Unit 5 Wild animals Grammar
Step 1 A Using may for possibility
1. If we do nothing, soon there may be none left!
may 表示猜测，可能性（用于肯定句中或否定句中）
2. The bamboo forests are becoming smaller and smaller. As a result, pandas may not have a place to live or food to eat.
may n ot do... 意为“可能不......”
Step 2 Exercises
In the zoo
1. The elephant is going towards the water.
It ___________ (need ) a bath.
2. A little boy is crying when he sees the tigers.
He ________ (be) afraid of them.
