传统地理教学效率低下的主要原因在于：各种原因造成的“学生上课无事做”和教学中存在的许多忽视差异、消极对待甚至错误对待差异的做法。
The low efficiency in traditional geography teaching mainly lies in the students' having nothing to do due to different reasons and the ways they are negatively, even mistakenly treated.
无事可做。
我——我无事可做。
也许是因为她无事可做，所以对荒凉的花园想了这么多。
Perhaps it was because she had nothing whatever to do that she thought so much of the deserted garden.
游客们无事可做，只有相互拍照。
The tourists have nothing to do but take pictures of each other.
他除了烧开水和沏茶以外无事可做。
我是说只有两个角色在舞台上晃荡，基本上无事可做。
I mean just two characters on the stage hanging around basically doing nothing.
“我无事可做。”玛丽说。
吃过早饭，两位老客人在门厅里的绿皮扶手椅和沙发上坐下，开始闲聊起来，同时翻看报纸；他们除了消磨时光无事可做。
After breakfast the old guests sat down on the green leather armchairs and sofas in the lobby and began to gossip and look into the papers; they had nothing to do but wait out the day.
冬天无事可做，它就很沉闷了。
“周围没有孩子一起玩耍。”艾米说。“我感觉无事可做。”
"There aren't any kids around to play with," said Amy."I have nothing to do."
我没有带什么可读的东西，所以在睡舱里我除了睡觉无事可做。
I had nothing to read and therefore nothing to do in my cocoon but sleep.
姐妹们倒可以常常写信给我，反正她们无事可做。
My sisters may write to me. They will have nothing else to do.
这并不是说我们无事可做。
但那并不意味着他们在这段时间无事可做。
But that doesn't mean there's nothing for them to do in the meantime.
一名高级军官说，“苏联人离开后，我们有大批身经百战的战士无事可做。”
"When the Soviets went away," says a senior military officer, "we had a very large number of battle-hardened people with nothing to do."
即使你的工作是非常忙碌的，你也会偶尔有几分钟无事可做。
Even if your job is hectically busy most of the time, you'll probably have the occasional few minutes when there's really nothing you can get on with.
但是，事实上是他还是无事可做。
无论什么时候你开始忧愁，立即将注意力转移到你现在马上就能够做的事情上。如果无事可做的话，就随它去吧。
Whenever you start worrying, instantly shift your focus to what you can do about the problem right now. If there's nothing to do, let it go.
可能在办公桌前工作时，你感觉无事可做。
时间在医院里好像被精巧的稀释了一样，因为除了试着阻止自己咽口水或因眩晕倒在床上之外无事可做。
Time is exquisitely attenuated in the hospital because there is nothing to do except try to keep from drowning in my own saliva or falling off the bed due to vertigo.
其中大部分用来维持突触，让大脑即使在无事可做时也保持警觉。 突触是神经细胞间的连结，脉冲信号通过它们在细胞间传导。
Most of this energy goes towards maintaining synapses, the junctions across which impulses jump from nerve cell to nerve cell, keeping the brain alert even when it is not doing anything.
其中大部分用来维持突触，让大脑即使在无事可做时也保持警觉。突触是神经细胞间的连结，脉冲信号通过它们在细胞间传导。
Most of this energy goes towards maintaining synapses, the junctions across which impulses jump from nerve cell to nerve cell, keeping the brain alert even when it is not doing anything.
也许因为那又长又黑的冬天，格陵兰人无事可做，所以相对于他们不多的人口，创造出了许多各种各样的音乐。
Perhaps because of those long, dark winters, with so little else to do, Greenlanders have developed a wide variety of music, relative to their small population.
如你所知，公司最近重组，留下我无事可做，即使是正常的管理报告我也得不到。
As you know, the company's recent reorganization left me with no work to do and no access even to regular management reports.
他们根本无事可做，行为不像正常的野生动物，所以像那样的动物教育不了任何人。
They don't have things to do, and an animal like that can't educate anyone, because it's not behaving normally at all.
有的人常在暑假伊始因为一下子从忙得不可开交到无事可做从而产生这种感觉。
For others it's the winding down of summer when things go from hectic to not a whole lot going on.
最客气的说法是它让上帝无事可做，上帝没有任何功绩可以值得我们赞美、崇拜或害怕。
The kindest thing to say is that it leaves him with nothing to do, and no achievements that might attract our praise, our worship or our fear.
在这里仍然无事可做，除了看电视和帮忙做家务。
There's still nothing much to do here, just watch TV or help with chores.
最初的惊叹于如此糟糕的建筑结构竟然让它支撑这么久，之后，除了爬上斜塔之外就无事可做。
After the initial wonderment over how such bad architecture has managed to last so long, there's nothing much left to do apart from climbing the tower.
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