Unit 3 复习导学案 2022-2023学年人教版英语八年级上册

Unit 3 I’m more outgoing than my sister Grammar focus 形容词和副词比较级的规则变化如下： 构成方法 原级 比较级 最高级 单音 节词 和部 分双 音节 词、 多音 节词 一般单音节词末尾加-er, -est great hard greater harder greatest hardest 以不发音的e结尾的单音节词和少数以-le结尾的双音节词只加-er, -st nice wide nicer wider nicest widest 以一个辅音字母结尾的闭音节单音节词，双写结尾的辅音字母，再加-er, -est big hot bigger hotter biggest hottest “辅音字母＋y”结尾的双音节词，改y为i，再加-er, -est。 easy busy easier busier easiest busiest 其他双音节词和多音节词，在前面加most来构成最高级 important difficult more important more difficult most important most difficult 不规则变化 　 good/well bad/badly much/many little old far better worse more less older/elder father/further best worst most least oldest/eldest farthest/furthest 1. Both Sam and Tom play the drums. 萨姆和汤姆都打鼓。 We both like sports. 我们两都喜欢运动。 both：表示两者都；both…..and…..意为“和….都…..”,连接两个谓语动词用复数形式。 他可以说中文和英文。 ___________________________________________ 拓展：(1) neither….nor….. 意为“和…..都不；既不….也不…..” 表示两者都不，连接两个并列主语时，谓语的单复数形式采用就近原则。 Neither you nor she is right. (2) either…..or….. 意为“或者….或者……” 谓语动词的单复数遵循就近原则。 Either you or he is wrong. —Which of these two bicycles do you like the red one or the black one ?—I like ______ of them. A. some B. either C. all D. any --Which do you prefer, bananas or oranges? --_________. I enjoy eating apples. A. Both B. Either C. Neither D. All Liu Ying lives with her grandparents in the countryside because _____of her parents work in the city. A. both B. either C. neither 2. Sam has longer hair than Tom. than 用于比较级，通常是“比较对象+ 形容词/ 副词比较级 + than + 比较对象” Lisa sang better than Nelly. 我比我的哥哥高。 _______________________________________ 我的眼睛比丽萨的大。 __________________________________________ 拓展：（1）表示一方不如另一方时，用“less + 原级+than”结构表示，意为“…..不如……”。 This room is less beautiful than that one. 这个房间不如那个房间漂亮。 （2）表示一方超过另一方的程度或数量时，可在比较级前加表示程度的状语。如：even， a lot, a bit, a little, still, much, far, yet, by far等。 The we