新冀教版九年级全一册英语 Lesson 28 教案.docxVIP

Unit 5 Look into Science Lesson 28 The Study of Living Things 知识目标 单词 Chip Taylor, biology, butterfly, migrate, fantastic, pletely 词组 grow up,draw ones attention,as many as... leave for,cut down 句型 Fantastic facts about the butterfly have been drawing Dr. Taylors attention.Here, as many as 230 million butterflies spend the winter. 技能目标 能听懂本课时的听力材料，能说出本课时的重 要句型，能运用句式用英语谈论学习方法 掌握文中重点短语和句型。 正确应用本课单词、短语及定语从句。 Step 1 ： Warming upWhat job do you want to do after you graduate from high school ? What do you need to study to get that job? What else do you need to do? Would you like to be a biologist? Dr. Chip Taylor who is a biologist will give us a lecture. 设计意图：所有的学生都有自己的梦想，当他们长大了，他们想干什么？为了 实现梦想，必须在学习上付出努力，让学生明确学习目标。 Step 2： Presentation.就插图进行提问，教学新词butterfly。 .阅读课文，画出未学的生词，理解本故事的中心大意。 .读课文，找出并翻译以下词组。 (1)长大(2)引起某人的注意(3)多达……(4)动身去 (5)砍倒Step 3 ： Listening Book closed. The students listen to the tape and fill in the blanks with the words they hear. .Dr.Chip Taylor teaches at a university.(biology).He studies one kind of North American.(butterfly) .They lay eggs on only one plan.(milkweed)设计意图：通过听力训练，不仅锻炼学生的听力技能，而且检查了他们对木课 单词的学习。 Step 4： ReadingStudents read the text again, do Exercise 1 in Lets Do It!” Keys： return, spend, lay, rest, kill, findStep 5： Work in groups Student A writes a persons name in the first column, folds the paper and passes it to Student B. Student B writes a statement beginning with who”, folds the paper and passes it to Student C. Student C must finish the sentence and read it out loud. Miss Zhang who is a teacher teaches us English. Li Ming who is a student studies in a university. 设计意图：仿照例子，熟悉定语从句的语法构成。 Step 6： Grammar在复合句中修饰主句中的某一名词或代词的从句叫作定语从句。被定语从句修 饰的名词或代词叫作先行词，通常位于定语从句之前。引导定语从句的关系代 词 who(whoset whom), which, that；关系副词有 when, where, why。关系代 词和关系副词位于先行词和定语从句之问。定语从句的结构：先行词+关系词 +定语从句。 Do Exercise 2 in Lets Do It! Our teacher often encourages him hard. A. workB. working C. to workD. worksSince environment is too important to all of us, we human beings