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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2016/7/18,#,Unit 21,The weather forecast,1/54,The,weather forecast,snowy,cloudy,sunny,rainy,2/54,forecast,v.,预测，预报,f:k:st,3/54,forecaster,n.,预报员,4/54,announcer,n.,播音员，节目主持人,nauns,5/54,go over to 转到,6/54,the next few,接下来几个,在接下来几天天气将要改变。,The weather will change in the next few days.,7/54,wind,n.,风,wind,8/54,blow,v.,吹,She,s blowing the dandelion.,blu,9/54,south west,sauwest n.西南,N,S,W,E,west,north,east,south,10/54,From today,the wind will blow from the south west.,从今天起，风将会从西南部吹过来。,11/54,From tomorrow,the wind will blow from the south east.,从明天起，风将会从东南部吹过来。,12/54,bring in,带来,13/54,air,n.天空,大气,14/54,rain rein,n,.雨,15/54,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,16/54,The wind will bring in wet air from Australia.,风将从澳大利亚带来潮湿空气。,17/54,gradually,grdjladv.逐步地,18/54,Rain will come in,gradually,from the south west this evening.,今天晚上，雨将会从西南方逐步降临。,19/54,The rain is gradually heavy.,雨逐步地大起来了。,20/54,n.,阵雨,rain,shower,The whole country,will have some rain showers,in the next three days,.,在接下来三天，全国将会有一些阵雨。,21/54,This city will have lots of rain showers in the next three months.,在接下来三个月，这个城市将会有大量阵雨。,22/54,thermometer,n.,温度计,mmit,23/54,temperature,n.,温度,temprit,24/54,degrees Celsius 摄氏度,diri:z selsis,25/54,rise,raz,上,升,26/54,fall f:l v.降落,落下,27/54,Temperature will,rise,to 12 degrees Celsius in the day.,白天气温将会上升到,12,摄氏度。,28/54,Night temperature will,fall,to 4 degrees Celsius.,夜间气温将会下降至,4,摄氏度。,29/54,autluk,n.,前景，展望,the outlook for,对于,前景,outlook,30/54,Listen to the recording,and then answer th,is,question:,What will the weather be like next week,?,听录音，然后回答下列问题：下周天气会怎么样,？,31/54,32/54,Picture 1,And now its five to nine,and,time for,the weather forecast.,Lets,go over to,Carla Dane at the London Weather Center.,Carla.,Announcer:,33/54,Picture 2,Thanks John,and good morning!,Last month,was unusually cold and dry.,But all that will change,in the next few days,.,Weather forecaster,:,34/54,Picture 3,From today,the wind will,blow,from the south west.,It will,bring in,warm air from,the Atlantic,.,And,well,have some rain.,Weather forecaster,:,35/54,Picture 4,Rain 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,.,w,eather forecaster,:,36/54,Picture 5,Temperatures will rise to 12 degrees Celsius in the day.,Night temperatures will fall to 4 degrees Celsius.,It will feel cold over the hills.,Weather forecaster,:,37/54,Picture 6,And,the outlook for,next weekend:,the three ws warm,wet and windy.,And thats your weather forecast.,Back to,John at the studio.,Weather,forecaster:,38/54,LESSON 42,Pronunciation 语音,Weak forms:prepositions.,英语中介词常弱读，尤其是最常见介词of,for,from和at。,当它们弱读时，或在短语开头或者中间时，元音通常（但非一定）弱读为短元音/,/,。,39/54,move,mu:vvt.搬动,40/54,yet,jetadv.还,尚,依然,41/54,last l:stadv.最近一次，延续;继续；,42/54,train treinn.列车,火车；,43/54,will,引导,普通未来时,:,表示未来发生动作或存在状态，最基本结构：,will+,动词原形,必定句：,主语,+will+,动词原形,+,（宾语）,+,其它,Some day people will go to the moon.,否定句：,在,will,后面加,not,即可。,will not,可缩写为,wont,They wont use books,.,44/54,一,般疑问句：,把,will,提到句子主语之前，结尾变问号。,Will students go to school in the future?,特殊疑问句：,特殊疑问词,+will+,主语,+,动词原形,+,其它？,What will your dream school have?,45/54,“,There be,”,句型普通未来时,必定句：,There will be+,名词,+,其它成份,注意,：不论后面加单数名词或复数形式，,be,都必须用原形。,There will be only one country.,否定句：,在,will,后面加,not.,There wont be only one country,.,46/54,一,般疑问句：,把,will,提到,there,之前。,Will there be only one country?,Yes,there will./No,there wont.,注意：在口语中，全部些人称都能够用,will.,47/54,普通未来时主要使用方法：,1,、,表示未来某一时刻动作或状态：,We will come to see you the day after tomorrow.,There will be a wonderful show next week,.,2,、,表示未来某一段时间内经常动作或状态：,The students will come and work in the lab once a week.,We will come and work in this factory every year.,48/54,Lets p,ractice,：,Guided Conversation.对话练习。P45,49/54,今天晚上我将会打电话给你。,未来，学生将会使用电脑学习。,我们今天下午没有空。,她不会听我,.,I will call you this evening.,Students will use computers to learn in the future,We wont be free this afternoon.,She will not listen to me.,50/54,当日气变冷时候，鸟类不会飞去南边,我想下个夏天北京天气将会非常热。,他将会使用他笔,将会有大雨和大风天气。,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 there be heavy rain and strong winds?,51/54,必定,否定,普通疑问,回答,I will have,many 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 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.,will,句式总结,:,52/54,Functional Practise,：,.,hope that you,a good time this evening.,A.have B.are having C.will have D.has,2.Look at those big black clouds.It,rain.Lets,hurry.,A.must B.will C.would D.is going to,注意：,will,与,be going to,区分，,be going to,能够表示显著将要发生情况,C,D,53/54,3.There,a basketball match this afternoon.,A.will have B.will be C.has D.have,4.We,to the park if it is fine tomorrow.,A.will go B.go C.goes D.to go,B,A,54/54,
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