19. From known to unknown

<p>概念：Moving from known to unknown in an activity</p><p>Teachers can help learners to understand ideas, topics and language by starting with something familiar and connecting this with something less familiar in an activity. Sometimes this might involve moving from concrete ideas to more abstract ideas. For example, the teacher might show pictures of clothes and learners to describe their own clothes (known) before moving on to an activity about “clothes that people might wear in the future” (unknown)</p><p>题目：This can activate their prior learning and get them ready for the new language items.</p><p>A. moving from known to unknown</p><p>B. focusing on visible objects</p><p>C. using activities supported by actions</p><p>answer: A</p>