牛津版8a U4 就是
比如My favourite animal is
It is big/strong/small/thin/tall...（外形）
it has fur/feather and paw/leg
It is (习性,性格）friendly/kind...
It eats...
It likes ...如果是比较特殊的动物,也可以较少一下他们面临的危险
They are in danger because (people kill them for their fur/farms keep taking the land...)