Unit 1 My Family Unit 3Lesson 21 How can we go to Beijing?冀教版五年级上册英语教学目标 知识目标： 1、掌握单词airplane、train 2、掌握两组比较级fast、faster、slow、slower 能力目标：能够在句子中正确运用fast、faster、slow、 slower 情感目标：培养学生小组合作意识。教学重难点单词的掌握及两组比较级 在句子中的正确运用龟兔赛跑This is a bicycle. A bicycle is fastThis is a man.A man is slowA bicycle is faster than a man.This is a plane. A plane is fastThis is a car. A car is slow.A plane is faster than a car.This is a plane. A plane is fastThis is a train. A train is slow.A plane is faster than a train.A train is faster than a car. But slower than a plane.