it_is---_that强调句用法1
It is……that强调句用法
当需要强调句中的主语、宾语、状语时，我们常用“It is(was)+被强调部分+that(who)”这种句型，使用此句型时，应注意以下几点。
1.一般情况用It is(was)……that…如：
He read three books in the library yesterday.
我们分别可以强调主语、宾语、地点状语和时间状语。如：
It was he who(that)read three books in the library yesterday.
(强调主语)
It was three books that he read in the library yesterday.(强调宾语) It was in the library that he read three books yesterday.
(强调时间状语)
2.当被强调部分指人时，可用that，也可用who；指物时，只用that,如：
It was Tom who(that)I met last week.
It is a new bike that his brother wants to buy.
3.强调状语时，只用that,不用when、where.如：
It is at 5 o'clock that the train will arrive.
4.被强调的部分是主语时，注意句子的谓语动词和被强调的主语保持一致。如：It is he who is late.
It is they that were late.
5.一般疑问句的强调句为:Is (was) it + that…?
特殊疑问句为：特殊疑问词+ is (was) it +that…?结构。如：
Was it ten years ago that his father died?（他的父亲是十年前去世的吗？）When is it that you will set off?（你到底什么时候出发？）
6.注意在强调句的疑问句型中，强调标志that/who后只能使用陈述语序。
比较：Was it by plane that did he come back ?(×)
Was it by plane that he came back? (√)
When was it that the Second World War broke out? (√)
When was it that did the Second World War break out ?(×)
7.强调时间状语和地点状语时与定语从句的区别：
It was in 1921 that our Party was founded.(强调句式)
It was 1921 when our Party was founded.(定语从句)
即：强调时间或地点时有介词置于其前时，则连接词用that。其前面应有介词而被省去时，则用连接词when（时间）或where(地点)。又如：
It was on the farm that we practised planting crops.
It was the farm where we learned a lot .
1
8.not until 结构的强调：
We did not get off the bus until it stopped .
It was not until it stopped that we got off the bus.(注意：强调该结
构时not until不能分开)
巩固练习：
1.It is these poisonous products______can cause the symptom（症状）
of the flu（流感）, such as headache and aching muscles. (2003 )
A. who
B. that
C. how
D. what
2.________was in 1979 _____I graduated from the university..
A.That ...that
B.It... that
C.That... when
D. It...when
3.It was for this reason__________her uncle moved out of New York
and settled down in a small village. (2001 )
A. which
B. why
C. that
D. how
4.-Where was it__________the road accident happened yesterday ?
-In front of the market.
A. when
B. that
C. which
D. how
5.It was not until she had arrived home__________her appointment
with the doctor.
A. did she remember
B. that she remembered
C. when she remembered
D. had she remembered
6.It was not until 1956__________liberated.
A. that the town was
B. did the town
C. was the town
D. that was the town
7.Why,I have nothing to confess(招供，供认)._________you want me to say?
A.What is it that
B. What it is that
C.How is it that
D.How it is that
8.It was only with the help of the local guide____.
A.was the mountain climber rescued
B.that the mountain climber was rescued
C.when the mountain climber was rescued
D.then the mountain climber was rescued
(完整版)强调句型的结构及其用法
强调句型的结构及其用法 强调句是一种修辞，是人们为了表达自己的意愿或情感而使用的一种形式，下面简单归纳它的几种结构： 一、强调句型的基本结构 1．用助动词“do（does／did）＋动词原形”来表示强调： He does know the place well．他的确很熟悉这个地方。 Do write to me when you get there．你到那儿后务必给我来信。 2．用形容词very，only，single，such等修饰名词或形容词来加强语气：That’s the very textbook we used last term．这正是我们上学期用过的教材。ou are the only person here who can speak Chinese．你是这里唯一会讲汉语的人。 Not a single person has been in the shop this morni ng．今天上午这个商店里连一个人都没有。 How dare you buy such expensive jewels？你怎么敢买这么贵的宝石呢？3．用ever，never，very，just等副词和badly，highly，really等带有－l y 的副词来进行强调： Why ever did you do so？你究竟为什么要这么做？ He never said a word the whole day．一整天，他一句话也没说。 You’ve got to be very，very careful．你一定得非常、非常小心。 This is just what I wanted．这正是我所要的。 He was badly wounded．他伤得很严重。 I really don't know what to do next．我的确不知道下一步该怎么做。4．用in the world，on earth，at all等介词短语可以表达更强的语气（常用于疑问句）： Where in the world could he be？他到底会在哪儿？ What on earth is it？它究竟是什么？ Do you know at all？你到底知不知道？ 5．用感叹句来表示强烈的感情，突出说话人的情感： How interesting a story it is！这是一个多么有趣的故事啊！ Oh，what a lie！啊，真是弥天大谎！ 6．用重复来表示强调： Why！why！The cage is empty！啊！啊！箱子是空的。 They walked for miles and miles．他们走了好多英里。 7．用倒装句（也就是将要强调的句子或被强调的部分置于句首）来加强语气：On the table were some flowers．桌上摆着一些花。（强调地点） Many a time have I climbed that hill．我多次翻过那座山。 Only in this way，can we solve this problem．只有这样，我们才能解决这个问题。 8．用强调句型：“It is（was）＋被强调的部分＋that（who）＋原句其它部分”来强调说话人的意愿： It was on Monday night that all this happened．所有这一切发生在周一晚上。
初中英语----反义疑问句的用法归纳
初一反义疑问句 【反义疑问句】 （一）概念：反意疑问句是由陈述句和附在其后的附加疑问句组成。其中附加疑问句是对陈述句所说的事实或观点提出疑问，起证实作用，一般用于证实说话者所说的事实或观点。 （二）要点注意： 1、反意疑问句前后两部分谓语应是：“肯定陈述＋否定疑问”或“否定陈述＋肯定疑问”。 2、简略问句如果是否定式：not应与be，do，will等系动词、助动词、情态动词缩写。 3、简略问句的主语不用名词，应用人称代词。 4、陈述部分含“too...to”时，是否定句。 （三）用法： 1) 陈述部分I am时，疑问部分要用 aren't I. I'm as tall as your sister，aren't I （我和你姐姐一样高，对吗） 2) 陈述部分用 no, nothing, nobody, never, few, little, seldom, hardly等否定含义的词时，疑问部分用肯定含义。如： The old man made no answer, did he Jim is never late for school, is he 3) 陈述部分有情态动词 have to +v. (had to + v.)，疑问部分常用don't +主语（didn't +主语）。 We have to get there at eight tomorrow, don't we used to，疑问部分用didn't +主语或 usedn't +主语。 He used to take pictures there, didn't he / usedn't he had better（最好） + v. 疑问句部分用hadn't you You'd better read it by yourself, hadn't you 4) 陈述部分有would rather（宁可、宁愿） +v.，疑问部分多用 wouldn't +主语。 He would rather read it ten times than recite it, wouldn't he 5 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。 You'd like to go with me, wouldn't you 6) 陈述部分主语是指示代词或不定代词everything, that, nothing, this, 疑问部分主语用it。 Everything is ready, isn't it 陈述部分主语是不定代词everybody, anyone, somebody, nobody, no one等，疑问部分常用复数they，有时也用单数he. Everyone knows the answer, don't they (doesn’t he) Nobody knows about it, do they (does he) 7) think引导的宾语从句： A.主语是第一人称 I don't think he is bright, is he We believe she can do it better, can't she B. 如果主语不是第一人称则疑问部分与主句相对应构成反意疑问句 He thought they were wrong, didn't he （不能说weren't they） 8) 省去主语的祈使句的反意疑问句，疑问部分用will you。 Don't do that again, will you Go with me, will you / won't you
It用法和强调句
It用法和强调句 典型例句： 1.---Who is knocking? “---谁在敲门？” ---It must be Li Hong. (不用she). “---肯定是李红。” 比较：---Who is that girl？“---那个女孩是谁？” ---She is Li Hong. “---她是李红。” 注：it作实义代词，代替前面提到过的人、事、物。指代人时，常用于小孩或身份、性别不明的人。 2.Our computer is stolen. Have you heard about it? 我们的计算机被偷了。你听说过这事了吗？ 与下列句子进行比较： （1）As they are retired, Mr.and Mrs. Scott prefer a house in the country to spend their late years to one in a large city. 由于退休了，Scott先生和夫人更想要座乡下的房子而不愿要大城市的来度过晚年。 （2）Few pleasures can equal that of a cool drink on a hot day. 很少有乐趣能同热天的一杯冷饮相等同。 3.It’s half an hour’s ride from here to the station. 从这里到车站开车要半个小时。 It’s midnight when my father came back. 我父亲回来的时候是半夜。 比较：It’s at midnight that my father came back. 是在半夜的时候，我父亲回来的。 4.It took me more than 3 days to finish all the hard work. 花费了我三天多才完成所有这些困难的工作。 试译下列各句： （1）It is time for me to get down to working. 到了我开始认真工作的时候了。 =It is time that I got down to working. （2）这是我第一次来这里。 It/This is the first time that I have been here. 5.How long is it since we visited your mother? 自从看了你母亲后有多长时间了？ 比较下列几个句子： （1）It was a long time that I spent doing the work.(强调句) 我做这项工作是花了很长一段时间。 （2）It was a long time before I finished doing the work.(才) 过了很长一段时间我才完成了这项工作。 （3）It was not long before I finished doing the work . (不久就) 不久我就完成了这项工作。 （4）It is 3 years since I left school.(since句式)。 自从我毕业离校已经三年了。 （5）It will be 3years before I leave school. 要过三年我才能够离校。 6.It is impossible for us to finish so much work in such a short time.
定语从句强调句用法
下面总结强调句型的使用： 一、it强调句型的构成：It+be+被强调部分+that(强调部分指人做主语时时用who，指人做宾语时用whom)+句子的其他部分。 例如：Mary met an old beggar in the street yesterday. It was Mary who/that met an old beggar in the street yesterday. (强调主语) It was an old beggar whom/that Mary met in the street yesterday.(强调宾语) It was yesterday that Mary met an old beggar in the street.(强调时间状语) It was in the street that Mary met an old beggar yesterday.(强调地点状语) 注意：it强调句型不能强调句子的谓语。 二、not…until结构强调句型的构成：It+be+not+until部分+that+句子的其他部分。例如：He didn't go to bed until his father came back.. 变为强调句型为：It was not until his father came back that he went to bed. 注意原句中的didn't go部分中的not提前后，剩下did go变为went. 本文开头提到的两个句子都是not..until结构用于强调句型。那么把这两句话变回正常的语序则为： 1)…but he didn't make his most important discovery until after the war. 2)The importance of Fleming's discovery was not fully recognized until World War II. 三、特殊疑问句强调句型的构成：特殊疑问词+be+it+that+句子的其他部分(用陈述语序) 例如：When did you receive the gift？ 对特殊疑问词when做强调：When was it that you received the gift？ 注意此句中的received是由did加receive结合而成的。
反意疑问句用法完全归纳
反意疑问句用法完全归 纳 集团文件发布号：（9816-UATWW-MWUB-WUNN-INNUL-DQQTY-
一、基本用法与结构 反意疑问句由“陈述句+简略疑问句”两部分组成，第一部分提出一种看法，第二部分用来质疑或表示证实。陈述部分与疑问部分的动词时态和动词性质应保持一致，而且肯定和否定形式彼此相反，即陈述部分为肯定式时，疑问部分用否定式，陈述部分为否定式时，疑问部分用肯定式： HelikesEnglish,doesn’the?他喜欢英语，是吗？ Hedoesn’tlikeEnglish,doeshe?他不喜欢英语，是吗？ 【注】1.若陈述部分含有seldom,hardly,never,few,nothing等否定词或半否定词，其疑问部分要用肯式： Hehasfewfriendshere,hashe?他在这儿几乎没什么朋友，是吗？ Shesaidnothing,didshe?她什么也没说，是不是？ 2.若陈述部分含有带否定前缀的词，疑问部分仍用否定式： Itisunfair,isn’tit?这不公平，不是吗? Itisimpossible,isn’tit?那是不可能的，是吗? 二、反意疑问句的主语问题 1.基本原则：疑问部分的主语应与陈述部分主语一致，且只能是代词： 误：Maryisanurse,isn’tMary? 正：Maryisanurse,isn’tshe?玛丽是护士，对吗？ 2.当陈述部分为为therebe句型时，疑问部分仍用there作“主语”：Therewasnothingintheroom,wasthere?房间里什么也没有，是吗？ 3.当陈述部分的主语是指示代词时，疑问部分用it,they等代词： Thatisanewcar,isn’tit?这是一辆新汽车，是吗? 4.当陈述部分的主语是复合不定代词时，若陈述部分的主语为 somebody,someone,everyone,everybody,noone,nobody等复合不定代词，其反意疑问句的主语在正式文体中用he，在口语或非正式文体中通常用they： Nobodywaslate,werethey?没有一个人迟到，是吗? 当陈述部分的主语是something,anything,nothing,everything等复合不定代词时，其反意疑问句的主语要用it： Everythingisready,isn’tit?一切都准备好了吗？ Nothingisimportant,isit?没有什么重要的，不是吗? 三、陈述部分有动词have的反意疑问句 1.当have为助动词时，其反意疑问句沿用同样的助动词： Hehasalreadyleft,hasn’the?他已经离开了，是吗? 2.当have为实意动词时，要分两种情况： ①若表示“所有”，反意疑问句可以用have，也可以用do： Hehasalotoffriendshere,hasn’t[doesn’t]he?他在这儿有许多朋友，是吗？ 但是若陈述部分用的是have的否定式，反意疑问句用have还是用do，取决于陈述部分的动词形式： Hehasn’tanymoney,hashe?他没有钱，是吗? Hedoesn’thaveanymoney,doeshe?他没有钱，是吗? ②若表示“吃”、“玩”等意思，反意疑问句要用do：
-it的用法及强调句型(精心整理)
it的用法及强调句型 it的用法 一、it作指示代词【完成句子】用one，ones，it，that，those填空 (1) — I can't find my watch. —You haven't found ______？If you want to buy a new ______，I suggest you buy ______ made in China. (2) We've got a big cup and two small ______. (3) The weight of an elephant is much greater than ______ of a tiger. (4) The books on the first shelf are easier than ______ on the second shelf. (5) The boy told his story and ______ of the girl upstairs. 【答案】(1) it; one; one (2) ones(3) that (4) those / the ones (5) that / the one 【结论1】 ①指代上文提过的事物时，it指的是同名同物，相当于the＋名词； ②one指的是同名异物，表示单数可数名词相当于a ＋名词；a / an＋形容词＋one等于a / an＋形容词＋名词；复数形式用ones； ③that后面常有后置定语，有特指意义，代替不可数名词或单数可数名词，相当于the＋ 名词； ④复数名词用those，相当于the ones。 【例句观察】— Someone is knocking at the door. Who is it? — It must be Leo. He said he'd come to see me. 【结论2】it指代人时，常指小孩或身份不明的人。 【例句观察】It's too quiet in the room. Everyone just keeps silent. 【结论2】it可用以指代环境或情况。 (6)— What time is it now? — It's half past seven. (7)— It is spring now and it's warm these days. 【结论3】it可用以指代时间、季节、天气或距离。 【注意】it指代时间时，有如下一些句型： (1) It is time for sth. (for sb.)to do sth. / that－从句(should do / did, 必须用虚拟语气) 例：① It's time for lunch. ② It's time for us to clean the house. ③ It's time that we should clean the house. ＝It's time that we cleaned the house. (2) It is / has been ＋some time ＋since－从句(从句用一般过去时) It is 10 years since I graduated from college. (3) It / This/That is the first / second time that－从句(必须使用现在完成时)这是某人 第……次做了某事。 It / This/That was the first / second time that－从句(必须使用过去完成时) 例：①It is the second time that she has visited the Great Wall. ②This was the first time that I had come late to school. (4) It was ＋时间点＋when －从句 例：It was evening when we got home. ＝It was evening in which we got home. (5) It was / will be ＋some time ＋before －从句 例：①过了5年他们才从北大毕业。 It was five years before they finally graduated from Beijing University. ②不久，我们就要从我们学校毕业了。 It won't be long before we graduate from our school. 二、it作形式主语 1.代替主语从句 ①It is clear ( obvious，true，possible certain....) that ..... “清楚（显然，真的，肯定．．．）” ②. It is important ( necessary，right，strange，natural...) that ... that 后的从句中要用虚拟语气（should + 动词原形），should 可以省去，建议记住该句型中的形容词。 It is important that we (should) learn English well.
反义疑问句特殊用法总结
1．当陈述部分的主语是I，而句子又用来征询对方的意见时，附加疑问句中的主语用you。如： I find English very interesting, don’t you? I don’t like that film, do you? 2．当陈述部分的主语是everybody, everyone, someone, nobody, no one, somebody, anybody, anyone, none, neither等合成代词时，附加疑问句中的主语通常用they。但亦可用he，尤其是nobody, no one等作主语，具有否定概念时。如： Everyone is here, aren’t they? No one knows about it, do they? Somebody phoned while I was out, didn’t they? Everyone enjoyed the party, didn’t they? Nobody wants to go there, does he? 3．当陈述部分的主语是不定代词everything, nothing, anything, something时，反意疑问句中的主语一般用it，不用they。如：Everything seems all right now, doesn’t it? Nothing is kept in good order, is it? Something must be done to stop pollution, isn’t it? Something is wrong with my radio, isn't it? 4.当陈述部分的主语是指示代词this, that或these, those时，附加疑问句中的主语分别用it和they。如： This is important, isn’t it?
强调句、It的用法、省略和插入语
强调句、It的用法 1. My bike is missing. I can’t find ____ anywhere. A. one B. ones C. it D. that 2. ---- Who’s that? ---- ____ Professor Li. A. That’s B. It’s C. He’s D. This’s 3. ____ was Jane that I saw in the library this morning. A. It B. He C. She D. That 4. ---- Have you ever seen a whale alive? ---- Y es, I’ve seen ____. A. that B. it C. such D. one 5. The color of my coat is different from ____ of yours. A. this B. that C. it D. one 6. ____ will do you good to do some exercise every morning. A. It B. There C. Those D. Y ou 7. We think ____ our duty to pay taxes to our government. A. that B. this C. its D. it 8. The climate of Shanghai is better than ____ of Nanjing. A. that B. it C. which D. what 9. ____ four years since I joined the Army. A. There was B. There is C. It was D. It is 10. How long ____ to finish the work? A. you’ll take B. you’ll take it C. will it take you D. will take you 11. It was through Xiao Li ____ I got to know Xiao Wang. A. who B. whom C. how D. that 12. It was in the rice fields ____ we had our league meeting. A. where B. that C. in which D. on which 13. It was on October 1st ____ new China was founded. A. which B. when C. as D. that 14. Was it because he was ill ____ he asked for leave? A. and B. that C. that’s D. so 15. Mary speaks in a low voice; ____ is difficult to know what she is saying. A. it B. that C. so D. she 16. It was ____ I met Mr Green in Shanghai. A. many years that B. many years before C. many years ago that D. many years when 17. ____ is not everybody ____ can draw so well. A. It, all B. It, that C. There, who D. There, that 18. So ____ that no fish can live in it. A. shallow is the lake B. the lake is shallow C. shallow the lake is D. is the lake shallow
英语强调句用法
强调句用法一览 强调句是一种修辞，是人们为了表达自己的意愿或情感而使用的一种形式，下面简单归纳它的几种结构： 1．用助动词“do（does／did）＋动词原形”来表示强调：(只能用于一般现在时和一般过去时的肯定句中) He does know the place well．他的确很熟悉这个地方。 He did come here yesterday. Do write to me when you get there．你到那儿后务必给我来信。 2．用形容词very，only，single，such等修饰名词或形容词来加强语气：That?s the very textbook we used last term．这正是我们上学期用过的教材。 You are the only person here who can speak Chinese．Not a single person has been in the shop this morning．今天上午这个商店里连一个人都没有。 How dare you buy such expensive jewels？你怎么敢买这么贵的宝石呢？ 3．用ever，never，very，just等副词和badly，highly，really等带有－ly的副词来进行强调： Why ever did you do so？你究竟为什么要这么做？ He never said a word the whole day．一整天，他一句话也没说。 You?ve got to be very，very careful．你一定得非常、非常小心。 This is just what I wanted．这正是我所要的。 He was badly wounded．他伤得很严重。 I really don?t know what to do next．我的确不知道下一步该怎么做。 4．用in the world，on earth，at all等介词短语可以表达更强的语气（常用于疑问句）： Where in the world could he be？他到底会在哪儿？ What on earth is it？它究竟是什么？ Do you know at all？你到底知不知道？ 5．用感叹句来表示强烈的感情，突出说话人的情感： How interesting a story it is！这是一个多么有趣的故事啊！ Oh，what a lie！啊，真是弥天大谎！ 6．用重复来表示强调： Why！why！The cage is empty！啊！啊！箱子是空的。 They walked for miles and miles．他们走了好多英里。 7．用倒装句（也就是将要强调的句子或被强调的部分置于句首）来加强语气： On the table were some flowers．桌上摆着一些花。（强调地点） Many a time have I climbed that hill．我多次翻过那座山。 Only in this way，can we solve this problem．只有这样，我们才能解决这个问题。 8．用If来表示强调： 1）If从句＋I don?t know who／what，etc．does／is／has，etc．；主语部分也可以用nobody does／is／has，etc．或everybody does／is／has，et c．来代替（这里的if从句往往是正话反说，反话正说）： If he can?t do it，I don?t know who can．要是他做不了这件事，我不知道还有
反义疑问句用法总结
反义疑问句用法总结 一.反意疑问句的定义反意疑问句（The Disjunctive Questions ）是疑问句的一种，它对陈述部分的事实提出相反的疑问，形式上是个省略句，附在陈述部分之后，并用逗号与陈述部分隔开（主语一般用相应的代词；有时这种问句并没有反意疑问句的意味，而是提出一个事实上听话人承认的问题。所以，人们统称为附加疑问句（Tag Questions ）。 附加疑问句主要是由“陈述句 + 附加疑问”构成，附加疑问部分的动词一般要与陈述部分的动词相对应，附加疑问部分的主语要与陈述部分的主语相对应，如果陈述部分的主语是名词词组，则附加疑问部分用相应的代词表示。 二.附加疑问句的类型附加疑问句的类型为：陈述句 + 反意附加疑问。该类型又可以分为以下两种情况阐述： ①当陈述句为肯定式时，附加疑问句用否定形式，即肯定的陈述句+否定的附加疑问句。 It's very hot today, isn't it ? Yes, it is . 今天天气很热，是不是？是的，很热。 That clock is slow ,isn't it? Yes, it is. 这钟是缓慢的，不是吗？是的，它是。 You want to get your TV set back , don't you ? Yes , I do. 你想您的电视机回来，不是吗？是的，我是这样想的。 ②当陈述句用否定式时，附加疑问句用肯定形式，即否定的陈述句+肯定的附加疑问句。 It isn't very hot today, is it ? 今天不是很热，是吗？ That clock isn't slow ,is it ? 这钟不是缓慢的，是吗？ 注意这一类型的附加疑问句的回答，不管问题的提法如何，若事实是肯定的，就要用yes，事实是否定的，就要用no，这与汉语不一样，应特别注意。 She isn't a teacher , is she? 她不是教师，是吗？Yes , she is. 不，她是。 No, she isn't .是的，她不是。三.附加疑问句的构成 1.当陈述部分的主语是everybody, everyone ,someone, no one, nobody, somebody 等指人的合成词时，附加疑问部分的主语在正式语体中通常用he,在非正式文体中则往往用they。 Nobody likes to lose money , does he? 没有人愿意赔钱，那么他呢？ Everyone enjoyed the party, didn't they /he ? 每个人都很喜欢这个舞会，他们不是吗？ 2.当陈述部分的主语是everything ,anything, something, nothing 等指物的合成词时，附加疑问部分的主语只能用 it。 Nothing is difficult , is it ? 没什么难的事情，不是吗？ Everything seems all right , doesn't it ? 所有的事情都好了，不是吗？ 3.当陈述部分是there 引起的句时，附加疑问部分的主语也用there。（1）、there be 句型时，疑问部分的主语用there, There are some books on the table, aren’t there? (2)、当以表示“地点”的there 引导时，要用陈述句真实主语的相应代词形式作疑问部分的主语，常有这两个句型：There live…… There stand…… There stand two trees on the hill, don’t they? There lived a poor old man in the woods, didn’t he? 4.当陈述部分含有seldom , hardly, scarely, no, not,never, rarely,few, little, nothing, nobody , nowhere 等否定词或半否定词，附加疑问部分采用肯定形式。 Nobody phoned while I was out ,did they ? 当我在外面的时候没有人来电话，是吗？ Few people know him ,do they ? 几乎没有人认识他，是吗？ He has never been to Beijing ,has he? 他从来没有去过北京，是吗？ 5.当陈述部分含有un- ,in- ,im-, il-, ir-, dis-等否定前缀或less等否定后缀构成的派生词时，附加疑问则用否定形式。
(完整版)英语强调句及it用法大全
英语强调句及it用法大全 强调句、It的用法、省略和插入语 一、强调句 （一）强调句句型 1、陈述句的强调句型：It is/ was + 被强调部分（通常是主语、宾语或状语）+ that/ who （当强调主语且主语指人）+ 其它部分。 e.g. It was yesterday that he met Li Ping. 2、一般疑问句的强调句型：同上，只是把is/ was提到it前面。 e.g. Was it yesterday that he met Li Ping? 3、特殊疑问句的强调句型：被强调部分（通常是疑问代词或疑问副词）+ is/ was + it + that/ who + 其它部分？ e.g. When and where was it that you were born? 4、强调句例句：针对I met Li Ming at the railway station yesterday.句子进行强调。 强调主语：It was I that (who) met Li Ming at the railway station yesterday. 强调宾语：It was Li Ming that I met at the railway station yesterday. 强调地点状语：It was at the railway station that I met Li Ming yesterday. 强调时间状语：It was yesterday that I met Li Ming at the railway station. 5、注意：构成强调句的it本身没有词义；强调句中的连接词一般只用that, who，即使在强调时间状语和地点状语时也如此，that, who不可省略；强调句中的时态只用两种，一般现在时和一般过去时。原句谓语动词是一般过去时、过去完成时和过去进行时，用It was … ，其余的时态用It is … 。 （二）not … until … 句型的强调句 1、句型为：It is/ was not until + 被强调部分+ that + 其它部分
1it的用法和强调句型
it的用法和强调句(20) 1．It was only when the accident took place _________ （他才意识到）the importance of careful driving．（realize） that he realized 2．I heard that it was ten years later, in 2010, _______________(他们的婚姻破裂).(break) that their marriage broke up 3. It __________________________(直到战争结束) that he returned home. (end) was not until the war ended 4.Actually, it was not until I was appointed to be in charge of the research team_____________ the importance of teamwork. (aware) 实际上，直到我被指定负责这个研究小组的时候我才意识到团队合作的重要性。 that I was aware of考查强调句和短语。题干使用了句型''it was not until.. .that...", 因此本空是强调句的后面部分，应用that, 用be aware of表示"意识到，知道"。 5. Communication becomes more convenient nowadays. Cellphones ______________ (使得这成为可能)for us to talk to anyone from anywhere. (make) make it possible 6．在上学的路上，我突然想起我把英语书忘在家里，所以我不得不回去取。 On my way to school, ___________________________ that I had left my English book at home, so I had to fetch it .(occur) it (suddenly) occurred to me 7 .__________________（坚持在一起）your friends through thick and thin that brings you lifelong friends.（stick） It is sticking with 8．Could you tell me _____________（在哪里）you found the missing boy．（it）where it was that 9. It is your efforts, rather than your intelligence,__________（决定）your success.（determine） that determine 10. I still wonder what it was (令他失望)badly. Shall we go and comfort him?( let ) that let him down 11．Though he was a newcomer, I found it easy_____________ （和他相处）.（get）to get along / on with him 12．I think it important ___________________ (与我们的朋友保持联系). (touch) to keep / stay in touch with our friends 13.Each new way of looking at a situation improves our understanding
人教版英语英语强调句的用法大全含解析
人教版英语英语强调句的用法大全含解析 一、初中英语强调句 1．—Taian is a really comfortable city to live in. —________, and it's world-famous for Mount Tai. A. So it is B. So is it C. So it does D. So does it 【答案】 A 【解析】【分析】句意：——泰安是一个生活非常舒适的城市。——的确如此，它以泰山而闻名于世。A、的确如此，B、它也是，C、的确如此，D、它也一样，根据句意，可知是固定句型so+主语+be动词/助动词/情态动词，意为“的确如此”；再根据上文 Taian is a really comfortable city to live in，可知强调的是表语，所以用so it is，故答案为A。 【点评】考查固定句型，注意识记so引导的强调句。 2．—Wow. It is rather cold today. —Yes. ____ yesterday. A. So it is B. So it was C. So was it 【答案】 C 【解析】【分析】句意：——哇！今天天气相当冷。——是啊，昨天也如此。So+助动词+主语：也是如此，前后主语不一致。So+主语+助动词：的确如此，前后主语一致。根据句意，今天冷，昨天也冷，前后主语不一致，用so was it。故选C。 【点评】考查倒装句，注意So+助动词+主语和So+主语+助动词的用法。 3．It was with great joy _______ he received the news ____ his lost son would soon return home. A. because; that B. that; that C. because; which D. that; \ 【答案】 B 【解析】【分析】根据句子结构可知his lost son would soon return home是news的同位语从句,故用that；主句是it is/was. . . that的强调句型，故也用that。故选B 4．It was with his iron-fist approach crimes in the southern state _______the 70-year-old man built a political name. A. to fighting, where B. of fighting, that C. of fighting, where D. to fighting, that 【答案】D