资源简介 (共37张PPT)Unit 3 Same or Different Section A How are we different from each other Grammar Focus 3a-3c01020304教学目标通过语法表格,引导学生逐步全面掌握比较级的内容;同时了解比较级表达最高级的用法。引导学生观察与翻译,培养其独立思考和发散性性思维,变被动学习为主动学习。引导与培养学生将比较级运用到生活当中,从而更清楚地表达需求。能够根据学习目标和个人情况,选择适合的学习策略,如多观察,多反思;多记笔记,多背诵等。教学重难点0102能够通过表格活动,引导学生掌握比较级的内容;能够根据学习目标和个人情况,选择适合的学习策略。如何引导学生观察,培养其独立思考和发散性性思维;如何引导学生将比较级运用到生活中,加强语法记忆巩固。Grammar Focus3a-3cSection A01Watch the video1Lead-inPart 1. QuestionWhat does this video talk about Laura’s informationNameagePersonalityStrengthhobbyAppearancePreferencePart 2. Think and sayCan you compare Laura with Linda For example:(1) Linda is much younger than Laura.(2) Linda’s hair is as long as Laura’s.(3) Linda’s eyes are as blue as Laura’s.(4) They both like red.Linda2PresentationPart 1. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3aTranslate all the sentences.There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!2PresentationPart 2. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3acomparatives 比较级There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!(2) Rule(1) Rule: Which parts of speech (词性) have comparative forms There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!形容词形容词(adj)和副词(adv)是有比较级的形式的形容词形容词形容词副词副词副词Part 2. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3acomparatives 比较级There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!音节是否是规则变化(2) Rule(1) Rule: Which parts of speech (词性) have comparative forms There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!many的不规则比较级多音节colourful 比较级单音节tall 比较级单音节short比较级well 的不规则比较级单音节loud比较级双音节early 比较级不规则变化的一般都是单音节的词Part 1. 形容词和副词的比较级的构成(1) 规则变化构成方法 原级 比较级单音节词和部分双音节词 一般情况下,比较级词尾加-er tall; short; fast taller;shorter;faster以字母e结尾的词,比较级词尾加-r large; late larger;later重读闭音节词尾只有一个辅音字母时,先双写该辅音字母,然后比较级词尾加-er big; fat; thin bigger;fatter;thinner以“辅音字母+ y”结尾的双音节词,先把y改为i,然后比较级词尾加-er easy; heavy; early easier;heavier;earlier多音节词和部分双音节词 词前加more构成比较级 beautiful; popular more beautiful;more popular(2) 不规则变化原级 比较级 例句good(形容词) / well(副词) better This is a better plan than the last one.He plays the piano better than his sister.bad(形容词) / badly(副词) worse She faced worse challenges in her new job.He performed worse in the exam than usual.many(形容词) / much(副词) more There are more books on this shelf.He speaks English more fluently now.little(形容词/副词 ) less There is less traffic on weekends.He talks less but does more.far(形容词/副词 ) farther(具体距离的远近) Which city is farther further(抽象意义的深远) We need to discuss this further.比较级+thanI’m more outgoing than my sister.You know more about yourself than I (do).当than前后所使用的动词相同时,通常用助动词代替后面的动词。该助动词也可以省略。比较级前可以用副词修饰I’m a little quieter than Ella.I’m feeling much better today.Part 2. 形容词和副词的比较级的用法a little, a bit, slightly(稍微;一点儿);much, far, a lot, even(…… 得多;甚至更);still, yet(更;还要); no (并不)例句The soup is a little salty. Could you add some water 汤有点咸,能加点水吗?She’s a bit nervous before the interview.她面试前有点紧张。This shirt is slightly bigger for me. Do you have a smaller size 这件衬衫我穿稍微大了点,有小一码的吗?The new phone is much faster than my old one.新手机比我的旧手机快得多。The problem is far more complex than I thought.这个问题比我想象的复杂得多。She sings a lot better than she did last year.她唱歌比去年好多了。It’s even colder today than it was yesterday.今天比昨天甚至更冷。The second question is still more difficult than the first.第二个问题比第一个还要难。She spoke yet more softly, as if afraid to wake the sleeping child.她说话更轻声了,好像怕吵醒睡着的孩子。He is no taller than his younger brother.他和他弟弟一样高(都不高)。2PresentationPart 3. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3aOpen your book and read 1a-2e and find the sentence with comparatives.There are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!比较级例句位置 例句1b and 1d But you work harder than me.1e Is Ella taller than Emma No, she is shorter than Emma.Who dances better, Ella or Emma 1c and 1d Emma is taller than Ella.And she sings louder than Ella.Her hair is longer than Emma’s.They both dance well, but I think Ella dances better than her sister.位置 例句2a and 2c There are more students and more activities this year.I think it is more colourful than last year.I’m a little quieter than Ella.And she is funnier than me.Emma always gets up earlier than me.Many people say I’m lazier than Emma, but that’s not true!2e I’m taller than you.I am a little shorter than you, but I can run faster than you.I’m as hard-working as you, but you read more than me.2PresentationPart 4. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3aPay attention to the red wordsThere are more activities this year. It is more colourful than last year.Emma is taller than Ella, but her hair is shorter than Ella’s.Ella dances better than Emma, but Emma sings louder than her.Emma always gets up earlier than me, but I work as hard as her!“as + 形容词或副词原形 + as”句型as + 形容词或副词原形 + as(1) 表示两者在某一方面相同时,用“as + 形容词或副词原形 + as”的句型。例如:This apple is as sweet as that one. 这个苹果和那个一样甜。Tom runs as fast as John. 汤姆跑得和约翰一样快。(2) 表示一方在某一方面不及另一方时,用“not as / so + 形容词或副词原形 + as”的句型。例如:This movie is not so interesting as the book. 这部电影不如书有趣。He doesn’t work as hard as his classmates. 他学习不如同学努力。2PresentationPart 5. Read the sentences and notice the comparatives in bold. Find more examples in Section A.3aPay attention to these two sentences.You play the Chinese flute better than anyone else in our music club.你吹中国笛子比我们音乐俱乐部里的任何人都好。(你吹的最好)I love playing sports more than anything. 我最喜欢运动。What?比较级表达最高级拓展比较级表示最高级的用法当句子中出现 (more) than + 比较范围(如 anything, anyone, any other...) 时,常隐含最高级含义。例如:He runs faster than anyone in his class.他比班上任何人都跑得快 → 他是班上跑得最快的。This movie is more moving than any other I’ve seen.这部电影比我看过的任何一部都感人 → 这是我看过的最感人的电影。3PracticePart 1. Use the words in brackets to write questions and answers.3b1. Q: Is Julie slimmer than you ( Julie / slim / you)A: No, she isn’t. She is as slim as me.2. Q: _____________________________________ (you / serious / cousin)A: No, I’m not. I am ___________ than he is.3. Q: _____________________________________ (Tom / smart / Sam)A: No, I don’t think so. I think Sam is as ___________ as Tom.4. Q: _____________________________________ ( Jack / swim / fast / Sally)A: No, he doesn’t. He swims as ___________ as Sally.Are you as serious as your cousinless seriousDo you think Tom is smarter than SamsmartDoes Jack swim faster than SallyfastPart 2. Look at the chart. Then complete the sentences to compare Guangzhou and Chicago. Use the words in the box and than.3cFactsPopulation (2022) 18.734 million 2.665 millionArea 7,436 square km 589 square kmAverage rainfall per year 1,923 mm 910 mmAverage January temperature 16 °C -6 °CAverage July temperature 31 °C 23 °CGuangzhouChicagolarge small much warm cool1. The population of Chicago was _________________ that of Guangzhou in 2022.2. In area, Guangzhou is _________________ Chicago.3. If you don’t like rain, you may like Chicago’s weather _________________ Guangzhou’s.4. Guangzhou has a pleasant temperature in January. It is much _________________ Chicago in January.5. Chicago is _________________ Guangzhou in July.smaller thanlarger thanmore thanwarmer thancooler than4ProductionCompare two boys and make at least five sentences using the comparative degree and related grammar.TomEric(1) Tom is older than Eric.(2) Eric's hair is shorter than Tom's.(3) Tom's hair is longer than Eric's.(4) Tom's hair color is blonder than Eric's.(5) Eric is less friendly than Tom.(6) Tom's outfit is more formal than Eric's.(7) Eric's clothing style is more casual than Tom's.(8) Eric's eyes are greener than Tom's.For exampleTomEricExerciseSection A02Exercise-翻译题1. 这个房间比那个房间大一点儿。This room is a bit bigger than that one.2. 她学习比我更努力。She studies harder than me.3. 这本书比那本书有趣得多。This book is much more interesting than that one.4. 他是班里最高的男孩(用比较级表达最高级)。He is taller than any other boy in the class.5. 今天比昨天热吗?Is it hotter today than yesterday What are the benefits of using comparative degrees in daily life It helps us describe differences more clearly, like "My schoolbag is heavier than yours."SummarySection A03SummaryNew wordsfact; slim; population; km; average; rainfall; per; mm;pleasantthe comparativesGrammar(1) 形容词和副词一般具有比较级结构(2) 比较级的构成:①单音节、双音节、多音节;②规则变化和不规则变化(3) 比较级的用法:①比较级+than;②比较级前可以用副词修饰(4) 比较级表达最高级:当句子中出现 (more) than + 比较范围(如 anything, anyone, any other...) 时,常隐含最高级含义。Homework04Section AHomeworkSummarize the rules and usage of the comparatives.It will be checked in the next class.SEE YOU NEXT CLASS! 展开更多...... 收起↑ 资源预览