Unit 3 Sea Exploration 一轮复习检测-2024届高三英语人教版（2019）选择性必修第四册

高三英语一轮复习检测选择性必修四Unit3 I. Fill in the blanks within the context. A It is well-known that mankind’s greatest achievements have often resulted from trade and 1. (curious) and people of early civilizations had a strong desire 2.　　　　(complete) the great map of the world. In ancient times, Chinese merchants shipped silk to India, the Middle East, and Rome, along what became 3.　　　　(know) as the Silk Road. Trade between merchants from China and other places resulted in better 4.　　　　 (understand) of each other’s cultures. In the Ming Dynasty, seven large fleets 5.　　　 (lead) by Zheng He set sail from the South China Sea 6.　　　　 the Indian Ocean to the mouth of the Red Sea, and then to the east coast of Africa for trade and exploration. China has launched the Belt and Road Initiative, 7.　　　　 aim is to encourage 8.　　　　 (cooperate) and trade across the historic Silk Road areas, and strengthen 9.　　　　 bonds between China and the rest of the world. China has also teamed up with other 10.　　　　 (country) to study the Arctic in order to under-stand climate change and its effects. B The oceans cover most of the earth’s surface, so 1.____________ (explore) them can enable us to 2.____________ (true) understand our planet. To solve issues such as climate change, we need to understand 3.____________ is happening to the earth. Therefore, we must do more research. It is 4.__________(help) for us to manage 5. ________ (it) resources if we understand more about the sea. Besides, accessing the deep ocean may also help us to predict 6.__________ (event) such as earthquakes. With the population increasing,more resources will 7.____________ (need).  There are still environmental risks, 8.____________ should be balanced with 9._____________(economy) needs. With technology 10.______________(improve), we may have more options for managing this balance.  II. Fill in the blanks with the correct forms of the given words. 1.Temporary 　　　 　　　(extend) of two years will guarantee scientis