Unit 6 Going west.
1. I don’t lose heart when I fail to do something. .
lose heart 灰心，丧气 lose one’s heart to 爱上.
lose face 丢脸 lose one’s temper 发脾气.
lose one’s way 迷路 lose sight of 看不见；忘记，忽略.
lose one’s weight 减轻体重 lose touch （contact） with 和……失去联系 .
lose oneself in 迷上，陷入 （lost in thought 陷入沉思）.
Ex. Fill in the blanks with the proper phrases..
（1）I watched the plane go higher and higher until I__________________ of it..
（2）John’s careless work made him _____________with his boss. .
（3）Bill ______________to the brand new car the first time he saw it. .
（4）After Jones moved to the west coast, we _________________him. .
（5）The doctor suggested Mike __________________immediately, otherwise he will get heart disease. .
