共查询到20条相似文献，搜索用时 15 毫秒
1.
潘永全 《中学英语园地(高三版)》2006,(12)
1.By the time I got outside,the bus had already left.(P76)当我出去的时候,公交车已经开走了。含有“by/by the end of 过去时间点”或“by the time 谓语动词为一般过去时的从句”时态标志的句子中的谓语动词通常用过去完成时,构成模式为“had 动词的过去分词”,表示在过去某一时间或某一动作之前已经发生或完成了的动作(也可以说这一动作发生的时间在“过去的过去”)。例如:By the end of last term we had won two matches.到上学期末为止,我们已赢了两场比赛。注意:在包含when,before等时间状语从句的复合句中,如果主从句的谓语动… 相似文献
2.
《中学课程辅导(初三版)》2003,(12):14-14
Lby the time意为“到……时”。相当于when.注意:by the time引导的是时间状语从句,主句常用过去完成时。例如:By the time I got to the cinema,the film had alreadybegun.2.be pleased with(满意的,喜悦的)I guess the girls are very pleased with them selves.归纳:be happy with满意的be crowded With拥挤的 相似文献
3.
刘世一 《中学英语园地(高三版)》2006,(12)
过去完成时表示在过去某一时间或某一动作之前已经发生或完成了的动作,它所指的时间为“过去的过去”,其构成模式为“助动词had+动词的过去分词”,其中的had为have/has的过去式,用于各种人称。一、过去完成时的主要用法1.表示在过去某一时间以前已经发生或完成了的动作,其典型时态标志为“by/by the end of+过去的时间点”或“by the time+谓语动词为一般过去时的从句”。例如:By yesterday morning,he had called me ten times.到昨天上午为止,他已经给我打了10个电话。I had learned five hundred English words by the end of last ter… 相似文献
4.
一、过去完成时的概念与结构特点过去完成时表示在过去某一时间或动作之前已经发生或完成了的动作,即“过去的过去”。过去完成时由“助动词had+过去分词”构成,其中had通用于各种人称。例如:They had already had breakfast beforethey arrived at the hotel.She had finished w riting the com positionby10o’clock this m orning.二、过去完成时的判断依据1.由时间状语来判定。一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间状语有:(1)by+过去的时间点。例如:I had finished reading the novel by nineo’clock last n… 相似文献
5.
赵学勤 《中学课程辅导(初三版)》2003,(12):35-35
1._______the end of last term, I had learned twelve u-nits of this book.A.At B.In C.Since D.By答案为D。by the end of last term指“到上学期结束时为止”,所涉及的时间概念正好与谓语所用的过去完成时相吻合。At the end of last term指“在上学期末”,谓语应使用一般过去时。如要选择since,表示“自从上学期末起”,谓语则应使用现在完成时。in the end表示“最后,终于”,其后不能跟of…短语. 相似文献
6.
王国平 《中学英语园地(高三版)》2007,(1)
一、过去完成时的构成和基本用法1.过去完成时由“助动词had 过去分词”构成。过去完成时主要表示在过去某一时间或某一动作之前已发生的动作或存在的状态。常用by,before,until,when等词引导的短语或从句作时间状语。例如:By the end of last month over30classrooms had been built at ourmiddle schools.到上个月底为止,我们学校已经建起了30多个教室。I had learnt5,000English new words before the year of2005.在2005年之前我已经学了5,000个英语新单词。2.在含有由after,as soon as,before,now that,when,until等从属连词引导的主… 相似文献
7.
by→在……旁边;从……旁边;通过。例如:Come over here and stand by me.过来站在我旁边。He put it on the table by the window.他把它放在窗口的那张桌子上。She passed by me without noticing me.她从我身旁走过,但是没看到我。He crossed the stream by a little bridge.他从一座小桥上走过小溪去。by→到(某时)。例如:Perhaps she has recovered by now.到现在她可能已经痊愈了。By that time they had already hit theyear’s target.到那时候他们已经完成了全年的指标。by→由(某人干的);以某种方式;通过。例如:Who is that book by?这书是谁写的?Learn wisdom by the follies of others.利用别人干的蠢事,使自己聪明起来。(谚)What’s the time by your watch?你的表几点了?We learn to swim by swimm... 相似文献
8.
姜经志 《中学英语园地(高三版)》2005,(Z1)
一、过去完成时的概念与构成过去完成时,表示在过去某一时间或某一动作之前已经发生或完成了的动作,即“过去的过去”。过去完成时由“助动词had+过去分词”构成,其中的had是have的过去式,可用于各种人称。例如:They had already had breakfastbefore they arrived atthe hotel.She had finished w riting the com position by10:00this m orning.二、判断过去完成时的依据1.根据时间状语来判断。一般来说,各种时态都有自己特定的时间状语。与过去完成时连用的时间状语有:1)by+过去的时间点。例如:I had finished reading the novelby nin… 相似文献
9.
丁兰 《中学生英语读写(高考版)》2003,(2)
1.Nothing special has happened .A.two years ago B.since last year C.in 1989 D.by then2.By the end of next July this building .A.will be finished B.will have finishedC.will have been finishedD.had been finished3.Change the wheel of the red car after you your lunch.A.will have B.had C.have had D.will have had4.Do you think you蒺ll be able to finish the job by the time we baA.shall have come B.will come C.comeD.are to come5.It蒺s the third time I … 相似文献
10.
Why was the Bastille important to the citizens of Paris? The building of the Bastille had been started in 1370 under Charles Ⅱ. By the seventeenth century it had ceased to be important for defense. Cardinal (红衣教主)Richelieu turned it into a prison. 相似文献
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12.
《中学英语园地(高三版)》2006,(11)
一、单项选择(15 分) 1. He finished writing the novel of last month. A. at the end B. in the end C. by the end D. on the end 2. On Children's Day my classmates and I held a party, and every- one at the party. A. had a fun B. had a time C. enjoyed D. had fu 相似文献
13.
廖丹 《中学生英语读写(高考版)》2002,(11)
1.It is said that the first Emperor Zhu Yuanzhang of the Empire Ming had all the official documents(公文)read over by himself. 相似文献
14.
THE WEATHER had been unusually warm forMay in Brandon, Miss. My wife Pat and I were nursing1a Sunday-morning cup of coffee on our deck2 andwatching thunderhead3 build rapidly into mountainousclouds on the southern horizon. There was barely anybreeze, and the humidity was so thick you could almostroll it in your palms.By the time we finished our second cup, the skyhad turned black. Lightning danced across the horizon,accompanied by low, rumbling thunder. Only secondsafter the first drops… 相似文献
15.
一"UNGRATEFUL GUEST" Among the soldiers of King Philip there was a poor man who had done brave deeds. He had (1) the king in more ways than one, and so the king put (2) trust in him. One day (3) was on board of a ship at sea (4) a great storm came up. The winds drove the ship upon the (5) , and it was hroken into pieces. The soldier would have died there, (6) it not been for the kind care of a farmer who lived close by. When the soldier was (7) enough to go home, he thanked the farmer for what he had done,and 相似文献
16.
动词的时态是各种试题考查的重点。近年的高考试题中,每年都有2-3道小题是考查动词时态的。本文拟对高考时态题的命题角度做一剖析,并提出相应的对策。一、根据题干中的时间状语选择正确时态①(2005上海)More than a dozen students in that schoolabroad to study medicine lastyear.A.sent B.were sentC.had sent D.had been sent[解析]此题中有时间状语lastyear,表明谓语动词应为一般过去时。句中的主语students应是“were sentabroad”。因此,正确答案应为B。②(2005天津)By the tim e Jane gets hom e,heraunt forLon-don to atten… 相似文献
17.
This research focused on developing a modified chemical precipitation(MCP) method for treating wet flue gas desulfurization(FGD) waste water by adding a solid powder reagent directly. Simulated wet FGD wastewater was treated by MCP method in simulation experiments.Optimization experiments were carried out with the help of response surface methodology(RSM) and central composite design(CCD) to evaluate the effects and the interactions of experimental variables, including reagent dosage, temperature and pH value. The optimal reagent dosage, temperature and pH value were 3018.0 mg/L,40.5 °C and 5.7, respectively. The RSM was demonstrated as an appropriate approach for the optimization of wet FGD wastewater treatment with the MCP method. A comparative study between the MCP method and the traditional chemical precipitation(TCP) method on raw wet FGD wastewater treatment was conducted. Results indicate that the MCP had less reagent dosage and variety than the TCP method had. Thus, the MCP method had a lower cost. 相似文献
18.
A volume-based method for measuring particle-size distribution (PSD) fractal dimensions of porous mediums was developed by employing laser size-analyzing technology. Compared with conventional approaches of using hydrometer or screen to determine PSD, this method can avoid calculation errors and measure smaller size-scale porous medium. In this paper the experimental porous mediums were brown soil, kaolin and sand soil. A micro-order of magnitude ( 10 ^-5 m) in particle-size interval could be shown in PSD results of brown soiland kaolin. The experiments indicated that brown soil had a nearly mono-fractal PSD character, while kaolinand sand soil showed multi-fractal PSD characters. By the adsorption isotherm experiments, the PSD fractal dimensions of the sand soil were also found to keep a linearly increasing relation with the linear adsorptive parameters of the soils in different intervals to adsorb benzene from aqueous solution. 相似文献
19.
宋东明 《中学英语园地(高三版)》2002,(3)
John was the only on of a rich American businessman(商人).Usually hewas taken to school by the chauffeur([汽车]司机)in his father’s beautiful car,before the chauffeur took John’s father to his office.One evening his father toldhim that he had to go to the airport(飞机场)early the next day,so he wouldneed the car at the time when John had to go to school.He said that John’s 相似文献
20.
"Metaphors We Live By"was written by George Lakoff and Mark Johnson in Chicago in 1980 published by University of Chicago Press. Lakoff and Johnson’s"Metaphors We Live By"(1980) is an important contribution to the study of metaphor. 相似文献