根据下面的人教7上 Starter Unit 3 What color is it?-1a-1c语言素材，用英语完成以下的设计任务。
1.确定这节课教学目标。
2.确定这节课的教学重难点。
3.根据确定的教学目标，设计教学过程，并说明设计意图，设计意图可以用中文表达。
【参考设计】
Teaching Aims
Knowledge aims:
1. Students can identify and recite the colors, such as “red”, “purple”, “brown”, “black” and so on.
2. Students can understand the meaning of the sentence “what color is it?”.
Ability aims:
1. Students can learn to use the target language and describe things of different colors.
2. Students can improve their listening and speaking abilities through making a conversation.
Emotional aim:
Students can foster the interest and desire of learning English and take part in speaking activities actively.
Teaching Key and Difficult points:
Key point: Students can master the words of colors and sentence structure.
Difficult point: Students can improve their listening and applying abilities.
Teaching Procedures:
Step1 Warming up and Lead-in
1. Greetings
2. Ask students to sing a song together “colors”
(设计意图：通过歌曲的方式，不仅能够创设一个良好的英语学习氛围，同时，也为学生融入英语课程做好的准备。)
