英语并列连词与并列结构精编5篇
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初中英语的八种否定形式1
· 01 ·
完全否定英语中的完全否定可以用:
not, no, never, none, nobody, nothing, neither...nor, nowhere等表示。
如:
is difficult for him. 没什么难得到他。
never has beef. 玛丽从来不吃牛肉。
answer is correct. 两种答案都不对。
· 02 ·
部分否定英语中表示“全体”意义的代词, 形容词或副词。
如:all, both, altogether, always, completely, every day, everyone, everything, everywhere, every, everybody, many, often等
与not搭配时,通常表示部分否定,意思是“并非都是”“不完全是”“不是每个都是”等。
如:
everyone was amused by these April Fool's jokes.
并不是每个人都觉得这些玩笑有趣。
likes and dislikes do not always seem related to nutrition. 对食物的好恶似乎并不总与营养有关。
比较:
Nothing makes him happy.
(全部否定)没有哪一件事情让他开心。
Not everything makes him happy.
(部分否定)并不是每一件事都让他开心。
None of the students went to visit the science museum last week.(完全否定)上周没有一个学生去参观科技博物馆。
Not all of the students went to visit the science museum last week.(部分否定)上周并不是所有的学生都去参观了科技博物馆。
· 03·
几乎否定一些半否定词表否定之意。他们不可再与否定词连用,他们与谓语肯定式连用,构成几乎否定句。
如:hardly, scarcely, seldom, little, few等词。
如:
could hardly hear what he said.
我几乎没听见他说了什么。
is little water in the bottle, isn't there?
瓶子里几乎没有水,不是吗?
· 04 ·
双重否定双重否定句由not + 具有否定意义的词构成,形成“否定+否定=肯定”的语言效果。
双重否定可以表示强调,也可以表示委婉的含义。
如:
name can't escape me forever.
我永远忘不了她的名字。
songs never fail to make the children smile.
这些歌曲一向都能使孩子微笑。
· 05 ·
转移否定转移否定,即句中的否定虽然出现在谓语部分,否定范围却不在主句谓语动词本身,而转移到了句子中的宾语、状语或其他成分上。这种形式在初中比较常见的有以下两种情况:
1.转移否定多用于表思维活动
如:believe(相信), expect(期望), hope(希望), imagine(想象), think(认为)等。
例如:
I don't think he will pass the exam.
我认为他考试会不及格的。
2.主句的谓语动词是表感觉的系动词,通常也用于转移否定句
这类动词有:seem(好像), feel(感觉), appear(出现), look like(看起来像)等。
如:
It doesn't look like it's going to rain.=It looks like it isn't going to rain. 好象不会下雨。
No matter how hard he studies, he never seems to be able to pass the exam. 不管他多么努力的学习,他似乎永远也考不及格。
· 06 ·
运用某些结构表达否定意义..to 太……而不能
He is too tired to walk. 他太累了,走不动了。
A than B(与其B不如A)或more than +含有can的从句
The young man is more brave than wise.
这年轻人有勇无谋。
The gratitude for your help is more than I can express.
对于你给我的感激之情我无法言表。
to do sth rather than do sth 宁愿(喜欢)……而不愿……,如:
He prefers to write his letters rather than dictate them.
他喜欢自己写信而不愿口授自己的信。
· 07 ·
运用含否定意义的词或词组表否定意义1.动词短语表否定意义
如:
differ from 与……不同
prefer...to... 喜欢……而不喜欢……
keep/prevent/stop/protect ... from 阻止,使……不
keep off 不接近, 不让……接近
lose sight of 看不见
例如:
The Great Green Wall stops the sand from moving to the rich land in the south.
绿色长城阻止了风沙吹向南方肥沃的田地。
He lost sight of his wife and went away alone.
他没看见他的妻子,独自走了。
Sally prefers singing to dancing.
莎丽喜欢唱歌而不喜欢跳舞。
2.动词表否定意义
如,absent(缺席), fail(不及格), refuse(拒绝), miss(未赶上,错过), escape(被……忘掉)等。
例如:
Why did you absent yourself from school yesterday?
昨天你为什么不来上学?
He missed the 9:30 train and therefore missed the accident.
他没赶上9:30的那班火车,也因此而逃过那次车祸。
3.介词表否定意义
without(无,没有), against(反对), beyond(超出,无法), except/but(除……外), past(超过), off(离开), above(超出……之外)等。
例如:
I can't finish the work without your help.
没有你的帮助,我完不成这工作。
His conduct has always been above suspicion.
他的行为一直无可置疑。
His stupidity is past all belief.
他的愚蠢简直不可思义。
· 08 ·
运用连词before unless等
引导的状语表否定意义如:
WangWei went to bed before he finished his homework.
王伟没完成作业就睡觉了。
Unless you put on your overcoat, you'll catch a cold.
如果你不穿大衣,你就会感冒。
新高考等级赋分计算公式2
赋分的具体规则:
固定的比例及对应的等级、赋分区间。
以实际参加该科选考人数的成绩为基数,将各考生原始成绩从高到低划分为A、B、C、D、E共5个等级,各等级人数所占比例分别约为15%、35%、35%、13%和2%。
以上5个等级及各等级对应的比例及赋分区间是事先设定的固定规则,转换后赋分成绩满分为100分,赋分起点为30分。
例1:
某学科考试成绩最后2%的考生最高分为20分,最低分为5分,则该科目E等级的原始分区间为20~5。
已知E等级赋分区间为40~30分(固定不变),
也就是说,原始分20~5的考生为E等级,赋分后最终成绩为40~30分。
极端地讲,假设这个区间某考生原始分为5分,赋分后也能拿到30分。
英语语法中的就远原则3
当用作主语的成分后面跟有由but, except, besides, including, like, with, as well as, as much as, no less than, along with, in addition to, combined with, rather than, together with等引出的短语时,谓语动词习惯上要与这些结构前面的主语保持一致(即与比较远的那个主语保持一致)。
基本简介
as well as;(together/along/combined)with;rather than;except;besides;but;including;in addition to;apart from, like, as much as, no less than,
例句
Nobody but two students is in the classroom.除了这两个学生,没有人在教室
Everybody except you is down on me. 除了你,大家都看不起我。
A woman with two children has come. 一位妇女带着两个孩子已经来了。
John, rather than his roommates, is to blame. 约翰,而不是他的室友,应该受到责备。
Jim, together with his classmates, has seen the film. 吉姆和他的同学一起看了这部电影。
My father, no less than I, is a base-ball fan. 我的父亲不亚于我也是个棒球迷。
The son, as well as his parents, wants to go there. 不但儿子想去那儿,而且他的父母也想去。
The teacher, as well as the students, is interested in the activity. 老师也和同学们一样对这项活动有兴趣。
具体分类
一、由 or,not only … but also …, either … or …, neither … nor …,not … but …等连接两个名词作主语时,谓语动词的单复数形式要根据就近原则来确定。
如:
You or he is going to be sent to study abroad .
He or we are going to be sent to study abroad .
二、“名词 + 介词 / 介词短语( with,together with,along with,as well as 等) + 名词”作主语时,谓语动词的单复数由介词前的名词的单复数形式决定。
如:
Tom as well as his parents enjoys fishing .
You as well as your brother have been accept-ed .
三、主语从句、不定式或动名词作主语时,谓语动词要用单数形式。
如:
What we can’t get seems better than what we have .
Taking more exercise is good for your health .
四、定语从句中,当先行词在从句中作主语时,从句谓语与先行词的人称和数保持一致;但“ one of + 名词复数”作先行词时,如在 one 前有 the,the very,the only 等词修饰时,从句谓语动词要用单数形式,若没有,则用复数形式。
如:
He is one of the students who have been praised by the headmaster .
He is the only one of the students who has been praised by the headmaster .
五、there be 句型中,be 的单复数形式由其后的名词决定,如果有两个或两个以上的名词,则按就近原则决定。
如:
There is only a desk in the room .
There is only a desk and two chairs in the room .
There are two chairs and a desk in the room .
六、“ the + 形容词”作主语表示一类人时,谓语动词一般用复数形式。
如:
The rich don’t understand the life of the poor .
英语高一常考知识点梳理4
简单句的成分及主谓一致原则
最基本构成:主语+谓语+宾语,其中谓语由动词来充当。
主谓一致原则,就是句子的谓语要始终与主语保持数量上的一致性。当主语是第三人称单数(简称“三单”)时,谓语动词也要相应变成单数形式;当主语非“三单”时,谓语动词就用原形。实意动词变“三单”的规则如下:
1)一般动词在词尾加“-s ”,如:like-likes, tell-tells, play-plays等;
2)以字母s, x,ch, sh结尾的动词加“-es ”,如:guess-guesses, teach-teaches, watch-watches等;
3)以o结尾的动词一般加“-es ”,如:do-does, go-goes等;
4)以辅音字母加y结尾的动词,先变y为i,再加“-而是”,如:fly-flies, carry-carries等;
5)have的三单形式是has。
高中地理必修一必考知识点5
一、大气的受热过程
1、大气的能量来源:太阳辐射能
2、大气受热过程及温室效应
大气受热过程:
⑴太阳辐射能传播的过程中部分被大气吸收或反射,大部分到达地面,并被地面吸收。
⑵地面吸收太阳辐射能增温,以长波辐射的形式把热量传递给大气。
⑶地面是近地面大气的主要、直接热源。
大气温室效应:
大气吸收地面辐射增温的同时也向外辐射热量,向上的部分散失到宇宙空间,向下的部分称为大气逆辐射,把热量归还给地面。
①多云的阴天夜晚气温不会太低是因为云层厚大气逆辐射强
②十雾九晴:晴天夜晚大气逆辐射弱气温低空气中的水汽易凝结成雾滴
③青藏高原光照强但热量不足的原因:青藏高原空气稀薄,大气吸收太阳辐射少,光照强夜晚大气逆辐射弱气温低
二、热力环流——地面冷热不均形成的空气环流
1、热力环流中温度和气压值的比较方法
⑴温度:同一水平面上,盛行上升气流的近地面温度最高;同一地点垂直方向上海拔越高气温越低。
⑵气压值:同一水平面上看高低压;对同一地点垂直方向上海拔越高气压值越低。如图,温度由高到低是DCAB,气压由大到小依次是CDAB。
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