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第二部 专题Ⅱ词汇 ㈥ 动词的时态、语态 考点揭密 典型例题解析 课时训练.

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Presentation on theme: "第二部 专题Ⅱ词汇 ㈥ 动词的时态、语态 考点揭密 典型例题解析 课时训练."— Presentation transcript:

1 第二部 专题Ⅱ词汇 ㈥ 动词的时态、语态 考点揭密 典型例题解析 课时训练

2 考点揭密 1.掌握英语动词时态、语态的概念,即不同时间里以不同方式发生的动作或存在的状态构成时态,主语和 动词之间的关系构成语态。
2.英语时态由时间和方式两个方面构成,其中时间可 分为:现在、过去、将来和过去将来四种;方式可为 一般式、进行式、完成式和未完成式四种。不同的时 间和不同的方式构成不同的时态。

3 考点揭密 3.掌握各种时态的用法 ①一般现在时:表示现在经常反复发生的动作、存在的状态或习惯性的动作。动词写原形或第三人称单数形式,即主语为第三人称单数时,动词一般要加-s/es,与名词复数规则构成类似。如果动词为行为动词,构成问句、否定句需加助动词/do/does;一般现在时的时间标志词有:often,always,sometimes,usually,every day,on Sundays等;另外表示主语具有的性格、能力、特征,表客观事实和普遍真理,表现在发生的具体动作等也用一般现在时;在时间和条件状语从句中常用一般现在时代替一般将来时;预先计划安排好的将来行为也可用一般现在时;状态感觉动词如:be,love,want, hope,understand等只用一般现在时,不用进行时。

4 考点揭密 ②现在进行时,表某一时刻或时段正在进行的动作。动词构成为:be+现在分词(动词+-ing形式)。现在分词构成通常有三种即:在原形动词后直接加-ing,去“e”加-ing,双写最后一个辅音字母加-ing,另外以ie结尾的将ie改为y再加-ing,以er结尾的,如果是重读音节r结尾,先双写r再加-ing,如:prefer-preferring,如果不是重读音节则直接加-ing,如:water-watering;现在进行时的标志词有now,look,listen等,大部分根据上下文的情景理解;表示当前一直或反复在进行的动作或难以终止的动作,表示经常反复发生的动作,常与always连用,含有赞扬、厌恶等感情色彩;表示明确安排好的不久要发生的事情等都用现在进行时表示。

5 考点揭密 ③一般将来时:表示将来要发生的动作或存在的状态。动词do的一般将来时结构为will+do,主语为第一人称时可用shall+do,be going to do 结构也可表示将来时,可以和will互换,但有些情况不可互换,带有意愿色彩,常用will;表邀请或命令时,用will;在时间和条件从句中,主句将来时常用will;有迹象表示某事将要发生或打算,计划决定要做某事,一般用be going to do 结构;一般将来时的时间为表示将来的时间:如tomorrow,next week等。 

6 考点揭密 ④一般过去时:表示过去经常或偶然发生的动作或存在的状态。一般过去时动词用过去式,过去式的构成一般在原形动词后加-ed。具体有四种方法,即直接加-ed,加-d,改y为i加-ed,双写辅音字母加-ed;有些动词的过去式是不规则的,要特别记忆,熟练运用,如:go—went,do—did等;过去式除be动词外,没有人称和数的变化;行为动词的过去时,如果改为问句,否定句要加助动词did。动词的过去式改为动词原形:一般过去时的时间状语为表示过去的时间:如:yesterday,last year,two days ago等;在时间条件从句中,用一般过去时表示过去将来时。 

7 考点揭密 ⑤现在完成时:表示过去发生但与现在有联系的动作或状态,强调对现在的影响和结果。现  在完成时动词的结构为:have/has+done(过去分词),其中have,has随主语的人称和数而变 化,done的规则变化与动词的过去式同形,即在原形后加-ed,不规则的过去分词必须熟记 ;现在完成时的标志词常有:already,yet,ever,never,just,before等;现在完成时还可表示过去开始、持续到现在的动作或状态,常与for,since短语连用,句中动词一般为延续性 动词;否定句可用短暂性动词,for加段时间,since后加点时间或一般过去时的句子;一般过去时与现在完成时的区别:现在完成时强调过去动作对现在的影响,和现在密切联系;一  般过去时强调动作发生的时间、地点、方式等,不涉及现在的影响;be和go的现在完成时区别;have /has been to 表示“去过某地”,已回来;have/has gone to表示“已去某地”  ,已离开,没回来。 

8 考点揭密 ⑥过去进行时:表示过去某个时刻或某段时间内正在进行的动作。动词的构成为:be(was/were)+doing;过去进行时的时间状语常用,at eight yesterday,morning,from 7:00 to  9:00 last night, 有时用when,while连词引导的状语从句表示:过去进行时可用来叙述过  去经常或反复发生的动作,常与always连用,表示赞扬、厌恶等;过去进行时与一般过去时的区别;过去进行时强调过去某一时间正在进行的动作,而一般过去时往往表示一个完成的动作。

9 考点揭密 ⑦过去将来时:表示过去看来将要发生的动作或存在的状态。过去将来时动词的构成为:would/should+do,也可用was/were going to+do;过去将来时一般用在从句中;一些表示位置移动的动词如:go,come,leave等可用过去进行时表示过去将来时。 ⑧过去完成时,表示在过去某一时间或动作之前已完成的动作或存在的状态。过去完成时的构成为:had+done;过去完成时的时间状语常用by加过去点时间,by the end of 加过去段时间,before加过去点时间表示,有时用when,before,after等引导的时间从句中。 

10 考点揭密 4.掌握被动语态的构成及用法:被动语态表示主语是动作的承受者,动词的构成为:助动词be+及物动词的过去分词构成。其中be动词表示人称、数和时态;被动语态常用于以下几种情况: ①不知道或没必要说明动作的执行者; ②强调动作的承受者而不是执行者; ③不愿说出动作的承受者; ④汉语中的“被、受、由”句式常用被动语态。 

11 考点揭密 5.掌握情态动词的被动语态构成:情态动词(can,may,must,should等)+be+及物动词过去分词;掌握主动语态变为被动语态的方法以及注意的一些问题: ①含有双宾语的句子,一般把“人”变为主语,指“物”的宾语不变,如果把“物”变为主语,则要在指“人”的宾语前加介词“to”或“for”; ②含有宾语补足语的句子,变为被动语态一般不变,但当宾语补足语为省to不定式时,变为被动语态,则必须加上“to”。 

12 典型例题解析 B B A 【例1】 Our teacher,Miss Chen,_________English on the
radio the day before yesterday.[2003 北京海淀区] A.teaches B.taught C.will teach D.had taught  B 【例2】 —Excuse me.Look at the sign NO PHOTOS! —Sorry,I_________it.[2003 重庆] A.don't see B.didn't see C.haven't seen D.won't see B A 【例3】 My mother_________the windows already,so the room looks much brighter.[2003 河南] A.has cleaned B.had cleaned C.is cleaning D.will clean

13 典型例题解析 C A 【例4】 You_________to the meeting.Why didn't you go?
[2003 山西] A.be invited B.will be invited C.were invited D.are invited 【例5】 —When will you tell him the good news? —I will tell him about it as soon as he_____back. [2003 福州] A.comes B.came C.will come D.is coming A

14 课时训练 Ⅰ.用所给动词的适当形式填空。 1.My brother isn't at home right now.He ___________(go)to Beijing.He___________(be) there many tines.He _________ (not be) back until next week. 2.When I got home,my mother__________(go)out for a walk. 3.He____________(finish)his composition just now. 4.By the end of next month,all our lessons______________ (finish). 5. ______she _____(do) morning exercises every day? has gone has been won't be had gone finished will be finished Does do

15 课时训练 6.In the part few years,another bridge _____________
(build)over the Changjiang River. 7.She________ (watch)TV while she______________ (wash) her clothes. 8.He said he_________ (give)her the present as soon as she ________(come)back. 9.Listen!Someone____________(sing)in the next room. 10.Our teacher told us the earth_______(go) around the sun.  has been built watched was washing would give came is singing goes

16 课时训练 Ⅱ.单项选择 1.Sorry,I____to help you at ten.I was busy at the momen A.won't come B.can't come C.didn't come D.shouldn't come 2.He_______this pen for five years.He______it in 1997. A.has bought,bought B.bought,bought C.has kept,has bought D.has had,bought 3.She_________apples in her garden when I_________to see her yesterday. A.picked,went B.was picking, went C.picked,was going D.was picking,was going 4.I don 't know if my friend_________.If he _________,I'll let you know. A.comes,comes B.comes, will come C.will come,comes D.will come,will come 5.John said he_________ supper.He was quite full. A.had had B.was haring C.had D.has eaten C D B C A

17 课时训练 6.There_________two meetings tomorrow afternoon.
A.are going to be B.are going to have C.is going to be D.will have 7.It______3 years since I______to No.1 Middle School. A.is,come B.is,have come C.was,came D.is,came 8.Father_________when I _________yesterday morning. A.still slept,got up B.was still sleeping,got up C.is sleeping,got up D.sleeps,get up 9.Kate_________to bed until her mother_________back. A.won't go,come B.hadn't gone came C.went,came D.didn't go,came 10.His brother_________from home for a long time. A.has left B.has been away C.left D.will leave (A) (D) (B) (D) (B)

18 课时训练 A A A D B 11.It_________7 hours to go to Nanjing by train.
A.takes B.is taking C.has taken D.took 12.—How much do you want? —I think ten dollars_________ enough. A.is B.are C.has been D.have been 13.There'll be an important talk tomorrow morning. _________ on time. A.Do come B.Don't come C.Do to come D.Not to come 14.Though we tried our best.We_________at last. A.won B.beat  C.were won D.were beaten 15.Why do you keep_________these new words? A.forget B.forgetting C.to forget D.forgot A A D B

19 See you next time!


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