Unit 12 What did you do last weekend？第4课时 Section B (2a－Self Check) 教案

第4课时　Section B(2a－Self Check)
【学习目标】
类别 学习重点
重点单词 high，India，ago，moon，surprise，jump，wake，snake，move，forest，into，ear，start
重点短语 get a surprise，put up，high school，shout to，jump up and down，so…that，wake up，learn a useful lesson，clean one's room，the fire station，talk show
重点句式 1.There we put up our tents and made a fire to keep us warm and cook food on. 2．When we looked out of the tent，we saw a big snake sleeping near the fire. 3．Snakes can't hear but can feel things moving. 4．I saw an interesting talk show.
【课堂导学】
Step 1 情景导入
Teacher ：Are you afraid of the snakes？Do you know how to make the snake go away when you meet a snake？If you want to know the way，please learn this lesson with me together.
环节说明：以动物为话题开始本节课，在发表自己的观点的同时完成了2a的学习任务，关于蛇的话题又激起了学生的学习兴趣。为后面的学习打下了良好的基础。
Step 2 完成教材2a～2c的任务
1．快速阅读2b短文，了解短文大意。(2分钟)
2．认真阅读短文，根据短文内容完成练习。集体核对答案。(2分钟)
3．再仔细阅读一遍短文，把2c的句子按正确顺序排列，核对答案。(3分钟)
4．大声朗读2c中排列好的句子，然后让几个学生来复述课文内容。(5分钟)
5．小结训练。(4分钟)
(1)The man was ____C____old that he couldn’t walk any more.
A．very　　　　B．quite　　　　C．so　　　　D．too
(2)I saw him __B__basketball when I walked through the park.
A．play B．playing C．plays D．played
(3)Richard turned off the computer after he finished __C__ the e－mail.
A．write B．to write C．writing D．wrote
(4)He failed in the math test and looked sad.Let's __C__.
A．put him up　　 B．set him up　　
C．cheer him up　 D．clean him up
环节说明：本环节的学习，首先让学生对蛇的习性有了一定的了解，同时也使学生对一些重点短语和句型的用法有了更深刻的理解。
Step 3 完成教材3a～3b的任务
1．请同学们认真阅读短文，根据图片提供的信息来完成短文填空。完成后集体核对答案，同时要熟读短文。(5分钟)
2．根据自己的实际情况写一篇短文来介绍自己上个周末的活动。写完后小组内交流，教师抽查讲评。(5分钟)
参考案例：
I had a relaxing weekend. On Saturday morning，I did my homework，and it was very easy. It took me two hours to finish it. In the afternoon, I went to the park to play with my friend，Jim. We had a good time there. In the evening，I stayed at home with my family. We watched TV and chatted. On Sunday I went to the farm to visit my uncle，Jack. We rode the horses，fed the chickens and milked the cows there. We went back in the evening. Then we watched a football game.
3．学生参考《课时掌控》上的单元写作指导与演练，然后练习写作。
Step 4 完成教材Self Check的任务
学生独立完成Self Check中1、2部分，然后集体核对答案。
Step 5 问题探究
1．keep sb. /sth. ＋ adj.
如：Please keep the room clean.
2．so…that…如此……以至于
如：The girl is so young that she can’t go to school.
3．see sb. doing sth. 看见某人正在干某事。
4．小结训练。(3分钟)
(1)Keep the door __A__.
A．open B．opening C．opens D．to open
(2)The FIFA World Cup is __B__ fantastic that a lot of people in the world are crazy about it.
A．such B．so C．very D．too
(3)I was __A__ scared ________ I couldn't move.
A．so；that B．such；that C．too；to D．enough；to
【教学反思】
本课时以动物为话题导入新课，有利于调动学生的学习兴趣，通过阅读、写作训练，强化教学目标，突破重难点。
【课后练习】
完成对应课时练习。