新概念英语青少版2bUnit21省公开课金奖全国赛课一等奖微课获奖PPT课件.pptx

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,*,*,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,*,*,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,*,*,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,*,*,Unit 21,The weather forecast,1/27,Lesson 41Learn new words and expressions:,forecast,n.,预测，预报,announcer,n.,播音员，节目主持人,go over to,v.+adv.participle+prep.,转到,forecaster,n.,预报员,the nest few,quantifier,接下来几个,wind,n.,风,blow,v.,吹,south west,n.,西南,bring in,v.+adv.Particle(transitive),带来,air,n.,空气,rain,n.,雨,gradually,adv.(manner)(focus),逐步,rise,v.,上升,degrees Celsius,temperature measurement,摄氏度,fall,v.,下降,outlook,n.,前景,2/27,Lesson 41,forecast,forecaster,3/27,Lesson 41,announcer,announce,4/27,Lesson 41,go over to,=move across to(,到那边,),be over=be at an end,be finished(,结束,),over the hills,5/27,Lesson 41,wind,windy,6/27,Lesson 41,blow,blow down,吹倒,blow out,吹灭,7/27,Lesson 41,south west,e.g,.From tomorrow,the wind will blow from the south east.,N:north,W:west,E:east,S:south,8/27,Lesson 41,bring in,eg.It will bring in warm air from the Atlantic.,9/27,Lesson 41,air,e.g.The wind will bring in wet air from Australia.,10/27,Lesson 41,rain,rainy adj.,11/27,Lesson 41,gradually,100,12/27,Lesson 41,rise,eg.Temperatures will,rise to,12 degrees Celsius in the day.,13/27,Lesson 41,fall,eg.Night temperatures will,fall to,4 degrees Celsius.,14/27,Lesson 41,degrees Celsius,15/27,Lesson 41,outlook,16/27,Lesson 41,Listen to the recording,and then answer this question:,What will the weather be like next week?,17/27,Grammar,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,eg.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,eg.They wont use books.,18/27,Grammar,普通疑问句：,把,will,提到句子主语之前，结尾变问号。,eg.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？,eg.What will your dream school have?,19/27,Grammar,句型转换,1.Nancy is going to go camping.,（否定）,Nancy _ going to go camping.,2.Ill go and join them.,（否定）,I _ go _ join them.,3.Im going to get up at 6:30 tomorrow.,（普通疑问句,并作出必定回答,）,_ _ _ to get up at 6:30 tomorrow?,_,4.We will meet at the bus stop at 10:30.,（普通疑问句,并作出否定回答,）,_ _ meet at the bus stop at 10:30?,_,5.,My father and mother,are going to see a play the day after tomorrow.,（划线提问）,_ _ going to see a play the day after tomorrow?,6.There will be,some French students,at the dance.(,划线提问,)_ _ _ be at the dance?,20/27,Lesson 42,New words:,move,v.,移动,yet,adv.,还没有，还未,last,adv.,最近一次,train,n.,火车,21/27,Pattern Practice,1.A:When will they move house?,B:Theyll probably move house in a years time.,22/27,Pattern Practice,2.A:Will they move house soon?,B:No,they wont move house yet.,A:When will they move house?,B:In a years time,I think.,23/27,Pattern Practice,3.A:Did they move house a year ago?,B:No,they didnt.,A:Are they moving house now?,B:No,they arent.,A:Will they move house in a years time?,B:Yes,they will.Well,I think they will.,24/27,Pattern Practice,4.A:What are they doing?,B:Theyre moving house.,A:When did they move house last?,B:They moved house last a year ago.,A:And when will they move house again?,B:Theyll probably move house again in a years time.,25/27,Lesson 42,26/27,Homework,测试卷,27/27,