Unit 3 Im more outgoing than my sister.词句精讲精练词汇精讲1. both(1) 代词,意为“两者,双方,两人”。例如:Both of the flowers are very beautiful. = The flowers are both very beautiful.这两朵花都很漂亮。(2) 形容词,意为“两者的,双方的”。例如:She wants both dictionaries. 这两本字典她都想要。Both the answers are wrong. 这两个答案都是错的。(3) 副词,意为“两者,两者都是”,常用于行为动词之前,be动词、助动词、情态动词之后。例如:They can both dance. 他们俩都会跳舞。(4) bothand意为“和都,既又”,用于连接两个并列成分,连接并列主语时, 谓语动词应该用复数形式。例如: Both you and your sister like it very much. 你和你姐姐都非常喜欢它