高一英语语法时态

一般现在时表将来主要是：1）下列动词：come, go, arrive, leave, start, begin, return的一般现在时表将来。这主要用来表示在时间上已确定或安排好的事情。 The train leaves at six tomorrow morning. When does the bus star? It stars in ten minutes.2）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.3）在时间或条件句中。When Bill comes (不是will come), ask him to wait for me.I'll write to you as soon as I arrive there.4）在动词hope, take care that, make sure that等后。I hope they have a nice time next week.Make sure that the windows are closed before you leave the room.下面这几种情况也算在内：一、当主句为将来时态或表示将来意义时，时间和条件的状语从句必须用一般现在时表将来。如：I’ll write to her when I have time. 我有空会给她写信。Turn off the lights before you leave. 走前关灯。If we hurry, we may catch the bus. 如果赶紧走我们可能赶得上公共汽车。Tell me in case you get into trouble. 遇到麻烦请告诉我。二、当主句为将来时态或表示将来意义时，表示让步、相似、比例的从句也必须用一般现在时表示将来。如：I’ll follow him wherever he goes. 他去哪儿，我就跟着去哪儿。Whatever you say, I won’t pay. 无论你说什么，我都不会付钱。Whether we help him or not, he will fail. 无论我们帮他与否，他都会失败。I’ll have a good time whether I win or lose. 赢也好，输也好，我都将会玩好。The more you eat, the fatter you will become. 你吃得越多就会越胖。三、当主句为将来时态时，定语从句也通常用一般现在时表将来。如：I’ll give you anything you ask for. 你要什么我都给你。You can have anything I find. 我找到的任何东西你都可以拿去。Everyone who comes first will get a present. 每个先来的人都可得到一份礼物。四、按照英语习惯，一个句子中若主要动词已经表明了所谈论动作的时间，那么与之相关的其他动词就不必再次指明同一时间，而往往使用一个比较简单的时态，如用一般现在时表示一般将来时等。比较：This discovery means that we will spend less on food. 这一发现意味着我们将减少在食品上的花费。This discovery will mean that we spend less on food. 这一发现意味着我们将减少在食品上的花费。五、在make sure(弄清楚)，make certain(弄清楚)，take care(注意，当心)，be careful(注意，当心)，mind(注意)，watch(注意)等后的that从句中通常也只用一般现在时表示将来意义。如：Take care that it does not occur again. 注意别再发生这样的事。We must take care that no one sees us. 我们必须注意别让人看见我们。Make sure you come back soon. 你要保证快点回来。Be careful that you don’t hurt her feelings. 当心别伤了她的感情。Watch that the baby doesn’t go near the heater. 注意别让宝宝接近加热器。Mind you read the examination questions carefully before you begin to answer them. 在答题前要注意仔细阅读考题。六、在it doesn’t matter, I don’t care, I don’t mind 等结构(以及类似结构)后的名词性从句也通常用一般现在时表示将来意义。如：It doesn’t matter where we go on holiday. 我们去哪儿度假都行。Does it matter who goes first? 谁先去这有关系吗？I don’t care whether we win or lose. 我不在乎我们是赢还是输。Don’t you care what happens to them? 难道你不关心他们出什么事了？七、在I hope , I bet, see (to it) 等后的宾语从句中通常用一般现在时表示将来意义，但有时也可直接用将来时态。如：I hope that you like [will like] it. 你希望你会喜欢它。I bet it rains [will rain] tomorrow. 我打赌明天会下雨。See (to it) that children don’t catch cold. 当心别让孩子感冒。I’ll see that nobody disturbs [will disturb] you. 我将确保没人打扰你。注意：see (to it) 后的that从句通常用一般现在时表将来，直接用将来的情形较少见。八、在as, than 引出的比较状语从句中可用一般现在时表示将来，也可直接用将来时态。如：We’ll get there as soon as you do [will]. 你一到，我们就到。We’ll probably drive faster than you do [will]. 我们开车很可能比你快。九、表示按规定、时间表、计划或安排要发生的动作。如：Are you on duty next weekend? 下周末你值班吗？The train leaves at 12:00. 火车12点开出。Where do we go now? 我们现在到哪里去?注意：在此用法中，句中通常有具体的时间状语。十、当主句为将来时态时，与之相关的by the time后接的从句要用一般现在时表示将来意义。如：By the time he comes, I will have left. 等他到时，我会已离开了。The film will have started by the time we get to the cinema．我们到电影院时电影会已经开始了。十一、表示现在将要宣布某事。如：I declare the meeting open. 我宣布会议开始。We learn Lesson Ten today. 今天我们学习第10课。十二、表示客观性很强的将来。如：Today is Friday, so tomorrow is Saturday. 今天是星期五，所以明天是星期六。My birthday is on a Sunday this year. 我今年的生日在星期天。注意：有时说话者对某一将来事实非常肯定，也用一般现在时。如：The future is bright. 前途是光明的。Final victory is ours. 最后的胜利是我们的。

关键就在于这个recent，什么叫recent？就是从过去某个时候到现在！现完最符合！

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高一英语时态不是重点了。语法重点较多。上册语法点主要是定语从句和直接引语变间接引语。关于“定语从句”：*定语从句是修饰限定名词或代词的从句，做所限定名词或代词的定语，确实为形容词性从句，因为定语多是形容词。因此，定语从句往往出现在所修饰的名词或代词的后面。如：This is the book that I want. 定语从句是由关系代词和关系副词引导的从句，其作用是作定语修饰主句的某个成分，定语从句分为限定性和非限定性从句两种。状语从句分为时间状语从句，结果状语从句，让步状语从句，原因状语从句，条件状语从句以及行为方式状语从句。名词从句包括主语从句，宾语从句，表语从句和同位语从句及there be句型。 一、 限定性定语从句 1. that即可代表事物也可代表人，which代表事物；它们在从句中作主语或宾语，that在从句中作宾语时常可省略关系词，which在从句中作宾语则不能省略。而且，如果which在从句中作“不及物动词＋介词”的介词的宾语，注意介词不要丢掉，而且介词总是放在关系代词which的前边，但有的则放在它原来的位置 2. which作宾语时，根据先行词与定语从句之间的语义关系，先行词与which之间的介词不能丢 3. 代表物时多用which，但在带有下列词的句子中用that而不用which，这些词包括all, anything, much等，这时的that常被省略 4. who和whom引导的从句用来修饰人，分别作从句中的主语和宾语，whom作宾语时，要注意它可以作动词的宾语也可以作介词的宾语 5. where是关系副词，用来表示地点的定语从句 6. when引导定语从句表示时间 〔注〕值得一提的是，表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that引导 By the time you arrive in London, we will have stayed there for two weeks. I still remember the first time I met her. Each time he goes to besiness trip, he brings a lot of living necessities, such as towers, soap, toothbrush etc. 7. whose是关系代词，修饰名词作定语，相当于所修饰成分的前置所有格 8. 当从句的逻辑主语是some, any, no, somebody, anybody, nobody, something, anything, everything或nothing时，常用there is来引导 二、非限定性定语从句：非限定性定语从句的作用是对所修饰的成分作进一步说明，通常和主句间用逗号隔开，将从句拿掉后其他部分仍可成立 1. which引导的非限定性定语从句来说明前面整个句子的情况或主句的某一部分 2. 在引导限定性定语从句时，that有时相当于in which, at which, for which或at which Attitudes towards daydreaming are changing in much the same way that(in which) attitudes towards night dreaming have changed. 人们对白日做梦的态度正在改变，这与人们对夜间做梦的看法的变化有非常相似之处。 I like the music for the very reason that(for which) he dislike it. 我出于某种原因喜欢这种音乐，而他恰恰与我相反。 We arrived the day that(on which) they left. 刚好我们到的那天他们走了。 3. 有时as也可用作关系代词 4. 在非限定性定语从句中，不能用that，而用who, whom代表人，用which代表事物 二、直接引语变间接引语一、如何变人称： 下面有一句顺口溜“一随主。二随宾，第三人称不更新”。“一随主”是指在直接引语变间接引语时，如果从句中的主语是第一人称或被第一人称所修饰。从句中的人称要按照主句中主语的人称变化如： She said. "My brother wants to go with me. "→She said her brother wanted to go with her. “二随宾”是指直接引语变间接引语时，若从句中的主语及宾语是第二人称。或被第二人你所修饰。从句中的人称要跟引号外的主句的宾语一致。如果引号外的主句没有宾语。也可以用第一人称，如： He said to Kate. "How is your sister now?"→He asked Kate how her sister was then。 “第三人称不更新”是指直接引语变间接引语时。如果从句中的主语及宾语是第三人称或被第三人称所修饰从句中的人称一般不需要变化如： Mr Smith said。 "Jack is a good worker。"→Mr Smith said Jack was a good worker。 二、如何变时态： 直接引语在改为间接引语时、时态需要做相应的调整。 现在时它需改为过去时态；过去时态改为完成时；过去完成时则保留原来的时态。如： 1)She said. "I have lost a pen."→She said she had lost a pen 2)She said. "We hope so."→She said they hoped so. 3) She said. "He will go to see his friend。"→She said he would go to see his friend。 但要注意在以下几种情况下。在直接引语变为间接引语时，时态一般不变化。 ①直接引语是客观真理。 "The earth moves around the sun and the moon moves around the earth, the teacher told me. → The teacher told me the earth moves around the sun and the moon moves around the earth。 ②直接引语是过去进行时，时态不变。如： Jack said. "John, where were you going when I met you in the street?"→Jack asked John where he was going when he met him in the street。 ③直接引语中有具体的过去某年、某月、某日作状语，变为间接引语时，时态不变。如： Xiao Wang said. "I was born on April 2l, 1980。" →Xiao Wang said he was born on April 20, 1980。 ④直接引语如果是一般现在时。表示一种反复出现或习惯性的动作，变间接引语，时态不变。如： He said, "I get up at six every morning。" →He said he gets up at six every morning。 ⑤如果直接引语中的情态动词没有过去时的形式（例：ought to， had better, used to)和已经是过去时的形式时，（例：could, should, would, might）不再变。如： Peter said. "You had better come have today。" →Peter said I had better go there that day。 三、如何变状语： 直接引语变间接引语，状语变化有其内在规津，时间状语由“现在”改为“原来”（例：now变为then, yesterday。变为 the day before）地点状语，尤其表示方向性的，或用指示代词修饰的状语，由“此”改为“彼”（例：this 改为that),如： He said, "These books are mine." →He said those books were his. 四、如何变句型： ①直接引语如果是陈述句，间接引语应改为由that引导的宾语从句。如：She said, "Our bus will arrive in five minutes."→She said that their bus would arrive in five minutes. ②直接引语如果是反意疑问句，选择疑问句或一般疑问句，间接引语应改为由whether或if引导的宾语从句.如：He said, "Can you swim, John?" →He asked John if he could swim. "You have finished the homework, haven‘t you?" my mother asked. →My mother asked me whether I had finished the homework. "Do you go to school by bus or by bike?" →He asked me if I went to school by bus or by bike. ③直接引语如果是特殊问句，间接引语应该改为由疑问代词或疑问副词引导的宾语从句（宾语从句必须用陈述句语序）。 She asked me, "When do they have their dinner?"→ She asked me when they had their dinner. ④直接引语如果是祈使句，间接引语应改为"tell(ask, order, beg等) sb (not) to do sth."句型。如： "Don’t make any noise," she said to the children. →She told (ordered) the children not to make any noise. "Bring me a cup of tea, please," said she.→She asked him to bring her a cup of tea. ⑤直接引语如果是以“Let‘s”开头的祈使句，变为间接引语时，通常用“suggest +动句词（或从句）。”如： He said, "Let’s go to the film." →He suggested going to the film.或He suggested that they should go to see the film. 引述别人的话有两种方式：一是使用引号引出人家的原话，这叫做直接引语；一是用自己的话把人家的话转述出来，这叫做间接引语。例如： John said, "I’m going to London with my father." 约翰说："我要和父亲到伦敦去。"（引号内是直接引语） John said that he was going to London with his father. 约翰说，他要和他父亲去伦敦。（宾语从句是间接引语） 由直接引语变为间接引语，分以下情况： 1． 直接引语是陈述句时 间接引语为that引导的宾语从句（口语中that可以省略），主句的引述动词主要有say ,tell, repeat, explain, think等。 He said , "You are younger than I."-’He said (that ) I was younger than him. 2.直接引语是疑问句时 间接引语为陈述语序：主句的谓语动词say 改为ask,或改为wonder, do not know, want to know, be not sure, be puzzled等。 （1） 一般疑问句或反意疑问句变为if (whether)引导的宾语从句。 She said, "Do you often come here to read newspapers?" →She asked me if (或whether)I often went there to read newspapers. She asked me , "You have seen the film, haven’t you?" →She asked me whether(或if )I had seen the film. （2） 选择疑问句变为whether….or 宾语从句。 I asked him, "Will you stay at home or go to a film tonight?" →I asked him whether he would stay at home or go to a film that night. (3)特殊疑问句变为由原来的疑问词引导的宾语从句。 He asked , "Where do you live?" →He asked me where I lived. 3.直接引语是祈使句时 间接引语为不定式，作ask , tell, beg, order, warn, advise等动词的宾语补足语（don’t 变为not ）. The teacher said to the boy, "Open the window."→The teacher told the boy to open the window. His father said to him , "Don’t leave the door open."→His father told him not to leave the door open. [注意] （1） 有些表示建议、提议、劝告或要求的祈使句，可以用suggest ,insist等动词 加以转述。例如： He said, "Let’s go to the theatre." →He suggested (our )going to the theatre.或He suggested that we(should) go to the theatre. (2) "Would you mind opening the window?" he asked. →He asked me to open the window. "Why don’t you take a walk after supper?" he asked . →he advised me to take a walk after supper. "Shall we listen to the music?" he asked. →He suggested listening to the music. 4.直接引语是感叹句时 间接引语为what 或how 引导，也可以用that 引导。 She said, "What a lovely day it is !" →She said what a lovely day it was .或She said that it was a lovely day. 5．如果主句谓语动词为各种现在时或一般将来时，则间接引语中的动词仍保持直接引语原来时态。如果主句谓语动词为过去时，间接引语中的动词时态按下列变化： （1） 一般现在时变为一般过去时 （2） 现在进行时变为过去进行时 （3） 一般将来时变为过去将来时 （4） 现在完成时变为过去完成时 （5） 一般过去时变为过去完成时 （6） 过去完成时不变，仍为过去完成时 [注意] （1） 如果直接引语是表示客观真理时，变为间接引语，一般现在时不改为一般过去时。如： The teacher said "The earth goes round the sun." →The teacher said that the earth goes round the sun. （2） 如果直接引语中有明确表示过时间的状语，变为间接引语时，一般过去时不改为过去完成时。如： He said to me, "I was born in 1973." →He told me that he was born in 1973. (3)如果直接引语所述事实在当时和目前同样生效，变为间接宾语时，一般现在时不改为一般过去时。如： He said, "I’m a boy, not a girl." →He said that he is a boy ,not a girl. (4)如果直接引语中的谓语动词表示一种反复出现或习惯动作，在变为间接引时，一般现在时不改为一般过去时。如： The girl said, "I get up at six every morning." →The girl said that she gets up at six every morning. (5)如果直接引语中含有since, when, while 引导的表示过去时间的状语从句，在变为间接引语时，只改变主句中的谓语动词，从句的一般过去时则不变。如： He said to me, "I have taught English since he came here ." →He told me that he had taught English since he came here. (6)如果直接引语中含有情态动词 must, need, had better以及情态动词的过去式could, might, should, would,在变为间接引语时，这些情态动词没有时态的改变。例如： The teacher said to me . "You must pay more attention to your pronunciation." →The teacher told me that I must (have to ) pay more attention to my pronunciation. He said , "I could swim when I was only six ." →He said that he could swim when he was only six. 6.代词等一般地应作用相应的变化。 指示代词 this ---that these--- those 表示时间的词 now --- then today--- that day this week(month ,etc) ----that week (month ,etc) yesterday ----the day before last week(month) --- the week(month) before three days(a year)ago---three days(a year)before tomorrow ----the next (following ) day next week(month)--the next(following)week(month) 表地点的词 here --there 动词 bring -- take come --go下册重点是：情态动词用法、现在分词与过去分词用法、主谓一致原则、it的用法.内容很多,但并不难理解,只要平时注意总结归纳就可以学好.比较详细了吧/可以得悬赏分了么?

If 后面的是从句。另外，这句话不是主将从现，是针对if的提问。这里需要强调出现的状态，所以用完成时。Price rises, price falls,这是习惯用法。no one ... but最终要说的还是but后面的人，所以动词看but后面。progress是不可数名词。

初中+高中英语语法16种时态的详细介绍一般现在时1.表示现在习惯或经常反复发生的动作。常与always, usually, often, sometimes, every day (week, month)等连用。 He plays football twice a week.他每周踢两次足球。 I sometimes go to work on foot.我有时步行去上班。 2．表示现在的事实或状态。 It’s cold today.今天很冷。 You look tired now.你现在看起来很疲乏。 3. 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。4.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..5．表示客观事实或普遍其理。 It’s far from the earth to the sun.地球与太阳间的距离很远。 Five and three makes eight.五加三得八。 5．表示已预先安排或计划好将来确定会发生的动作。 但主要用于go, come, leave, start, return, arrive等瞬间动词。 The train from London arrives at 7:00.从伦敦来的火车7:00到站。 He leaves on business the day after tomorrow.他后天出差。 6．在时间、让步及条件状语从句中表示将来的动作。 I’ll call you as soon as I get there.我一到那里就打电话给你。 I’ll come if he invites me.他如果邀请我我就来。 7．在以here, there开头的句子里，表示正在发生的动作。 Her comes the bus!汽车来了！ There goes the bell!铃响了！ 当主语是代词时，代词必须放在动词之前。如： There he comes!他来了！ 8．某些表示心理状态和感觉的动词，如feel, love, hope, want, understand等表示现在发生的具体行为。 I feel pain in my head.我头疼。 I don’t understand what you mean.我不理解你的意思。 此时只用一般现在时而不用现在进行时。9在由after，until，before，once，when，even if，in case，as long 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)I will tell him the news as soon as I see him. 2)I will not go to countryside if it rains tomorrow.10某些表示起始的动词，可用一般现在时表示按规定、计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 leaves at three sharp. 2)The new teachers arrive tomorrow.11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： 1)Free tickets will be given to whoever comes first. 2)You’ll probably be in the same train as I am tomorrow.12一般现在时用于倒装句中可以表示正在发生的动作,动词以come, go为主。如：Here comes the bus. (车来了) / There goes the bell.(铃响了)。13一般现在时常用于体育比赛的解说或寓言故事中。Now the midfield player catches the ball and he keeps it.14一般现在时的特殊用法 a. 用于新闻标题或图片说明中 China Declares Manned Spaceflight Successful 中国宣布载人航天飞行圆满成功 Laura Bush Arrives in Moscow 劳拉·布什抵达莫斯科 b. 用于体育运动、表演等实况报道中 Francis slips past, passes the ball to Yao Ming, who jumps, catches and shoots it into the basket. 弗朗西斯穿过去，把球传给姚明，姚明跳起来，接住球投进篮里。 Now, look, I press the button and turn on the machine. 现在，看，我按下按扭，打开了这台机器。 c. 表示告诫或劝说 You mind your own business. 你不要管闲事！ If he does that again, he goes to prison. 如果他再那样的话，他就会进监狱的。 d. 表示现在瞬间的动作 Here comes the bus. 汽车来了。 There goes the bell. 铃响了。一般过去时1．表示过去发生的动作或存在的状态，常与表示过去时间的副词如：yesterday, last week, two hours ago等连用。 My family moved here five years ago.我家五年前搬到了这里。 I was born in 1973.我生于1973年。 2．表示过去一段时间经常或反复发生的动作。这时可与频度副词如：often, usually, always等连用。 He always worked into night those days.那些日子他总是工作到深夜。 I often left on business in 1987.1987年我经常出差。 表示“过去经常，而今不再”时，要用used to。如： I used to read newspaper after breakfast. 我过去经常早饭后看报纸。（意指现在已不是这样） The children often swam in this river. 孩子们过去经常在这条河里游泳。 3．表示过去连续发生的一连串动作。 He put down the heavy box, took out the keys, and opened the door. 他放下这沉重的箱子，掏出钥匙开了房门。 过去发生的一连串动作，若用and, or, but等并列连词连接，则一律用过去式。 They moved the chairs to the table, sat down and began to have supper. 他们把椅子搬到桌边，坐下开始吃饭。 4．在时间和条件状语从句中，用一般过去时表示过去将来的动作。 He said that he would let me know as soon as he got the information. 他说他一得到消息就立即让我知道。 Mary told me that she would stay at home if it rained.玛丽告诉我如果下雨她就呆在家里。5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： We went to the pictures last night and saw a very interesting film.6表示过去习惯性动作。例如： 1)He always went to class last. 2)I used to do my homework in the library. (注意与be used to doing短语的区别)7，讲故事、对过去经历的回忆、双方都明白的过去事件等一般用过去时,而且经常省略时间状语。如：I happened to meet Rose in the street.(我正好在街上遇到露西)8一般过去时的特殊用法 a. 在虚拟语气中表示现在或将来时间的动作或状态 It's time we went. 是我们该走的时候了。 I wish I were twenty years younger. 但愿我年轻20岁。 I would rather you didn't do anything for the time being. 我宁愿你暂时先不要采取什么措施。 b. 在口语中，一般过去时往往显示委婉客气。 I wondered if you could give me a hand. 我想请你帮个忙。 Might I come and see you tonight? 我想今晚来看你，好吗？9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.10 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)Mrs. Darby lived in Kentucky for seven years. (含义：达比太太已不再住在肯塔基州。)Mrs. Darby has lived in Kentucky for seven years.( 含义：现在还住在肯塔基州，有可能指刚离去)注意： 用过去时表示现在，表示委婉语气。1）动词want, hope, wonder, think, intend 等。Did you want anything else?I wondered if you could help me.2）情态动词 could, would.Could you lend me your bike? 一般将来时 一般将来时是由“will / shall + 动词原形”构成的。shall只限于第一人称，主要见于英国英语，现在的趋势是第一、二、三人称的单复数形式均用will表示。在口语中，shall和will常缩写成“'ll”，紧接在主语之后。其否定式shall not 和will not 常简略为shan't 和won't。在状语从句中用一般现在时表示将来。在以第一人称为主语的问句中,常用 shall 表示提议和询问情况,在以第二人称作主语的问句中,用will 表示请求。当主语是第一人称时,用will 表示意愿.决心.允诺.命令等（1）表示将要发生的动作或存在的状态，常与表示将来的时间状语如next month, tomorrow, in a week, soon等连用。 I will go to the zoo next Sunday.下周日我将去动物园。 She’ll go to the cinema tonight.今晚她将去看电影。 注意： 在口语中，常用will / shall + be doing结构来代替will / shall + 动词原形，以表示生动。 I'll be seeing a friend off at the airport. 我要去机场给一个朋友送行。 He'll be going with us tomorrow. 他明天和我们一起去。 （2）表示将来经常发生的动作或某种必然的趋势 Some birds will fly away to the south when winter comes. 冬季来临时，一些鸟儿将飞往南方。 （3）表示将来打算进行或期待发生的动作或状态。例如：