Unit3 SectionA Grammar--3c 课件 2023-2024学年人教版八年级英语上册

Section A (GF-3C) Unit2 How often do you exercise ? A B Which one is taller, A or B ? shorter A B Which one has longer hair, A or B ? shorter older younger A B Which man is Liu Xiang? The one with a gold. Which man is Yao Ming? The one in red. Which man runs faster, A or B? Which man plays basketball better, A or B? A B A is as fat as B. B is older than A. Can you find the rules about the changes of Comparative Degree? Grammar Focus Is Tom smarter than Sam? No, he isn’t. Sam is smarter than Tom. Is Tara more outgoing than Tina? No, he 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. 比较级的常用句型 1. A比B更.....(同类事物比较,人与人比;物与物比) A+be(not)+adj.比较级+ than+B. eg: He is taller than me. Her hair is longer than mine. A+(not)实义动词+adv.比较级+than+B. eg: He runs faster than me. She doesn’t sing more loudly tha him. 2. 同级比较 as...as A和B一样 A+be+as+adj.原级+as+B. eg: He is as clever as me. A+实义动词+as+adv.原级+as+B. eg: He runs as fast as me. 3.表示A不如B...... not as/so …as… 或 less…than… eg: I’m not as tall as him. He didn’t do his homework so carefully as Tom. This book is less important than that one. Can you make sentences with comparatives? The boy _ the girl. The boy _ the girl. _ _ runs faster than Who runs faster? The boy or the girl? doesn’t run faster than Does the boy run faster than the girl? Yes, he does. / No, he doesn’t. 肯定句 否定句 一般疑问句 肯定、否定回答 10 more hard-working lazier taller heavier more outgoing friendlier earlier better more clearly Let’s match the words with their comparatives. 任务单 tall heavy lazy friendly early good/well outgoing clearly hard-working taller heavier lazier friendlier earlier better more outgoing more clearly more hard-working 11 funny heavy short thin hot funnier heavier shorter thinner hotter 一般在词尾加er。 以“辅音字母+y”结尾的双音节词,先把“y”改为“i”,再加er。 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 。 nice late nicer lat