初中英语语法专题讲座06——情态动词

初中英语语法专题讲座06——情态动词
初中英语语法专题讲座06——情态动词

最新【初中英语语法专项练习】连词专项练习讲课教案

一、选择填空( ) 1. ________ it was early, she turned off the radio and went to bed. A. Because B. Though C. Since D. As ( ) 2. Which shirt is more expensive, the white one ________ the green one? A. and B. or C. but D. so ( ) 3. Work hard, ________ you’ll learn English well. A. and B. but C. for D. or ( ) 4. You may go ________ you clean the classroom. A. before B. because C. as soon as D. after ( ) 5. He is a teacher ________ I am a farmer. A. or B. so C. but D. while ( ) 6. I like autumn ________ I can have a lot of fruit. A. but B. if C. though D. because ( ) 7. ________ Jim ________ Kate has come. I don’t know when they will come. A. Both…and B. Not only….but also C. Neither….nor D. either…or ( ) 8. He’s at home these days. You may come ________ today ________ tomorrow. A. either…or B. both….and C. not only…but also D. neither…nor ( ) 9. My grandma is old ________ strong. A. and B. or C. but D. so ( ) 10. The boy is clever, ________, he often makes mistakes. A. and B. however C. when D. or ( ) 11. You’d better put on more clothes, ________ it’s very cold outside. A. for B. and C. because of D. or ( ) 12. ________ I went into the classroom,, the students were talking about the film. A. While B. After C. When D. Before ( ) 13. We’ll go back to the fields ________ the snow stops. A. as soon as B. because C. but D. and ( ) 14. The plane flew so high ________ it looked very small. A. that B. why C. whether D. / ( ) 15. I didn’t get up ________ Father came back from the factory. A. when B. until C. while D. because ( ) 16. I don’t know ________ or not we’ll have an exam tomorrow. A. if B. when C. whether D. that if ( ) 17. Please speak loudly ________ I can hear a little better. A. though B. so that C. that D. while ( ) 18. Please speak loudly ________ I can hear a little better. A. though B. so that C. such that D. as ( ) 19. Ring me up ________ you come to my house. A. though B. as C. before D. than ( ) 20. More people came ________ I expected. A. as if B. so that C. since D. than ( ) 21. You must do ________ I told you. A. after B. before C. where D. as ( ) 22. Class One is ________ large ________ Class Two. A. so, that B. as, as C. such, that D. so, as ( ) 23. They will be thankful for ________ you have done. A. what B. that C. which D. who ( ) 24. I will write to you ________ I get there. A. while B. as soon as C. as D. since ( ) 25. ________ he is old, he can walk very fast. A. If B. Although C. Since D. Because ( ) 26. We’ll go to visit the Great Wall ________ it rains tomorrow. A. since B. as soon as

初中英语语法20首顺口溜

初中英语语法20首顺口溜01 英语的词类 句子要由词组成, 英语词类有十种: 句中成份用实词, 名、代、动、副、数、形容: 冠、介、连词和感叹, 虚词附加或沟通。 词类功能掌握了, 造句之时好运用。 02 语序歌 主、谓、宾、表同汉语,

定语有同也有异。 状语位置更特殊, 不能全和汉语比。 03 肯定句变一般疑问句 have和be提句首,其它助词Do开头。时间、人称由do变,动词只把原形留。 谓语助词有几个, 第一助词提句首。 04 肯定句变否定句 否定词语加not,

放在be和have后。其它要加动词do,do的后面加not,时间、人称由do变,动词原形总保留。 谓语若是助词多,not紧跟第一个。 05 名词的所有格 名词只变数, 不分主宾格。 人和动物类, 可变所有格。 撇(’)后加s, 相当汉语“的”。

时间、距离等, 也变所有格。 06 名词变复数 单数变为复数式, 加上“s”统言之。 下列结尾名词后, 要加“s”先加“e”:发音[∫][t∫][s]和[z],或是辅音加“o”时。有些名词变复数, 词尾变化要注意:“y”前字母是辅音,一律变“y”为“ie”;遇到“f / fe”,

有时需要变“ve” 少数名词不规则, 特别情况靠硬记。 07 时间名词前所有介词的速记 年月周前要用in, 日子前面却不行。 遇到几号要用“on”, 上午下午又是“in”。 要说某日上下午, 用on 换in 才能行。 午夜黄昏用at, 黎明用它也不错。 at 也在时分前, 说“差”用to,

说“过”要用past。 08 介词用法歌 介词加宾语, 才能有实意。 表、定、状、宾、补,词组在句里。 09 介词顺口溜 in 在……里, out 在……外, 在旁边的是beside,靠近的为by。 on 在……上,

初中英语语法——动词的时态

动词的时态 一、考点解读 今天我们复习动词的时态,英语的时态是同学们学习英语的难点,在各地的中考题目中许多题型都会有对于动词时态的考查。出现较多的是在单选,完形填空,及其在第二卷中出现的根据汉语意思填词的题目,还包括翻译句子,书面表达。可以说中考题目中大部分都会涉及到动词的时态。既是难点也是重点。在今天的专题中我们复习初中阶段需要掌握的八个时态。 1.一般现在时 2.现在进行时 3.一般过去时 4.过去进行时 5.一般将来时 6.过去将来时 7.现在完成时 8.过去完成时 二、专题梳理 初中阶段所学的英语的时态有8种。英语的时态有很强的表达能力,能使句子的意思明确,能显示细微的差异,能使句子生动逼真。但它们不是相当灵活,在不同的时间中,要用不同的形式,这是与中文大不相同的地方。 1.一般现在时:一般现在时是描述经常性、反复性的动作、性质或状态的时态。 (1)一般现在时的时间状语通常有: ①often ②usually ③always

④seldom ⑤sometimes ⑥every+时间 ⑦次数+时间 ⑧on+时间 ⑨in+时间 ⑩没有时间,但表示客观存在的事实 (2)一般现在时动词的形式主要用动词原形表示,但如果主语是单数第三人称时,则在动词后加s或es,变成否定句和疑问句时,又将s、es去掉,还为原形。 ①be动词的一般现在时的构成 否定式和疑问否定式如下表所示: ②其他实义动词的一般现在时的构成

其他实义动词一般现在时的构成如下 表所示(以动词work为例) 特别提示: have(has)在表示“有”时,否定形式为haven’t(hasn’t)或have not(has not),变为疑问句时可直接把have(has)放在句首也可借助于助动词do(does)。当不表示“有”的意思时,其否定句和疑问句只能加助动词do(does)构成。 e.g.Has she any experience in teaching piano lessons?(√) Does she have any experience in teaching piano lessons?(√) 她有教钢琴的经验吗? Had you a good time going hiking yesterday?(×) Did you have a good time going hiking yesterday?(√) 你昨天徒步旅行玩得开心吗?

初中英语语法和词汇教学心得体会

初中英语词汇和语法教学心得体会 在初中英语教学中,词汇和语法的学习是一个重要的组成部分。因此在教学中应该加强语法、词汇教学,否则,学生的语言能力将难以提高。 初中词汇和语法教学中,首先学生在读音方面感觉困难很大,难以读准单词,有相当一部分学生往往还用汉语为英语单词注音。其次,在拼写方面,学生没有意识到字母在单词中的读音与单词的拼写有着一定的规律。在记忆单词的时候,没有通过读音和字母的关系来记忆单词,常常是死记硬背单词字母的组合。第三,在记忆单词的意义的时候,过分注意该单词所对应的汉语意义的记忆,学生完全靠死记硬背掌握单词。在初中一年级时,由于内容较少,词汇和语法简单,学生尚能应付,但随着年级的增高,英语内容的深化,词汇量的增加,学生越来越感觉到词汇的记忆和语法的学习已成为学习英语的最大障碍。于是,逐渐对英语产生厌学情绪,有的甚至于放弃这门学科。 如何解决教学中存在的这些问题呢? 在词汇教学方面,首先,词汇教学也一定要贯彻“听说领先”的原则,在初中年级,特别是一年级,要贯彻“听说领先”的教学原则。因此,词汇教学也一定要首先是“听”。即教师在教单词时,先让学生听,让学生去“辨音”,教师所展示的不是课本里的文字,而是每个词是由几个音素、几个音节构成,重音在什么地方,这样才能

从听的意义上掌握词汇。同时,又能为学生学好语音、语调打好基础,真正地培养学生的听能,为以后更好地接收英语的输入做准备。 其次,在听的基础上加强读音规则的教学,以培养学生的拼读能力这是因为,英语属于拼音文字,虽然字母的名称音和字母在单词中的读音不同,但是,字母在单词中的读音还是有一定的规律可循。我们在词汇教学中,先让学生通过听英语单词分辨出单词的读音之后,再进行读音规则的教学,使学生能够根据字母在单词中的读音规律把单词拼写出来。 培养学生的拼读能力应该从最简单的拼读抓起,采取循序渐进的原则,通过归类和比较,使学生掌握单词中字母及组合的读音规律,能够听词能写,见词会读。 第三,教师在平时上课时,就有意先读一些词汇,或读课文,让学生先不要去看书,跟老师读这些词,然后再让学生拼写,和学生讨论如何去拼写,看这些词是由哪些字母组成的。特别是一些规律性的东西,需要反复进行训练。对于一些没有规律的单词构成,进行比较,以促进记忆。老师还可以先写出单词或句子,让学生根据已有的拼读知识试着去读出这些单词或句子。 第四,拼读训练是一个长期的过程,教师首先要了解学生的拼读能力,从最基础开始,循序渐进,掌握有规律的单词读音,比较无规律的单词读音,从而达到记忆词汇,培养读写能力的目的。 而语法教学只是一种手段,其最终目的不是让学生简单地记住语言规则,而是让其将语言的形式、意义和功能有机地结合起来,使其

初中英语语法知识—情态动词的图文答案(3)

一、选择题 1.—Jenny, we buy Mom presents. We can clean the house from top to bottom. —Good idea! It’s a special present for Mother’s Day. A.can’t B.mustn’t C.shouldn’t D.needn’t 2.-Listen! A wolf is crying! -It _______ be a wolf, because a wolf never comes out at this time. A.mustn’t B.needn’t C.can’t D.don’t 3.―I didn’t pass the driving test again. ―Don't worry. Just like the weather, life be beautiful all the time. A.can't B.needn't C.shouldn't D.mustn't 4.—________your house be cleaned right now? —No,it needn't.It may be cleaned this afternoon.() A.Must B.May C.Can 5.—Is that cap Bob’s? —No, it ________ be his. His is blue. A.can’t B.mustn’t C.needn’t D.may not 6.(江苏省无锡市锡北片2017届九年级下学期期中考试)—Where are you going for your summer holiday? —We go to Yun Nan, but we haven’t decided yet. A.should B.will C.may D.must 7.—How nice the building is! What is it for? —It ________ a hotel. But I’m not sure. A.must be B.have to be C.may be D.can be 8.—______ you please tell me something about the life in Canada or America? —Sorry, I______. I don’t know either. I’m from Australia. A.Could; couldn’t B.Can; couldn’t C.Could; can’t D.Can; mustn’t 9.— I would like________ to see a movie. —It’s too late. You’d better ________alone. A.to go, go B.go, not go C.to go, not go D.going, go 10.— I wonder if these are Jim's glasses. —They _____his. He doesn't wear glasses. A.might be B.could be C.can't be 11.I see the blackboard. I need to have my glasses. A.can B.can’t C.must D.mustn’t 12.I’m sorry, childre n over 1.4 meters________pay the full price for the show. A.may B.must C.can D.ought to 13.—Jack must be in his office, I think. —No, he be in the office. He flew to Canada this morning.

初中英语语法专题讲座03冠词

初中英语语法专题讲座——冠词 【复习要点】 英语的冠词分为三种:不定冠词、定冠词和零冠词(即不用冠词)。 一、不定冠词: 英语中不定冠词有两个:a, an。a用于以辅音音素开头的词前,例如:a room, a red apple, a useful book;an用于元音音素开头的词前,例如:an egg, an old man, an hour。 1、不定冠词的基本用法: 不定冠词主要用于泛指和类指,有时也用于特指(如以下第⑵条)。 ⑴、表示“一个(one);每一个(each)”,例如:There is a table and four chairs in the room. 房间里有一张餐桌和四张椅子。He comes to visit me twice a year. 他每年来看我两次。 a和one有时可以互换,例如:There were nearly a / one hundred people at the meeting.有将近100人参加了会议。 但是,在一些习惯用语中,a和one是不可互换的。例如:once upon a time(从前)和one day(有一天)这两个短语中的a, one就不能互换;an hour or two 和one or two hours (一两个小时)这两个短语中的an, one也不能互换。 请注意: a (an) 虽表示“一个”,但不强调数量,而是强调类别;one则强调数量。 例:I bought a computer. 我买了一台电脑。(不是收音机和电视机)I bought one computer. 我买了一台电脑。(不是两台) ⑵、表示“某一个(a certain)”,例如:She went to buy a dictionary. 他去买了一本词典。(没有买别的东西)We used to live in a small house. 我们曾经住在一间小屋子里。 ⑶、表示一类中的任何一个,通常不必译成中文。例如:A horse is an animal. (= Horses are animals. / The horse is an animal.) 马是一种动物。 提示:表示某一类人或物时,可用下面三种方法: The dog is a faithful animal.(用定冠词)A dog is a faithful animal.(用不定冠词) Dogs are faithful animals. (用复数形式,不加定冠词) 2 、不定冠词的特别用法: 用在序数词前,表示“再一次,又一个”。例如:You’ll have to do it a second time. 你得再做一次。I don’t think we’ll need a third person. 我认为我们不再需要第三个人了。 二、定冠词: 定冠词只有一个:the其发音是:在元音音素前读/eI/,在辅音音素前读/e? /。 1、定冠词的基本用法:一般情况下,定冠词主要用于特指和类指,例如: ⑴表示前面提到过的人或物,例如:There is a chair in the room. An old man is sitting on the chair.房间里有一把椅子,椅子上坐着一位老人。 ⑵表示谈话双方都知道的人或物。例如:I don’t know the man. Is he your English teacher?我不认识那个人,他是你们的英语老师吗?

初中英语语法口诀大汇总

初中英语语法口诀大汇总 【新初一年级英语语法口诀(上)】 大小写字母书写口诀 大A箭头指上方,小a系辫好模样; 大B耳朵右边长,小b食指指向上; 大C吃饭把嘴张,小c大C一个样; 大D肚子圆又胖,小d五线谱里藏。 大E将山竖着放,小e像鱼肉真香; 大F像旗杆上绑,小f像个小拐杖; 大G让C挂条棍,小g大辫真正长。 大H工字放倒写,小h椅子侧着放。 大I工字中间长,小i像人跪地上; 大J长得多像“厂”,小j子弹射出枪;大K伸臂又踢腿,小k稍息把事想; 大L指针三点过,小l像根火腿肠; 大M像海鸥在飞翔,小m鼻孔出气长。大N电闪实在亮,小n单门墙上装; 大O鸡蛋喷喷香,小o蛋小人人抢; 大P圆旗高飘扬,小p让b练倒立; 大Q西瓜连藤摘,小q和9很相似; 大R是P右踢腿,小r向上撅撅嘴。

大S弯弯溪流淌,小s像8没合上; 大T铁锤当当响,小t像个大写七; 大U陷阱在下方,小u将n倒着放; 大V竖起两手指,小v长个尖下巴。 大W是M朝天躺,小w将v弄成双; 大X像叉画本上,小x剪刀裁衣忙。 大Y弹弓没皮筋,小y比v多尾巴; 大Z和2最相像,小z呼噜声最响。 英语字母书写口诀 字母书写有规则,右倾五度正适合。 大写全在上两格,高低一致不会错。 小写字母也不难,请你记住这几点。 有头就用上两格,b, d, h, i, k, l 和t。有尾就占下两格,g, p, q, y要记着。 无头无尾写中格,多练几遍不会错。 剩下j, f不一般,三个格子全都占。 仔细辨来认真练,养成书写好习惯。 单词首字母大写用法歌口诀 单词字母要大写,下面规则是小结。 句子开头首字母,文章标题虚词除(外)。

初中英语语法八大时态总结

初中英语语法八大时态 1.结构 肯定句式: 主语+动词原形/动词的第三人称单数+其他 否定句式: 主语+(助动词)don't/doesn't +动词原形+其他 一般疑问句式: Do/Does+主语+动词原形+其他 简略回答: (肯)Yes,主语+do/does (否)No,主语+do/does not 缩写形式: don't = do not doesn't = does not 例句:He often goes swimming in summer. I usually leave home for school at 7 every morning. 2.用法 1)表示经常的、习惯性的动作或存在的状态,常与表示频度的副词连用。 常用的频度副词有:always、often、usually、seldom、never、sometimes, every week (day, year, month…), once a week, on Sundays.频度副词在句中通常放在行为动词之前,系动词、助动词之后。 例如: He often goes swimming in summer. I usually leave home for school at 7 every morning. 2)表示主语具备的性格、特征和能力等。 例如:All my family love football . My sister is always ready to help others . Ann writes good English but does not speak well. 3)表示客观真理、客观存在、自然现象。 例如:The earth moves around the sun. Shanghai lies in the east of China. 4)表示按计划或安排好的,或将要发生的动作,可用一般现在时表将来。 但只限于start,begin,leave,go,come,arrive,return,take place等。 例如:The train leaves at six tomorrow morning. He comes back tonight. 5)在复合句中,当主句是一般将来时,时间或条件状语从句的谓语动词只能用一般现在时来表示将来要发生的动作。 例如:I'll tell him the news when he comes back. If you take the job , they will talk with you in greater details. 1.结构 肯定句式: 主语+动词过去式+其他 否定句式: 主语+(助动词)didn’t +动词原形+其他 一般疑问句式: Did+主语+动词原形+其他

初中英语语法情态动词用法大全

情态动词 有can (could), may (might), must, have to, shall (should, will (would), dare (dared), need (needed), ought to等。情态动词无人称和数的变化;不能单独使用,必须与其后的动词原形构成谓语。 情态动词 句和疑问句中表示请求,允许,意为“能够” could 是can 的过去式,意为“能、会”,表示过去的水平在疑问句中表示委婉请求 may 表示请求、许可,意为“能够”表示推测,常用于肯定句中,意为“可能、也许” might 是may的过去式,表推测,常用于肯定句中,意为“可能、也许”must 表示主观看法,意为“必须、应该”表有把握的推测,用语肯定句dare 表示敢于,主要用于否定句和疑问句中 should 意为“应该”,表示要求和命令表示劝告、建议 had better 意为“最好”,表示建议 used to意为“过去常常,表示过去的动作、行为 考点一情态动词知识清单 情态动词有具体的词义,但也同助动词一样,需要与其他词语一起构成句子的谓语,另外情态动词没哟人称和数的变化,情态动词后必须跟动词原形。 1. can 的用法 (1)表示水平、许可、可能性。表示水平时一般译为“能、会”,即有种水平,尤其是生来具备的水平,此时may 和must 均不可代替它。(2)表示可能、能够。如:I can finish it in an hour. (3)表示许可,常在口语中。如:You can use my dictionary. (4)表示推测,意为“可能”,常用于否定句和疑问句中,此时can’t 译为“不可能”。 2.could的用法 (1)can的过去式,意为“能、会”,表示过去的水平。 (2)could 在疑问句中,表示委婉的语气,此时没有过去式的意思。 3.may的用法 (1)表示请求、许可,比can 正式, (2)表示推测,谈论可能性,意为“可能,或许”,一般用于肯定句中。 (3)may的过去式为might ,表示推测时。可能性低于may 。 4. must的用法 (1)must 表示主观看法,意为“必须、一定”。 (2)其否定形式mustn’t表示“一定不要”“千万别”“禁止, 不许”.(3)对must引导的疑问句,肯定回答为must,否定回答为needn’t或don’t have to . (4)must 表示有把握的推测,用于肯定句。当must 表示肯定的判断、推测时,其反意疑问句要用实际问句的助动词来构成。 She must have finished writing, hasn’t she? 5. need的用法 (1)need 表示需要、必须,主要用于否定句和疑问句中,其否定形式为needn’t,意为“没有必要,不必”。用need 提问时,肯定回答为must,否定回答为needn’t。如:----Need I stay here any longer? ----Yes, you must .-----No. you needn’t . (2) need 还能够作实义动词,此时有人称、数和时态的变化,后边多接动词不定式。 6. dare 的用法dare意为“敢、敢于”,用法近似于need,有两种词性: (1)dare 作为情态动词,多用于否定句、疑问句或条件句中,无第三人称单数形式,只有一般现在时和一般过去时。 (2)dare 作为实义动词,此时有人称、数即时态的变化。注意:在口语中,dare 的各种形式常与不带to 的不定式连用。Do you dare tell her what I said? 7. shall 的用法 (1)shall 表示征求对方意见(多用于第一、三人称), Shall we go out for a walk? (2)表示决心、警告、命令(多用于第二、三人称), No one shall bring your beepers or mobile phones in the exam. 8. should的用法 (1) should 意为“应该”,可表示劝告、建议、义务、责任等。We should protect the environment. (2) should (would)like to do sth. 表示“想要、愿意做某事”,常用于口语中。Would you like to go with me? 你想和我一起去吗? (3)Should have done 表示对过去动作的责备、批评。 You should have finished your homework. 9. will 的用法 will表示意愿、意志、打算,可用于多种人称。 I will help you if I’m free this afternoon. 10. had better 的用法 had better 意为“最好”,没有人称的变化,后面接不带to 的不定式,其否定形式为:had better not。 We had better go now. You had better not give the book to him. 考点二含有情态动词的疑问句 1. 由can、may、must构成的疑问句 (1)句式:Can/ May/ Must…+ 主语+动词原形+….?如:Can you repair the car? Could he be a good student? May I borrow your ruler?Must we clean the room now? (2)对may 引出的问句,能够有下列回答方式:Yes, of course. Yes, certainly.Sure.No, you mustn’t.No, you can’t. (3)对must引出的疑问句,回答为:Yes, …must.No,…needn’t/don’t have to. 2. will,would,shall 的用法 (1)will 在一般疑问句中表示客气的“请求、劝说”。would 是will 的过去式,语气更加客气、委婉。Would you show me your picture book? Will you please give me a call? (2)对will/ would you…的回答方式有以下几种:Yes, I will. (No, I won’t.)Sure . (I’m sorry , I can’t.)All right.Certainly. (No, thank you .) Yes, please. (3)shall引出的疑问句用于第一人称,表示征求对方意见或客气的请求。其回答方式有以下几种:Yes, please.All right. No, thank you. 考点三不同情态动词的否定意义也不同 1. (1)can’t可译为“不会”,如:I can’t play basketball. 我不会打篮球。(2)当句子表推测时,用can’t表达不可能,He can’t be ill. He is playing chess with Tom.(3)can’t还可用来回答“ May I …?”这样的问句。May I come in ?No, you mustn’t. / can’t.(4)can’t还可用于固定习语中。She can’t help crying. 2.may 的否定式为may not ,译成“可能不”,He may not be at home. 3.(1)mustn’t表示不许,不可。He mustn’t leave his room.

初中英语语法知识—动词时态的全集汇编含解析

一、选择题 1.We were in Qingdao last spring and _______ great fun there. A.is having B.are having C.had D.have 2.Will you go fishing if it ________ tomorrow? A.didn’t rain B.doesn’t rain C.won’t rain 3.—Surprise! Cindy is singing in the concert. —But she ______. A.will refuse B.refused C.refuses D.has refuse 4.No noise, please. Your brother ________ his homework in the next room. A.does B.is doing C.did D.has done 5.Boys and girls, there ________an English speech competition in two weeks. A.will have B.has C.is going to be D.are going to be 6.Dick __________ in America, but he has been ___________ Chinese food since he moved to China. A.used to live; used to eating B.is used to live; used to eat C.is used to live; used to eating D.used to living; used to eat 7.My mother will be very angry with me when she out where I have been. A.finds B.found C.will find D.has found 8.—I don’t understand why you didn’t go to the lecture yesterday afternoon. —I’m so sorry. But I my homework. A.had done B.was doing C.would do D.am doing 9.Doctor Ray, as well as other scientists __________ trees for nearly 15 years, but they know only a little about them. A.study B.studies C.has studied D.have studied 10.— Who ________the classroom tomorrow, Tony? — Our group. A.will clean B.cleans C.cleaned D.clean 11.He _______ to school by bike, but now he _____ to school on foot. A.used to going, gets used to going B.used to go, gets used to go C.used to go, gets used to going 12.My grandfather ________ live in the countryside, but now he ________ living in the city. A.used to; used to B.was used to; gets used to C.used to; is used to D.was used to; used to 13.Look at Amy. She ________ for the school bus.

初中英语语法速记经典口诀

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初中英语语法动词时态

初中英语语法总结 ( 动词的时态) 11.1 一般现在时的用法 1)经常性或习惯性的动作,常与表示频度的时间状语连用。时间状语:every…, sometimes, at…, on Sunday。例如: I leave home for school at 7 every morning. 每天早上我七点离开家。 2)客观真理,客观存在,科学事实。例如: The earth moves around the sun. 地球绕太阳转动。 Shanghai lies in the east of China. 上海位于中国东部。 3)表示格言或警句。例如: 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. 哥伦布证实了地球是圆的。 4)现在时刻的状态、能力、性格、个性。例如: I don't want so much. 我不要那么多。 Ann writes good English but does not speak well. 安英语写得不错,讲的可不行。 比较:Now I put the sugar in the cup. 把糖放入杯子。 I am doing my homework now. 我正在做功课。 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。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。11.2 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。例如:时间状语有:yesterday, last week, an hour ago, the other day, in 1982等。例如: Where did you go just now? 刚才你上哪儿去了? 2)表示在过去一段时间内,经常性或习惯性的动作。例如: When I was a child, I often played football in the street. 我是个孩子的时候,常在马路上踢足球。 Whenever the Browns went during their visit, they were given a warm welcome.

初中英语语法知识—动词时态的全集汇编含解析(1)

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