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初中二年级英语

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  • 句型转换
    按要求改写下列句子。
    1. Have you looked in the classroom? (做肯定回答)
    ______, I ______.
    2. Jenny isat the computer. (就划线部分提问)
    ______ ______ Jenny?
    3. It's a quarter after three. (改为同义句)
    It's a ______ ______ ______.
    4. His father has been toAmerica. (就划线部分提问)
    ______ ______ his father ______?
    5. She has finished her homework. (改为一般疑问句)
    ______ she ______ her homework?
    本题信息:2012年同步题英语句型转换难度一般 来源:文增丽
  • 本题答案
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本试题 “按要求改写下列句子。1. Have you looked in the classroom? (做肯定回答)______, I ______.2. Jenny isat the computer. (就划线部分提问)______ ______ Jen...” 主要考查您对

时刻

疑问副词

一般疑问句

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。
  • 时刻
  • 疑问副词
  • 一般疑问句
时刻:
时刻的英文表示法:
若为整点钟,则直接读相应的基数词;
若为非整点钟,则分别以“时”和“分”为单位用相应的基数词读出。
如 twelve (12), eight twenty (8:20), nine forty-five (9:45)
对于带“分”的时间,也可借助past(过)和to(差)这两个介词来表示。
这样表示时“分”不能超过30,否则应作处理,如9:38应处理成10点差22分。

英文时间表达法:
一、整点法:
如果时间是整点,就用“钟点数+o’clock”来表示。o’clock可省略。
如:8:00可读作eight o’clock或eight

二、顺读法:
顺读法也叫直接读法,此方法用于既有钟点数,又有分钟数的时间,通常先读“钟点数”,再读分钟数。
如:7:20读作seven-twenty

三、倒读法:
此方法是“先读分钟数”,再读“钟点数”,使用此方法要注意两点:
1、如果分钟数在30以内,就用“分钟数+past+钟点数”表示,介词past意为“过”。
如:6:10读作ten past six.
2、当分钟数正好是“三十分钟”时,可用“顺读法”中的“钟点数+thirty”,也可用“half+past+钟点数”。
如:7:30可读作seven thirty 或 half past seven.
3、如果分钟数超过30,则用“(60-分钟数)+ to +(钟点数 + 1)”来表示,介词to 为“差”的意思。
如:6:35读作twenty-five to seven (差二十五分钟到七点)
在“倒读法”中,当分钟数涉及到“15分钟”时,一般不用fifteen,而用a quarter(一刻钟)来表示。
如:10:15读作a quarter past ten (一般不读 fifteen past ten)

四、如果所表述的分钟和15有关,就有三种表达法:
(15分钟又叫一刻钟:a quarter)
9:15 - nine fifteen ; fifteen past nine ; a quarter past nine
3:45 - three forty-five ; fifteen to four ; a quarter to four

五、大约时间:
It's almost two. 马上到两点了。
It's not quite two. 还不到两点。
It's just after two. 刚过两点。

注:若想表明是上午,可在时间后加上a.m.,如:thirteen past six a.m.(上午六点十三分)。
        若想表明是下午,可在时间后加上p.m.,如:four o'clock p.m.(下午四点)。

各色各样的时间表达法:

1.In time for……及时到……/做……

If you go now, you will be in time for the meeting.

2.On time:准时的
“Don't go to the examination late. Make sure you are on time.”考试不要去迟了,要确保准时(到达)。

3.Kill time:消磨时间
“While waiting for my turn to do something, I often read something to kill time.”

4.Buy time:争取时间
“There are ten seconds left, but Jordan carried the ball steadily to buy time instead of passing it out.”

5.by the time (that)...的时候

By the time we got there, the train had left ten minutes ago.

6.From time to time:偶尔
“They visited us from time to time, but we have never been to their hourse.”

7.At times:有时
“life as a spinster or bachelor is care-free, but the problem is that he or she may feel lonely at times.”

8.In no time:很快地
“The police caught a thief and sent him to prison in no time.

9.Time's up:时间到了
“Time's up. Stop writing and hand in your answer books now.”

10.Time and again:屡次
“Motorists were warned time and again not to throw rubbish from their cars.”

11.Time alone will tell:时间可以证明一切

“No one is certain if it is wise to emigrate to the West; time alone will tell.”

12.At the best of times:当情况最佳时
“Samuel's Mandarin is not good at the best of times, not to mention when he has to speak if impromptu.”

13.out of time/ behind the time:不合时宜的,不合拍,过时的

“Mummy sweater is out of style, could you buy me a new one?”

14.Move / keep up with the times:赶上时代

“Some people's mode of thinking is outdated. They should try to move with the times so as to better fit in the present society.”


疑问副词:
用来引导特殊疑问句,表示时间,地点,方式,原因等。
常见的有:when,where,how,why等。

疑问副词的用法:
1.疑问副词是问何时、何地、如何、因何的副词,主要有when, where, how, why。

2.疑问副词用在句首。
How long have you been staying in America?
你在美国待多久了?

3.疑问副词在句中引导名词子句。
I want to know where she has gone.
我想知道她去哪里了。

4.疑问副词后接不定词构成的名词片语,在句中可以作主词、受词或主词补语。
How to solve the problem gives him a bad headache.
如何解决这个问题使他伤透脑筋。
(How to solve the problem作主词。)
I don't know how to answer the question.
我不知道如何回答这个问题。
(how to answer the question作受词。)
The patient is in urgent need the medicine, but the problem is where to get it.
这个病人急需这种药,但问题是哪里能找到。
(where to get it作主词补语。)

5.疑问副词引导的名词子句可作主词、受词或主词补语。
When we are to start the competition hasn't fixed yet.
我们什么时候开始比赛还没有定下来。
(When we are to start the competition作主词。)
She asked her husband where he had been.
她问她丈夫去哪里了。
(where he had been 作受词。)
The question is when we can finish our work.
问题是我们何时能完成我们的工作。
(when we can finish our work作主词补语。)


疑问代词与疑问副词的区别:
1. 疑问代词做对陈述句的主语,宾语或定语提问,即做句子的主语,宾语或定语,如what, who/ whom, whose.
eg. Who is talking ? What can you see?
Whose shirt is this?
2.疑问副词对时间,地点,方式等状语提问,如when, where, how 等.
eg. When is your birthday? Where are you going?
How do you know?
常见的疑问代词:what  who  which  whom(只做宾语)
疑问副词:how  where  when
还有whether是疑问连接词。
一般疑问句:
是疑问句的一种。通常用yes,no来回答的疑问句叫做一般疑问句。口语中若无特殊含义,句末用升调。
其结构是:系动词be/助动词/情态动词+主语+其他成分? 
通常回答为:   
肯定:Yes+主语+提问的助动词   
否定:No+主语+提问的助动词+not 
例如:
Are you from Japan?   Yes, I am./No, I'm not.
Do you live near your school? Yes, I do./No, I don't. 
Can you speak French?  Yes, I can./No, I can't.
一般疑问句的特性:
1.将陈述句变为一般疑问句时,如句中有be 动词(am/ is/ are)时,可直接将它们提至主语前。
如主语为第一人称,应将其改为第二人称。如:
I'm in Class 2Grade 1. →Are you in Class 2Grade 1﹖
We're watching TV. →Are you watching TV﹖
2.陈述句中有情态动词(can、may、must …)时,也可直接将它们提至主语前,即可成为一般疑问句。如:
He can swim now. →Can he swim now﹖
The children may come with us. → May the children come with us﹖
3.陈述句中只有一个实义动词作谓语且其时态为一般现在时,变为一般疑问句时要在句首加do或does主语后的实义动词用原形。如:
I like these animals. →Do you like these animals﹖
She wants to go to the movies. → Does she want to go to the movies﹖
4.一般疑问句一般读升调(↑)
5.一般疑问句有时不用yes或 no 回答。如:
Are they in town now﹖
I think so.
May I sit here﹖
Certainly.
Does he like soccer﹖
Sorry I don't know.
6. 一般疑问句的第一单词总是虚词,读的时候要读轻声。
陈述句变为一般疑问句技巧:
根据一般疑问句不同的家族,可以用不同的方法将陈述句变为相应的一般疑问句。
1、第一家族:含be动词或情态动词的句子
秘诀:一调二改三问号
一调:即把句中的be或情态动词调到主语前;
二改:改换主语称谓,即将句中的主语Imy minesweourours等。第一人称分别改为相应的第二人称youyour yours等;
三问号:句末的句号改为问号。如:
Eg. I am an English teacher.    →    Are you an English teacher?
Eg. We can speak English fluently.   →    Can you speak English fluently?

2、第二家族:含行为动词(或称为实义动词)的句子
秘诀:一加二改三问号
一加:即在句首加助动词Do或Does;
二改:1、把谓语动词改为原形;2、改换主语称谓(同第一家组);
三问号:句末的句号改为问号。
Eg. We read English every morning. → Do you read English every morning?
Eg. Tom’s father listens to English on the radio every evening. →Does Tom’s father listen to English on the radio every evening?
特别注意:对于第二家族一定要注意动词的还原,因为时态与数的变化已经体现在助动词上了。

3、加强记忆口诀:
肯变一,并不难,can 或be提在前;
谓语若为行为动,do 或does句首用。