冀教版九年级英语上册Lesson35ppt.ppt

When was he born? Where did he graduate from? When was the technology for hybrid rice introduced to the USA? What does Yuan Longping like to do in his spare time ? What is he working on now? Since then, he has devoted himself to research and to the development of new varieties. devote oneself to sth./doing sth.译为：致力于、献身于。此处to为介词。 例如：They devoted themselves to helping the blind people. In 1980, the technology for hybrid rice was introduced to the United States. be introduced to 译为：被介绍给--- --- 被动语态：be + done结构 Because of professor Yuan’s hard work, China now produces enough rice to feed her people every year. because of “由于、因为”后接名词、代词、V-ing形式的短语 例如：Because of his help, I could finish this work. 辨析：because “因为”后接原因状语从句 例如：Because he helped me, I could finish this work. It is said that Professor Yuan is one of the richest people in China. It is said that据说 It is reported that 据报道 It is thought/ believed人们认为、相信 But he cares about nothing but his research. nothing but 仅仅、只不过 例如：There was nothing but a card in the box. 词组： 一个童年的梦想： 毕业于： 一种---： 在某人的业余时间： 被誉为--- ---： Exercises(被动语态) 1. More and more people _______ Chinese in the world today. A. are spoken?? ?????B. are speaking C. speak????? ?D. spoken??????????? 2. The letter _______ in Japanese. Can you read it for me? A. writes?? ?? ?????? B. wrote? ? C. is writing?????????? ?? ?D. is written??????? 3. --- Will you come to the dinner party? --- I won’t come unless Jenny _______. A. be invited?? B. will be invited C. were invited? ?????D. is invited????????? 4. This painting _______ to a museum in New York in 1977. A. sells??????? B. sold???? ??C. was sold????? D. is sold??? ????? 5. Lily is often heard _______ in her bedroom. A. sing??????? B. sings???? ??C. to sing???? ? D. sang????? 6. When Father was young, he _______ from