与最高级 （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．—The floor is ______ clean ______ it was yesterday. —Sorry, I forgot to clean it. A．as; as B．more; than C．not so; as 2．The weather in Tianjin is not ________ hot ________ that in Jinan. A．as; than B．so; as C．than; as D．as; so 3．The dog is ________ the cat. I like both of them. A．not so lovely as B．so lovely as C．as lovely as 4．My cold is getting ________ today. I really need to see a doctor. A．bad B．worse C．worst D．the worst 5．—Which is ________ away from us, Mars or the moon? —Mars. A．far B．farther C．farthest D．the farthest 6．—Why did your grandparents move to the countryside, Lily? —Because the air there is much ________. A．good B．well C．better D．best 7．There is no ________ thing than small acts of kindness adding up. A．good B．better C．best 8．There will be ________ jobs for people because some robots (机器人) will do the same jobs as people. A．most B．more C．fewer D．less 9．—How can I improve my English? —I think you should read more. The more you read in English, ________ your English will get. A．the better B．the best C．the worse D．the worst 10．—How was your trip to London, Jack? —Couldn’t be ________. The bad weather made everything in a mess. A．better B．best C．worse D．worst 11．—Dad, could you buy me a computer? —Sure. This one is ________ than that one, but as ________ as that one. A．cheap; better B．cheaper; better C．cheaper; good 12．Molly is as ________ as Mona. They can both make kinds of hand-made art works. A．creative B．more creative C．most creative 13．Amy is young, but she plays ping-pong ________ her mother. A．as good as B．as well as C．as better as D．as bad as 14．At the age of 60, Uncle Sam is still as ________ as he used to be. A．strong B．stronger C．strongest D．the strongest 15．—What do you think of the store, Harry? —It has ________ service, so few people go there to buy things. A．worst B．the worst C．best D．the best 16．After watching Ne Zha 2 (哪吒2), I must say it is one of ________ movies I ________. A．the best; have watched B．the best; watched C．a best; have watched D．a best; watched 17．The film is ________ one I have ever seen. A．good B．well C．better D．the best 18．—Have you gone through a terrible storm in your place? —Yes, we have. It was ________ storm we’ve had in years. A．better B．the best C．worse D．the worst 19．Drinking water is as _______ as eating healthy food for keeping fit. A．important B．importantly C．less important D．more important 20．—What do you think of English? —I think English is as ________ as Chinese. A．useful B．more useful C．most useful D．the most useful 21．—My new pencil case is as ________ as yours. —That’s true. But mine is more beautiful than yours. A．big B．bigger C．the biggest D．biggest 22．Jeff works as ________ as other workers. A．more carefully B．carefully C．careful 23．Anna dances ________, if not better than, Lily. A．so well B．as well as C．not so well as D．as well 24．I can’t speak English ______ Peter, so I think I need to work harder from now on. A．as good as B．so good as C．as well as D．worse 25．We should speak English as ______ as possible to improve our English. A．many B．much C．more D．most 26．Does Tara sing as ________ as Tina? A．good B．well C．better 27．Mark can run as _______ as his brother. A．faster B．fastest C．fast D．fastly 28．—Our team performed well in the school sports meeting. —Yes, you ran ________ of all. A．fast B．faster C．fastest D．the fastest 29．Li Lei is ________ of the three boys. He always helps us. A．friendlier B．the friendliest C．smarter D．the smartest 30．—Guess what? The company has accepted my application. —Wow! That’s ________ news I’ve heard this year, Wilson! Congratulations! A．a worse B．a better C．the worst D．the best 二、完成句子(本大题共10小题，每小题4分，共40分) 31．This building is not as tall as that one.(改为同义句) That building is this one. 32．孩子越早学会独立，他们的未来就越好。 The kids learn to be , the for their future. 33．Tara is not as outgoing as Tina. (句型转化) = Tina is than Tara. 34．许多发明把生活变得更好。 Many inventions our life . 35．This table is two times as long as that one.(同义句转换) This table is three times that one. 36．我做的饺子味道不错，尽管看起来不像其他饺子那么好。 The dumplings I made were not bad, although they didn’t look the others. 37．人们说他和张骞一样伟大。 People say he is great Zhang Qian. 38．昨天吉姆跳得没有康康高。 Jim jump so as KangKang yesterday. 39．We played football better than them. (保持句意不变) They play football as as us. 40．Julie sings better than her sister. （改为同义句） Her sister sing as as Julie. 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 4 Inventions 形容词的原级比较级与最高级 （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．—The floor is ______ clean ______ it was yesterday. —Sorry, I forgot to clean it. A．as; as B．more; than C．not so; as 【答案】C 【详解】句意：——地板没有昨天干净了。——对不起，我忘了打扫了。 考查形容词原级。as…as…和……一样，表示同级比较；more…than比……多；not so…as不如……。根据下句“Sorry, I forgot to clean it.”可知，应是地板不如昨天干净了。故选C。 2．The weather in Tianjin is not ________ hot ________ that in Jinan. A．as; than B．so; as C．than; as D．as; so 【答案】B 【详解】句意：天津的天气不像济南的天气那么热。 考查not so…as用法。not so/as…as…表示“不像……一样”，是固定搭配。故选B。 3．The dog is ________ the cat. I like both of them. A．not so lovely as B．so lovely as C．as lovely as 【答案】C 【详解】句意：这只狗和猫一样可爱。它们两个我都喜欢。 考查as...as和not so...as比较结构的用法 。not so lovely as不如……可爱；so lovely as表述错误；as lovely as是“和……一样可爱”。根据“I like both of them.”可知，表示两者都喜欢。故选C。 4．My cold is getting ________ today. I really need to see a doctor. A．bad B．worse C．worst D．the worst 【答案】B 【详解】句意：我的感冒今天变得更严重了。我真的需要去看医生。 考查比较级。bad坏的；worse更坏的；worst最坏的。根据“I really need to see a doctor.”说明感冒比之前更严重了，应用比较级worse。故选B。 5．—Which is ________ away from us, Mars or the moon? —Mars. A．far B．farther C．farthest D．the farthest 【答案】B 【详解】句意：——火星和月球，哪个离我们更远？——火星。 考查形容词比较级。far远的，形容词原级；farther更远的，形容词比较级；farthest最远的，形容词最高级；the farthest最远的，the+形容词最高级。根据“Mars or the moon”可知，此句需用比较级，表示两者比较。故选B。 6．—Why did your grandparents move to the countryside, Lily? —Because the air there is much ________. A．good B．well C．better D．best 【答案】C 【详解】句意：——Lily，你的祖父母为什么搬到农村去了？——因为那里的空气好得多。 考查形容词比较级。good好的；well好地；better更好的；best最好的。根据“move to the countryside”和“Because the air there is much ...”可知，此处是把农村的空气和其他地方的空气作比较，要用形容词比较级better。故选C。 7．There is no ________ thing than small acts of kindness adding up. A．good B．better C．best 【答案】B 【详解】句意：没有比小小的善行累积起来更好的事情了。 考查形容词比较级。good好的，形容词原级；better较好的，形容词比较级；best最高的，形容词最高级。根据“than”可知，此处应用形容词比较级。故选B。 8．There will be ________ jobs for people because some robots (机器人) will do the same jobs as people. A．most B．more C．fewer D．less 【答案】C 【详解】句意：由于机器人将从事与人类相同的工作，因此人类的工作岗位会减少。 考查形容词比较级的用法。most最多的；more更多的；fewer更少的，修饰可数名词；less更少的，修饰不可数名词。根据“some robots will do the same jobs as people”可知，机器人会取代部分人类的工作，因此人类的工作岗位会减少，且jobs为可数名词复数，所以此处用fewer。故选C。 9．—How can I improve my English? —I think you should read more. The more you read in English, ________ your English will get. A．the better B．the best C．the worse D．the worst 【答案】A 【详解】句意：——我该如何提高英语？——我认为你应该多阅读。你读的英语越多，你的英语就会越好。 考查比较级。the better更好；the best最好；the worse更差；the worst最差。根据“The more you read in English”可知，该句采用“The+比较级…， the+比较级…”句式，排除选项B和D；根据“I think you should read more.”可知，建议多阅读，说明读得越多，英语会越好。故选A。 10．—How was your trip to London, Jack? —Couldn’t be ________. The bad weather made everything in a mess. A．better B．best C．worse D．worst 【答案】C 【详解】句意：——你去伦敦的旅行怎么样，Jack？——情况再糟糕不过了。坏天气让一切一团糟。 考查比较级表最高级。better更好的；best最好的；worse更遭的；worst最遭的。根据“The bad weather made everything in a mess.”可知，旅行情况很糟糕，“否定词+形容词的比较级”表最高级，即Couldn’t be worse“再糟糕不过了”。故选C。 11．—Dad, could you buy me a computer? —Sure. This one is ________ than that one, but as ________ as that one. A．cheap; better B．cheaper; better C．cheaper; good 【答案】C 【详解】句意：——爸爸，你能给我买一台电脑吗？——当然可以。这台电脑比那台更便宜，但是和那台一样好。 考查形容词的比较级和原级。根据“than”可知，第一空应用比较级；根据“as...as”可知，中间用形容词原级。故选C。 12．Molly is as ________ as Mona. They can both make kinds of hand-made art works. A．creative B．more creative C．most creative 【答案】A 【详解】句意：莫莉和莫娜一样有创意，她们都能制作各种手工艺品。 考查形容词原级比较。根据“Molly is as ... as Mona”可知，as ... as结构中，中间用形容词或副词原级。故选A。 13．Amy is young, but she plays ping-pong ________ her mother. A．as good as B．as well as C．as better as D．as bad as 【答案】B 【详解】句意：艾米很年轻，但是她打乒乓球和她妈妈打得一样好。 考查比较等级的用法。根据“Amy is young, but she plays ping-pong...her mother.”可知，空处应为副词修饰动词“plays”；由于这是同级的比较，副词用原形，即as+形容词或副词原级+as。故选B。 14．At the age of 60, Uncle Sam is still as ________ as he used to be. A．strong B．stronger C．strongest D．the strongest 【答案】A 【详解】句意：在60岁时，山姆叔叔仍然和过去一样强壮。 考查形容词的原级形式。strong强壮的，原级；stronger强壮的，比较级；strongest强壮的，最高级；the strongest强壮的，最高级。由“as...as”可知，此空用原级，表示“像……一样”。故选A。 15．—What do you think of the store, Harry? —It has ________ service, so few people go there to buy things. A．worst B．the worst C．best D．the best 【答案】B 【详解】意：——哈利，你觉得这家商店怎么样？——它的服务最差，所以很少有人去那里买东西。 考查形容词最高级辨析。worst最差的；the worst最差的，最高级前加the；best最好的；the best最好的，最高级前加the。根据“so few people go there to buy things”可知，服务不好，要用最高级，且最高级前需加the ，the worst符合语境。故选B。 16．After watching Ne Zha 2 (哪吒2), I must say it is one of ________ movies I ________. A．the best; have watched B．the best; watched C．a best; have watched D．a best; watched 【答案】A 【详解】句意：看完《哪吒2》后，我必须说这是我看过的最好的电影之一。 考查形容词最高级及动词时态辨析。best最好的；have watched现在完成时；watched过去式。“one of+the+形容词最高级+可数名词复数”结构：表示“最……之一”，由此排除C和D；根据句意可知，这里强调过去发生的动作对现在造成的影响或结果，即现在完成时，表达方式为have/has+动词过去分词。故选A。 17．The film is ________ one I have ever seen. A．good B．well C．better D．the best 【答案】D 【详解】句意：这部电影是我看过的最好的一部。 考查形容词最高级。good好的，形容词原级；well好地，副词；better更好的，比较级；the best最好的，最高级。根据“The film is...one 1 have ever seen.”可知，这是我看过的最好的一部电影。故选D。 18．—Have you gone through a terrible storm in your place? —Yes, we have. It was ________ storm we’ve had in years. A．better B．the best C．worse D．the worst 【答案】D 【详解】句意：——你们那里经历了一场可怕的风暴吗？——是的，我们经历了。这是多年来我们遇到的最糟糕的风暴。 考查形容词最高级的用法。better更好的；the best最好的；worse更糟的；the worst最糟的。根据“we’ve had in years.”可知，此处需要表达“最糟糕的”意思，因此使用最高级形式。故选D。 19．Drinking water is as _______ as eating healthy food for keeping fit. A．important B．importantly C．less important D．more important 【答案】A 【详解】句意：喝水和吃健康食品对于保持健康同样重要。 考查形容词的原级。important重要的；importantly重要地；less important不太重要的；more important更加重要的。as+形容词原级+as“和……一样……”，固定搭配，此处应用important。故选A。 20．—What do you think of English? —I think English is as ________ as Chinese. A．useful B．more useful C．most useful D．the most useful 【答案】A 【详解】句意：——你觉得英语怎么样？——我认为英语和汉语一样有用。 考查同级比较。useful有用的，原级；more useful比较级；most useful最高级；the most useful定冠词the+最高级。根据“I think English is as...as Chinese.”可知，句中“as...as...”表示“像……一样……”，中间用形容词或副词的原级。故选A。 21．—My new pencil case is as ________ as yours. —That’s true. But mine is more beautiful than yours. A．big B．bigger C．the biggest D．biggest 【答案】A 【详解】句意：——我的新铅笔盒和你的一样大。——的确是这样，但我的比你的更漂亮。 考查形容词原级比较。big大的，形容词原级；bigger更大的，形容词比较级；the biggest最大的，the+形容词最高级；biggest最大的，形容词最高级。根据“as…as”结构可知，此处需用形容词原级big。故选A。 22．Jeff works as ________ as other workers. A．more carefully B．carefully C．careful 【答案】B 【详解】句意：Jeff和其他工人一样工作很认真。 考查as...as。空处修饰动词“works”，应用副词形式，as...as中间接形容词/副词原级。故选B。 23．Anna dances ________, if not better than, Lily. A．so well B．as well as C．not so well as D．as well 【答案】B 【详解】句意：安娜的舞跳得即使不比莉莉好，也和她一样好。 考查原级比较。 so well如此好；as well as与……一样好；so well as与……一样好；as well也。as...as与……一样，用于肯定句或否定句；so...as与……一样，用于否定句。本句是肯定句，用as well as符合语境。故选B。 24．I can’t speak English ______ Peter, so I think I need to work harder from now on. A．as good as B．so good as C．as well as D．worse 【答案】C 【详解】句意：我的英语说得没有彼得好，因此我需要从现在开始更努力学习。 考查副词原级。as good as和……一样好，so good as和……一样好，good是形容词；as well as和……一样好，well是副词；worse更坏的。根据后文“so I think I need to work harder from now on”可知，“我”的英语没有彼得说得好，用副词修饰动词speak。故选C。 25．We should speak English as ______ as possible to improve our English. A．many B．much C．more D．most 【答案】B 【详解】句意：我们应该尽可能多地说英语来提高我们的英语水平。 考查形容词和副词辨析。根据“as... as possible”可知，此处是固定搭配，意为“尽可能……”，中间用形容词或副词的原级，故排除C和D；many许多，形容词，修饰可数名词复数；much许多，可作形容词修饰不可数名词，也可作副词修饰动词；根据句中speak English“说英语”可知，此处需要一个副词来修饰动词speak。故选B。 26．Does Tara sing as ________ as Tina? A．good B．well C．better 【答案】B 【详解】句意：Tara和Tina唱歌一样好吗？ 考查副词用法。good好的，形容词原级；well好，副词；better比较级。as…as中间用形容词或副词原级，修饰sing用副词。故选B。 27．Mark can run as _______ as his brother. A．faster B．fastest C．fast D．fastly 【答案】C 【详解】句意：马克能跑得和他的兄弟一样快。 考查as…as的用法。faster更快；fastest最快；fast快；fastly错误形式。as+形容词原级/副词原级+as“和……一样”，固定搭配，此处应用副词fast。故选C。 28．—Our team performed well in the school sports meeting. —Yes, you ran ________ of all. A．fast B．faster C．fastest D．the fastest 【答案】D 【详解】句意：——我们队在运动会上表现很好。——是的，你跑得最快。 考查最高级。根据“of all”可知，此处是三者以上范围的比较，用最高级，最高级前需加the。故选D。 29．Li Lei is ________ of the three boys. He always helps us. A．friendlier B．the friendliest C．smarter D．the smartest 【答案】B 【详解】句意：李雷是三个男孩中最友好的，他总是帮助我们。 考查形容词的最高级。friendlier更友好的；the friendliest最友好的；smarter更聪明的；the smartest最聪明的。由范围“of the three boys”可知，此处应用最高级，排除选项A和C；根据“He always helps us.”可知，他总是帮助我们，故应是最友好的。故选B。 30．—Guess what? The company has accepted my application. —Wow! That’s ________ news I’ve heard this year, Wilson! Congratulations! A．a worse B．a better C．the worst D．the best 【答案】D 【详解】句意：——你猜怎么着？公司已经接受了我的申请。——哇！这是我今年听到的最好的消息，威尔逊！恭喜你！ 考查形容词最高级。根据“this year”可知，此处应用形容词的最高级；根据“Congratulations!”可知，在恭喜对方，说明是最好的消息，此处应用the best。故选D。 二、完成句子(本大题共10小题，每小题4分，共40分) 31．This building is not as tall as that one.(改为同义句) That building is this one. 【答案】 taller than 【详解】句意：这座建筑不如那座高。原句表示“这座建筑不如那座高”，即“那座建筑比这座高”。改写时需使用比较级结构“形容词比较级 + than”，tall的比较级是taller“更高的”。故填taller；than。 32．孩子越早学会独立，他们的未来就越好。 The kids learn to be , the for their future. 【答案】 earlier independent better 【详解】这句话使用了句型the+形容词比较级，the+形容词比较级，表示“越……，越……”，因此第一个空应填比较级形式earlier“更早的”；independent“独立的”，形容词作表语，在系动词be的后面；better“更好的，越好”，形容词。故填earlier；independent；better。 33．Tara is not as outgoing as Tina. (句型转化) = Tina is than Tara. 【答案】more outgoing 【详解】句意：Tara不像Tina那样外向。原句使用了“not as…as”结构，表示Tara在“外向”这一方面不如Tina。句型转化为比较级时，需用“more…than”结构来表达“Tina比Tara更外向”。“outgoing”的比较级是“more outgoing”。故填more outgoing。 34．许多发明把生活变得更好。 Many inventions our life . 【答案】 make better 【详解】使……变得更好：make sth. better；此处描述客观情况，用一般现在时，主语是名词复数，谓语动词用原形。故填make；better。 35．This table is two times as long as that one.(同义句转换) This table is three times that one. 【答案】 longer than 【详解】句意：这张桌子是那张桌子的三倍长。改为同义句后，用than(比)引出作比较的第二部分that one。形容词long用比较级形式longer。故填longer；than。 36．我做的饺子味道不错，尽管看起来不像其他饺子那么好。 The dumplings I made were not bad, although they didn’t look the others. 【答案】as good as 【详解】“不像……那么……”对应英文的表达“not as+形容词/副词+as”。此处比较的是饺子的外观好坏，用形容词good。故填as good as。 37．人们说他和张骞一样伟大。 People say he is great Zhang Qian. 【答案】 as as 【详解】as...as“和……一样……”，用于同级比较。故填as；as。 38．昨天吉姆跳得没有康康高。 Jim jump so as KangKang yesterday. 【答案】 didn’t high 【详解】根据中英文对照可知，此句为否定句，时态为一般过去时，应借助助动词didn’t，其后接动词原形；so+形容词/副词原级+as“……和……一样”，high“高地”，副词。故填didn’t；high。 39．We played football better than them. (保持句意不变) They play football as as us. 【答案】 didn’t well 【详解】句意：我们踢足球比他们好。结合句意，也可以表达为“他们踢足球不如我们好”，结构not as…as…表示“不如……”；根据句中实义动词“played”可知，此句是含有实义动词的一般过去时，其否定句常见结构为“主语+didn’t+动词原形+其他”，根据“as…as…”可知，第二个空要填副词well的原级来修饰动词play。故填didn’t；well。 40．Julie sings better than her sister. （改为同义句） Her sister sing as as Julie. 【答案】 doesn’t well 【详解】句意：朱莉比她姐姐唱得好。因此表示她姐姐唱得不如朱莉好，not so/as+形容词或副词的原级+as“不如……”，谓语sings是第三人称单数形式，变为否定借助doesn’t，此处better的原级为副词well，故填 doesn’t；well。 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 $$