山东省高密市第三中学高中英语 Unit 2 Working the land知识点学案（无答案）（创新班）新人教版必修4.doc

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 agricultural 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 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 wasteland 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 feel _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 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，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. 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 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 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 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 bin