【#高三# 导语】与高一高二不同之处在于,此时复习力学部分知识是为了更好的与高考考纲相结合,尤其水平中等或中等偏下的学生,此时需要进行查漏补缺,但也需要同时提升能力,填补知识、技能的空白。©文档大全网高三频道为你精心准备了《高三年级英语必修四知识点整理》助你金榜题名!
1、含义不同
How many times:多少次;几次;许小水;提问次数
How often:多长时间一次
2、询问对象不同
How many times:询问次数
例句:
How many times has your mother told you never to talk to strangers?
你母亲告诉你多少次了,绝不能和陌生人谈话?
How often:询问频率
例句:
How often do you brush your teeth?
你多久刷一次牙?
3、侧重点不同
How many times:用来询问动作发生的次数。其提问部分或答语部分往往是表示次数的once, twicey以及three times, ten times等“基数词+times"等结构。
How often:用来对动作在时间上所发生的频率提问,其提问部分或答语部分往往是频度副词或every day, every week等。
how many times和how often的用法
1.How many times
用法:频率,频度,周率,次数,出现率,发生率,重复率。
2.How often
用法:often的基本意思是“常常,经常”,主要修饰动词,也可修饰其他副词或形容词,指某件事情在不同场合下屡次发生,具体的时间意味不强。有时often还表示“在许多场合下”。可用于一般时态,也可用于完成体。
2.时间状语:The next day (morning, year…),the following month(week…),etc.
3.基本结构:主语+was/were +going to + do+其它;主语+would/should + do+其它
4.否定形式:主语+was/were+not + going to + do; 主语+would/should + not + do.
5.一般疑问句:was或were放于句首;would/should 提到句首。
6.例句:He said he would go to Beijing the next day.他说他第二天要去北京。
I asked who was going there.我问,谁要去那里。
二、 现在进行时
1.概念:表示现阶段或说话时正在进行的动作及行为。
2.时间状语:Now, at this time, days, etc. look. listen
3.基本结构:主语+be +doing +其它
4.否定形式:主语+be +not +doing+其它
5.一般疑问句:把be动词放于句首。
6.例句:How are you feeling today?你今天感觉如何?
He is doing well in his lessons.在课上他表现得很好。
(2)含有否定意义的副词never, seldom, hardly, scarcely, rarely, barely的句子应视为否定句,如: I have never been there before.
2、反意疑问句
(1)need和dare 既可作情态动词,又可作实意动词,在反问部分须加以区别,如We needn't leave, need we? We don't need to leave, do we?
(2)陈述部分出现否定意义的副词或代词如never, seldom, few, hardly, little等时,反问部分须用肯定形式,如:He seldom comes, does he?
(3)陈述部分用不定代词作主语时,反问部分的主语用it ,如:Nothing can stop me, can it?
陈述部分用everybody, everyone, somebody, someone,等作主语时,反问部分常用it,有时也用they,如:Everybody knows that, don't they?
(4)陈述部分包括used to 时,反问部分可有两种形式,如: You used to get up early, usedn't (didn't) you?
(5)陈述部分是"there + be"结构时,反问部分用there,如:There's something wrong with you, isn't there?
(6)陈述部分是含有宾语从句的主从复合句时,反问部分的主语和谓语应和主句保持一致,如: He never told others what he thought, did he?
但,如果是I think , I believe等+宾语从句时,反问部分须和从句的动词保持一致,如,I don't think he is right, is he? I don't believe he does that, does he?
有时为避免句子头重脚轻,常用形式主语 it 代替主语从句作形式主语放于句首,而把主语从句置于句末。主语从句后的谓语动词一般用单数形式。常用句型如下:
( 1 ) It + be + 名词 + that 从句
( 2 ) It + be + 形容词 + that 从句
( 3 ) It + be + 动词的过去分词 + that 从句
( 4 ) It + 不及物动词 + that 从句
另注意在主语从句中用来表示惊奇、不相信、惋惜、理应如此等语气时,谓语动词要用虚拟语气“ (should) +do ”,常用的句型有:
It is necessary (important, natural, strange, etc.) that …
It is a pity (a shame, no wonder, etc.) that …
It is suggested (requested, proposed, desired, etc.) that …
Don‘t be silly.(别胡闹了。)
How strong are your glasses?(你近视多少度?)
Just because.(没有别的原因。)
It isn’t the way I hoped it would be.(这不是我所盼望的。)
You will never guess.(你永远猜不到。)
No one could do anything about it.(众人对此束手无措。)
I saw something deeply disturbing.(深感事情不妙。)
Money is a good servant but a bad master.(要做金钱的主人,莫做金钱的奴隶。)
I am not available.(我正忙着)
Wisdom in the mind is better than money in the hand.(脑中的知识比手中的金钱更重要)
Never say die,it is a piece of cake.别泄气,那只是小菜一碟。
Don’t worry.you’ll get use to it soon.别担心,很快你就会习惯的。
I konw how you feel.我明白你的感受。
You win some,you lose some.胜败乃兵家常事。
Don’t bury your head in the sand.不要逃避现实。
I didn’t expect you to such a good job.我没想到你干得这么好。
You are coming alone well.你做得挺顺利。
She is well-build.她的身材真棒。
You look neat and fresh.你看起来很清纯。
You have a beautiful personality.你的气质很好。
You flatter me immensely.你过奖啦。
You should beslow to judge others.你不应该随意评论别人。
I hope you will excuseme if I make any mistake.如有任何错误,请你原谅
It was most careless of me.我太粗心了。
It was quite by accident.真是始料不及。
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