求翻译：本单元主要围绕“What are you doing?”这一主题展开各种教学活动，并以这一主题引出现在进行时的一般疑问句，否定句以及特殊疑问句等语言功能。本单元旨在创造一个轻松、愉快的学习、交流环境，通过听、说、读、写来培养学生综合运用这些知识的能力。并让学生能在“做中学”（learning by doing），通过有限的课堂实践活动，注意观察别人的行动，能准确地用英语来表达。是什么意思？

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This module focuses on the "what are you doing? The theme of the teaching activities and the subject of the present out of general questions, as well as the negative specific questions and phrases such as language features. This module is designed to create a relaxd and pleasant learning environment

This unit main encompassment “What are you doing?”This subject launches each kind of teaching activity, and draws out the present carries on when the general interrogative sentence by this subject, negative language functions and so on sentence as well as special interrogative sentence.This unit is

This module focuses on the "What are you doing?" The theme of teaching activities, and this theme leads to the General questions, negations and WH and other language features. This unit is designed to create a relaxed, enjoyable learning and Exchange environment, through listening, speaking, reading

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