夏邑县济阳初中Unit 2 Saving the Earth（老版本）>Topic 3 Let’s be greener people. Section B

夏邑县济阳初中九年级英语教学案
课 题：Unit 2 Topic 3 Section B
班级： 学生姓名：
自学——质疑——解疑
（一）学习目标：
1、继续学习由连词连接的复合句。
2、学习用ought to 句型提建议
3 对学生进行环保教育，做一个环保人。
（二） 自学方法：
1、大声预习P43~44页的生词和短语。
2、大声朗读1a ,找出重要句型。
自测——互查——互教
翻译下列短语
1.a greener person _________________2 .ought to turn off the lights.___________ 3.instead of ______________ 4.a short distance _______________________ _
5.节约能量 ______________ 6.减少空气污染_________________
7.说起来容易做起来难________________________
8.行动胜于言辞__________________ 9.Beach Clean –up Day _______________
展示——反馈——导学
1. Would you like to be a greener person .(见课本111页)
2．First，you ought to turn off the lights when you leave a room .首先，你离开房间时应该随手关灯。
ought to do sth .应该做某事
可表示责任或义务，指道义上应该做的事。如：
We ought to be polite to the old .我们应该尊敬老人。
You ought to help your mother do some housework .你应该帮你妈妈做些家务活。
Ought to 的否定式在to 前加not；疑问式ought 提前。如：
You ought not to tell her the bad news .你不应该告诉她这则坏消息。
Ought we to go there 我们应该去那儿吗？
Yes ,you ought ./No ,you ought not .是的，应该。/不，不应该。
Ought to 的反意疑问句中，附加疑问句部分用ought 或should .如：
Such things ought not to happen ,ought they 这样的事情不应该发生，是吗？
We ought to go out now ,oughtn’t /shouldn’t we 我们应该现在出去，是吗？
Ought to 无人称，时态及数的变化。
5.朗读1a,完成1b,2a ，2b和2c.
自测——反馈——点拨
（ ）1.You’d better _____on your coat .It’s cold outside .
A .put B. putting C. to put D puts
( ) 2.We’ll go to the beach to clean the rubbish tomorrow .Please get to school_____.
A .on time B. in time C .at times D .have a good time
( )3.Everyone ought ______a greener person .
A. is B. be C to be D become
( )4. He stayed home instead of ____because of the heavy rain .
A . go out B went out C. going out D. goes out
( )5. Please remember to _____the tap after you using the water .
A. turn off B .turn on C .close D .shut off
( ) 6.Go to see the doctor at once,______your cough may get worse .
A. whether B .if C .or D .but
( ) 7 .His hobby is ____swimming _____skating .It’s playing baseball .
A either ;or B .both ;and C .not only ;but also D. neither ;nor
( ) 8 .It’s easy ____everyone to protect the environment .
A .for B .of C .to D .on
( ) 9.It’s almost ten years _____we saw each other last time.
A. before B ,since C .after D .when .
( ) 10 The cleaners often collect all kinds of garbage in the park ,then ____them, so that they can be recycled .
A. sort B. sorts C .recycle D .kind
自测——反馈——点拨
根据汉语提示完成句子
1．___＿ _____ than ______（说时容易做时难。）
2.Do you think the new rule will help _____ _______(节约能源)。
3．I forgot to _____　＿＿＿（关掉）ｔｈｅ　ｌｉｇｈｔｓ　ｗｈｅｎ　Ｉ　ｌｅｆｔ
　ｈｏｍｅ　ｔｈｉｓ　ｍｏｒｎｉｎｇ.
４．Ｉｔ＇ｓ　＿＿＿ _______ _____(对她来说很难)to work out the math problem.
5. Although it was raining heavily ,the game started _____ _____ (准时)。
回顾——总结——反思