中考英语句型精讲假设法句型 If + Present Tense ..., S + will/shall + V ... 结构?If+现在式…,S+未来式… 说明?if 子句用现在式,表示须具备的条件,主句用未来式表示可能的结果,整句含意为 “如果…,那么…” 。will 用于所有的人称,在 I 和 we 之后可用 shall 代替 will。若主句 的主词为 I 或 we 时,可以用 shall 代替 will。像 if necessary(如果需要) possible(如 ,if 果可能) so(如果这样)等固定片语实际上是省略了的 if 子句。 ,if If I lose my job, I will/shall go abroad. 如果我失业了,我就出国。 If I have a headache, I will take an aspirin. 如果我头痛,我就服一片阿斯匹林。 If it rains, we will stay at home. 如果下雨,我们将待在家里。 If the weather clears, we’ll go for a walk. 如果天晴,我们就去散步。 If the weather doesn’t clear, we won’t go for a walk. 如果天不晴,我们就不去散步。 Inflation may be rising, if (it is) so, prices will go up. 通货膨胀率可能上升。如果是这样,物价就会上涨。 If possible, She wants to go with us. 可能的话,她想跟我们一起去。 Sterling may fall, if (this should be) so, interest rates will rise. 英国货币可能贬值,如果果真如此,利率就会上升。 If + Present Tense ..., S + Modal Verb ... 结构?If + 现在式,主词+情态助动词 说明?本句型实为<If + Present Tense ..., S + will/shall + V ...>句型之变体。 之所以用情态助动 词,主要是因为说话者对可能的结果不是太肯定或者是想表达例如必要的意思。 If it is fine tomorrow, we can go out. 如果明天天气好,我门可以出门。 If it is fine tomorrow, we could go out. 如果明天天气好,我门能够出门。 If it is fine tomorrow, we may go out. 如果明天天气好,我门可能出门。 If it is fine tomorrow, we might go out. 如果明天天气好,我门可能出门。 If it is fine tomorrow, we should go out. 如果明天天气好,我门宜于出门。 If it is fine tomorrow, we ought to go out. 如果明天天气好,我门宜于出门。 If it is fine tomorrow, we must go out. 如果明天天气好,我门必须出门。 If I should ..., Imperative Sentence. 结构?If I+should ...+祈使语气 说明?<If + should + V>代替<if + 现在式>,增加了条件的不确定性。本句型常用在想礼貌 地提出要求或建议,或者想圆通地告诉他人该做什么事的场合。用 should 起始句子即可不 用 if 而表示条件。这种用法比较正式,常用于诸如公函之中,而不用于日常会话。 If you should see him, please give him my regards. 如果你见到他,请代我向他致意。 Should you see him, please give him my regards. 如果你见到他,请代我向他致意。 If you should happen to see him, please give him my regards. 如果你万一见到他,请代我向他致意。 Should you happen to see him, please give him my regards. 如果你万一见到他,请代我向他致意。 If you should write to her, send her my love. 如果你给她写信,请代我向她问候。 Should you not wish our agent to call, please let us know. 你若不希望我们的代理人去造访,请告之。 Should you be interested in our offer, please contact us.
你若对我们的报价感兴趣,请与我们联系。 If I should ..., I will ... 结构?If…should…,…would(will)/should(shall)等+原形动词 说明?这是表示与未来事实相反的假设<句型>,if <子句>要用<助动词> should,译成“万 一” 。should 可置于<主词>前,将 if 省略。<主要子句>的<助动词>则视可能性做变化:若 可能性低,则为过去式,若可能性高,则为现在式。should 可以提前,而将 if 省略。 If he should come, I would tell him the truth. 万一他来,我会把真相告诉他。 If he should come, I will tell him the truth. 万一他来,我一定会把真相告诉他。 Should the boy come again, I would throw him out. 要是那男孩在来,我就把他撵出去。 If it should rain, our plan would be spoiled. 万一下雨,我们的计划就泡汤了。 Should that be true, the contract would be canceled. 假如那是真的,合约就该取消。 Should another world war break out, what would become of human beings? 万一另一次世界大战爆发,人类将会发生什么事? If I were to ..., I ... 结构?If…were to…,…would/should 等+原形动词 说明?这也是表示与未来状况相反的假设<句型>, “if ... should, ...” 与 大致相同, “if ... were 但 to”所表示的可能性更低,通常用以表示“与真理相反”的<假设语气>。 If the sun were to rise in the west, he would pass the exam. 要是太阳从西边出来,他就会通过考试--他不可能通过考试。 If I were to be born again, I would like to be a bird. 我要是再活一次,我想当一只鸟。 If the sun were to disappear, what would the earth be like? 万一太阳消失了,地球会变成什么样子? Were I to die tomorrow, what would my children do? 万一明天我死了,我的孩子们将怎么办呢? If I + V-ed, I would ... 结构?If…+过去式动词…,主词+过去式助动词(would/should 等)+原形动词 说明?这是与现在事实相反的假设句型。if <子句>中的<be><动词>,不论<主词>为第几人 称,一律用 were,were 可置于主词前面,而省略 if。过去式<助动词>除用 should(用于 第一人称) would(用于第二、三人称)外,还可用不分人称的 could,might 和 ought to, 、 它们与<动词>原形结合起来构成<假设语气>。 If I knew his address, I could write to him. 如果我知道他的住址,我会写信给他。 If I were free now, I might call on him. 如果我有时间,我可能会去看他。 If you were in my shoes (=Were you in my shoes), what would you do? 如果你站在我的立场,你会怎么做? Were I rich enough, I would buy a sports car. 如果我有足够的钱,我就买一辆赛车了。 How happy I would be if I were a few inches taller! 要是我再高几寸,我会好高兴。 If I had a car, I could take her for a drive. 如果我有车, 我就带她去兜风了。 If I had binoculars, I could see that comet clearly. 如果我有望远镜,我就可以清楚地看见那颗彗星。 It is time that ... 结构?It is(high)time+(that)+主词+过去式动词 说明?此句型意为“已经到了…的时间了” 。过去式<动词>处有时亦使用“should+<动词> 原形” 。that <子句>也能用 to <不定词>来表示。 It is time he went to bed. 该是他睡觉的时间了。
It is time that you left for the duty. 该你当班了。 It is time that you reflected upon your mistakes. 该是你反省思过的时候了。 It is high time he should come to our house for dinner.已经到了他该上咱家吃晚饭的时候 了。 It is time for somebody to teach you to behave yourself. 该是有人教你应对进退之礼仪的时候了。 If I had V-ed, I would have ... 结构?If…had+过去分词…,主词+would/should 等+have+过去分词 说明?这是与过去事实相反的假设<句型>。if <子句>要用<过去完成式>,<主要子句>则要 用过去式<助动词>(would,should,ought to,might,could)+have+过去<分词>。if <子 句>中的 had 可置于<主词>前面,而省略 If。 If I had seen him, I would have told him the truth. 如果我当时看见他,我会告诉他实情。 I could have finished the task if I had had more time. 如果当时我能有多一点时间,我就能完成这项任务。 If we had known of your departure, we would have seen you off at the airport. 如果我们事先知道你要离开,我们会到机场送行。 I someone had been with him, he might not have been drowned. 如果有人在他旁边,或许他就不会溺死。 I might have been incredulous had I not been accustomed to such responses. 若非我已经习惯了这样的回答,我可能不敢轻易相信。 Had he not apologize to her, she would not have forgiven him. 她(那时)不会原谅他,若非他道了歉。 Had he not saved me, I might have been drowned. 我可能溺死了,若非他救了我。 Had I proposed to you, would you have married me? 我要是当年向你求婚,你会答应嫁给我吗? Had you not helped us, we should have canceled this transaction. 假如没有你的帮助,这笔生意早就告吹了。 If I had V-ed, I would ... 结构?If…had+过去分词…,主词+would/should 等+原形动词+now/today 说明?这是<时态>不一致时的假设<句型>,亦称混合假设条件句。即:if <子句>若与过去 事实相反,用<过去完成式>表示;而<主要子句>若与现在事实相反,则用过去式<助动词> 表示。此类<主要子句>句尾通常有表现在的<时间副词>,如 now,today 等。 If he had worked harder when young, he would be well off now. 如果他年轻时多努力一点,现在就能过得舒服些。 If I had been rich ten years ago, I could buy that house today. 如果十年前我有钱,今天我就能买下那栋房子了。 Had he told the truth, he wouldn’t be punished now.如果他当时肯说实话,现在就不会受 罪了。 Had he followed the doctor’s advice, he might be alive now. 当时他要是听了医生的建议,现在可能还活着。 I wish ... + V-ed ... 结构?I wish+(that)+主词+动词过去式/过去完成式(had+过去分词)… 说明?I wish 之后以 that <子句>为<受词>时,该<子句>的<动词>一定要用<假设语气>:若 <动词>用过去式,表示与现在事实相反的愿望;若用<过去完成式>,则表示与过去事实相
反的愿望。 wish+that-<子句>”的<句型>也可用“I would rather+that-<子句>”取代。而 “I I hope 之后以 that <子句>做<受词>时,该<子句>用一般<时态>。 I wish there were meadows and lambs. 但愿有草地与小羊。 I wish I were as tall as you. 但愿我像你一样高。 I wish he could tell us. 但愿他能告诉我们。 I wish (=I would rather) he could come tomorrow. 但愿他明天能来。 I wish you had not been caught in the rain yesterday. 但愿昨天你们没有淋到雨。 I wish you had not told the truth. 但愿你没有说实话。 I wish I had known you ten years ago. 真希望十年前就已经认识你。 If only + V-ed 结构?If only+过去式/过去完成式 说明?此句型意为“要是…就好了。 ”用过去式,表示与现在事实相反;若用<过去完成式>, 则表示与过去事实相反。 If only I had a rich father. 要是我有个有钱的爸爸就好了。 If only he had been here. 要是他当时在这儿就好了。 If only I had another chance. 要是我再有一次机会就好了。 ... as if/as though ... 结构?…as if/as though…现在式/过去式/过去完成式 说明?此句型意为“彷佛…;好像…一样” 。as if,as though 是<副词><连接词>,引导<副 词子句>。<子句>中,可用现在式,以表示事实;也可用过去式或<过去完成式>,分别表示 与现在或过去事实相反的<假设语气>。 He speaks like that as if he doesn’t want to attend the meeting.他那样说话,似乎不想参加 会议。 He walks as if he is drunk. 他走起路来好像他真的醉了。 He felt as if he almost wished to kill them. 他感觉彷佛几乎要杀掉他们。 The baby opened the book as if he were able to read. 这个婴儿打开书本彷佛他会念书。 The nurse attends on the patient as if he were her father. 这护士照顾这位病人彷佛在照顾她爸爸似的。 He ran into the room as if he had seen something terrible. 他跑进屋子,彷佛他看到什么可怕的东西。 She looks as if nothing had happened to her. 她当时看起来好像什么事都没发生似的。 It seems/looks as if ... 结构?It seems/looks as if… 说明?此句型意为“似乎…” 。本句型中的 as if <子句>可用以表示事实,或<假设语气>。 It looks as if it is going to rain. 好像要下雨了。 It seems as if he knows everything. 他似乎是个万事通。 It seems as if he knew everything, but in reality, he is as stupid as can be. 他似乎是个万事通。其实他是再愚蠢不过了。 It looks as if she had just come back from outer space. 她看起来彷佛刚从外太空回来似的。 It seemed as if he had finished the work. 他似乎已经完成了这个工作。 It seemed as if he would never finish the work. 他似乎永远完成不了这个工作。 If it were not for ... 结构?if it were not for+名词/子句,主词+would/should 等+原形动词…
说明?此句型意为“若非(有)…” 。此类句构专门用于表示与现在事实相反的<假设语气>。 亦可用“but for+<名词>”或“without+<名词>”代替。were 可以提前,省略 if,如例句
  3。 If it were not for his presence, I would punish you. 要不是他在场,我会处罚你的。 But for your advice, I should have failed. 要不是你的忠告,我会失败的。 But for music (=Were it not for music), life would be dull. 要不是音乐
 

相关内容

中考英语句型精讲假设法句型

   中考英语句型精讲假设法句型 If + Present Tense ..., S + will/shall + V ... 结构If+现在式…,S+未来式… 说明if 子句用现在式,表示须具备的条件,主句用未来式表示可能的结果,整句含意为 “如果…,那么…” 。will 用于所有的人称,在 I 和 we 之后可用 shall 代替 will。若主句 的主词为 I 或 we 时,可以用 shall 代替 will。像 if necessary(如果需要) possible(如 ,if 果可能) ...

09年中考英语句子翻译与句型转换重点练习

   英语句子翻译练习 英语句子翻译练习 1. 将来人们会有机器人吗? people have ? 2. 我应该做什么? I do? 3. 当飞碟到达时你正在干什么? you when the UFO ? 4. 他说我学习努力. He said I . 5. 如果你去参加聚会,你会过得很开心. If you go to the party, you’ll . 6. 你收集贝壳有多久了? have you shells? 7. 你介意把音乐声关小一点吗? Would you mind t ...

李阳疯狂英语句型

   李阳疯狂英语句型 " 1.I won't...unless... 除非 除非……否则我不会 否则我不会……. 否则我不会 I won't write to him unless he writes to me first. 我不会写信给他的,除非他先写给我 除非他先写给我. 我不会写信给他的 除非他先写给我 2. I used to... 我过去常常 我过去常常……. I used to go play basketball with some of my friends every Sa ...

中考英语满分作文必背句型

   中考英语满分作文必背句型 2010-05-13 10:46:37 来源:网易博客 文章作者:匿名 1. 重点句型 1). It’s adj for sb to do 做…对某人来说… 2). … so … that … 如此… 以至于… … too … to do 太… 而不能… such … that … 如此… 以至于… 3). not…until… 直到…才… 例: I didn’t go to bed until my mother came back. 4).The reason ...

2010高考英语必考80个重要句型精讲and高考英语作文结尾万能公式

   高中 80 个重要句型 句型 1 would rather that somebody did…“宁愿……;更愿意……” 表示现在或将来的愿望 ……; ……”(表示现在或将来的愿望 “宁愿…… 更愿意……” 表示现在或将来的愿望) would rather that somebody had done…“宁愿……;更愿意……”(表示过去的愿望) ……; ……”( “宁愿…… 更愿意……” 表示过去的愿望) [例句] I’d rather you posted the letter right ...

小学英语句型

   小学英语句型 开心粽子 PDF 制作 I 询问姓名、年龄。 1. What’s your name? 你叫什么名字? My name is . 我叫……。 2. How old are you? 你几岁了? I’m 12. 我十二岁。 II 询问颜色。 1. What colour is it? 它是什么颜色的? It’s yellow and white. 黄白相间。 2. What colour are they? 它们是什么颜色的? They’re green. 绿色的。 III 询问 ...

英语句型转换

   英语句型转换 英语句型转换: 1.He doesn’t like math.(变肯定句) ???????????????? 2.He likes sandwiches.( 变否定句 ) 3.They play football after school.( 变一般疑问句 4.We swim with our father.( 变一般疑问句) 5. This is an interesting book.( 变否定句) 6. I went to bed after I finished my ...

英语句型转换

   英语句型转换 主讲:范秀何 常规基本句式的转换方法、技巧点拨 “句型转换”有两种形式,一是按要求转换句型(如:要求将陈述句转换为否定句 或一般疑问句;改为祈使句或感叹句;对划线部分提问等);二是“同义句转换”。 本题型在中考中重要是测试我们运用英语“句型”的能力。第一类题型的转换,重点 是基本句型的运用,一般都有规律可循。除了熟记基本句式的结构外,还要注意some, any; already, yet 等词在转换时的变化。第二类句型转换(同义句转换)应该作为我们 复习训练的重点。用不同的句式 ...

英语句型转换归纳

   万事都无定准,所以不可依赖。即使是忠臣孝子,也不能依赖君主和父母,因为你的忠诚和 孝顺并不一定能被对方理解。即使对方很贤明也靠不住,如尧、舜、商汤、周武王、周公旦 哪一个不是公认的圣人呢?但伐君,囚父,抛弃爱子,杀掉哥哥的事就是他们干出来的。要 求福佑,还得靠自己。 英语句型转换归纳 古人云“授人鱼,不如授人渔。”古人尚且知道授人知识不如授人方法的道理,那 么在各种理论高度发展的今天为什么就不能多重视一点方法和传授呢?句子教 学是英语教学中的重要环节,有了句子作为基础,学生才能学好英语,也才 ...

初一英语句型转换

   根据句后括号内的要求,填入句中所缺的词: 1.I know the answer.(一般疑问句) know the answer? 2.We can see some birds.(一般疑问句) see birds? 3.There is a computer in my house.(一般疑问句) a computer in house? 4.There are some flowers on the teachers’desk.(一般疑问句) flowers on the tea ...

热门内容

茶叶英语

   茶叶英语,茶叶相关术语中英文对照版。 一、制茶术语(中英文对照版) 1、tea bush 茶树 2、tea harvesting 采青 3、tea leaves 茶青 4、withering 萎凋 Sun withering 日光萎凋 indoor withering 室内萎凋 etting 静置 tossing 搅拌(浪青) 5、fermentation 发酵 6、oxidation 氧化 7、fixation 杀青 Steaming 蒸青 stir fixation 炒青 baking ...

小四英语上册期末复习

   一. 选择适当的字母或字母组合,并在横线上写出中文(8%). ( ( ( ( ( ( ( ( )1. br d )2. p )3. pict )4. playgrnd )5. wait )6. fnd )7. off )8. b A. ee A. are A.ure A.eu A. erss A. rie A.eic A.yu B. ea B. rea B. uer B. au B. sres B. eir B. ice B.ue C. ae C. ear C. eru C. ou C.re ...

英语剧本(白雪)

   Scene 1 皇后:mirror , mirror tell me , 6ho is the most beautiful woman in the world ? Of course , I know what you are going to say …… (旁白): oh , it is snow white , my dear queen . 皇后: what ?! is it true ? (眯眼,勾手指)you , come here .(侍卫走过去)now I order y ...

最新《英语单词拼读规则》速学速记+高频口语

   最新《英语单词拼读规则》速学速记 最新《英语单词拼读规则》速学速记 字母是构成单词的基本单位,反过来说,单词是由字母构成的,但是单词的各个字母与各 个音素之间并不是一一对应关系,倒是字组与音素之间存在着一对一的关系,即一个字组对 应一个音素。因此,以字组为单位记忆单词远比以字母为单位记忆单词更合理,可以在单词 的“音”与“形”之间建立起一对一的关系。“音”指的是单词读音中的各个音素,“形” 指的是字组而不仅仅是字母。由此可见,在掌握 26 个字母的基础上熟记一部分元字组和辅字 组是非常有必要 ...

从语义连贯角度谈如何提高英语专业学生的写作能力

   第 卷 年 第 月 期 解放 军外 国语 学院学报 从语 义 连 贯 角 度谈 如 何 提高 英 语 专业 学 生 的 写 作能 力 刁 尹 奋大 矜 , 丫决 了 盈 解 放 军 外 国语 学 院 摘 要 、 , 河南 洛 阳 , 连 贯是语 篇 的重 要特征 。 要使 语 篇具 备连 贯 性 就 必 须 依 赖 一 定 的语 义 衔 接 手 段 , 。 英 语 专 业 学 生 的作 文 , 中 明 显 存 在 衔 接 手 段 使 用 不 当 的 问题 运用 照应 。 为 了增 强 学 生 ...