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要求:用自己的话复述故事 The T rain H as Broken Down 火车开不动了 A large two - engined train was crossing America. After they had gone some distance one of the engines broke down. "No problem," the engineer thought, and carried on at half power. Farther on down the line, the other engine broke down, and the train came to a standstill. The engineer decided he should inform the passengers about why the train had stopped, and made the following announcement: "Ladies and gentlemen, I have some good news and some bad news. The bad news is that both engines have failed, and we will be stuck here for some time. The good news is that you decided to take the train and not fly."
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皮皮学刷刷变学霸
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【多选题】“微课”是一种运用建构主义方法形成的、以学生网络在线学习自己不懂的知识为主要手段的学习方式。学生通过“微课”网络可以随时随地学习自己不懂的知识，成为学习的主角，学习方式有了转变，学习能力大为增强。从哲学上看，“微课”的运用 （）
A.
是对传统课堂的颠覆
B.
是对传统课堂教学模式的辩证否定
C.
体现了创新是外在因素作用的结果
D.
体现辩证否定的实质是扬弃
【简答题】基于微课的_________教学模式是以微课为主,让学习前置,形成________和课上学习深化为主要形式的________模式,真正实现以学生为主体,更加强调学生的学,也突出了学习者的_______和自主化学习教学方式。
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