四级作文写作句式.ppt

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1、 四级作文写作句式倒装句1.So+adj.+be+主语+that+句子 e.g.So precious is time that we can not afford to waste it.倒装倒装(Inversion),一般来说是一种比较正式的的句型，能考查考生的英文写作水平。在文章的开头用倒装句，你的文章会因此填色不少，这也是写应试作文获取高分的靓点之一，所以我们要学会正确的使用它，恰当地来阐述自己的观点。2.adj.+as+主语+be,主语+v.+(虽然)e.g.Rich as our country is,our quality of life is by no means satis

2、factory.虽然我们国家富有，我们的生活品质却不是令人满意的。*by no means=in no way=on no account 一点也不 3.On no account can we+V.+(我们绝对不能)e.g.On no account can we ignore the value of knowledge.Only with combined efforts,can we expect Beijing to take a new face in due course.唯有通力合作，我们才能期望北京不久又新的面貌。完全倒装(Complete Inversion)Then be

3、gan a bitter war between the two countries.部分倒装(Partial Inversion)1)全部倒装通常只用于一般现在时和一般过去时。2)部分倒装是指将谓语的一部分如助动词或情态动词倒装至主语前。如果句子的谓语没有助动词或情态动词，则需要添加助动词do,does或did,并将其置于主语前。句首为否定或半否定的词语，如no,not,never,seldom,little,hardly,at no time,in no way,not until等。e.g.Nowhere will you find the answer to this question

4、.Not until the child fell asleep did the mother leave the room.倒装有两种 以否定词开头作部分倒装，Not onlybut also,HardlyScarcelywhen,No soonerthan 等。so,neither,nor 作部分倒装，用这些词表示“也”，“也不”的句子要倒装。only 放句首要倒装。as,though 引导的让步状语从句必须将标语或状语提前（形容词，副词，分词，实义动词提前）。e.g.Try hard as he will,he never seems able to do the work satisf

5、actorily.sothat，so谓语句首，要倒装。So frightened was he that he did not dare to move an inch.句型1）Among the disadvantages that _ may bring to _ are that+主语+v.,making+n.+adj.为了强调介词+宾语结构，我们把它置于句首，此时句子需要全部倒装，在本句中我们把谓语动词are 主语结构that前。Among the disadvantages that cars may bring to our lives are that we could spen

6、d more time in traffic jams and we would likely spend more money on operation and maintenance fees,making our schedules tighter and our pockets lighter!2)With these steps,we can change our society into one out of which comes the possibility that _句中的定语从句out of which comes the possibility是完全倒装 With t

7、hese steps,we can change our society into one out of which comes the possibility that natural resources will be fully cherished.3)There is a real possibility that _,should there be a _.Should there be a 是省略if 并列部分倒装的将来时虚拟条件句。还原为：If there should be There is a real possibility that we can solve this p

8、roblem completely,should there be cooperation among all parties involved.4）never,hardly,seldom,rarely,not,until,scarcely,in no case,in no way,by no means,on no account,at no tome放句首，句子要到装。By no means shall we cease to protect our environment.练习1.至于计算机化的影响，没有什么地方比银行更清楚的看到其成果。2.要不是来自政府的及时投资，我们的公司不会像现在

9、这样繁荣昌盛。3.只有当研究者获得充分的数据，他们才能得出一个正确的结论。As for the influence of computerization,nowhere have we seen the results more clearly than in the bank.Had it not been for the timely investment from the government,our company would not be thriving as it is.Only when the researchers have obtained sufficient data

10、 can they come to a sound conclusion.The important thing in life is to have a great aim,and also the determination to attain it.-Goethe人生重要的在于确立一个伟大的目标，并有决心使其实现。The important thing is to,1.Nothing is+(adj.)er than to+v.+2.Nothing is+more+adj.+than to+v.+e.g.Nothing is more important than to receive

11、education.强调句 It is that+句子 It was courage and perseverance that enabled us to achieve our dreams.It is conceivable that+句子(可想而知的)It is obvious that+句子(明显的)It is apparent that+句子（显然的）It is universally acknowledged that+句子（全世界都知道）e.g.It is conceivable that knowledge plays an important role in our lif

12、e.e.g.It is universally acknowledged that trees are indispensable to us.e.g.It is not till they lose it that people know the value of health.句型 1）It is the responsibility of _ to do sth.句中it是形式主语，动词不定式作实际主语。非强调句。It is the responsibility of every citizen in our society to do his utmost to protect the

13、 environment.2)It is the _,I suppose,that havehas given rise to _.强调句。在作文需要分析原因时，可以用它阐述自己的看法。e.g.It is the tighter job markets,I suppose,that has given rise to the increase in the number of unemployed college students in China.大多数年轻人都认为过轻松不用努力的生活是最好，这是令人遗憾的事。It is to be regretted that the majority o

14、f young people should look upon an effortless life as the highest good.并列句学会用and,or，but等连词The enemy attempted to win over Uncle Chen,but it was in vain.In vain=useless,without a successful result.It is with life as with a dream.人生就像是一场梦It is with as with=It is in as in ,就像是as 连接并列结构定语从句 1.The main r

15、eason why the juveniles commit crimes is that social environment is becoming worse.2.He is the wisest man that ever lived.3.Thats really the problem we should solve immediately.4.I prefer to live in the city where I can enjoy the conveniences offered by our civilization.讲解 定语可以由形容词、代词、数词、名词、分词、副词、不定

16、式、介词短语来担任，如果一个句子担任定语，那么这个句子便是定语从句。4)as 在定语从句中的用法 as 引导的非限制性定语从句位置比较灵活，可以位于主句前面、中间或后面，一般用逗号隔开，但which 引导的非限制性定语从句只能放在逐句之后。e.g.As is expected,the England team won the football match.The earth runs around the sun,as is known by everyone.1)如果先行词是all,much,anything,something,nothing,everything,little，none等

17、不定代词，关系代词一般只用that,不用 which.All the people that are present burst into tears.2)如果先行词被形容词最高级以及first,last,any,only,few,much,no,some,very等词修饰，关系代词常用that,不用which,who,whom.This is the last thing that I want to do.3)先行词如果有两个，一个指人，一个指物，则关系代词应该用that。The boy and the dog that are in the picture are very lonely

18、.状语从句在句中作状语的从句叫状语从句，他可以修饰谓语、非谓语动词，定语、状语或整个句子。1.It will be some time before it returns to its original shape.“It will be before”表示“到为止，要花的时间”。本句中before一词引出一个时间状语从句。2.The plane flew higher and higher,till at last it disappeared from my sight.“tillwill at last=,and at last”表示“,终于”。一般来说，在till的前面，通常会有逗号将

19、其分开。本句中till表示“直到”的意思，引导时间状语从句。3.The moment you understand this,you will only have further difficulties.the moment=as soon as the instant 也有相同的用法。e.g.The instant(that)she came back,she helped her brother with his homework.状语从句分为时间、地点、原因、让步、比较、方式、目的和结果状语从句等。原因状语从句 引导原因状语从句的连词有：because,as,since,for,now

20、,that,seeing that,considering(that),in that等。e.g.Advertisement is distinguished from other forms of communication in that the advertiser pays for the message to be delivered.条件状语从句 引导条件状语从句的连词或词组有：if,unless,asso long as,on condition that,providedproviding that,supposesupposing,in case,for fear(thatl

21、est),only if,if only(但愿；要是该多好)等。如果主句是将来时，条件状语从句用一般现在时表示。e.g.Unless we take effective and immediate steps,this problem will only continue to worsen.注意：only if 引导真实条件句，用于句首，主谓倒装。e.g.Only if a teacher has given permission,is a student allowed to enter this room.if only引导虚拟条件句或感叹句。e.g.If only he had com

22、e,he would have met you.让步状语从句引导让步状语从句的连词或词组有：although,though,even if though,as,while,whoever(no matter who),whatever,whenever,wherever,how,whertheror目的状语 So that,in order that,in case,for fear(that),lest.比较状语从句 than,asas,not as soas,the+形容词副词比较级+the+形容词副词比较级方式状语 as,as if though e.g.People are using

23、 gasoline as if the resource is limitless.四级必备句型 As he finished that speech,the audience burst into applause.Only if we persist in carrying out the open-door policy,will we achieve greater success in every field.Though all men were against him；nevertheless he persevered.In Wuhan,as in some other cit

24、ies,environmental pollution is becoming more and more serious.练习1.除非在各方面都准备的周密，否则在应付挑战的时候，我们将处于不利地位。2.乘火车旅行比乘飞机旅行更便宜更有去，因此大多数人喜欢选择前者更胜于后者。Unless we are prepared in every aspect,we shall be at a disadvantage in dealing with the challenges.Traveling by train is cheaper and more interesting than travel

25、ing by air;therefore most people prefer the former than the latter.句式借用1.Since the examination is around the corner,I am compelled to give up sports.be+forced compelled obliged+to+v.2.It is time the authorities concerned took proper steps so solve the traffic congestion.3.There is no doubt that our

26、educational system leaves something to be desired.There is no denying that+主语+v.lThe worst tragedy for a poet is to be admired through being misunderstood.-J.Cocteau 对于诗人来说，最大的悲剧莫过于由于误解而受到钦佩。the+best worst most effective way measure is to 非谓语结构l不定式，-ing和-ed结构1.Playing video games not only takes much

27、 time but is also harmful to health.2.I am sorry to have taken up so much of your time.3.In todays society,the achievement you can obtain is no doubt in proportion to your educational background,coupled with the efforts you put in your work.coupled with,-ed 结构作状语。四级必备句型l1.in dealing with,one cannot

28、but admit(that)在讨论,一个人不得不承认lIn dealing with ones future career,one cannot but admit that it is very important to decide ones future career as early as possible.本句中-ing形式dealing with 作介词in 的宾语，整体构成整个句子的时间状语。l2.One of the troubles is their using a method unacceptable to others.-ing结构在句子作表语，其逻辑主语their可以是所有格，也可以是普通格。l3.They have undertaken to reshape radically their health services.非谓语动词的不定式，能起名词作用，因此常常用在及物动词后面作宾语。练习l知道并不代表智慧，许多人知道不少事情，结果反而更笨。To know is not to be wise.Many men know a great deal,and are all the greater fools for it.lThanks