英语人教版八年级下册Unit7 SectionB 1a-1d.doc

Unit7(Section B) 第3课时（1a1d）自主学习方案1.自学生词，并记住拼读及拼写。2.预习课本，找出重点短语及句子。3.读记后完成自学导练作业。课堂导学方案Step 1情景导入(Show two pictures to the students. One is a picture of a panda and the other is an elephant.)T： Whats this?S1: Its a panda.T： Whats this?S2: Its an elephant.T ：Can you say something about the two animals with Comparative Forms of Adjectives and Adverbs?环节说明：由图片引导，用比较级对两者进行比较，引出1a的教学内容，过渡自然，易于理解及引起学生的学习兴趣。Step 2完成教材1a1d的任务1.Read the facts in 1a,and compare facts about the panda and the elephant,then make sentences with Comparative Forms of Adjectives and Adverbs and ask some students to read theirs. 2.Listen and do.1)Ask students to read these numbers in 1b,the teacher corrects their pronunciations.2)Listen to the tape and check the numbers you hear.Listen again and complete the sentences in 1c.Then check the answers.3)Listen and repeat.4).Read and understand the conversation.5)Write a paragraph about pandas with the information in 1a,1b and1c.环节说明：通过听力训练和对话练习，让学生掌握了比较级的用法和倍数的表达；写作训练让学生熟练并巩固了比较级的用法。Step 3问题探究 ( B ) 1. Li Ming is much clever than student in their class.A. anyB. any otherC . othersD. the others“主语+比较级+ than any other”结构表示： 主语所描述的事情比其他任何一个都，比较级形式表示最高级含义。( D )2. Our school is than yours.A. bigger twiceB. bigger twoC. two bigger D. twice bigger本题考查倍数的表达方法，用到的句型是：A is times larger/ higher/longer/wider than B.还有经常用到的句型：A is times the size /height/length/ width of B.Step4 Sumarry-Compare facts about the elephant and the panda.Step5Blackboard design. Unit7 Whats the highest mountain in the worldAt birth=when one was born出生 live up to活到.This elephant is taller than this panda./This panda is shorter than this elephant.Step6 Homework-Write a passage about pandas.教学反思本课时通过展示两