狗狗英文ppt.ppt

Our Friends,Dogs
1
Many people think that dog is our best friend in the animal kingdom .They are cute ,loyal ,smart ,friendly and so on.
summary
2
Dogs can date back to the Stone Age. All dogs have the same ancestor. It is believed that their ancestor was much like a wolf.
狗可以追溯到石器时代。所有的狗都是同一个祖先,人们相信狗的祖先很像狼。
A Short History of the Dog
3
In the ancient, people used dogs for field things and took care of the flock.
4
They are the good partners of people in old ages, because they are sagacious (有灵性的动物) animals also can help us to do many things. Dogs also used for searching purposes in the disaster sites.
5
People also use dogs to guard their houses. Some dogs can be used as seeing dogs for blind people. They are also able to help them when they are in danger. Some can help taking care of babies.
6
7
8
9
10