专四语法考点串讲状语从句ppt课件.ppt

专四语法考点串讲状语从句ppt课件 Still waters run deep.流静水深流静水深,人静心深人静心深 Where there is life,there is hope。有生命必有希望。有生命必有希望一、时间状语从句一、时间状语从句二、条件状语从句二、条件状语从句三、原因状语从句三、原因状语从句四、让步状语从句四、让步状语从句五、地点状语从句五、地点状语从句六、结果状语从句六、结果状语从句七、目的状语从句七、目的状语从句八、比较状语从句八、比较状语从句一、时间状语从句一、时间状语从句连词连词：when,while,as,till/until,before,after,since,once,as soon as,every time,the moment,the minute,no sooner.than,hardlywhen等五大考点五大考点 when VS while VS as When 当当.的时候的时候 While 当当的时候的时候；趁着；趁着时候时候 As 当当.的时候的时候；随着；随着 till/until “直到直到.为止为止”Eg.Mother waited for Tom till/until it was far into the night.(持续性动词持续性动词)Eg.Tom didnt get back till/until everything was all right.(短暂性动词短暂性动词)when 的两个句型的两个句型 Sb is about to do sth when Sb is doing sth when since“自从自从”句型：句型：it is/has been+一段时间一段时间since+从句从句Eg.It is three days since I left Beijing.It has been 10 years since I smoked.No soonerthan/hardlywhen/scarcelywhen(一一 就就)用于句首要求倒装用于句首要求倒装 Eg.No sooner had he arrived than he went away again.几种特殊句型结构的区别几种特殊句型结构的区别（1）It is/was+时刻时刻+when从句从句“某事发生时是某事发生时是什么时候。什么时候。”（2）It is/has been+时间段时间段+since从句从句“自从自从以来有多长时间了。以来有多长时间了。”（3）It will/would be+时间段时间段+before 从句从句“还要过多长时间还要过多长时间才才”（4）It will/would not be+时间段时间段+before 从从句句“过不了多长时间过不了多长时间就会就会”（5）It was+时间段时间段+before从句从句“过了多长时过了多长时间才间才”（6）It was not+时间段时间段+before从句从句“没过多没过多长时间就长时间就”二、条件状语从句二、条件状语从句连接词：连接词：if,unless(如果如果.不，除非不，除非),so/as long as（只要）（只要）,on condition that（条件是），（条件是），as(so)far as(据据.所知所知),provided that（要是，如果），（要是，如果），in case(万一，假使万一，假使)，等，等 两大考点两大考点 Once -一但一但就就Eg.Once you see it,you will never forget it.In case-假使假使,如果如果The plane cannot take off in case it rains.三、原因状语从句三、原因状语从句连接词：连接词：Because,since,as(放句首放句首),for,now that(既然，由于）既然，由于）,when(既然既然),considering that（顾及到（顾及到-）,seeing that（由于）。（都表示原因，（由于）。（都表示原因，语气依次减弱）语气依次减弱）考试聚焦考试聚焦 考点一、考点一、Because VS since VS forBecause:表示表示“因为因为”，表示直接的或明确，表示直接的或明确的原因的原因;Since:表示表示“既然既然”，表示已知或显然的原表示已知或显然的原因因;for:不是从属连词，而是并列连词。它不是不是从属连词，而是并列连词。它不是用来说明原因，而是用来表示一种附带或补充用来说明原因，而是用来表示一种附带或补充解释、说明，不放在句首。解释、说明，不放在句首。Eg:It was because his mother was badly ill that he was unhappy.Since everyone makes mistakes in life,you neednt scold him for it.The day breaks,for the birds are singing.考点二、考点二、when 既然既然Eg.How can you expect to learn anything when you never listen?四、让步状语从句四、让步状语从句连接词连接词:though/although（虽然）（虽然）,as(虽然虽然),even if/though(即使即使)，whatever（无（无论什么）论什么）,wherever（无论哪里）（无论哪里）,while(尽管尽管)等引导。等引导。考试聚焦考试聚焦 考点一：考点一：though/although 不与不与but 连连用用,但是他们都可以同但是他们都可以同yet(still)连用连用.所以所以though(although)yet(still)的格的格式是正确的式是正确的 考点二：考点二：while 尽管尽管 eg.While I have sympathy for you,I cant help you.考点三：考点三：Whether-不管，常与不管，常与or not 连用连用Eg.Whether he is good or not,the company decided to send him abroad.考点四：考点四：no matter+疑问词相当于疑疑问词相当于疑问词问词+ever:不管不管都都五、地点状语从句五、地点状语从句 where/wherever（wherever-无论哪无论哪里）里）考点聚焦：地点状语从句和考点聚焦：地点状语从句和where定语从句的定语从句的区别：区别：Tips:判断是定语从句还是地点状语从句，要判断是定语从句还是地点状语从句，要看从句前是否有先行词，有先行词的是定语从看从句前是否有先行词，有先行词的是定语从句，否则是状语从句。句，否则是状语从句。Eg.Where there is a will,there is a way.This is the factory where my father works.六、结果状语从句六、结果状语从句连接词：连接词：so that（=in order to 因而）因而）,sothat.（太（太.以至于），以至于），suchthat（太（太以至于）以至于）考试聚焦：考试聚焦：(1)so+形容词形容词/副词副词+that从句；从句；(2)such a/an+形容词形容词+可数名词单可数名词单数数+that从句从句;(3)so+形容词形容词+a/an+可数名词单可数名词单数数+that从句；从句；（4）such+形容词形容词+可数名词复数可数名词复数/不可数名词不可数名词+that从句从句七、目的状语从句七、目的状语从句 连接词：连接词：so that（以便）（以便）,in order that（为（为了）了）,for fear that（为了防止）（为了防止）,lest（以防）（以防）Eg.He took the name down for fear that he should forget it.八、比较状语从句八、比较状语从句连接词：连接词：.asas .adj.+-er than the morethe more倍数倍数+the depth/height/width/weight ofEg.This work is not as easy as you thinkThe more you work,the more you earn.He runs faster than I.The room is twice as big as that one.The room is twice bigger than that one.The room is twice the size of that one.The well is three times the depth of that one.While 的总结用法：的总结用法：1.当当的时候；的时候；2.而，却；而，却；3.趁着；趁着；4.只要；只要；5.虽然，尽管。虽然，尽管。复合句历年考题复合句历年考题54.We can assign the task to _ is capable and trustworthy.(94)A.whomever B.who C.whom D.whoever 61.Only take such clothes _ really necessary.(94)A.as were B.as they are C.as they were D.as are 58.I was very much mistaken,_there was something wrong with Louise.95A.Unless B.As C.Though D.Since44This company has now introduced a policy _ pay rises are related to performance at work.96A.which B.where C.whether D.what41.You wont get a loan _ you can offer some security.96A.lest B.in case C.unless D.other than46._,he is ready to accept suggestions from different sources.97A.Instead of his contributions B.For all his notable contributions C.His making notable contributions D.However his notable contributions47.The team can handle whatever _.97A.that needs handling B.which needs handling C.it needs handling D.needs to be handled48.Come and see me whenever _.97A.you are convenient B.you will be convenient C.it is convenient to you D.it will be convenient to you50.I have never been to London,but that is the city_.97A.where I like to visit most B.Id most like to visit C.which I like to visit mostly D.where Id like most to visit 45.The physicist has made a discovery,_ of great importance to the progress of science and technology.97A.I think which is B.that I think is C.which I think is D.which I think it is42.She remembered several occasions in the past _ she had experienced a similar feeling.98A.which B.before C.that D.when 48._ he needed money for a new car,he decided not to borrow it from the bank.98 A.Much as B.Much though C.As much D.Though much 41.After _ seemed an endless wait,it was her turn to enter the personnel managers office.99A.that B.thereC.what D.it47.Ive never been to Lhasa,but thats the city _.99A.Id most like to visit B.which I like to visit mostlyC.where I like to visit D.Id like much to visit51._,he always tries his best to complete it on time.99A.However the task is hard B.However hard the task isC.Though hard the task is D.Though hard is the task50.Firms that use computers have found that the number of staff _is needed for quality control can be substantially reduced.00A.whose B.as C.what D.that42.This is an illness that can result in total blindness _ left untreated.00A.after B.if C.since D.unless46._ I sympathize,I can not really do very much to help them out of the difficulties.01A.As long as B.As C.While D.Even44.There is no doubt_ the company has made the right decision on the sales project.01A.why B.that C.whether D.when 48.Fool _Jane is,she could not have done such a thing.02A.who B.as C.that D.like41.She did her work _her manager had instructed.02A.as B.until C.when D.though45.Weve just installed two air-conditioners in our apartment,_should make great differences in our life next summer.02A.which B.what C.that D.they44.Have you ever been in a situation _you know the other person is right yet you cannot agree with him?02A.by which B.that C.in where D.where43.The government has promised to do _ lies in its power to ease the hardships of the victims in the flood-stricken area.04A.however B.whichever C.whatever D.wherever52._,Mr.Wells is scarcely in sympathy with the working class.05A.Although he is a socialist B.Even if he is a socialistC.Being a socialist D.Since he is a socialist51._dull he may be,he is certainly a very successful top executive.06A Although B whatever C As D However53.The party,_I was the guest of honour,was extremely enjoyable.06A by which B for which C to which D at which55._ he wanted to go out with his friends at the weekend,he had to stay behind to finish his assignment.08A.Much though B.Much as C.As much D.Though much 56.I enjoyed myself so much _ I visited my friends in Paris last year.08 A.when B.which C.that D.where 62.Quality is _ counts most.08A.which B.that C.what D.where 54._ the boss says,it is unreasonable to ask me to work overtime without pay.09A.Whatever B.Whenever C.Whichever D.However56.I was very interested in _ she told me.09A.all that B.all which C.all what D.that60.The couple had no sooner got to the station _ the coach left.09A.when B.as C.until D.than54.After_ seemed an endless wait,it was his turn to enter the personnel managers office.10A.that B.it C.what D.there55.Fool _ Jerry is,he could not have done such a thing.10A.who B.as C.like D.that10/23/202261