Unit 3 Section A grammar focus-3c 课件 2024-2025学年人教版英语八年级上册

U3 I’m more outgoing than my sister SectionA Grammar focus--3c 1 教学目标： 一、语言知识： 能总结出形容词和副词比较级的构成方式。 二、学习能力： 掌握形容词副词比较级的as…as等句型结构。 三、文化意识： 通过人物对比，引导积极向上的人物品格。 四、思维品质： 准确使用形容词及副词比较级的不同句式，提升逻辑思维 Let’s compare them Tara and Tina 比较级 Tina loves sports. She can run faster than Tara and she is thinner. She is more outgoing and funnier. But Tina is lazier and she always gets up later than Tara . She hopes she can be a better person. 读下列短文，并圈出形容词和副词的比较级 比较级变化规则1 1.一般单音节词在词尾加 -er tall-_____ long-____ short-____ high-_____ taller longer shorter higher 比较级变化规则2 2.重读闭音节词且词尾只有一个辅音字母，双写该辅音字母，再加-er big-____ fat-____ bigger fatter 比较级变化规则3 3.多音节和部分双音节词前加more loudly-______ expensive--______ more loudly more expensive 比较级变化规则4 4.以辅音字母加y结尾的双音节词,把 y变i，再加-er friendly-_____ heavy-_______ friendlier heavier 比较级变化规则5 5.以字母e结尾的单音节词,在词尾加-r nice-_______ fine-_______ nicer finer 不规则变化:需要单独记忆。 比较级变化规则6 many/much-______ bad/badly-_______ litttle-_________ far-_________ more worse less farther/further 形容词 规则 单音节 不规则 书P114 1.一般在形容词词尾加er 2.以不发音e结尾的形容词+r 3.辅音字母若加y,记得把y变成i 4.辅元辅，且重读，双写+er 规则 双音节 多音节 more+形容词原级 more+副词原级 除了early---earlier friendly--friendlier 副词 注意：副词一般以ly结尾，用于修饰动词 口诀：两好good/well--better 两多many/much---more 一少little--less 两坏病bad/badly---wore 一远far--farther 1.一般单音节词 在词尾加 -er Game time more taller 2.闭音节词且词尾只有一个辅音字母，双写该辅音字母，再加-er 3.多音节和部分双音节词前加more 4.以辅音字母加y结尾的 双音节词，把y变i，再加-er 5.以字母e结尾的单音节词，在词尾加 -r 6.不规则变化需要单独记忆。 tall many heavy heavier big bigger lazy lazier fine more outgoing outgoing finer easily more easily 12 1. Read the sentences in Grammar focus loudly. (大声朗读grammar focus 里面的句子) 2. Fill in the blanks according to the tips. (根据提示完成填空） Is Tom smarter than Sam? No, he isn't.Sam is smarter than Tom. Is Tara more outgoing than Tina? No, she isn't. Tina is more outgoing than Tara. Are you as friendly as your sister? No, I'm not. I'm friendlier. Does Tara work as hard as Tina? Yes, she does. Who's more hard-working at school? Tina thinks she works harder than me. 形容词与be动词连用； 副词修饰行为动词， 并往往位于动词后面。 划出形容词 圈出副词 Is Tom smarter than Sam? No, he isn't. Sam is smarter than Tom. Is Tara more outgoing than Tina? No, she isn't. Tina is more outgoing than Tara. Are you as friendly as your sister? No, I'm not. I'm friendlier. Does Tara work as hard as Tina? Yes, she does. Who's more hard-working at school? Tina thinks she works harder than me. 注意下面的句子 形容词比较级的一般疑问句： Be +A+形容词比较级+than +B ? A比B...吗？ 肯定句式： A＋be＋形容词比较级＋than＋B.A比B... Is Tom smarter than Sam? No, he isn't. Sam is smarter than Tom. Is Tara more outgoing than Tina? No, she isn't. Tina is more outgoing than Tara. Are you as friendly as your sister? No, I'm not. I'm friendlier. Does Tara work as hard as Tina? Yes, she does. Who's more hard-working at school? Tina thinks she works harder than me. 注意下面的句子 副词原级比较的一般疑问句式： Does/Do +A+ 实义动词+副词原形 +as +B ? 肯定句式： A＋实义动词＋ as＋副词原形＋as＋B Is Tom smarter than Sam? No, he isn't. Sam is smarter than Tom. Is Tara more outgoing than Tina? No, she isn't. Tina is more outgoing than Tara. Are you as friendly as your sister? No, I'm not. I'm friendlier. Does Tara work as hard as Tina? Yes, she does. Who's more hard-working at school? Tina thinks she works harder than me. 注意下列句子 比较级的特殊疑问句： Who/Which + be/实义动词+ 比较级, A or B? 1.比较级句式1： 肯定句：A be(not)+形容词比较级 than+B。A比B... 2.比较级句式2： 肯：A+动词+副词比较级 than+B。A比B做得...。 3.两者之间等级相同，用原级 句式：A+be（not）+as形容词原级 as+B 。A和B(不)一样....。 A+动词 as/so+副词原级as+B。A和B做得一样....。 A+ don’t/doesn’t 动词原 as/so+副词原级as+B.A和B做得不一样....。 didn’t 疑问句： be A+形容词比较级 than+B？A比B...吗 疑：Do/Does/Did A+动原+副词比较级 than+B?A比B做得...吗？ 4.Who + be + 形容词比较级？谁更...？ 3a Use the words to write questions and answers. 1. Julie / tall / you Q: Is Julie as tall as you? A: No, she isn’t. She’s ______ than me. taller 2. Jack / run / fast / Sam Q: Does Jack run faster than Sam? A: No, he doesn’t. He runs _______________ than Sam. more slowly 3a Use the words to write questions and answers. 3. your cousin / outgoing / you Q: Is your cousin less outgoing than you？ A: No, she isn’t. She’s ____________________________ more outgoing than I/me. 4. Paul / funny / Carol Q: Is Paul funnier than Carol? A: No, he isn’t. He’s___________________________ less funny than Carol. funnier than Carol. Think of yourself two years ago. Write about how you are different now. 3b Do you sing better? … 自己小时候画像 现在的自己画像 Think of yourself two years ago. Write about how you are different now. 3b 1. Are you taller? Yes, I am. I’m taller now than I was two years ago. 2. Are you funnier? Yes, I am. I’m funnier than I was two years ago. Think of yourself two years ago. Write about how you are different now. 3b 3. Are you more outgoing? Yes, I am. I'm more outgoing now than I was two years ago. 4. Do you study English harder? Yes, I do. I study harder now than I did two years ago. Think of yourself two years ago. Write about how you are different now. 3b 5. Do you sing better? No, I don't. I sing worse now than I did two years ago. 3c Compare your parents. Check who is smarter, funnier, etc. in the chart. Then ask your partner about his/her parents. A: Who is smarter, your mother or your father? B: I think my mother is smarter than my father. mother father smart funny work hard outgoing friendly sing well I love my ________ because she______________. She is like a superwoman. mother works hard Summary 形容词和副词的比较级的 构成和句式 规则变化 不规则变化 单音节词和部分双音节词 多音节词和部分双音节词 一般在词尾加-er 以字母e结尾的词加-r 重读闭音节词词尾只有一个辅音字母时，先双写该辅音字母，再加-er 以“辅音字母+y”结尾的双音节词，变”y”为”i”， 再加-er. 前面加more smart-smarter, high-higher fine-finer, wide-wider hot-hotter big-bigger early-earlier, happy-happier outgoing-more outgoing, popular-more popular 原级 比较级 good/well better bad/badly/ill worse many/much more little less old older elder far farther further 句式 原级比较的肯定句式 原级比较的疑问句式 Thank you for listening 27 $$null