作表語(yǔ)成分的名詞性從句
一、名詞性從句在be等系動(dòng)詞后作表語(yǔ)時(shí)被稱為表語(yǔ)從句, 例如:
1.The problem is how we can get the things we need.
問(wèn)題是我們?cè)鯓幽芘轿覀冃枰臇|西。(how 在表語(yǔ)從句中充當(dāng)方式狀語(yǔ))
2.The scissors are not what I need.
這把剪刀不是我所需要的。(what 在表語(yǔ)從句中充當(dāng)賓語(yǔ))
3.What I told him was that I would find him a good play.
我告訴他的是我會(huì)給他找個(gè)好劇本。(what在主語(yǔ)從句中作直接賓語(yǔ), that作為表語(yǔ)從句的引導(dǎo)詞在該表語(yǔ)從句中不充當(dāng)句子成分, 不能省略)
4.That is what I want to tell you.
那就是我想要對(duì)你講的。(what在表語(yǔ)從句中充當(dāng)直接賓語(yǔ))
5.That is why she failed to pass the exam.
那就是她考試不及格的原因。(why 在表語(yǔ)從句中充當(dāng)原因狀語(yǔ))
二、在表語(yǔ)從句中,“That is why...”是常用句型,意為“這就是……的原因/因此……”, 其中why引導(dǎo)的名詞性從句在句中作表語(yǔ),該句型通常用于針對(duì)前面已經(jīng)說(shuō)明過(guò)的原因進(jìn)行總結(jié),例如:
1. That is why you see this old woman before you know, Jeanne.
珍妮, 這就是現(xiàn)在這個(gè)老太婆出現(xiàn)在你面前的原因。(前文提到Jeanne對(duì)老婦人顯得蒼老憔悴深感詫異, 說(shuō)話人對(duì)她講述了其中的原因之后,用這一句來(lái)進(jìn)行概括)。
2. That is why I came.
這就是我來(lái)的原因。
三、“That is why...”的形式相似結(jié)構(gòu)有以下兩種,
1. “That is why...”與“That is the reason why...”同義, 只不過(guò)從語(yǔ)法結(jié)構(gòu)上講, “That is the reason why...”中why引導(dǎo)的是—個(gè)定語(yǔ)從句, 將其中的the reason去掉則與“That is why...”結(jié)構(gòu)一樣, 例如:
That is (the reason) why I cannot agree. 這就是我不能同意的理由。
2. “That is because...”句型中從屬連詞because引導(dǎo)的名詞性從句在此作表語(yǔ), 這也是個(gè)常用句型, 意為“這就是為什么……/因?yàn)椤薄!癟hat is because...”與“That is why...”之間的不同在于“That is because...”指原因或理由, “That is why...”則指由于各種原因所造成的后果, 例如:
1)He did not see the film last night. That is because he had to help his little sister with her homework.
昨天晚上他沒(méi)有去看電影, 那是因?yàn)樗脦椭拿妹米鲎鳂I(yè)。(第一句話說(shuō)明結(jié)果, 第二句話說(shuō)明原因)
2)He had seen the film before. That is why he did not see it last night.
他以前曾看過(guò)那部電影, 因此他昨天晚上沒(méi)有去看。(第一句話說(shuō)明原因, 第二句話說(shuō)明結(jié)果)
- 相關(guān)熱點(diǎn):
- 英語(yǔ)句型
- 英語(yǔ)語(yǔ)法
- 英語(yǔ)音標(biāo)發(fā)音