人教英语必修四unit2reading.pptx

statistic sunburnt struggle decade super output crop,n. 统计；统计数字； 统计资料 adj. 晒黑的 vt. & vi. 斗争；努力 n. 十年；十年期 adj. 特级的；超级的 n. 产量；输出 n. 庄稼；农作物 ；产量,hunger disturbing expand circulate Vietnam,n. 饥饿；欲望 vt. & vi. (使）饥饿 adj. 引起烦恼的； 令人不安的 vt. & vi. 使变大；伸展 vt. & vi. 循环；流传 n. 越南,battle rid freedom therefore equip grain,n. 战役；战斗；较量；斗争 vt. & vi. 搏斗；奋斗 vt. 摆脱；除去 n. 自由；自主 adv. 因此；所以；因而 vt. & vi. 配备；装备 n. 谷物；粮食；颗粒,export nationality occupation confuse regret,vt. & vi. 输出；出口 n. 输出，出口 n. 国籍 n. 工作；职业；占领 vt. 使迷惑；使为难 vt. 遗憾；惋惜；后悔 n. 遗憾；后悔,thanks to rid of would rather,幸亏；由于；因为 摆脱；除去 宁愿；宁可,Pre-reading,What is the main food in all East Asian and Southeast Asian countries?,Rice. It is said that there are 2.4 billion people to eat rice every day throughout the world.,If there was no rice one day, what would happen?,In the late 1990s, Brown, an American scholar, came up with the theory of Chinese Menace(威胁), which said that in the 2030s, Chinese population will add up to 1.6 billion, and had the question who would feed the large population in China as well as in the world.,Just at that time, a Chinese scientist declared to the world that China can solve the problem by himself and help to solve the same problem in the world.,Father of Hybrid Rice,A Pioneer For All People,袁隆平被誉为中国的“杂交水稻之父”. 中国农民说，吃饭靠“两平”，一靠邓小平-制定了生产承包责任制的政策，二靠袁隆平-发明了杂交稻。 袁隆平，男，年月出生于北京，年毕业于西南农学院农学系。毕业后，一直从事农业教育及杂交水稻研究。,袁隆平,在中国人民正闹饥荒的20世纪60年代，袁隆平提出了杂交水稻的概念，这种新型水稻具有高产量的特点。10年后，他研制成功了一种产量比一般水稻高出20%的新型水稻。 袁隆平一生献身于农业研究，先后受到联合国教科文组织、粮农组织的称誉。,Find out the main idea of each paragraph.,A PIONEER FOR ALL PEOPLE,Match the following headings with the right paragraphs.,Para. 1 Dr Yuans appearance and his achievement,Task Careful reading,Q1: What does Dr Yuan look like?,He has a sunburnt face and arms and a slim, strong body. He is more like a farmer than a scientist.,Q2: What is his achievement?,He grows what is called super hybrid rice, which makes it possible to produce one-third more of the crop in the same fields.,Para 2,His biography,Born in Beijing,Southwest Agriculture College,saw the great need for increasing the rice output,200 million tons was produced,Circulating his knowledge,Which of the following description about Dr Yuans personality is not true? He is satisfied with his life because he is now rich and famous. B. He cares little about money and fame. C. He would rather work than lead a comfortable life. D. He enjoys a simpler life than most rich and famous people.,Para. 3 Dr Yuans personality,His dreams,Para4,1) The first dream,2) The second dream,Produce a kind of rice that could feed more people,As huge as a peanut,The first dream,As tall as sorghum,As big as a corn,To export his rice so that it can be grown all over the world,The second dream,Personal information,Name: Nationality: Age: Occupation: Education: Dream:,Yuan Longping,Chinese,84 ( as of 2014 ),scientist / farmer,graduated from Southwest Agriculture College in 1953,to export his hybrid rice so that it can be grown around the globe,Personal information,Achievement: Hobbies:,listening to violin music, playing mah-jong, swimming and reading,developed super hybrid rice,Although he is one of Chinas most famous scientists , Yuan Longping considers himself a farmer ,尽管是中国最著名的科学家之一,但袁隆平却把自己看成一个农民,although 相当于though, 引导让步状语从句,不与but连用,但可以和yet, still连用. 例如: Although I hurried , yet I was late again . 尽管我匆匆忙忙,然而我再一次迟到了.,This special strain of rice makes it possible to produce one-third more of the crop in the same fields .,这种特殊的稻种使得同样的田地多收获三分之一的常量.,make 多用越”make+宾语+宾语补足语”结构: (1)make sb / oneself + 过去分词. 例如: He cant make himself heard at the meeting . 在会上别人听不到他的声音. (2)make sb + 不带to的不定式(被动机构加to ). 例如: What makes you think so ? 是什么使你这样想 ? He was made to work at once . 他被迫立刻工作. (3)make + sb/sth + 形容词. 例如 : His coming to my my party made me happy . 他能来参加晚会使我很高兴. (4)make + sb /sth + n . (宾语补足语如表示某人的职位,头衔,在一定范围之内的独一无二,其前不加冠词). 例如 : Max made London the base of his revolutionary work . 马克思使路伦敦成为革命工作的根据地. We all made him monitor . 我们都选他当班长 .,As a young man , he saw the great need for increasing the rice output .,年轻时, 他就看到了稻田增产的巨大需求 .,as 的用法: (1)as作介词, 意为”如;像;作为;以资格”.例如; What does “quake” mean , as in the word “earthquake” ? 像earthquake 中的quake 是什么意思? (2)as作连词,意为”当时候 ” , 引导时间状语丛句,多表示主,从句谓语动词的的动作同时发生,与while 相近. 例如 : As she sang ,tears came down her cheeks . 她一边唱歌,一边流泪. (3)as引导原因状语从句时,相当于because ,since, 意为”因为,由于”.例如: As he is a qualified doctor , I trust his advice on medical matters . 因为他是一位合格的医生,所以在医疗问题上我相信他的建议. (4)as引导方式状语从句或比较状语从句,意为”如,像”.例如: She stayed in bed as the doctor had ordered . 她依照医生的嘱咐卧床休息. (5)as引导让步状语从句, 意为”尽管”.例如: Young as I am , I know what career I want to follow . 尽管我很年轻,但我知道我想从事什么职业,Dr Yuan searched for a way to increase rice harvests without expanding the area of the fields . 袁博士在不增加土地面积的基础上寻求达到增收的途径.,search , search for , look for 的用法区别 (1)search 为及物动词,其宾语可以是人，房屋,衣袋,山,森林等名词,意为”搜索或者搜索某地”.例如: The policeman searche