Unit 6 I’m tall.Lesson 31Lead-inbigsmallbig大的New wordssmall小的Just talkLook at the elephant.Wow! It’s so big.Look! It has big ears.And small eyes.Language points①It has big ears. 它有大耳朵。 has 是 have 的第三人称单数形式，意思是“拥有”。 在一般现在时态中，当主语是第三人称单数时 (he, she, it ，单数的人，单数的物 ) ，后面的动词要变成相应的第三人称单数形式。第三人称单数形式，其方法就是在词尾加“ s” ；当动词结尾的字母是“ s,x,ch,sh” 时，要加“ es” 。当要表示“某人或物拥有……”时，其句型结构是“主语 + have/ has + ….” 例句：他有一个大书包。 He has a big bag.Just read and writebig 大的small小的Look at the elephant. It has big ears.Play rolesLook at the giraffe.Wow! It’s so tall. Look! It has long neck.And small ears.Let’s singThe opposite songBig, small, small, big, sha la la la.Big, small, small, big, sha la la la.Big, small, small, big, sha la la la.Big, big, small, small, sha la la la.
