✔ 最佳答案
The origin of Thanksgiving can be traced back to the beginning of American history. In 1620, the famous ship, "Mayflower" transported 102 English Separatists to America. In the winter betweeen 1620 and 1621, They met an unexpected difficult time. They were suffered from the extremely cold weather and the problem of food stortage. When the winter pasted, there were only 50 people still alive. At that moment, some local American Indian gave those survivors daily necessities. Besides, those American Indian also taught tehm hunting, fishing and planting corns and squashs. With the help of the American Indian, those new immigrants finally got an abundant harvest. During the celebration of the abundant harvest, the new immgrants followed the tranditional culture and set the date to thank god. They also decided to thank those American Indian's kindly help and invited them to celebrate together.