ID: 23899618

【学霸笔记】Unit 5 SectionA Grammar Focus-4c 教学课件 初中英语五四制鲁教版八年级上册

日期:2025-12-01 科目:英语 类型:初中课件 查看:32次 大小:6857396B 来源:二一课件通
预览图 1/9
教学课件,八年级,教版,制鲁,五四,英语
  • cover
(课件网) Section A Grammar Focus-4c Unit 5 What’s the highest mountain in the world Geographical facts 地理事实 What is the biggest ocean 最大的海洋:太平洋(1,813,440,00平方公里) What is the smallest ocean 最小的海洋:北冰洋(14,750,000平方公里) What is the biggest continent (大洲) 最大的大洲:亚洲(44,579,000平方公里) Geographical facts 地理事实 What is the biggest lake What is the deepest lake What is the biggest desert 最大的湖泊:里海(亚洲、欧洲)386400平方公里 最深的湖泊(蓄水最多):贝加尔湖(俄罗斯)1637米 最大的沙漠:撒哈拉沙漠(非洲)9,200,000平方公里 It is as big as China in size. China has a long history of over 5,000 years old. It is one of the oldest countries in the world. Know more about China. How old is China How about the US It's only about 300 years. We have a much longer history. Find out the comparatives and superlatives. Grammar Focus Rule1:形容词最高级前必须加定冠词the,句末常跟in/of短语表示范围。 Rule2:比较级结构可以表示最高级含义 比较级+any other+可数名词单数 Rule3:much 、a little 、a lot可以修饰比较级,表示比较程度 形容词和副词的比较级和最高级 大多数形容词和副词都有三个级。 原级: 常用结构as ... as... 像……一样 Zhang Hong is as tall as Tom. 张红和汤姆一样高。 2) 比较级 (用于两者之间的比较) 常用结构:形容词比较级+than ... He is taller than I. 他比我高。 3) 最高级(用于三者或三者以上的比较), 常用结构: the + 形容词的最高级+of / in ... He is the tallest of the three. 他是这三个人中最高的。 He is the funniest in his class. 他是他们班最有趣的。 形容词、副词比较级和最高级规则变化和不规则变化。 规则变化 1) 一般情况下,单音节或双音节的形容词 (或副词)比较级+er , 最高级+est 如: clever-cleverer-cleverest few-fewer-fewest small-smaller-smallest等。 2) 以e结尾的词,比较级+r,最高级+st 即可。 如: nice-nicer-nicest cute-cuter-cutest large-larger-largest 3) 以辅音字母+y结尾的变y为i+er或est 如: easy-easier-easiest happy-happier-happiest 再如:early, busy, heavy, dirty, lazy也如此。 4) 元音+辅音(重读)双写+er 或 est fat-fatter-fattest 2. thin-thinner-thinnest 3. hot-hotter-hottest 4. red-redder-reddest 5. wet-wetter-wettest 6. big-bigger-biggest 5) 多音节和部分双音节的词+more构成比较级,+the most构成最高级。如: beautiful- more beautiful-the most beautiful 又如: delicious, popular, important, interesting, expensive, creative a) 规则变化: careful-more careful-the most careful useful-more useful-the most useful b) 不规则变化: good-better-best well-better-best bad-worse - worst many, much-more-most far-farther-farthest (距离远) far-further-furthest (程度深) c)“one of + the + 形容词的最高级 + 复数名词”,意为“最……之一”。如: Miss Wang is one of the most popular teachers in our school. 1. The Amazon River is one of the _____ rivers in the world. It’s a little _____ than the Yangtze River. 2. Qomolangma is 8,844.43 meters _____. It’s one of the most _____ places for serious mountain climbers. 3. No ocean in the ... ...

~~ 您好,已阅读到文档的结尾了 ~~