Unit3+I+am+more+outgoing+than+my+sister+Section+A+(Grammar-3c) 人教版八年级英语上册.pptxVIP

Unit3I am more outgoing than my sister Section A (Grammar-3c) Learning goals1. Useful expressions: as...as...2. Grammar：①形容词及副词的比较级 ②as...as结构用来进行同级比较　③使用形容词及副词比较级对两者进行比较的疑问句及其回答。3. Sentences：①—Is Tom smarter than Sam? —No, he isn’t. Sam is smarter than Tom. ②—Does Tara work as hard as Tina? —Yes, she does ③—Who’s more hard-working at school? —Tina thinks she works harder than me.形容词/副词比较级的构成：规则变化1. 直接在词尾 + er 2. 以不发音的字母 e 结尾的 + r 3.以重读闭音节结尾的单词,双写最后一个字母，再 +加er 4. 以辅音字母 + y 结尾的单词，变 y 为 i + er5. 多音节词和部分双音节词前加 more形容词/副词比较级的不规则变化 原级 比较级 good/well →better many/much→more little →less比较级标志词：than两者进行比较,表示“一方比另一方更……”1. A + be动词 + adj比较级 + than + Be.g. I’m more outgoing than you.我比你更外向。2. A + 实义动词 + adv比较级 + than + Be.g. Tom jumps higher than Bob. 汤姆比鲍勃跳得更高。两者进行比较,表示“A与B一样……”1. A + be + as 形/原形 + as + Be.g. Jack is as funny as Mike. 杰克与迈克一样滑稽。2. A + 实义动词 + as 副词原形 + as + Be.g. Claire gets up as early as Sue. 克莱尔与休起得一样早。3.两者进行比较,问其中哪一个更……,可用形容词的比较级形容词的比较级形容词和副词的比较级注意事项1）比较对象必须一致。My hair is longer than yours.yours相当于your hair2）有时为了避免重复，可用that或those代替前面提到的词，而且that或those不能省略。The weather in Hainan is warmer than that in Beijing.可修饰比较级的词much, a lot, a little, a bit, even, far等可用来修饰形容词比较级。比较级不能用very, so, too等修饰。He is much more serious than his brother.This book is even more useful than that one.Can you come to school a little earlier tomorrow morning?巧学妙记：两多(much, a lot) 两少(a little, a bit)一甚至(even)，还有一个远（far)去了。 Grammar focusComplete the sentences according to the text.1. 汤姆比萨姆更聪明吗？ Is Tom _______ ____ Sam?2. 不是。萨姆比汤姆更聪明。 No, he isn’t. Sam is _______ _____ Tom.3. 塔拉比蒂娜更外向吗？ Is Tara _____ ________ _____ Tina?smarter thansmarter thanmore outgoing than4. 不是。蒂娜比塔拉更外向。 No, she isn’t. Tina is ______ ________5. 你和你姐姐一样友善吗？ ____ you ___ friendly ___ your sister? 6. 不是。我更友善一些。 No, I’m not. I’m _________. more outgoingthan Tara.Areas asfriendlier7. 塔拉与蒂娜工作一样努力吗? Does Tara work ___ _____ ___ Tina? 8. 谁在学校里更努力一些？ Who’s _____ _____________ at school