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ATTRIBUTE用法

ATTRIBUTE用法
ATTRIBUTE用法

初中英语各种时态练习题集锦

专题五时态复习 (一)一般现在时 复习要点:1.用法 2.时间 3.句型转换 一、用词的适当形式填空。 1. Miss Guo ______ (teach) us Chinese this term. She ______ (be) a very good teacher. She often ______ (talk) with us after class. Many of us like ______ (talk) with her. 2. Where ______ their father______ (work)? He ______ (work) on a farm. 3. What time ______ the shop ______ (close)? It _____ (close) at nine o'clock in the evening. 4. He ______ (go) to school by bus every day. 5. Tom can not walk fast because he ______ (carry) a heavy box. 6. She often ______ (read) English in the evening. 7. She ____ (go) to school at eight o’clock. 8. He usually _____ up at 17:00. (get) 9. She ____ (live) in Beijing. 二、句型转换: 1. I like the red sofa. (变否定句) 2. She has a nice cap. (变一般疑问句,并做肯定及否定回答) 3. I am a bus driver. (变一般疑问句并做肯定回答) 4. They play football in the garden everyday. (变成否定句) 5. There is an egg in the basket.(变成复数形式的句子)

各种时态的用法

各种时态的用法 一、一般现在时 构成:a.主动:动词原形(主语是第三人称单数时,谓语动词要加s/es);be动词要用am,is,are。 b.被动:am / is / are + 过去分词 用法: ①一般现在时表示经常性或习惯性的动作,常用频度副词sometimes, often, always, usually, seldom及时间副词every day, night, week, month, year, in the morning, in the afternoon, in the evening, at night做状语。如: I go to school at 6 every morning. 每天早上我6点去上学。 ②一般现在时表示客观存在及普遍真理。如: Summer follows spring. 春天之后是夏天。 The sun rises in the east. 太阳从东方升起。 注意:此种用法即使出现在过去的语境中,仍用一般现在时。如: I learned that the earth goes around the sun when I was in primary school. 我在小学就学过地球是围绕太阳转的。 ③一般现在时表示格言或警句。如: Pride goes before a fall. 骄兵必败。 ④一般现在时表示目前的情况或状态,常跟时间副词now连用。如: I am a teacher. Peter writes good Chinese but does not speak well. He lives in Beijing now, ⑤以here,there等开始的倒装句,表示动作正在进行。如: Here comes the bus. = The bus is coming. There goes the bell. = The bell is ringing. ⑥习惯性的爱好或行为。如: I like dancing while she likes singing. 我喜欢跳舞,而她喜欢唱歌。 We get up at six. ⑦在某些习惯表达法中,常用一般现在时表示已经发生过的动作或存在的状态。如: They say Wu Dong is ill. 据说吴东病了。 The paper says the disease is under control. 报纸上说这种病已经得到了控制。 The diagram tells us that people’s living is improving. 这份图标告诉我们,人们的生活正在改善。 ⑧在下列情况下表示将来: a.在(时间、条件等)状语从句中用一般现在时代替一般将来时。如: I will give it to him as soon as I see him. 我一看见他就会交给他。 He will come if you invite him. 如果你请他,他会来的。 Suppose he doesn’t agree, what shall we do? 假如他不同意,那怎么办? I shall do as I please. 我高兴怎么做就怎么做。 He will continue the work no matter what happens. 不管发生什么情况他都要继续这项工作。 b.在the more…the more…(越…越…)句型中,前者通常用一般现在时代替一般将

常见时态的用法

常见时态的用法 一、一般现在时:1.表示习惯性或经常性的 动作或状态,常与usually, often, sometimes,确always, seldom, every day (year, morning…)等表示频率的时间状语连用。 He often does his homework in his study. I usually get up at six in the morning. 2. 表示客观规律、正确事实或科学真理等。Knowledge comes only from practice. ※Columbus proved that the earth is round. 3. 在连词when, while, before, after, until, till, once, if, unless, as soon as, as long as, by the time, in case, even if, the moment/ minute /instant, the day/ year, immediately 等引导的时间(条件、让步)状语从句中,常用一般现在时表将来。 When Bill comes (will come×), ask him to wait for me. We’ll go out for a walk as soon as the rain stops. Even if it rains tomorrow, the sports meeting will take place. 4. come, go, arrive, leave, start, begin, return等动词可以用来表示按照计划、安排将要发生、且不轻易改变的动作(有特定的时间状语)。. The flight takes off at ten o’clock. School begins on September 1st. ※Could you tell me when he ____ back? ----When he ____ back, I’ll let you know. A. comes; comes B. will come; comes C. will come; will come D. comes; will come 5.试比较: Now I put the sugar in the cup. I am doing my homework now. 第一句用一般现在时,用于操作演示或指导说明的示范动作;第二句now是进行时的标志,表示正在进行的动作。 二、一般过去时:1)表示在确定的过去时间里发生的动作或存在的状态,常与yesterday, in 1998, two years ago, last month, the day before yesterday, the other day, when从句等连用. The Red Army came into being in 1927. A robber broke into the bank and robbed the bank of a lot of money last night. 一般过去时还可表示过去发生的一连串动作。The monkey jumped off the tree, picked up a big stone and threw it at us. 2)用于以下固定句型中: It is (high/ about) time that sb. did sth. 早该做... Would/ had rather sb. did sth. 宁愿某人去做…3)wish, wonder, think, hope, know等用过去时,表示的动作都已成为过去,现已不复存在。Oh, it’s you. I didn’t know you were here too. 三、一般将来时:表示将要发生的动作或存在的状态,常与soon, tomorrow ( morning…), next week (year…), some day, from now on, the day after tomorrow, in the future等表将来的时间状语连用。有几种构成方式: 1.Be going to + 动词原形①表示计划、决 心,说话前已打算要做的事情。 ②说话人根据已有的迹象或经验判断认为将要发生的事情。 I’m going to buy a new car if I have a lot of money. Look! Dark clouds are gathering. It is going to rain. 2. shall/will +动词原形①单纯表将来②表说话时才想到的意愿或决心。 Eg: Jack is ill in hospital. ---- Oh really? I _____. I_____ to see him. A. didn’t know; will go B. don’t know; am going C. haven’t known; will go D. didn’t know; am going 3. be + to do ①按照计划、安排将要做的事情。②(上级对下级、父母对子女)下达命令,意思是“应该…”③表命中注定将要发生的事情。 We are to discuss the report next Saturday. You are to finish the work before five this afternoon. The little boy is to become a VIP. 4. be about to +动词原形或be on the point of doing 表示即将或正要去做…. 不与tomorrow, next week等具体的时间状语连用,但可和when从句连用。 I am about to do (=am on the point of doing) my homework. 5. be + doing 表示按计划安排即将发生的动作,常用于come, go, start, set out, leave, reach, return, move, take off, arrive等 Are you staying here till next week?

初中英语八大时态结构及用法详解

初中英语八大时态结构及用法详解英语八大时态: 1一般现在时 标志:动词原形 1. 表示经常性或习惯性动作,常与表频度的时间状语连用: She often speaks English. I leave home for school at 7 every morning. 2. 表示现在的状态、特征、职业、能力、感觉等: He seems to feel a bit down today. He works as a driver. 3. 表示真理、客观存在、科学事实或用于格言警句中: Shanghai lies in the east of China. Columbus proved that the earth is round. Where there is a will, there is a way. 4. 表示现在瞬间的动作: Here comes the bus! 5. 表示将来 1) 表按规定、计划、安排将要发生的动作(仅限于某些表示“来、去、动、停、开始、结束、继续”等的趋向动词),可以与表示未来的时间状语搭配使用。常见的用法是:飞机、火车、轮船、汽车等定期定点运行的交通状况。如:The next train leaves at 3 o’clock this afternoon.

How often does the shuttle bus run? 2) 在时间和条件状语从句中常使用一般现在时表示将来发生的事情: When Bill comes (不用will come), ask him to wait for me. I shall go there tomorrow unless I’m too busy. 2一般过去时 标志:动词过去式 *闭音节:元音字母a, e, i, o, u如果发字母本来的音则称为开音节,否则称为闭音节。 1. 表示过去某时所发生的动作或存在的状态,常与表示过去的时间状语连用(e.g. yesterday, this morning, just now, a moment ago, in May, last night / year / week, once upon a time, the other day, before …, when …, in the past等)。如: Jim rang you just now. Liu Ying was in America last year. 2. 表示过去经常或反复发生的动作,特别是used to do表达的句型,本身表示 的就是过去常常。如: When I was a kid, I often played football in the street. She used to visit her mother once a week. *注意区分sb. used to do sth.(某人过去常常做某事,此处to是动词不定式 标志符号)和sb. be used to sth./doing sth.(某人习惯于某物/做某事,此处to 是介词)。 3. 代替一般现在时,表示一种婉转、客气、礼貌、商量的语气。此用法仅适用于少数动词(如want, hope, wonder, think, intend等)及情态动词could, would。如:

C++ #pragma code_seg用法

#pragma code_seg 格式如: #pragma code_seg( [ [ { push | pop}, ] [ identifier, ] ] [ "segment-name" [, "segment-class" ] ) 该指令用来指定函数在.obj文件中存放的节,观察OBJ文件可以使用VC自带的dumpbin命令行程序,函数在.obj文件中默认的存放节为.text节,如果code_seg 没有带参数的话,则函数存放在.text节中。 push (可选参数)将一个记录放到内部编译器的堆栈中,可选参数可以为一个标识符或者节名 pop(可选参数)将一个记录从堆栈顶端弹出,该记录可以为一个标识符或者节名identifier(可选参数)当使用push指令时,为压入堆栈的记录指派的一个标识符,当该标识符被删除的时候和其相关的堆栈中的记录将被弹出堆栈 "segment-name" (可选参数)表示函数存放的节名 例如: //默认情况下,函数被存放在.text节中 void func1() {// stored in .text } //将函数存放在.my_data1节中 #pragma code_seg(".my_data1") void func2() {// stored in my_data1 } //r1为标识符,将函数放入.my_data2节中 #pragma code_seg(push, r1, ".my_data2") void func3() {// stored in my_data2 } int main() { } 例如 #pragma code_seg(“PAGE”) 作用是将此部分代码放入分页内存中运行。 #pragma code_seg() 将代码段设置为默认的代码段 #pragma code_seg("INIT") 加载到INIT内存区域中,成功加载后,可以退出内存

初中英语常见时态用法小结

初中英语常见时态用法小结 一般现在时的用法 1) 经常性或习惯性的动作,常与表示频腮度的时间状语连用。 时间状语:every…, sometimes, at…, on Sunday I leave home for school at 7 every morning. 2) 客观真理,客观存在,科学事实。 The earth moves around the sun. Shanghai lies in the east of China. 3) 表示格言或警句中。 Pride goes before a fall. 骄者必败。 注意:此用法如果出现在宾语从句中,即使主句是过去时,从句谓语也要用一般现在时。 例:Columbus proved that the earth is round.. 4) 现在时刻的状态、能力、性格、个性。 I don’t want so much. Ann Wang writes good English but does not speak well. 比较:Now I put the sugar in the cup. I am doing my homework now. 第一句用一般现在时,用于操作演示或指导说明的示范性动作,表示言行的瞬间动作。再如:Now watch me, I switch on the current and stand back. 第二句中的now 是进行时的标志,表示正在进行的动作的客观状况,所以后句用一般现在时。 2. 一般过去时的用法 1)在确定的过去时间里所发生的动作或存在的状态。 时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。 Where did you go just now? 2)表示在过去一段时间内,经常性或习惯性的动作。 When I was a child, I often played football in the street. Whenever the Browns went during their visit, they were given a warm welcome. 3)句型: It is time for sb. to do sth "到……时间了" "该……了" It is time sb. did sth. "时间已迟了" "早该……了" It is time for you to go to bed. 你该睡觉了。 It is time you went to bed. 你早该睡觉了。 would (had) rather sb. did sth. 表示’宁愿某人做某事’ I’d rather you came tomorrow. 4) wish, wonder, think, hope 等用过去时,作试探性的询问、请求、建议等。 I thought you might have some. 我以为你想要一些。 比较: 一般过去时表示的动作或状态都已成为过去,现已不复存在。 Christine was an invalid all her life. (含义:她已不在人间。) Christine has been an invalid all her life. (含义:她现在还活着)

初中英语八大时态结构及用法

初中英语八大时态结构及用法 时态无疑是初中英语最重要的语法内容,学好时态基本就拿下了语法的半壁江山。 英语八大时态: 一、一般现在时 标志:动词原形 1. 表示经常性或习惯性动作,常与表频度的时间状语连用: She often speaks English. I leave home for school at 7 every morning. 2. 表示现在的状态、特征、职业、能力、感觉等: He seems to feel a bit down today. He works as a driver.

3. 表示真理、客观存在、科学事实或用于格言警句中: Shanghai lies in the east of China. Columbus proved that the earth is round. Where there is a will, there is a way. 4. 表示现在瞬间的动作: Here comes the bus! 5. 表示将来: 1)表按规定、计划、安排将要发生的动作(仅限于某些表示“来、去、动、停、开始、结束、继续”等的趋向动词),可以与表示未来的时间状语搭配使用。常见的用法是:飞机、火车、轮船、汽车等定期定点运行的交通状况。如: The next train leaves at 3 o’clock this afternoon. How often does the shuttle bus run? 2)在时间和条件状语从句中常使用一般现在时表示将来发生的事情:When Bill comes(不用will come)ask him to wait for me. I shall go there tomorrow unless I’m too busy. 二、一般过去时 标志:动词过去式

时态用法归纳

时态用法归纳Mar 2, 2011 第一部分重点时态 1. 过去时与过去进行时 2. 过去时与现在完成时 3. 过去时与过去完成时 4. 进行时态表暂时性情况 5. 一般时态表将来 一. “一般过去时” 与“过去进行时” 一般过去时:指过去做完了某事,有结果。 过去进行时:指当时正做某事, 不知结果或不谈论结果。 1) We built a dam last winter. 大坝 We were building a dam last winter. 2) I was using my phone when the teacher came in. 3) My brother fell while he was riding his bicycle and hurt himself. (NMET 89) 4) I don’t think Jim saw me; he was just staring into space. (NMET 95) Practice: 1) --- Has Sam finished his homework today? --- I have no idea. He _____ it this morning. (2004四川高考) A. did B. was doing (B ) 2) ---- What’s wrong with your coat? ---- Just now when I wanted to get off the bus, the man next to me _____ on it. (2005重庆) A. was sitting B. sat (A) 进一步练习: 1.I first ______ (meet) Lisa three years ago. She ______ (work) at a radio shop at the time. (NMET 97) (met; was working ) 2.“Sorry to have interrupted you. Please go on.” “Where was I?” “You _________ (say ) you didn’t like your father’s job.” (2004年春招) (were saying ) 3. “You were out when I dropped in at your home.” “Oh, I ___________ (wait ) for a friend from England at the airport.” (2004广东) (was waiting) 4. Mary _____ __ (make ) a dress when she cut her finger. (NMET91 ) (was making ) 5. My mind wasn’t on what he was saying so I’m afraid I _____ (miss) half of it. (2004河北卷) (missed ) 6. ---You look very tired. _______ at all last night? --- No, not really. I’m tired out now. (2006陕西) A. Did you sleep B. Were you sleeping (A )

人教版英语英语动词的时态用法总结及解析百度文库

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英语八种时态的具体用法

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