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感受到应减少手机的使用，抽出更多的时间关注、关爱身边的人。
教学重点和难点：
教学重点：说出并且恰当运用句子描述手机的优缺点
2. 教学难点：连句成文，完成写作，丰富文章内容。
教学过程：
教学环节课堂活动设计意图
Step 1
Lead-inAsk Ss some questions about mobile phone:
Do you have mobile phones?
Why do you use it? What do you think of it?通过问学生几个问题引出话题的讨论
Step 2
Practice phrases about advantages
Ask Ss to say out some words and phrases about the advantages of mobile phone
Play a video and then ask Ss to say out some advantages in this video.
Ask Ss to try to translate the Chinese phrases about the advantages of mobile phone and try to recite
Show pictures quickly and let Ss to say out the phrases as quickly as they can
通过“说出已知短语---根据视频扩充短语--- 根据练习短语---根据闪图检测短语”这个链条学生能够熟练说出关于使用手机优点的短语，为连词成句做铺垫。
Step 3
Practice sentences about advantages
Ask Ss to say out some sentence patterns that can make these phrases into sentences
The teacher cuts more information in the sentences and then encourages Ss to say out the whole sentences.
3. Encourage Ss to say out the whole sentences just by pictures.
通过“说出简单描述好处的句型---句子信息不断删除说出完整句子”这个练习，学生熟练掌握描述手机优点的句子，为连句成段做铺垫。
Step 4
Practice phrases about disadvantagesAsk Ss to say out some words and phrases about the disadvantages of mobile phone
Play a video and then let Ss say more
2. Ask Ss to say out the phrases according to the Chinese
3. Show some pictures quickly and let Ss to say out the phrases通过“说出已知短语--根据中文扩充短语---根据闪图检测短语”这个链条学生能够熟练说出手机使用不足的短语，为连词成句做铺垫。Step 5
Practice sentences about disadvantages1. Ask Ss to say out some sentence patterns that can make these phrases into sentences
2. Ask Ss to make sentences as many as they can by using the structures通过“说出简单描述不足的句型---尽可能多的造句练习”，学生熟练掌握描述手机不足的句子，为连句成段做铺垫。Step 6