湖北省宜昌市高中英语 Unit 1 Great scientists Part IV Using Language学案（无答案）新人教版必修5.doc

unit 1 great scientistspart4-using language 一、【学习目标】(1) 阅读文章，了解哥白尼的地心说。(2) 掌握文章中的重点词组，句子和结构。二、【自主预习】step 1 lead in(1) do you know what is the centre of the solar system?(2) can you name the nine planets in the solar system?step 2 fast reading read the passage carefully and tell whether the following statements are true or false(1) at copernicus time, christian church was powerful and could punish someone. ( )(2) copernicus noticed that observed from the earth, some planets seemed to stop, move backward and then go forward in a loop. ( )(3) copernicus didnt show his new theory to his friends until he completed it. ( )(4) his friends were not interested in his ideas. ( )(5) since he was not afraid of being attacked by the church, copernicus published his book as soon as he finished working on it. ( )(6) newton, einstein, and hawking are all scientists who made contributions to the study of the universe. ( )step 3 careful readingread the text and answer the following questions.1. why couldnt he tell anyone about the theory?2. how many years did copernicus work on the problem to complete his theory?3. when did copernicus publish his theory?iii. 写写记记1.导致相同的结论_ 2.太阳系的中心_3.有意义，说得通 _ 4.问题出现_5.有时 _ 6. 从事、致力于._ 5. a与b之间的直接联系_ 三、【合作探究】1. 教材原句 only if you put the sun there did the movements of the other planets in the sky make sense.只有当你把太阳放在中心位置上，天空中其它行星的运动才能说得清楚。(1) only if 只有；只要,if引导条件状语从句。当以only引导的短语或状语从句放于句首做状 语时，句子需要部分倒装，即把情态动词，助动词或be动词提前。即学即练 only when _ the truth, _ to realize that she was wrong. a. did mary hear; did she begin b. mary hear; she beganc. did mary hear;she began d. mary heard; did she begin(2) make sense 讲得通，有意义，有道理，是明智的，是合情合理的延伸拓展 (1) make sense of 理解，明白 (2) make no sense 没有道理,无道理 (3) in a sense 从某种意义上说 (4) common sense 常识 (5) a sense of humour 幽默感 (6)the sense of touch/smell/taste 触觉/ 嗅觉/ 味觉 (7) there is no sense in doing sth.做没有道理 (8)in no sense决不（位于句首时，句子部分倒装） (9) it makes (no) sense to do sth. 做某事（没）有意义操练巩固(1) only after i read the poem a second time _it . 我把这首诗又读了一遍之后才理解了其含义。(2) it _ to buy that expensive coat when these cheaper ones are just as good. 这些便宜的大衣也很好，何必非买那件贵的呢？(3) in no sense _ he had made such a serious mistake. 他根本没有意识到他出了这么严重的错。(4) _ in getting angry about it. 为此生气是没有意义的。2. 教材原句he placed a fixed sun at the centre of the solar system with the planets going round it and only the moon still going round the earth. 他把太阳固定在太阳系的中心位置上，而行星则围绕着太阳转，只有月球仍然绕着地球转。with the planets going round it是with + 宾语 + 宾语补足语的结构，在句中作状语。这一结构在句中常作定语或状语，作宾补的可以是介词短语、过去分词、形容词、副词或动词不定式等。现将其基本形式归纳如下：with + n./pron. + 介词短语、副词、形容词、不定式、过去分词、现在分词(1) he sat there _. 他坐在那脸上挂着微笑。(2) _, weve got more room. 李雷不在，我们多出了房间。(3)