八上Unit 3 Im more outgoing than my sister. Section A Grammar focus-3c课件(共22张PPT).pptx

Unit 3 Im more outgoing than my sister. Section A Grammar focus-3C Learning Goals① 能正确把握形容词和副词最高级的构成。② 能正确把握不规则变化的形容词和副词的比较等级。 Jack is taller than Mike.Mike is heavier/fatter than Jack.JackMikeheightJack is thinner than Mike.Mike is shorter than Jack.buildhairJack has longer hair than Mike.Jack’s hair is longer than Mike’s.Revision TinaTaraTina is taller than Tara. tall - tallerTina sings more loudly than Tara. loudly – more loudlyTina is louder than Tara. loud – louderTara sings more quietly than Tara. quietly – more quietlyTina is quieter than Tara. quiet – quieterRevision 1)A +谓语+adj/adv比较级 +than B. A比B更…2)A +谓语+ (not) as +adj/adv原级 +as B. A和B…一样…/不一样…How to compare?Use the comparative(比较级) or base form of an adjective(形容词) or adverb(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. Grammar Focus形容词比较级 PresentationGrammar Focus形容词副词比较级的用法。两者进行比较,表示“一方比另一方更……”常用句型：1. A + be动词\have +形容词的比较级+than +BYou are thinner than me. This ruler is longer than that one.Lucy have longer hair than Lily.2. A + 实义动词 + 副词比较级 + than + BI got up earlier than my mother this morning.我今天早晨起床比我妈妈还早。Tina sings more loudly than Tara。Tina 比 Tara 唱得更大声。她唱歌比蒂娜更清楚。She sings _____ ______ than Tina.汤姆比鲍勃跳得更高。Tom jumps higher than Jack. more clearly 构成方法原级最高级单音节词和部分双音节词一般在词汇尾加-esthightall以字母e结尾的词，在词尾加-stfinenice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-estbigthin以“辅音字母+y”结尾的双音节词，先把“y”变为“i”，再加-esteasyfunnyearly2.形容词、副词最高级的规则变化highesttallestfinestnicestbiggestthinnesteasiestfunniestearliest 构成方法原级最高级多音节词和部分双音节词在词前加mostcomfortablecarefully Tips: 由“动词+-ed”或“动词+-ing”构成的形容词变最高级时，通常在该形容词前加 most。interesting→most interesting relaxed→most relaxeexciting→most exciting boring→most bo