仁爱科普版九年级上册 Unit2 Topic3 What can we do at home to protect the environment？ SectionB 教案

Unit 2 Saving the Earth
Topic3 What can we do at home to protect the environment
Section B
Ⅰ.Teaching Date October 18th ,2016
Ⅱ. Teaching aims
1.Knowledge aims：
掌握本课的重点词汇和短语，继续学习并列句和提建议。
2.Skill aims:
掌握更多的提建议的表达方法。
了解英语中的一些谚语。如：Easier said than done.
3.Emotional aims: (optional)
鼓励学生在日常生活中始终保持良好的环保习惯。
4.Culture awareness: (optional)
Ⅲ. The key points and difficult points
1. Key points:
Words and phrases: action, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, pour into
Sentences: First, you ought to shut off the electricity when you leave a room.
Second, you’d better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.
Don’t use plastic bags.
Easier said than done.
Actions speak louder than words.
After all, we have only one earth.
We should do everything to protect it, or we’ll be punished and lose our home.
Grammar: compound sentence
2.Difficult points：
掌握重读、连读和不完全爆破的技巧。
理解含有将来时被动语态的句子。
理解课文中的英语习语。
Ⅳ. Learning strategies
记住英语中的一些习语，在学习中有意识地积累更多的英语习语，并在恰当的语境中运用它们。
在2中，能够根据句子意思进行词语搭配。
在3中，要学会利用上下文，甚至全段、全文来获取信息。还要结合已有的知识、经验来完成短文。
Ⅴ. Teaching aids
教学新词的实物（如：胶袋、布袋、电灯等）/录音机/ PPT图片等。
Ⅵ. Teaching procedures
Stage1 Getting students ready for learningand revision(5 mins)
Stage2 Lead-in by listening to an English song about protecting the environment (3-5 mins)
Stage3
Pre-reading
Let the Ss read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action”.
T: Next, We are going to listen to a long dialog. But before listening, you had better read the questions in 1b. Try to predict the main idea of the dialog, and you can guess the meaning of the new word “action”. The word formation may help you.
While-reading(10 mins)
Step1: Let the Ss read 1a and complete the table in 1c. Check the answers.
T: Now, let’s read 1a. While reading, you should do 1c. When you finish, put up your hand.
T: Who would like to share your answers
T: Distance. Please follow me, class, “distance”.
T: Go on please, S2.
Step2: Let the Ss read 1a again and find the difficult points and the sentences which give suggestions.
T: In Section A, we learned how to give suggestions. Today, we will go on learning it. Now, read 1a again and find the difficult points as well as the sentences which give suggestions. When you finish, please raise your hand.
T: Who has any questions
T: No, “ought to” is modal verb. It means “should”. We usually use it in the following ways :
Sb. ought to do sth.
Sb. ought not/oughtn’t to do sth.
Ought sb to do …
T: What else
T: Mmm, it’s an English idiom, too. I’d like someone to say it for me. xxx, can you
T: Sounds good, but it can be better.
Ｔ: Perfect! Now, let’s check the suggestions. xxx, please try.
Post-reading (15 mins)
Stage tep1: Let the Ss read 1a and complete the table in 1c. Check the answers.
T: Now, let’s read 1a. While reading, you should do 1c. When you finish, put up your hand.
T: Who would like to share your answers
T: Distance. Please follow me, class, “distance”.
T: Go on please, S2.
Step2: Let the Ss read 1a again and find the difficult points and the sentences which give suggestions.
T: In Section A, we learned how to give suggestions. Today, we will go on learning it. Now, read 1a again and find the difficult points as well as the sentences which give suggestions. When you finish, please raise your hand.
T: Who has any questions
T: No, “ought to” is modal verb. It means “should”. We usually use it in the following ways :
Sb. ought to do sth.
Sb. ought not/oughtn’t to do sth.
Ought sb to do …
T: What else
T: Mmm, it’s an English idiom, too. I’d like someone to say it for me. xxx, can you
T: Sounds good, but it can be better.
Ｔ: Perfect! Now, let’s check the suggestions. xxx, please try.
Stage4 Exercise
1.You ______ ______(应该) throw the rubbish into the garbage.
2.You should ______ ______(关闭)the electricity when you leave a room.
3.You’d better walk or ride a bike ______ _____ (代替) taking a bus or a taxi if you travel a short distance.
4.It’s so ______(容易) to be a greener person.
_______ _____ _____ _____ ________ (行动胜于言辞)
Stage5 Summary
: Let the Ss sum up this section.
T: Now, let’s sum up this section. What have you learned today
We learn: 1. Some words: action, distance,cloth electricity
2. Some phrases ought to, shut off, instead of
3. Some useful sentences:
(1)Would you like to be a greener person
(2)First, you ought to turn off the lights when you leave a room.
(3)Easier said than done.
(4)Well, actions speak louder than words.
We Can: 1. Use the proper ways to protect the environment in our life.
2. Talk about the greener life style.
Ⅶ . Blackboard design
What can we do at home to protect the environment Section B
Words and phrases:actionelectric(电的)+ity=electricitydistanceclothought toshut offafter all Grammar:give suggestions : should / shouldn’t, ought to, don’t…compound sentences（并列句）conjunctions（连接词）and, but, while, or, after all,…