Unit 1 Slow and steady wins the race
careless(粗心的)won(（win过去式）赢；获胜)sad(难过的)proud(自豪的；骄傲的)win(获胜)try(试；尝试)remember(v.记住；记起)hard(adv.努力地adj.困难的)更多单词 >>
Unit 2 Waiting for another hare
stop(停下)easy(容易的)pick(摘；采集)another(adj.&pron.另一；又一)die(v.消失；灭亡；死亡)appear(v.出现)himself(pron.他自己)pick up( 接电话)更多单词 >>
Unit 3 What animal is it?
tiger(老虎)hair(头发)elephant(大象)panda(大熊猫)kangaroo(袋鼠)Africa(非洲)Asia(亚洲)frog(青蛙)更多单词 >>
Unit 4 We can save the animals
earth(地球；世界)only(只，仅仅)forest(森林；林区)whale(鲸)fur(（某些动物的）浓密的软毛)save(v.救；救助)danger(n.危险)pollute(v.污染)更多单词 >>
Unit 5 Dr Sun Yatsen
paint(用颜料绘画)free(空闲的)famous(著名的)invent(发明（动词）)inventor(发明家)actor(演员)make(制造；做)funny(滑稽的；好笑的)更多单词 >>
Unit 6 Steve Jobs
company(公司)lose(丢失)true(adj.真的；符合事实的)come true( 实现；成为现实)once(adv.一次；曾经)successful(adj.获得成功的；有成就的)probably(adv.很可能；大概)return(v.归还；回来；返还)更多单词 >>
Unit 7 It's the polite thing to do
laugh(笑)as(prep.&adv.作为；当作)full(adj.忙的；满的；充满的)seat(n.座位；坐处（如椅子等）)push(v.鞭策；督促；推动)line(n.行；排)impolite(adj.不礼貌的；粗鲁的)manner(n.方式；方法（pl.）礼貌；礼仪)更多单词 >>
Unit 8 The magic words
light(电灯)road(道路)word(单词)dark(adj.黑暗的；昏暗的)ever(adv.在任何时候；从来；曾经)none(pron.没有一个；毫无)inside(adv.&prep.在……里面)upset(adj.难过；失望；沮丧)更多单词 >>
