八上各单元知识要点Unit1重点短语:learn about了解、die out 灭绝、go for a walk 去散步、be famous for 因而著名、find out查明、找出,in the centre of 在的中心,be made up of 由组成要点举例1look it up查询代词放中间pick it up, throw them away, turn it off2an + 元音发音开头的单词注意 a universitya useful bookan uniforman honest boy, an interesting story, an important task, an empty field, an encyclopaedia, an Italian painter, an umbrella, an honest boy,an hour, an invention, an expert, an impossible task3as.as和