1.自学本课内容后，你有哪些疑难之处?

2.你有哪些问题要提交小组讨论?

课内探究

课中训练

A. 同义句转换

1. He is too fat, so he has no good suit to wear.

He has no good suit to wear _______ he is too fat. 2. Many tigers died because they lost their homes.

Many tigers died _______ ________ ________ their homes.

3. We were late because of the heavy rain.

We were late because ________ ________ _________.

It _______ ________, ________ we were late.

Keys: 1.because; 2.because of losing; 3.it rained heavily; rained heavily so

B. 用所给动词的适当形式填空

1. If Linda__________(work) hard, she____________ (pass) the exam easily.

2. If we ____________ (not protect) giant pandas, they _____________(die) soon.

3. If a polar bear is hungry, it _____________(catch) fish from the water.

4. If she __________ (not be) busy, she will have supper with us.

Keys: 1.works, will pass; 2.don’t protect, will die; 3. will catch; 4. isn’t

C. Finish the table.

wild animalsfoodliving areas

wolfanimals, insects and snails

lionon grassland

monkeyin forests

grass and leavesin the desert

giant pandabamboo shoots and leaves

Keys:

D. Write a letter.

If you are a wild animal, please write a letter to people. Tell them about

your life, your problems and your hopes.

(提示：happy, in the past, in the forest, but now, hunters, I hope….)