Unit2GreatPeoplelesson9.pptx

Unit 2 Great People Lesson 9 Ⅰ. 短语连线 1.twice a day A. 在20世纪60年代 2.grow up B. 一天两次 3.In the 1960s C.致力于 4.work on D.想出 5.come up with E.长大 Ⅱ. 句型展示 1.他梦想种植一种新型的和花生一样大的水稻。 1.In the ______, he grew a _______ ______ rice that was ______ big _______ peanut. 2.从那时起，他花费大量时间研究和培育新品种。 Since than, he has ______ much of his time __________ and ___________ new varieties. dream type of as as spent researching developing 3.1973年，他与其他科学家一起成功培育杂交水稻。 In 1973, ___________ with other scientists , he __________ __________ developing hybrid rice. together succeeded in 4.现在袁博士正致力于培育超级杂交水稻。 Now Dr. Yuan is working on __________ super hybrid rice. developing 1.allow 为动词，意为“允许，准许，容许，许可” They allowed the children to go to the park. 他们让孩子们到公园去。 She allowed herself no meat and sweets. 她克制自己不吃肉和糖果。 【探究总结】 1.allow sb. To do sth 意为“允许某人做某事” Her mother allows her to watch TV at the weekend. 她妈妈允许她在周末看电视。 2. sb. be allowed to do sth. 意为“某人被允许做某事” Children are not allowed to swim in the lake. 孩子们不被允许在这个湖里游泳。 3.allow doing sth 意为“允许做某事” Our teachers don’t allow talking in class. 我们的老师不允许在课堂上说话。 【学以致用】 Take time to relax by listening to music, reading a book or just spending some time alone. Relaxing allows you ________ to your studies with more energy. A. return B. to return C. returning D. returned 2.spend 为及物动词， 意为“用（钱、时间），花费” Lily spends twenty dollars on the new dress. 莉莉花20美元买这件新衣服。 Lily spends two hours doing her homework every day. 莉莉每天花两小时做作业。 【探究总结】 “花费”要细心 spend 主语是人 1.spend …on sth 2.spend …doing sth 指花费时间或金钱 pay 主语是人 pay for sth 指为某物支付金钱 take 主语是it It takes sb. some time to do sth. 指花费时间 cost 主语是物 Sth. Costs som