(整理版高中英语)特殊句式.doc
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1、特殊句式一、强调句一强调句句型1、陈述句的强调句型:It is/ was + 被强调局部通常是主语、宾语或状语+ that/ who当强调主语且主语指人+ 其它局部。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:被强调局部通常是疑问代词或疑问副词+ is/ was + it + that/ who + 其它局部?e.g. When and where was it that you
2、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 t
3、hat 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 + 被强调局部 + that + 其它局部e.g. 普通句:He didnt go to bed until/ till his wife
4、 came back.强调句:It was not until his wife came back that he went to bed.2、注意:此句型只用until,不用till。但如果不是强调句型,till, until可通用;因为句型中It is/ was not 已经是否认句了,that后面的从句要用肯定句,切勿再用否认句了。三谓语动词的强调1、It is/ was that 结构不能强调谓语,如果需要强调谓语时,用助动词do/ does或did。e.g. Do sit down. 务必请坐。He did write to you last week. 上周他确实给你写了信。Do
5、 be careful when you cross the street. 过马路时,务必千万要小心啊!2、注意:此种强调只用do/ does和did ,没有别的形式;过去时用did ,后面的谓语动词用原形。二、It的用法一作人称代词1、it代替前面或后面的单数名词或分句等所表示的事物。e.g. You cannot eat your cake but have it.it代替前面的cakeAlthough we cannot see it, there is air all around us. it代替后面的airThey say he has left town, but I dont
6、 believe it. it代替前面Theytown分句中的情况2、代替有生命但不能或不必分阴阳性的东西包括婴儿。e.g. Yesterday we saw a big tree. It was fully twenty metres high. it代替前面的treeThe baby cried because it was hungry. it代替前面的baby3、在某些习惯说法中,可以代替人。e.g. - Someone is knocking at the door, Peter.- Who is it?- Its me.- Who are singing?- It is the c
7、hildren.- The light is still on in the lab. It must be the third-year students doing the experiment.4、it与one的区别:这两个词都可以代表前面说过的名词,但it用于同名同物的场合;one那么用于同名异物的场合。e.g. - Do you still have the bicycle?- No, I have sold it.- Is this knife yours?- No. It is Xiao Zhangs. Mine is the one on the desk.5、it与that的
8、区别:两词都可代替某一特定名词,但that指同一类,并非同一个。e.g. The climate of South China is mild温和的; I like it very much.it指the climate of South ChinaThe climate of South China is much better than that of Japan.that指the climate二作无人称代词it作无人称代词时,除了句中找不到它所代表的词语外,另一个特点是它后面的内容都是表示天气、时间、距离、度量衡及情况等。It is fine (rainy, windy, etc.).
9、It is noon.It is a half hours walk to the factory.It is eighteen square metres in area.What does it matter?三作强调词,构成强调结构用以帮助改变句子结构,使句子的某一成分受到强调。“It is (was) + 所强调的成分 + that (who) + 其它成分。在这个句型中,it本身没有词义。详见“一、强调句。四引导词it作形式主语宾语为了使句子平衡,常采用形式主语或宾语it ,而把真正的主语或宾语置于句子后面。通常引导词it与它所代替的句子成分中间要夹有某些词。e.g. It take
10、s half an hour to go there on foot.It与to go there on foot之间夹有takes half an hour四个词We thought it strange that Mr Smith did not come last night. it与that从句中间夹有 strange但有时it与所替代局部之间并不夹有其它词。e.g. You may depend on it that they will support you.因为介词on之后一般不直接接that引导的宾语从句。注意:it不是多余的,不能当作错句练习一、强调句、It的用法1. My
11、bike is missing. I cant find _ anywhere.A. oneB. onesC. itD. that 2. - Whos that?- _ Professor Li.A. Thats B. ItsC. HesD. Thiss3. _ was Jane that I saw in the library this morning.A. ItB. HeC. SheD. That4. - Have you ever seen a whale alive?- Yes, Ive seen _.A. that B. itC. suchD. one5. The color of
12、 my coat is different from _ of yours.A. thisB. thatC. itD. one6. _ will do you good to do some exercise every morning.A. ItB. ThereC. ThoseD. You7. We think _ our duty to pay taxes to our government.A. thatB. thisC. itsD. it8. The climate of Shanghai is better than _ of Nanjing.A. thatB. itC. which
13、D. what9. _ four years since I joined the Army.A. There wasB. There isC. It wasD. It is10. How long _ to finish the work?A. youll takeB. youll take itC. will it take youD. will take you11. It was through Xiao Li _ I got to know Xiao Wang.A. whoB. whomC. howD. that12. It was in the rice fields _ we h
14、ad our league meeting.A. whereB. thatC. in whichD. on which13. It was on October 1st _ new China was founded.A. whichB. whenC. asD. that14. Was it because he was ill _ he asked for leave?A. andB. thatC. thats D. so15. Mary speaks in a low voice; _ is difficult to know what she is saying.A. itB. that
15、C. soD. she16. It was _ I met Mr Green in Shanghai.A. many years thatB. many years beforeC. many years ago thatD. many years when17. _ is not everybody _ can draw so well.A. It, allB. It, that C. There, whoD. There, that18. So _ that no fish can live in it.A. shallow is the lakeB. the lake is shallo
16、wC. shallow the lake isD. is the lake shallow三、省略为了使讲话和行文简洁,句中某些成分有时可省略。省略可分以下几种情况:一简单句中的省略1、省略主语:祈使句中主语通常省略。其它省略主语多限于少数现成的说法。e.g. (I) Thank you for your help.括号内为省略的词语,下同(I) see you tomorrow.(It) Doesnt matter.2、省略主谓语或主谓语的一局部。e.g. (There is) No smoking.(Is there) Anything wrong?Why (do you) not say
17、 hello to him?3、省略作宾语的不定式短语,只保存to。e.g. - Are you going there?- Id like to (go there).He did not give me the chance, though he had promised to (give me the chance).注意:如果该宾语是be动词或完成时态,那么须在to之后加上be或have。e.g. - Are you an engineer?- No, but I want to be.- He hasnt finished the task yet. - Well, he ought
18、 to have.4、省略表语。e.g. - Are you thirsty?- Yes, I am (thirsty).5、同时省略几个成分。e.g. Lets meet at the same place as (we met) yesterday.- Have you finished your work?- (I have) Not (finished my work) yet.二并列句中的省略两个并列分句中,后一个分句常省略与前一分句中相同的局部。e.g. My father is a doctor and my mother (is) a nurse.I study at coll
19、ege and my sister (studies) at high school.三主从复合句中的省略1、主句中有一些成分被省略。e.g. (Im) Sorry to hear that you are ill.(It is a) Pity that he missed such a good chance.2、省略了一个从句或从句的一局部,用so或not切不可用it或that代替。e.g. - Is he coming back tonight?- I think so.- Is he feeling better today?- Im afraid not.这种用法常见的有:How s
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