《unit1howtallareyou课件》小学英语人教（pep）版三年级起点六年级下册_133

Unit 1 How tall are you?,绿色圃中小学教育网http:/www.L,绿色圃中小学教育网http:/www.L,天门市江汉学校 鲁旻慧,tall,taller,old,older,small,smaller,绿色圃中小学教育网http:/www.L,绿色圃中小学教育网http:/www.L,young,younger,strong,stronger,short,shorter,绿色圃中小学教育网http:/www.L,绿色圃中小学教育网http:/www.L,long,longer,big,bigger,Look at the pictures and understand 看图并理解,A,B,绿色圃中小学教育网http:/www.L,绿色圃中小学教育网http:/www.L,thin,thinner,heavy,heavier,形容词比较级,构成的规则变化: 1. 一般在词尾加 er eg. cold colder old older,一、形容词的比较级变化形式,tall - _ 7. small- _ 2. short- _ 8. cool-_ 3. strong-_ 9.cold- _ 4. old - _ 10.warm-_ 5. young-_ 11.deep -_ 6. long - _ 12.light - _,taller,shorter,stronger,older,younger,longer,smaller,cooler,colder,warmer,deeper,lighter,2. 重读闭音节词末尾只有一个辅音字母时, 先双写这个辅音字母, 再加-er. big bigger thin thinner 3. 以“辅音字母+ y”结尾的双音节词，先改y为i, 再加-er。 easy easier happy happier,重读闭音节双写的练习,big- _ thin- _ fat - _ hot - _ wet - _ sad - _,bigger,thinner,fatter,hotter,wetter,sadder,去y为i+er的练习,heavy-_ funny-_ happy-_,heavier,funnier,happier,4.多音节词和部分双音节词在词前加 more。 eg. delicious more delicious interesting more interesting serious-more serious,多音节比较级的练习,多音节是指大于等于3个音节的单词。前面+more（更加），表示更加怎么样。 beautiful more beautiful excitedmore excited,构成的不规则变化: eg. good / well better bad / badly worse many / much more little less far farther / further,以不发音的e结尾,不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。 large-_ nice -_,larger,nicer,综合练习,tall funny large big beautiful good,taller,funnier,larger,bigger,more beautiful,better,表示两者 (人或事物) 的比较。 eg. I am taller than Tom.,二、形容词的比较级的用法,Zeng Zhiwei is short.,Pang Changjian is,Pang Changjian is Zeng Zhiwei.,shorter.,shorter than,than 比,A+ be动词+形容词比较级+than+B,Jordan is tall.,Yao Ming is taller.,Jordan,2.26m,1.98m,Yao Ming is taller than jordan.,Liu Huan is old .,Fei Mao is,Fei Mao is Liu Huan.,80岁,90岁,older .,older than,Lin Xinru is