2018-2019学年高中英语 unit 3 inventors and inventions section ⅰ warming up & reading-prereading课件 新人教版选修8

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1、Section Warming up & ReadingPrereading,Step One:Warming up,1Look at the following and find out which one is invention and which one is discovery?,invention:_;discovery:_. 答案: A,C,E;B,D,2What is an invention and what is a discovery? (1)A(n)_is something which already exists but has been found out now

2、. (2) A(n)_is something that was created by human beings not existing before. 答案: (1) discovery (2) invention,Step Two:Fast reading,1Read the text and find out the main idea of the text. The text is mainly about the authors experience in helping her mother get rid of the_and applying for the_for her

3、 invention. 答案: snakes;patent,2Divide the text into four parts and work out the main idea for each paragraph. Para.1 AThe requirement of getting a patent. Paras.23 BThe discovery of the problem of the snakes. Paras.46 CThe research on the approaches to solve the problem. Paras.78 DThe attempts to ca

4、tch the snakes 答案: Para.1:B;Paras.23:C;Paras.46:D;Paras.78:A,Step Three:Careful reading,Read the text and then choose the best answer according to the text. 1What are the two factors that helped the writer solve the problem successfully? AHer creativity and intelligence. BHer knowledge about snakes

5、and efforts to improve the solution. CThe icecream maker and the small fishing net. DHer carefulness and the desire to distinguish herself. 答案: B,2The biggest advantage of the writers new idea is that_. Ait makes the snakes move slowly Bit makes the snakes hardly bite us Cit is easier for us to kill

6、 the snakes without hurting ourselves Dit is easier for us to catch the snakes without killing them 答案: D,3Why did cooling the snakes make them less active? ABecause snakes are warmblooded animals. BBecause snakes like high temperature. CBecause snakes are coldblooded animals and they usually hibern

7、ate (冬眠) in winter. DBecause snakes will die when it is cold. 答案: C,4According to the text,which subject do you think can be given a patent? AA new star discovered by a scientist. BA new novel written by Yao Ming. CA new kind of grass found in a mountain which can be used as a medicine. DA new way t

8、o make dirty water clean. 答案: D,Step Four:Study reading,Analyze the following difficult sentences in the text. 1The first thing I did was to see if there were any products that might help me,but there only seemed to be powders designed to kill snakes. 句式分析,2The criteria are so strict that it is diff

9、icult to get new ideas accepted unless they are truly novel. 句式分析,尝试翻译 _ _ _ 答案: (评价)标准是很严格的,除非新的想法是很新颖的,否则很难被接受。,3Only after you have had that recognition can you say that you are truly an inventor. 句式分析 这是一个倒装句。only修饰时间状语从句after you have had that recognition并且位于句首,这时句子的主句要使用部分倒装。 尝试翻译 _ _ 答案: 只有获得

10、了认证,你才可以说是一个真正的发明者。,Step Five:Post reading,Fill in the blanks according to the text. When I called up my mother,she was upset,_ snakes came near the house now and then.My mother wanted me to help her _I agreed.I thought this was a chance for me _(distinguish) myself,I set about _(research) the habit

11、s of snakes and decided to cool them so that they would become _(sleep) and could be easily caught.I put a bowl _some jelly into the fridge and prepared some icecubes.,I made three attempts and the last one _(succeed)I collected the passive snakes and the next day we _ (merry) released them all back

12、 into the wild._(press) by my friends and relations,I decided to seize the opportunity to apply for a patent.The criteria are very strict.I have filled in the form and filed my patent _(apply)Now its a matter of waiting and hoping. 答案: because and to distinguish researching sleepy with succeeded merrily Pressed application,谢谢观看!,

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