（必威体育精装版版）Unit3__SectionA__Period1参考课件.pptVIP

Unit 3 I’m more outgoing than my sister. Section A Period 1;;heavy; short hair;wild;1b Number the pairs of twins [1-3] in the picture.;1;1c PAIRWOR Practice the conversation in the picture above. Then make conversations about the other twins.;Listen (2a, 2b);Tina is …;2c PAIRWORK Student A, look at the chart. Student B, look at the chart on page 84. Ask and answer questions about Sam and Tom.;形容词和副词的比较级和最高级。 大多数形容词和副词有三个等级：原级、比较级、最高级。;构成的不规则变化: e.g. good / well – better – best bad / badly – worse – worst many / much – more – most little – less – least far – farther / further – farthest / furthest; 构成的规则变化:单音节词和少数双音节词一般在词尾加 - er 或 - est e.g. cold – colder – coldest nice — nicer – nicest; 重读闭音节词末尾???有一个辅音字 母时, 先双写这个辅音字母, 再加-er或- est。 big – bigger – biggest thin – thinner – thinnest 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-er或-est。; e.g. easy – easier – easiest happy – happier – happiest 多音节词和部分双音节词在词前加 more或 most。 e.g. delicious – more delicious – most delicious interesting – more interesting – most interesting; 用法： 比较级: 表示两者 (人或事物) 的比较。 e.g. I am taller than Tom. My dress is more beautiful than hers.;最高级: 表示三者或三者以上 (人或事物 ) 的比较, 其中有一个在某一方面超过其他几个时, 用最高级。最高级的前面一般要加定冠词 -the, 后面可带 of ( in )短语来说明比较的范围。;e.g. She is the youngest in the class. Jason is the tallest of the three. Whose handwriting is the best of all?; 在形容词比较级前还可用much, even, still, a little来修饰, 表示“……的多”, “甚至……”, “更……”, “……一些”。 e.g. This city is much more beautiful than before. She’s a little more outgoing than me. It’s a little colder today. ; “比较级＋and＋比较级”意为“越来越……” 。多音节比较级用“more and more＋形容词原级”形式。 It’s getting worse and worse. The group became more and more popular. ; “Which / Who is + 比较级……？”比较A、B两事物, 问