A puma at large逃遁的美洲狮

一、生词

• spot

​ v.看见

​ sb spot sth 某人注意到某事 = sth catches one’s eyes

​ n.斑点

​ 表示看见的表达：

​ see / spot /catch sight of 【op.lose sight of看不见】/catch a glimpse of

• corner

​ v.使走投无路

• trail

​ v.一系列 a trail of

• cling +to

​ v.粘

• look into = investigate 调查

• claim

  to say sth is true even though it has not been proved

  声称、自称

• look at （静态的）/watch（动态的）

• a number of books + 可数 = some

  a amount of money + 不可数 = some

• feel obliged to do sth 有必要做某事

  be forced to do sth

  have no alternative but to do sth

• yard

  n.院子;码（距离）

• extra 额外的

  extraordinary 非凡的

  extraodinarily + adj = very

• search v搜索

• fur n.皮毛（连皮带毛）

• sb be in possession of sth某人拥有某物

  eg ：The old man is in possession of great wealth.

  ​ 这位老人拥有大笔财富。

  sth be in the possession of sb某物为某人所拥有

​ eg：A big farm is in the possession of them.

​ 他们的财产中有一个大农场。

• since / for / because /as 都可以表示“因为” 但是for不可以放在句首
• sb must have done sth 之前一定做了某事