初中Section B教案及反思

这是一份初中Section B教案及反思，共8页。
板书设计
Unit 13 We’re trying t save the earth.
第六课时（教学设计）
教学目标
1.语言能力：复习并巩固本单元所学词汇。能够掌握后缀构词法。
2.文化意识：了解环境问题的现状，起因以及解决方法，激发学生强烈的社会责任感和对未来发展的思考。
3.思维品质： 通过运用正在进行时、现在完成时和被动语态等描述污染、环境保护和循环再利用，来培养学生爱护环境和保护动物的意识。
4.学习能力：能结合本单元的环境问题和环保措施，完成写作任务。能够识别句子结构，熟练掌握现在进行时、现在完成时、被动语态、情态动词和used t的用法。
教学重点与难点
重点：
1. 能够完成有关环保主题的书面表达。
2. 能够掌握派生词的用法和构词规律。
3. 能够识别句子结构，熟练掌握现在进行时，现在完成时，被动语态，情态动词和used t的用法。
难点：学生能结合本单元的环境问题和环保措施，完成写作任务。
教学准备
教具准备: ppt，教材，
教学过程
老师活动
学生活动
设计意图
Lead in
(4minutes)
First , shw Ss a vide and ask them t talk abut what kinds f envirnmental prblems they knw.
①different kinds f pllutin
air pllutin
waste pllutin
water pllutin
nise pllutin
light pllutin
land pllutin
②waste f energy
Frget t turn ff the tap,the shwer r the light and waste paper.
③break the balance f ecsystem
cut dwn trees
kill animals
Enjy the vide and talk abut the envirnmental prblems they knw.
1.观看视频，从实际问题引入话题，帮助学生打开思维，激发学习热情。
2.讨论不同环境问题，了解环境问题起因。
Pre-writing (10minutes)
Ask Ss t talk abut things they can d t save the earth.
1.Ways t let peple knw
Hand ut ntices
make vides
pst articles n the Internet make speeches
2.Ways t cut dwn pllutin
take the bus, ride a bike r walk instead f driving a car
stp factries frm putting waste int the river and burning cals
use reusable bags instead f plastic bags
Dn’t take wden chpsticks r plastic frks
srt garbage
3.Ways t save energy
turn ff the tap,the shwer r the light and waste paper when nt using
Dn’t use paper napkins .
Recycle things that we dn’t use anymre.
4.Ways t keep the balance f ecsystem
Plant mre trees
save animals
stp cean plastic pllutin
Talk abut things they can d t save the earth.
要求从不同角度讨论他们可以为解决环境问题所做的努力，增强学生的环保意识。
While-writing (15minutes)
1.Write a letter t the city mayr abut the prblems and yur suggestins.
In yur letter, describe the envirnmental prblems in yur twn/city.
①What are the prblems?
② Where are they?
③What r wh is causing these prblems?
Then, give suggestins r pssible ways t slve the prblems.
Ask Ss t talk abut the structure f the letter.
Ask Ss t list envirnmental prblems, causes and slutins.
1.Ask Ss t analyse the structure f the letter.
2.List envirnmental prblems, causes and slutins.
3.Analyse the sample versin.
4.Write a passage t talk abut envirnmental prblems, causes and slutins.
分析写信的结构，明确每一部分要写的重点内容。让学生有话可写，有章可循。
让学生在规定时间内完成写作，锻炼学生在限定时间内构思和完成写作的能力。
给一篇范文让学生参考其结构和内容，对比自己文章，思考可以如何改进。
Pst-writing
(6 minutes)
Share their writing and talk abut their passages accrding t the assessments n the right.
Share their passages and give advice t their grup members.
给学生一个评价标准让学生互评文章，找出不足，讨论如何改进。学生能按照评价标准积极讨论文章的亮点和不足，共同进步。培养学生提取概括一级整合运用的能力。
Self Check
(5 minutes)
Finish the tasks in Self Check and check the answers.
Finish the tasks in Self Check and check the answers.
通过练习复习前缀、后缀的构成。
复习本单元的重点语法以及重点话题。
Exercise
(3minutes)
Finish the tasks n PPT.
Check hw much they have learned.
学生能正确地完成定语从句的练习。在语境中理解、识记并运用本单元单词、短语，独立完成相关习题。
Summary
(2minutes)
Summarize the structure f writing.
Summarize the structure.
通过总结，培养学生提取概括以及整合运用的能力。
Hmewrk
Plish their writing accrding t their grup members’ advice.
Unit 9 I like music that I can dance t.
Sectin B (3a-Self Check)