山东省泰安市肥城市第三中学高中英语 Unit 2 Woking the land知识点学案2 新人教版必修4.doc

山东省泰安市肥城市第三中学高中英语 unit 2 woking the land知识点学案2 新人教版必修4教学内容学习目标: 1.知识与能力：to master the key phrases and sentence patterns2过程与方法：. to master the key phrases and sentence patterns by group cooperation and slf-directed study 3.情感态度价值观：to enjoy the pleasure of study.学习重点: to master the key phrases and sentence patterns学习难点: to master the key phrases and sentence patterns【学案使用说明】请同学们熟读课文后，完成此学案。学习指导即时感悟【课前预习】phrases:1.中国最著名的科学家之_2.把自己看成一个农民_ 3.晒黑的脸_ 4.数百万中国农民 _5.过去的五十年_6.超级杂交水稻 7.第一个农业先驱_8.毕业于_ 9.生活目标_10.令人烦恼的问题_ 11.寻找_ 12.增加土地面积_ 13.传播某人的知识_ 14.欠发达国家_ 15使-摆脱- _16.对-满意_ 17.关心，在意_18宁愿_ 19.过舒适的生活_20.梦想- _ 21.怀着-的希望_ 【自主 合作 探究】1. have you ever grown any plants? if so, what did you do to grow them? if so=if you have ever grown some plants. so 表示“象那样的，如前所说的”，用于代替已陈述的事。如： -can you pass the exam? -i hope so.2. work the land work vi./ vt. 经营,管理 work the land=grow crops on it 耕耘土地 he works a big farm. 他经营着一个大的农场。3. this special strain of rice makes it possible to produce one-third more of the crop in the same fields.it 在句中作形式宾语, 真正的宾语为to produce, 结构为: 动词(make, feel, think, regard)+it +adj+ to do.2e.g. 这种温暖的天气使茶叶的快速生长成为可能。 4. as a young man, he saw great need for increasing the rice output. there is a great need for a new computer.译： meet / satisfy sbs need 满足某人的需要 he earns enough to satisfy his needs. be in need of 需要 你需要帮助吗？ 5. using his hybrid rice, farmers are producing harvests twice as large as before. 回忆：英语中的倍数表达法共有三种形式:(1) _ (2) _ (3) _ 这座楼是那座楼的五倍高。1） 2） 3） it is reported that the united states uses _ energy as the whole of europe. a. as twice b. twice much c. twice much as d. twice as much6. he would much rather keep time for his hobbies. would rather do sth.宁愿，宁可否定：would rather not do sth. 他宁愿在乡村工作。 高考链接- shall we go skating or stay at home?- which _ do yourself? (05 全国）a. do you rather b. would you ratherc. will you rather d. should you rather7.search n./ v. 搜查/寻找 search sb./sth. 搜查某人/某物 search for sb./sth. 搜寻某人/某物 in search of 寻找we all went out _ the lost boy, but after we had _ everywhere, we didnt find him. a. searching for; searching b. searching; searching c. in search of; searched d. in search for; searchedthe enemy are searching _ every house _ the wounded soldier. a. for, for b. of; of c. / , for d. of; for 8. with the hope of (doing) sth.怀着(做)某事的希望他去了那儿希望找到好的工作。 【当堂达标】1.dr yuan longping grows is called super hybrid rice.2. now more than 60% of the rice in china each year is from this hybid strain.3.at that time, hunger was a (令人烦恼的)problem in many parts of countryside.4. dr yuan (搜索，查找)for a way to increase rice harvests without （增加，扩大）the area of the fields.5.these (增加的) harvests mean that 22%of the worlds people are （喂养）from just 7%of the farmland in china.6. （spend）money on himself or (lead) a comfortable life also means very little to him.7. he (因此) gives millions of yuan to equip others for their research i