冀教版九年级全一册英语 Lesson 28 教案（教学设计）

1、精品文档 精心整理精品文档 可编辑的精品文档Unit 5 Look into ScienceLesson 28The Study of Living Things知识目标单词Chip Taylor, biology, butterfly, migrate, fantastic, completely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

2、 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？D

3、r. 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：Presentation1.就插图进行提问，教学新词butterfly。2.阅读课文，画出未学的生词，理解本故事的中心大意。3.读课文，找出并翻译下列词组。(1)长大_(2)引起某人的注意_(3)多达_ (4)动身去_(5)砍倒_Step 3：ListeningBook closed. The students listen to the tape

4、and fill in the blanks with the words they hear.1.Dr.Chip Taylor teaches _ at a university.(biology)2.He studies one kind of North American _.(butterfly)3.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，而且检查了他们对本课单词的学习。Step 4：ReadingStudents read the text again，do Exercise 1 in “L

5、ets Do It！”Keys：return，spend，lay，rest，kill，findStep 5：Work in groupsStudent 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 rea

6、d 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(whose，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！”.1Our teacher often encourages him _ hard.Awork Bworking Cto work Dworks2Since environment is too important to all of us, we human beings had better _ fewer trees. Aturned down Bcut down Cput down Dcut