(a) reading 1-2 thinking:

1. Why was manna regarded as an auspicious sign in ancient times?

2. Why is manna used as a "holy medicine" to prolong life?

3. Write new words:

(2) Read section 1 1 and think:

1. What sentence is the text written around?

2. Where can we see that ants are the guardians of aphids?

3. Where can we see that ants are the nanny of aphids?

This paragraph focuses on ants. What does this have to do with you?

Test answer

1.( 1) 1. A: It is considered as "the essence of God" ... Ruizheng.

2. Answer: "Sweet as fat" ... "Essence"

3. Mei Lin

(2) 1. A: The relationship between ants and aphids can be said to be close.

2. A: Ants help aphids move.

3. A: Ants take care of aphid eggs and feed small aphids.

4. A: The production and quantity of manna are closely related to ants.