河北省沧州市颐和中学高二英语《Unit 1 Great scientists》第1课时导学案

Great scientists【Teaching goals】 （教学目的） 1.练习快速阅读捕捉有用信息的能力，听说能力，书面表达能力【LEARN BY ONESELF 】(自主学习)1. ANSWER THE FOLLOWING QUESTIONDo you know what is the center of the solar systerm?2． THE INTRODUCTION OF NICOLAUS COPERNICUS 3．READ THE TEXT QUICKLY AND THEN ANSWER THE FOLLOWING QUESTIONS1) .Why could he not tell about his theory ?(Para 1)2).What was his theory about ?(Para 1)3).What had the astronomers noticed in the sky?(Para 2)4).When did Copernicus complete his theory?(Para 3)5).How did he explain changes in the movement of the plants and in the brightness of the stars?When did he publish his idea ? (Para 4)6).Why do people think that there is a direct link between his ideas and the work of Isaac Newton ,Albert Einstain and Stepher Hawking?4.LISTEN TO THE TAPE AND LEARN SOME NEW WORDS 1)Guess the meaning of new words 2)Appreciate the long sentences Yet he could not tell anyone about his theory as powerful Christion Church would have punished him for even suggesting such an idea.1） 表示对过去的某种情况进行推测或本来要做某事却因为某种原因未作成，通常用来说明某一情况，但不能像 should 或 ought to 那样含有责备之意。如，1).I guess the poet would have been about 20 when she wrote her first poem.2).Another worker wouldn’t have acted like that.相关知识总结·Needn’t have ＋过去分词，表示做了不必做的事，译为“其实没有必要做……·Should have ＋过去分词 表示 ‘应该做某事，但实际上未做， 译为“本应该……”⊙Should not have ＋过去分词，表示本不应该做某事。但实际上做了。译为“本不应该”.【WRTING】Make up a story about a famouse scientist.【HOMEWORK】 Write down what you have learned about great sciencets from this unit.(page 8)用心 爱心 专心1