新概念第二册第21课专题培训课件

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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,*,New words,1 mad,md,adj.,发疯,2 reason,ri:zn,n.,原因,3 sum,sm,n.,量,4 determined,dit:mind,adj.,坚定的,下决心的,mad adj,发疯的,1.“,为,而疯狂(着迷),be mad,about,Im mad about English.,=,be crazy about,go mad,发疯,发狂,=,go crazy,2.,be mad at sb,生某人的气,3.,drive sb mad,逼疯,reason,n.,原因,for this reason,由于这个原因,Eg:For this reason,I was late.,for,some,reason,由于某个原因,(some:,某一个,加可数名词单数,),the reason is that,理由是,sum n.,量,a large sum of:,大量的,,,经常跟钱连用,一大笔钱,a large sum of money,determined adj,坚定的,下决心的,determine vt.,决定,确定,,determine to do sth,决心做某事,eg.We determined to study English hard.,be determined to do sth.,下决心做某事,eg.I am determined to stay here.,我决定留下来。,表示下决心做某事,句型知多少?,decide to do sth,make a decision to do sth,make up ones mind to do sth,Listen and answer,Have most of his neighbors left their homes or,not?,What is the writer determined to do?,Aeroplanes are slowly driving me mad.I live near an,airport and passing planes can be heard night and,day.The airport was built years ago,but for some,reason it could not be used then.,Last year,however,it came into use.Over a hundred people must have,been driven away from their homes by the noise.I,am one of the few people left.,Sometimes I think this,house will be knocked down by,a passing plane.I,have been offered a large sum of money to go away,but I am determined to stay here.,Everybody says I,must be mad and they are probably right.,课文讲解,Mad or not?,1,、,Mad or not?=mad or not mad?,or not,在疑问词的后面,表示“是还不是”,选择概念,2,、,Aeroplanes are slowly driving me mad.,1,),.aeroplane=airplane,飞机,2,),.drive sb mad,把某人逼疯,(难点,P94),e.g.,You are driving me mad.,drive,(,drove,driven,),eg.He,drives,his car very badly.,他,开车,技术非常糟糕。,eg.The farmer,drove,the cattle,i,n,the field.,那位农夫把牛,赶进,田里。,eg.Our army drove the enemy back.,我们的军队把敌人,赶回去,了。,eg.During the war,many people were,driven out of,their homes.,战争期间,许多人被赶出家园。,3,、,I live near an airport and passing planes can be heard night and day.,night and day,日日夜夜,夜以继日,passing planes,过往飞机(,passing,是现在分词,作定语,起形容词作用,修饰,planes,,“经过的,(,路过,),,过往的”),He forgot the man with,passing,time.,随着时间的消逝,他忘掉了那个人。,sleeping,baby,正在睡觉的小孩,waiting,car,正在等待的车,4,、,The airport was built years ago,but for some reason it could not be used then.,1)years,前面不加确定的数词时,一般表示“许多年”,years ago=many years ago,,,weeks,等的用法与它相似,I have not seen him for weeks.,2)for some reason,由于某个理由,some+,可数名词单数:某一,some book,some+,可数名词复数:一些,some books,some+,不可数名词:一些,some water,5,.,Last year,however,it came into use.Over a hundred people must have been driven away from their homes by the noise.,1),come into use:,投入使用,(,物作主语),eg.The airport came into use last year.,2),over=more than,3),away from,离开,4),Home,family,与,house,的区别(,P94,难点),home:,家,强调有感情,;,house,仅仅指房子,;family:家人,home=family+house,must have done 对发生完的事情有把握的判断,must have been done(被动形式),6.,I am,one of,the few people,left,.,Sometimes I think this house will be knocked down by,a passing plane.,1),.one of,的用法(,3,点),+,名词复数,+,谓语动词的单数,+,形容词的最高,2),leave-left-left,left,作定语后置,常放n.后,意思是“剩下的,剩余的”,.,I have a bag left.,There is ten cents left in my pocket.,3),sometimes 有时候,sometime,(过去或将来)某时候,some time,一段时间,some times,几次,几倍(注:这是中国人的用法,地道的说法是:,several times,),4),knock down,拆散,撞倒,knock at,敲,I have been offered a large sum of money to go away,but I am determined to stay here.,offer v.,提供(相当于,give,),offer help,提供帮助,offer a sum of money,提供一笔钱,offer a job,提供一份工作,offer sb sth,offer sth to sb,be determined to do sth,下定决心要做,7.,Everybody says I,must be,mad and they are probably right.,1),Everybody不定代词作主语谓语动词用单数,2),must be,表,对现在事实的肯定,推测,动词语态,英语动词有两种语态,主动语态:主语是动作的执行者,被动语态:主语是动作的承受者,Many people,speak,English.(,主动语态,),English,is spoken,by,many people,.(,被动语态,),被动语态构成,助动词,+,及物动词的过去分词,(,be,+,P.P.),以,see,为例,比较主动语和态被动语态的结构形式,时态,主动语态,被动语态,(,be,+,过去分词,),一般现在时,see/sees,am(is,are),+,seen,一般过去时,saw,was(were),+,seen,一般将来时,will(shall)+,see,will(shall)+,be,+,seen,(,过去将来时,),would(should)+,see,would(should)+,be,+,seen,现在进行时,am(is,are)+,seeing,am(is,are)+,being,+,seen,(,过去进行时,),was(were)+,seeing,was(were)+,being,+,seen,现在完成时,have(has)+,seen,have(has)+,been,+,seen,(,过去完成时,),had+,seen,had+,been,+,seen,含情态动词,情态动词,+,see,情态动词,+,be,+,seen,主动语态改为被动语态的方法,将主动语态的宾语改为被动语态的主语。,将主动语态的谓语动词改为“,be+,过去分词”结构。,将主动语态的主语改为介词,by,之后的宾语,放在谓语动词之后(有时可省略)。,肯定句,否定句及疑问句如下,。,Cars,are,made in Changchun.,Cars,are,not,made,in Changchun.,-Are,cars made in Changchun?,(-Yes,they are./No,they arent.),Where,are,cars made?p26,被动语态使用方法,When can we use the passive voice?,不知道动作的执行者是谁,或没有必要指出动作的执行者时。,My bike was stolen last night.,Letters are collected at eight every morning.,2.,为了强调或突出动作的承受者时。,The desk was made by Master Wang.,The bag was taken away by his sister.,3.,为了更好地安排句子,T,he well-known person got on the bus and was immediately recognized by people.,(一个主语就够了),4.,在上下文中,为了使句子间连接紧密时。,如:,I have a new skirt.It was given to me as a birthday present by my aunt.,将下列句子改成被动语态。,1.,We,use,English,as a foreign language.,English,is used,as a foreign language,(by us),2.,People,write,business letters,in English,Business letters,are wri
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