【正确答案】体态语在英语课堂上的作用如下。 ①有效地辅助课堂教学。通过使用体态语，教师可以弥补词汇量和口语表达能力的不足，进一步表明自己的意图，也能帮助学生理解教学语言，提高教学效果。 ②有效地反馈教学效果。体态语是学生内心状况和意向的主要表露形式，教师可通过关注学生的体态语获得反馈信息，适时调整讲授的内容、方法和速度。 ③增进师生间的情感交流，激发学生的学习动机。积极肯定的体态语能使学生感到教师对自己的理解、肯定与尊重，使师生关系更融洽，从而培养学生积极向上的学习动机。 ④有利于培养学生的创造性思维。体态语与英语单词、短语、句子、课文联系起来时，会产生一种情景交融、有声有色的积极效应。随着理解的加深和动作的娴熟，学生针对不同的题材逐渐形成自己的体态语，这本身就是一种创造性思维。

【正确答案】教学目标 Knowledge aim: Students can master the sentence patterns '—What colour is/are...? —It's/They're...'. Abilitv aim: Students can ask and answer the colour of something using the sentence patterns '—What colour is/are...? —It's/They're...'. Emotional aim: Students will love the nature and enjoy the scenery around them.

【正确答案】导入和操练环节 Lead-in: ①Daily greetings. ②The teacher shows some words about colours written in different colours. For example, a green 'Red', which means the word 'Red' is in green. Students are required to speak out the colour of the word itself in English as quickly as possible. The one who answers the fastest and correctly can get an award. 【设计意图】 与课程内容相关的小游戏可以考验学生的反应能力，能够调动学生的积极性，活跃课堂气氛，并使学生建立起旧知与新知的联结。 Practice: Ask students to work in groups of three, and make conversations about anything in the classroom as follows. A: What colour are the desks? B: They are brown. What colour is Li Ming's T-shirt? C: It's blue and white. What colour is Lingling's dress? A: It's pink. 【设计意图】 对话练习能够让学生及时巩固新知，锻炼学生的英语口语表达能力。