Unit 3 SectionA Grammar focus课件2026-2027学年人教版英语八年级上册

该初中英语课件聚焦形容词和副词的比较级、最高级及同级比较，通过原级例句自然过渡到比较级用法，结合规则与不规则变化表格、句式结构解析，构建从基础感知到应用实践的学习支架。 其亮点在于采用情境化例句和多样化练习，通过对比辨析规则与不规则变化培养思维品质，任务型活动如填空、翻译、问答提升语言能力，结构化总结帮助学生高效掌握语法，助力教师提升教学效率。

Unit 3 Same or Different? Section A Grammar Focus 1 两者比较 三者及以上比较 2 1.我很高。 I am tall.（形容词原级） 2.Mary比我高。 Mary is taller than me.（形容词比较级） 3.我跑得快。 I run fast.（副词原级） 4.Jack比我跑得快。 Jack runs faster than me.（副词比较级） 5.Jack舞跳得好。 Jack dances well.（副词原级） 6.Mary比Jack舞跳得好。 Mary dances better than Jack. 7.这朵花很美。 The flower is beautiful. 8.Mary比这朵花还美。 Mary is more beautiful than the flower. 3 I am tall. Mary is taller than me. I run fast. Jack runs faster than me. Jack dances well. Mary dances better than Jack. The flower is beautiful. Mary is more beautiful than the flower. 比较级句式构成 ①A+be+adj比较级+ than +B. ②A+V+adv比较级+ than +B. A比B更... 4 说出下列形容词或副词的比较级和最高级 tall – short- fast- large- late- big- thin- fat- easy – confident – serious- early- lazy- taller tallest easier easiest heavy- early- friendly- slowly- hard-working- outgoing- serious- more serious most serious earlier earliest bigger biggest thinner thinnest friendlier friendliest more slowly most slowly more hard-working most hard-working more outgoing most outgoing shorter shortest faster fastest larger largest later latest fatter fattest heavier heaviest 7 说出下列形容词或副词的比较级和最高级 good/well – many/much – little – bad/badly- far- better most more less best least worse worst farther/further farthest/furthest 8 用括号内所给单词的适当形式填空。 1. We all think Mike works __________(hard) than Alan. 2. Don't you think our city is _______ (good) than before? harder better 3. Which girl is _____________ (outgoing), your sister or your cousin? 4. After doing sports for months,Tina is becoming _______ (thin) than before. more outgoing thinner 如何进行同级比较 as...as/not as(so)...as 1.Mary和我一样高。 Mary is as tall as me. 2.Mary舞跳得和Jack一样好。 3.Mary和这朵花一样美。 Mary dances as well as Jack. Mary is as beautiful as the flower. ①A+be+as+ adj原级 +as+B. ②A+V+as+ adv原级 +as+B. A和B一样... 1.Mary 没我高。 Mary isn’t as/so tall as me. 2.Mary 跑得不如我快。 Mary doesn’t run as/so fast as me. 翻译句子 1.他比我更有趣。（funny） 2.他比Mary更勤奋。（hard-working） 3.这个电影比这本书更有趣。（interesting） 4.英语和语文一样重要。（important） 5.他不能和他妹妹一样起得早。（early） He is funnier than me. He is more hard-working than Mary. This movie is more interesting than this book. English is as important as Chinese. He can’t get up as/so early as his sister. 1. You play the Chinese flute _____(good / better) than anyone in our club! 2. You practise _____(harder / hard) than me! 3. There are ____(many / more) students and _____ (many / more) activities this year. 4. Emma sings _____(louder / loud) than Ella. comparatives 比较级 14 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! 3a. Read the sentences and notice the comparatives in bold. 15 Use the words in brackets to write questions and answers. 1. 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. ___________________________ ? (Jack/ swim / fast / Sally) No, he doesn't. He swims as______ as Sally. Are you more serious than your cousin? less serious Is Tom smarter than Sam smart Does Jack swim faster than Sally fast 3b /slɪm/ slim /ˈsɪəriəs/ 严肃的 Yes/No questions 　1. The population of Vancouver was _________ that of Guangzhou in 2024.　 　2. In area, Guangzhou is _________ Vancouver. 　3. It rains _________ in Guangzhou ________ in Vancouver. 　4. Guangzhou has a pleasant temperature in January. It is _________ Vancouver in January. 　5. Vancouver is ________ Guangzhou in July. smaller than larger than 3c. Look at the chart. Then complete the sentences to compare Guangzhou and 　 Vancouver. Use the words in the box and than. large　small　much　warm　cool more than warmer than cooler than 17 $