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冰峰之晶

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2017初中英语语法知识点归纳?为了帮助同学们更好的复习英语语法,以下是我总结的初中英语语法知识点,希望对于同学们的英语学习有所帮助和裨益,祝大家的学习越来越好!和我一起来看看吧。初中英语名词语法知识点总结 一、名词(n.) 表示人、事物或抽象概念的名称的词 (一)名词的分类 名词分为普通名词和专有名词,其中普通名词包括可数名词和不可数名词,可数名词可用作单数,也可用作复数。 可数名词包括个体名词(表示一类人或物的个体。如:boy,desk,cat,window)和集体名词(由若干个体组成的集合体。如:family,class,police)。 不可数名词包括物质名词(表示无法分为个体的实物。如:water,paper,silk,money)和抽象名词(表示性质、行为、状态、感情或其它抽象概念。如:work,happiness,music,difficulty,housework) 专有名词表示个人、地方、机构、组织等。如:Tom,the Great Wall,the Spring Festival,France,the United States) (二)名词的数 1.可数名词有单数和复数两种形式,其复数形式的构成主要有以下几种: (1)一般情况下,在词尾加s. eg.book——books,dog——dogs,pen——pens,boy——boys 以轻辅音结尾的名词后的s的读音为[s],以浊辅音和元音结尾名词后的s读音为〔z〕。 (2)以s,x,ch,sh结尾的词名词变复数时,要在词尾加es. eg.beach——beaches,brush——brushes,bus——buses,box—boxes(es读音为〔iz〕 (3)以“辅音字母+y”结尾的名词,先变y为i,再加es. eg.city——cities,family——families,documentary——documentaries,country——countries, strawberry——strawberries(ies读音为[iz]) (注:以“元音字母+y”结尾的词,直接在词尾加-s.eg.boys,holidays,days) (4)以o结尾的名词,变复数时情况如下: ①,.tomato—tomatoes,potato—potatoes, hero—heroes negro ——negroes mongo——mongoesp ②结尾是两个元音字母的加s,eg.zoo—zoos,radio——radios ③某些外来词变复数时词尾加s,eg. piano—pianos ④一些名词的缩写形式变复数时,词尾加s, eg.photo(photograph)——photos,kilo(kilogram)kilos ⑤zero变复数时,既可加s,也可加 eg.zeros/zeroes (5)以f或fe结尾的名词变复数时,先把f或fe变为v,再加es. eg.wife——wives,leaf leaves,half——halves,knife—knives,thief——thieves(res读音为[vz] (注意:roof的复数为roofs; scarf的复数为scarfs/scarves) (6)有些名词由单数变复数时,不是在词尾加s或es,而是变换其中的字 eg.man——men,woman——women,policeman——policemen,Englishman——Englishmen,Frenchman——Frenchmen, foot——feet, tooth——teeth, child——children,mouse—mice,Ox—Oxen(公牛) (7)还有一些名词的单数和复数形式相同。 eg.Chinese,Japanese,sheep,deer,fish (8)另一些名词本身即是复数形式,不可用作单数。 eg,people,police,trousers,pants,clothes,scissors 另外,①当一个名词作定语说明另一个名词时,这个名词一般用单数。 eg.an apple tree,five apple trees,a girl friend,two girl friends,a twin sister 但是,当man和woman作定语修饰复数名词时,就要用其复数形式。 eg.two men teachers,three women doctors ②可用“量词+of+名词复数”这一结构表示可数名词的数量。 eg.a room Of students,two boxes Of pencils 2.不可数名词一般没有复数形式,它的“量”的表示方式如下。 (1)表不定数量时,一般用much,(a)little,a lot of/lots of,some,any等词修饰。 eg,much money,a little bread (2)表确定数量时,一般用“数词+量词+of+不可数名词。如:two/three/…+量词复数十of+不可数名词。 eg.a bag Of rice,two glasses Of milk,four bottles Of water 3.有些名词既可作可数名词也可作不可数名词,但词义有所不同。 eg: fruit水果——fruits表示不同种类的水果;food食物——foods各种食品;fish鱼——fishes鱼的种类;drink饮料、酒——a drink一杯/一份饮料、一杯酒; cloth布——,a cloth桌布、抹布; sand沙——sands沙滩; tea茶——a tea一杯茶;chicken鸡肉——a chicken小鸡;orange橘汁——an orange橘子; glass玻璃——a glass玻璃杯,glasses眼镜; paper纸——a paper试卷、论文;wood木头——a wood小森林;room空间、余地——a room房间 (三)名词的所有格(表示人或物的所属关系) (1)有生命的名词所有格以及表示时间、距离、城镇、国家等的名词所有格。 ①不是以s结尾的名词变成所有格时,在词尾加’s. eg.Mike’s watch;Women’s Day ②以s结尾的名词变成所有格时,只加’。 eg.teachers’office,students’rooms ③两个或两个以上名词并列,表示共同所有,只需在最后一个名词后加’s. eg.Tom and Mike’s room汤姆和迈克的房间(表示汤姆和迈克共有一间房) ④两个或两个以上名词并列,表示分别所有,需在几个名词后都加’s. eg.Mary’s and Jenny’s bikes玛丽和詹妮的自行车(表示玛丽和詹妮各自的自行车) (2)无生命的事物的名词所有格常用of结构 eg.a map Of China,the beginning Of this game,the door Of the room (3)特殊形式 ①可用’s和of短语表示的名词所有格 eg.the boy’s name=the name Of the boy(男孩的名字) the dog’s legs=the legs of the dog(狗的腿) China’s population=the population Of China(中国的人口) China’s capital=the capital of China(中国的首都) ②双重所有格 eg.a fiend of my mother’s我妈妈的一个朋友 a picture of Tom’s汤姆的一张图片 初中英语副词语法知识点总结 初中英语副词的用法: ⑴ 修饰动词,表示时间、地点、程度、方式、频度等。一般位于动词之后,如果动词有宾语,则要位于宾语之后。频度副词常位于助动词和连系动词be 之后或实义动词之前。例如:He arrived only yesterday. 他是昨天才到的。There were clothes lying here and there on the floor. 地板上到处都是衣服。I have been terribly worried about you all day. 我一整天都非常为你担心。She plays the piano very well. 她钢琴弹得很好。The boy is always asking his parents for money. 那个男孩老是向他父母要钱。She never goes to the cinema. 她向来不看电影。 ⑵ 修饰形容词、副词、介词短语,一般前置,只有enough例外,需要后置。例如:She seems quite happy. 她看上去相当愉快。You've done rather badly in the test. 你考得够糟糕的。The wind was right in our faces. 风迎面吹来。This girl is not old enough to go to school. 这个女孩还没有到上学的年龄。He didn't run fast enough to catch the train. 他跑得不够快,没有赶上火车。 ⑶ 用作表语,多为与介词同形的副词和表示方位的副词。例如:Is anybody in? 里面有人吗?有人在家吗?Father is away. 父亲离家在外。I am downstairs and my brother is upstairs. 我住楼下,我哥哥住楼上。My friend is still abroad. 我的朋友还在国外。 ⑷ 少数表示地点或时间的副词还可用作定语,一般位于名词之后。例如:I hope you'll enjoy your stay here. 希望你在这里过得愉快。I met a friend of mine on my way home. 在我回家的路上,我碰到一位朋友。What did you think of the meeting yesterday? 你觉得昨天的会开得怎样? ⑸ 副词的比较等级用法与形容词一样。 初中英语副词的分类 1、 时间和频度副词: now,then,often,always,usually,early,today,lately,next,last,already,generally,frequently, seldom,ever,never,yet,soon,too, immediately, hardly,finally,shortly, before, ago,sometimes, yesterday. 2、 地点副词: here, there, everywhere, anywhere, in, out, inside, outside, above, below, down, back, forward, home, upstairs, downstairs, across, along, round , around, near, off, past, up, away, on. 3、方式副词: carefully, properly, anxiously, suddenly, normally, fast, well, calmly, politely, proudly, softly, warmly 4、 程度副词,放在被修饰词之前: much,little, very,rather,so,too,still, quite, perfectly, enough, extremely, entirely,almost, slightly. 5、 疑问副词,一般放在句首: how, when, where, why. 6、关系副词,一般放在句首: when, where, why. 7、连接副词: how, when, where, why, whether. 初中语法重点副词注释: 1.as…as…常构成一些词组:as soon as…(一旦…就…), as well as…(同样), as+形容词/副词+as possible(尽可能……地)。如:Please ring me up as soon as you get to Beijing.(请你一到北京就给我写信。)/ Miss Gao hurried to the school gate as quickly as possible.(高小姐尽快地赶到了校门口。) [注释] "as long / much as + 名词"可以表示"长达/多达…"的含义。如:The house costs as much as five hundred thousand yuan.(那幢房子花费高达50万元。)/ They stayed in the cave(山洞)as long as two weeks.(他们呆在山洞里长达两周。) 2. later、after、ago、before的用法:①"一段时间+later/ago"分别表示"(多久)以后/以前",主要用于过去时态。②"after/before+某个时刻"分别表示"在某时刻之后/之前",此时两个词是介词。③ago与before:ago只能用于过去时,before用于完成时。如:He had an accident a week ago.(一周前出了一个事故)/ Some years later, the boy became a very famous singer.(数年后这个男孩成了著名的歌唱家)/ Have you been there before?(你从前到过那儿吗?)/ After a few years he gave up smoking.(过了几年他戒了烟。) 3.above、below、over、under的用法:在上下方用above和below,在高低处用over和under.如:The stars are high above in the sky.(星星高挂在空中) / A plane flew over quickly.(一架飞机从头顶飞过。) 当above、below、over、under是介词性质时,意义相似。 4. too、also、either、nor的用法:too("也")用于肯定句和疑问句的末尾,且用逗号隔开;also("也")用于肯定句句子谓语动词之前;either("也")用于否定句末尾,也用逗号隔开;nor("也不")用于倒装句句首;如:Are you American,too?(你也是美国人吗?)/ He is not happy and I am not happy, either.(他不愉快,我也不。) / He didn't watch the football game. Nor did I.(他没有看足球赛,我也没有。)/ You can also find the market is very good.(你还可以发觉那个市场很好。) 5. enough、too、so、very、quite、very much的用法: enough ("足够,十分")放在形容词或副词之后;too("太")、very("非常")、quite("相当")、so("如此地")等放在形容词或副词之前,very much("非常")放在动词之后。如:It's too/so/very/quite expensive.(它太贵/那么贵/非常贵/相当贵。)/ I don't like sweets very much.(我不很喜欢糖果) [注意] very与 much的区别:very修饰形容词、副词的原级和现在分词形容词,much修饰形容词和副词的比较级;much还可以修饰疑问句和否定句中的动词,very不可以。如:He is very stupid.(他很笨)/ The film was very moving and everyone swept.(电影非常动人,大家都哭了)/ You must work much harder or you will fail to enter the good school.(你得学习更努力,不然你考不进那所好学校)/ I don't like him much.(我不太喜欢他) 6. sometimes、 sometime、 some times 、some time的用法:sometimes(有时)用于一般现在时、 sometime(在将来某时)用于将来时、 some times(数次)表示次数、some time(一些时间)表示一段时间。如:Sometimes they go hiking in the mountains.(他们有时徒步旅行到山里去)/ I will stay here some time.(我会在这儿呆些时候的。)/ I will meet your father sometime.(我什么时候要见见你的父亲。) 7. how、what用于感叹句的用法:对句子中的形容词或副词感叹时用how,对人或事物(可能含有形容词作修饰语)进行感叹用what. 如:What a fine day (it is) today!(今天天气真好!) / How difficult (the problem is)!((问题)真难呀!) 8.already、yet的用法:在完成时中,already一般用于肯定句,yet一般用于否定句和疑问句。如:Have you done it already?(你已经做好了?) / I have not had my breakfast yet.(我还没有吃早饭呢。) 9. hard与hardly的用法:hard作为副词意思是:"努力地,猛烈地",hardly是否定词,意思是:"几乎不",一般与情态动词can/could连用。如:They study English very hard.(他们英语学得很刻苦)/ You can hardly see a person spit in a public place.(在公共场所你几乎看不到一个人随地吐痰) 10. like...very much、like...better(=prefer)、like...best的用法:三个短语分别表示"非常喜欢"、"更喜欢"、"最喜欢"。如:I like baseball very much.(我非常喜欢棒球)/ Do you like butter better than cheese?( / They like hamburgers best. 11."quite/what+a+形容词+名词"的用法:记住:①quite/such/what...+a+形容词+名词;②too/so/how+形容词+a+名词;③rather+a+形容词+名词 = a+ rather+形容词+名词。如:I have never seen such a strange guy(家伙).(我从未见过这样奇怪的家伙) / It is quite a nice day for a walk.(这真是散步的好日子) 中考英语语法易错易混知识点 1.Because he was ill yesterday, so he didn’t go to work. (×) Because he was ill yesterday, he didn’t go to work. (√) He was ill yesterday, so he didn’t go to work. (√) [析] 用though, but表示“虽然……,但是…… ”或用because, so 表示“因为……,所以……”时,though和but 及because和so 都只能择一而用,不能两者同时使用。 2.The Smiths have moved Beijing. (×) The Smiths have moved to Beijing. (√) [析] 不及物动词后接名词或代词作宾语时,要在动词之后加上适当的介词;但不及物动词后接home, here, there等副词作宾语时,动词之后不必加任何介词。 3.The box is too heavy for him to carry it. (×) The box is too heavy for him to carry. (√) [析] the box既是这句话的主语, 也是不定式to carry的逻辑宾语,若句末再加上it,就和the box重复了。 4.Each of the boys have a pen. (×) Each of the boys has a pen. (√) [析] 复数名词前有表个体的each of, one of, every,either of等词组修饰,或有表否定的neither of, none of 等词组修饰时,谓语动词要用单数形式。 5.Neither he nor you is good at English. (×) Neither he nor you are good at English. (√) [析] either... or..., neither... nor..., not only..., but also... 等词组连接句子的两个主语时,谓语动词遵循“就近一致原则”, 即由靠近谓语的那个主语决定谓语的人称和数用何种形式。 6.Ten minus three are seven. (×) Ten minus three is seven. (√) [析] 用英语表示加(plus)、减(minus)等数学运算时,谓语动词也用单数形式。 7.The number of the workers in this factory are about 5,000. (×) The number of the workers in this factory is about 5,000. (√) [析] the number of表示“……的数量”,谓语动词用单数形式;a number of 的意思是“若干”或“许多”,相当于some或a lot of,和复数名词连用,谓语动词用复数形式。 8. Hello! I have important something to tell you. (×) Hello! I have something important to tell you. (√) [析] 形容词或动词不定式修饰不定代词作定语时,修饰成分要置于不定代词之后。 9. His son is enough old to go to school. (×) His son is old enough to go to school. (√) [析] enough作形容词修饰名词时,可以放在名词前,也可放在名词后;作副词修饰形容词或副词时,只能放在形容词或副词之后。 10.Here is your sweater, put away it.(×) Here is your sweater, put it away. (√) [析] put away, pick up, put on等“动词+副词”构成的词组后接代词作宾语时,代词只能放在动词和副词之间。 11. Look! Here the bus comes.(×) Look! Here comes the bus.(√) [析] 在以here, there引起的陈述句中,若句子的主语是名词,要用倒装语序,即用“Here /There+动词+名词”结构;但主语若是代词时,则不用倒装语序, 即用“Here/There +代词+动词”结构。 12. I do well in playing football, _______. (我妹妹也行。)A. so my sister does(×)B. so does my sister(√) Li Lei is really a football fan. --- _______. (确实这样.) A. So is he(×) B. So he is(√) [析] “so+be动词/助动词+主语”的倒装结构表示前面所述情况也适用于后者,意为“……也是这样”;“so+主语+be动词/助动词”的陈述结构表示对前述情况的肯定,意为“……确实如此”。 13.重庆比中国的其他城市都大。 Chongqing is larger than any city in China. (×) Chongqing is larger than any other city in China. (√) [析] “any city in China”包括了重庆这座城市, 同一事物自己与自己不能做比较,只有在city 前加上other才能表示重庆和中国的其它城市比较大小。 The weather in Guangzhou is warmer than Beijing. (×) The weather in Guangzhou is warmer than that in Beijing . (√) [析] 表示比较时,句子中的两个比较对象必须一致,不同的比较对象不能做比较。错误句的比较对象分别为the weather in Guangzhou和Beijing,这两个不同类的事物之间不能做比较。 14, His sister married with a teacher last summer.(×) His sister married a teacher last summer. (√) [析] 表达“A和B结婚”,要用A married/will marry B。这时务必要避免受汉语影响使用A married/will marry with B。 15. There is going to have a film tonight. (×) There is going to be a film tonight. (√) [析] 一般将来时用在 There be 句式中时,be going to或will之后的动词原形只能用be,也就是说要用There is (are) going to be.... / There will be....。 16. I’ll go hiking if it won’t rain next Sunday. (×) I’ll go hiking if it doesn’t rain next Sunday.(√) [析] 习惯上在含有时间状语从句和条件状语从句的复合句中,如果主句的谓语动词用了一般将来时,从句的谓语动词要用一般现在时表示将来的动作。 17. Teacher told us yesterday that the earth went around the sun. (×) Teacher told us yesterday that the earth goes around the sun. (√) [析] 习惯上在含有宾语从句的复合句中,主句的谓语动词用了一般过去时,从句的谓语动词要用过去的某种时态。但如果从句表述的是一客观事实或客观真理时,则不受主句时态的影响,而用一般现在时。 18. All the balls are not round. 翻译成汉语: 所有的球都不是圆的。(×)并不是所有的球都是圆的。(√) [析] all, every, both等词和not连用时,not通常放在all, every, both的后面,一般情况下表示部分否定,意为“并非……都……”。 19. --- He didn’t go to school yesterday, did he?-- _______, though he didn’t feel very well. A. No, he didn’t (×) B. Yes, he did (√) --- Don’t you usually come to school by bike?-- _______. But I sometimes walk. A. No, I don’t (×) B. Yes, I do (√) [析] 习惯上英语中的yes意为“是的”,no意为“不”,但在“前否后肯”的反意疑问句或否定疑问句中,yes意为“不”,no意为“是的”。 20.---- Excuse me, is the supermarket far from here?---- No,it's about _______. A. 7 minutes walk B. 7 minute walk C. 7 minutes' walk D. 7 minute's walk 答案为C。本题考查名词所有格用法。当名词的复数以-s结尾时,则只需要加“'”即可,则“7分钟的距离”为“7 minutes' walk”。 猜你喜欢: 1. 2017年中考英语各种题型解题技巧汇编 2. 2017初中英语常用句子复习资料 3. 2017中考英语冠词易错题及答案解析 4. 2017年中考英语解题技巧 5. 2017中考英语模拟试题带答案

英语知识图片大全

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基础英语知识点大全

在我们平凡的学生生涯里,相信大家一定都接触过知识点吧!知识点就是一些常考的内容,或者考试经常出题的地方。那么,都有哪些知识点呢?下面是我收集整理的基础英语知识点,欢迎阅读与收藏。

第一部分、基础知识

1.字母:26个字母的大小写

大写:ABCDEFGHIJKLMNOPQRSTUVWXYZ

小写:abcdefghijklmnopqrstuvwxyz

2.语音:元音的发音 五个元音字母:AEIOU

12个单元音:长元音:/ɑ:/,/ :/,/ :/, /i:/,/u:/

短元音:/ / /e/ /i/ / / /∧/ /u/ / /

3.词汇:词汇量,近反义词

4.句子:大小写,标点符号

第二部分、语法知识

一、名词:名词单复数,名词的格

(一)名词单复数

1.一般情况,直接加-s,如:book-books, bag-bags, cat-cats, bed-beds

2.以s. x. sh. ch结尾,加-es,如:bus-buses, box-boxes, brush-brushes, watch-watches

3.以―辅音字母+y‖结尾,变y为i, 再加-es,如:family-families, strawberry-strawberries

4.以―f或fe‖结尾,变f或fe为v, 再加-es,如:knife-knives

5.不规则名词复数:

man-men,

woman-women,

policeman-policemen,

policewoman-policewomen, mouse-mice

child-children,

foot-feet,

tooth-teeth,

fish-fish,

people-people,

Chinese-Chinese,

Japanese-Japanese

不可数名词的复数就是原型: paper, juice, water, milk, rice, tea

(二)名词的格

1.有生命的东西的名词所有格:

(1) 单数后加 ‘s 如: Lucy‘s ruler my father‘s shirt

(2)以s 结尾的复数名词后加 ‘如: his friends‘ bags

(3)不以s 结尾的复数后加 ‘s children‘s shoes

并列名词中,如果把 ‘s加在最后一个名词后,表示共有;

如:Tom and Mike‘s car 汤姆和迈克共有的小汽车

表示所有物不是共有的,应分别在并列名词后加‘s.

如:Tom‘s and Mike‘s cars 汤姆和麦克各自的小汽车

2.表示无生命东西的名词通常用― of +名词‖来表示所有关系:

如:a picture of the classroom a map of China

二、冠词:不定冠词,定冠词种类:

(一) 不定冠词:a / an

元音读音开头的`可数名词前用an :

an egg / an apple / an orange / an eraser / an answer / an ID card / an alarm clock / an actor / an actress / an e-mail / an address / an event / an example / an opera / an hour an old man / an interesting book / an exciting sport / an action movie / an art lesson /

(二)定冠词:the

定冠词的用法:

1.特指某(些)人或某(些)物: The ruler is on the desk.

2.复述上文提到的人或物:He has a sweater. The sweater is new.

3.谈话双方都知道的人或物:The boys aren‘t at school.

4.在序数词前: John‘s birthday is February the second.

5.用于固定词组中: in the morning / afternoon / evening 不用冠词的情况:

(1)专有名词前:China is a big country.

(2)名词前有定语:this , that , my , your , some, any , no 等:

This is my baseball.

(3)复数名词表示一类人和事:Monkeys can‘t swim. They are teachers.

(4)在节日,日期,月份,季节前:Today is Christmas Day. It‘s Sunday.

(5)一日三餐前:We have breakfast at 6:30.

(6)球类 棋类运动前:They often play football after class. He plays chess at home. * 但乐器前要用定冠词:I play the guitar very well.

(7)学科名称前:My favorite subject is music.

(8)在称呼或头衔的名词前:This is Mr Li.

(9)固定词组中:at noon at night by bus

三、形容词,副词:比较级,最高级

(一)、形容词的比较级

1、形容词比较级在句子中的运用:两个事物或人的比较用比较级,比较级后面一般带有单词than。比较级前面可以用more, a little来修饰表示程度。than后的人称代词用主格(口语中可用宾格)。

2.形容词加er的规则:

⑴ 一般在词尾加er ;

⑵ 以字母e 结尾,加r ;

⑶ 以一个元音字母和一个辅音字母结尾,应双写末尾的辅音字母,再加er ;

⑷ 以―辅音字母+y‖结尾,先把y变i,再加er 。

3.不规则形容词比较级:

good-better, beautiful-more beautiful

(二)副词的比较级

1.形容词与副词的区别 (有be用形,有形用be;有动用副,有副用动) ⑴在句子中形容词一般处于名词之前或be动词之后 ⑵副词在句子中最常见的是处于实义动词之后

2.副词比较级的变化规则基本与形容词比较级相同 (不规则变化:well-better, far-farther)

四、 数词:基数词,序数词

(一)基数词

1.1-20

one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thirteen,fourteen,fifteen, sixteen,seventeen,eighteen,nineteen,twenty

2.21-99

先说―几十‖,再说―几‖,中间加连字符。

23→twenty-three,34→thirty-four,45→forty—five,56→fifty-six,67→sixty-seven,78→seventy-eight,89→eighty-nine,91→ninety-one

3.101—999

先说―几百‖,再加and,再加末两位数或末位数;

586→five hundred and eighty-six,803→eight hundred and three

4.l,000以上,先从右往左数,每三位数加一个―,‖,第一个―,‖前为thousand.第二个―,‖前为million,第三个―,‖前为billion 1,001→one thousand and one

18,423→eighteen thousand,four hundred and twenty-three

6,260,309→six million two hundred and sixty thousand three hundred and nine 750,000,000,000→seven hundred and fifty billion

(二)序数词

1.一般在基数词后加th

eg.four→fourth,thirteen→thirteenth

2.不规则变化

one→first,two→second,three→third,five→fifth,eight→eighth,nine→ninth,twelve—twelfth

3.以y结尾的十位整数,变y为ie再加th

twenty→twentieth, forty→fortieth, ninety→ninetieth

4.从二十一后的―几十几‖直至―几百几十几‖或―几千几百几十几‖只将个位的基数词变为序数词。

twenty-first,two hundred and forty-fifth 基数词转为序数词的口诀: 基变序,有规律,词尾加上-th.

一,二,三,特殊记,词尾字母t,d,d. 八去t,九去e, ve要用f替。 ty将y变成i,th前面有个e.

若是碰到几十几,前用基来后用序。

五、介词:常用介词:in, on, at, behind等

(一).at表示时间概念的某一个点。(在某时刻、时间、阶段等)。

at 1:00(dawn,midnight,noon)在一点钟(黎明、午夜、中午)

(二).on表示具体日期。

注:(1)关于"在周末"的几种表示法:

at(on)the weekend在周末---特指

at(on)weekends在周末---泛指

over the weekend在整个周末

during the weekend在周末期间

(2)在圣诞节,应说at Christmas而不说on Christmas

(3)在(刚……)的时候。

On reaching the city he called up his parents. 一到城里他就给父母打了一个电话。

(三).in.表示"时段"、"时期",在多数情况下可以和during互换,前者强调对比,后者强调持续。 in(during)1988(December,the 20th century)在一九八八年(十二月、二十世纪)

六、动词:

动词的四种时态:

(一)一般现在时:

一般现在时的构成

1.be动词:主语+be(am, is, are)+其它。如: I am a boy. 我是一个男孩。

2. 行为动词:主语+行为动词(+其它)。 如: We study English. 我们学习英语。 当主语为第三人称单数(he, she, it)时,要在动词后加"-s"或"-es"。如:Mary likes Chinese.玛丽喜欢汉语。 动词+s的变化规则

(1)一般情况下,直接加-s,如:cook-cooks, milk-milks

(2)以s. x. sh. ch. o结尾,加-es,如:guess-guesses, wash-washes, watch-watches, go-goes 3.以―辅音字母+y‖结尾,变y为i, 再加-es,如:study-studies

(二)一般过去时:

动词过去式详解 动词的过去式的构成规则有:

1.、规则动词

① 一般直接在动词的后面加ed:如 worked , learned , cleaned , visited

② 以e结尾的动词直接加d:如 lived , danced , used

③ 以辅音字母加y结尾的动词要改y为i再加ed(此类动词较少)如 study – studied carry

– carried worry – worried (注意play、stay不是辅音字母加y,所以不属于此类)

④ 双写最后一个字母(此类动词较少)如 stopped B、不规则动词(此类词并无规则,须熟记)小学阶段要记住以下动词的原形和过去式:sing – sang , eat – ate ,

see – saw , have – had , do – did , go – went , take – took , buy – bought , get – got , read – read ,fly – flew , am/is – was ,

are – were , say – said , leave – left , swim – swam , tell – told , draw – drew , come – came , lose – lost , find – found , drink – drank , hurt – hurt , feel – felt

(三)一般将来时: 基本结构:

①be going to + do;

②will+ do. be going to = will I am going to go swimming tomorrow(明天). = I will go swimming tomorrow.

(四)现在进行时: am,is,are+动词现在分词

动词现在分词详解 动词的ing形式的构成规则:

① 一般的直接在后面加上ing , 如doing , going , working , singing , eating

② 以e 结尾的动词,要先去e再加ing ,如having , writing

③ 双写最后一个字母的(此类动词极少)有:running , swimming , sitting , getting

第三部分、句 法

一、陈述句

(一)肯定句:是指用肯定的语气来陈述的句子,如:I‘m a student. She is a doctor. He works in a hospital.

There are four fans in our classroom. He will eat lunch at 12:00. I watched TV yesterday evening.

(二)、否定句:含有否定词或表示否定意义词的句子,如:I‘m not a student. She is not(isn‘t) a doctor.

He does not (doesn‘t) work in a hospital. There are not (aren‘t) four fans in our classroom. He will not (won‘t) eat lunch at 12:00. I did not (didn‘t) watch TV yesterday evening.

二. 疑问句

(一)一般疑问句:是指询问事实的句子,此类句子必须用―yes‖,或―no‖来回答。

(二)特殊疑问句:以特殊疑问词(what , where , who , which , when , whose , why , how等)开头引导的句子。此类句子应该问什么就答什么,不能用―yes 、no‖来回答。

(三)There be句型

There be 句型与have, has的区别:

1、There be 句型表示:在某地有某物(或人)

2、在there be 句型中,主语是单数,be 动词用is 主语是复数,be 动词用are 如有几件物品,be 动词根据最*近be 动词的那个名词决定。

3、there be 句型的否定句在be 动词后加not , 一般疑问句把be 动词调到句首。

4、there be句型与have(has) 的区别:there be 表示在某地有某物(或人);have(has) 表示某人拥有某物。

5、some 和any 在there be 句型中的运用:some 用于肯定句, any 用于否定句或疑问句。

6、and 和or 在there be句型中的运用:and 用于肯定句, or 用于否定句或疑问句。

7、针对数量提问的特殊疑问句的基本结构是:

How many + 名词复数 + are there + 介词短语? How much + 不可数名词 + is there + 介词短语 ?

8、针对主语提问的特殊疑问句的基本结构是: What‘s + 介词短语?

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