一、總述
在說(shuō)話或?qū)懳恼聲r(shí),我們有時(shí)候要突出或強(qiáng)調(diào)某個(gè)詞、詞組或從句,這時(shí)就要用強(qiáng)調(diào)結(jié)構(gòu)。強(qiáng)調(diào)句型的表達(dá)法一般包括以下幾種情況:
1. 當(dāng)句子的主語(yǔ)、賓語(yǔ)、狀語(yǔ)需要強(qiáng)調(diào)時(shí),強(qiáng)調(diào)句型為:it is (was) + 被強(qiáng)調(diào)部分 + that (who) + 句中其他部分。
2. it is (was) not until…that 也為強(qiáng)調(diào)句的一種,意思是“直到??才”。
3. do 在句中可用來(lái)強(qiáng)調(diào)謂動(dòng)詞,用于一般過(guò)去時(shí)或一般現(xiàn)在時(shí)。
4. 如果強(qiáng)調(diào)特殊疑問(wèn)句,可用“特殊疑問(wèn)詞+ is (was) + it + that + 句子”結(jié)構(gòu)。
二、重要考點(diǎn)
1. it is (was) + 被強(qiáng)調(diào)部分+ that (who) + 句中其他部分
強(qiáng)調(diào)結(jié)構(gòu)為:It is (was)…that…。它可以用來(lái)強(qiáng)調(diào)句中的某些成分,如主語(yǔ)(從句)、賓語(yǔ)(從句)、狀語(yǔ)(從句)等。如強(qiáng)調(diào)主語(yǔ)或賓語(yǔ),則that 可用who (指人),whom 或which (指物)來(lái)代替;如強(qiáng)調(diào)的是狀語(yǔ),則不能用when 、where 等代替,只能用that 。注意,強(qiáng)調(diào)結(jié)構(gòu)不能用來(lái)強(qiáng)調(diào)謂語(yǔ)動(dòng)詞和表語(yǔ)。例如:
It was my uncle that (who) sent me the parcel.
It is the article that (which) they discussed last week.
It was because he was too careless that he broke all the glasses.
It is in this room that I was born 30 years ago.
2. 謂語(yǔ)動(dòng)詞前用do、does、did 表示強(qiáng)調(diào)
在肯定句中,可以用do 強(qiáng)調(diào)謂語(yǔ)部分,可譯為:“務(wù)必”、“一定”、“真的”、“確實(shí)”等。這時(shí)動(dòng)詞要用原形。例如:
He does like to eat noodles.
She did send me a postcard as I expected.
3. “特殊疑問(wèn)詞+ is (was) + it + that + 句子”結(jié)構(gòu)該結(jié)構(gòu)也起強(qiáng)調(diào)作用,表示“究竟在哪里”、“到底是誰(shuí)”等。例如:
Where was it (that) you saw the man?
How is it (that) your answer differs from his?
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