although和however的用法PPT课件
although和however的用法
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• 现在我们看看进行时的被动态形式。进行时被动 语态分为现在进行时被动语态和过去进行时被动 语态。这两种被动语态的时态是通过be动词来体 现的。我们分别来看它们的基本结构:
• 现在进行时被动语态:
• be ( am / is / are) + being + 动词过去分词 • 过去进行时被动语态:
• How many years have you been working here?
• Who have been working here for three years?
• 这几个单元中的一个难点是虚拟条件句。
• 虚拟条件句表示与事实相反的愿望、假想。同学 们先掌握与现在事实相反的虚拟条件句。其结构 是:
• 现在完成进行时。现在完成进行时强调动作从过 去某个时间一直持续到现在,而且还要继续下去。 其基本构成是:have / has + been doing… (基 本结构)
• have / has not + been doing… (否定形式)
• Have / has + 主语 + been doing… (一般疑问 句形3; being + 动词过去分词
• 这两种被动语态的否定形式和疑问句形式都是在 be动词上发生变化。例如:
• His behaviour is not being blamed by the public.
• Were 200 people being treated?
如 : He worked day and night, and therefore he was able to buy a new sports car.
连词but,however,although和while的用法1
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1. but 连词,“但是”。
用来引出微弱的反对意见,是口语中的常用词。
例如:I was going to write, but I lost your address.我本来要写信的,可是把你的地址弄丢了。
2. however ①副词,“可是;不过;然而;无论如何;不论到什么程度”。
however比but的词义还要弱些,并不直接引出相反的意见,因此,常用作插入语。
例如:I’d like to go with you; however, my hands are full.我很想和你一块儿去,可是我忙不过来。
②连词,“不管用什么方法;无论什么方式”。
例如:However I cook eggs, the child still refuses to eat them.不管我用什么方法做鸡蛋,小孩还是不肯吃。
3.although 连词,“虽然;尽管”。
although与though大致相同,口语中though比较常用。
例如:Mr. Hall understands that although maths has always been easy for his son, yet this problem is not easy for him.Hall先生明白,尽管数学对他儿子来说一直很容易,但这道题对于他来说并不简单。
4. while 连词,“但;却;然而”。
它表示对比或相反的情况。
例如:You like sports, while I prefer music.你喜欢体育,而我更喜欢音乐。
[小试身手]Ⅰ. 用but,however,although和while填空。
1. , they did not seem to have much effect.2. He drives not carefully slowly.3. many difficulties are still ahead, we are determined to make greater achievements.4. He said that it was so; he was mistaken, .5. He looks honest, actually he’s a rogue (无赖).6. He went out for a walk, I stayed at home.7. cold it is, she always goes swimming.8. I’m very sorry, I can’t see you today.Ⅱ. 单项填空。
Gammar.让步状语从句 ppt
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6. 疑问词 + ever / no matter + 疑问词
"疑问词+ ever"和"no matter +疑问
词"引导让步状语从句, 表示"不论……
都……"。
e.g. No matter what I say, he always believes I’m wrong. However expensive the painting may be, I’ll take it.
高考链接
1. John thinks it won’t be long ____ C he is ready for his new job. (2010陕西) A. when B. after C. before D. since
2. If a lot of people say a film is not good, I won’t bother to see it, or I’ll D wait ______ it comes out on DVD. (2011上海) A. whether B. after C. though D. until
D she might, Sue couldn’t 6. Try ______ get the door open. (2011全国I) A. if B. when C. since D. as
7. ______ all of them are strong B candidates, only one will be chosen for the post. (2011陕西) A. Since B. While C. If D. As
morning.
最全面的英语连词的用法ppt课件
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We must strike while the iron is hot. 我们要趁热打铁。
Stand still while I take your photograph. 我给你拍照 时站着不要动。
.
15
2、考查表示让步的用法,其意为“尽管”“虽然”。如: While the work was difficult, it was interesting. 虽
You like tennis, while I’d rather read. 你爱打网球, 但我爱看书
.
3
1. 连接词或短语 He drives not carefully but slowly. 他开车不
是很小心,而是开得很慢。
2. 连接句子 This isn’t a good one but it will answer. 这不
然工作有难度,但很有趣。
While I understand what you say, I can’t agree with you. 虽然我理解你的意思,但我还是不同意。
3、考查表示对比的用法,其意为“而”“但”。如:
In some places women are expected to earn mone y while men work at home and raise their
则你会感冒的。
Be careful, or you’ll break that vase! 小心,否则你会 把那花瓶打碎!
.
20
3、可表示“要不就是”: He must be joking, or else he’s mad. 他一定
在说笑话,要不就是疯了。
让步状语从句-PPT课件
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as 也 可 引 导 让 步 状 语 从 句 , 但 其 结 构 与 though引导的从句结构不一样。 as Child he is, he knows how to operate this complicated machine. 尽管他还是个小孩,但他知道如何操作这台复杂 的机器。 as Hard he tried, he has to face the reality of failure. 尽管他努力过,但他不得不接受失败这一现实。 注:当as 前面是名词时, 该名词前不能用冠 词。
不论一个人有多么成功,他不应该狂妄自大 H
H
despite 是“尽管”的意思,但只能 作介词使用,可以用in spite of来替换, 后面只能接名词、代词或名词词组。
尽管他病了,但他还是准时去上学。
Despite his illness, he still went to school on time.
H
be有时也可以引出一个让步状语 从句,其 意思是“不论…”。 如:Be a man ever so successful, he should not be arrogant.
whoeveryouyoumustabidematterwhoyouyouhavedespite是尽管的意思但只能作介词使用可以用inspiteof来替换后面只能接名词代词或名词词尽管他病了但他还是准时去上学
让步状语从句
让步状语从句
though 与although都可以引导让步状语从句, 二者一般可以互换。 I’d quite like to go out alone, late.
H
whatever, however, whoever, whenever, whichever, wherever等可以引导让步状语从 句 ,它们常可以用no matter what/how…等 来 替代。常译为“无论…”, “不管…” 不管你是谁, 你必须遵守规章制度。 Whoever you are, you must abide by the rules. 即No matter who you are, you have to obey the rules.
状语从句(完整版)PPT课件
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Chapter
表示结果的连词
因此
01
thus, therefore, as a result, consequently
所以
02
so, hence
以致于
03
so...that, such...that
结果状语从句的用法
结果状语从句通常置于主句之后,由 连词引导,表示主句行为所产生的结 果。
because since as for
语气最强,表示直接的原因或理 由,可用于回答 why 提出的问题 、引导表语从句、用于强调句等 。
语气最弱,仅说明一般的因果关 系,而非强调某事作为结果的原 因。
原因状语从句的用法
主句在前,从句在后
这是原因状语从句最常见的用法,即主句在前,从句在后,用逗号隔开。
倒装
有时为了强调或保持句子的平衡,可以将时间状语 从句中的部分成分倒装,如“Only when he arrived did we start the meeting.”(只有当他 到达时,我们才开始会议。)
03
地点状语从句
Chapter
表示地点的连词
01
where:在...地方
02
03
04
wherever:无论在哪里
倒装
有时为了强调或保持句子的平衡,可以将让步状语从句中的表语、状语或谓语放 在句首,构成倒装结构。例如:Tired as he was, he kept on working. 尽管他 很累,但他仍然继续工作。
07
目的状语从句
Chapter
表示目的的连词
为了
以免
表示目的,常用于句首,引导目的状 语从句。
02
although用法
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although用法although引导的从句放在主句前后均可,不能与but、however连用。
1、although的意思是:虽然,尽管;但是,然而,较正式,语气强烈He was in love with her, although a man seldom puts that name to what he feels.他爱上了她,虽然一个男人很少用这个词来形容他的感受。
2、although引导的从句放在主句前后、以及句中均可。
although放主语前的例句:Although the diaminds are expensive, they last forever and never go out of style.尽管这些钻石贵,它们永远耐用并且永不过时。
although放主语后的例句:It would appear that Milton has stopped addressing the muse, the HeavenlyMuse, and that he has begun addressing himself although that's unclear.它所呈现的是弥尔顿已经不再跟缪斯讲话了,天国的缪斯,他已经开始跟自己讲话了,尽管这不太确定。
although放句中的例句:And it might turn out that although,normally, having what matters goes handin hand with surviving, logically speaking,they can come apart.也许结论就是,虽然通常,拥有这些重要的东西和生存息息相关,逻辑上来说,它们是可以分开的。
3、Although引导的从句不能与but, however连用,一般要么存在Although,要么存在however或者是but.存在Although的例句:He often helps me with my English although he is quite busy.尽管他相当忙,但是还常常帮我学英语。
though however 的用法
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一、though 和 however 的基本含义1. though 表示“虽然”,用来引导让步状语从句,表示一种让步关系,常和 but 连用表示转折关系。
例如:Though it was r本人ning, John went out for a walk.2. however 表示“然而”,用来引导转折状语从句,表示一种转折关系,常放在句首或句中。
例如:I wanted to go to the movies; however, I had too much work to do.二、though 和 however 的用法区别1. 语法位置的区别:though 通常位于句尾,而 however 通常位于句首或句中。
2. 语气的区别:though 通常表达一种较强的让步,表示尽管如此;而 however 则表达一种较强的转折,表示然而或可是。
3. 表示转折的程度:though 表示较轻的转折;但 however 表示更为重要和显著的转折。
4. 句式结构的区别:though 引导的让步状语从句可以与主句并列,而 however 引导的转折状语从句通常位于句首,与主句呈现出对比的关系。
三、though 和 however 的用法实例比较1. 转折关系的使用示例:- Though it is r本人ning, we will still have a pic tomorrow. (虽然下雨,我们明天仍然要野餐。
)- I know that you want to go; however, I cannot allow it. (我知道你想去,但是我不能允许。
)2. 让步关系的使用示例:- Though she is young, she is very talented. (虽然她年轻,但她很有才华。
)- I will try to finish the project on time; however, I can't guarantee it. (我会努力按时完成这个项目,虽然我不能保证。
although的用法
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1. although较正式,语气强Although he was tired, he went on working.2。
although引导的从句放在主句前后均可,有时还可放在句中。
Although many difficulties are still ahead, we are determined to make greater achievements. 尽管在前面的道路上还有许多困难,但是,我们决心要取得更大的成就。
He often helps me with my English although he is quite busy. 尽管他相当忙,但是还常常帮我学英语。
3。
although引导的从句不能与but,however连用,但可与yet, still连用。
不能说:Although he was old, but he worked hard. 应把but去掉。
当然,保留but而去Although也可。
1.CONJ-SUBORD虽然(表示对比)You use although to introduce a subordinate clause which contains a statement which contrasts with the statement in the main clause.Although he is known to only a few, his reputation among them is very great.。
虽然知道他的人不多,但他在这些人中名声却很响。
Although the shooting has stopped for now,the destruction left behind is enormous.虽然枪战目前已停止,但造成的破坏是巨大的。
2.CONJ—SUBORD虽然(表示惊奇或出乎意料)You use although to introducea subordinate clause which contains a statement which makes the main clause of the sentence seem surprising or unexpected。
but, however, although, while用法介绍
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【学生】老师,本单元我们主要学习了but, however, although和while的用法,请问,它们有什么异同点吗?【老师】这四个词都可以表示转折关系,但它们的词性、用法各有不同。
【学生】您能讲讲它们各自的用法吗?【老师】好的。
我主要讲讲它们在本单元中的用法及在高考题中所出现的状况。
1. but conj. 但是but用来引出微弱的反对意见,是口语中的常用词。
如:I was going to write, but I lost your address.我本来要写信的,可是把你的地址弄丢了。
They wanted to charge $5,000 for the car, but we managed to bring the price down. (2005全国) 那辆小轿车他们想要价5000美元,但是我们还是把价格给降了下来。
2. however adv. 可是;不过;然而however比but的词义还要弱些,并不直接引出相反的意见,因此,常用作插入语。
如:He hasn't arrived. He may, however, come later. 他还没到,不过,他可能过一会儿来。
You know all this as well as I do, however. 可是你对这一切的了解并不亚于我。
3. although conj. 虽然;尽管although与though大致相同,口语中though比较常用。
although用于陈述事实,而不用于假设。
也不可以把as though和even though中的though换成although。
although用于句首的情况较多,而though可以作副词用于句尾,作“但是;不过”解。
although 不能用于句尾。
although不与but等从属连词连用,但可以与yet, still等表示转折的副词连用。
如:Mr. Hall understands that although maths has always been easy for him, yet it is not easy for the students. (2003安徽) 豪先生明白,尽管数学对他来说一直很容易,但对于学生来说并不容易。
演示文档although与though的区别和用法.doc
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although与though的区别和用法一、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。
浅谈although、though、and、but及however的用法
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15
although和however的用法
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如: Although they were 75 years old, they still played tennis every day. ; 由于 由于although的中文意思是“虽然 的中文意思是“ 的中文意思是 虽然……,但 , 是……”,很多学员容易犯的一个错误是用了 , although后,又用 后 又用but,这在英语里是错误的。 ,这在英语里是错误的。 however表示转折,与but意思相同,但是较正 表示转折, 意思相同, 表示转折 意思相同 式的说法。 在句中位置较灵活, 式的说法。However在句中位置较灵活,在句首 在句中位置较灵活 后面常用逗号。 时,后面常用逗号。 如:He was wealthy. However, he was very mean(吝啬的 吝啬的). 吝啬的
间接引语也学习过。要注意的是间接引语中主句 间接引语也学习过。要注意的是间接引语中主句 时态和从句时态的一致性原则。一般来说, 时态和从句时态的一致性原则。一般来说,如果 主句谓语动词为过去时, 主句谓语动词为过去时,在将直接引语变为间接 引语时, 引语时,要将直接引语中的谓语动词时态往前推 一个时间档,即一般现在时变为一般过去时, 一个时间档,即一般现在时变为一般过去时,一 般过去时则变为过去完成时,看下面的例子: 般过去时则变为过去完成时,看下面的例子: “ My parents live in Beijing,” She said. She said her parents lived in Beijing. “I was ill on the flight,” he said. He said he had been ill on the flight.
现在完成进行时。现在完成进行时强调动作从过 现在完成进行时。 去某个时间一直持续到现在,而且还要继续下去。 去某个时间一直持续到现在,而且还要继续下去。 其基本构成是: 其基本构成是:have / has + been doing… (基 本结构) 本结构) have / has not + been doing… (否定形式) 否定形式) Have / has + 主语 + been doing… (一般疑问 句形式) 句形式) 特殊疑问句形式将疑问词置于句首我们来看一个 例子: 例子: I’ve been working here for three years.
高考英语二轮复习让步状语从句(共36张PPT)
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• 3. 行为动词原形的倒装 A. 动词前面带有情态动词may, might, will,
would, can, could等时,只将行为动词提到句 首,而这些情态动词保留在原处。
B. 若动词前面没有情态动词时,应在动词原来的 位置加上助动词do的适当形式。
Old as / though he is, he keeps on learning English.
• 7、 in spite of = despite + 名词 in spite of the fact ( that ) 尽管,虽然
Despite the traffic jam, he arrived here on time.
If he is poor, he is at least honest. (让步) (= even if)
4、whether...or... “不论是否…”, “不管是…还是…”
• 由这一个复合连词引导的让步状语从句旨在说 明正反两个方面的可能性都不会影响主句的意 向或结果。
• You’ ll have to attend the ceremony whether you’ re free or busy. 不管你忙不忙,都要参加这个典礼。
• 归纳:
1、no matter + 疑问词 只引导让步状从 2、疑问词+ever 既能引导让步状从
又能引导名词性从句 No matter when you leave, I’ll see you off. = Whenever you leave, ------.
Whenever you’ll leave is none of my business. (主语从句)
高二英语让步状语从句课件(教学课件201908)
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版高考总复习英语(人教版)常考句式课件:Although,though,as引导的让步状语从句 公开课精品课件
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(Al) though 注意点一 注意点二 注意点三
although和thou注gh意引点导一二三的让步状语从句, aet意lhvtheo为nouu能g“hg和h可虽和t用然htoh作…uo副gu…hg词连h但引,用是放导表在…让示句…步强尾”状,调主或语,句插但从入里不句句不能时中可,,用 常Ts和意意作OTob可意hlh采uuvea为为副在以etrelp。r用td“t“ 词her主下e’owo若省as可 。即bum句三int要lg略o是eh使h前点lmooe强形连,…sux,面:tct调,t用式然u…hmI加sto前。。而e也uwuy,cg后eea”t…hhhtvs或o两e,dac…un而iosgfg部tmtf”ohaihiloc,l分plot。udfhluoil的ogtcgr使yuaahh.对mgt=用ueheedr(比则vtt时,thiehcn意不noao要guuni义能hgfg注,behh用,re. cfoemelpinlgicsa. ted=though it is complicated)
difficulty.
A. Although
B. Unless
C. Because
D. If
A。句意: 尽管珠宝被锁 在一个结实的箱子里,小 偷还是毫不费力地偷走 了它们。故此处用Although引导让步状语从句。
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—Since you like the car so much, why not buy it? — ___, I can’t afford it. A. As I like it much B. Much as I like it C. I like it as much C. As much I like it
考点4 although, though, as引导的让步状语从句
高二英语让步状语从句课件(PPT)4-1
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这两个连词意பைடு நூலகம்大致相同,在一般情况下可以 互换使用。在口语中,though较常使用, although比though正式,二者都可与yet, still或 nevertheless连用,但不能与but连用。例如:
Though/Though he was worn out, (still) he kept on working.
(3)even if, even though 表示“即使……”, “纵使……”之意。
这两个复合连词的意思基本相同。它们常可互 换使用,但意义有细微差别。even if引导的让步 从句含有强烈的假定性,而even though引导让步 状语从句时,是以从句的内容为先决条件的,也 就是说,说话人肯定了从句的事实。
[] 耳螨 口服拜耳蚤安(对兔子相对最安全),外用杀螨灵或除螨灵涂抹或者疥癣虫除去水。兔笼或活动范围用杀螨灵或除螨灵溶液喷雾消毒,彻底杀死螨虫。 伊维菌素用量一定要注意,千万不能多,多了中毒很危险。仔细看看说明书。 [] 脚皮炎 兔子脚底没有肉垫,长期的接触铁丝地网容易造成脚皮炎。可以使 用聚维酮碘+百多邦涂抹,因为兔兔的脚底皮炎是容易反复的病,一般用三天左右,慢慢就开始长毛了.建议戴个伊丽莎白圈,防止兔兔把药物吃进去。 [] 感 冒 如果小家伙频繁的打喷嚏,而且流鼻涕,观察鼻涕的颜色,如果是澄清透明基本可以确定是感冒了。给小家伙保暖,然后给三分之一袋的免疫专家,灌服。
虽然他已经精疲力竭了,但仍然继续工作。
Although/Though he is very old, (yet)he is quite strong.
他虽然年纪大了,身体还很健壮。
肠舒,每袋饮水斤,用低于四十度的水溶解,温度太高会杀死有益菌。用拔掉针头的注射器灌进去,仔细观察。可以给%的葡萄糖水补充体力或者%盐水补 充水分防止脱水。 [] 胀气 肚子很鼓,偶尔会有果冻便,轻叩腹部,发生鼓音,这时基本上就是胀气了,立刻停粮,给大量的提摩西,和水,可以给鲜榨的 菠萝汁,并给予凉白开水保;https:/// 宣传册设计 ;证防止脱水。切勿给予甜食及糖水,轻揉肚子,用兔肠舒饮水治疗。 胀气严重的直接 到宠物医院请医生检查并用药。 [] 便秘 肚子发胀,便便很小,很干,甚至没有。切勿给兔子喝蜂蜜水及葡萄糖水,甜食是会加速恶化病情,并且长时间揉 肚子。买成人用的健胃消食片,喂两片,然后把兔兔抱着顺时针揉肚子,半小时左右。如果没有效果就去药店买莫沙必利,每天一次,兔子体重每公斤吃.毫 克(千万注意用量)停粮。 [] 毛球便 好几颗便便用毛连在一起…因为兔子有自己梳理毛发的习惯,所以无意中会吃进去一些。如果发现便便带毛了就买骏宝 兔子专用的化毛膏,一般元左右。每天给两厘米左右。多说一句,木瓜丸只是品,具体效果不好说,一旦便便带毛必须给化毛膏,平时多吃提摩西也有一定 预防效果。 [] 肠炎(大肠杆菌) 便便里有白色的胶状物,一般就是大肠杆菌,给兔兔吃诺氟沙星胶囊,每次三分之二粒,每天次,把胶囊拆开后直接喂里 面的颗粒,用注射器喂。间隔三个小时后给兔兔喂乳酸菌素片,每次片,每天次,直至痊愈。 抗生素慎用,最好不要连续用超过一星期。 [] 脱毛 如果脱毛 是大面积并且没有很明显的裸露皮肤,皮肤没有红肿、结痂、脱皮等病变,那么就应该是季节性换毛或营养性脱毛。 请去宠物医院做细菌化验并对症用药。
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• 例如:
• If I had the time, I’d make something better.
• 在这种与现在事实相反的虚拟条件句中,需要注 意的是,不论主语是什么人称,be动词都常用 were,
• 如:
• If I were you, I’d ask her.
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• 现在我们看看进行时的被动态形式。进行时被动 语态分为现在进行时被动语态和过去进行时被动 语态。这两种被动语态的时态是通过be动词来体 现的。我们分别来看它们的基本结构:
• 现在进行时被动语态:
• be ( am / is / are) + being + 动词过去分词
• How many years have you been working here?
• Who have been working here for three years?
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• 这几个单元中的一个难点是虚拟条件句。 • 虚拟条件句表示与事实相反的愿望、假想。同学
们先掌握与现在事实相反的虚拟条件句。其结构 是:
• “ My parents live in Beijing,” She said.
• She said her parents lived in Beijing.
• “I was ill on the flight,” he said.
• He said he had been ill on the flight.
• 特殊疑问句形式将疑问词置于句首我们来看一个 例子:
• I’ve been working here for three years.
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• I haven’t been working here for three years.
• Have you been working here for three years?
Unit 7- Unit 12 重点
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1. therefore, although和however的用法
2. 现在完成进行时
3. 虚拟条件句
4. 进行时的被动语态
5. 间接引语
6. 我 们 先 来 看 看 therefore, although, 和 however的用法。
7. therefore表结果,比so显得更正式一些,在句 中常与and连用;
8. 如 : He worked day and night, and therefore he was able to buy a new sports
car.
9. although表示“虽然……,但是……”所引导
的从句可以放在主句前面,也可以放在主句的
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• 如: Although they were 75 years old, they still played tennis every day. ;
• Where were 200 people being treated?
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• 间接引语也学习过。要注意的是间接引语中主句 时态和从句时态的一致性原则。一般来说,如果 主句谓语动词为过去时,在将直接引语变为间接 引语时,要将直接引语中的谓语动词时态往前推 一个时间档,即一般现在时变为一般过去时,一 般过去时则变为过去完成时,看下面的例子:
• 由于although的中文意思是“虽然……,但 是……”,很多学员容易犯的一个错误是用了 although后,又用but,这在英语里是错误的。
• however表示转折,与but意思相同,但是较正式 的说法。However在句中位置较灵活,在句首时, 后面常用逗号。
• 如:He was wealthy. However, he was very mean(吝啬的).
•
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• 过去进行时被动语态:
• be (was / were ) + being + 动词过去分词
• 这两种被动语态的否定形式和疑问句形式都是在 be动词上发生变化。例如:
• His behaviour is not being blamed by the public.
• Were 200 people being treated?
பைடு நூலகம்
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• 现在完成进行时。现在完成进行时强调动作从过 去某个时间一直持续到现在,而且还要继续下去。 其基本构成是:have / has + been doing… (基 本结构)
• have / has not + been doing… (否定形式)
• Have / has + 主语 + been doing… (一般疑问 句形式)