There-be-一般现在时和一般过去时句子结构

Therebe结构一般过去时的构成和使用Therebe表示存在的“有”，意思是“某地或某事有某人或某物”Review：be动词be动词过去式am，is过去式是are的过去式是am，is，arewas，werewaswere问句的回答肯定句There+be+名词+其他.疑问句There+be+not+名词+其他.Be+there+名词+其他?否定句Yes，therebe.No，therebe+not.Thereisabookonthedesk.Thereisn'tabookonthedesk.Yes,thereis./No,thereisn’t.Isthereabookonthedesk?肯定句否定句疑问句回答例句桌子上有一本书。一般现在时Therebe结构的be用单数或是用复数,要看离be最近的名词，它是单数就用单数is，如果它是复数就用复数are。例句翻译椅子上有一本书，一个包和三个铅笔盒。Thereisabook,abagandthreepencil-boxesonthechair.椅子上有三个铅笔盒，一本书和一个包。Therearethreepencil-boxes，abook,abagandonthechair.in用be动词is/are进行填空1.Thereapencilinthepencilbox.2.Theresomeflowersonthedesk.3.Therefourpeopleinmyfamily.4.Thereapictureandtwomapsonthewall.5.A：thereacatunderthetree?B:Yes,there.6.Theretwoapplesonthechair.isisIsisareareareTherewasabicycleunderthetreelastweek.Therewasabicycleunderthetreelastweek.Yes,therewas./No,therewasn’t.Wasthereabicycleunderthetreelastweek?肯定句否定句疑问句回答例句上个星期树下有一辆自相车。一般过去时in用be动词过去式was/were进行填空1.thereanygirlsingersinyourclasslastyear?—No,there.2.Theretwoforeignteachersinourschoollastyear.3.Thereafootballmatchlastnight.4.Thereagreengrocerlastyear.Wereweren’twerewaswasTherebe口诀Therebe句型有特点，主语放在be后面，单数主语用is，复数主语要用are。变否定很简单，be后要把not添。变疑问也不难，把be提到there前。否定疑问any换，就近原则多练练。THANKYOU