If a teacher asks students to list as many ways as they can to tell someone to open the door and list the possible functions of a sentence in different contexts， he / she is probably trying to highlight__________.

未分类题The teacher would use __________ to help students communicate in teachingspeaking.

未分类题__________assessment is used to measure how the performance of a particular student or group of students compares with that of another.

未分类题Which of the following teacher’s instructions could seI‘ve the purpose of eliciting ideas?

未分类题Which of the following is an example of teachers‘ indirect corrective feedback?

未分类题When a teacher says 'Next， please pay attention to the time of arrival and departure of the planes in the recording.'， he she intends to develop students‘ skill of__________.