初中宾语从句讲解objectiveclause(宾语从句)一、宾语从句的概念宾语从句属于名词性从句，在句中作主句的宾语。eg.WeknowMr.GreenteachesEnglish.Sheaskediftheseanswerswereright.二、宾语从句三要素引导词(连接词)语序时态重难点掌握(一)引导词1.由从属连词 that 引导的宾语从句由从属连词 that 引导的宾语从句注：that 在句中无词汇意义，在从句中不能充当成分，在口语当中往往省略e.g.1.Ihear(that)youpassedtheexam.2.Hesaid(that)hisfatherwasasinger.3.Theteachertoldus(that)thesunrisesintheeast.2.由从属连词 whether,if 引导的宾语从句(重点掌握)由从属连词 whether,if 引导的宾语从句if/whether“是否"，说明对陈述的事物不明确或不清楚。常用在ask,wonder,can(could)youtellme 等后。1. Iwanttoknowwhether/ifheisright.2. IAskhimwhether/ifhelikesme_.3. Iwonder_whether/ifwecangetthere.4. Couldyoutellmewhether/ifthatfilmisinteresting0 只能用 whether 不能用 if 的情况1.在介词后面：I'mthinkingofwhetherweshouldgofishing.Weareworriedaboutwhetheritwillraintomorrow.2. 在动词不定式前：Theyaskedmewhethertogoskating.3. 当与 ornot 连用，或提出两种选择寸:Idon'tknowwhetherhe'sfreeornot.MaryaskedwhetherIwasdoingmyhomeworkornot.Tellmewhetheryou'dliketogoshoppingortidytheroom.4.宾语从句提前寸：Whetherthisistrueornot,Ican'tsay.3.由连接代词 Who,whom,whose,which,what 和连接副词 where,how,why,when 引导的宾语从句。这些代词或副词连接主句和从句，并在从句中担任句子成分，具有一定的意义，不可省略。1. Heaskedwhothemanis.2. Doyouknowwhosebookitis?3. Heaskedwhathecoulddoforthat.4. Doyouknowwhichansweristhebest?5. Pleasetellmewheretherightwayis.6. Canyoutellmehowwecangetthere?7. Couldyoutellmewhenweshouldmeet?二）语序：陈述句语序即：主句+连接词+从句（主+谓+其他成分）Doyouremember（他多大岁数）？当从句的原句为以下句子以及 what,who 作主语时，语序不变：What'swrong？What'sthematter？What'shappening？Whathappened？eg:Idon'tknowwhat'sthematter.Canyoutellmewhoisoverthere？（三）时态：1、主句用一般现在时，现在进行时或一般将来时等“现在”范畴的时态时，从句的时态根据需要来用，不受主句影响。Iwanttoknowwhattimehegotup...
