德拉克罗瓦的代表作品《自由引导人民》，创作这幅画的历史背景是

【名词&注释】

十月革命(october revolution)、直观教具(visual aids)、具体方法(concrete method)、地球磁场(geomagnetic field)、《孔乙己》、客观事物(objective things)、举例说明(illustrate)、美国独立战争(american revolution)、安第斯山脉(andes)、喜怒哀乐(anger)

[单选题]德拉克罗瓦的代表作品《自由引导人民》，创作这幅画的历史背景是( )。

A. 美国独立战争^{(american revolution)}
B. 俄国十月革命
C. 第一次世界大战
D. 法国大革命

查看答案&解析 查看所有试题

学习资料：

[单选题]下列选项中，不属于鲁迅作品人物形象的是( )。

A. 呜凤
B. 涓生
C. 祥林嫂
D. 孔乙己

[多选题]班级授课制的主要特征体现在( )。

A. 学生固定
B. 教师固定
C. 场所固定
D. 时间固定

[单选题]在学习中利用列提纲等方式抽取学习内容的要义，建构所学内容的组织与结构，这种学习策略属于( )。

A. 精细加工策略
B. 组织策略
C. 元认知策略
D. 阅读理解策略

[单选题]在情绪ABC理论中，C代表( )。

A. 信念
B. 诱发事件
C. 结果
D. 治疗结果

[单选题] Plants and animals that have been studied carefully seem to have built-in clocks.These biological clocks, as they are called, usually are not quite exact in measuring time.However, they work pretty well because they are "reset" each day, when the sun comes up. Do pigeons use their biological clocks to help them find directions from the sun?We can keep pigeons in a room lit only by lamps.And we can program the lighting to produce artificial "days", different from the day outside.After a while we have shifted their clocks.Now we take them far away from home and let them go on a sunny day.Most of them start out as if they know just which way to go, but choose a wrong direction.They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks. It is known and experimented that homing pigeons can tell directions by the sun.But what happens when the sky is darkly overcast by clouds and no one can see where the sun is?Then the pigeons still find their way home.The same experiment has been repeated many times on sunny days and the result was always the same.But on very overcast days clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions.So it seems that pigeons also have some extra sense of direction to use when they cannot see the sun. Naturally, people have wondered whether pigeons might have a built-in compass-something that would tell them about the directions of the earth′s magnetic field.One way to test that idea would be to see if a pigeon′s sense of direction can be fooled by a magnet attached to its back. With a strong magnet close by, a compass can no longer tell direction. To test the idea, a group of ten pigeons had strong little magnet bars attached to their backs. Another group carried brass bars instead which were not magnetic.In a number of experiments, both groups were taken away from home and let go.On sunny days none of the magnet-pigeons was fooled.They were just as good as the brass-pigeons in starting out in the right direction toward home.On cloudy, overcast days, however, with no sun the brass-pigeons chose the right direction, but the magnet-pigeons were in trouble.They later started out in different directions and acted completely lost.

What can be inferred from the passage about biological clocks?

A. They are used by all plants and animals to tell time.
B. Pigeons′biological clocks are regulated every day with the sunrise.
C. The built-in biological clocks cannot be changed.
D. They gradually developed as pigeons grow mature.

[单选题] Looking for a new weight loss plan? Try living on top of a mountain. Mountain air contains less oxygen than air at lower altitudes, so breathing it causes the heart to beat faster and the body to bum more energy. A handful of studies have found that athletes training at high altitudes tend to lose weight. Doctor Florian Lippl of the University Hospital of Ludwig-Maximilians-University Munich wondered how the mountain air would affect overweight individuals if they weren't doing any more physical activity than usual. Lippl and his colleagues invited 200verweight men to an environmental research station about 300 meters below the summit of Zugspitze, a mountain around 2,970 meters near the Austrian border. They were allowed to eat as much as they liked. The men also gave blood so that researchers could test for hormones(荷尔蒙) linked to appetite and fatness. At the end of the week, the men, whose mean weight starting out was 105 kg, had lost on average about 1.5 kg. The men's blood pressure also dropped, which the researchers attributed to weight lost. Exactly what caused the weight loss is uncertain. Loss of appetite is common at higher altitudes, and indeed the men ate significantly less than usual-about 700 calories fewer per day. Lippl also notes that because their consumption was being recorded, they may have been more self-conscious about what they ate. Regardless, eating less accounts for just 1 kg of the 1.5 kg lost, says Lippl. He thinks the increased metabolic rate, which was measured, also contributed to weight loss but cannot separate the different effects with the given data. Appetite loss at high altitudes could certainly be key, notes Damian Bailey, a physiologist at the University of Glamorgan, UK, who recently lost 11 kg during a 3-month expedition to the Andes in Chile. Unfortunately, for the average person there's no treatment that can resemble living at high altitude, says Lippl. The only alternative is a hypobaric chamber, which exposes subjects to low oxygen and isn't practical as a therapy. He says, half-jokingly,"if fat people plan their holidays, they might not go to the sea, but maybe to the mountains."

What contributes the most to one's heart rates, according to the first paragraph?

A. Our bodyweight.
B. The consumption of energy.
C. The rates of our breathing.
D. The amount of oxygen provided.

[多选题]举例说明^(illustrate)词汇意义的呈现和讲解的方法。

A. 词汇意义的常见呈现方式包括利用教师的手势、动作等肢体语言，利用图片、图表、简笔画、语义图、投影仪等直观教具和声光电多媒体，直接作用于学生的视觉(看见实物)、听觉(听到发音)和动觉感受器，使词与客观事物建立直接联系，理解其意义。比如在呈现表示喜怒哀乐^(anger)的词汇时，可以通过图片或者影像，还可以通过教师或学生的面部表情进行呈现。 　　除了使用上述直观手段呈现和讲解词义外，还可以利用学生已有的词汇知识来呈现和讲解新词，常见的具体方法包括构词法、同义词法、反义词法、英文释义法(定义法)、翻译、问答等。比如在呈现词组"pick up"时，教师可以边说词汇边表演，呈现词汇，然后创设情境讲解"pick up"的具体用法。

[单选题]Mr.Joe has worked very hard in the past two years and has paid all his debts_______the last penny.

A. by
B. to
C. until
D. with

本文链接：https://www.51bdks.net/show/z3jeow.html