人教版高中英语必修4精品教案Unit2 Working the lan(7)

高中英语教案

4.由于,多亏 thanks to 相当于 because of 5.是从前两倍那么多 twice as large as before 相当于once larger than before 6.对……感到满意

be satisfied with…相当于 be pleased with adj. satisfactory/satisfying n. satisfaction

7.在乎，在意 care about 比较 care for

My aunt cared for me when my parents were away last week. Dr Yuan never cares about money and fame.

8. Indeed, his sunburn face and arms and his slim, strong body are like those of millions of other Chinese farmers.

e.g: The streets in Beijing are wider than those in my hometown. The number of students in our school is larger than that in their school. 9. Dr Yuan grows what is called super hybrid rice. e.g: He came to what is called America.

10. This special strain of rice makes it possible to produce one -third more of the crop in the same fields.

e.g: That made it possible for life to begin to develop.

The development of science makes it possible for us to know more about the universe.

11. Dr Yuan awoke from his dream with the hope of producing a kind of rice (that could feed more people).

e.g: He went to the U.S with the hope of finding a better job there. Step 6 Closing down by having a dictation

To end the period you will take a dictation. It is about Yuan Longping, ―Father of Super hybrid rice‖.

Yuan Longping, China's Most Famous "Farmer"

Yuan came up with the idea of hybridizing rice for the first time in the world in 1960s. Since then, 50 percent of China's total rice cultivation fields have grown such rice, which added