如何簡(jiǎn)化從句

　　英語(yǔ)從句法上分有詞類（實(shí)詞 虛詞）、句型結(jié)構(gòu)（五大句型結(jié)構(gòu)）、和句子類型（簡(jiǎn)單句、復(fù)合句），復(fù)合句有名詞性從句（主語(yǔ)從句、表語(yǔ)從句、賓語(yǔ)從句、同位語(yǔ)從句），形容詞從句（定語(yǔ)從句）副詞性從句（狀語(yǔ)從句）。如果如果學(xué)生能夠正確理解句子并能簡(jiǎn)化，運(yùn)用時(shí)就可以用不同的形式表達(dá)同樣的意思。無(wú)論做選擇題還是運(yùn)用到寫(xiě)作上，都會(huì)有不同的效果，那么該如何簡(jiǎn)化呢？下面是小編收集到的關(guān)于如何簡(jiǎn)化從句的方法，一起來(lái)看看吧。

　　一、如何簡(jiǎn)化賓語(yǔ)從句

　　1.當(dāng)謂語(yǔ)動(dòng)詞是 tell teach discuss wonder等詞時(shí)，后面的賓語(yǔ)從句可轉(zhuǎn)化為特殊問(wèn)句詞+不定式。

　　如：He showed us how we should do the work.

　　→He showed us how to do the work.

　　I do not know what I will do →I do not know what to do.

　　2.謂語(yǔ)動(dòng)詞是 decide hope wish choose等詞時(shí)如果主句和從句主語(yǔ)相同,可轉(zhuǎn)化為V+不定式短語(yǔ)

　　she hopes that she will be back soon.

　　→she hopes to be back soon.

　　二、如何簡(jiǎn)化定語(yǔ)從句

　　1.用過(guò)去分詞

　　He is the only person who was invited to the Party.

　　→He is the only person invited to the Party.

　　2.用現(xiàn)在分詞

　　I have a friend who lives in Londen.

　　→I have a friend living in Londen.

　　3.用不定式

　　He has a large family that he must support.

　　→He has a large family to support.

　　4.用介詞短語(yǔ)

　　The reason why he was absent was that he was ill.

　　→The reason for his absence was that he was ill.

　　三、狀語(yǔ)從句轉(zhuǎn)化

　　1.由when since as than while if 引導(dǎo)的狀語(yǔ)從句，如果主語(yǔ)與從句主語(yǔ)一致，從句主語(yǔ)可省

　　you must be careful when you are crossing the street .

　　→you must be careful crossing the street .

　　2.當(dāng)從語(yǔ)的主語(yǔ)是it謂語(yǔ)動(dòng)詞是be或從語(yǔ)為there be句型，時(shí)，it和be或there be句型可省略

　　He will be here to give you help when it is necessary.

　　→He will be here to give you help when necessary

　　We can go here if it is necessany→We can go here if necessany

　　3.so—that引導(dǎo)的從句可轉(zhuǎn)化為too_to not enough- to或in order to

　　she is so young that she can not go to school.

　　→she is too young to go to school.

　　→she is not old enough to go to school. He got up early so that he might catch the early bus.

　　→He got up so early as to catch the early bus.

　　→In order to catch the early bus, he get up early.

　　4.if引導(dǎo)的主從條件復(fù)合句可轉(zhuǎn)化為祈使句+and+將來(lái)時(shí)

　　If you word hard,you will succeed

　　→Work hard and you will succeed

　　If you can give us one more week, we will finish it.

　　→One more week,and we will finish it.

　　5.once引導(dǎo)的時(shí)間狀語(yǔ)從句簡(jiǎn)化為once+過(guò)去分詞

　　The research is so designed that once it is begun,nothing can be done to change it.

　　→The research is so designed that once begun nothing can be done to change it.

　　6.as soon as the moment the minute the insrant immediately directly可轉(zhuǎn)化：

　　1）on+n/ving 如：on his arrival/on hearing the news.

　　2）to/at+n at the sight of /to the sound of

　　四、其他

　　1.虛擬句的轉(zhuǎn)化

　　If there had not been his help, I would not have made so much progress.

　　→Without his help , I would not have made so much progress.

　　還可用but for

　　2.并列句的轉(zhuǎn)化

　　One of the sides of the board should be painted yellow, and the other should be painted white.

　　→One of the sides of the board should be painted yellow,and the other white.

　　3.主語(yǔ)從句

　　What we should do next still remains a problem.

　　→What to do next still remains a problem.

　　4.表語(yǔ)從句

　　My idea is that we should do more work with less money.

　　→My idea is for us to do more work with less money.

　　5.It is said/thought 可轉(zhuǎn)化為sb is said/sb is thought

　　It is said that he is rich→ He is said to be rich.

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