Module 1 Lost and found
Unit 1 Whose bag is this?

短语
first of all  首先lost and found box   失物招领箱a lot of/lots of 大量，许多a lot  很，非常 Monkeys like eating bananas a lot.
watch “观看〞看电视，看球赛等。Look 不及物动词单独使用，用以引起对方的注意。  Look ! That’s a car.  当看某事物时连用介词at,  强调动作  Come and look at my new clothes.See及物动词，“看到、看见了〞 ，  强调 结果   What can you see in the picture?
1. Welcome back to school, everyone.  欢送大家回到学校。welcome sb. to sp. 欢送某人来某地  everyone不定代词，意为“每个人〞  不定代词，即不指明代替任何特定名词或形容词的代词。常见的复合不定代词  some 一些，  某些， any ...