高一英语Unit19-Modern-Agriculture(Reading)人教版课件.ppt

单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,高一英语Unit19-Modern-Agriculture(Reading)人教版课件,persimmon,roast duck,persimmon roast duck,Unit 19,Modern,Agriculture,(Reading),No 17 Middle School of Laiwu,Shandong,YU KEFENG,Unit 19Modern Ag,Task 1,Pre-reading,Look at the pictures below and decide which are about traditional agriculture and which are about modern agriculture.,Task 1 Pre-reading Loo,2,4,7,3,5,1,6,8,24735168,Hi-tech,Hi-tech,Fast reading,Task 2,while-reading,Para 1 1.Hi-techgreenhouse,Para 2 2.the relation between modern,technique and environment,Para 3 3.Modern farming techniques,Para 4 4.GM production in the future,Para 5 5.Hi-tech-GM,Para 6 6.Traditional agriculture,Fast readingTask 2 while-re,agriculture,Traditional,farming,Modern,farming,Hi-tech farming,(,para1,),(,para2 and 3,),(,para4,5,6,),agricultureTraditional Moder,1.It is on this,arable,land that the farmers produce food,for the whole population of China.,2.Many farming techniques,have been,modernised,.,3.The biggest problem of Chinese farmers is,the shortage of,arable land.,4.The tomato is one of nearly 4,500 different plants that are,genetically modified,.,Word guessing,(land that is)suitable for ploughing and for growing crops,made modern,not enough of something,1.It is on this arable land t,Careful reading,1.,Read the whole text carefully and then answer the following questions.,Careful reading 1.Read the,Questions,1.,How much does arable land take up in China?,2.,What have Chinese farmers used to make their land to produce more?,3.,When did scientists start to develop new techniques?,4.,What do new techniques mean?,5.,Whats the biggest problem of Chinese farmers?,6.,What does the word“they”mean in the sentence“,they are protected from the wind,rain and insects”?,7.,what does GM stand for?,8.,How many research stations are now doing GM research?,Questions,1.How much does arable land take up in China?,2.What have Chinese farmers used to make,their land produce more?,3.When did scientists start to develop new techniques?,4.What does new techniques mean?,Arable land only takes up seven percent of the land.,They have long used techniques such as fertilisation and irrigation to make the land produce more.,They started to develop new techniques from the early 1990s.,They mean those that are used to increase agriculture,production without harming the environment.,1.How much does arable land ta,5.Whats the biggest problem of Chinese farmers?,6.What does the word“they”mean in the sentence“,they are protected from the wind,rain and insects”?,7.what does GM stand for?,8.How many research stations are now doing GM research?,Their biggest problem is the shortage of arable land.,They refer to vegetables in the greenhouse.,G stands for“genetically”,while M stands for“modified.”,There are about 100 research stations.,5.Whats the biggest problem,Task 3,post-reading,Task 3 post-reading,Problems worth thinking over,At the beginning,there is a sentence“It is on this arable land that the farmers produce food for the whole population of China.”Why does the writer say so?,At the end of the text,what can we learn from the sentence“In China,about one hundred research stations are now doing GM research.”?,Problems worth thinking overAt,Activities,1.Make up a dialogue,.,Suppose a foreigner comes to buy some products of your hometown,try to make him believe that your product is the best.,Student A-Farmer A,Student B-Farmer B,Student C-the foreigner,2,.Through,GM,it is possible to change fruits,vegetables and even animals.,Have a discussion and decide which you will change,you may draw a picture and explain how you would change them and why.,Activities1.Make up a dialogu,把深山的水果卖到欧洲的人,中国杂交水稻之父,把深山的水果卖到欧洲的人 中国杂交水稻之父,Traditional,agriculture,Modern,agriculture,High-tech,agriculture,Development,Future?,Traditional Modern High-techD,在我国，任何转基因农作物在进入商业化生产之前都需要得到农业部颁发的,生物安全证明书,。

农业部每年通过组织生物安全委员会会议对各地的转基因农作物申请进行审核和安全评估，并根据评估结果决定是否批准某种转基因作物进入商业化生产到目前为止，我国农业部并没有批准任何一种转基因水稻进行商业化生产因此，市场上所出现的转基因稻米是不为国家法律所允许的Genetically modified rice,在我国，任何转基因农作物在进入商业化生产之前都需,高一英语Unit19-Modern-Agriculture(Reading)人教版课件,高一英语Unit19-Modern-Agriculture(Reading)人教版课件,Homework:,In the text,we have learnt something about traditional,modern and hi-tech agriculture.,But what will happen in future agriculture?,Just imagine it and write a short composition.,Words limit:100-120 words,1,http:/ the text,we h,高一英语Unit19-Modern-Agriculture(Reading)人教版课件,。