【正文】
(Scanning for detailed information)(2)教師活動:用多媒體演示富蘭克林風(fēng)箏試驗的flash動畫制作。)③ Get the students to read the text and then decide whether the following statements are true(T) or false(F).a. In 1752, scientists already knew what electricity is.( )b. Franklin was helped by a friend to do the experiment.( )c. Franklin made the kite of silk because wet silk does not conduct electricity.( )d. A condenser was used in the experiment to store electricity.( )e. The key tied to the string was put into the door to stop the kite from flying away.( )參考答案:a. T b. F c. F d. T e. F學(xué)生活動:認真閱讀課文完成任務(wù),然后向全班匯報。設(shè)計意圖:訓(xùn)練學(xué)生快速閱讀,歸納各段落的中心意思的能力。(3)幫助老師引入課文的主題。設(shè)計意圖:(1)激活學(xué)生已有的信息,使學(xué)生具備攝入新知識的心理定勢。)設(shè)計目的:激發(fā)學(xué)生的學(xué)習(xí)興趣,讓學(xué)生主動參與。)Having realised that I could use a kite to attract lightning,I decided to do an experiment.2. How to help the students understand the passage better.(怎樣幫助學(xué)生更好地理解這篇課文?)V. Teaching Methods(教學(xué)方法) method to make students interested in what they will learn.(任務(wù)型教學(xué)法)2. Fast reading to get the general idea of the passage.(略讀法) 3. Careful reading to get some detailed information.(細讀法)VI. Teaching Aids:(教學(xué)輔助手段)1. A blackboard (黑板)2. A taperecorder (收錄機)3. A projector and a puter for multimedia (投影儀、多媒體)VII. Teaching procedures (教學(xué)程序)Step I Lead in (3 minutes)(引入,3分鐘)教師活動:呈現(xiàn)四幅學(xué)生在實