六年级下册英语课本知识点总结第一单元单元课题:How tall are you?主要内容:(1) 三会单词(听说读)dinosaur, hall, metre, meter, than, both, kilogram, countryside, lower, shadow, smarter, become(2) 四会单词(听说读写)younger, older, taller, shorter, longer, thinner, heavier, bigger, smaller, stronger(3) 四会句型 Thats the + 形容词最高级 + 名词 + in the is/ are + 形容词比较级+ than how tall are you? Im metres. What size is/ are your How heavy are you? Its kilograms.(4) 重点语法点形容词的比较级的构成:a. 大部分直接在后面加er;