新概念青少版B Unit21

1、整理課件1Unit 21The weather forecast整理課件2weather forecast整理課件3forecastv.預(yù)測(cè)，預(yù)報(bào)預(yù)測(cè)，預(yù)報(bào)f:k:st整理課件4整理課件5Weather snowrainshowerwindcloudstormsunnycloudyrainysnowywindystormyshowerysun Whats the weather like today ? -Its windy. ( cloudy /snowing )整理課件6blow 吹吹整理課件7forecastern.預(yù)測(cè)員預(yù)測(cè)員整理課件8announcern.播音員，節(jié)目主持人播音員，節(jié)

2、目主持人nauns 整理課件9the next few接下來(lái)的幾個(gè)接下來(lái)的幾個(gè)在接下來(lái)的幾天天氣將要變化。在接下來(lái)的幾天天氣將要變化。The weather will change in the next few days.整理課件10windn.風(fēng)風(fēng)整理課件11blowv.吹吹SheShes blowing the s blowing the dandelion dandelion dndlan . .整理課件12整理課件13From today , the wind will blow from the south west.從今天起，風(fēng)將會(huì)從西南部吹過(guò)來(lái)。從今天起，風(fēng)將會(huì)從西南部吹過(guò)來(lái)。

3、整理課件14From tomorrow , the wind will blow from the south east.從明天起，風(fēng)將會(huì)從東南部吹過(guò)來(lái)。從明天起，風(fēng)將會(huì)從東南部吹過(guò)來(lái)。整理課件15The wind will bring in warm air from the Atlantic.風(fēng)將從大西洋帶來(lái)暖空氣。風(fēng)將從大西洋帶來(lái)暖空氣。bring inv.帶來(lái)帶來(lái)Atlanticn.大西洋大西洋整理課件16The wind will bring in wet air from Australia.風(fēng)將從澳大利亞風(fēng)將從澳大利亞帶來(lái)（帶來(lái)（bring in）潮潮濕的空氣。濕的空氣。整理課件

4、17Rain will come in gradually from the south west this evening.今天晚上，雨將會(huì)從西南方逐漸來(lái)臨。今天晚上，雨將會(huì)從西南方逐漸來(lái)臨。graduallyadv.逐漸地逐漸地整理課件18The rain is gradually heavy.雨逐漸地大起來(lái)了。雨逐漸地大起來(lái)了。整理課件19n.陣雨陣雨rain showerThe whole country will have some rain showers in the next three days.在接下來(lái)的三天，全國(guó)將會(huì)有一在接下來(lái)的三天，全國(guó)將會(huì)有一些陣雨。些陣雨。整理課件

5、20This city will have lots of rain showers in the next three months.在接下來(lái)的三個(gè)月，這個(gè)城市將在接下來(lái)的三個(gè)月，這個(gè)城市將會(huì)有大量陣雨。會(huì)有大量陣雨。整理課件21temperaturen. 溫度溫度temprit整理課件22degrees Celsiusn. 攝氏度攝氏度diri:z selsis 整理課件23frhait 整理課件24 溫度：temperature 度 degree 零下4度minus four The temperature is today. The temperature will betomorro

6、w. -Whats the temperature ？ -Its 29. (two degrees Celsius/centigrade sentgred to nine degrees Celsius 整理課件25Can you read?-7 15 8between minus seven and one degreesbetween five and eight degrees整理課件26stormy 58CHows the weather in?Whats the temperature? windy -114C cloudy -71C整理課件27risedown整理課件28Tempe

7、rature will rise to 12 degrees Celsius in the day.白天氣溫將會(huì)上升到白天氣溫將會(huì)上升到12攝氏度。攝氏度。risev.上升上升fallv.下降下降整理課件29Night temperature will fall to 4 degrees Celsius.夜間氣溫將會(huì)下降至夜間氣溫將會(huì)下降至4攝氏度。攝氏度。整理課件30outlookn.前景，展望前景，展望the outlook for對(duì)于對(duì)于的前景的前景整理課件31整理課件32forecast f:-k:st整理課件33announcer nansn.宣告者；播音員宣告者；播音員整理課件34

8、go over to 轉(zhuǎn)到整理課件35forecaster 預(yù)報(bào)員預(yù)報(bào)員 名詞名詞 n.整理課件36wind windn.風(fēng)風(fēng), 氣流氣流blow blun.一擊一擊, 打擊打擊vt. & vi.吹吹; 吹氣吹氣;整理課件37degrees Celsius 攝氏度整理課件38outlook n.景色景色, 景致，景致，展望展望整理課件39raise reiz vt.提起提起; 舉起舉起; 整理課件40gradually adv.逐漸地逐漸地整理課件41 上升上升 1 預(yù)報(bào)預(yù)報(bào) 2接下來(lái)的幾接下來(lái)的幾個(gè)個(gè) 3 播音員播音員 3 展望展望 2 逐漸地逐漸地2 下降下降 1攝氏度攝氏度 3整

9、理課件42What will the weather be like next week?From today, will the wind blow from the north?整理課件43Lets read the dialogue, then answer the following questions.整理課件441. 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 co