The first lesson of history in the first volume of the seventh grade is "Beijingers, the representative of early human beings in China". This is the mind map of the first overall lesson of People's Education Press, The Representative of Early Humans in China-Beijingers. Because cavemen appear as knowledge expansion, they are not the focus here. This lesson mainly talks about three knowledge points, Yuanmou people, Beijingers and cavemen. According to the topic, I know that "Beijingers" are the most important.
The first part focuses on the location and how many years ago, and what archaeological discoveries have been made. You don't need to copy all the content intact, just write down the key words of the key content, which can help you remember.
The second part, "Beijingers", is the focus and has a long space. In the mind map, it can be clearly felt that "Beijingers" occupy a lot of space. Due to space constraints, the first point in the second part of Peking Man was not written. Students can add more if they draw by themselves. This part of the content is the key point, try to summarize the key words of the content, and don't copy the original sentence.
The third "Neanderthal", as an expansion of knowledge, can be simply understood. Because sometimes the exam will involve, you can draw a mind map according to the teacher's requirements.
Expand knowledge:
Neanderthals, late Paleolithic humans in northern China, belong to late Homo sapiens. It is named after the cave found at the top of the Peking Man Site in Longgushan, Zhoukoudian, Beijing. The Cenozoic laboratory of China Geological Survey was discovered at 1930, and was excavated by Pei Wenzhong at 1933 to 1934.
Stone tools, bone horns and perforated ornaments were unearthed together with human fossils, and the earliest known tombs in China were discovered. The geological age is the end of late Pleistocene. According to the radiocarbon dating, the dating is similar to the local scene. There are dense forests on the mountain and vast grasslands under the mountain. Tigers, cave bears, wolves, mane-like cheetahs, civet cats, cows and sheep live in it.
Cavemen should be the main target of their hunting, taking the individual bones of cavemen and Beijing sika deer as the hunting target. Fossils of thoracic vertebrae and caudal vertebrae of Siniperca chuatsi and Cyprinidae were also found in the site, indicating that cavemen have been able to capture aquatic animals and expand their production activities to waters, marking the improvement of human ability to understand and utilize nature.