新概念第二册72课市公开课一等奖省优质课赛课一等奖课件.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,*,*,Lesson 72,A car called Bluebird,第1页,第2页,race v.竞赛，急速而过,The car just raced by,leaving a trail of dust.,n.比赛，竞赛，种族,The motorbike race is held in our city every year.,They have been facing the problem of race relations.,Vocabulary,第3页,average adj.平均,中等,She is an average student.,The average rainfall in was not much.,average n.平均数,Add 20,10 and 30 and find the average.,第4页,above/below the average,His performance on the test was below the average.,on average 平均地讲,On average,we receive ten presents each day.,第5页,burst vi.爆炸，爆裂,A tyre burst on the road.,vt.&vi.突然打开,We burst the door open.,While I was reading,the door burst open and John came in.,burst into tears/laughter=burst out doing sth,He burst into tears for no reason.,He burst out crying for no reason.,第6页,Language points,第7页,1、The great racing driver,Sir Malcolm Campbell,was the first man to drive at over 300 miles per hour.,在序数词和最高级后惯用不定式来做后置定语，这些词语后面能够接名词或one(s)，也能够不接：,Shes always the first to arrive and the last to leave.,Youre the best person to advise me about buying a house.你是我买房子最好顾问。,the only后必须接一个名词或one(s)：,Youre the only person/one to complain.,第8页,per表示“每一，每”，通惯用于商业及技术用语，日惯用语大多用a/an：,You must have been driving at seventy miles an/per hour.,第9页,2、It was over 30 feet in length and had a 2,500-horsepower engine.,Sth is+数字+单位+in,length/height/weight/depth,他有2米高,He is 2 meters in height(2meters tall).,这个洞有7米深,The cave is 7 meters in depth(7 meters deep).,这个大象有3吨重,The elephant is 3 tons in weight(3 tons heavy).,第10页,3、Although Campbell reached a speed of over 304 miles per hour,he had great difficulty in controlling the car because a tyre burst during the first run.,have difficulty/trouble/problems(in)doing sth.做有困难,He has grown a beard and I have difficulty(in)recognizing him.,the first run 一开始行程,the next run 下一段赛程,第11页,4.After his attempt,Campbell was disappointed to learn that his average speed had been 299 miles per hour.,be disappointed to do 失望地做,第12页,5、Following in his fathers footsteps many years later,Sir Malcolms son,Donald,also set up a world record.,follow in ones footsteps,步某人后尘，仿效某人，继承某人事业,他打算踏着父亲足迹，成为一名牙医。,He intends to follow in his fathers footsteps and to become a dentist.,第13页,一、普通现在时,1.,概念：经常、重复发生动作及现在情况。,2.,时间状语：,Always,usually,often,sometimes,every week(day,year,month),once a week(day,year,month),on Sundays,It often snows here.,He is always ready to help others.,He is a teacher now.,第14页,二、普通过去时,1.,概念：过去某个时间里发生动作或状态；过去习惯性、经常性动作、行为。,2.,时间状语：,ago,yesterday,the day before yesterday,last week,last(year,night,month),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.,3.She often came to help us in those days.,I didnt know you were so busy.,第15页,三、现在进行时,1.概念：表示现阶段或说话时正在进行动作及行为。,2.时间状语：Now,at this time/moment等,3.结构：am/is/are+doing,How are you feeling now?,Im teaching in Wenshui Middle School.,第16页,四、过去进行时,1.概念：表示过去某段时间或某一时刻正在发生或进行行为或动作。,2.时间状语：at this time yesterday,at that time或以when引导谓语动词是普通过去时时间状语等。,3.结构：was/were+doing,At that time she was working in a school.,When he came in,I was reading a newspaper.,第17页,五、现在完成时,1.概念：过去发生动作对现在造成影响或结果，或从过去已经开始，连续到现在动作或状态。,2.时间状语：yet,already,just,never,ever,so far,up to now,since+时间点，for+时间段，recently,lately,in the past few years,etc.,3.基本结构：主语+have/has+p.p（过去分词）+其它,Ive written an article.,The countryside has changed a lot in the past few years.,第18页,六、过去完成时,1.概念：以过去某个时间为标准，在此以前发生动作或行为，即“过去过去”。,2.时间状语：Before,by the end of last year(term,month),etc.,3.基本结构：主语+had+p.p（过去分词),As soon as we got to the station,the train had left.,By the end of last month.We had reviewed four books.,第19页,七、普通未来时,1.概念：表示将要发生动作或存在状态及打算、计划或准备做某事。,2.时间状语：Tomorrow,next day(week,month,year),soon,in a few minutes,the day after tomorrow,etc.,3.基本结构：am/is/are+going to do；,will/shall+do,We are going to have a meeting tomorrow.,Im tired.I think Ill go to bed.,第20页,八、过去未来时,1.概念：立足于过去某一时刻，从过去看未来，惯用于宾语从句中。,2.时间状语：The next day(morning,year),the following month(week),etc.,3.基本结构：was/were+going to do,would/should+do,He said he would go to Beijing the next day.,I asked who was going there.,第21页,九、未来完成时,1.概念：在未来某一时刻之前已经完成动作。,2.时间状语：by the time of;by the end of+时间短语（未来）;by the time+从句（未来）,3.基本结构：will/shall+have+p.p,By the time you get back,great changes will have taken place in this area.,第22页,十、现在完成进行时,1.概念：表示从过去某一时间开始一直延续到现在动作，并可能延续到未来。,2.基本结构：have/has been doing,3.时间状语：since+时间点，for+时间段等。,I have been sitting here for an hour.,The children have been watching TV since six oclock.,第23页,十一、普通过去时与现在完成时转换,在现在完成时中，延续性动词能与表示一段时间状语连用，瞬间动词却不能。不过，可用别表示方式：,瞬间动词用于“一段时间+ago”普通过去时句型中；瞬间动词可改成与之相对应延续性动词及短语，与一段时间连用；,瞬间动词用于“It is+一段时间+since+普通过去时”句型中，表示“自从以来有时间”意思，主句普通用it is来代替It has been;,A.He joined the League two years ago.,B.He has been in the League for two years.,C.It is two years since he joined the League.,第24页,十二、现在进行时与普通未来时转换,在现在进行时态中go,come,leave,start,arrive等动词常与表示未来时间状语连用表示将要发生动作。如：I am coming,Mum!意为“我就来，妈妈！”请看：,The train is leaving soon.,The train will leave soon.,第25页,