may have done用法小结的重点语法解析may/might have done 推测过去
“may/might+动词的完成式”表示对过去发生的行为的推测。例如：
-Whatever has happened to George?
-乔治发生了什么事?
-I don't know. He may have got lost.
-我不知道，他可能迷路了。
You might have read about it in the papers.
你可能在报上已经看过这个消息了。
(之前我们做过can have done用法小结，can have done表推测时都是对过去实行推测，但是may have done不但能够推测过去)
may/might have done 推测现在
“may/might+动词的完成式”表示对现在情况的推测。例如：
She might have got up now.
现在她可能已经起床了。
may/might have done 预测未来
“may/might+动词的完成式”表示推测将来某时之前的情况。例如：
He may have left when you get there.
等你到达的时候他可能已经离开了。
注意：may have done 和 might have done 表推测时，might 所
表示的可能性比 may 小，语气较委婉：
How quickly time passed! It might have happened yesterday.
时间过得好快啊!这事好像就发生在昨天。
He might have seen the surprise in my face.
他或许已经看到了我惊异的表情。
might have done 表轻微责备
might have done 除了能够表推测，还能表示过去本来能够做而
实际并没有做。这时带有轻微的责备之意。例如：
The proposal might have been refused.
这个建议本该拒绝的。(有轻微的责备之意)
I might have taken another path.
我本能够走另一条路。
may not/mightn't have done 表“可能不”
之前我们讲到过 can't/couldn't have done 是表示“不可能”，而 may not/mightn't have done 则是表示“可能不”，要注意区分哦：
He can't have been at the meeting, he's on a business
trip this week.
他不可能有出席会议，他这周出公差。
We couldn't have done it without you.
没有你我们肯定完成不了。
They may not have known it beforehand.
他们事先可能不知道这事儿。
They mightn't have regarded me as their friend.他们可能没有把我当作朋友看待。
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)
have/has 专项训练 姓名________________ 分数________________ have/has 的用法 ①作“有”讲时，强调“所属关系”，表示“拥有”的意思。其主语常为人或物。如： My father has many new books ．我爸爸有许多新书。 I have a new computer ．我有一台新电脑。 ②“have ＋表示一日三餐的名词”，意为“用餐”。 如：have breakfast ／lunch ／supper 吃早饭／午饭／晚饭。 ③“have ＋表示食品、饮料等名词”，意为“吃；喝”。 如：have bread 吃面包 have eggs 吃鸡蛋 have tea 喝(一杯)茶。 ④“have ＋表示动作的名词”，没有固定的意思，常与表示动作的名词同义。 如： have a rest 休息一下 have a swim 游泳 have a drink (of ．．．)喝一点(……) have a look (at ．．．)(朝……)看一眼 ⑤“have ＋表示某种活动的名词”，意为“进行，举行”。如： 如： have a class (学生) 上课 have a birthday party 举行生日聚会 一．填写正确的形式。 1.I ____ (have) a cat. 2.He ____ (have) a dog. 3.She ____ (have) long hair. 4.We ____ (have) a big house. 5.They ____ (have) a happy family. 6.It ____ (have) a short tail. 7.You ____ (have) a good teacher. 8.Elva ____ (have) two big eyes. 9.Tom ____ (have) a red pen. 10.My mother ____ (have) a beautiful nose. 11.Cats ____ (have) four legs. 12.Dogs ____ (have) two ears. 13.My father ____ (have) a blue car. 14.Everybody ____ (have) two hands. 15.I ____ (have) a model plane. 16.Lily ____ (have) a doll. 17.Students ____ (have) many books. 18.Girls ____ (have) many skirts. 19.The baby ____ (have) no teeth. 20.They ____ (have) some fish. 二．Fill in the blank with “ have, has ” 1. I_________ a nice puppet. 2. He_________a good friend. 3. They__________ some masks. 4. We___________some flowers. 5. She___________ a duck. 6. My father____________ a new bike. 7. Her mother___________a vase. 8. Our teacher_________ an English book. 9. Our teachers___________a basketball. 10. Their parents___________some blankets 11. Nancy_________many skirts. 12. David__________some jackets. 13. My friends__________a football. 14. What do you__________? 15. What does Mike__________? 16. What do your friends___________? 17. What does Helen___________? 18. His brother________a basketball. 19. Her sister_________a nice doll. 20. Miss Li__________an English book. 三．下面我们做一些练习来巩固一下： ①根据汉语提示完成句子，使句意完整。 1. You ____ (有) two small eyes. 2. My sister ____ (有) three pens. https://www.doczj.com/doc/7712604713.html,e here and ____ (吃) an apple. 4.Mummy,can I ____ (要) a new bag. ②下列句子均有一处错误，请圈出并改正。
一般将来时用法及专项练习 一、一般将来时的动词形式 一般将来时表示将来某个时间将要发生的动作或存在的状态，也表示将来经常或反复发生的动作。一般将来时由助动词shall或will加动词原形构成，shall用于第一人称，will用于第二、三人称。但是现在第一人称一般也用will，其区别并不明显。（或“be going to + 动词原形）常与tomorrow, next… , in （the）future，soon, in five days，in two weeks等连用。 如: I shall not come if it rains tomorrow.如明天下雨我就不来。 My father will leave for China next week.我的爸爸下星期要到中国去。 “I’ll, You’ll, He’ll , She’ll , It’ll, We’ll , They’ll …”是简缩形式。二．一般将来时的句型 1.肯定句：主语+shall /will+动词+其他成份 The workers will build a new school here next year.工人们明年将在这儿盖一所新学校。 They will go shopping this afternoon. 今天下午他们将要去购物。 We shall have a delicious dinner tonight. 今晚我们将美餐一顿。 We shall be there before dark. 我们天黑前会到达那里。 2.否定句：主语+shall /will not+动词+其他成份 She won’t come back this week.这一周她不回来了。 I will not go shopping one hour later. 一小时之后我不会去购物。 He won’t play football with you before he finishes his work.他干完活后才能跟你踢足球。 3.疑问句：shall /will+主语+动词+其他成份 Will you be back in ten minutes? 十分钟后你会回来吗？ Will you please open the window? 请你打开窗户好吗？ Shall we get something hot to drink? 我们喝一些热饮怎么样？ 4.特殊疑问句：特殊疑问词+shall /will+主语+动词+其他成份 Where will you go next week? 下星期你去哪? What shall I do? 我怎么办呢? How many books will they get? 他们将有多少本书？三．will, be going to …, be to…, be about to…的区别 1.be going to +不定式，表示将来。表示打算、准备做的事或即将发生或肯 定要发生的事。be going to和will相比，be going to通常表示主观，will 通常表示客观。 What are you going to do tomorrow? 明天你要做什么？ Look at the dark clouds, there is going to be a storm. 看看这些黑云，将有 一场暴风雨。 It’s going to be a fine day tomorrow.明天将会是个好天。 It is going to rain. 要下雨了。 2.“be to+动词原形”表示按计划要发生的事或征求对方意见。这种结构表示 计划中约定的或按职责、义务要求必须去做的事或即将发生的动作。 We are to have a meeting next Saturday. 下个周日我们有个会。 The boy is to go to school tomorrow. 这个男孩明天要去上学。 Are we to go on with this work? 我们继续干吗？ The president is to visit China next week.总统下周来访中国。 3.“be about to+动词原形”表示即将发生的动作，意为：很快，马上。后面 一般不跟时间状语。这一结构用于表示客观就要发生的事，表示马上就要 发生。一般不再与时间状语连用。 Don’t go out. We’re about to have a meeting. 别出去了,我们很快就开会 了。 I was about to start when it began to rain.我刚要出发就下起雨来了。 He is about to leave for Shenyang.他将要离开去沈阳。 We are about to leave. 我们马上就走。 The film is about to begin. 电影马上就要开始了。 四．注意事项 1. be about to 不能与tomorrow, next week 等表示明确将来时的时间状语 连用。 2. Let’s …的附加疑问通常使用“…, shall we ?”。 Let’s have a rest, shall we? 3. 问句是“Shall…?”，答句就用“shall ~”；问句用“Will …？”，答 句就用“will ~ ”。要前后保持一致。 Shall you go to school next week ? Yes, I shall. We’ll have an exam . Will you have an exam tomorrow? Yes, I will. / No, I won’t. 一般将来时专项练习 一、单项选择。 ( ) 1. There __________ a meeting tomorrow afternoon. A. will be going to B. will going to be C. is going to be D. will go to be ( ) 2. Charlie ________ here next month. A. isn’t working B. doesn’t working C. isn’t going to working D. won’t work ( ) 3. He ________ very busy this week, he ________ free next week. A. will be; is B. is; is C. will be; will be D. is; will be ( ) 4. There ________ a dolphin show in the zoo tomorrow evening. A. was B. is going to have C. will have D. is going to be ( ) 5. –________ you ________ free tomorrow? –No. I ________ free the day after tomorrow. A. Are; going to; will B. Are; going to be; will C. Are; going to; will be D. Are; going to be; will be ( ) 6. Mother ________ me a nice present on my next birthday. A. will gives B. will give C. gives D. give ( ) 7. –Shall I buy a cup of tea for you? –________. （不，不要。） A. No, you won’t. B. No, you aren’t. C. No, please don’t. D. No, please. ( ) 8. –Where is the morning paper? –I ________ if for you at once. A. get B. am getting C. to get D. will get ( ) 9. ________ a concert next Saturday? A. There will be B. Will there be C. There can be D. There are ( ) 10. If they come, we ________ a meeting. A. have B. will have C. had D. would have ( ) 11. He ________ her a beautiful hat on her next birthday. A. gives B. gave C. will giving D. is going to giving ( ) 12. He ________ to us as soon as he gets there. A. writes B. has written C. will write D. wrote ( ) 13. He ________ in three days. A. coming back B. came back C. will come back D. is going to coming back ( ) 14. If it ________ tomorrow, we’ll go roller-skating. A. isn’t rain B. won’t rain
不定代词总结 一、不定代词 some 与 any 的用法区别 一般说来，不定代词some 用于肯定句中，any 用于否定句和疑问句中。但是，在表示请求、邀请或征求意见的句子中，通常要用 some 而不用any： Would you like some cake 吃点蛋糕吗 Why not buy some bread 为什么不买些面包呢 Shall I get some chalk for you 要我帮你拿些粉笔来吗 【说明】不定代词any 有时也用于肯定句中，此时表示“任何”： Any colour will do. 任何颜色都行。Come any day you like. 随便哪天来都可以。 二、不定代词 many 与 much 的用法以及区别 不定代词many 和 much 都表示“许多”，但 many 修饰或代替可数名词(复数)，与 few(少数)相对；而 much 用来修饰或代替不可数名词(单数)，与little(少量)相对。在口语中两者主要用于非肯定句中： Did you see many people there 你在那儿看见许多人了吗 We don’t have much time. 我们没有许多时间。 Much work has been done. 许多工作都已经做了。 You’ve given me too much. 你已给我太多了。 Take as many (much) as you want. 你要多少拿多少。 I asked her a great many questions. 我问了她许多问题。 辨析：too much；much too； too many 1、too much常用作副词或代词,也可以用作形容词修饰不可数名词.如： Is watching TV too much good or bad for your health电视看得太多对你的健康有益还是有害 You've given me too much.你给我的太多了. We've had too much rain lately.最近我们这里的雨下得太多了. 2、much too常作副词,后接副词或形容词.如： He drove much too fast.他开车开得太快了. It is much too cold.天实在太冷了. 3、too many常用作形容词,修饰可数名词复数.如：
高考英语一般现在时用法总结(完整) 一、单项选择一般现在时 1．I know daydreaming benefits invention, but the fact that it has no solid evidence. A．will be remaining B．remained C．remains D．had remained. 【答案】C 【解析】考查动词时态。句意：我知道白日梦有益于发明，但事实是它没有确凿的证据。根据所给动词是一般现在时和句意可知此处也用一般现在时，故选C. 2．The Small Goose Pagoda in Xi’an, one of the 22 Silk Road relics located in China, _______ back in 707 during the Tang Dynasty. A．dated B．was dated C．dates D．is dating 【答案】C 【解析】 试题分析：考查动词短语和时态。短语date back to追溯到....；从....开始有；该句型没有被动语态，也没有进行时。通常都使用一般现在时表示从现在时间某一事物能够追溯到的时期。故C项正确。 【名师点睛】 当分词做状语的时候，要特别考虑主被动关系以及时间的先后关系。如果构成分词的动词与句子的主语构成主动关系，就使用现在分词做状语；当二者构成被动关系，使用过去分词做状语。如果分词的动作发生在谓语动词之前，就使用分词的完成式。如果分词与句子的主语没有关系，可以使用状语从句或者独立主格结构。 考点：考查动词短语和时态 3．We live in a beautiful cottage with a yard, which ______ 20 feet from side to side. A．measures B．is measured C．measured D．has been measured 【答案】A 【解析】 试题分析：考察非谓语。句意：我们住的地方有一个院子，这个院子从一遍到另一边的距离是20英尺。 考点：考察非谓语。 4．---We’d better leave now. ---No hurry. The train ______ at 10 o’clock. A．has left B．left C．leaves D．would leave 【答案】C
英语一般将来时用法总结(完整) 一、单项选择一般将来时 1．Peace is necessary to all. After all, it is the United States and China, as the two largest economies in the world, that ________ most from a peaceful and stable Asia-Pacific. A．are benefited B．will benefit C．will be benefited D．had benefited 【答案】B 【解析】 试题分析：根据语境“美国和中国将受益于一个和平稳定的亚太地区”可知该句要用一般将来时，故选B。 考点：考查时态 2．--- I’d like a mountain bike which ____ well? --- Will this one _____? A．rides; work B．rides; do C．is ridden; do D．is ridden; work 【答案】B 【解析】 试题分析：考查主动形式表示被动含义用法。一些不及物动词与副词连用，表示主语的特征。如wash well，write well等；用主动形式表示被动的含义。本句中的ride well指自行车好骑；第二空的do表示行。句意：—我想买一辆很好骑的山地车。—这个行吗？根据句意说明B正确。 考点：考查主动形式表示被动含义的用法。 点评：。一些不及物动词与副词连用，表示主语的特征。如wash well，write well等；用主动形式表示被动的含义。 3．It every day so far this month. I can't tell you if it tomorrow. A．rained; rains B．is raining; shall rain C．has been raining; rains D．has rained; will rain 【答案】D 【解析】 试题分析：本题第一空应该使用现在完成式，关键词是后面的时间状语so far(到目前为止)，so far通常都是和现在完成时连用。第二空是一个if引导的宾语从句，并非if引导的条件句，在这个宾语从句中，时间状语是tomorrow，这是一个将来时的时间状语，故该宾语从句使用将来时。句义：这个月到现在为止天天都在下雨，所以我无法告诉你明天是否还要要下雨。故D正确。 考点：考察时态 4．What you learn today ______ of practical use when you hunt for a job. A．is proved B．proves C．will be proved D．will prove
最新英语一般现在时用法总结(完整) 一、单项选择一般现在时 1．We’ll go to play with snow if it ______ tomorrow. A．snow B．snows C．will snow D．snowed 【答案】B 【解析】 【详解】 考查if引导的条件状语从句。句意：如果明天下雪，我们就去玩雪。此处是if引导的条件状语从句，主句是一般将来时态，从句用一般现在时态，且主语是it，故答案为B。 2． you read the instructions closely, you would know what I . A．Had, was B．Should, am C．Had, am D．If, was 【答案】C 【解析】 句意：如果你仔细阅读了说明，你就会知道我现在指的是什么了。根据句意可知条件状语从句与过去的事实相反，在条件状语从句中，若if省略，需将should /had/were提前。主句中“我现在指的是什么”是客观事实，故用am。故选C。 3．Whenever you ______ a present, you’d better think about it from the receiver’s preference. A．bought B．buy C．will buy D．have bought 【答案】B 【解析】 试题分析：句意：每当你买礼物的时候，你最好从接收方的偏好想一想。whenever引导的让步状语从句，采用一般现在时表将来的用法。故选B。 考点：考查动词的时态。 4．The Dragon Boat Festival ________ the beginning of the hottest season of the year. A．is marking B．marks C．will mark D．marked 【答案】B 【解析】 试题分析：考查时态。一般现在时表示经常性习惯性的行为。本句中使用一般现在时端午节标志着一年中最热的季节的开始。故B正确。 考点：考查时态 5．Every time he ______ to visit me, he ______ buy me some books. A．will come; will B．will come; would C．comes; will D．comes; would 【答案】C
一．Has/have简要说明 have的第三人称形式是has have:用于主语为I, you和所有人称复数 has：用于主语为第三人称单数[he, she,it, (Maria人名)] ※用have/has填空 1.She has along ruler and a short pencil. 2.I have two sisters and one brother. 3.This is mysister. She has big eyes. 4.We have threetoys cars and two toy buses. 5.Tom has a small nose and a wide mouth. 6.My Englishteacher has longhair. 7.Peter andMary have roundfaces. 8.I have an apple. My sister has anapple,too. 9.Lucy has short hair. 10.You have a long pencil. I have a short pencil. 二．巧思妙记 ◆动词have/has的用法： ?动词have表示“有”，肯定句中主语后；“三单”主语用has,其他人称用have;?一般疑问句容易变,does, do放句首；特殊疑问句怎么办，疑问词打前头； ?问句have用原形，这点一定要记清；否定句也不难，doesn’t, don’t 后添have. 肯定句I have… We/You/They have… He/She/It has… 否定句I do not hav e… I don’t have … We/You/They do not h ave… We/You/They don’t ha ve… He/She/It does not hav e… He/She/It doesn’t have… 一般疑问句及答语Do you hav e…? Yes, I do. No, I don’ t. Do you/they have…? Yes, we/they do. No, we/they don’t. Does he/she/it have…? Yes. he/she/it does. No. he/she/it doesn’t. （1）关于have 的否定句,一般疑问句及其回答 have的否定句在do后面加not。have的一般疑问句是在句首加上助动词”do” ,注意大小写的转换，其他的不变。（句中的“I”变为”you” ) 。 注意: “d o” 是助动词，无词义。“do” 是加上去的，不是原来句子里面的。
最新英语一般将来时用法总结(完整)(1) 一、单项选择一般将来时 1．If Kate goes to the gym this weekend, _______. A．so do I B．so I do C．so will I D．so I will 【答案】C 【解析】 试题分析:句意：如果凯特这个周末去体育馆，我也去。If引导的条件状语从句用一般现在时态表示一般将来时态，主句用一般将来时态；又因为前句说Kate去体育馆，后句说I也去体育馆，故用全部倒装。故选C。 考点：考查时态和全部倒装句。 2．--- I’d like a mountain bike which ____ well? --- Will this one _____? A．rides; work B．rides; do C．is ridden; do D．is ridden; work 【答案】B 【解析】 试题分析：考查主动形式表示被动含义用法。一些不及物动词与副词连用，表示主语的特征。如wash well，write well等；用主动形式表示被动的含义。本句中的ride well指自行车好骑；第二空的do表示行。句意：—我想买一辆很好骑的山地车。—这个行吗？根据句意说明B正确。 考点：考查主动形式表示被动含义的用法。 点评：。一些不及物动词与副词连用，表示主语的特征。如wash well，write well等；用主动形式表示被动的含义。 3．However hard he tries，the recorder . A．didn’t work B．won’t work C．isn’t working D．hasn’t worked 【答案】B 【解析】 试题分析：考查will用法。句意：无论他多么努力尝试，这个录音机就不工作了。本题中的will表示的是一种倾向性，如The door won’t open.故B正确。 考点：考查will用法 点评：情态动词will有多种不同的用法，will可以表示临时决定做某事；或者表示将来时。 4．--I have you asked John to come to the party this evening？ --Yes，I have，but he＿＿＿＿ A．doesn't B．hasn't C．hadn't D．won't 【答案】D
不定代词用法总结-标准化文件发布号：（9556-EUATWK-MWUB-WUNN-INNUL-DDQTY-KII
不定代词用法总结 1) some, any, no的用法 a. some和any通常用于表示不定数或不定量，修饰复数可数名词或不可数名词。some表示“几个；一些；部 分”，多用于肯定句；而any表示“一些；什么；任何；”，对用于否定句或疑问句中。如： * He asked me some questions. (他问了我几个问题。) * Some of the bread has been eaten. (面包已吃了一些。) * Are there any stamps in this post office (这个邮局里有邮票吗？) * I didn’t have any cigarettes, so I went out to buy some. (我没有香烟了，所以出去买了一些。) b. 刚才我们说some一般用于肯定句而any一般用于否定句和疑问句。但有时也有例外。这要根据句子意思来 看。 * I could not answer some of his questions. (我不能回答他的某些问题。) (some用在否定句中表示“一些；部分”。如果说成：I could not answer any of his questions.意思就变了，它表示“我不能回答他的任何问题。”) * Will you get me some apples on your way back (你回来的路上能给我带一些苹果吗？) (some用在疑问句中大多表示“请求” 或“建议”) * Let me know if you hear any news. (如果你有任何消息请告诉我。) (any用在条件从句中表示“任何”) * “What would you like to drink” “Any will do.” (“你想喝什么？”“哪种都行。”) (any在这里表示“任何”) c. no在句子中作定语，表示否定，意思是“没有；不是”，它可以修饰可数名词的单数和复数形式或不可数名 词。 * There are no letters for you today. (今天没有你的信。) * I have no money at the moment. Could you lend me some (我现在没有钱。你能借我一些吗？) 2) 复合不定代词的用法 a. 不定代词some, any, no与-one, -body, -thing可以组成九个复合代词。它们是： someone anyone no one somebody anybody nobody something anything nothing 这些复合不定代词只有名词的性质，可以作主语、宾语等。 b. 因为some一般用于肯定句，any一般用于否定句或疑问句，no表示完全否定，因此由some, any, no与-one, - body组成的复合代词的用法也一样。 c. 第二部分为-one和-body的复合代词只用于表示人，它们的形式是单数形式，但有时可以用they或them指 代。 * There is someone in your office. Can you hear them talking (你办公室里有人。你听见他们说话了吗？) d. 第二部分为-thing的复合代词只能用于指物。如： * There was something wrong with the car so he had to stopped it. * He looked at me and didn’t say anything. * Nothing can be done to save her life. e. 这些复合不定代词如果有其它的形容词修饰，形容词必须后置。如： * Somebody important has arrived, I’m sure. (important修饰somebody) 3) one和none的用法 不定代词one指代可数名词的单数，即指人，也指物。它的复数形式是ones。在句中可以作主语、宾语、定语等。 * He is not the one who is easily cheated. (one指人) * I’ve made some cakes. Would you like one of them (one指物) * I prefer red roses to white ones. (ones指物) * Are they the ones who moved here a few days ago (ones指人) 4) all, every, each, other, another, either, neither, both a. every只有形容词的性质，在句中作定语。常用于修饰单数的可数名词。表示“每个；各个”，还可以表示“一 切”。 * After the strong wind every flower in the garden was gone. every还可以和-one, -thing, -body构成复合不定代词，即：everyone, everything, everybody。其中，everyone和everybody用于指人，意思一样，都是“每人；大家”，形式上表示单数意思上可以表示单数也可以表示复数。everything用于指物，意思是“每件事；一切”，形式上表示单数意思上可以表示单数也可以表示复数。如：* One can’t have everything. * Everything goes well with me. * The town is so small that everybody knows everybody else. 注意：在使用everyone时要注意和every one相区别。everyone是一个不定代词而every on是一个词组，前者只能指人而后者既可以指人也可以指物。请注意下列例句： * Everyone will be here except Patrick. (everyone 指人) * Every one of the children will get a gift. (every one也指人) *We played several matches against the visitors, but unluckily lost every one. (every one指物)
一般现在时语法总结 一般现在时：表示经常性的事情，经常性的动作或一般性事实。 时间状语：often 经常，usually 通常，always 总是，every 每个，sometimes 有时，at……在点钟 只有在第三人称单数用动词的三单变化，其他用动词的原型。 1.三单变化： (1)多数在动词后面加- s ask->asks work->works get->gets stay->stays (2)以字母s x ch sh或o结尾的动词，在词尾直接加- es Watch -> watches wish -> wishes fix -> fixes do -> does go -> goes pass -> passes (3)以辅音字母加y结尾的动词，要先变y为i再加- es Try -> tries study -> studies cry -> cries fly -> flies 2.不规则变化 be-> am is are have->has 一般现在时的用法： 表示经常性或习惯性的状态；表示客观事实或普遍真理；在时间、条件等状语从句中，用现在时表示将来；在某些以here，there开头的句子中，用一般现在时表示正在发生的动作1>经常性或习惯的动作，常与表示频率的时间状语连用。 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>表示格言或警局中 Pride goes before 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 earth is round. 4>现在时刻的状态、能力、性格、个性 I dont want so much.
have与has都是“有”的意思,但二者用法是有区别的. 在陈述句中,当主语是单数第三人称（he、she、it）时,句子的谓语是“有”时,用has；当主语是其他人称（I、you、we、they）时,句子的谓语是“有”时,用have. 例句：I \ You have an apple . We\They have some apples . He\She has a pen . 但是,在疑问句中,当主语是就单数第三人称提问或否定句时用助动词does 和does not (doesn't),然后把has 变成have 如果不是第三人称,助动词就是do ,否定式do not (don't).特殊疑问句回答照样,该是has 还是has 该是have 还是have 但是当一般疑问句以do 或does开头的时候,只能回答do dont 或者does doesn't 例句： Do you have a book yes ,I do /No ,I don't What does a cat have the cat has a , He doesnt have any coffee. 就是第二种：have本身也可以作为助动词,(作为完成时里的助动词)本身无词义,和do 一样,has 就相当于does 在单三情况下用,主要用于构成各种时态、语态、语气以及否定和疑问结构.（那此时的have还是has就要看具体的人称而定）完成时态是have/had + done (过去分词的形式) I have finished my work,she has finished her work have you finished your work?has she finished her work?在一般疑问句里回答直接用have/has yes,i have/ No ,i haven't Yes,she has/ No,she hasn't(因为这里have/has是助动词) have 是动词原形i have,we have,you have,they have,to have...