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定語(yǔ)從句:在復(fù)合句中作定語(yǔ)用修飾句子中某一名詞或代詞的從句叫定語(yǔ)從句。定語(yǔ)從句通常出現(xiàn)在先行詞之后,由關(guān)系詞(關(guān)系代詞或關(guān)系副詞)引出。定語(yǔ)從句功能及位置功能:定語(yǔ)從句相當(dāng)于形容詞,修飾名詞或代詞,在句中作定語(yǔ)。 位置:定語(yǔ)從句置于被修飾詞之后。 定語(yǔ)從句的位置:放在名詞或代詞的后面。如:The man who has an umbrella in his hand is my uncle. (手上抓了一把雨傘的人是我的叔叔。) 語(yǔ)法術(shù)語(yǔ)的改變:被修飾的名詞或代詞稱(chēng)為先行詞;引導(dǎo)定語(yǔ)從句的連接詞稱(chēng)為關(guān)系詞,其中that、which、who稱(chēng)為關(guān)系代詞,where、when、how稱(chēng)為關(guān)系副詞。 關(guān)系代詞或關(guān)系副詞的作用:關(guān)系代詞who、whom 和whose指人,分別在從句中作主語(yǔ)、賓語(yǔ)和定語(yǔ)。which指物that多指物, 有時(shí)也指人,它們?cè)趶木渲锌梢宰髦髡Z(yǔ)或賓語(yǔ)。定語(yǔ)從句中關(guān)系代詞作從句賓語(yǔ)時(shí)可以省略。This is the thief (that/who/whom) we have been looking for these days. (這個(gè)就是我們近日一直在找的小偷。) / Please find a room which is big enough for all of us to live in. (請(qǐng)找一間足夠大能住下我們?nèi)w的房間。)關(guān)系副詞when或where引導(dǎo)定語(yǔ)從句時(shí),它們?cè)趶木渲蟹謩e作時(shí)間狀語(yǔ)和地點(diǎn)狀語(yǔ)。如:This is the room where they had a quarrel a week ago. (這是一個(gè)星期前他們吵架的房間。) / I can never forget the day when I first saw you. (我永遠(yuǎn)不會(huì)忘記第一次見(jiàn)到你的日子。) 限制性定語(yǔ)從句和非限制性定語(yǔ)從句。限制性定語(yǔ)從句在句中不能省略,否則主句意思就不完整。非限制性定語(yǔ)從句和主句之間往往用逗號(hào)分開(kāi),這種從句是一種附加說(shuō)明,如果從句子中省去,也不致于影響主句的意思。如:She spent the whole evening talking about her latest book, which none of us had heard of. (她一個(gè)晚上都在談?wù)撍罱臅?shū),我們一個(gè)人都沒(méi)有聽(tīng)說(shuō)過(guò)那本書(shū)。)注解1、關(guān)系代詞只能用that的情況:當(dāng)先行詞是指事物的不定代詞(all, anything等),或先行詞部分含有最高級(jí),或含有序數(shù)詞時(shí),不能用其他的關(guān)系代詞,只能用that. 如:All that Lily told me seems untrue. (Lily告訴我的話似乎不真實(shí)。) / Can you give me anything that has no sugar inside? (能不能給我點(diǎn)里面沒(méi)有糖的東西?) / This is the first two-story bus that runs in our city. (這是第一輛運(yùn)行于我市的雙層公交車(chē)。) 2、關(guān)系代詞在從句中作主語(yǔ)時(shí)一般用who(指人)、that(指物),而不用that指人或用which指物。 如:Do you know the woman who is weeping in the corner? (你認(rèn)識(shí)那個(gè)在角落里哭泣的女人嗎?) / Do not tell me any words that have nothing to do with me. (跟我無(wú)關(guān)的話,請(qǐng)一個(gè)字也不要說(shuō)。)3、關(guān)系代詞作從句的賓語(yǔ)時(shí),常用which或whom,較少使用that或who,而且,關(guān)系代詞常常省略。如:Toms father was the first parent whom our teacher talked to. (Tom的父親是我們老師第一個(gè)談話的人。) 4、當(dāng)關(guān)系代詞緊跟在介詞后面時(shí),必須用which或whom,而當(dāng)介詞移到句尾時(shí),則又可以使用that或who. 如:This is the room in which Miss Li once lived. (= This is the room Miss Li once lived in.) (這是李小姐曾經(jīng)居住過(guò)的房間。)(5) 主語(yǔ)從句:在句子中充當(dāng)句子主語(yǔ)的從句叫主語(yǔ)從句。位于謂語(yǔ)動(dòng)詞之前。通常由that,whether以及疑問(wèn)連詞引導(dǎo)。一般情況下,常用it替代主語(yǔ)從句,而將主語(yǔ)從句移到句尾。如:When we should start is still a question. (我們?cè)撛谑裁磿r(shí)候開(kāi)始還是個(gè)問(wèn)題呢。) 關(guān)系代詞引導(dǎo)的定語(yǔ)從句舉例關(guān)系代詞所代替的先行詞是人或物的名詞或代詞,并在從句中充當(dāng)主語(yǔ)、賓語(yǔ)、定語(yǔ)等成分。關(guān)系代詞在定語(yǔ)從句中作主語(yǔ)時(shí),從句謂語(yǔ)動(dòng)詞的人稱(chēng)和數(shù)要和先行詞保持一致。 1,who, whom, that這些詞代替的先行詞是人的名詞或代詞,who作主語(yǔ)指人,whom作賓語(yǔ)指人,that既可作主語(yǔ)又可作賓語(yǔ)(作賓語(yǔ)可以省略),可以指人也可以指物。在從句中所起作用如下: (1) Is he the man who/that wants to see you? 他是那個(gè)想見(jiàn)你的男人嗎?(who/that在從句中作主語(yǔ)) (2) He is the man whom/ that I saw yesterday. 他就是我昨天見(jiàn)的那個(gè)人。(whom/that在從句中作賓語(yǔ)) (3)The man whom you spoke to just now is our English teacher 你剛剛說(shuō)話的那個(gè)男人是我們的英語(yǔ)老師 2,Whose 用來(lái)指人或物(只用作定語(yǔ), 若指物,它還可以同of which互換,指人的時(shí)候也可以用of whom 代替) (1) They rushed over to help the man whose car had broken down. 那人車(chē)壞了,大家都跑過(guò)去幫忙。 (2) Please pass me the book whose color (the color of which) is green.請(qǐng)遞給我那本綠皮的書(shū)。 (3) The man whose son is a doctor is our professor. 那個(gè)兒子是醫(yī)生的男人是我們的教授。 3,which, that它們所代替的先行詞是事物的名詞或代詞,在從句中可作主語(yǔ)、賓語(yǔ)等,作賓語(yǔ)時(shí)可以省略,例如: (1)Prosperity which / that had never been seen before appears in the countryside. 農(nóng)村出現(xiàn)了前所未有的繁榮。(which / that在從句中作主語(yǔ)) (2) The package (which / that) you are carrying is about to come unwrapped. 你拿那個(gè)包裹快要散開(kāi)了。(which / that在從句中作賓語(yǔ)) 4,as as 可以做主語(yǔ),也可以作賓語(yǔ),作賓語(yǔ)時(shí)一般不省略,指人或者物。常與such as,the same as等短語(yǔ)連用。 5,as與which的區(qū)別 as可以放在句首,而which不行 as表示主觀,which表示客觀事實(shí) as引導(dǎo)非限制性定語(yǔ)從句 關(guān)系副詞引導(dǎo)的定語(yǔ)從句when指時(shí)間在定語(yǔ)從句中做時(shí)間狀語(yǔ)也可做連接詞用 (1) I still remember the day when I first came to the school. (2) The time when we got together finally came. where指地點(diǎn)在定語(yǔ)從句中做地點(diǎn)狀語(yǔ) (1) Shanghai is the city where I was born. (2) The house where I lived ten years ago has been pulled down. why指原因在定語(yǔ)從句中做原因狀語(yǔ) (1) Please tell me the reason why you missed the plane. (2) I dont know the reason why he looks unhappy today. 注意:關(guān)系副詞引導(dǎo)的從句可以由“介詞+關(guān)系代詞”引導(dǎo)的從句替換 (1) The reason why/ for which he refused the invitation is not clear, (2) From the year when/in which he was going to school he began to know what he wanted when he grew up. 先行詞和關(guān)系詞1)Whoever spits in public will be punished here.(Whoever 可以用 anyone who 代替) 2)The parents will use what they have to send their son to technical school. (what 可以用all that代替) 但這兩句句子已經(jīng)不是定語(yǔ)從句了,是名詞性從句。因?yàn)槎ㄕZ(yǔ)從句一定要有先行詞,而名詞性從句沒(méi)有。將“Whoever”、“what”分別用“Anyone who”、“all that”代替后,才是定語(yǔ)從句,先行詞分別是“Anyone”、“all”。 由as, which 引導(dǎo)的非限定性定語(yǔ)從句,as和which可代整個(gè)主句,相當(dāng)于and this或and that。As一般放在句首,which在句中。 As we know, smoking is harmful to ones health. The sun heats the earth, which is very important to us. 典型例題 1)Alice received an invitation from her boss, _came as a surprise. A. itB. thatC. whichD. he 2)The weather turned out to be very good, _ was more than we could expect. A. whatB. whichC. thatD. it 3)It rained hard yesterday, _ prevented me from going to the park. A. thatB. whichC. asD. it as 和which在引導(dǎo)非限制性定語(yǔ)從句時(shí),這兩個(gè)關(guān)系代詞都指主句所表達(dá)的整個(gè)意思,且在定語(yǔ)從句中都可以作主語(yǔ)和賓語(yǔ)。但不同之處主要有兩點(diǎn): (1) as 引導(dǎo)的定語(yǔ)從句可置于句首,而which不可。 (2) as 代表前面的整個(gè)主句并在從句中作主語(yǔ)時(shí),從句中的謂語(yǔ)必須是系動(dòng)詞;若為行為動(dòng)詞,則從句中的關(guān)系代詞只能用which.。 As 的用法例 11. the same as;suchas 中的as 是一種固定結(jié)構(gòu), 和一樣。 I have got into the same trouble as he (has). 例2. as可引導(dǎo)非限制性從句,常帶有正如。 As we know, smoking is harmful to ones health. As is known, smoking is harmful to ones health. As是關(guān)系代詞。例1中的as作know的賓語(yǔ); 例2中,它充當(dāng)從句的主語(yǔ),謂語(yǔ)動(dòng)詞know要用被動(dòng)式。 一、“as / which” 特殊定語(yǔ)從句的先行成分 1. 形容詞或形容詞短語(yǔ)作先行成分, 具有形容詞意義的介詞短語(yǔ)也可以充當(dāng)先行成分,如: My grandmothers house was always of great importance to me, as my own is. 在一定的語(yǔ)言環(huán)境里,有些名詞可以具有形容詞的性質(zhì)。這些名詞主要是那些表示人的身份、職業(yè)、狀態(tài)的名詞。值得一提的是,在這些具有形容詞性質(zhì)的名詞之后,引導(dǎo)定語(yǔ)從句的關(guān)系代詞不能用who / whom. 2. 動(dòng)詞短語(yǔ)先行成分。 這種動(dòng)詞短語(yǔ)既可是限定形式也可是非限定形式。如果是動(dòng)態(tài)動(dòng)詞短語(yǔ),它們?cè)趶木渲芯鸵话阌邢薅ɑ蚍窍薅ㄐ问降奶娲鷦?dòng)詞do和as / which一起代替。do可以出現(xiàn),也可以不出現(xiàn),但不能用其它動(dòng)詞代替。 3. 句子作先行成分。 這句子可以是整個(gè)主句也可以只是主句中的一個(gè)從句。有時(shí)是連續(xù)幾個(gè)句子,有時(shí)甚至可以是一個(gè)完整的故事。 二、“as/which”特殊定語(yǔ)從句在句中的位置 由于先行成分的構(gòu)成成分不同,“as/which”特殊定語(yǔ)從句在句中的位置有以下幾種情況: 1. 形容詞做先行成分時(shí):形容詞或形容詞短語(yǔ)(含具有形容詞性質(zhì)的名詞)作先行成分,“as / which”特殊定語(yǔ)從句置于先行成分之后。 2. 動(dòng)詞短語(yǔ)作先行成分時(shí):動(dòng)詞短語(yǔ)作先行成分時(shí),“as / which”特殊定語(yǔ)從句置于先行成分之后。但是,當(dāng)從句中含有表示主觀意志的插入成分時(shí),“as”特殊定語(yǔ)從句可以移至句子之首。 3. 句子作先行成分時(shí):“as”特殊定語(yǔ)從句的位置較靈活,可以置于先行成分之前、之中或之后。但如果先行成分是直接引語(yǔ),“as”特殊定語(yǔ)從句多在先行成分之前。如果先行成分是否定句,“as”特殊定語(yǔ)從句與否定詞的相對(duì)位置不同可以使它產(chǎn)生不同的意義。由于“as”特殊定語(yǔ)從句具有這一特點(diǎn),所以有時(shí)它的位置不能隨便移動(dòng)。在非正式的文體里,“which”特殊定語(yǔ)從句可以出現(xiàn)在先行成分之中。 三、“as/which”特殊定語(yǔ)從句的語(yǔ)義功能 一般說(shuō)來(lái),as與which的語(yǔ)義功能相同,可以相互替換。但先行成分為句子時(shí),它們的語(yǔ)義功能則有差異。 1. 表示結(jié)果 表示結(jié)果的特殊定語(yǔ)從句與其先行成分之間存在著一定的因果關(guān)系,從句中往往使用有結(jié)果意義的詞,如動(dòng)詞result, make, enable, cause和形容詞interesting, surprising, delightful, disgraceful等。 2. 表示評(píng)注 表示評(píng)注的特殊定語(yǔ)從句對(duì)其先行成分所述事實(shí)的正確性有肯定的傾向,它通常與那些表示客觀事實(shí),普遍真理或某種習(xí)性的先行成分連用;從句中則常用一些表示“合乎自然規(guī)律”、“眾所周知”或“經(jīng)常發(fā)生”等意義的詞語(yǔ),如natural, known to all, usual等。 3. 有無(wú)狀語(yǔ)意義 “as”特殊定語(yǔ)從句具有狀語(yǔ)意義(主要是方式狀語(yǔ)意義),而“which”特殊定語(yǔ)從句則無(wú)狀語(yǔ)意義?!癮s”特殊定語(yǔ)從句的狀語(yǔ)意義要求它在語(yǔ)義上與其先行成分的語(yǔ)義保持一致,“which”特殊定語(yǔ)從句則不受這種限制。 四、關(guān)系代詞as與which的句法功能 1. as / which 在特殊定語(yǔ)從句中作主語(yǔ)。 as作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞常為連系動(dòng)詞(主要是be, seem),主語(yǔ)補(bǔ)語(yǔ)為usual、 a rule、 a matter of fact等時(shí),系動(dòng)詞be習(xí)慣經(jīng)常省略。行為動(dòng)詞作“as”特殊定語(yǔ)從句的謂語(yǔ)時(shí)一般用于被動(dòng)語(yǔ)態(tài)(其中助動(dòng)詞be常略),不及物的行為動(dòng)詞在“as”特殊定語(yǔ)從句中作謂語(yǔ)的極少,常見(jiàn)的有happen一詞。如: Freddie, as might be expected, was attending the conference. Which作主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞不限,主動(dòng)被動(dòng)皆可,只是謂語(yǔ)動(dòng)詞為被動(dòng)語(yǔ)態(tài)時(shí)助動(dòng)詞be省略。 2. as和which都可以在特殊定語(yǔ)從句中賓語(yǔ)。 3. as和 which在特殊定語(yǔ)從句中作補(bǔ)語(yǔ)。如: We thought him a gentleman, as/which he could never be. “as”特殊定語(yǔ)從句中可以主謂倒裝,“which”從句中則不能主謂倒裝。 如果先行成分不是主語(yǔ)補(bǔ)語(yǔ)或賓語(yǔ)補(bǔ)語(yǔ),關(guān)系代詞用which而不用as。如: He talked like a native, which/as he hardly was. 4. which在特殊從定語(yǔ)句中作定語(yǔ)。 which可以在特殊定語(yǔ)從句中作定語(yǔ),修飾fact, matter, thing 等名詞。這些名詞代表先行成分表達(dá)的意義,有時(shí)將其略去句義仍然完整。as不能作定語(yǔ)。如: I was told to go not by train but bus, which advice I followed.狀語(yǔ)從句 1狀語(yǔ)從句的種類(lèi) 用來(lái)修飾謂語(yǔ)動(dòng)詞、其它動(dòng)詞、定語(yǔ)、狀語(yǔ)或整個(gè)句子的從句叫做狀語(yǔ)從句。狀語(yǔ)從句可分為: 1.時(shí)間狀語(yǔ)從句;(adverbial clause of time) 2.地點(diǎn)狀語(yǔ)從句;(adverbial clause of place) 3.原因狀語(yǔ)從句;(adverbial clause of cause) 4.條件狀語(yǔ)從句;(adverbial clause of condition) 5.目的狀語(yǔ)從句;(adverbial clause of purpose) 6.讓步狀語(yǔ)從句;(adverbial clause of concession) 7.比較狀語(yǔ)從句;(adverbial clause of comparison) 8.程度狀語(yǔ)從句;(adverbial clause of degree) 9.方式狀語(yǔ)從句;(adverbial clause of manner) 10.結(jié)果狀語(yǔ)從句。(adverbial clause of result) 2狀語(yǔ)從句的時(shí)態(tài)特點(diǎn) 一般情況下,時(shí)間和條件狀語(yǔ)從句的謂語(yǔ)動(dòng)詞一般用“一般現(xiàn)在時(shí)”表示“一般將來(lái)時(shí)”,用“現(xiàn)在完成時(shí)”表示“將來(lái)完成時(shí)”。例如: I will call you as soon as I arrive in Beijing. 我一到北京就給你打電話。(這是由as soon as引導(dǎo)的時(shí)間狀語(yǔ)從句,從句中的謂語(yǔ)動(dòng)詞arrive是一般現(xiàn)在時(shí),表示一般將來(lái)時(shí),決不可用will arrive) As soon as I have finished this work, I will go home. 我一完成此工作,就回家。(從句中的謂語(yǔ)動(dòng)詞用現(xiàn)在完成時(shí)have finished,表示將來(lái)完成時(shí),決不可用will have finished) If he comes back, please let me know.如果他回來(lái)了,請(qǐng)通知我。(從句中的謂語(yǔ)動(dòng)詞用comes back,表示一般將來(lái)時(shí),決不可用will come back) 二 時(shí)間狀語(yǔ)從句 3時(shí)間狀語(yǔ)從句(adverbial clause of time) 1.由when, while, as引導(dǎo)的時(shí)間狀語(yǔ)從句。例如: When you think you know nothing, then you begin to know something.當(dāng)你以為自己一無(wú)所知的時(shí)候,你就是在開(kāi)始知道一些事物了。 When truth is buried under the ground it grows, it chokes, it gathers such an explosive force that on the day it bursts out , it blows up everything with it.當(dāng)真理被埋在地下的時(shí)候,它在生長(zhǎng),它感到壓抑,它蓄存著這么一種爆炸性力量,一旦冒出,它就會(huì)炸破一切! Strike while the iron is hot. 趁熱打鐵。 Will you watch my clothes while I have a swim. 我游泳的時(shí)候,請(qǐng)你照看一下我的衣服。 You can feel the air moving as your hand pushes through it. 當(dāng)你的手在空氣中揮動(dòng)的時(shí)候,你就能感覺(jué)到空氣在流動(dòng)。 Our headmaster laughed as she spoke.我們的校長(zhǎng)邊談邊笑。 【區(qū)別】when, while和as的區(qū)別:when引導(dǎo)的從句的謂語(yǔ)動(dòng)詞可以是延續(xù)性的動(dòng)詞,又可以是瞬時(shí)動(dòng)詞。并且when有時(shí)表示“就在那時(shí)”。例如: When she came in, I stopped eating.她進(jìn)來(lái)時(shí),我在吃飯。(瞬時(shí)動(dòng)詞) When I lived in the countryside, I used to carry some water for him.當(dāng)?shù)淖≡谵r(nóng)村時(shí),我常常為他擔(dān)水。(延續(xù)性的動(dòng)詞) We were about to leave when he came in.我們就要離開(kāi),就在那時(shí)他進(jìn)來(lái)了。 While引導(dǎo)的從句的謂語(yǔ)動(dòng)作必須是延續(xù)性的,并強(qiáng)調(diào)主句和從句的動(dòng)作同時(shí)發(fā)生(或者相對(duì)應(yīng))。并且while有時(shí)還可以表示對(duì)比。例如: While my wife was reading the newspaper, I was watching TV. (was reading是延續(xù)性的動(dòng)詞,was reading和was watching同時(shí)發(fā)生) I like playing football while you like playing basketball.我喜歡踢足球,而你喜歡打籃球。(對(duì)比) As表示“一邊一邊”,as引導(dǎo)的動(dòng)作是延續(xù)性的動(dòng)作,一般用于主句和從句動(dòng)作同時(shí)發(fā)生;as也可以強(qiáng)調(diào)“一先一后。例如: We always sing as we walk.我們總是邊走邊唱。(as表示“一邊一邊”) As we was going out, it began to snow.當(dāng)我們出門(mén)時(shí),開(kāi)始下雪了。(as強(qiáng)調(diào)句中兩個(gè)動(dòng)作緊接著先后發(fā)生,而不強(qiáng)調(diào)開(kāi)始下雪的特定時(shí)間) 2.由before和after引導(dǎo)的時(shí)間狀語(yǔ)從句。注意before引導(dǎo)的從句不再用否定式的謂語(yǔ),并且當(dāng)before引導(dǎo)的從句位于主句之后,有時(shí)譯成“就,才”。還要注意主句和從句之間的時(shí)間關(guān)系。當(dāng)主句用將來(lái)時(shí),從句總是用現(xiàn)在時(shí);如果before引導(dǎo)的從句謂語(yǔ)用的是過(guò)去時(shí),則主句動(dòng)詞多用過(guò)去完成時(shí),這樣以便體現(xiàn)動(dòng)作發(fā)生的先后。After表示主句動(dòng)作發(fā)生在從句動(dòng)作之后。主句和從句的動(dòng)作的時(shí)間關(guān)系正好與before引導(dǎo)的從句相反。例如: It will be four days before they come back. 他們要過(guò)四天才能回來(lái)。 Einstein almost knocked me down before he saw me.愛(ài)因斯坦幾乎把我撞倒才看到我。 My father had left for Canada just before the letter arrived.我父親恰好在信到之前去加拿大了。 They had not been married four months before they were divorced. 他們結(jié)婚還不到四個(gè)月就離婚了。 After you think it over, please let me know what you decide.你仔細(xì)考慮過(guò)以后,告訴我你是怎樣決定的。 After we had finished the work, we went home.完成工作之后,我們回家了。(從句用過(guò)去完成時(shí),主句用一般過(guò)去時(shí)) 3.由till或until引導(dǎo)的時(shí)間狀語(yǔ)從句。till和until一般情況下兩者可以互換,但是在強(qiáng)調(diào)句型中多用until。并且要注意的是:如果主句中的謂語(yǔ)動(dòng)詞是瞬時(shí)動(dòng)詞時(shí),必須用否定形式;如果主句中的謂語(yǔ)動(dòng)詞是延續(xù)性動(dòng)詞時(shí),用肯定或否定形式都可以,但表達(dá)的意思不同。例如: I didnt go to bed until(till) my father came back.直到我父親回來(lái)我才上床睡覺(jué)。 It was not until the meeting was over that he began to teach me English.直到散會(huì)之后他才開(kāi)始教我英語(yǔ)。 I worked until he came back.我工作到他回來(lái)為止。 I didnt work until he came back.他回來(lái)我這才開(kāi)始工作。 Please wait until I arrived.在我到達(dá)之前請(qǐng)等我。 4.由since引導(dǎo)的時(shí)間狀語(yǔ)從句。 since引導(dǎo)的從句的謂語(yǔ)動(dòng)詞可以是延續(xù)性的動(dòng)詞,又可以是瞬時(shí)動(dòng)詞。一般情況下,從句謂語(yǔ)動(dòng)詞用一般過(guò)去時(shí),而主句的謂語(yǔ)動(dòng)詞用現(xiàn)在完成時(shí)。但在It is 時(shí)間since從句的句型中,主句多用一般現(xiàn)在時(shí)。例如: I have been in Beijing since you left. 自從你離開(kāi)以來(lái),我一直在北京了。 Where have you been since I last saw you? 自上次我和你見(jiàn)面以后,你到哪里去了? It is four years since my sister lived in Beijing. 我妹妹不在北京住有四年了。 It is five months since our boss was in Beijing.我們老板離開(kāi)北京有五個(gè)月了。 5.由as soon as, immediately, directly, instantly, the moment, the instant, the minute, 等引導(dǎo)的時(shí)間狀語(yǔ)從句。這些連詞都表示“一就”。例如: I will go there directly I have finished my breakfast. 吃完早飯,我立即到那里去。 The moment I heard the news, I hastened to the spot.我一聽(tīng)到消息,馬上趕到了出事地點(diǎn)。 As soon as I reach Canada, I will ring you up. 我一到加拿大,就給你來(lái)電話。 【注意】hardly(scarcely, rarely)when / before, no soonerthan相當(dāng)于as soon as之意。主句用過(guò)去完成時(shí),從句用一般過(guò)去時(shí)。當(dāng)hardly, scarcely, rarely和no sooner位于句首時(shí),主句應(yīng)用倒裝語(yǔ)序。例如: He had no sooner arrived home than he was asked to start on another journey. 他剛到家,就被邀請(qǐng)開(kāi)始另一旅程。 No sooner had the sun shown itself above the horizon than he got out of bed to commence work.太陽(yáng)剛從地平線上升起,他就起床勞動(dòng)去了。 Hardly had I sat down when he stepped in.我剛坐下,他就進(jìn)來(lái)了。 He had hardly fallen asleep when he felt a soft touch on his shoulder.這個(gè)阿拉伯人剛要入睡就感到肩膀上被輕輕一觸。 6.由by the time引導(dǎo)的時(shí)間狀語(yǔ)從句。注意時(shí)態(tài)的變化:在一般情況下,如果從句的謂語(yǔ)動(dòng)詞用一般過(guò)去時(shí),主句的謂語(yǔ)動(dòng)詞用過(guò)去完成時(shí);如果主句的謂語(yǔ)動(dòng)詞用一般現(xiàn)在時(shí),主句的謂語(yǔ)動(dòng)詞用將來(lái)完成時(shí)。例如: By the time you came back, I had finished this book.到你回來(lái)時(shí),我已經(jīng)寫(xiě)完這本書(shū)了。 By the time you come here tomorrow, I will have finished this work. 你明天來(lái)這兒的時(shí)候,我將已經(jīng)完成此工作了。 7.由each time, every time和whenever引導(dǎo)的時(shí)間狀語(yǔ)從句。例如: Each time he came to Harbin, he would call on me. 他每次來(lái)哈爾濱,總是來(lái)看我。 Whenever that man says“To tell the truth”, I suspect that hes about to tell a lie.每當(dāng)那個(gè)人說(shuō)“說(shuō)實(shí)在話”的時(shí)候,我猜想他就要說(shuō)謊了。 You grow younger every time I see you. 每次遇到你,見(jiàn)你更年輕了。 8.由as long as和so long as引導(dǎo)的時(shí)間狀語(yǔ)從句。這兩個(gè)連詞表示“有多久就多久”。例如: You can go where you like as long as you get back before dark. 你可以隨意到哪里去,只要在天黑以前回來(lái)就行。 I will fight against these conditions as long as there is a breath in my body! 只要我一息尚存,我就要反對(duì)這種境況。 三 地點(diǎn)狀語(yǔ)從句 4地點(diǎn)狀語(yǔ)從句 (adverbial clause of place) 地點(diǎn)狀語(yǔ)從句一般由連接副詞where, wherever等引導(dǎo),已經(jīng)形成了固定的句型,例如: 句型1:Where地點(diǎn)從句,(there)主句。 【注意】此句型通常譯成“哪里哪里就”;主句在從句后面時(shí),there可用可不用;如果主句在從句的前面時(shí),一般都不用there。例如: Where there is no rain, farming is difficult or impossible.在沒(méi)有雨水的地方,耕作是困難的,或根本不可能的。 They were good persons. Where they went, there they were warmly welcomed. 他們都是好人。因此他們走到哪里都受到熱烈歡迎。 You should have put the book where you found it. 你本來(lái)應(yīng)該把書(shū)放回原來(lái)的地方。 Where the Communist Party of China goes, there the people are liberated.哪里有了中國(guó)共產(chǎn)黨,哪里人民得解放。 句型2:Anywhere/ wherever地點(diǎn)從句,主句。 【注意】anywhere本身是個(gè)副詞,但是,??梢砸龑?dǎo)從句,相當(dāng)于連詞,意思相似于wherever, anywhere引導(dǎo)的從句可位于主句之前,也可以位于主句之后。 而wherever本身就是個(gè)連詞,表示“在何處,無(wú)論何處”。例如: Wherever the sea is , you will find seamen.有海就有海員。 sothat We turned up the radio, so that everyone heard the news. 我們把收音機(jī)的音量放大,大家都聽(tīng)到了新聞。 He was so excited that he couldnt say a word. 他十分激動(dòng),以致一句話都說(shuō)不出來(lái)。 so that前有逗號(hào)為結(jié)果狀語(yǔ)從句。 sothat的so后面跟形容詞或副詞。 suchthat He gave such important reasons that he was excused.他說(shuō)出了這么重要的理由,得到大家的諒解。 It is such an interesting novel that all of us want to read it. It is so interesting a novel that all of us want to read it. 這是一本十分有意思的書(shū),大家都想看。 suchthat的such后面跟名詞,如果名詞是單數(shù)就要用such a /anthat還可以轉(zhuǎn)換用sothat,語(yǔ)氣較強(qiáng) 在復(fù)合句中用作賓語(yǔ)的從句叫賓語(yǔ)從句。1語(yǔ)序無(wú)論主句是陳述句還是疑問(wèn)句,賓語(yǔ)從句都必須使用陳述語(yǔ)序,即“主句連詞賓語(yǔ)從句(主語(yǔ)謂語(yǔ))”句式。根據(jù)連接詞在從句中所擔(dān)任的不同成分,可分為以下四種:1)連接詞謂語(yǔ)。連接詞在從句中作主語(yǔ)。常見(jiàn)的連接詞有: who,what,which等。如:Could you tell me who knows the answer,please?你能告訴我誰(shuí)知道答案嗎?The small children dont know what is in their stockings這些小孩子不知道襪子里有什么東西?2)連接詞名詞謂語(yǔ)。連接詞在從句中作主語(yǔ)的定語(yǔ)。常見(jiàn)的連接詞有:whose,what,which,how many,how much等。如:He asked whose handwriting was the best in our class他問(wèn)我們班上誰(shuí)的書(shū)法最好。The teacher asked us how many people there were in the room老師問(wèn)我們房間里有多少人。3)連接詞主語(yǔ)謂語(yǔ)。連接詞在從句中作賓語(yǔ)、狀語(yǔ)或表語(yǔ)。常見(jiàn)的連接詞有:who(m),what,which,how many,how much, when,why,how,where,if whether(在句中不充當(dāng)任何成分)等。如:He hasnt decided if hell go on a trip to Wuxi他還沒(méi)決定是否去無(wú)錫旅行。Could you tell me what I should do with the money ?你能告訴我我如何處理這筆錢(qián)嗎?4)連接詞名詞主語(yǔ)謂語(yǔ)。連接詞在從句中作賓語(yǔ)或表語(yǔ)的定語(yǔ)。常見(jiàn)的連接詞有:what,which,how many,how much,how等。如:Do you know which class he is in ?你知道他在哪個(gè)班嗎?She asked me if I knew whose pen it was她問(wèn)我是否知道這是誰(shuí)的鋼筆。2連接詞1)當(dāng)由陳述句充當(dāng)賓語(yǔ)從句時(shí),用that引導(dǎo),that無(wú)詞義,在口語(yǔ)或非正式文體中常省略。如:He said that he could finish his work before supper他說(shuō)他會(huì)在晚飯前完成工作。2)當(dāng)由一般疑問(wèn)句充當(dāng)賓語(yǔ)從句時(shí),用if或whether引導(dǎo),意為“是否”。如:I dont know if whether he still lives here after so many years我不知道這么多年后他是否還住在這兒。但在下列情況下只能用whether:在具有選擇意義,又有or或or not時(shí),尤其是直接與or not連用時(shí),往往用whether(ifor not也可以使用)。如:Let me know whether if he will come or not(Let me know whether or not he will come)讓我知道他是否能來(lái)。I dont know whether if he does any washing or not(I dont know whether or not he does any washing)我不知道他洗不洗衣服。I wonder whether we stay or whether wego我不知道我們是去還是留。在介詞之后用whether。如:Im interested in whether he likes English我關(guān)心的是他是否喜歡英語(yǔ)。Were thinking about whether we can finish the work on time我們正在考慮是否能按時(shí)完成這項(xiàng)工作。I worry about whether I hurt her feelings我擔(dān)心是否傷了她的感情。在不定式前用whether。如:He hasnt decided whether to visit the old man他尚未決定是否拜訪那位老人。I dont know whether to go我不知去否。He hasnt decided whether to go by bus or by train他還未決定是乘公共汽車(chē)去還是坐火車(chē)去。whether置于句首時(shí),不能換用if。如:Whether this is true or not,I cant say這是否真的我說(shuō)不上來(lái)。引導(dǎo)主語(yǔ)從句和表語(yǔ)從句時(shí)宜用whether。如:Whether she will come or not is still a question她是否能來(lái)還是個(gè)問(wèn)題。The question is whether we can catch the bus問(wèn)題是我們能否趕上公共汽車(chē)。若用if會(huì)引起歧義時(shí),則用whether。如:Please let me know if you like the book可理解為:aPlease let me know whether you like the book請(qǐng)告訴我你是否喜歡這本書(shū)。bIf you like the book,please let me know你如果喜歡這本書(shū),請(qǐng)告訴我。3)如果賓語(yǔ)從句原來(lái)是特殊疑問(wèn)句,只需用原來(lái)的特殊疑問(wèn)詞引導(dǎo)。如:Could you tell me why you were late for the meeting this morning?你能告訴我今天早上你為什么開(kāi)會(huì)遲到嗎?3時(shí)態(tài)含賓語(yǔ)從句的復(fù)合句,主、從句謂語(yǔ)動(dòng)詞的時(shí)態(tài)呼應(yīng)應(yīng)包括以下三點(diǎn)內(nèi)容:1)如果主句的謂語(yǔ)動(dòng)詞是一般現(xiàn)在時(shí),從句的謂語(yǔ)動(dòng)詞可根據(jù)需要,選用相應(yīng)的任何時(shí)態(tài)。如:I dont know when he will come back我不知道他將何時(shí)回來(lái)。He tells me that his sister came back yesterday他告訴我他姐姐昨天回來(lái)了。2)如果主句的謂語(yǔ)動(dòng)詞是過(guò)去時(shí),賓語(yǔ)從句的謂語(yǔ)動(dòng)詞只可根據(jù)需要,選用過(guò)去時(shí)態(tài)即一般過(guò)去時(shí)、過(guò)去進(jìn)行時(shí)、過(guò)去將來(lái)時(shí)或過(guò)去完成時(shí)的某一種形式。如:The children didnt know who he was孩子們不知道他是誰(shuí)。He asked his father how it happened他問(wèn)他父親這件事是如何發(fā)生的。3)如果賓語(yǔ)從句所表示的是客觀事實(shí)、普遍真理、自然現(xiàn)象或習(xí)慣性動(dòng)作等,不管主句用什么時(shí)態(tài),從句時(shí)態(tài)都用一般現(xiàn)在時(shí)。如:The teacher said that the earth goes round the sun老師說(shuō)地球繞著太陽(yáng)轉(zhuǎn)。4注意:if和when既可以引導(dǎo)賓語(yǔ)從句,也可以引導(dǎo)狀語(yǔ)從句,應(yīng)注意它們?cè)趦煞N從句中的意思和用法的不同。if和when引導(dǎo)賓語(yǔ)從句時(shí),分別意為“是否”和“何時(shí)”,其時(shí)態(tài)應(yīng)和主句時(shí)態(tài)相呼應(yīng);它們引導(dǎo)狀語(yǔ)從句時(shí),意思分別為“如果,假如”和“當(dāng)時(shí)候”,當(dāng)主句時(shí)態(tài)是一般將來(lái)時(shí)時(shí),其時(shí)態(tài)用一般現(xiàn)在時(shí)。它們常常放在含有狀語(yǔ)從句和賓語(yǔ)從句的題干中進(jìn)行綜合考查。如:Do you know when he will come back tomorrow ?你知道他明天什么時(shí)候回來(lái)嗎?Sorry,I dont knowWhen he comes back,Ill tell you對(duì)不起,不知道。當(dāng)他回來(lái)了,我將告訴你。I dont know if he will come我不知道他是否會(huì)來(lái)。He will come if it doesnt rain如果不下雨,他會(huì)來(lái)的。 習(xí)題(一)1 The girls asked if they _ some food and drink with them.A. took B. take C. takes D. will take2 Cather
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