一、调查目的为了捍卫祖国文字的纯洁,为了把语文学习与社会生活沟通,为了把自己学到的语文知识运用到社会生活中去。我们班开展了一次“社会上用字情况的调查”活动。二、调查经过、结果星期天,我骑着车子去奶奶家,一路上,边向四周张望,无意中发现墙上贴着一张广告,发现了老师让我们找的错别字,我赶快下车子一看,这张广告是宣传治疗皮肤病、 First, the purpose of the investigation In order to defend the purity of the text of the motherland, in order to communicate the language learning and social life, in order to apply the language knowledge learned to the social life. Our class conducted a “survey on the use of words in the community”. Second, the investigation passed, the results Sunday, I rode the car to my grandmother home, along the way, looked around, accidentally found an advertisement on the wall and found the teacher let us find the typo, I quickly took a look at the car , This ad is to promote the treatment of skin diseases,