随堂闯关（15分钟）。
I.单词拼写（根据首字母和汉语提示填空）
1. This year a severe▁▁▁▁▁▁（干旱）has ruined the crops.
2. Madeline and I encountered a family of（鹿）on our morning walk.
3. The railway▁（轨道）have now become useless pieces of steel.
4. The gardener grows flowers and vegetables in a small g_.
5. The homeless man is hungry, cold and has nto sleep.
6. Dare intelligent creatures, and they have lots of fun in the sea.
7. The(小册子）offers a wide choice of hotels,apartments and holiday homes.
8.Gwarming is a threat to many animals.
