初中被动语态练习题.pdf
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1、 初中英语时态总结动词的时态英语共有16种时态,根据近几年曝光的四、六级考卷分析,时态测试重点主要 有:完成时态一现在完成时、过去完成时、将来完成时;进行时态一现在进行时、过去进行时、将来进行时、完成进行时;一般时态。一、一般时态1、一般现在时(1)一般现在时表示没有时限的持久存在的动作或状态或现阶段反复发生的动作或状态,常和副词usually,often,always sometimes,regularly,near,occasional ly,every year,every week 等连用。例 如:1)The moon moves round the e a rth.2)Mr.Smit
2、h travels to work by bus every day.(2)在由 after,u n til,before,once,when,even if,i n case,as I ong as,as soon as,the moment以 及if,unless等引导的时间状语从句或条件状语从句中,通常用一般现在时代替将来时。例 如:1)1 wi11 tel I him the news as soon as I see him.2)I w ill not go to countryside if it rains tomorrow.(3)某些表示起始的动词,可用一般现在时表示按规定、计
3、划或安排要发生的动作,这类动词有:be,go,come,start,depart,arrive.begin,leave等。例 如:1)The plane I eaves at three sharp.2)The new teachers arrive tomorrow.(4)在由 why,what,where,whoever,who,that,as 等引导的从句中,也常用一般现在时代替将来时。例 如:DFree tickets wi11 be given to whoever comes fir s t.2)You 11 probably be in the same tra in as I
4、am tomorrow.2.一般过去时(1)表示过去某一特定时间所发生的、可完成的动作或状态,常与表示确切过去时间的词、短语或从句连用。例 如:W e went to the pictures last night and saw a very interesting film.(2)表示过去习惯性动作。例 如:1)He a I ways went to class last.2)I used to do my homework in the Iibrary.(注意与be used to doing短语的区别)3.一般将来时1)表示将来打算进行或期待发生的动作或状态。例 如:I shalI g
5、raduate next year.2)几种替代形式:Dbe going to+v在口语中广泛使用,表示准备做或将发生的事情。例 如:r m going to buy a house when we ve saved enough money.2)be to+v表示计划安排要做的事,具 有“必要”的强制性意义。例 如:I am to play tennis th is afternoon.3)be about to+v表示即将发生的事情。例 如:He was about to s ta rt.4)be due to+v表示预先确定了的事,必定发生的事。例 如:The tra in is due
6、 to depart in ten minutes.5)be on the point/verge of+v-in g强调即将发生的某种事态。例如:The baby was on the point of crying when her mother fin a lly came home.二、进行时态1.现在进行时(1)表示现在正在进行的动作,常与now,right now,at the mother,for thetime being,for the present 等连用。例 如:Don*t disturb her.She is reading a newspaper now.(2)表示
7、现阶段经常发生的动作,常与always,continual ly,forever,constant Iy等连用。例 如:My father is forever criticizing me.(3)表示根据计划或安排在最近要进行的事情。具有这种语法功能的动词仅限于过渡性动词。即表示从一个状态或位置转移到另一个状态或位置上去的动词。常用的有:go,come,I eave,start,arrive,etu n 等。例 如:They are Ieaving for Hong Kong next month.(4)有些动词不能用进行时,这是一类表示“感觉,感情,存在,从属”等的动词。如:see,hea
8、r,smell,taste,feel,notice,look,appear,(表示感觉的词);hate,love,fear,I ike,want,wish,prefer,refuse,forgive(表示感情的动词);be,exist,remain,stay,obtain(表示存在状态的动词);have,possess,own,contain,belong,consist of,form(表示占有与从属的动词);understand,know,be I i eve,think,doubt,forget,emembe(表示思考理解的动词)。但是如果它们词义改变,便也可用进行时态。例 如:1)To
9、m looks pale.What s wrong with him?(look在此为联系动词,意 为“显得,看上去”)2)Tom is Iooking for his books.(look在此为实义动词,意 为“寻找”)2.过去进行时过去进行时表示一个过去的动作发生时或发生后,另一个过去的动作正在进行,或表示过去反复的习惯,常与always,continual ly,constant I y 等动词连用。例 如:1)W e were discussing the matter when the headmaster entered.2)Whenever I visited him,he w
10、as always writing at the desk.3.将来进行时将来进行时主要表示将来某一时刻正在进行的动作,或表示要在将来某一时刻开始,并继续下去的动作。常用来表示礼貌的询问、请求等。例 如:DThis time next day they wi11 be sittin g in the cinema.2)What wi11 you be doing at six tomorrow evening?4.完成进行时(现在、过去、将来)完成进行时是(现在、过去、将来)完成时的强调形式,将放在完成时态部分讲述。三、完成时态完成时态通常表示已完成或从事的动作。它可分为:1.现在完成时(1)
11、现在完成时用来表示对目前状况仍有影响的,刚刚完成的动作(常与yet,already,ju s t连用),魂 过去某一时刻发生的,持续到现在的情况(常 与for,since连用)。例 如:1)1 have just f inished my homework.2)Mary has been i11 for three days.常与现在完成时连用的时间状语有:since,for,during,ove 等引导出的短语;副词 al ready,yet,ju st,ever,now,before,often,la te ly,recently等;状语词组 th is week(morning,mont
12、h,year),so fa r,up to now,many times,up to the present 等。例 如:1)1 haven t been there for five years.2)So fa r,she hasrf t enjoyed the summer vacat ion.3)There have been a lot of changes since 1978.(3)完成时态可用在下列结构中:This(That,It)is(was)the fir s t(second-)tim e+定语从句;This(That,It)is(was)the only(la s t)+
13、n+定语从句;This(That,It)is(was)+形容词最高级+n+定语从句。如果主句的谓语动词是一般现在时,从句的谓语动词通常用现在完成时;如果主句谓语动词是一般过去时,从句谓语动词通常用过去完成时。例 如:(D This is one of the rarest questions that have ever been raised at sucha meeting.(2)There was a knock at the door.It was the second time someone hadinterrupted me that evening.2.过去完成时(1)表示过去
14、某时间前已经发生的动作或情况,这个过去的时间可以用by,before等介词短语或一个时间状语从句来表示;或者表示一个动作在另一个过去动作之前已经完成。例 如:1)We had just had our breakfast when Tom came in.2)By the end of last year they had turned out 5,000 bicycles.(2)动词 expect,hope,mean,intend,plan,suppose,wish,want,desire等用过去完成时,表示过去的希望、预期、意图或愿望等没有实现。例 如:I had meant to tak
15、e a good ho Ii day th is year,but I wasn t able to getaway.另外两种表示“过去想做而未做的事”的表达方式是:1)was/were+to have done s th,例 如:W e were to have come yesterday,but we couldn,t.2)intended(expected,hope,meant,planned,supposed,wished,wanted,desired)+to have done s th,例 如:I meant to have told you about i t,but I fo
16、rgot to do so.(3)过去完成时常用于以下固定句型:D hardly,scarcely,barely+过去完成时+when+过去时。例 如:Hardly had I got on the bus when it started to move.2)no sooner+过去完成时+than+过去时。例 如:No sooner had I gone out than he came to see me.3)by(the end of)+过去时间,主句中谓语动词用过去完成时。例 如:The experiment had been finished by 4 o clock yesterd
17、ay afternoon.3.将来完成时将来完成时表示在将来某一时刻将完成或在另一个未来的动作发生之前已经完成的动作 也可以用来表示一种猜测。常与将来完成时连用的时间状语有by(thetime/the end of)+表示将来时间的短语和句子;before(the end of)+表示将来时间的词语或句子;when,a fte r等加上表示将来动作的句子等。例 如:1)By th is time tomorrow you wi11 have arrived in Shanghai.2)I sha11 have f inished th is composit ion before 9 o cl
18、ock.3)When we get on the rai Iway station,the tra in wi 1 1 probably have le ft.4.完成进行时完成进行时是完成时的强调形式,有现在完成进行时,过去完成进行时,将来完成进行时。(1)现在完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例 如:I have been Iooking for my lost book for three days,but I s t ill haven*tfound it.(2)过去完成进行时表示过去某一时刻之前开始的动作或状态一直延续到过去某一时刻。例 如:It
19、had been raining cats and dogs for over a week and the downpour hadcaused lands I ides in many places.(3)将来完成进行时表示在将来某一时刻之前开始的一个动作或状态一直延续到将来某一时刻。例 如:By the time you arrive tonight,she wi11 have been typing for hours.四:时态一致时态一致是英语四、六级考试的一个重要内容。通常应由主句谓语的时态决定从句的谓语时态。一般原则是:1、当主句谓语使用现在时或将来时,从句的谓语根据具体情况使用
20、任何时态He says that he Iives in Wuhan.W e hope that there wi11 be many peopIe at your party today.Did you hear that Bi 1 1 fin a lly sold the house?Yes,but I don tknow who bought i t.”There*s a lot of excitement on the streetThere ce rtainly is.Do you suppose the astronauts have returned?2、当主句谓语使用过去时的时
21、候,从句的谓语必须使用过去范围的时态He said he was w ritin g a noveI.The teacher wanted to know when we would fin ish the experiment.He said his father had been an engineer.3、当从句是表示没有时间概念的真理时,从句的谓语应使用一般现在时。例如:The teacher told them since Iight travels faster than sound,Iightningappears to go before thunder.注:在此种情况下,即使
22、主句谓语用了过去式的各种时态,从句谓语也应用一般现在时。4、从句谓语只能用虚拟语气的情况利用时态一致原则确定从句动词时态时,还应注意,若主语动词是表示命令、请求、要求、建议、劝告等的动词,从句谓语只能用虚拟语气,不能遵循时态一致原则。例 如:W e insisted that we do it ourselves.动词的语态语态也是动词的一种形式,英语有两种语态:主动语态和被动语态。主动语态表示主语是动作的执行者,而被动语态表示主语是动作的承受者。1)W e use e le c tric ity to run m achines.(主动语态)2)E le c tric ity is used
23、 to run m achines.(被动语态)1 .不能用于被动语态的动词和短语(1)在英语中,不及物动词不能用于被动语态,但有些不及物动词(包括短语)容易引起误用。如:appear,belong,belong,die,escape,fal I,happen,la s t,remain,succeed,occur,come true,take place,consist o f0(2)某些表示状态或特征的及物动词,如:become,contain,cost,f it,have,resemble,s u it也没有被动语态。2.被动语态的时态形式常用的被动语态有表1所列的几种时态形式。表1时?
24、SPAN lang=EN-US 一般时 进行时 完成时现在 am asked am being askedis asked is being askedare asked are being asked过去was be asked was being askedwere be asked were being asked将来 sha 1 1 be asked shal I have been askedwi11 be asked wi11 have been asked过去 shou I d be asked shou I d have been asked将来 would be asked
25、would have been asked3.短语动词的被动语态短语动词转换为被动语态时,通常被看作是一个动词,后面的介词或副词不能拆开或省略。例 如:1)So far no correct cone I us i on has ar r i ved at.2)AII the rubbish shouId be got rid of.4 .4 get+-e d分词”的被动语态“get+-e d分词”结构强调动作的结果,而非动作本身,常用来表示突发性的,出乎意料的偶然事件。例 如:The boy got hurt on his way home from work.另外,“get+-e d分词”
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