天气预报员经常会说“最高气温…”“最低气温…”，我们试一试画出统计图吧！来动动手，根据这张表上的数据完成．

虽然 但是

Everybody is good,welcome to financial TV weather forecast,I am the weather forecasters Eva.Today is November 9 on Friday,as we will have our weekend.Now we'll see how the weather this weekend.The weather forecast shows,tomorrow there will be a cold air down the north,to our country the southeast area,the following two days of guangzhou the most low temperature will reach 11 degrees Celsius,the most high temperature is 19 degrees Celsius.I know that girls can't wait to put on purchase good lovely sweater!Sooner or later there is wind,do not prevent take one more wool cotton coat oh.Although the temperature drop,but ultraviolet or some,love beautiful girls,noon go out,do not prevent coated with SPF12 20 sunscreen.Weekend outdoor activities want to go fishing should pay attention to it,this two days drag level 4 northeaster,accompanied by a little shower,not suitable for fishing.Wish you have a nice weekend!.
That what happened next,we take a look at other parts of the weekend temperature.Shenzhen temperature 12 degrees Celsius to 20 degrees Celsius,Shanghai have thundershowers,and the temperature below 10 degrees Celsius,Beijing tomorrow - 4 c 3 degrees Celsius,there is snow.
Today's weather forecast to this end,thank you for watching.We the same time tomorrow see!

手工原创如下：
Here is the weather forecast for Guangzhou tomorrow.It will be sunny in the morning,but in the afternoon,it will be cloudy.And in the evening there will be a strong wind.
That's all and wish you a happy day.

解题思路：由于明天下雨的概率是98%，所以明天下雨是一个不确定事件．

因为明天下雨是一个不确定事件，所以明天不一定下雨．
明天会带伞上学．因为明天下雨的概率是98%，所以下雨的可能性很大．

点评：
本题考点： 可能性的大小．

考点点评： 下雨是随机事件；可能性较大的数发生的几率较大．

good morning, very glad to see you again. recently, the temperature is rising. as the satellite imges shows us, the scourching days may stay with us for another week. just like what you have felt, 1 hour after the rise of sun, the temperature has reached 29 celsius degrees, and the meteorologist says today's indoor temperature could peak at 40 celsius degrees in the late afternoon. if you have not got a air conditioner in your house, it will be better to set a tent and spend your night in it. a good reminder, basing on the weather forcast,there wont have any rainfall in the next 5 days and you should be sure to make enough preparation for this continuing high temperature. thank you for your listening, have a nice day.
Here is the weather report for the next three days. It will be sunny on Monday. The temperature will be 18 to 20 centigrate degrees. There will be lots of rain on Tuesday. The temperature will be 15 to 17 centigrate degrees. It will rain on Wednesday. The temperature will be 13 to 16 centigrate degrees. That's all for the weather report.
Attention, please. There is something important. Our school will hold an English competition next Friday. It will be from 7:00 to 9:00 in the evening on our school ground. Please take part in it on time and obey the rules, keep it clean and tidy. Please don't litter things. Please take an active part in it and prepare for it well. Don't waste this chance of improving your spoken English. Thanks for listening.

Weather Forecast
Let's take a look at the weather in Hebei Province for the next 24 hours.Shijiazhuang would be cloudy at the time with the temperature from eighteen to twenty-eight.A strong wind would reach tangshan,which could cause much rain,The temperature would be sixteen to twenty-six.Baoding would be sunny with the highest temperature of thirty degree.Qinhuangdao would be windy and its temperature would be twenty-three to thirty-two.We would have a sunny and hot day in Handan.Its temperature would stay between twenty-eight to thirty-four.

这个数目不够多,最好不要用正太分布模拟
1减去5人或以下准确的概率(这个貌似计算量稍微少一点)
=1-(10*0.7*0.3^10+(C10 2)*0.7^2*0.3^9+(C10 3)*0.7^3*0.3^8+(C10 4)*0.7^4*0.3^7+(C10 5)*0.7^5*0.3^6)
=1-0.045078728
=0.954921272

weather caste

因为明天下雨是一个不确定事件，所以明天不一定下雨．明天会带伞上学．因为明天下雨的概率是98%，所以下雨的可能性很大

a weather forecaster broadcasts the weather report.

D

你好!关于这个,预报员看着气象云图就能预报啦!图上有气压分布图,冷锋,暖风,风力图等,看着这些就能预报了.城市预报就是在这些的基础上得出的某地应该有什么样的天气变化!希望可以帮到你!

明天早间有雾,不宜看花,可以体会雾中走的感觉,但须注意交通安全.中午时分雾散云来,下午云开日出,短暂的阳光是非常可贵的.

The weatherman is broadcasting the weather of four seasons of Wuhan

1.水里的鱼儿,可以预测降雨,因为下雨前空气湿度很重,所以空气中会有缺氧的现象,所以理由鳃呼吸的鱼儿不会出现在水面!
2.蜻蜓,如果蜻蜓飞行过低,说明马上就要下大雨,原因与上面事例相同!
3.晚上的月亮,如果月亮的周边有一圈大圆光环,说明第二天会很炎热,这也是所谓的“月亮戴草帽”

解题思路：天气是某地距离地表较近的大气层在短时间内的变化，特点是多变，日常生活中，天气预报描述的两个基本要素是气温和降水．

日常生活中，天气预报描述的两个基本要素是气温和降水．做出预报结论的主要依据是各种天气图表．
故选：C．

点评：
本题考点： 卫星云图与天气预报．

考点点评： 本题考查了人们了解天气的过程，理解解答．

(Good morning.)Here is the weather report for cities in China today.It's cloudy in Shanghai.It's good to go for a walk.The weather is fine and sunny in Chongqing.And it's hot and rainy in Chengdu.Please bring your umbrella with you.The weather is windy and warm in Wuhan.Harbin is snowy and cold.It's good for skating.
Thanks for listening.Have a good day.共计70~72个词.

0摄氏度

解题思路：根据概率的意义分析即可．

概率就是反映事件机会大小，概率大则机会大的，因而B是正确的；
概率只是反映机会大小，不一定会发生，因而A，C，D不正确．
故选B．

点评：
本题考点： 概率的意义．

考点点评： 关键是理解概率是反映事件的可能性大小的量．概率小的有可能发生，概率大的有可能不发生．概率等于所求情况数与总情况数之比．

B,E

各位听众,接下来几天可能出现xxxx情况.就是说话的时候带点关心的语气.多一份责任,多一份关爱