Book4 Unit 2 学案 Reading一.语法填空(根据课文内容完成短文)Dr
Yuan was born in Beijing in 1930
1______he graduated from Southwest Agriculture College in 1953, he has devoted his life to 2___________ (find) ways to grow more and more rice
As a young man, he saw the great need for 3___________ (increase) the rice output
At that time, hunger was 4______ serious problem in many parts of the country
Yuan searched 5_________ a way to increase rice harvests without expanding the area of fields
In 1950, Chinese farmers could only produce fifty million tons of rice
Last year, 6________, nearly two hundred million tons of rice 7____________(produce)
These increased harvests mean 8________ 22% of the world’s people are fed from just 7% of the farmland in China
Yuan is now circulating his knowledge in