Unit 3 单元知识点复习课件 2023-2024学年人教版英语八年级上册

Unit 3 I’m more outgoing than my sister. 单元知识点复习课件 讲述两者有差异,第一个人物超过第二个人物时用比较级。基本句型: 主语(‘A’)+谓语动词+形容词/副词比较级+than+主语(‘B’)+… e.g. A modern train is faster than a car. 现代的火车比轿车快多了。 This book didn’t cost me more than that one. 这本书花费我的钱不比那本多。 比较级的用法 在形容词比较级前还可用much, even, still, far a little来修饰,表示“……的多”,“甚至……”, “更……”, “……一些”。 e.g. This city is much more beautiful than before. She’s a little more outgoing than me. It’s a little colder today. “比较级+and+比较级”意为“越来越……” 多音节比较级用“more and more+形容词原级” 形式。如: ► It’s getting worse and worse. ► The group became more and more popular. “Which / Who is + 比较级…?”比较A、B两事物, 问其中哪一个较……时用此句型。如: Which T-shirt is nicer, this one or that one? Who is more active, Mary or Kate? Which one is more popular among students, going to concerts or going to movies? the+比较级...,the+比较级... “越……,越……” eg.The more,the better. The harder you work,the better grades you'll get. Ex. _you're,_mistakes you'll make. A.The careful,the less B.The more careful,the less C.The more carefully,the fewer D.The more careful,the fewer ✔ 使用形容词比较级时需注意以下几点: 1)than后面接代词时, 一般要用主格形式,但在口语中也 可使用宾格形式。 如: ► My brother is taller than I/me. 2)当需要表示一方超过另一方的程度时,可以用much, a lot, a little, a bit, even, still等来修饰形容词比较级。 注意: 比较级不能用very, so, too, quite等修饰。如: ► He is much more serious than Sam. 3)形容词比较级后面往往用连词than连接另一个比较的 人或事物, 但在上下文明确的情况下, 形容词比较级可单 独使用。如: ► My sister is tall, but my aunt is taller. 我姐姐个子高, 但我姑姑个子更高。 4)进行比较的人和物必须是同一类。 ► My books are more than yours. ► I have more books than you. 1. Both Tom and Sam can play the drums, but Sam plays them better than Tom. 1) both“两个、两者都……”, 在句中可作代词、 形容词、副词、连词。作副词时常放在be动词之后, 实义动词之前。 Language points e.g. Both (of) his parents are doctors. (作代词或形容词) =His parents are both doctors. (作副词) They both went camping in the holiday. (作副词) Both English and math are very important. (both …and…短语常连接两个并列的成分, 可连接名 词、动词、形容词和代词等) 注: both指两者都, all指三者或三者以上都。 2. That’s Tara, isn’t it? 附加疑问句:陈述句后添加一个附着的简略疑问结构,用以进行确认。 ⑴ 若陈述部分为肯定,便用否定形式进行提问; ⑵ 若陈述部分为否定,便用肯定形式进行提问。 即 前肯后否,前否后肯 ►