41.  take photos / pictures  照像
take away  拿走
take out  取出
work out  算出
take care  当心
take medicine   服药
take one’s temperature  量体温
take one’s time  别着急
take a walk  散步
take place  发生

42.  learn by oneself / teach oneself  自学
learn by heart  背熟

43.  a year and a half (one and a half years )   一年半

44.  have a try  尝试,努力
try out  尝试、试验
find out / about  找出,查明
have a good / wonderful / great / time  玩得开心
have a (bad) cold  (重)感冒
have a meeting / walk / watch  开会/散步/比赛
have sports  进行体育活动
have nothing / sth. to do with  与..无(有)关
have no idea  不知道
have (one’s) medicine  服药

45.  offer sb sth.  给某人提供某物

46.  win first prize  获一等奖

47.  all over the world= around the world =throughout the world  全世界

48.  all kinds of  各种各样的

49.  neither… nor  既不…也不….

50.  not only … but also … 不但…而且
both… and ……和…都