Unit 3 Same or Different 语法Grammar 形容词副词的比较级和原级（知识图解+习题训练）-2025-2026学年八年级英语上册单元语法精讲精练（人教版2024）

班级 姓名 学号 分数 Unit 3 Same or Different? 形容词副词的比较级和原级 （时间：60分钟，满分：100分） 用法 例子 原级 ①as+ 原 级+as Tom is as thin as Jeny. ②not+as/so+原级+as Lucy is not as/so tall as Amy. ③ 倍 数 + a s +原 级+as This table is twice as big as that one. 比较级 (两者之间) ①比较级+than Henry is more careful than me. ②比较级+and比较级 It is getting hotter and hotter. ③the+比较级，the+比较级 The more,the better. 规则变化 原级 比较级 1.直接+er fast faster 2.e结尾，+r late later 3.辅音字母+y结尾，改y为i加er busy busier 4.重读闭音节，且词尾只有一个辅音字母，双写尾 字母，再加er big bigger 5.多音节和部分双音节，形容词前加more careful more careful 不规则变化 原级 比较级 不规则变化 原级 比较级 两好 good/well better 一远 far farther 两坏 bad/badly worse further 两多 many/much more 一老 old older 一少 little less elder 一 、写出下列形容词/副词的比较级(本大题共10小题，每小题2分，共20分) 原级 比较级 原级 比较级 lazy good/well bad many/much little hot hard beautiful fat early 二、单项选择(本大题共30小题，每小题2分，共60分) 1．—I am afraid of performing alone. I am not as outgoing as you. —But you work much ________ than me. A．more harder B．harder C．more hardly 2．Amy bought ________ roses than us because she didn’t take enough money. A．less B．fewer C．more D．least 3．—I tried the sofa in the living room. It’s so soft! —Yeah, but the one in my bedroom is ________. Do you want to take a nap there? A．more comfortable B．less comfortable C．more popular D．less popular 4．Don’t worry too much about it! You are getting only ________ heavier. A．much B．more C．a little 5．Jane didn’t do ________ in this exam, but her exam results are ________ than last year’s. A．well；better B．bad；worse C．well；worse 6．—How do you like your new mobile phone with 5G? —I think it can send videos much ________ than the old one with 4G. A．fast B．fastest C．the fastest D．faster 7．I think pizzas taste ________ hamburgers. A．as well as B．as good as C．as better as D．as best as 8．— Dad, Maths is too hard for me. — Honey, work hard and you’ll find it’s not ________ you think. A．more difficult as B．much difficult C．as difficult as D．difficult than 9．I’m not as ________ as my best friend. She makes people laugh a lot. A．serious B．more serious C．outgoing D．more outgoing 10．—How’s the price of this pen? —It’s not ________ that one—I can afford it. A．as high as B．as higher as C．so high than D．as high than 11．I think Maths is not ________ science. A．as easy as B．less easy C．easier D．so easier as 12．—He was chosen to be a volunteer for the Olympic Games. —Great! He speaks English ________ the foreigners. A．as good as B．as badly as C．as better as D．as well as 13．—Did Mike do his homework? —Yes, and he wrote as ________ as his sister. A．carefully B．more careful C．more carefully 14．—Which season do you like ________, spring or autumn?   —Autumn, because the weather is cooler and the leaves are beautiful. A．well B．better C．best D．the best 15．Strangely, the boys in our class can sing ________ than the girls. A．more beautiful B．much beautifully C．much more beautifully D．a little more beautiful 16．The _______ you learn, the better you will learn. A．wise B．wiser C．more wisely D．most wisely 17．If you want to get better grades, you should listen to the teacher ________ than before. A．most clearly B．more clearly C．most carefully D．more carefully 18．Undergrounds operate ________ than public buses. A．more quicker B．much quickly C．far more quickly D．more quick 19．My sister is ________ taller than me. A．very B．too C．so D．much 20．—Health is money. —But I think it is ________ money. So we should do more sports. A．as important as B．more important than C．so important as D．less important than 21．— I can’t get on well with my family. — Why not talk with them? You should communicate with them before things become even ________. A．bad B．worse C．worst 22．It’s of great importance to manage your study well in the following eight months. The better plans you make, the ________ your study will become. A．more easily B．more easier C．easier 23．If we don’t do anything, the number of rare animals will become ________. A．more and more B．fewer and fewer C．bigger and bigger D．smaller and smaller 24．Some people want to have more farms and buildings. As a result, there will be ________ space for the wildlife. A．larger and larger B．fewer and fewer C．less and less D．worse and worse 25． ________ you smile, ________ you will feel. A．The more; the happier B．The less; the happier C．The more; the more happily 26．The car is _________ than the old one. A．nice B．nicer C．very nice 27．Mario is ________, but Leo is even ________ than him. A．tall, tall B．taller, tall C．taller, taller D．tall, taller 28．His arms are ________ than ________. A．shorter; my B．long; yours C．longer; mine D．longer; my 29．In the exam, the ________ you are, the ________ mistakes you’ll make. A．more careful; less B．more carefully; fewer C．more careful; fewer 30．My teacher lives an active life. She looks _______ than she really is. A．young B．younger C．youngest 三、单词正确形式填空(本大题共20小题，每小题1分，共20分) 31．The cap is too expensive. Would you please show me a (cheap) one? 32．Mum was worried because Tim’s health condition was even (bad) than yesterday. 33．I am (tall) than my friend Tom. 34．I felt much (good) today after a good night’s sleep. 35．This apple is (red) than that one. 36．The weather in Guangzhou is a little (warm) than that in Zhengzhou. 37．Jim’s home is (far) from school than Paul’s. 38．Of the two cups, he bought the (small) one. 39．Remember that health is even (important) than money. 40．Don’t be (lazy) than before. You should do more exercise to keep fit. 41．The (careful) you are in the math exam, the fewer mistakes you will make. 42．The more you read, the (fast) you’ll be. 43．My grandmother is (many) than seventy years old. 44．This mountain is (high) than the one we climbed last year. 45．He is getting (fat) because he eats too much junk food. 46．The cat was ill yesterday, but it got even (bad). 47．The blue bag is $140, and the red one is $100. So the blue bag is (expensive) than the red bag. 48．Frank checks his homework (patient) than others so as to make fewer mistakes. 49．The more you practise, the (well) English you speak. 50．He runs (slow) than Ben. 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 Same or Different? 形容词副词的比较级和原级 （时间：60分钟，满分：100分） 用法 例子 原级 ①as+ 原 级+as Tom is as thin as Jeny. ②not+as/so+原级+as Lucy is not as/so tall as Amy. ③ 倍 数 + a s +原 级+as This table is twice as big as that one. 比较级 (两者之间) ①比较级+than Henry is more careful than me. ②比较级+and比较级 It is getting hotter and hotter. ③the+比较级，the+比较级 The more,the better. 规则变化 原级 比较级 1.直接+er fast faster 2.e结尾，+r late later 3.辅音字母+y结尾，改y为i加er busy busier 4.重读闭音节，且词尾只有一个辅音字母，双写尾 字母，再加er big bigger 5.多音节和部分双音节，形容词前加more careful more careful 不规则变化 原级 比较级 不规则变化 原级 比较级 两好 good/well better 一远 far farther 两坏 bad/badly worse further 两多 many/much more 一老 old older 一少 little less elder 一 、写出下列形容词/副词的比较级(本大题共10小题，每小题2分，共20分) 原级 比较级 原级 比较级 lazy lazier good/well better bad worse many/much more little less hot hotter hard harder beautiful more beautiful fat fatter early earlier 二、单项选择(本大题共30小题，每小题2分，共60分) 1．—I am afraid of performing alone. I am not as outgoing as you. —But you work much ________ than me. A．more harder B．harder C．more hardly 【答案】B 【详解】句意：——我害怕独自表演，我不像你那么外向。——但你工作比我工作努力得多。 考查比较级。more harder错误表达；harder比较级；more hardly错误表达。根据“But you work much…than me.”可知，空处使用副词hard修饰动词work，much修饰副词比较级harder，故选B。 2．Amy bought ________ roses than us because she didn’t take enough money. A．less B．fewer C．more D．least 【答案】B 【详解】句意：艾米买的玫瑰比我们少，因为她没带足够的钱。 考查形容词比较级辨析。less“更少的”，修饰不可数名词；fewer“更少的”，修饰可数名词复数；more“更多的”；least“最少的”，最高级。根据“than”可知，要用比较级，且“roses”是可数名词复数；再结合“didn’t take enough money”，可推断出买的玫瑰数量更少。故选B。 3．—I tried the sofa in the living room. It’s so soft! —Yeah, but the one in my bedroom is ________. Do you want to take a nap there? A．more comfortable B．less comfortable C．more popular D．less popular 【答案】A 【详解】句意：——我试了客厅的沙发，它很软！——是啊，但我卧室的那个更舒服。你想在那儿小睡一会儿吗？ 考查形容词比较级。more comfortable更舒服的；less comfortable较不舒服的；more popular更受欢迎的；less popular较不受欢迎的。根据“Do you want to take a nap there?”可知，卧室的沙发比客厅的沙发更舒服，所以才邀请对方去那里小睡。故选A。 4．Don’t worry too much about it! You are getting only ________ heavier. A．much B．more C．a little 【答案】C 【详解】句意：别太担心！你只是稍微变重了一点。 考查修饰比较级的词。much……得多；more更多；a little一点。根据“Don’t worry too much about it!”可知，需表达“变重的程度很轻”。only a little heavier表示“只是稍微变重了一点”符合语境。more不能修饰已为比较级的heavier。故选C。 5．Jane didn’t do ________ in this exam, but her exam results are ________ than last year’s. A．well；better B．bad；worse C．well；worse 【答案】A 【详解】句意：简在这次考试中做得不好，但她的考试成绩比去年更好。 考查副词和形容词比较级。第一空，do是动词，需用副词修饰，well“好地”为副词，bad是形容词，故排除B；第二空，根据“than”可知要用比较级，且“but”表转折，前文提及“没做好”，后文应体现“成绩更好”，better“更好的”符合逻辑。故选A。 6．—How do you like your new mobile phone with 5G? —I think it can send videos much ________ than the old one with 4G. A．fast B．fastest C．the fastest D．faster 【答案】D 【详解】句意：——你觉得你的5G新手机怎么样？——我觉得它发送视频比4G旧手机快得多。 考查形容词比较级。fast原级，快的；fastest最高级，最快的；the fastest最高级，最快的，需搭配定冠词the；faster比较级，更快的。根据“than”可知，句子是在将5G手机和4G手机发送视频的速度进行对比，需用比较级形式，故选D。 7．I think pizzas taste ________ hamburgers. A．as well as B．as good as C．as better as D．as best as 【答案】B 【详解】句意：我认为披萨尝起来和汉堡一样好。 考查形容词原级比较。well好地，副词；good好的，形容词；better更好的，比较级；best最好的，最高级。taste“尝起来”，系动词，后接形容词作表语；as ... as“和……一样……”，中间用形容词或副词的原级。故选B。 8．— Dad, Maths is too hard for me. — Honey, work hard and you’ll find it’s not ________ you think. A．more difficult as B．much difficult C．as difficult as D．difficult than 【答案】C 【详解】句意：——爸爸，数学对我来说太难了。——亲爱的，努力学习，你就会发现它没有你想的那样难。 考查形容词原级和比较级辨析。not as...as表示“与……不一样”，此处表示“没有你想的那样难”，ABD选项表述有误或不完整。故选C。 9．I’m not as ________ as my best friend. She makes people laugh a lot. A．serious B．more serious C．outgoing D．more outgoing 【答案】C 【详解】句意：我没有我最好的朋友那么外向。她让人们开怀大笑。 考查形容词辨析和形容词原级。serious严格的，形容词；more serious更严格的，形容词比较级；outgoing外向的，形容词；more outgoing更外向的，形容词比较级。根据后一句“She makes people laugh a lot.”可知，此处指的是外向的，故排除A、B选项；又根据“I’m not as…as my best friend.”可知，此处考查：not as...as…“不如……一样……”，固定搭配，中间用形容词原级。故选C。 10．—How’s the price of this pen? —It’s not ________ that one—I can afford it. A．as high as B．as higher as C．so high than D．as high than 【答案】A 【详解】句意：——这支笔的价格如何？——这支的价格不像那支那么高—我能买得起。 考查as...as...用法。as high as和......一样高；as higher as语法错误；so high than语法错误；as high than语法错误。根据“It’s not ... that one—I can afford it.”可知，这支的价格不像那支那么高，能买得起，as...as结构中间应加形容词或副词原级，而含有than的句子中，形容词要用比较级，只有A选项符合语法规则。故选A。 11．I think Maths is not ________ science. A．as easy as B．less easy C．easier D．so easier as 【答案】A 【详解】句意：我认为数学不如科学容易。 考查形容词原级比较的用法。as easy as和……一样简单……”；less easy表述错误；easier更简单；so easier as表述错误。根据“I think Maths is not...science.”可知，这里说的是数学不如科学容易，故选A。 12．—He was chosen to be a volunteer for the Olympic Games. —Great! He speaks English ________ the foreigners. A．as good as B．as badly as C．as better as D．as well as 【答案】D 【详解】句意：——他被选为奥运会志愿者了。——太棒了！他英语说得和外国人一样好。 考查“as...as...”的用法。as good as一样好；as badly as一样糟糕；as better as用法错误；as well as一样好。as...as...中间用形容词或副词原形。根据“speaks English”可知，此处用副词修饰动词speak，speak English well“英语说得好”。故选D。 13．—Did Mike do his homework? —Yes, and he wrote as ________ as his sister. A．carefully B．more careful C．more carefully 【答案】A 【详解】句意：——迈克做家庭作业了吗？—— 做了，而且他写得和他姐姐一样仔细。 考查副词原级。此处修饰动词wrote，要用副词carefully“仔细地”；“as + 形容词/副词原级 + as”表示“和……一样……”，carefully是副词原级，符合语法要求。故选A。 14．—Which season do you like ________, spring or autumn?   —Autumn, because the weather is cooler and the leaves are beautiful. A．well B．better C．best D．the best 【答案】B 【详解】句意：——你更喜欢哪个季节，春天还是秋天？——秋天，因为天气更凉爽，树叶也很漂亮。 考查副词比较级的用法。well好地；better更；best最，用于三者或三者以上的比较；the best用于三者或三者以上的比较情况。根据“Which season do you like..., spring or autumn?”可知，此处是对两个季节的喜好进行比较，“like...better”表示“更喜欢……”，用于两者之间的比较，所以用“better”。故选B。 15．Strangely, the boys in our class can sing ________ than the girls. A．more beautiful B．much beautifully C．much more beautifully D．a little more beautiful 【答案】C 【详解】句意：奇怪的是，我们班的男生比女生唱得好听多了。 考查副词的比较级。beautiful出色的，形容词；beautifully出色地，副词。此处修饰动词sing，应用副词beautifully；由than可知应是比较级，much后加beautifully的比较级more beautifully。故选C。 16．The _______ you learn, the better you will learn. A．wise B．wiser C．more wisely D．most wisely 【答案】C 【详解】句意：你学得越明智，你就会学得越好。 考查副词比较级。根据“The ... you learn, the better you will learn”可知，句子是“the+比较级，the+比较级”的结构，表示“越……，就越……”，且此处修饰动词learn，用副词的比较级more wisely。故选C。 17．If you want to get better grades, you should listen to the teacher ________ than before. A．most clearly B．more clearly C．most carefully D．more carefully 【答案】D 【详解】句意：如果你想取得更好的成绩，你应该比以前更认真地听老师讲课。 考查副词比较级。most clearly最清楚地；more clearly更清楚地；most carefully最认真地；more carefully更认真地。根据“than before”可知用比较级，根据“you should listen to the teacher…”可知，需要“认真地”听老师讲课。故选D。 18．Undergrounds operate ________ than public buses. A．more quicker B．much quickly C．far more quickly D．more quick 【答案】C 【详解】句意：地铁运行比公共汽车快得多。 考查副词比较级。more quicker错误表达；much quickly错误表达；far more quickly快得多；more quick错误表达。根据“Undergrounds operate…than public buses.”可知，应该选择far more quickly来表示地铁比公共汽车运行得快得多，故选C。 19．My sister is ________ taller than me. A．very B．too C．so D．much 【答案】D 【详解】句意：我妹妹比我高得多。 考查比较级修饰词。very很；too太；so如此；much非常。根据“taller than”可知，本句是比较级句子，空处应用修饰比较级的词，“much”修饰比较级，加强比较的程度。故选D。 20．—Health is money. —But I think it is ________ money. So we should do more sports. A．as important as B．more important than C．so important as D．less important than 【答案】B 【详解】句意：——健康就是金钱。——但我认为它比金钱重要。因此我们应该多运动。 考查比较级。as important as和……一样重要；more important than比……更重要；so important as常与not连用，意为“不如……重要”；less important than不如……重要。根据“But”和“So we should do more sports.”可知，答话人认为健康比金钱重要，B选项符合。故选B。 21．— I can’t get on well with my family. — Why not talk with them? You should communicate with them before things become even ________. A．bad B．worse C．worst 【答案】B 【详解】句意：——我和我的家人相处不好。——为什么不和他们谈谈呢？你应该在事情变得更糟之前和他们沟通。 考查形容词辨析以及形容词比较级用法。bad坏的，形容词原级；worse更糟糕的；worst最糟糕的。根据“even”可知其后用比较级。故选B。 22．It’s of great importance to manage your study well in the following eight months. The better plans you make, the ________ your study will become. A．more easily B．more easier C．easier 【答案】C 【详解】句意：在接下来的八个月里，管理好你的学习非常重要。你制定的计划越好，你的学习就会变得越容易。   考查形容词比较级结构。“the + 比较级..., the + 比较级...”结构表示“越……越……”。easier是形容词easy的比较级形式，more easily是副词easily的比较级形式。more easier是错误形式（比较级重复）。根据句意需要填入形容词比较级作become的表语，故选C。 23．If we don’t do anything, the number of rare animals will become ________. A．more and more B．fewer and fewer C．bigger and bigger D．smaller and smaller 【答案】D 【详解】句意：如果我们什么都不做，稀有动物的数量将会变得越来越少。 考查形容词比较级。more and more越来越多；fewer and fewer越来越少；bigger and bigger越来越大；smaller and smaller越来越小。分析句子结构可知，此处修饰的是“the number of rare animals”，即“稀有动物的数量”，数量只能用大小来表示，而不能用多少来表示，故排除B选项；又因为根据语境可知，如果不采取措施，稀有动物的数量将会越来越少，而不是越来越多或越来越大，所以A、C选项不符合语境，可排除。故选D。 24．Some people want to have more farms and buildings. As a result, there will be ________ space for the wildlife. A．larger and larger B．fewer and fewer C．less and less D．worse and worse 【答案】C 【详解】句意：有些人想要更多的农场和建筑。因此，野生动物的生存空间将越来越少。 考查比较级。larger and larger越来越大；fewer and fewer越来越少；less and less越来越少；worse and worse越来越糟。根据“Some people want to have more farms and buildings. As a result, there will be ... space for the wildlife.”可知，野生动物的生存空间将越来越少，space为不可数名词，应用less and less修饰。故选C。 25． ________ you smile, ________ you will feel. A．The more; the happier B．The less; the happier C．The more; the more happily 【答案】A 【详解】句意：你笑得越多，你就会感觉越开心。 考查比较级。more更多；happier更开心的，形容词比较级；less更少；happily开心地，副词原级。“the+比较级，the+比较级”表示“越……，就越……”；根据“...you smile...you will feel ....”可知，表示“笑得越多就越开心”，第一空使用more；feel为系动词，后接形容词作表语，第二空使用形容词比较级happier。故选A。 26．The car is _________ than the old one. A．nice B．nicer C．very nice 【答案】B 【详解】句意：这辆车比那辆旧车好。 考查形容词比较级。nice好的；nicer更好的；very nice非常好。根据“than”可知，要用比较级，“nice”的比较级是“nicer”。故选B。 27．Mario is ________, but Leo is even ________ than him. A．tall, tall B．taller, tall C．taller, taller D．tall, taller 【答案】D 【详解】句意：马里奥很高，但利奥甚至比他更高。 考查形容词及比较级辨析。tall高的，形容词原级；taller更高的，形容词比较级。空格1前是is，且无比较级标志，需用形容词原级作表语；空格2后than为比较级标志词，需用形容词比较级。故选D。 28．His arms are ________ than ________. A．shorter; my B．long; yours C．longer; mine D．longer; my 【答案】C 【详解】句意：他的手臂比我的更长。 考查形容词比较级以及代词辨析。shorter更短的；long长的；longer更长的；my我的，形容词性物主代词；yours你的，名词性物主代词；mine我的，名词性物主代词。根据“than”可知，第一个空用比较级形式；根据语境并结合选项可知，第二个空用名词性物主代词mine，相当于“my arms”。故选C。 29．In the exam, the ________ you are, the ________ mistakes you’ll make. A．more careful; less B．more carefully; fewer C．more careful; fewer 【答案】C 【详解】句意：在考试中，你越仔细，犯的错误就越少。 考查比较级。第一空，be动词（are）后需形容词作表语，careful为形容词，比较级为more careful；第二空，mistakes（错误）为可数名词复数，需用fewer修饰，less用于修饰不可数名词。故选C。 30．My teacher lives an active life. She looks _______ than she really is. A．young B．younger C．youngest 【答案】B 【详解】句意：我的老师过着积极的生活。她看起来比她实际年龄更年轻。   考查形容词比较级辨析。young原级；younger比较级；youngest最高级。根据句中“than”的提示，此处需用比较级表示“比实际年龄更年轻”。故选B。 三、单词正确形式填空(本大题共20小题，每小题1分，共20分) 31．The cap is too expensive. Would you please show me a (cheap) one? 【答案】cheaper 【详解】句意：这个帽子太贵了。您能给我看看便宜一点的吗？cheap“便宜的”，根据前句“The cap is too expensive.”可知，此处是在两者之间进行比较，需用形容词比较级。故填cheaper。 32．Mum was worried because Tim’s health condition was even (bad) than yesterday. 【答案】worse 【详解】句意：妈妈很担心，因为Tim的身体状况比昨天更糟糕了。根据“than yesterday”可知，此处要用比较级，bad的比较级是worse。故填worse。 33．I am (tall) than my friend Tom. 【答案】taller 【详解】句意：我比我的朋友汤姆高。根据“I am…(tall) than my friend Tom.”可知，此处是指比汤姆高，应用形容词tall的比较级taller“更高的”。故填taller。 34．I felt much (good) today after a good night’s sleep. 【答案】better 【详解】句意：睡了一个好觉后，我今天感觉好多了。much可以修饰比较级，good的比较级是better，在句中作表语。故填better。 35．This apple is (red) than that one. 【答案】redder 【详解】句意：这个苹果比那个更红。red“红色的”，根据“than”可知，此处填比较级redder。故填redder。 36．The weather in Guangzhou is a little (warm) than that in Zhengzhou. 【答案】warmer 【详解】句意：广州的天气比郑州的天气稍暖一些。warm“暖和的”，a little与than都是形容词比较级的关键词，因此填形容词的比较级。故填warmer。 37．Jim’s home is (far) from school than Paul’s. 【答案】farther 【详解】句意：吉姆的家比保罗的家离学校更远。far“遥远的”，形容词，根据“is ... than”可知，此处需用形容词的比较级，其比较级farther表示“更远的”。故填farther。 38．Of the two cups, he bought the (small) one. 【答案】smaller 【详解】句意：在两个杯子中，他买了较小的那个。根据“Of the two cups”可知，此处是两者之间的比较，应用形容词的比较级，small的比较级是smaller“较小的”。故填smaller。 39．Remember that health is even (important) than money. 【答案】more important 【详解】句意：记住健康甚至比金钱更重要。important“重要的”，是多音节形容词，比较级需要加more，even后接比较级表示“甚至更……”。故填more important。 40．Don’t be (lazy) than before. You should do more exercise to keep fit. 【答案】lazier 【详解】句意：不要比以前更懒惰。你应该多锻炼以保持健康。根据括号内的单词提示可知，lazy“懒惰的”，than before“比之前”，故空处需填lazy的比较级形式，lazy变lazier。故填lazier。 41．The (careful) you are in the math exam, the fewer mistakes you will make. 【答案】more careful 【详解】句意：你在数学考试中越仔细，犯的错误就越少。此处作be动词的表语用形容词，此处是结构“the+比较级，the+比较级”，careful“仔细的”，其比较级是more careful。故填more careful。 42．The more you read, the (fast) you’ll be. 【答案】faster 【详解】句意：你读得越多，你就会读得越快。根据“The more...，the...”的结构可知，此处是“the+比较级，the+比较级”的固定句型，表示“越……，就越……”。因此，此处需要用fast的比较级形式，fast“快的”，其比较级形式为faster。故填faster。 43．My grandmother is (many) than seventy years old. 【答案】more 【详解】句意：我奶奶七十多岁了。根据“than”可知，此处用比较级，many的比较级为more，意为“更多”。故填more。 44．This mountain is (high) than the one we climbed last year. 【答案】higher 【详解】句意：这座山比去年我们爬的那座山更高。根据“than”可知，空处应是high的比较级形式higher， 在此处作表语。故填higher。 45．He is getting (fat) because he eats too much junk food. 【答案】fatter 【详解】句意：他越来越胖了，因为他吃了太多垃圾食品。“getting”为系动词，后接形容词作表语，fat“胖的”，形容词，根据“because he eats too much junk food”可知，此处指他越来越胖了，应用形容词比较级形式。故填fatter。 46．The cat was ill yesterday, but it got even (bad). 【答案】worse 【详解】句意：这只猫昨天病了，但今天更糟糕。bad“糟糕的”。根据“The cat was ill yesterday, but it got even”可知，空格处应用形容词比较级作表语，说明猫的状态比昨天更差。bad的比较级是worse。故填worse。 47．The blue bag is $140, and the red one is $100. So the blue bag is (expensive) than the red bag. 【答案】more expensive 【详解】句意：蓝色的包是140美元，红色的是100美元。所以蓝色的包比红色的包贵。根据“than”可知，此处应用形容词expensive的比较级more expensive。故填more expensive。 48．Frank checks his homework (patient) than others so as to make fewer mistakes. 【答案】more patiently 【详解】句意：弗兰克比其他人更耐心地检查他的作业，以便少犯错误。check“检查”是动词，需要用副词修饰，patient的副词形式是patiently；根据“than”可知，要用比较级，patiently的比较级是more patiently，在句中作状语。故填more patiently。 49．The more you practise, the (well) English you speak. 【答案】better 【详解】句意：你练习得越多，你讲的英语就越好。根据“The more you practise”可知，此处是“the+比较级，the+比较级”结构，表示“越……，就越……”，所以此处使用well的比较级better。故填better。 50．He runs (slow) than Ben. 【答案】more slowly 【详解】句意：他跑得比Ben更慢。slow“慢的”，形容词。根据“He runs...than Ben”可知，此处应用副词比较级，即more slowly。故填more slowly。 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 $