B: Yeah， it's about time.是的，早就该找到了。常用句子结构:It's about time ...例:It's about time the school improved its food service.
He got ________ birthday cakes on his ________ birthday.A. second；fifteen B. two；fifteenC. second；fifteenth D.
单词巩固1 what [hwɔt] pron 什么2 is [iz] v 是3 what's [hwɔts] what is 的缩写形式4 your [juə] pron 你的,你们的5 name [neim] n 名字6 my [mai] pron 我的7 I
Unit1 How can we become good leaders? textbook /tekstbuk/ n. 教科书；课本 p.1conversation /kɔnvəseɪʃn/, n. 交谈；谈话 aloud /əlaud/ adv. 大声地；出声地 p.
infant/baby婴幼儿 （刚出生、1岁以内的孩子）infancy婴幼儿期toddler学步儿童（1到3岁学着走路的孩子）toddlerhood学步期preschooler学前儿童（3到5岁的孩子）early childhood幼儿期schoolchildren学龄儿童（6到
