题目内容
【题目】天气、气候与人类活动息息相关,据此回答下面小题。
【1】上课铃响了,几个同学满头大汗跑进教室,老师说:通常这个时候是一天中气温最高的时候,要注意防暑,这节课上课的时间最有可能是( )
A.10点B.12点C.14点D.16点
【2】“风调雨顺,五谷丰登”,说明气候会影响到( )
A.农业生产B.工业生产C.交通出行D.建筑施工
【答案】
【1】C
【2】A
【解析】
【1】根据气温的日变化规律,一天中,气温最高的时刻出现在午后2时,也就是14时,最低气温出现在日出前后,故根据题意选C。
【2】天气和气候对人类的生产和生活影响很大,联系实际可知,“风调雨顺,五谷丰登”,说明气候会影响到农业生产。故选A。
该题考查天气和气候,分析解答即可。
【题目】阅读短文,根据所读内容在文章后表格中的空格里填人一个最恰当的单词。
We dislike too hot days. Luckily, we have air conditioners and fridges. How did Chinese people stay cool in the hot season before they have air conditioners and fridges?
The most common way Chinese people in the past kept cool was to use fans. Many fans had poems or drawings on them.
Beginning in the Sui dynasty(朝代), Chinese people started to use porcelain pillows(瓷枕). These pillows felt cool, so people could sleep well on them.
People in old times didn't have fridges to make ice. Instead, they collected ice in winter and kept it underground, sometimes in wells(井). When summer came, they got the ice out and put it in their living rooms to cool them down.
Rich people and members of the king family had more expensive ways to keep cool. As early as the Han dynasty, some people used a tool(工具) like modern electrical fans. It was made of a wheel(轮子) and some fan blades(叶片). A person would pull a rope to make the wheel spin(转) and then the blades would spin around fast.
In the Tang dynasty, people found a way to make their whole house cool. They built their houses next to the water, used some machines to carry water to the top of the house, and made it flow down from the eaves(屋檐). This man-made waterfall brought cool air into the house.
How people kept cool in the past | |
Different 【1】 in different times | Fans: It was very common for people to use fans with 【2】 or drawings on them. |
Porcelain pillows: In the Sui dynasty, 【3】people began to sleep on porcelain pillows【4】 these pillows were cool. | |
Ice: In winter, ice was collected and stored, and then in 【5】 , people got the ice out and put it in houses to make the temperature 【6】 | |
【7】 fans: In the Han dynasty, a tool like modern electrical fans was used by only a small number of people, for it was【8】 | |
Water: In the 【9】 dynasty, people kept their houses cool by making 【10】 waterfalls. |