返回

初中二年级英语

首页
  • 单选题
    __________there was something wrong with the washing machine.
    [     ]

    A. It seems
    B. It seemed that
    C. He seemed
    D. It seems that
    本题信息:2012年同步题英语单选题难度一般 来源:刘美
  • 本题答案
    查看答案
本试题 “__________there was something wrong with the washing machine.[ ]A. It seemsB. It seemed thatC. He seemedD. It seems that” 主要考查您对

一般过去时

表语从句

等考点的理解。关于这些考点您可以点击下面的选项卡查看详细档案。
  • 一般过去时
  • 表语从句
一般过去时:
表示过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为;过去主语所具备的能力和性格。
基本结构:
主语+动词过去式+其他;
否定形式①was/were+not;②在行为动词前加didn't,同时还原行为动词;
一般疑问句Did+主语+do+其他。
一般过去时句法结构:
肯定形式
主语+动词过去式+其他
例句:She often came to help us in those days.
否定形式
①was/were+not;②在行为动词前加didn't,同时还原行为动词
例句:I didn't know you like coffee
一般疑问句
①Did+主语+do+其他? ②WasWere+主语+表语?
例句:Did I do that?
用表格整理如下:
肯定式 疑问式 否定式 疑问否定式
Iworked Did I work? I did not work Did I not work?
He(She,It) worked Did he(she,it) work? He(she,it) did not work Did he(she,it) notwork?
We worked Did we work? We did not work Did we not work?
You worked Did you work? You did not work Did you not work?
They worked Did they work? They did not work Did they not work?
记忆口诀:
一般过去时并不难,过去动作、状态记心间。
动词要用过去式,时间状语句末站。
否定句很简单,didn't 站在动原前,其它部分不要变。
一般疑问句也好变,did放在句子前,主语、动原、其它部分依次站。
特殊疑问句也简单,疑问词加一般疑问句记心间。
最后一条请注意,动词过去式要牢记!

一般过去时中动词过去式变化规则:

构成

举例

一般情况

词尾+ed

动词原形

过去式和过去分词

look
talk

looked
talked

以不发音字母e结尾

词尾+d

like
arrive

liked
arrived

以“辅以字母+y”结尾

变y为i,再加ed

fly
study

flied
studied

以重读闭音节结尾,且末尾只有一个辅音字母

双写词尾+ed

stop
plan

stopped
planned 


结构句型:

1.一般句子
I watched TV last night.
2.一般疑问句
Did you watch TV last night?
3.there be 句型
There was an apple on the table last night.
Was there an apple on the table last night
一般过去时注意事项:
1.注意主句与从句中时态的一致性
如果主句用了过去时,从句中一般也要用过去式,或者过去进行时、过去完成时等。例如:
He believed that he was right. 他相信自己是对的。
I didn’t know you were here. 我不知道你在这儿。
I thought they were with you. 我以为他们和你在一起。

2.在口语中, 一般过去时并不一定指真正的过去,而只是表示一种礼貌性语气。例如:
I wondered (wonder) if you could do me a favor. 不知你可否帮我一个忙。
I wanted (want) to ask if I could borrow your car. 我想问问可否借用你的车。
I hoped (hope) you could (can) give me some advice. 我希望你能帮我出点主意。
Did (Do) you want to see me? 你想见我吗?

3.used to
used to 是一个词组,表示“过去曾经是……而现在已经停止了”的动作。例如:
I used to work fourteen hours a day. 我过去常常一天干十四个小时。(而现在不这样了)
I used to take a walk in the morning.我过去是在早晨散步。(而现在不在早晨散步了)
一般过去式用法:
(1)一般过去时表示在过去某个特定时间发生,也可以表示过去习惯性、经常性的动作。
一般过去时不强调动作对现在的影响,只说明过去的事情。
句式:主语+动词过去式+宾语+其它
I had a word with Julia this morning.今天早晨,我跟茱莉雅说了几句话。
He smoked many cigarettes a day until he gave up. 他没有戒烟的那阵子,抽烟抽得可凶了。

(2) 一般过去时常与表示过去的时间状语或从句连用,如:
yesterday,last week ,in  the  past ,in 1993,at that time,once,during the war,before,a few days ago,when 等等.
(句子中谓语动词是用一般过去时还是用现在完成时,取决于动作是否对现在有影响)。
Have you had your lunch? 你吃过午饭了吗?(你现在不饿吗?)
Yes,I have. 是的,我已经吃过了。(已经吃饱了,不想再吃了。)
When did you have it? 你是什么时候吃的?(关心的是吃的动作发生在何时。)
I had it about ten minutes ago. 我大约是十分钟以前吃的。)
Used to do something 表示过去常做而现在已经停止了的习惯动作。
I used to work fourteen hours a day. 我过去常常一天干十四个小时。
I ate it at 6:45。我在六点四十五分吃了。

(3)带有确定的过去时间状语时,要用过去时。如:
yesterday(昨天)、two days ago…(两天前…… )、last year…(去年…)、the other day(前几天)、
once upon a time(很久以前)、 just now(刚才)、in the old days(过去的日子里)、before liberation(解放前…)、
When I was 8 years old(当我八岁时…)、at+一个时间点
Did you have a party the other day?前几天,你们开了晚会了吗?
Lei Feng was a good soldier.雷锋是个好战士。
注:在谈到已死去的人的情况时,多用过去时。

(4)表示过去连续发生的动作时,要用过去时。这种情况下,往往没有表示过去的时间状语,而通过上下文来表示。
The boy opened his eyes for a moment,looked at the captain,and then died.
那男孩把眼睛张开了一会儿,看看船长,然后就去世了。

(5)表示过去一段时间内经常或反复的动作。常与always,never等连用。
Mrs. Peter always carried an umbrella.彼得太太过去老是带着一把伞。
(只是说明她过去的动作,不表明她现在是否常带着伞。)
比较:
Mrs. Peter always carries an umbrella.彼得太太老是带着伞。
(说明这是她的习惯,表明她现在仍然还习惯总带着一把伞)
Mrs. Peter is always carrying an umbrella.彼得太太 总是带着一把伞。
(表示说话者对这一动作或行为厌烦)
I never drank wine.我以前从不喝酒。
(不涉及到现在,不说明现在是否喝酒)

(6)如果强调已经终止的习惯时要用 used to do(过去常常做,而现在不那样做了)
He used to drink alcohol.他过去喝酒。
(意味着他现在不喝酒了。喝酒这个动作终止了)
I used to take a walk in the morning.我过去是在早晨散步。
(意味着现在不在早晨散步了)
比较:
I took a walk in the morning.我曾经在早晨散过步。
(只是说明过去这一动作)

(7)有些句子,虽然没有表示过去确定时间的状语,但实际上是指过去发生的动作或存在的状态的话,也要用过去时。
I didn''t know you were in Paris.我不知道你在巴黎。
(因为在说话时,我已经知道你在巴黎了。这句话指的是说话之前,所以只能用过去时表示。实际上,这句话暗指:But now I know you are here.)
I thought you were ill.我以为你病了呢。
(这句话应是在说话之前,我以为你病了。但是现在我知道你没病)
一般过去时三变技巧:
一变:肯定句变为否定句
技巧1.当句中含有情态动词或助动词could,would,should等时,可直接在其后面加not构成否定句。例如:
I could get you a concert ticket. → I could not / couldn't get you a concert ticket.
技巧2.当句中含有系动词was,were 时,可直接在其后加not构成否定句。例如:
I was on the Internet when you called me. → I was not / wasn't on the Internet when you called me.
技巧3.当句中谓语是除情态动词、助动词、系动词was, were以外的动词时,在该动词之前加did not / didn't,动词还原,构成否定句。例如:
The famous singer sang some Chinese songs. → The famous singer did not / didn't sing any Chinese songs.

二变:陈述句变为一般疑问句
技巧1.移动词语的位置。将was,were, could,would,should等移到句首。例如:
He could pack his things himself. → Could he pack his things himself?
技巧2.添加助动词did。谓语是除情态动词、助动词、系动词was, were以外的动词时,在主语之前加did,动词还原。例如:
Mr Li looked very old. → Did Mr Li look very old?

三变:陈述句变为特殊疑问句
技巧1.确定疑问词:人who / whom,物what,地点where,时间when / what time,原因why,频率how often,长度how long,距离how far等等。例如:
They gave the concert last night. → When did they give the concert?
技巧2.辨认结构形式:疑问词+情态动词/助动词/ was / were / did +主语+...? 例如:
The accident happened near the station. → Where did the accident happen?
表语从句:
就是用一个句子作为表语。说明主语是什么或者怎么样,由名词、形容词或相当于名词或形容词的词或短语充当,和连系动词一起构成谓语。
表语从句是名词性从句的一种。
表语从句的基本结构是:
“主语+连系动词+关联词+表语从句”。
连接表语从句的连接词有:
that, what, who, when, where, which, why, whether, how, whoever,whomever,whichever ,whatever等。
例如:The question is when he can arrive at the hotel. 
            His suggestion is that we should stay calm.
①语序:
从句的语序必须是陈述句语序,即“主语+谓语”这种形式。
②时态:
当主句是一般现在时或一般将来时的时候,从句可以是任何时态,而当主句是一般过去时的时候,从句,从句时态必须是过去时范围的时态,即(一般过去时,过去进行时,过去完成时,过去将来时)。
③连接词:
当从句意思完整,主句意思肯定时,连接词用that,且可以省去,当从句意思完整,主句意思不确定或含否定含意时,常用if或whether(是否),当从句意思不完整时,连接词则是代替不完整部分的特殊疑问词。
表语从句种类:
根据关联词来区分,表语从句可以分为六种:
一、由that引导的表语从句
The trouble is that he misunderstood me.麻烦的是他误解了我。
有时,引导表语从句的连词that可以省略
The truth is (that) I didn’t finish my term essay. 事实是我没有写完学期论文。

二、由连接代(副)词引导的表语从句
连接代词who, whom, whose, what, which, whoever, whatever, whichever;
连接副词where, when, how, why。
That was what she said this morning in her bedroom.那就是她今天早晨在卧室中说的。

三、由关系代词型的what引导的从句
I want to be a teacher. That’s what I want to be.
我想当老师,那是我的志愿。

四、关联词是连词because
比较下面这两个句子:
I was angry. That was because he didn’t understand me.
我生气是因为他不理解我。(表语从句强调原因)
That’s why he got fired from that firm.那正是他被公司解雇的原因。(表语从句强调结果)
注意:reason作主语或主语中包含事件的起因时,后面的表语从句表示原因时要用that来引导,而不用because
That is why ...是常用句型,其中why引导的从句在句中作表语,该句型通常用于针对前面已经说过的原因进行总结。
1. That is the reason why ...That is the reason why ...与That is why ...是同义的,
但是从语法结构上讲,That is the reason why ...中的why引导的是一个定语从句,将其中的the reason去掉后则与That is why ...结构一样了
2. That is because ...That is because ...也是一个常用句型。
That is because ...句型中,连词because引导的从句作表语,
That is because ...与That is why ...之间的不同在于That is because ...指原因或理由,
That is why ...则指由于各种原因造成的结果
He did not read Harry Potter last night. That is because he had to help his mother to do the housework.
昨天晚上他没有读《哈里波特》,那是因为他得帮助他妈妈做家务。

五、关联词是从属连词whether, as, as if
The question remains whether we can win the majority of the people.
问题是我们能否赢得大多数民众的支持。

六. 使用虚拟语气的表语从句
在表示建议、劝告、命令含义的名词后的表语从句,谓语动词需用“should+动词原形” 表示,should可省略。
常见的词有:advice,suggestion,order,proposal,plan,idea等。
My suggestion is that we (should) start early tomorrow.
我的建议是我们明天一早就出发。

表语从句中需要注意的地方:
1. 表语从句一定要用陈述语序;
2. 不可以用if,而用whether 连接表语从句(as if 例外);
3. 与宾语从句不同,在有表语从句的复合句中,主句时态和从句时态可以不一致。
4. 连接词that一般不能省略,但当主句中含动词do的某种形式时,that可以省略。如:
What I want to do is (that) I can go up to him and thank him. 我想做的事是走到身边去感谢他。
5. 当句子的主语是:advice, demand, decision, desire, idea, insistence, instruction, order, plan, proposal, recommendation, request, requirement, suggestion, wish等名词时,
表语从句须用虚拟语气,即:should +do。如:
My advice is that you should go to apologize to him. 我的建议是你应该去向他道歉。


表语从句语法提示:
应注意的问题:
1. 连系动词be,appear,seem,look等之后可以跟表语从句。
It was because he didn't pass the exam.那是因为他没有通过考试。

2. 引导表语从句的引导词有以下几类。
1)wh-疑问词
My question is who left.我想问的是谁离开了。
2)whether
My question is whether he left(or not)。 我的问题是他是否离开了。
注:if不能引导表语从句。
3)that
The fact is that he left. 事实是他离开了。
注:引导表语从句的连词that间或可以省略。
The truth is(that)I didn't go there. 事实是我没去那儿。
4)because,as,as if,as though
It's just because he doesn't know her. 这是仅仅因为他不认识她。

3.表语从句要用陈述语序
That is where the famous scientist was born.

4.that和what在引导表语从句时,作用和意义都不相同。
That本身没有词义,在句中只起连接作用,不充当句子成分;what则表示“所……的(人或事)”,在表语从句中充当主语或宾语等。
That fact is that more than seventy percent of the earth’s surface is covered by water.

5.If 与whether均意为“是否”,但引导表语从句时,只能用whether, 不能用if。
The question is whether we can finish our work by tomorrow evening.

6.As, if, though引导的表语从句时,从句谓语多用虚拟语气。
这是因为从句中的情况与事实不相符。具体来说,如果从句表示与现在事实相反,谓语动词用一般过去式;
如果从句表示与过去事实相反时,谓语动词要用“had +过去分词”,如果从句表示将来的可能性不大,用would (might ,could )+动词原形,如:
Li Lei is now in a new jacket he looks as if he were an American boy.
但是,如果as if ,as though 引导的表语从句所表示的与事实相符,从句则用陈述语气,如:
The clouds are gathering. It looks as if is going to rain.