9下unit2great people单元课时课件不断添加中九下u2task.pptx

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连云港市赣榆外国语学校 张英;;Father of Hybrid Rice; What do you want to know about him? (Ask questions about Yuan Longping, for example: I want to know how old he is.)

;;;;;;;Let’s have a discussion.

;;;He was born on (1) ________________.

In 1953, he began working as a (2) ________ in an agriculture school after he graduated from college. In 1960, he saw people die of

(3) _______, so he began research into hybrid rice. In 1964, he happened to find a natural hybrid rice plant that had many (4) ____________ over others. ;After nearly ten years of hard work, he and his team finally developed a (5) _________ of hybrid rice plant, which produced

(6) _______________ per unit than other common kinds. In 1979, this new type of hybrid rice was introduced into (7)________.

At present, over 100 countries in Asia

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