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英语基础和知识
一、词类:英语词类分十种:
名词、形容词、代词、数词、冠词、动词、副词、介词、连词、感叹词。
1、名词(n.):表示人、事物、地点或抽象概念的名称。如:boy,morning,bag,ball,class,orange.
2、代词(pron.):主要用来代替名词。如:who,she,you,it .
3、形容词(adj..):表示人或事物的性质或特征。如:good, right, white, orange.
4、副词(adv.):修饰动词、形容词或其他副词,说明时间、地点、程度等。如:now, very, here, often, quietly,slowly.
5、数词(num.):表示数目或事物的顺序。如:one, two, three, first, second, third, fourth.
6、动词(v.):表示动作或状态。如:am, is,are,have,see .
7、冠词(art..):用在名词前,帮助说明名词。如:a, an, the.
8、介词(prep.):表示它后面的名词或代词与其他句子成分的关系。如in, on, from, above, behind.
9、连词(conj.):用来连接词、短语或句子。如and, but, before .
10、感叹词(interj..)表示喜、怒、哀、乐等感情。如:oh, well, hi, hello.
二3、构词法:英语构词法主要有:合成法、派生法和转换法。
1、合成法:如:spaceship,headache,basketball,playground等等。
2、派生法:
(1)派生名词:①动词+er/or②动词+ing③动词+(t)ion④形容词+ness⑤其他,如:inventor, learner, swimming, congratulation, kindness, carelessness, knowledge(2)Chinese"Th
If tomorrow weather will be sunny, he will lead her girlfriend to go to the beach to play. 2. When she is young young fellow's time, he is extremely sensitive to own words and deeds. 3. He is interested specially to a girl, frequently together goes to the Shanghai big theater with him. 4. A his saying must say the speech, side that partner then excitedly to extremely, laughs. 5. That boy that day is not willing to attend class, his parents can not but urge repeatedly he goes to school. 6. Schoolmates the individual seat classroom each place discussion question, was their teacher comes in this. 7. His has bought this house last year, owes the relaxation not to pay in full. 8. The friend of mine nods to me, then considered carefully I proposed question. 9. The housing becomes the now popular topic, this is not difficult to understand. 10. You have gradually been used to old house these questions, likely was used to own shortcoming to be same. 11. When that teacher teaching, schoolmates all one side carefully listen attentively, at the same time earnest makes the note. 12. We admire the extraordinary personality, because their actions are worth us admiring. 13. Four schoolmates altogether live an apartment, in set of has the kitchen, the place and the bathroom which they use in common. 14. These Americans are extremely curious to the Chinese culture, very wants to understand the Chinese and American culture the main difference. 15. These English students extremely liked last year the summer vacation which passed in China, the primary cause was they has become friends with many Chinese friends. 16. They anxious must know whether can pass the night in this room. 17. They spoke sound probably to catch cold, or cough. 18. In very long period of time, our country has many people to believe 13 this numerals can bring the misfortune. 19. He is a diligent student, has studied each text all can recite. 20. Since Professor Wang from beforehand dwelling accompaniment, I have not seen him. 21. He in English lecture the first award, has felt extremely excitedly. 22. That young boy detected oneself adapts to the new school circumstances very much. 23. He very is satisfied to here all, ever does not complain anything. 24. If I can through the school test, in the heart be able the full this kind of kind of feeling: I very quick can become perfectly have no time. 26. A person life is happiest, one of happiest significant events occurs at hold wedding ceremony that day. 27. His mother star sews the cotton and kapok product with hardship. 28. Many people spend the very much time and the money for the preparation wedding ceremony. 29. In the past, the girl got married when had to bring many things to go to the husband family, to wrap the bedding, the bed sheet, the big wardrobe and so on. 30. After the men and women become engaged for a year to hold the wedding ceremony, this is one traditional custom. 31. In he leads the football team attends many international competitions, after 10 times wins streak, only then first time has lost a competition. 32. The teacher teaches when should the target key points and the difficulty, in order to enable the student to grasp truly. 33. Has the positive manner regarding the work, regardless of makes any always whole-heartedly. 34. If turbine wheel Germany that noon time wire walkingl worried not excessively own security problem, he cannot plunge to death. 35. He is an outstanding manager, once this wrong decision, then immediately corrected.。
1特殊疑问句 What's your name? –I'm Liu Ying. –My name is Liu Ying.What's your number? -I'm Number One.What class are you in? –I'm in Class Two What grade are you in? –I'm in Grade One What row are you in? –I'm in Row One.What row are they in? –They're in Row 7 What class is she in? –She's in Class One, Grade One What colour is your bag? –It's black.What's his number? -He's Number One, in Row One.What's one plus two? -It's three.What's this? -It is a clock.What's that in English? -It's a book.What're these? –They are books.What're those? –They are cups.What can you see in the picture? –I can see a clock What can she see? –She can see a dog.What's in the room? –There is a desk.Who is this? –This is Joy. Who is that? –That is David.Who's not here? –Ann is not here.Who isn't at school today? –Li Ming and Wei Fang Who's that girl? –That's my sister, Joy.Who's that man? –That's my father.Who's on duty today? –I am.How old are you? –I'm eleven.How old is she? –She's seven.How old is Polly? –It's two.How many children are there in your class? –66 How many pens do you have? –I have 2 pens.How are you? –I'm fine, thanks.How is your father? –He's well.How do you do? –How do you do?Where is she? –I think she's at home.Where is the washroom? –It's over there.Where are her photos? –They're on the wall.Which is your friend? –The one in a hat.Which boy is Tom? –The boy on the bike.Whose clock is this? -It's his.Whose is this clock? -It's his.Whose shoes are these? -They're mine.2.一般疑问句 Are you Lin Tao? –Yes, I am.Are you in Row 4? –Yes, I am.Are you ten? –Yes, I am.Are you English? –Yes, I am Are these your English books? –Yes, they are.Are those your pens? –Yes, they are.Are we all here? –Yes, we are Are they on her desk? –Yes, they are.Are there two boys in the room? –Yes, there are Are there any girls in the room? –Yes, there are.Is one plus two three? –Yes, it is.Is this a cup? –Yes, it is.Is that a ruler? –Yes, it is.Is it a cake? –Yes, it is.Is it on the desk? –Yes, it is.Is everyone here today? –Yes, we are.Is she at school today? –Yes, she is.Is this your pencil-box? –Yes, it is.Is that my cup? –No, it isn't.Is there a bag on the bed? –Yes, there is.Do you know? –Yes, I do.Can you spell your name? –Yes, I can.Can we put our coats here? –Yes, you can.Can I see your licence? –Yes, you can。
1. 人称代词 主格: I we you she he it they 宾格: me us you her him it them 形容词性物主代词:my our your her his its their 名词性物主代词: mine ours yours hers his its theirs 2.形容词和副词的比较级 (1) 一般在形容词或副词后+er older taller longer stronger, etc (2) 多音节词前+more more interesting, etc. (3) 双写最后一个字母,再+er bigger fatter, etc. (4) 把y变i,再+er heavier, earlier (5) 不规则变化: well-better, much/many-more, etc. 3.可数词的复数形式 Most nouns + s a book –books Nouns ending in a consonant +y - y+ ies a story—stories Nouns ending in s, sh, ch or x + es a glass—glasses a watch-watches Nouns ending in o +s or +es a piano—pianos a mango—mangoes Nouns ending in f or fe - f or fe +ves a knife –knives a shelf-shelves 4.不可数名词(单复数形式不变) bread, rice, water ,juice etc. 5. 缩略形式 I'm = I am you're = you are she's = she is he's = he is it's = it is who's =who is can't =can not isn't=is not etc 6. a/an a book, a peach an egg an hour 7. Preposition: on, in ,in front of, between, next to, near, beside, at, behind. 表示时间: at six o'clock, at Christmas, at breakfast on Monday on 15th July On National Day in the evening in December in winter 8. 基数词和序数词 one – first two-second twenty-twentieth 9. Some /any I have some toys in my bedroom. Do you have any brothers or sisters? 10. be 动词 (1) Basic form: am/are/is (2) 肯定和否定句 I am(not) from London. My eyes are(not) small. My hair is(not) long. (3)一般疑问句: Am I a Chniese? Yes, you are. No, you aren't. Are they American? Yes, they are. No, they aren't. Is the cat fat? Yes, it is. No, it isn't. 11. there be 结构 肯定句: There is a … There are … 一般疑问句:Is there …? Yes, there is./ No, there isn't. Are there…? Yes, there are. /No, there aren't. 否定句: There isn't …. There aren't…. 12. 祈使句 Sit down please Don't sit down, please. 13. 现在进行时.通常用“now”. 形式: be + verb +ing eg: I am(not) doing my homework. You/We/They are(not) reading. He/She/It is(not) eating. 动词 —ing 的形式 Most verbs +ing walk—walking Verbs ending in e -e + ing come—coming Short verbs ending in a vowel + a consonant run –running swim—swimming 14 一般现在时。
通常用 “usually, often, every day, sometimes”。 形式: 肯定句: I go to school on foot every day. She goes to school on foot every day 一、一般现在时 ★ 一般现在时指经常性或习惯性的动作或状态,常和often, usually, always, sometimes, every…等时间状语连用。
肯定句谓语动词用动词原形(单三+s), 否定句用don't /doesn't +动词原形,疑问句用Do/Does…+动词原形? e.g. Tom does his homework every day. 汤姆每天都做家庭作业。 否定句:Tom doesn't do his homework everyday. 汤姆每天都不做家庭作业。
疑问句:Does Tom do his homework everyday 汤姆每天都做家庭作业吗? Yes, he does./No, he doesn't. 是的。(不,不做。)
二、现在进行时 现在进行时的基本用法 1.表示说话时正在进行的动作 常和now 连用,有时用一个look、listen ,来表now 这一时间概念。 *Look! A train is coming .看,火车来了。
*Listen! He is playing the piano.听,他在弹琴。 2.表示现阶段正在进行的动作 但不一定是说话时正在进行。
常和at present ,this week ,these days…等时间状语连用。 *What lesson are you studying this week?你们本周学哪一课了?(说话时并不在学) 3.现在进行时有时可用来表示一个在最近按计划或安排要进行的动作 即是说可以用来代替将来时,但此时,一般要与表示将来时的时间状语连用,而且仅限于少量动词。
如:go, come, leave, start, arrive, return . sleep *Are you going to Tianjin tomorrow? 你明天去天津吗? *How many of you are coming to the party next week? 你们有多少人下周要来参加晚会 /mg乖乖 回答采纳率:44.7% 2008-12-28 20:35 检举。
由动词开头构成的短语、词组很多。
复习时应分类处理: 一、动词+介词 1.look at…看…, look like … 看上去像……, look after …照料… 2.listen to…听…… 3.welcome to…欢迎到…… 4.say hello to …向……问好 5.speak to…对……说话 此类短语相当于及物动词,其后必须带宾语,但宾语无论是名词还是代词,都要放在介词之后。 二、动词+副词 “动词+副词”所构成的短语义分为两类: A.动词(vt.)+副词 1.put on 穿上 2.take off脱下 3.write down记下 此类短语可以带宾语,宾语若是名词,放在副词前后皆可;宾语若是人称代词,只能放在副词的前面。
B.动词(vi)+副词。 1.come on赶快 2.get up起床 3.go home回家 4.come in进来 5.sit down坐下 6.stand up起立 此类短语属于不及物动词,不可以带宾语。
三、其它类动词词组 1.close the door 2.1ook the same 3.go to work/class 4.be ill 5.have a look/seat 6.have supper 7.1ook young 8.go shopping 9.watch TV/games 10. play games [介词短语聚焦] “介词+名词/代词”所构成的短语称为介词短语。现将Unitsl-16常用的介词短语按用法进行归类。
1.in+语言/颜色/衣帽等,表示使用某种语言或穿着……。 2.in + Row/ Team/ Class/ Grade等,表示“在……排/队/班级/年级”等。
3.in the morning/ afternoon/ evening/ 表示“在上午/下午/傍晚”等一段时间。 4.in the desk/ pencil-box/bedroom 等表示“在书桌/铅笔盒/卧室里”。
5.in the tree表示“在树上 (非树本身所有)”;on the tree表示“在树上(为树本身所有)”。 6.in the wall表示“在墙上(凹陷进去)”;on the wall表示“在墙上(指墙的表面)”。
7.at work(在工作)/at school(上学)/at home(在家)应注意此类短语中无the。 8.at + 时刻表示钟点。
9.like this/that表示方式,意为“像……这/那样”。 10.of短语表示所属关系。
11.behind/ beside/ near/ under+ 名词等,表示方位、处所。 12.from与to多表示方向,前者意为“从……”,后者意为“到……”。
另外,以下这些短语也必须掌握。如:on duty, after breakfast, at night, at the door, in the middle, in the sky, on one's bike等。
[重点句型大回放] 1.I think…意为“我认为……”,是对某人或某事的看法或态度的一种句型。其否定式常用I don't think…, 2.give sth. to sb./ give sb. sth. 意为“把……给……”,动词give之后可接双宾语,可用这两种句型;若指物的宾语是人称代词时,则只能用give it/ them to sb. 3.take sb./ sth. to…意为“把……(送)带到……”,后常接地点,也可接人。
4.One…, the other…/One is…and one is…意为“一个是……;另一个是……”,必须是两者中。 5.Let sb. do sth. 意为“让某人做某事”,人后应用不带to的动词不定式,其否定式为Don't let sb,do sth.,或Let sb. not do sth. 另外,Let's 与Let us的含义不完全相同,前者包括听者在内,后者不包括听者在内, 6.help sb. (to) do sth./help sb. with sth.意为“帮助某人做某事”,前者用不定式作宾补,后者用介词短语作宾补,二者可以互换. 7.What about…?/How about…?意为“……怎么样?”是用来询问或征求对方的观点、意见、看法等。
about为介词,其后须接名词、代词或V-ing等形式。 8.It's time to do…/ It's time for sth. 意为“该做……的时间了”,其中to后须接原形动词,for后可接名词或V-ing形式。
9.like to do sth./like doing sth.意为“喜欢做某事”, 前一种句型侧重具体的一次性的动作;后一种句型侧重习惯性的动作, 10.ask sb.(not) to do sth. 意为“让某人(不要)做某事”,其中ask sb.后应接动词不定式, 11.show sb. sth. / show sth. to do. 意为“把某物给某人看”,该句型的用法同前面第2点。 12.introduce sb. to sb. 意为“把某人介绍给另一人”;introduce to sb.则是“向某人作介绍”。
[重点短语快速复习] 1.kinds of 各种各样的 2. either…or…或者……或者……,不是……就是…… 3. neither…nor…既不……也不…… 4. Chinese tea without, anything in it 中国清茶 5. take a seat 就坐 6. home cooking 家常做法 7. be famous for 因……而著名 8. on ones way to在……途中 9. be sick/ill in hospital生病住院 10. at the end of在……的尽头,在……的末尾 11. wait for 等待 12. in time 及时 13. make one's way to…往……(艰难地)走去 14. just then 正在那时 15. first of all 首先,第一 16. go wrong 走错路 17. be/get lost 迷路 18. make a noise 吵闹,喧哗 19. get on 上车 20. get off 下车 21. stand in line 站队 22. waiting room 候诊室,候车室 23. at the head of……在……的前头 24. laugh at 嘲笑 25. throw about 乱丢,抛散 26. in fact 实际上 27. at midnight 在半夜 28. have a good time=enjoy oneself玩得愉快 29. quarrel with sb. 和某人吵架 30. take one's temperature 给某人体温 31. have/get a pain in…某处疼痛 32. have a headache 头痛 33. as soon as… 一……就…… 34. feel like doing sth. 想要干某事 35. stop…from doing sth. 阻止……干某事 36. fall asleep 入睡 37. again and again再三地,反复地 38. wake up 醒来,叫醒 39. instead of 代替 40. look over 检查 41. take 。
句子结构:主+谓语+宾语+定语+状语+补语这是最完整的,也是最复杂的句子,一般的有主谓宾就够成句子了,例句:I will meet my loved person tomorrow afternoon in the five star hotel Hilton.如果有从句的话,要看从句在主句中的位置而分为主语从句,宾语从句等。
时态结构:可以用一个时间线来表示过去完成时-过去时-过去进行时-现在完成时-一般现在时-现在进行时-一般将来时-将来进行时-将来完成时。其中如果只要把现在完成时-一般现在时-现在进行时之间的关系分清楚,另外的过去一组时态(过去完成时-过去时-过去进行时)和将来的一组时态(一般将来时-将来进行时-将来完成时)都好理解了,只是相对应的时间关系不同而已,当然用来表达的谓语动词或助动词有变化。
一般在讲一个句子的时候,要先分清这个句子所位于的时间点,这样就能得心应手的选择相对应的时态了。这两大块是英语的基础,只要这些搞清楚了,就只是记记单词和词组的事情了。
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