2024-(Therebe句型)课件PPT（精编）.ppt

主讲教师：林慧媚选送学校：仙游县度峰初级中学Therebe

句型*TeachinggoalsStudentscan:1.能熟练掌握therebe的基本用法。2.能灵活掌握therebe的各种句型和时态。3.能熟练辨别therebe和have，及therebe与begoingto连用。**Therebe句型“存在，有”，表示“某地有某物”。be有时态和单复数变化,there无词义。Therebe（is/are）+主语(n.)+状语.**eg:Thereisaphotoonthewall.主语地点状语Therearesomephotosonthewall.注意：be应和其后出现的主语在数上一致，即“就近原则”主语（单数/不可数）------be（is）主语（复数）------be（are）主语（并列）-----be（is/are）**Thereacomputerandsomebooksonthedesk.Theresomebooksandacomputeronthedesk.一.就近原则isare**EXERCISE1：2.Theresomeapplesonthetree.1.Thereabirdinthetree.3.Therethreechildrensingingunderthetree.Therebe......doing......某地有某人（物）正在做......isareare**二.句型转换eg：Thereisacakeonthetable.否定句：be后加not，有some时变为anyThereisntacakeonthetable.Therearesomepeopleinthepicture.Therearentanypeopleinthepicture.=no**Isthereacakeonthetable????Yes,thereis./No,thereisnt.一般疑问句：be提前句首，有some时变为anyeg：Thereisacakeonthetable.Therearesomepeopleinthepicture.Arethereanypeopleinthepicture????Yes,thereare.No,therearent.**特殊疑问句：①对主语提问：当主语是人时，用“Who’s+介词短语?”；当主语是物时，用“What’s+介词短语?”。提问时一般都用be的单数形式，回答时却要根据实际情况来决定。eg：Thereisacakeonthetable.onthetable?Therearesomepeopleinthepicture.inthepicture?②对地点提问：用“Where’s+介词短语?”；eg：Thereisacakeonthetable.thecake?WheresWhatsWhos**?对数量提问：

主语是可数名词时，都用“Howmany+可数名词复数+arethere+介词短语？”Howmanycakesarethereonthetable?eg：Thereisacakeonthetable.主语是不可数名词，则用“Howmuch+不可数名词+isthere+介词短语？”Thereissomemoneyinmypurse.Howmuchmoneyisthereinyourpurse?**EXERCISE2按要求改写句子1.Thereare24roomsinthebuilding.(对划线部分提问)