科学 六年级 第十课 日食

日食通常发生在农历的什么日子？

What day of lunar calendar that normally the occurrence of solar eclipse?

• 初一 First

• 十五 Fifteen

• 十八 Eighteen

• 二十八 Twenty eight

日食发生在月相的哪个阶段？

Which stage of the phases of the moon is the occurrence of the solar eclipse?

• 满月 Full moon

• 新月 New moon

• 上弦月 New gibbous moon

• 峨眉月 New crescent moon

哪项是日食和月食的共同点？

Which of the following is the similar between solar eclipse and lunar eclipse?

• 只在白天发生 Occurs only during the day

• 只发生在夜晚 Occurs only at night

• 过程长达数小时 The process about a few hours

• 太阳、月球和地球排成直线

  Sun, moon and earth in a straight line

以下哪项有关日食的说明是正确的？

Which of the following statements about solar eclipse is true?

• 日食出现时，地球的温度会上升

  The temperature of earth increases when solar eclipse occurs

• 日食出现时，地球的温度会下降

  The temperature of earth decreases when solar eclipse occurs

• 日食的过程长达5小时

  The process of solar eclipse occurs about 5 hours

• 日食的形成会让植物停止光合作用

  The occurrence of solar eclipse stops the process of photosynthesis

以下哪项显示日食的正确顺序排列？

Which of the following shows the correct sequence of a solar eclipse?

• 
• 
• 
• 

上图显示日冕。

这是什么自然现象？

Diagram above shows corona.

What phenomena is it?

• 月全食 Total moon eclipse

• 日全食 Total solar eclipse

• 日偏食 Partial solar eclipse

• 日环食 Annular solar eclipse

为什么会有日全食与日环食的差别？

Why is there a difference between a total solar eclipse and an annular solar eclipse?

• 月球的体积比太阳小

  The moon is smaller than the sun

• 月球的体积比地球小

  The moon is smaller than the earth

• 月球绕地球运转时， 有时近，有时远

  The moon revolves around the earth, sometimes near and sometimes far

• 月球绕太阳运转时， 有时近，有时远

  The moon revolves around the sun, sometimes near and sometimes far

上图显示日食的过程。

以下哪项显示日食的正确顺序排列？

Diagram above shows the different stages of a solar eclipse.

Arrange the stages in chronological order.

• P , Q , R , S

• Q , S , R , P

• R , P , S , Q

• Q , R , S , P

当日全食发生时，地球上的某个区域将进入哪个状况？

P - 天空变得昏暗 Q - 月亮会更加明亮

R - 四周环境温度下降 S - 天空出现彩虹

When the occurrence of solar eclipse, What situation will a certain region of the earth happen ?

P - The sky becomes dark

Q - The moon becomes much brighter

R - The temperature of the environment decreases

S - The rainbow appears in the sky

• P & R

• P & S

• Q & R

• R & S

上图显示一种天文现象。

月球处于哪个位置时会形成日食？

Diagram above shows a phenomena.

Which position would cause the occurrence of solar eclipse?

• I

• II

• III

• IV