高中英语 Unit 2《Working the land-readingI language point》教案 新人教版必修4

1、 52 book 4 unit2 working the land readingI language pointsGo through some important language pointsGet the hang of the usage of some phrases and sentence structure.一体化设计：Well understand words and learn some points.教学重点、难点：The language points of the unit 教学过程：1、组织教学（导言）Yesterday we knew some informat

2、ion about Dr.Yuan. 2.复习提问：Please tell me something you know about him . one or two sentences are Ok.3、讲授新课：1.Dr Yuan Longping grows what is called super hybrid rice.What =the thing(s) thate.g. I dont quite understand what you are explaining. Please watch what I am doing carefully.2. This special str

3、ain 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.e.g. We think it important to learn English well.3.Born in a poor farmers family in 1931,Dr. Yuan graduate from Southwest Agriculture

4、College in 1953.graduate n. a person who has completed a university degree course. 毕业生 undergraduate 本科毕业生post-graduate 硕士毕业生，研究生graduate vi. complete an educational course. 常跟介词from，表示“毕业于”graduation n. 毕业e.g. After his graduation from college, he went to work as an engineer in a company.=After he

5、graduated from college, he went to work as an engineer in a company.Supplement :bachelors degree 学士学位masters degree 硕士学位doctors degree 博士学位4. Dr Yuan searched for a way to increase rice harvest without expanding the area of the fields.注意： search 强调搜查，一般表示目标明确,范围较小 search sb 搜身；search someplace 搜查某地

6、search for 强调寻找，一般表示范围较大。 search for sb 寻找某人e.g. The police searched the woods for the lost child.Scientists are still searching for a cure to the common cold.search/search for/in search of1.The officer went up _the murder.2.The thieves are _the hidden treasure in the museum.3.Birds fly to the south

7、 _the winter sunshine.5.Thanks to his research, the UN has more tools in the battle to rid the world of hunger.thanks to=because of ;owing to e.g._, we won the game.由于你的支持，我们赢得了比赛6.Using his hybrid rice farmers are producing harvests twice as large as before倍数词（twice/half/three times/a quarter etc.）

8、+as + 形容词原级 +as 表示“是的多少倍e.g. The number of the students in our school is _ in their school.我们学校学生的数量是他们学校的两倍7.Dr Yuan is quite satisfied with his life.be satisfied : be contented 感到满意的; 满足的 I was not satisfied with the result. 我对那个结果感到不满意. He was satisfied when he won the race. 他对赢得比赛感到满意.8. However

9、, he doesnt care about being famous.care (little/much) about-be concerned about 关心，介意，后面跟从句时候，about常省略。care for-look after 照料； like or want 想要，喜欢e.g. Albert Einstein didnt care much about what to wear. Would you help to care for my pet while I am away?9.He would much rather keep time for his hobbies.他宁愿把时间花在自己的业余爱好上.Would rather: prefer to 宁愿； 宁可； 较喜欢I would rather stay at home than go out.我宁可呆在家里，也不想出去。He would rather walk than take a bus.他宁愿走路，也不愿乘公共汽车。4. 课堂练习Underline the phrases and sentences you like and try to recite.5、布置作业：(1m)Finish ex on P126、课堂总结：(3m)To improve the memory of