小学五年级英语语法

1、小学五年级英语现在进行时1. 现在进行时表示现在正在进行或发生的动作，也可表示当前一段时间内的活动或现阶段正在进行的动作。2. 现在进行时的肯定句根本结构为be+动词ing.3. 现在进行时的否认句在 be 后加 not 。4. 现在进行时的一般疑问句把 be 动词调到句首。5. 现在进行时的特殊疑问的根本结构为：疑问词不达意 + be + 主语 + 动词 ing但疑问词当主语时其结构为：疑问词不达意 + be + 动词 ing动词加 ing 的变化规那么1. 一般情况下，直接加 ing ，如： cook-cooking2. 以不发音的 e 结尾，去 e 加 ing ，如： make-maki

2、ng, taste-tasting3. 如果末尾是一个元音字母和一个辅音字母，双写末尾的辅音字母，再加ing ，如： run-running,stop-stopping小学五年级英语一般现在时练习题一般现在时：表示经常性的事情。时间状语： often 经常 , usually 通常 , always 总是， every 每个 ,sometimes有时， at在几点钟只有第三人称单数用动词三单，其余动词均用原形三单变化： 多数在动词后加 s play-plays like-likes以 s, x, sh, ch, o结尾的动词力口 es go-goes wash-washes以辅音字母加 y 结

3、尾，把 y 改 i 再加 es fly-flies小学五年级英语语法：一般将来时表示将来将要发生的动作， 经常和 tomorrow, next year, the day after tomorrow, the year after the next, in five hours time, etc.表示将来的词联用。结构：主语 +助动词 will+ 动词原形I will go to America tomorrow.The pilot will fly to Japan the month after the next.Jack will move into his new house to

4、morrow morning.变疑问句将助动词移到句首Will you go to America tomorrowWill the pilot fly to Japan the month after the nextWill Jack move into his new house tomorrow morning变否认句在助动词后面加 notI will not go to America tomorrow.The pilot will not fly to Japan the month after the next.Jack will not move into his new ho

5、use tomorrow morning.肯定答复及否认答复Yes, I will. / No, I will not.Yes, he/she will. / No, he/she will not.Yes, he will. / No, he will not.特殊疑问句What will you do小学五年级英语语法：特殊疑问句表示疑问，有疑问词 (在开头 ) ，答复有很多种可能。常用疑问词：小学五年级英语语法：一般疑问句一般疑问句如何将一个肯定的陈述句改为一般疑问句：1、看句中有无 be 动词，如有，把 be 动词提到句首即可。2、看句中有无情态动词，如有，把情态动词提到句首即可。3、

6、如上述二者都没有，就应把助动提到句首。分四个步骤：(1) 肯定陈述句中本来是没有助动词的，要加上去，位置在主语 ( 某人或某物 )后，动词前。(2) 确定助动词用do还是does,根据句中动词，动词是原形的助动词就用do,动词是第三人称单数的助动词就用 does(3) 把助动词后提到句首。(4) 原句中动词假设发生变化就要恢复成原形。强调一点，有some的要考虑是否要用 any。小学五年级英语语法： Be 动词用法be 动词 (am、 is 、 are)+not 、情态动词 can+ not 、助动词 (do 、 does) + not如何将一个肯定的陈述句改为否认句：1、看句中有无 be 动

7、词，如有，直接在 be 动词后 + not 。2、看句中有无情态动词，如有，直接在情态动词后+ not 。3、如上述二者都没有，就应用助动词+ not 。分四个步骤：(1) 肯定陈述句中本来是没有助动词的，要加上去，位置在主语 ( 某人或某物 )后，动词前。(2) 确定助动词用do、does，根据句中动词，动词是原形的助动词就用do，动词是第三人称单数的助动词就用 does，(3) 在助动词后加 not 。(4) 原句中动词假设发生变化就要恢复成原形。强调一点，有some的要考虑是否要用 any。小学五年级英语语法：人称代词和物主代词1、名词这里强调两点：不可数名词都默认为单数，所以总是用is

8、名词复数如何加后缀：在并列句中 ，省略是最常见的。一般说来，在后一并列句中但凡与上文相同的成分通常都要省略。 My room is on the fifth floor, and hers (is) on the eighth (floor).我的房间在五楼，而她的在八楼。I came at right but Henry (came) at nine. 我在八点来，但是亨利在九点来。To some life is pleasure, and to others (life is) suffering. 对一些人来说，生活是一种享受；而对另一些人来说，生活是一种折磨。 在简单句的并列结构中，也

9、常采用省略的做法：You may go by land or (by) water. 你从陆路去或从水路去都可以。1。普通名词的定义 普通名词是一类人、物或一个抽象概念的名称。普通名词又可分为个体名词、集体名词、物质名词、抽象名词。2。个体名词 个体名词是一类可以单个独立存在的人、动植物、和团体的名称。个体名词通常是可数名词。例如：student 学生 tree 树banana 香蕉 factory 工厂 个体名词的前面可以加不定冠词 a 和数词，其后可以加复数后缀 -s 。如： Im a student.我是学生。Id like an apple.我要一个苹果。She has three b

10、ananas.她有三条香蕉。I love apples.我喜欢苹果。3。集体名词集体名词是同一类许多个体的集合的总称。 集体名词中有的是可数名词，如：family 家庭 group 小组team 队 police 警察有的是不可数名词，如：clothing 衣服 furniture 家具寒假英语语法 虚拟语气1. 虚拟语气1) 概念 虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。2) 在条件句中的应用 条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性 不大的情况，故采用虚拟语气。真实条件句真实条件句用于陈述语

11、气，假设的情况可能发生，其中 if 是如果的意思。时态关系句型： 条件从句 主句一般现在时shall/will +动词原形If he comes, he will bring his violin.典型例题表示对将来的假想句型： 条件从句 主句一般过去时should+ 动词原形were+ 不定式would + 动词原形should+ 动词原形If you succeeded, everything would be all right.If you should succeed, everything would be all right.If you were to succeed, eve

12、rything would be all right.混合条件句主句与从句的动作发生在不同的时间，这时主，从句谓语动词的虚拟语气形式因时间不同而不同，这叫做混 合条件句。If you had asked him yesterday, you would know what to do now.从句与过去事实相反，主句与现在事实相反。If it had rained last night 过去 , it would be very cold today 现在 .虚拟条件句的倒装虚拟条件句的从句局部如果含有 were, should, 或 had, 可将 if 省略，再把 were, should

13、 或 had 移到从句 句首，实行倒装。Were they here now, they could help us.=If they were here now, they could help us.Had you come earlier, you would have met him=If you had come earlier, you would have met him.Should it rain, the crops would be saved.=Were it to rain, the crops would be saved.、I 注意：在虚拟语气的从句中，动词be的

14、过去时态一律用were，不用was,即在从句中be用were代替。If I were you, I would go to look for him. 如果我是你,就会去找他。If he were here, everything would be all right.如果他在这儿,一切都会好的。典型例题 to do the work, I should do it some other day.A. If were IB. I were C. Were I D. Was I答案 C. 在虚拟条件状语中如果有 were, should, had 这三个词,通常将 if 省略,主语提前 , 变成

15、 were, should, had +主语的形式。但要注意,在虚拟条件状语从句中,省略连词的倒装形式的句首不能用动词的缩略形 式。如我们可说 Were I not to do., 而不能说 Weren t I to do.The volleyball match will be put off if it _.A. will rain B. rains C. rained D. is rained答案B。真实条件句主句为将来时，从句用一般现在时。1) 在真实条件句中,主句不能用 be going to 表示将来,该用 shall, will.(错) If you leave now, you

16、 are never going to regret it.(对) If you leave now, you will never regret it.2) 表示真理时,主句谓语动词便不用 shall (will) + 动词原形,而直接用一般现在时的动词形式。非真实条件句1)时态：可以表示过去,现在和将来的情况。它的根本特点是时态退后。a. 同现在事实相反的假设。句型 ： 条件从句主句一般过去时should( would) + 动词原形If they were here, they would help you.b. 表示于过去事实相反的假设。句型： 条件从句主句过去完成时should(wo

17、uld) have+过去分词If she had worked harder, she would have succeeded.The rice would not have been burnt if you had been more careful.If my lawyer had been here last Saturday, he would have prevented me from going.If he had come yesterday, I should / would have told him about it. 含义： He did not come yest

18、erday, so I did not tell him about it.If he had not been ill and missed many classes, he would have made greater progress. 含义： He was ill and missed many lessons, so he did not make greater progress.寒假英语语法 动名词、动名词作主语、宾语和表语1作主语Fighting broke out between the South and the North. 南方与北方开战了。2作宾语a. 动词后加动名

19、词 doing 作宾语 V. + doing sthadmit 成认 complete 完成appreciate感谢 , 赞赏consider 认为avoid 防止detest讨厌delay耽误deny 否认endure 忍受enjoy喜欢escape逃脱prevent 阻止fancy 想象finish完成imagine想象mind 介意miss想念postpone 推迟practise训练recall回忆resent讨厌resist 抵抗resume 继续risk冒险suggest 建议face面对include包括stand 忍受understand理解forgive 宽恕keep继续举例

20、：(1) Would you mind turning down your radio a little, please(2) The squirrel was lucky that it just missed being caught.b. 词组后接 doingadmit toprefer tobe used tolead todevote oneself to object tostick tobusylook forward to(to 为介词)no good, no use,It s worth , as well as,can t help,It s no use /goodbe

21、tired ofbe fond ofbe capable ofbe afraid ofbe proud ofthink of / abouthold offcount on / uponput off keep on insist onset about be successful ingood at take upgive up burst outprevent from 3) 作表语 Her job is washing ，cleaning and taking care of the children.二、 worth 的用法worth ， worthy ， worth-while 都为

22、 adj.意为 值得 。1. worth : be worth + n.当名词为金钱时，表示 值得be worth doi ng sth. 某事值得被做 The question is not worth discussing again and again.2. worthy : be worthy of +n.当名词为抽象名词时表示值得be worthy to be done 某事值得被做 The question is not worthy to be discussed againand again.3. worth-while ： be worth-while to do sth 值

23、得做某事 worth while ： It is worth while doing sthIt is worth while sb to do sth.典型例题It is not to discuss the question again and again.while答案 C. 由 worth 的用法可知，此句只适合词组 be worth-while to do sth. 。因此选 C。小学五年级英语语法归纳重点1 ： first 是序数词，与 the 相连，解释为第一。2 :像first , term , world作为词组出现时前面要加the。be 动词用 are 。some 同义。 some 用在肯定句中。要牢记。门、窗在墙上才能用 in the wall3: all 所有; 后面的可数名词用复数形式，4: any 一些 ; 用在否认句和一般疑问句中，与5: the