Unit 1 A Trip to the Silk Road
enjoy(享受……乐趣；喜爱)safe(安全的)leave(离开)send(邮寄；发送)special(特殊的；特别的)left(左)silk(丝绸)fall(落下；【美】秋天)更多单词 >>
Unit 2 It's show time!
age(年龄)should(（常用于纠正别人）应该，应当)king(国王)more(更多的)taste(品尝)Asia(亚洲)invent(发明（动词）)dancer(跳舞者；舞蹈演员)更多单词 >>
Unit 3 School life
grade(年级)lost(丢失（的过去式）)shop(商店)myself(我自己)teach(教)never(从不)helpful(有用的；愿意帮忙的)won(（win过去式）赢；获胜)更多单词 >>
Unit 4 After-school activities
phone(电话)grocery(食品杂货店)free(空闲的)active(积极的；活跃的)volunteer(志愿者)act(表演)expensive(昂贵的；花钱多的)cooking(烹饪；烹调)更多单词 >>
Unit 5 I love learning English!
proud(自豪的；骄傲的)competition(竞赛)storybook(故事书)Russia(俄罗斯)cartoon(漫画)letter(信)Canadian(加拿大的)magazine(杂志)更多单词 >>
Unit 6 Seasons
hill(山丘；小山)sea(大海)ski(滑雪)popular(受欢迎的)everywhere(处处；到处)wet(湿的，潮湿的)goose(鹅)strawberry(草莓)更多单词 >>
