本文目录
difficulty的其他形式?
difficultly 副词,例如:
1.It raining, the little girl helped her grandmother along difficultly.下雨了,那个小女孩扶着她的祖母艰难地向前走着。
2.All of these make enterprises control cost more difficultly.所有这些都使企业控制成本愈加困难。
3.Development in Treatment Technology for Toxic Industrial Wastewater Degraded Difficultly.有毒难降解工业废水处理技术研究进展。
tought与altought的差别?
although与though的用法区别一、用作连词表示“虽然”,两者大致同义,可换用,只是 although 比 though 更为正式:Though [Although] it was raining,we went there. 虽然下着雨,但我们还是去了那儿。Though [Although] it was barely four o’clock, the lights were already on. 尽管才四点钟,灯已经亮了。Though [Although] we are poor, we are still happy. 我们虽然穷,仍然很快活。 二、用作副词although 一般不用作副词,而 though 可用作副词,且一般放在句末(不放在句首),意为“可是”、“不过”:It’s hard work; I enjoy it though. 工作很辛苦,可是我乐意干。He is looking fit, though. 但他看起来很健康。You can count on him, though. 不过你可以指靠他。 三、用于习语在 as though(好像,仿佛),even though(即使,纵然)等固定短语中不能用 although:She closed her eyes as though she were tired. 她闭上眼,仿佛很疲劳似的。We felt as though we had witnessed the whole thing. 我们感到仿佛目击了整个这件事似的。He is an honest man, I must say, even though I have opposed him. 尽管我反对过他,我还得说他是一个诚实的人。She was always afraid of men, even though she had lots of boyfriends. 尽管她有很多男朋友,她总是害怕男人。
英语连接副词有哪些?
连词分为两种:
并列连词
和从属连词
并列连词
按照词性
分,分为两类一类本身就是
连词词性
,也具有连词含义另一类叫做
副词
性连词词性是个副词
,有连词的含义,也就是说,形式上不具备连接词的功能,所以,得在形式上搞点变化,让他不受困于形式,方可展现他连词的意思一般采用以下3种形式包装
1.放在两个逗号之间做插入语
e.g. Bob is good. Tom ,however, is bad.
2.放在句首,后面接逗号再接句子
e.g. Therefore, the film is less than perfect.
3.句子A ; 副词性连词 , 句子B
e.g. The pianist was very ill; therefore,the concert was canceled.
都有哪些词是副词性连词,可以这样用呢?
anyhow(以任何方法)
besides(此外)
furthermore
moreover
however
otherwise(不然的话)
likewise
therefore
thus
then
yet
still(与but用法一样)
neverthless(与but用法一样)
instead
consequently(因此)
notwithstanding
also(此外)
in addition
also
indeed
similarly
again
on the other hand
on the contrary
以下我们不按照词性分,因为对使用没什么意义,我们按照连词本身具有的内在含义和可引导的逻辑关系来分类学习
一、并列连词
总的来说,并列连词作用是连接语法作用相同的单词,短语或者从句
就是说在句子中扮演的角色相同,也就是所充当的成分相同
e.g. Shall we go now
or
when your father comes?都是副词词性充当状语现在想想两个句子,为啥要连接在一起说,怎么不跟别人连在一起呢?
就是他俩有千丝万缕的联系啊
具体有什么类型的联系?
1.并列或者递进
and
both A and B
AB 是同等地位不强调任何一个
not only C but also D
重点在D(转折后面的是重点),所以谓语动词与D一致
e.g. Not only you but also I am wrong。
not only提到句首要倒装
e.g. Not only did he make a promise,but he kept it.
A as well as B
重点放在A,所以谓语动词与A一致
e.g. The teacher as well as the students is expected to study hard.
2.转折
but
indeed but(表示让步后的强调)
e.g.Indeed he tried hard,but he did not succeed. 他的确很努力,但是他并没有成功
(indeed是副词,修饰but前面那句话)
3.两者里面只能选一个
or(连接两主语时,谓语与就近的主语一致)
either or
4.两者都不选
neither nor
5.否定A,肯定B
not but
e.g. Many people talk,not because they have anything to say,but for the mere love of talking.
6.由于A,因此B(A和B是因果关系)
so(常用于日常生活,书面语尽量选以下的)
therefore(副词性连词)
thus(副词性连词)
consequently(副词性连词)
accordingly(副词性连词)
then(副词性连词)
hence(副词性连词)
7.A的原因是B
for(为了与介词for进行区分,常在其前面加逗号)
e.g. It must have rained during the night, for the road is wet.
for与because的比较
for后面接的是现象,由现象推断的前面的结论
because后面接的是事实,由于存在这个事实,才导致了前面的结果
e.g.
He is loved by all, because he is honest.
He must be honest, for he is loved by all.
8.A的例子是B
such as
namely(viz)(副词性连词)
that is(i.e.)(副词性连词)
for example(e.g.)(副词性连词)
for instance(副词性连词)
二、从属连词,连接从句和主句的连词称为从属连词,按照从句不同分类分成
名词性从句从属连词
定语从句从属连词
状语从句从属连词
(具体可以看之前语法的三,有较详细的分析)
参考书籍
《刘毅英语语法宝典》
是be quiet还是be quietly?
是be quiet,例如:
1.Don't make a nuisance of yourself, sit down and be quiet!别做让人讨厌的人,坐下来保持安静。
2.Be quiet. This-this is very... very, very important, and you're trying to ruin it.保持安静,这件事…非常,非常重要,你却试图破坏气氛。
3.'Be quiet,' said the teacher.“安静点!”老师说道。
certain可以用其他单词替换吗?
sure和certain是中学英语中的两个基本单词,均有“肯定,确信,有把握”之意,用法也很相似,大多数情况下可以互换,但两者之间也存在着差异,在此作总结归纳如下:
一、两者的相同点:
1.用于“Somebody +be sure /certain about /of+...”结构,意为“某人确信某事,对某事有把握”,介词后面多跟名词和代词。如:
I think so,but I”m not sure /certain of/ about it.我是这么想的,但没有把握。
2.用于“Somebody +be sure / certain +从句”结构,意为“某人对……有把握、对……能确信”。如:
You may be sure /certain that he is honest.你可以确信他的诚实。
Are you sure / certain where he lives?你能肯定他住在哪里吗?
I”m not sure /certain if he will come tomorrow.我对他明天是否会来没有把握。
3.用于“Somebody +be sure /certain +连接代词/连接副词/whether to do
something”结构,意为“某人对……有把握、对……能确信”。如:
Are you sure /certain what to do next?你对下一步干什么有把握吗?
I”m not sure how to translate the sentence.我对如何翻译这个句子没有把握。
I was not sure whether to go.我无法确定是去还是不去。
4.用于“Somebody /something +be sure /certain +to do
something”结构,意为“……一定会……,肯定会……”。如:
He is sure /certain to be back soon.他一定会很快回来的。
The problem is sure /certain to be solved.这个问题肯定会得到解决。
5.用于“Somebody +make sure /certain +从句”结构,意为“某人确定,搞清楚”。如:
She made sure /certain that she had turned off the gas.她确信已经把煤气关上了。
You must make sure /certain when the train will leave.你必须搞清楚火车什么时候出发。
注意:在以上情况下,sure与certain可以换用,但sure常表示说话人的感觉,可能有怀疑、猜测成份,语气一般。而certain则表示说话人有充分的理由根据,语气更肯定、坚决。
二、两者的不同点:
1.在“It+be certain +to do something /从句”结构中,It是形式主语,此时一般不用sure。如:
It is certain to take him a lot of time.肯定会占用他很多时间。
It is certain that two plus two makes four.二加二得四是确定无疑的。
2.“Be sure +to do something”结构,用于祈使句,这时一般不用certain。如:
Be sure not to forget it.千万别忘了。
3.作定语时,sure表示“可靠的,无疑的”。而certain修饰可数名词时,意为“某一,某些”,修饰抽象名词时,意为“有点,有些”。如:
The student made a sure answer.学生作出了确凿的回答。
A certain Brown is waiting for you at the gate.门口有个叫布朗的在等着你。
Certain students have failed in the test.有些学生测验没及格。
There was certain coldness in her attitude towardsme.她对我的态度有点冷淡。
4.在口语中,sure可作副词,用在肯定答语中,相当于surely、certainly, of course,而 certain不能用作副词,如:Are you going? Sure.你去吗?当然啦