沪教牛津版初中英语九年级下册课件：Unit 3 The environment

Unit3 The Environment
Grammar
A the same and different
If things are exactly like one another, we say they are the same. If they are not like one another, we say they are different.
These light bulbs look the same, but their effects on the environment are different.
Some students are helping improve the environment of their school. Work in pairs. S1 should ask about something in the two pictures. S2 should say if they are the same or different. Take turns to ask questions. Follow the example.
things are exactly like one another.
▲We use different fromto say
things are not similar or not the same aike, the same as and different from with these verbs.
Mr Black is 1t)he same age asMr Brown, but their weights are 2) different . Their cars are 3) the same , but the

Unit3The environment第3课时Speaking and Writing知识清单I. 词汇互译1. 楷模_____________2. 解决办法；处理手段 _________3. 政府 __________4.自然界，大自然 ____________5. 结果 ___________6. habit __________7. proper __________8. friendly____________9. recycle___________10. purpose___________II. 词组互译1. 代替，而不是 __________2. 充当__________3.造成、导致_____________4. take action _________5. be different from__________6. make a difference _________7. take a shower __________8. switch off ___________9. turn off _________III. 根据汉语完成句子，每空一词。

1. 你的学校将要鼓励学生去通过介绍名叫Gary Green的卡通人物保护环境。

Your school is going to ________ students ________ ________ the environment _________ ___________ a cartoon character called Gary Green.2. 我也很关心。

I ________ __________ too.3. 我担心因为烟会使许多人呼吸困难。

I’m _______ ________ that because the msoke makes ______ ________ for many people to breathe.4. 我认为我们应该要求人们更经常的用公共交通。

Unit 3 The environment教案课题: Unit 3 The environment课时: 第 1 课时，共 4 课时课型:Reading教学目标：知识目标1. Students can get the main idea of the text.2. Students can learn about the general idea and main content of the text.3. Students get to know the structure of environmental science article.能力目标To improve the ability of skimming and scanning.To finish the practice themselves.To learn the importance of protecting our environment.情感目标To behave better to the environment in our daily life.To protect the environment themselves and help others understand the importance of doing this.教学重点: Get the main idea of the text.教学难点: Learn about the general idea and main content of the text教学步骤:Step 1.Lead-in.1.Guide students to think what the problems are by showing pictures(通过图片展示，以提问的方式展开).T: Ask: Look at the pictures and say what it tells us.S s: ……..T: What causes the problems?Ss: ……..T: (Make a summary)Environment is important to us. The earth is our home, and we should try toprotect it .Let’s take action at once. (日常生活的实例，以增强效果)Step 2 PresentationReadingPart A( A1,A2).T：Read to get the main idea by skimming ，scanning and task-reading. （展示课件，提醒学生是限时阅读,提醒学生注意小标题即每段的topic sentence）T: This article contains three parts and A1and A2 are only about the greenhouse effect.(展示课件，边问边答)Part BT: Listen carefully and try to remember as many details as possible.(针对Task1，Task2，Task3，边展示课件，边讲解，并让学生跟读)Part CT：Let’s revise vocabulary and try to guess which can replace the underlined phrases . （展示课件并通过具体的实例讲解猜词的技巧，边提示边练习）Step3.Group WorkDiscuss the questions below in groups and then report your result to the whole class. Let’s see which group is the best! (让学生问题为话题，展开讨论。

Unit 3 The environment 第1课时Reading知识清单I. 词汇互译1. concern (n.) _________2. atmosphere (n.) ___________3. temperature (n.) ____________4. consumer (n.) _____________5. guess (v.) _________6. green (adj.) __________7. lifeless (adj.) __________8. fuel (n.) __________9. coal (n.) __________10. result (n.) __________11. increase (v.) ____________12. (n.) 海平面 __________13. (v.) 摧毁；毁灭 __________14. (n.) 自然界；大自然 _________15. (n.) 表面；表层 __________16. ( n. ) 土壤 ____________17. (n.) 洪水；水灾 __________18. (n.) 习惯 __________19. (adj.) 正确的；恰当的 _________20. (adj.) 无害的 _________21. (v.) 回收利用 ___________22. (n.) 目的；用途 _____________II. 词组互译1. (be) in danger __________2. protect the environment _________3. greenhouse effect ________4. be necessary for sb/sth _______5. let…in __________6. keep… from doing sth ___________7. be the same as ___________8. such as ___________9. as a result of _________10. cut down __________11. 将来__________12. 吸收____________13.被...毁坏 __________14. 造成、导致___________15. 扔掉 _____________16.许多、大量___________17. 采取行动___________18. 与...不同 ___________19. 尽某人..._______20.有作用、有影响 __________21. 为了...___________III.根据汉语完成句子，每空一词。