Unit 4 Topic 1 Section C 教案 初中英语仁爱版八年级上册.docx
Unit 4 Topic 1 Section C 教案The main activity is 2.I Teaching aims.Knowledge aims：(1)学习并掌握新词汇:thick, forest, ground, wet, cover, earth, surface, control, die, wood, protect, thousands of, die out(2)学习“比较级+and+比较级”结构。1. Skill aims:(1)能正确朗读课本的文本材料，并能读懂相关的文本材料。(2)能正确地口头介绍热带雨林带给我们的好处，并建议大家保护环境。(3)能写简单的有关环保的短文。2. Emotional aims:(1)通过对热带雨林的学习，加深对森林的认识，培养热爱大自然，保护大自然的意识。(2)通过讨论怎样保护热带雨林，学会从小事做起，从自己做起，保护环境。3. Culture awareness:知道哪些国家有热带雨林，了解关于热带雨林的相关知识。II. The key points and difficult pointsKey points:(1)复习形容词比较级、副词的用法。(2)学习“比较级+and+比较级”结构。(3)学习热带雨林的相关知识。(4)学习有顺序、连贯的书写关于保护热带雨林的短文。1. Difficult points：学习有顺序、连贯的写关于保护热带雨林的短文。HI. Learning strategies.能根据图片预测短文的内容。1 .利用字典、网络、图书馆等学习资源，搜集信息，拓宽知识面，提高语言实践能力。2 .在写文章的时候,用上适当的连词如:and, but, however, while等，可以让文章更加连贯。IV. Teaching aids多媒体课件/图片Teaching proceduresStep 1 Pre-readingTalk about what the students see in the MV, and lead in the new phrases: thousands of and die out.(Purpose: Arouse the students? interests of having this class.)Learn the new words by pictures, thick,wet, hot, cover, surface, nowhere,wood.(Purpose: Activate the students' prior knowledge of knowing the importance of the rainforests.)Step 2 Fast Reading1. Read la quickly and answer the question.What can rainforests give us ?2. Read paragraph 1 and find the main idea.3. Read paragraph 2 and find the main idea.Step 3 Careful ReadingRead paragraph 2 and answer the questions.(1) Why are rainforests the lungs of the earth ?(2) Why should we protect rainforests well?1. Read la and complete the table.2. Learn the key points of la.Step 4 Post - reading.Discuss the pictures in groups about how to protect rainforests. Then write a short passage.(Purpose: Let the students go deeper into how to protect our precious resource.)2. Do some exercises.Step 5 Summary & Homework1. Let students summarize what they have learned today.(1) thousands ofcontrol the climate(2) over 二 more thanplay an important part (in sth.)(3) smaller and smaller2. Homework.Edit and rewrite your passage.(Purpose: Develop the students9 ability of writing.)Unit 4 Topic 1 Section Cthousands of But, now, rainforests are becoming smaller and smaller .smaller and smaller Water is necessary for all plants.die outThey can't live at all without water.be necessary forbe very important to
