新概念青少版2B-Unit21-课堂课件.ppt
Unit 21,The weather forecast,1,2020/4/7,weather forecast,2,2020/4/7,forecast,v.,预测，预报,f?:k:st,3,2020/4/7,4,2020/4/7,Weather,snow,rain,shower,wind,cloud,storm,sunn,y,cloud,y,rain,y,snow,y,wind,y,storm,y,shower,y,sun,Whats the weather like today?,-,Its,windy.(,cloudy,/,snowing,),5,2020/4/7,6,2020/4/7,forecaster,n.,预测员,7,2020/4/7,announcer,n.,播音员，节目主持人,?nauns?,8,2020/4/7,the next few,接下来的几个,在接下来的几天天气将要变化。,The weather will change in the,next few days.,9,2020/4/7,wind,n.,风,10,2020/4/7,blow,v.,吹,Shes blowing the,dandelion,d?nd?la?n,.,11,2020/4/7,12,2020/4/7,From today,the wind,will blow from the,south west.,从今天起，风将会从西南部吹过来。,13,2020/4/7,From tomorrow,the,wind will blow from,the south east.,从明天起，风将会从东南部吹过来。,14,2020/4/7,The wind will bring in,warm,air from the Atlantic.,风将从大西洋带来暖空气。,bring in,v.,带来,Atlantic,n.,大西洋,15,2020/4/7,The wind will bring in,wet air from Australia.,风将从澳大利亚,带来（,bring in,）,潮,湿的空气。,16,2020/4/7,Rain will come in gradually,from,the south west this evening.,今天晚上，雨将会从西南方逐渐来临。,gradually,adv.,逐渐地,17,2020/4/7,The rain is gradually heavy.,雨逐渐地大起来了。,18,2020/4/7,n.,阵雨,rain,shower,The whole country,will,have some rain showers in,the next three days.,在接下来的三天，全国将会有一,些阵雨。,19,2020/4/7,This city will have lots of,rain showers in the next,three months.,在接下来的三个月，这个城市将,会有大量阵雨。,20,2020/4/7,temperature,n.,温度,temp?rit?,21,2020/4/7,degrees Celsius,n.,摄氏度,diri:z,selsi?s,22,2020/4/7,f?r?hait,23,2020/4/7,?,温度：,temperature,?,度,degree,?,零下,4,度,minus,four,?,The temperature is,today.,?,The temperature will be,tomorrow.,-,Whats the temperature,？,-,Its,2,9,.,(two,degrees Celsius/centigrade,sent,?,gre,?,d,to nine degrees Celsius,),24,2020/4/7,Can you read?,-7,1,5,8,between,minus seven,and,one,degrees,between,five,and,eight degrees,25,2020/4/7,stormy,58o,C,Hows the weather in?,Whats the temperature?,windy,-114o,C,cloudy,-71o,C,26,2020/4/7,27,2020/4/7,Temperature will rise,to 12,degrees Celsius in the day.,白天气温将会上升到,12,摄氏度。,rise,v.,上升,fall,v.,下降,28,2020/4/7,Night temperature will fall,to 4,degrees Celsius.,夜间气温将会下降至,4,摄氏度。,29,2020/4/7,outlook,n.,前景，展望,the outlook for,对于的前景,30,2020/4/7,31,2020/4/7,forecast,f?:,-,k:st,32,2020/4/7,announcer?na?ns?,n.,宣告者；播音员,33,2020/4/7,go over to,转到,34,2020/4/7,forecaster,预报员,名词,n.,35,2020/4/7,wind windn.,风,气流,blow bl?un.,一击,打击,vt.&vi.,吹,;,吹气,;,36,2020/4/7,degrees Celsius,摄氏度,37,2020/4/7,outlook,n.,景色,景致，,展望,38,2020/4/7,raise reiz vt.,提起,;,举起,;,39,2020/4/7,gradually adv.,逐渐地,40,2020/4/7,上升,1,预报,2,接下来的几,个,3,播音员,3,展望,2,逐渐地,2,下降,1,摄氏度,3,41,2020/4/7,What will the weather be like,next week?,From today,will the wind,blow from the north?,42,2020/4/7,Lets read the dialogue,then,answer the following questions.,43,2020/4/7,1.Was last month unusually warm and,wet?,2.Will rain come in quickly from the,south west?,3.What will the whole country have in,the next three days?,4.When will rain come in from the south,west?,5.Its feel cold over the hills,wont it?,6.Temperatures will rise,wont they?,44,2020/4/7,Thank you for,listening!,I love you!,45,2020/4/7,
