Unit5形容词副词比较级和最高级2024-2025学年外研版七年级下册

学科网（北京）股份有限公司 形容词、副词比较级 一、比较级的定义 比较级表示“更…”，用于____者之间的比较，后面用连词________连接另一个所比较的人或事物，表示“前者比后者更…”。 2、 原级的构成 1. 肯定：as+形容词或副词_______+as. “和…一样…” 2. 否定：not as/so+形容词或副词_______+as. “不如…那样…” 【随即练】 1. This film is ____________________ that one. 这部电影和那部一样有趣。 2. The bed is _________________ his own. 这张床没有他自己的床大。 3. I can’t run _________________ Amy. 我不能和艾米跑得一样快。 三、比较级的构成 1. 规则变化 单音节和部分双音节词 一般直接在词尾加-er smart→_________ short→_________ 以字母e结尾，在词尾加-r fine→_________ wide→_________ 重读闭音节结尾并只有一个辅音字母时（辅元辅），先双写该辅音字母，再加-er big→________ fat→________ thin→________ wet→________ 以“辅音字母+y”结尾变y为i再加-er early→________ happy→________ 多音节和部分双音节词在其前面加more beautiful→_____________ famous→_____________ quickly→_____________ 2.不规则变化 good/well→___________（更好的/地） bad/badly/ill→_________（更糟糕的/地） many/much→_________（更多的） little→_____________（更少的） old→______/________（更老的） far→_________/_________（更远的） 【随即练】写出下列单词的比较级形式 1. tall →_________ 2. strong →________ 3. hard →_________ 4. lazy →________ 5. funny →________ 6. easy →_________ 7. nice →________ 8. large →_________ 9. fine →__________ 10. fast→_______ 11. difficult →_______ 12. busy→______ 13. good/well →________ 14. many/much →________ 15. bad/badly →______ 四、比较级的常用句型 1. A+be+形容词比较级+ ______ + BA比B更… A+实义动词+ ______比较级+than+B 【例】My brother is __________ (tall) than I. 我弟弟比我高。 Tom runs _________ (fast) than Jerry. 汤姆跑得比杰瑞快。 She always gets up__________ (early) than me. 她总是比我起得早。 He swims ________ (good) than I do. 他游得比我好 2. “比较级+and+比较级”或“more and more+形容词/副词原级”，表示“___________” 【例】After the New Year, the day is becoming ____________ (warm). 新年过后，天气变得越来越暖和。 Chinese is becoming ______________________ (popular). 汉语变得越来越受欢迎了。 3. “______+比较级+(主+谓)，______+比较级+(主+谓)”，表示“越……，就越……” 【例】 ____________ you study, ___________ you know. 你学习得越多，你知道的就越多。 In fact, _________________ you are, the_________ grade you’ll get. 事实上，你越细心，你就会取得越好的成绩。 4. “Which/Who...+比较级，A or B?”，表示“A和B，哪一个更/谁更……?” 【例】Which book is _______, this one or that one? 哪本书更好，这本还是那本？ 翻译：哪个学科更容易，英语还是语文？ ____________________________________________________ 【拓展】比较级与程度副词 比较级前面可以用much, far (…得多); even (甚至，更)，a little, a bit (…一点)表示不同程度。 It is much colder today than before. 今天比以前冷得多。 I feel even worse now. 我现在觉得更难受了。 Tom is a little shorter than his friend Jim. 汤姆比他的朋友吉姆矮一点。 五、巩固训练 （一）用所给单词的正确形式填空。 1. It rains much__________(heavy) than yesterday. 2. She wants to keep on running to become ___________(healthy) than before. 3. In fact, you can do ________(good) than you expect. 4. I know I can’t dance as _________ (well) as Gina. 5. You have to go to school by bus, so I guess you live___________(far) than me. 6. His hair is as ________（long）as mine. 7. She is much __________________ (beautiful) than before. 8.  I think playing football is __________________ (exciting) than running. 9. Who runs __________(fast), Jim or Jack? 10. The _________(hard) he works, the happier he will be. （二）单项选择 1. —Does Luo Jun sing as ________ as Lin Xiao? —No. Lin Tao sings ________ than him. A．well; better B．good; better C．better; well D．better; better 2. The woman in a red dress works ________ than the other people in the office. A．more carefully B．carefully C．the most carefully D．more careful 3. We are glad to see that our city is developing ________ these years than it did before. A．quicker B．more quickly C．quieter D．more quietly 4. The more you show love to people, the________ you will live. A．happier B．more happlier C．less happily D．more happily 5. I like fish ________ than anything else. A．better B．good C．well D．best 6. Which do you like ________, basketball or football? A．good B．better C．best D．well 7. My father is 40, and my mother is 38. My father is ________ than my mother. A．young B．younger C．old D．older 8. I think playing football is ________ than running. A．most interesting B．interesting C．more interesting D．interested 9. —Which season do you like ________, winter or summer? —Winter. I like the white snow. A．better B．best C．good D．well 10. The weather in Nanjing is ________ than that in Shanghai in summer. A．very hot B．much hotter C．much hot D．more hot 11. Which is ________ from our planet? Is it the moon or the sun? A．the most farthest B．far C．farther D．the farthest 12. The sun is ________ and much ________ than the moon. A．big; hot B．big; hotter C．bigger; hot D．bigger; hotter 13．—Now, Tianjin is ________ than before. —Yes. More and more people come to visit it nowadays. A．beautiful B．more beautiful C．the most beautiful D．less beautiful 14. When winter comes, the days are getting ________ and ________. A．short; short B．shorter; shorter C．longer; longer D．long; long 15. Betty feels ________ today than she felt yesterday. A．bad B．worse C．worst D．the worst 16. _____ you are, ______ mistakes you’ll make. A．The more carefully, the less B．The more careful, the less C．The more careful, the fewer D．The more carefully, the more 【比较级和最高级的变化规则口诀】 比较级：一般直接加er，结尾有e只加r；结尾辅元辅，双写尾字母。词尾辅音y，把y变成i；多音节词更好记，词前加more就可以。 最高级也容易，原级后加est，规则类同比较级。 形容词、副词最高级 一、最高级的定义 形容词、副词的最高级用于______________的人或事物之间的比较，表示“最…”；常用of/in来说明比较的范围；形容词和副词的最高级前要加定冠词_______。 二、最高级的构成 1. 规则变化 单音节和部分双音节词 一般直接在词尾加-est tall→________ fast→_______ 以字母e结尾，在词尾加-st large→________ nice→________ 重读闭音节词词尾只有一个辅音字母时（辅元辅），先双写该辅音字母，再加-est big→________ fat→________ thin→________ hot→________ 以“辅音字母+y”结尾的双音节词，变y为i再加-est easy→________ funny→________ 多音节和部分双音节词在其前面加most slowly→____________ carefully→_____________ 【特别提醒】由“-ed形容人”或“-ing形容物”构成的形容词变比较级、最高级时，通常在该形容词前加most 【例】interesting→most interesting exiting→_____________ amazing→____________ 2. 不规则变化 good/well→__________（最好的/地） bad/badly/ill→__________（最糟糕的/地） many/much→__________（最多的） little→__________（最少的） old→__________/__________（最老的） far→__________/__________（最远的） 【随即练】写出下列单词的最高级形式 1. big→__________ 2. long→__________ 3. heavy→__________ 4. fine→__________ 5. cheap→__________ 6. happy→__________ 7. good/well→__________ 8. fresh→__________ 9. high→__________ 10. magical→__________ 11. bad/badly→__________ 12. busy→__________ 13. close→___________ 14. many/much→__________ 15. famous→__________ 三、最高级的常用句型 1. 主语+be+the+形容词最高级+in/of+比较范围 …在…中最… 主语+实义动词+ the+副词最高级+in/of +比较范围 【注】一定区域空间内比较用in，同一类事物比较用of。 【小练】 My mother is _____________ (busy) one in my family. 妈妈是我家最忙碌的人。 Tom works _____________ (hard) in Class 3. 在3班汤姆学习最努力。 Li Hua is __________________ (small) boy of the three. 李华是三个男孩中最小的。 2. “主语+be+__________+the+形容词最高级+可数名词_______+in/of+比较范围”，意为“...是…中最…的…之一” 【小练】 （1）Staying with family and friends is one of ___________ things in the world. A. the happiest B. happier C. the happy D. happiest （2）Most of the students think he is ______________________ (popular) movie stars in China now. 大多数学生认为他是现在中国最受欢迎的演员之一。 3. “Which/Who+be+the+形容词最高级, A, B or C ?” “Which/Who+助动词+主语+动词原形（+ the）+副词最高级，A、B or C ?” 用于三个或三个以上的人或事物之间，表示“A，B，C中哪一个/谁最…” 【小练】 （1）Who is ______________, Tom, Kate or Bill? 汤姆、凯特和比尔，谁最高？ （2）Which city do you like _________, Beijing, Shanghai or Guangzhou? 你最喜欢哪个城市，北京、上海还是广州？ 四、巩固训练 （一）用所给词的适当形式填空 1. I think one of the __________ (easy) ways to make you strong is to exercise more. 2. He is the _________ (bad) student in his class. 3. Who is the __________ (thin), Amy, Alice or Ann? 4. Sometimes walking is (fast) than driving during the busy traffic（交通）time. （二）单选 1．I think he is one of ________ writers in the world. A．good B．better C．best D．the best 2. Wangfujing Street is one of ________ streets in Beijing. Let’s go shopping there. A．famous B．more famous C．most famous D．the most famous 2. I think Chang An is ________ excellent film. It is one of ________ most exciting films this year. A．a; the B．the; a C．the; / D．an; the 3. I want to choose the red scarf. I think it’s ________ of all. A．beautiful B．more beautiful C．the most beautiful D．less beautiful 4．—Do you know that Anna is one of ________ students in her class? —Yes, I do. She is as ________ as my sister. A．the tallest; taller B．tallest; taller C．tallest; tall D．the tallest; tall 5．Qomolangma（珠穆朗玛峰）is about 8,844 meters high. It is _______ mountain in the world. A．highest B．the highest C．higher D. high 6. After watching A Bite of China(舌尖上的中国), Lucy thinks Chinese food is ________ in the world. A．delicious B．more delicious C．the most delicious D．most delicious 7．I’m proud of being Chinese because China is one of ________ countries in the world. A．worse B．the worst C．greater D．the greatest 8．I think swimming is one of ________ sports in our school. A．popular B．more popular C．most popular D．the most popular 9．Many Chinese people call Su Bingtian the “flying man” because he runs __________ in China. A．slower B．slowest C．faster D．fastest 10. —Did Kate do best in the test? —No, but of all the students, she did ______. A．the most careful B．more careful C．the most carefully D．more carefully 11. — Which do you like ________, tea, coffee or juice? — Coffee. A．good B．best C．better D．well 12. Lu Xun is one of the ________ of modern China. A．greatest writer B．greater writers C．great writer D．greatest writers 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $$