英语形容词否定前后缀语法归纳

英语形容词否定前后缀语法归纳
英语形容词否定前后缀语法归纳

初中英语形容词否定前后缀语法归纳

否定形式规律例词中文释义dis- dishonest 不诚实的

im- 在字母p, m, b前,英语

主要在字母p前

impolite

impossible

impatient

不礼貌的

不可能的

不耐烦的

in- incorrect

inactive

不正确的

不活跃的

ir- 在字母r前irregular 不规则的

-less useless

careless

homeless

hopeless

endless

无用的

粗心的

无家可归的

没有希望的

无尽的

un- (大多数形容词否定前

缀都是以un-开头)

unimportant

unpopular

uncomfortable

unnecessary

unhappy

unwelcome

uncommon

unable

unfriendly

unhealthy

unsafe

unfair

unusual

不重要的

不流行的

不舒适的

不必要的

不开心的

不受欢迎的,讨厌的

不普通的

不能的

不友好的

不健康的

不安全的

不公平的

不同寻常的

用所给单词的适当形式填空:

1. Y ou will be_____________ (able) to pass the exam if you don’t study hard.

2. There are lots of ________ (common) kinds of birds in Zhalong. Many people like to go birdwatching there.

3. It is ___________ (necessary) for you to walk the little dog once a week to the park.

4. It is ___________ (important) to keep quiet when you watch the birds and insects.

5. He feels _________(happy) because he lost his wallet.

6. There is a ________ (regular) rain in Sahara desert every year.

7. Is it __________(possible) to get to the city by train?

8. Some people are ___________ ( friendly) to birds. They throw stones to them.

9. Some people feel ____ (happy) that government give poor people such small and ____(comfortable) flats.

10. It is _______ (safe) to walk on the street at night.

11. We should keep students staying away from the ________ (healthy) books.

12. These trainers are too small. They are ______________(comfortable) to wear.

13. If someone does not show good manners to others, he is ____________(polite).

14. Jim never tells lies and he is an ___________ (honest) boy.

15. This girl is so __________(care) that she often makes mistakes in her homework.

1. It's ________(friendly) of him to say such bad words to his classmates.

2. Don't get _________(patient) about your personal trouble.

3. He seemed ______(friend) at first, but now I've got to know him and I realize he's warm and kind. (08徐州)

4. If someone doesn't show good manners to others, he or she is __________(polite).

5. It’s so ___________(不公平的)! Mary gets more money for less work.

6. The basketball team was __________(luck) to lose in the final minute of the game.

7. In some ways, the space shuttles travel fast, but the journey to Mars may be very___(comfortable).

8. it’s ___________(possible) for us to finish s o much work within so little time. We need help.

9. Simon is such a __________(honest) person that no one believes him.

10. Don’t be ________(patient)! Y ou should listen to what he is saying first.

11. It is _________(possible) for me to design the poster without your help.

12. it’s not easy for those superstars to face ___________(无穷无尽的)interviews and doubts.

Keys:

用所给单词的适当形式填空

1. unable

2. uncommon

3. necessary

4. important

5. unhappy

6. irregular

7. possible

8. unfriendly

9. unhappy,

uncomfortable 10. unsafe 11, unhealthy 12. uncomfortable 13. impolite 14. honest 15. careless

1. unfriendly

2. impatient

3. unfriendly

4. impolite

5. unfair

6. unlucky

7. uncomfortable

8. impossible

9. dishonest 10. impatient 11. impossible 12. endless

【归纳】英语单词中最常用的300+个前缀、后缀

英语单词中最常用的300+个前缀、后缀 单词前缀(从字母a---字母z) 1 a- 加在单词或词根前面, 表示不,无,非 2 a-加在单词前, 表示在..., ...的 3 ab-, abs-加在词根前,表示相反,变坏,离去等 4 ab-, ac-, ad-, af-, ag-, an-, ap-, ar-, as-, at-等加在同辅音字母词根前,表示一再等加强意 5 ad- 加在单词或词根前, 表示做....., 加强...... 6 amphi-表示两个、两种 7 an- 在词根前, 表示不,无 8 ana-表示错误,在旁边,分开 9 ante-表示前面,先 10 anti-表示反对,相反 11 apo-表示离开,远离 12 auto- 表示自动、自已 13 be- 构成动词,表示使......成为

14 be-构成一些介词 15 bene- 表示善, 好 16 bi- 表示二个, 两 17 by- 表示在旁边,副的 18 cata- 表示向下,相反,离开 19 circum- 表示环绕,周围 20 co- 表示共同,通常放元音词根前 21 col-, cor-在同辅音词根前, 表示共同 22 com-, con- 表示共同 23 contra - 表示反对,相反 24 counter -表示反对,相反 25 de- 表示去掉,变坏,离开,变慢,向下等 26 de- 表示使....成为,加强等 27 deca- 表示十 28 deci- 表示十分之一 29 demi-表示半

30 di-表示二个,双 31 di- 表示使...变成,分开,离开 32 dia- 表示穿过,二者之间 33 dif- 和辅音重复表示不,否定,分开 34 dis-表示不,消失掉 35 dis- 表示分开,分离 36 dys- 表示坏,不良 37 e-, ef-表示出,出来, 38 em-, en-,表示进入... 之中,包围 39 em-,en-, 表示使..... 进入状态 40 endo- 表示内部 41 epi- 表示在...上,在...周围,在...后面 42 eu- 表示好,优秀 43 ex- 表示出,出去 44 ex- 表示前面的,前任的 45 exo- 表示外部的,外面

【英语语法分类汇总】存在句

【英语语法分类汇总】存在句 存在句:又叫做“There be句型”,是一种表示“存在”的句式。 常见结构:“There + be + 主语+ 地点状语(或时间状语)”。存在句的“there”要弱读。 存在句的句型转换: 一. 肯定陈述句 例如:There is a dictionary on the desk.(桌子上有一本字典。)二. 否定陈述句 例如:There isn’t a dictionary on the desk.(桌子上没有字典。)三. 一般疑问句 例如:Is there a dictionary on the desk?(桌子上有一本字典吗?)四. 特殊疑问句 例如:How many dictionaries are there on the desk?(桌子上有几本字典?) What’s there on the desk?(桌子上有什么?) 五. 反意疑问句 例如:There is a dictionary on the desk, isn't there?(桌子上有一本字典,是吗?)

存在句的谓语动词和助动词连用: 例如:There have been many accidents in the past few weeks.(过去几个星期里发生了几个事故。) 存在句的数:在存在句中,只要紧靠“There be”的第一项不是复数,其谓语动词便可用单数形式。 一. 单数 例如:There was a dictionary, some pictures books and some magazines on the desk.(桌子上有一本字典,几本图画书,还有一本杂志。) 二. 复数 例如:There are two books on the desk.(桌子上有两本书。)

2021年初中英语语法知识—陈述句的专项训练答案

一、选择题 1.—May we leave the classroom now? —No, you_____. You______to leave until the bell rings. A.can’t; are allowed B.mustn’t; aren’t allowed C.needn’t; are allowed D.needn’t; aren’t allowed 2.My son _______ his homework every day. A.did do B.doesn’t do C.do D.don’t do 3.His mother ____ him ____ the games. A. is allowed , to play B.doesn’t allow , to play C.doesn’t allow play D.is allowed play 4.They a good time because it rained heavily. A.have B.had C.didn’t have D.don’t have 5.My brother ___________ like playing ping-pong. A.isn’t B.not C.doesn’t D.don’t 6.“ Do you like ice-cream? ” “ No, I don’t. I ______ to be fat. ” A.want B.do want C.not want D.don’t want 7.If you don’t go to the concert this weekend, ________. A.I will, too. B.I won’t, either. C.I do, too. D.I don’t, either. 8.---Excuse me! You can’t smoke here. Look at the sign. It says “NO SMOKING”. ---Sorry, I _______ it. A.won’t see B.am going to see C.didn’t see D.don’t see 9.She ___________ clean the classroom today. A.isn’t have to B.don’t have to C.doesn’t have to D.have to 10.There __________any homework tonight. Shall we go to see a film? A.isn’t going to be B.isn’t going to have C.aren’t going to have D.aren’t going to be 11.Dave , we will leave in 10 minutes . Are you ready? No , I our guide book and towels yet . A.don’t pack B.didn’t pack C.have packed D.haven’t packed 12.Mr. White __________ the blue trousers because __________his shirt well. A.likes; they don't match B.doesn’t like; they don’t match C.likes; it matches D.doesn't like; it matches 13._____ your hands before meals. It’s good____ your health. A.Washing; with B.To wash; at C.Wash; for D.Washes; to 14.Tom __________ vegetables. But he likes ice-cream.

英语语法否定转移

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英语单词常见前后缀词根总结

英语单词常见前后缀词根总结 中国人在学习英语的过程中,感到最困难的就是记忆单词,这在很大程度上是因为我们对英语的构词规律缺乏熟悉和分析。假如我们对英语单词的结构像对汉语的偏旁、部首一样熟悉,记忆英语单词就不会那么枯燥、乏味了。在汉语中,当我们见到"财"、"贩"、"购"、"资"、"货"等字时,从部首"贝"就知道它们都与钱有关。英语单词同样是由词缀和词根构成的,词缀分为前缀和后缀 常见前缀 1. a,an: ①无,不,非astable不稳定的acentric无中心的 ②含有in,on,at,by,with,to等意义asleep在熟睡中ahead向前 2.ab: 脱离abnormal不正常的abaxial离开轴心的 3.anti: 反抗antiwar反战的anti?imperialist反帝的 4.auto:自动,自己autobiography自传autostable自动稳定 5.be: 使…加强belittle使缩小befriend友好相待 6.bi:二,双biweekly双周刊biligual两种语言的 7.co,col,com,con,cor 共同cooperation协作collaboration协作,勾结combine联合correlation相互关系 8.counter,contra: 反,对应counteraction反作用contrast对比,对照 9.di,dif,dis: 否定,相反diffident不自信的dislike不喜欢 10.en,em: 使… enlarge扩大enable使…能empower使…有权力 11.e,ex: 外,出external外部的erupt喷出 12.extra: 以外,超过extraordinary格外的extrasolar太阳系以外的 13.hyper: 在上,超hyperfrequency超高频hypersonic超声的 14.il,im,in,ir: 否定illogical不合逻辑的impossible不可能的invisible 不可见irrational不合理的 15.inter:互相interchange交换interlock连锁 16.intra,intro: 在内,内部intrapersonal个人内心的introspect内省 17.mal: 恶,不良maltreat虐待malfunction机能失常

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七年级外研版英语语法易错知识点归类 英语有很多很细小的知识点,而这些细小的知识点往往就是考点。同学们很容易由于注意不到而犯错误,下面就初一年级同学们比较容易犯错误的知识点做一个汇总。 [第一类] 名词类 1. 这些女老师们在干什么? [误] What are the woman teachers doing? [正] What are the women teachers doing? [析] 在英语中,当一名词作定语修饰另一名词(单或复数形式)时,作定语的名词一般要用其单数形式;但当man, woman作定语修饰可数名词复数形式时,要用其复数形式men, women. 2. 房间里有多少人? [误] How many peoples are there in the room? [正] How many people are there in the room? [析] people作“人、人们”解时,是个集合名词,其单复数同形。 3. 我想为我儿子买两瓶牛奶。

[误] I want to buy two bottle of milk for my son. [正] I want to buy two bottles of milk for my son. [析] 表示不可数名词的数量时,常用“a / an或数词+表量的可数名词+ of + 不可数名词”这一结构,其中当数词大于1时,表量的可数名词要用其复数形式。 [第二类] 动词类 4. 你妹妹通常什么时候去上学? [误] What time does your sister usually goes to school? [正] What time does your sister usually go to school? [析] 借助助动词do(或does)构成疑问句或否定句时,句中的谓语动词用其原形。 5. 琳达晚上经常做作业,但今晚她在看电视。 [误] Linda often do her homework in the evening, but this evening she watching TV. [正] Linda often does her homework in the evening, but this evening she is watching TV.

初中英语语法知识—陈述句的知识点(1)

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英语的十一种否定转移现象

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英语单词常见前后缀总结

英语单词常见前后缀总结背单词必看 *******前缀********* a,an ①无,不,非 astable不稳定的 acentric无中心的 ②含有in,on,at,by,with,to等意义asleep在熟睡中 ahead向前ab脱离 abnormal不正常的 abaxial离开轴心的 anti反抗 antiwar反战的 anti imperialist反帝的 auto自动,自己 autobiography自传 autostable自动稳定 be使…加强 belittle使缩小 befriend友好相待 bi二,双 biweekly双周刊 biligual两种语言的 co,col,com,con,cor 共同 cooperation协作 collaboration协作,勾结 combine联合 correlation相互关系 counter,contra反,对应 counteraction反作用 contrast对比,对照 di,dif,dis否定,相反 diffident不自信的 dislike不喜欢en,em使… enlarge扩大 enable使…能 empower使…有权力 e,ex外,出 external外部的 erupt喷出 extra以外,超过 extraordinary格外的 extrasolar太阳系以外的 hyper在上,超 hyperfrequency超高频 hypersonic超声的 il,im,in,ir否定 illogical不合逻辑的 impossible不

可能的 invisible 不可见irrational不合理的 inter互相 interchange交换 interlock连锁 intra,intro在内,内部intrapersonal个人内心的introspect内省 mal恶,不良 maltreat虐待 malfunction机能失常 micro显微镜 microware微波 mid中,中间 mid air半空中 midstream中流 mini小 minibus小公共汽车 ministate小国 mis错,坏 mistake错误 misspell拼错 multi多 multiparty多党的 multilingual多种语言的 non否定 nonsmoker不抽烟的人 nonexistent不存在的 out超过,过度,外,出,除去 outgo走得比…远 outgrow长得太大 outdoor户外的 outroot除根over上,过度 overwork工作过度 overbridge天桥 post后 postwar战后 postnatal诞生后的 pre前,领先 prewar战前的 prefix前缀 re回,再 return返回 restart重新开始 semi半 semicircle半圆 semiconductor半导体 sub,suc,suf,sup次,亚,在下,低于 substandard低于标准规格的succeed继承suffix后缀supplement增补

初中英语语法知识—陈述句的知识点训练及答案(5)

一、选择题 1.My mother always tells me that “______”. So I always do my best while studying. A.many hands make light work B.the early bird catches the worms C.no pain, no gain D.all roads lead to Rome 2.He can’t get into the room. He _______ a key(钥匙). A.hasn’t got B.doesn't C.isn’t D.aren’t 3.Tigers eat fruits and the camel eat meat . A.don’t ; doesn’t B.doesn’t ; don’t C.don’t ; don’t D.doesn’t ; doesn’t 4.My son _______ his homework every day. A.did do B.doesn’t do C.do D.don’t do 5.The teachers ________ on the blackboard with chalk in the future. A.isn't writing B.didn't write C.don't write D.won't write 6.They a good time because it rained heavily. A.have B.had C.didn’t have D.don’t have 7.I __________ news. They are boring. A.can’t stand B.like C.love D.don’t mind 8.—Don’t forget _____________ the letter on your way home. —OK, I _____________. A.to send; will B.sending; will C.to send; won’t D.sending; won’t 9.---Excuse me! You can’t smoke here. Look at the sign. It says “NO SMOKING”. ---Sorry, I _______ it. A.won’t see B.am going to see C.didn’t see D.don’t see 10.There __________any homework tonight. Shall we go to see a film? A.isn’t going to be B.isn’t going to have C.aren’t going to have D.aren’t going to be 11.—Do you like _____ ? —Yes. But I _____ a book now. I’m drawing a picture. A.read;reading B.read;am not reading C.reading;am reading D.reading; am not reading 12.Tom is in No.6 Middle School,but Alice_______. A.is B.isn't C.does D.doesn't 13.I ____ like listening to her CDs. They are not good A.not B.doesn’t C.can’t D.don’t 14.Tom breakfast. He usually gets up late. A.hasn’t B.don’t have C.doesn’t have 15.Jane is my friend. ___________ from England.

Think后的句子一定要否定转移吗

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英语前后缀归纳

英语前后缀归纳整理 前缀: 一、表示否定的前缀 1、dis-加在名词、形容词和动词之前:disadvantage(缺点)、dishonorable(不光彩的)、disagree(不同意的) 2、in-加在形容词和名词之前:incorrect(不正确的)、inability(无能、无力)inaccurate(不准确的) 3、im-加在字母m,b,p之前:impossible(不可能的)、impolite(不礼貌的)、impudence(厚颜无耻的) 4、il-加在以l开头的词之前:illegal(非法的)illiterate(文盲的,无文化的)illogical(不合逻辑的) 5、ir-加在以r开头的词前:irregular(不稳定的)、irresistable(不可抵抗的)、irresolvable(不能解决的) 6、un-加在名词,形容词和副词之前:unfinished(未完成的)、undoubted(无疑的)、unemployment(失业) 7、non-加在形容词和名词前:non-existence(不存在)、non-essential(不主要的)、non-electrical(非电的)、 8、mis-加在动词,名词前:misunderstand(误解的)、misjudge(误判)、misleading (误导) 9、dis-加在动词之前:disappear(消失)disarm(解除武装)、disconnect(失去联系)

10、de-加在名词,形容词之前:demobilize(遣散;使…复员)、decolor(脱色,漂白) 11、anti-加在名词、形容词之前:anti-Japanese(抗日战争)、anti-social(反社会的)、antidite(解毒药) 12、counter-加在名词、动词前:counterattack(反攻,反击)、counteract(抵抗,阻碍)、counterrevolution(反革命) 二、表示“前before”的前缀 1、pre-:preconception(成见)、pre-exsiting(先于…而存在)、preface(前言) 2、ante-:anteroom(前室,接待室)、antecessor(先行者,先驱者) 3、fore-:forehead(前额)、foreground(前景)、foreman(工头,领班) 4、pro-:programme(计划)、prologue(序幕) 5.、ex-:ex-president(前任总统)、ex-wife(前妻) 三、表示“后-post”的前缀: post- war(战后)、post-position(后置词)、postmeridian(下午) 四、表示“低、下”的前缀 1、hypo-:hypocrisy(虚伪)、hypothesis(假设)、hypocholoride(次绿酸盐) 2、infra-:infra-red(红外线)、infrahuman(次声的) 3、sub-:sub-editor(副编辑)、sub-way(地铁)、sub-conscious(下意识的) 五、表示“回、再次、向后”的前缀 re-:refuel(给…加油)、retranslate(再译)、reconstruct(重建)2、retro-:retrograte(倒退的)retrospect(回顾) 六、表示“共同、和”的前缀

最新初中英语语法知识—陈述句的知识点总复习含答案

一、选择题 1.They _________ any help because they can do it by themselves. A.don’t need to B.don’t need C.doesn’t need D.doesn’t need to 2.If it ___________ tomorrow, we will have a barbecue in the park. A.will rain B.rains C.won't rain D.doesn't rain 3.--- Mum, there's no milk in the fridge. 一Oh; but there ____________ two bottles of apple juice in it. A.are B.isn't C.aren't D.is 4.Peter_____ his homework after nine o'clock in the evening. A.doesn't do B.does not C.isn't do D.isn't doing 5.The teachers ________ on the blackboard with chalk in the future. A.isn't writing B.didn't write C.don't write D.won't write 6.If it ________ rain tomorrow, we’ll go to the zoo. A.won’t B.doesn’t C.don’t D.isn’t 7.Paul __________ go into the room. He __________ a key. A.can / hasn’t B.can’t / hasn’t C.can / doesn’t have D.can’t / don’t have 8.We __________ buy the train tickets. We can book one by phone now. A.needn’t to B.don’t need to C.need to D.need 9.“ Do you like ice-cream? ” “ No, I don’t. I ______ to be fat. ” A.want B.do want C.not want D.don’t want 10.She ___________ clean the classroom today. A.isn’t have to B.don’t have to C.doesn’t have to D.have to 11.There __________any homework tonight. Shall we go to see a film? A.isn’t going to be B.isn’t going to have C.aren’t going to have D.aren’t going to be 12.Li Ming ______ volleyball. He only watch it on TV. A.plays B.doesn’t play C.watches D.doesn’t watch 13.Bob has a TV, but he _____ a computer. A.doesn’t have B.don’t has C.doesn’t has 14.You______ worry about your lessons. Be careful next time and you will get a good mark. A.don’t need to B.not need C.needn’t to D.don’t need 15.—What’s this?—______ A.This’s a cat. B.This is a cat. C.Its a cat. D.It’s a cat. 16.---- ______ Tom in the English Club? ---- Yes, but he _____ go there very often.

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