Unit3 Shopping-Grammar.（精美课件）-【中职专用】中职高一英语精品课件+精美学案（高教版2021基础模块1）

Unit 3 Shopping Grammar Who are they? Who is thinner? Who is lazier? Who is braver? Who is taller? Who is more hard working? thin lazy tall brave Who is the tallest? Who is the thinnest? Who is the laziest? Who is the braver? Who is the most hard working? Grammar Do you have a larger size? It includes the most useful words for the workplace. The new edition adds as many as 1 000 new words. The dictionary builds your vocabulary better than ever before. I love the example sentences most. sing a song 比较级歌曲 It gets better 比较级和最高级 定义：大多数的形容词和副词都有三个级别： 原级、比较级和最高级。 比较级表示“前者比后者更……”，用于二者之间的比较； 最高级表示“最……”，用于三者及三者以上 找出以下表格中单词的变化规律，将表格填写完整。 Think and complete. small smallest cheaper longest busy busiest happier healthy smaller cheap cheapest long longer busier happiest healthier healthiest happy larger simple nice nicest simpler simplest nicer large largest big biggest hotter tightest popular useful most useful least comfortable bigger hot hottest thin thinner more popular most popular more useful comfortable less comfortable good/well better worst many/much best worse bad/badly more most Who is thinner? Who is lazier? Who is braver? Who is taller? Who is more hard working? thin lazy tall brave 比较级是如何构成的？ 构成方法 原级 比较级 最高级 单音节词和部分双音节词 一般在词尾加er/est high tall short higher taller shorter highest tallest shortest 以字母e结尾的词，在词尾加r/st fine late finer later finest latest 双写辅音字母，再加er/est big thin fat bigger thinner fatter biggest thinnest fattest 以“辅音字母+y”结尾的双音节词，变y为i加er/est easy funny heavy early easier funnier heavier earlier easiest funniest heaviest earliest 多音节词和部分双音节词 在前面加more/most beautiful interesting comfortable more beautiful more interesting more comfortable most beautiful most interesting most comfortable 比较级要变化，一般词尾加­er。 词尾若有哑音e，直接加r就可以。 辅音字母若加y, 记得把y变为i。 一辅重读闭音节，末尾字母要双写。 多、双音节有规律，词前加more就可以。 比较级不规则变化口诀 原级 比较级 最高级 good/well better best bad/badly/ill worse worst many/much more most little less least far farther(表示距离：“更远”) farthest(表示距