Unit3InventorsandinventionsUsingLanguage导学案- 高中英语人教新课标选修八.doc

高二英语选修8 unit 3 inventors and inventions导学案Period 4 Using Language一学习目标1.To get the Ss to know something about Bell.2.To develop the Ss ability in skimming and looking up information in reference books and improve the Ss reading ability二教学重点和难点To develop the Ss ability in skimming and looking up information in reference books and improve the Ss reading ability三预习自测：Ask the Ss if they know any great inventors and their inventions.Match the following two columns（连线）Galileo telephone Einstein telescopeNewton steam engineWatt bulbEdison Theory of RelativityAlexander graham Bell Newtons lawReading Task 1: Get some general information of Bell.DateInformationIn 1847He was young.11 years oldIn 187675 years oldReading:Read the passage quickly and so the following exercises.1. Find out the main idea of the passage._2. Match the main idea of each paragraph.Para.1 A. Bell is a continuing searcherPara.2 B. Bells life information and especially interest Para.3 C. Bells curiosityPara.4 D. Bells invention of the telephonePara.5 E. The importance of his invention - telephonePara.6 F. Bells first telephone messagePara.7 G. Bells new discoveries in other areas of invention四合作探究：Choose the best answer. 1. The text mainly tells us some information about_ .A. Bell and his telephoneB. Bell and his telegraphC. Bell and his helicopter designsD. Bell and his inventions2. Bell invented _ by chance according to the text.A. Morse code B. telegraph C. telephone D. tetrahedron3. Which statement is true according to the text?A. Bell made a contribution to the deaf education.B. Bell invented the telephone for the deaf.C. Bell thought that you should not think too much about something that you had never seen before.D. Bell invented a lot of flying machines while searching for a kite to carry a man into the air.4. According to the text, Bell got such great achievement thanks to _.A. a straw joined to a deaf mans earB. the exploring around problemsC. a moving electrical current D. his excellent assistant Watson5. We can infer from the text that _.A. doing research in telegraph helped Bell greatly in inventing the telephoneB. Bell was given the patent after he succeeded in sending the first telephone messageC. in order to make the bridges stronger Bell discovered telephoneD. Bell discovered so many practical solutions that he must be a millionaire五当堂检测Underline the useful expressions and write them down:对感兴趣 _对好奇_踩出来的路 _ 一心投入_值得思考_导致_-开始(做) _一次_同时 _发现问题很难解决_注意到 _寻找_因闻名_的确, 事实上_六总结提升It is important to be experimental. By being curious and exploring around a subject you may by chance come up with some new and original ways of solving a problem.Homework:Answer the questions on page 26 in the post-reading.