推动实施单元整体教学。教师要强化素养立意，围绕单元主题，充分挖掘育人价值，确立单元育人目标和教学主线。

Because of the strong sun, the new drawing-room curtains have（ ）from dark blue to

grey.

What does he/she intend to do when a teacher writes the following sentences“She gets up

early.She wears a uniform.She works very hard.”on the blackboard at the presentation stage?

We don't know what experiment those researchers would（ ）on females to test this

hypothesis

在现代英语教学中出现越来越多新的教学模式，中学英语教师在课堂上的系统呈现解逐渐被丰富多彩的课堂活动所取代。

247.×