Unit 3 I‘m more outgoing than my sister. Section A 1a-2d 课件+素材
both
◆ both，“两个；两个都”。在句中可作主语、宾语、定语和同位语。
如：
Both of them like popular songs.
I don’t know which skirt is better; I’ll buy both.
They both have a model plane.
◆ both ... and ... 意为“既…又…；…和…”，连接两个并列成分。
当连接两个并列主语时，谓语动词用复数形式。
如：
Kate was both happy and sorry to see her.
Both she and I are middle school students.
