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, 一般用which或as來引導(dǎo)定語從句。ve explained everything (that) I can to you.This is the most beautiful pus (that) I39。 如先行詞為表示地點的名詞, 如place, house, area等,則用where。關(guān)系代詞的選用情況見下表: 先行詞在從句中的句法功能 用于限定性或非限定性定語從句 只用于限定性定語從句指人或指物 指人He always means what he says.She suggested (that) he do it at once.5. 同位語從句大多由從屬連詞that引導(dǎo), 常跟在下列名詞后面, 如fact, idea, opinion, news, hope, belief等, that不可省。t know if he will attend the meeting.Have you heard the news that Mary is going to marry Tom?你聽說瑪麗要和湯姆結(jié)婚的消息了嗎?(that引導(dǎo)同位語從句)[提示]1. 在含有主語從句的復(fù)合句中, 為保持句子平衡, 常用it作形式主語,而將真正的主語從句置于句末.It39。 引導(dǎo)從句的詞稱作關(guān)聯(lián)句.一、名詞性從句引導(dǎo)這些名詞性從句的關(guān)聯(lián)詞包括: 從屬連詞that, if, whether。He made it quite clear that he preferred to live here.3. 從屬連詞whether和if都作“是否…”解, 但if不可引導(dǎo)主語從句和表語從句。(2)關(guān)系副詞:when, where, why。ll never forget the mountain village where (in which) I spent my childhood.I don39。在書面語中, 非限定性定語從句一般被逗句隔開。Water consists of hydrogen and oxygen, which (as) is known to all.He was awarded a gold medal, which the whole family considered a great honor.As had been expected, he finished first in decathlon(十項全能) at that Olympic Games.4. 關(guān)系代詞在定語從句中有時也做介詞的賓語。t do anything about it.[提示]1. when, as, while引導(dǎo)時間狀語從句時都可以表示主句的動作與從句的動作同時發(fā)生, 即同時性。If you don39。Since the speaker can39。[提示]in that和now(that)的用法: in that引導(dǎo)的從句對主句進行解釋和說明,意思是: 在…方面, 在于…。No matter how they slander us, we will never give ,我們決不讓步。[提示]so that和in order that的區(qū)別: so that更常用, in order that更正式。so that引導(dǎo)目的狀語從句時, 一般從句動詞前會出現(xiàn)can(could),may(might),shall(should),而so that引導(dǎo)的結(jié)果狀語從句表示客觀事實, 不會出現(xiàn)上述詞