使用课件和学案讲授语言知识点的效果比较.docx

使用课件和学案讲授语言知识点的效果比较梁冠华 时下流行使用买报纸或买资料书赠送的课件，教师信手沾来拿到课堂直接使用，或者稍微修改堂而皇之地全程使用，但教学效果如何呢？ 笔者本学期采用课件和纸质学案两种不同的授课方式在学生中进行了实验。前半学期用课件方式授课，如： 后半学期用纸质学案授课，如：必修2第五单元语言要点在课文中划出下面的语言要点并造句，尽量把句子造得长一些，最好能造出主从复合句：1、dream of/about梦见，梦想_2、to be honest说实在的，说实话_3、attach (importance) to认为有（重要性、意义），附上，连接_4、in cash用现金，有现钱_5、play jokes on戏弄_6、rely on依赖，依靠_7、sb. be familiar with sth./sth. be familiar to sb.熟悉，与熟悉起来_8、break up打碎，分裂，解体_9、in addition另外，也_10、sort out分类_11、above all最重要的，首先_12、or so大约_13、by chance/accident偶然，意外地_14、stick to坚持_15、be based on以基础_16、come true实现_17、come up with提出，赶上_18、in the form of以的形式_19、form the habit of形成的习惯_20、earn ones living by doing靠做谋生_21、be confident of/about对有信心_22、be sensitive to/about对敏感_23、pretend to do sth.假装做某事_24、see an opera/go to the opera看歌剧_25、give a performance进行演出_26、rocknroll=rock music摇滚音乐_27、musical instruments乐器_28、soap opera肥皂剧_29、a folk song一首民歌_30、science fiction film科幻片_31、They may start as a group of high-school students, for whom practicing their music in someones house is the first step to fame.（英译汉）_32、The musicians were to play jokes on each other as well as play music, most of which was based loosely on the Beatles.（英译汉）_33、But as soon as the programme was over, the telephones which were in the same room started ringing.（英译汉）_34、Their performances were humorous enough to be copied by other groups.（英译汉）_35、At last Freddy and his band realized that they must leave Britain before it became too painful for them.（英译汉）_ 其中和期末笔者分别用必修1语言要点复习检测题和必修2语言要点复习检测题对学生进行考试检测，得到数据如下：语言知识点学习检测数据授课方式前5名成绩第1名第2名第3名第4名第5名平均分平均答对率课件（必修1）得分121106106104103108答对率72.9%63.9%63.9%62.7%62.0%65.1%学案（必修2）得分147143.5142140.5139.5142.5答对率85.5%83.4%82.6%81.7%81.1%82.9%学案授课比课件授课的成绩提高的幅度12.6%19.5%18.7%19%19.134.517.8% 从数据表可看出，用课件方式授课，前5名学生在测试中平均答对率是65.1%，用纸质学案方式授课，前5名学生在测试中平均答对率是82.9%，用纸质学案方式授课的学生成绩比课件方式授课的学生成绩高17.8%