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1、Unit2 Language points 课前自主学习1.Indeed ,his _(晒黑的) face and arms and his slim, strong body are just like those of millions of Chinese farmers , for whom he has _(奋斗) for the past five decades.2. Now more than 60% of the rice _(生产) in China each year is from this hybrid strain.3. He became the first ag
2、ricultural pioneer in the world to grow rice that has a high _(高产).4.Yuan Longping considers himself a farmer,for he works the land to do his _(研究).5. Dr Yuan searched for a way to increase rice harvests without _ the area of the fields(扩大土地面积).6. Thanks to his research, the UN has more tools in the
3、 battle to _the world _ hunger.(免除)7. Dr Yuan awoke from his dream _(带有的希望) producing a kind of rice that could feed more people. 课内探究1.Dr Yuan Long ping grows _ _ _ _ _ _袁隆平博士种植的是被称为“超级杂交水稻”的稻种。what is called super hybrid rice用做grows的_从句，而且what在从句中可用做_。Ex: A modern city has been set up in _ was a w
4、asteland ten years ago. Awhat Bwhich Cthat DWhere2.This special strain of rice _ _ possible _ onethird more of the crop in the same fields. 这种特别的稻种使得同样的田地多收获1/3的产量。make it + 宾语补足语 + 动词不定式, it 做形式宾语,动词不定式是真正的宾语，有时真正的宾语是从句。常和consider/think/make/find/believe/declare/feel/guess/imagine/prove等连用。Ex: We f
5、eel _our duty to make our country a better place. A.it B.this C.that D.one3. In 1974, he became _ _ agricultural pioneer in the world _ _ rice that has a high output. 1974年，他成了世界上第一位种植高产水稻的农业先锋。 不定式放在表示次序的词the first, the last, the best以及the only, the very, the right等词后面, 且这些词与动词不定式有逻辑上的主谓关系，结构为：the
6、first/last/best/right/only/very/. + n. + to do sth.第一个/最后一个/最好的一个/合适的/唯一的/恰好的做某事的人/物 1) He is always the first (student) _ _ and the last _ _. 他总是第一个来和最后一个离开的（学生）2） I think he is the right person _ _ (tell) her about this.4. Using his hybrid rice, farmers are producing harvests _ _ _ _ before. 用他的杂交
7、水稻种子，农民们种出的粮食比以前多了一倍。倍数表达法：Abe倍数asadj.asBAbe(倍数-1)比较级thanBAbe倍数the +（由某些形容词变化而来的）n.ofBEx:1）Im not going out with a man whos _ _ _ _ _. 我不愿意和一个年纪比我大两倍的男人一起参加社交活动。2）We got _ _ _ _ _ as expected. 来的人超过我们预料人数的三倍。3）Youre _ _ _ _ _ you think you are. 你可不像自己想像的一半那么聪明。 5. would rather 宁愿，宁可 would rather+从句，
8、常用虚拟语气，如表示与现在事实或将来愿望相反，谓语用一般过去时；如表示与过去的事实相反，从句用过去完成时。Ex:1) 我宁愿走路而不愿骑车。 I would rather _ than _ _ _. 2) Dont come tomorrow. Id rather you_(下周末来). 3) 但愿你没有做那事。Id rather you _. 课后巩固1. -Robert is indeed a wise man. -Oh, yes. How often I have regretted _ his advice! A. to take B. taking C. not to take D.
9、 not taking2. One learns a language by making mistakes and _ them. A. correct B. correcting C. corrects D. to correct3. All the staff in our company are considering _ to the city center for the fashion show. A. to go B. going C. to have gone D. having gone4. I remember my father _ me to the seaside
10、when I was a small child. We forgot _ a towel and I felt very cold. A. taking; to take B. to take; taking C. take; taking D. take; taken5. -Do you feel like _ there or shall we take a bus? -Id like to walk. But since there isnt much time left, Id rather we _ a taxi. A. walking; hire B. to walk; hire
11、 C. to walk; hired D. walking; hired6. He was ill, and _ could not come to attend the meeting. A. besides B. therefore C. so that D. or7. When the bridge fell down, several cars happened _ on it. Ato run Brunning Cto be running Dthat they were running8. Stay a bit longer; its been such _ fun having
12、you with us.Thanks, anyway. Ive to get _ early start tomorrow morning. A. /; the Ba; an C/; an Dthe; an9 How can I take the medicine, sir? Just follow the _ on the bottle. Ainformation Bintroduction Cdirections Dexplanations10. Is it high time that our society _ those who are _？ Acare for; badly off Bcared for; bad off Cto care about; well off Dcared about; badly off 3