5、主导作用和学生的主体作用,为学生进行交际创设更多生动活泼的语言环境,把学生吸引到活动中去,并激发他们主动参与学习的欲望。教学重点及难点重点:教学目标中的单词、词组和句子难点:能就人与人之间相貌、性格上的差异进行比较,学会使用形容词比较级教学过程教师活动学生活动设计意图Stepone:RevisionPlease look at the blackboard. How many people can you see? Who are they? Are theytwins?DOtheylookthesame?Canyoutellmethesamewa
6、ysandthedifferentwaysbetweenthem?观看两张画有一对双胞胎姐妹的彩色图片,观察比较,运用前两节课所学过的知识找出两者之间的相同之处与不同之处 通过图片展示,学生在直观的方式下能较准确的进行理解及语言的使用,使得课堂生动活泼,同时通过老师的问以及全班学生认真观察后积极的回答,整个课堂气氛活跃,学生从一开始就处于积极的学习状态中。 Steptwo:Lead-inI have three good friends.(展示三人的图片) They are JeffGreen,MarySmithandHuanglei.Do you
7、 want to know them? Of course. 由于学生对图片人物充满好奇,因而可以顺利的引出所学内容。Stepthree:PresentationPlease open your books and turn to page 21, here is the unit we are learning. Unit 3 I’m more outgoing than my sister. Section B (2b). open their books and turn to page 21SectionB(2b)在对所学知识进行复习及