英语人教版八年级下册Unit7——grammar focus.doc

教学内容Unit7 Whats the highest mountain in the world?（SectionA- grammar-4c)课时Period3教学对象八年级学生设计者杨平一、教材内容分析本单元主要通过谈论地理和自然的话题，进一步学习形容词和副词的比较级和最高级的用法。而Grammar Focus以表格形式罗列了如何询问及表达具体事实的典型句型，为学生提供了操作典范。呈现了比较描述的句子、形容词比较级和最高级的用法及更加丰富的有关比较的表达方式，并学会运用其来描述物体之间的区别。二、教学目标（知识与能力，情感态度）（一）知识目标：1. Review the words we learnt: ocean, the Pacific Ocean, the Amazon River2. Master the comparatives and superlatives of the adj and adv.（二）能力目标：1. To train students ability of realizing the difference between things by using the comparatives and superlatives 2. To improve the ability of catching the key words.（三）情感态度：to cultivate the ability of observation and analysis and set up the correct aesthetic view.三、重点、难点1. Key Points: (1) Key vocabulary. (2) Master the structures in Grammar Focus. (3) Master the structures of the comparatives and superlatives.2. Teaching Difficulties: (1) Master the structures of the comparatives and superlatives (2) Catch the key words.四、教法选择与学法指导Employtask-basedteachingmode,andgetthestudentstolearnbasicsentencepatternsbycatching the key words.Instruction: show the learning goal, and the students read the core knowledge, so that they can learn what to learn in this lesson. Students read the content of the textbook and draw words, phrases and sentences that they do not understand. Then, underline the key words. The teacher encourages students and helps answer questions during the tour.五、资源准备 1. A computer for multimedia use. 2. PPT.六、教学过程教学任务教师活动学生活动设计意图及资源准备Step 1 warming up&lead in(3minutes)Boys and girls, Do you know the tallest man in our country? And he play basketball well. “How tall is Yaoming?”. Teacher says and have Ss answer by using the structure learnt数词+单位+形容词。.Answer by using the structure learnt数词+单位+形容词。.引入与本课主题相关且学生感兴趣的人物，在复习前面第一课时学过的知识点的同时，分析人物最明显的特征，极大的调动学生学习的热情。Step2 the learning goal(2minutes)show the learning goalthe students read the core knowledge, so that they can learn what to learn in this lesson了解本节课主要学习的内容，并对学生提出要求Step3 revision (2minutes)Review the words and let Ss read out1. T: Chinese S:English2. Read together3. Read after teacher4. Try to rememberRead out the words and spell. Then read after the teacher.复习上节课学习的单词，降低练习难度Step 4 Autonomic learning(6minutes)1. Have Ss look at P52 of the exercise and work together to find out the usage of the comparatives and superlatives.2. Help Ss summary the rules of the comparatives and superlatives. 3. Explain the difficult points.1. Look at P52 of the exercise and work together to find out the usage of the comparatives and superlatives.2. The groups summary the rules of the comparatives and superlatives. The leader of the group show out 通过小组合作自主学习有关于比较级及最高级的构成和用法，培养学生的合作精神及自主学习能力Step 4Presentation(8minutes)1. Let Ss fill in blanks of the sentences on grammar focus.2. Supplement the rules of grammar. 3. Then get students to finish the multiple choice and explain the reasons.4. Show the picture of Yaoming and let Ss describe him by using the comparatives and superlatives. 1. Fill in blanks of the sentences on grammar focus.5. Learn the rules of grammar. 3. Then finish the multiple choice and explain the reasons.4. Describe Yaoming by using the comparatives and superlatives. 教师针对中考补充关于比较级与最高级的用法，呈现“比较级+and+比较级”表示“越来越”“the+比较级 , the + 比较级”表示“ 越, 越 ” 并通过相对应的练习巩固知识点,加深对其的理解。此外，与课堂导入部分相互衔接，承上启下。Step 5 Practice1-4a(5minutes)1. Encourage Ss to underline the key words in the sentences in 4a. 2. Let Ss fill in the blanks with the correct forms of the words in the box.3. Check the answer.4.Ask Ss to write their own original comparisons using the words in the box. Eg. My dog is bigger than my friends dog.4. Underline the key words in the sentences. 5. Fill in the blanks with the correct forms of the words in the box.6. Check the answer.4. Write their own original comparisons using the words in the box. 通过4a训练巩固本课所学知识，培养学生抓关键词的能力Step 6Practice2-4b(15minutes)1. Show an example of a comparison and explain the request.2. Let Ss write two comparisons about two topics.3. Show out some sentences of some students.1. Look at an example of a comparison and learn the request.2. Write two comparisons about two topics in groups.3. Show out some sentences for class.再次通过4d训练，练习呈梯度形式，进一步熟悉本课的目标语言，并且培养与他人交流合作的沟通能力。Step 7Exercises(2minutes)1. Have Ss choose the correct answer.2. Check answers together.3. Summary the knowledge of the class.1. Choose the correct answer.3. Check answers together.3. Summary the knowledge of the class.让学生在活动中，进一步理解巩固所学语言知识，了解中考考题，总结本课时所学的知识点。Step 8 Homework(2minutes)1. Remember the words and phrases we learnt today2. (4b)write two