Unit4

Plantlife（外研版三起）四年级下

lifelive一生；生活；生命mylife我的一生/我的生活schoollife校园生活Myschoollifeiscolourfulandhappy.Everyanimalhasalife.

seedsee种子appleseed苹果籽plantaseed播种Iplantaseedinthegarden.Seedsneedwater.Theseedgrowsfast.

earthlearn地球；泥土ontheearth在地球上wetearth湿泥土Theeart