青少版新概念2BUnit21 The weather forecast

1、the weather forecastthe weather forecastforecastv.預(yù)測(cè)，預(yù)報(bào)f:k:stforecastern.預(yù)報(bào)員announcern.播音員，節(jié)目主持人nauns go over to 轉(zhuǎn)到轉(zhuǎn)到the next few接下來的幾個(gè)在接下來的幾天天氣將要變化。在接下來的幾天天氣將要變化。the weather will change in the next few days.windn.風(fēng)windblowv.吹sheshes blowing the s blowing the dandelion.dandelion.blusouth west sauwes

2、t n.西南西南nswewestnortheastsouthfrom today , the wind will blow from the south west.從今天起，風(fēng)將會(huì)從西南部吹過來。from tomorrow , the wind will blow from the south east.從明天起，風(fēng)將會(huì)從東南部吹過來。bring in 帶來帶來air n.天空天空, 大氣大氣rain rein n.雨雨the wind will bring in warm air from the atlantic.風(fēng)將從大西洋帶來暖空氣。bring inv.帶來atlanticn.大西洋t

3、he wind will bring in wet air from australia.風(fēng)將從澳大利亞帶來潮濕的空氣。gradually grdjladv.逐漸地逐漸地rain will come in gradually from the south west this evening.今天晚上，雨將會(huì)從西南方逐漸來臨。the rain is gradually heavy.雨逐漸地大起來了。n.陣雨rain showerthe whole country will have some rain showers in the next three days.在接下來的三天，全國將會(huì)有一些陣

4、雨。this city will have lots of rain showers in the next three months.在接下來的三個(gè)月，這個(gè)城市將會(huì)有大量陣雨。thermometern. 溫度計(jì)溫度計(jì)mmittemperaturen. 溫度溫度tempritdegrees celsius 攝氏度攝氏度diri:z selsisrise raz 上上升升fall f:l v.降落降落, 落下落下temperature will rise to 12 degrees celsius in the day.白天氣溫將會(huì)上升到12攝氏度。night temperature will

5、fall to 4 degrees celsius.夜間氣溫將會(huì)下降至4攝氏度。autlukn.前景，展望the outlook for對(duì)于的前景outlooklisten to the recording, and then answer this question: what will the weather be like next week?聽錄音，然后回答問題：下周聽錄音，然后回答問題：下周天氣會(huì)怎么樣天氣會(huì)怎么樣？picture 1and now its five to nine, and time for the weather forecast.lets go over to

6、carla dane at the london weather center.carla.announcer: picture 2thanks john, and good morning!last month was unusually cold and dry.but all that will change in the next few days.weather forecaster: picture 3from today, the wind will blow from the south west.it will bring in warm air from the atlan

7、tic.and well have some rain.weather forecaster: picture 4rain will come in gradually from the south west this evening.the whole country will have some rain showers in the next three days.some of them will be heavy.weather forecaster: picture 5temperatures will rise to 12 degrees celsius in the day.n

8、ight temperatures will fall to 4 degrees celsius.it will feel cold over the hills.weather forecaster: picture 6and the outlook for next weekend: the three ws warm, wet and windy.and thats your weather forecast.back to john at the studio.weatherforecaster: lesson 42pronunciation 語音語音weak forms: prepo

9、sitions.英語中的介詞常弱讀，特別是最常見的介英語中的介詞常弱讀，特別是最常見的介詞詞of, for , from和和at。 當(dāng)它們?nèi)踝x時(shí)，或在當(dāng)它們?nèi)踝x時(shí)，或在短語的開頭或者中間時(shí)，元音通常（但非短語的開頭或者中間時(shí)，元音通常（但非一定）弱讀為短元音一定）弱讀為短元音 /。move mu:vvt. & vi.移動(dòng)移動(dòng); 搬動(dòng)搬動(dòng)yet jetadv.還還, 尚尚, 仍然仍然last l:stadv.最近一次的，延續(xù)最近一次的，延續(xù); 繼續(xù)；繼續(xù)；train treinn.列車列車, 火車；火車；will 引導(dǎo)的引導(dǎo)的一般將來時(shí)一般將來時(shí):表示將來發(fā)生的動(dòng)作或存表示將來發(fā)生的動(dòng)作

10、或存在的狀態(tài)，最基本的結(jié)構(gòu)：在的狀態(tài)，最基本的結(jié)構(gòu)：will + 動(dòng)詞原形動(dòng)詞原形 肯定句：肯定句：主語主語+ will +動(dòng)詞原形動(dòng)詞原形+（賓語）（賓語）+其他其他 some day people will go to the moon .否定句：否定句：在在will 的后面加的后面加not即可。即可。will not 可縮寫為可縮寫為 wontthey wont use books .一一般疑問句：般疑問句：把把will 提到句子主語之前，結(jié)尾變問號(hào)。提到句子主語之前，結(jié)尾變問號(hào)。will students go to school in the future ?特殊疑問句：特殊疑問句：

11、特殊疑問詞特殊疑問詞+will +主語主語+動(dòng)詞原形動(dòng)詞原形+其他？其他？what will your dream school have ?“there be”句型的一般將來時(shí)句型的一般將來時(shí)肯定句：肯定句： there will be +名詞名詞+其他成份其他成份注意注意：無論后面加單數(shù)名詞或復(fù)數(shù)形式，：無論后面加單數(shù)名詞或復(fù)數(shù)形式，be都必都必須用原形。須用原形。there will be only one country.否定句：否定句：在在will后面加后面加not.there wont be only one country.一一般疑問句：般疑問句：把把will提到提到there之

12、前。之前。will there be only one country?yes, there will. / no, there wont.注意：在口語中，所有人稱都可以用注意：在口語中，所有人稱都可以用will.will.1 1、表示將來某一時(shí)刻的動(dòng)作或狀態(tài)：表示將來某一時(shí)刻的動(dòng)作或狀態(tài)： we will come to see you the day after tomorrow. there will be a wonderful show next week.2 2、表示將來某一段時(shí)間內(nèi)經(jīng)常的動(dòng)作或狀態(tài)表示將來某一段時(shí)間內(nèi)經(jīng)常的動(dòng)作或狀態(tài)： the students will come

13、 and work in the lab once a week. we will come and work in this factory every year.lets practice：guided conversation. 對(duì)話練習(xí)。對(duì)話練習(xí)。p45今天晚上我將會(huì)打電話給你。今天晚上我將會(huì)打電話給你。將來，學(xué)生將會(huì)使用電腦學(xué)習(xí)。將來，學(xué)生將會(huì)使用電腦學(xué)習(xí)。我們今天下午沒有空。我們今天下午沒有空。她不會(huì)聽我的她不會(huì)聽我的.i will call you this evening.students will use computers to learn in the futurewe

14、wont be free this afternoon.she will not listen to me.當(dāng)天氣變冷的時(shí)候，鳥類不會(huì)飛去南邊當(dāng)天氣變冷的時(shí)候，鳥類不會(huì)飛去南邊我想下個(gè)夏天北京的天氣將會(huì)非常熱。我想下個(gè)夏天北京的天氣將會(huì)非常熱。他將會(huì)使用他的筆他將會(huì)使用他的筆將會(huì)有大雨和大風(fēng)天氣。將會(huì)有大雨和大風(fēng)天氣。the birds wont fly away to the south when the weather turns cold.i think it will be very hot in beijing next summer.he will use his pen will

15、 there be heavy rain and strong winds?i will havemany presents.i wont have many presents.will i have many presents?yes,i will.no,i wont.he will do dull jobs.he wont do dull jobs.will he do dull jobs?yes, he will.no ,he wont.there will be a computer in it.there wont be a computer in it.will there be

16、a compuer in it.yes,there will.no,there wont.they will do heavy work.they wont do heavy work.will they do heavy work?yes,they will.no,they wont.willwill句式總結(jié)句式總結(jié): :functional functional practisepractise：.hope that you a good time this evening.a.have b.are having c.will have d.has2.look at those big black clouds. it rain. lets hurry.a