英语：Module4GreatScientists（外研版必修4）.doc

Module 4 Great Scientists Reading and Vocabulary教学设计 教学目标：1：文章标题和文章主要内容的关系。2：有关人物介绍类文章的特点。3：如何提高根据上下文猜测词义的技巧。教学重点：1: Improve the students ability of reading comprehension.2: Summarize the instruction about Yuan Rongping.教学步骤：Leading-in activities(warming-up activities)SkimmingScanningRecite the important sentencesRole-playHomework.Step1: Leading-in activities (warming-up activities)1: Read the title of the passage and answer the following questions.(教学目标一)i. The title of this passage is The Student Who Asked Questions. In your opinion, will it be about something or about someone? ii. When a passage is about someone, usually what does the writer write about him/her? iii. Give another title about the passage: 2：Look at the picture and fill in the blanks. 项目His nameNationalityMajorInventionsInventions time内容3: Complete the passenger: (词汇热身)In rice-growing world, the Chinese scientist, Yuan Long-ping, is a _ _.(重要人士)Yuan Longping was born and _ _(抚养) in China. From an early age Yuan Longping _ _ _ plants（感兴趣）. He devoted all his time to _ _ _ (发明杂交水稻). Now he is _ _ _ his inventions all over the world. Step2: Skimming(泛读能力培养)1：What kind of student was Yuan Longping when he was young?2：What way did he think to produce rice more quickly?3：What did he discover?4：How important was the discovery？Step3: Scanning(精读能力培养)I：Read the passage again and decide whether the statements are True of False.1. China produces more rice than any other country.2. Yuan Longping asked a lot of questions at school.3. He developed a new kind of fast-growing rice.4. The government helped him in his research.5. The new rice replaced vegetables in 50 thousand square kilometers.6. The new rice is now grown n other countries, such as Pakistan.II：Finish the exercises in Activity 3 & 4. (教学目标三)III：structures:(段落中心句与文章结构分析：教学目标二)1: Underline the topic sentences in each paragraph.（段落主旨句）2: Divide the whole passenger into three parts. Yuan RongpingPart OnePart ThreePart TwoPara SixPara FivePara FourPara ThreePara TwoPara OnePart 1:(第一段)：Yuan Longping is a leading figure in the rice-growing world.Part2:（第二,三和四段）：His school life and how he discovered hybrid rice.Part3:（第五和六段）：How important was the discovery？合作探究：How should we organize our composition when we introduce a scientist? （what to write and how to divide them into several parts）从文章的结构上我们可以：_ 我们可以涉及的方面： 常用到的短语： Step4: Recite the important sentences1. In the rice-growing _, the Chinese scientist, Yuan Longping, is _ _ _. (Para 1 , line10)2. Yuan Longping was _ and _ _ in China. (Para2, line 1).3. He thought that _ _ _ _ people was to have more rice and to _ it more quickly.(Para 3 ,line 4)4. First Yuan Longping _ _ different types of rice.(Para 4, line 1)5. This was the _.(Para 5, line1)6. _ _ _ _ Yuan Longpings discoveries, Chinese rice production _ _ 47.5 percent in the 1990s.(Para 5, line1)Step5:Role-play （语言组织和口语输出）Suppose one of you is talking with Yuan Rongping.You can talk about the following topics: 1: Yuans school life and how he discovered the special type of rice.2: The influence of the new hybrid rice. 3: What you have l