In a Grade 5 EFL classroom, the teacher introduces a science-based reading on ecosystems. She first activates students' prior knowledge through a brainstorming activity, then provides sentence frames such as "___ depends on ___ for ___" and key vocabulary like "producer," "consumer," and "food chain" before students engage in group discussion about the reading. Which concept BEST describes the type of language support the teacher is providing through the sentence frames and key vocabulary?
ALanguage through learning, which emerges spontaneously as students interact with content
BLanguage for learning, which enables students to participate in the learning tasks and discussions正確答案
CLanguage of learning, which refers to the subject-specific terminology essential to the topic
DAffective filter lowering, which reduces students' anxiety during content-based instruction
答案與詳解
