外研社_高一必修四_Module_4课件_Great_ScientistsVIP免费

Great Scientists rocketsatellitemissile Qian Xuesen1. He is a Chinese physicist.2. He is one of the pioneers of China’s space science.3. He graduated from MIT (Massachusetts Institute of Technology) and CIT (California Institute of Technology).4. In 1955, he gave up the good condition in the USA and returned to his homeland.5. He plays a leading role in the research and testing of rockets and satellites. 6. He is called the Father of China’s rockets. Newton the law of the gravity Newton British scientistFounder of the modern scienceThe law of the gravity If I have seen a little further, it is by standing on the shoulders of the giants.Newton’s laws of motion The Student Who Asked Questions a new _______ riceby ________ different _______of rice plantIt could give a higher ____ than either of the ______ plants.What kind of rice did Yuan Longping develop?How did he develop it?What is the result of the new rice? hybridcrossingspeciesyieldoriginal rice species Arice species Bcross the new hybrid rice C produce more and more quicklyhigher yield than the original plants nectarinepeach plum+hybrid True or False:1. China produces more rice than any other country.2. Yuan Longping is a very important scientist around the world.3. In 1970 Yuan Longping discovered a naturally female rice plant.4. The new rice replaced vegetables in 50 thousand square kilometers.5. The new rice is now grown in other countries, such as Pakistan. 1. China produces more rice than any other country.2. Yuan Longping is a very important scientist around the world.3. In 1970 Yuan Longping discovered a naturally female rice plant.4. The new rice replaced vegetables in 50 thousand square kilometers.5. The new rice is now grown in...