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
