北师大版九年级全册Lesson 8 Good or Bad?教案

这是一份北师大版九年级全册Lesson 8 Good or Bad?教案，共5页。教案主要包含了知识目标，能力目标，情感目标，教学重点，教学难点等内容，欢迎下载使用。


v教材分析
本课是本单元的第二课，主要内容是讨论人类的发明的好处与坏处，要学习的技能是表达自己的观点，和表达对他人观点的态度如支持或反对。通过本课的学习，学生树立辩证的世界观，更流畅地用英语表达自身的观点。
教学目标
【知识目标】
学生能够通过听一段有关发明话题的辩论对话,获取对话中主要人物的观点并记录信息,并能够分辨和理解不同人物的观点。
【能力目标】
学生能够就发明话题口头表达自己的观点并给出原因。
【情感目标】
学生能够辩证地看待发明给人类带来的益处和问题。
教学重难点
【教学重点】
学生听对话获取、记录、理解对话主要人物的观点。
【教学难点】
学生综合运用所学语言表达自己的观点。
课前准备
1.课前准备：调试光盘与课件、给学生分组、为学生布置预习作业等；
2.教具学具：光盘、大卡片等。
教学过程
Step1. Warm-up
1. Let students identify the inventins n the phts and discuss their benefits and harms. Encurage students t speak ut their reasns why they think s.
2. Let students make a preparatin fr an interview n “Inventins---Gd r bad?”.
Step2. Listening
1. Get students t listen t the material first time t btain speaker’s pinin n inventins.
2. Listen and write A fr Andrew r J fr Jenny t identify which statements belng t them, respectively.
3. Sum up each speaker’s pinins and write dwn them.
4. Let students justify whether their pinins are ratinal r nt.
5. Let students listen again and write T r F after the statements in Ex. 4.
6. Put the sentences in the prper places in their mind maps. Let students wrk in grups.
Step3. Grup wrk
Make an interview n “Inventins---Gd r bad?”
1. One grup chse a reprter wh interviews ther grup members, and a recrder wh take ntes f their ideas.
2. The thers answer the reprter’s questins, but they shuld use at least tw pieces f infrmatin frm the listening material.
3. Let students make ideas lgical.
4. Students will have 5 minutes t prepare.
5. Drift a cntrast table t represent the pinins f bth sides.
6. Students make reprts n “Inventins---gd r bad”.
Step4. Speaking
Teach students hw t rganize a cmplete and smth reprt.
Example:
Ladies and gentlemen,
I’m hnred t be here t make a speech n “Inventins ---gd r bad”…
I state the psitin that/ In my pinin/ I think…
…
Thanks fr listening.
Teach the functin sentences fr stating pinins t students
Examples:
I supprt the psitin that scientists need t quickly increase the number
f new inventins.
In my pinin, scientists shuld cut dwn n the number f new inventins.
I disagree.
I dn’t agree.
I dn’t think s.
Step5. Cnslidatin
1. Read and cmplete the cnversatin with apprpriate segments in Ex. 7.
2. Highlight the speech parts standing fr pinins and teach their functins.
3. Get students t srt ut the affirmative and negative pinins in their eyes.
4. Students act ut the dialgue in the grups f 3.
Step6. Debate
Make a debate n playing cmputer games.
Tpic: Playing cmputer games has mre advantages than disadvantages.
1. Divide the class int tw sides.
2. Let students try t use the learned expressins t state pinins.
3. Students make the effrts t find strng evidences.
Step7. Language pints
1. cut dwn 裁短； 减少
e.g. He cut dwn n cffee and cigarettes, and ate a balanced diet.
cut dwn (n) sth. n可加可不加
2. cause n.原因； 动机； 理由； 事业
vt. 成为…的原因； 导致； 引起； 使遭受
e.g. Smking is the biggest preventable cause f death and disease.
cause常表示坏事的原因
3. supprt n./v.支持； 赞同； 拥护
e.g. Hw did Dnna make extra mney t supprt herself?
supprt既可以表示物质上的支持，也可以表示观点意见的支持
Step8. Hmewrk
Write yur pinins n playing cmputer games.
1. D yu play cmputer games?
2. What d yu think f playing cmputer games?
3. Why d yu think s?