be due sb./sth. 归因于......

　　be due sth. 预定/预期做某事

　　【答案】　1.out；of；from；for；to do　2.to；to；off；when；doing　3.to；to；to；to do

　　Ⅲ.重点句式

　　1．He (声称看见)a round black creature moving quickly through the water.

　　2． (一直就有报道)of monsters in Lake Tianchi since the beginning of the last century，although no one has seen one close up.

　　3. Other members of the royal family were allowed to wear dragon symbols，too，but with fewer claws and (颜色也不同)．

　　【答案】　1.claims to have seen　2.There have been reports　3.of a different colour

　　Ⅳ.回顾话题

　　用本模块词汇或句式完成写作任务

　　研究表明一些动物正从世界上消失。它们濒临灭绝的原因是它们不适应环境，部分原因是人类活动。众所周知，许多猎人靠打猎生存，他们为了发财甚至破坏它们的栖息地。庆幸的是，许多人主张政府采取措施来保护这些动物。

　　【参考范文】　

　　Research indicates that some animals are disappearing from the world.They go extinct because they can't adapt to the environment，partly due to human activities.As we all know，many hunters exist on hunting animals.They even destroy their habitats to make a fortune.Fortunately，a lot of people claim that the government should take measures to protect animals.