there be结构类型以及例句PPT

There be句型是英语中常用句型，意思是“有”，表示“人或事物的存在”或“某地有某物”。以下是there be句型的结构类型以及例句：结构类型基本结构...

There be句型是英语中常用句型，意思是“有”，表示“人或事物的存在”或“某地有某物”。以下是there be句型的结构类型以及例句：结构类型基本结构There is/are + 某物/人 +某地/时。例如：There is a book on the table.（桌子上有一本书）There are two chairs in the room.（房间里有两把椅子）there be + 主语 + 分词形式例如：There is a man standing at the door.（门口站着一个男人）There are children playing in the park.（公园里有孩子在玩耍）there be + 主语 + 动词不定式例如：There is nothing to worry about.（没有什么可担心的）There are plenty of things to do today.（今天有很多事情要做）there be + no + 动名词例如：There is no stopping him.（没人能阻止他）There are no smoking in the office.（办公室禁止吸烟）例句肯定句There is a cat in the room.（房间里有一只猫）There are many trees in our school.（我们学校有很多树）There is some water in the bottle.（瓶子里有一些水）否定句There isn't any milk in the fridge.（冰箱里没有牛奶）There aren't any flowers on the table.（桌子上没有花）There is no need to worry.（没有必要担心）疑问句Is there a doctor in the hospital?（医院里有医生吗？）Are there any books on the shelf?（书架上有书吗？）Is there anything wrong with your computer?（你的电脑出毛病了吗？）强调句There is only one way to do it.（只有一种方法可以做这件事）There are several reasons why he didn't come.（他没来有几个原因）There is no doubt about it.（这毫无疑问）请注意，there be句型中的be动词（is/are）应和其后出现的名词在单复数上保持一致，即“就近原则”。例如，如果主语是单数名词或不可数名词，be动词用is；如果主语是复数名词，be动词用are。另外，there be句型还可以与其他时态和语态结合使用，如一般过去时、一般将来时、进行时、完成时等，以满足不同语境和表达需求。例如：There was a party last night.（昨晚有一个派对）There will be a meeting tomorrow.（明天将有一个会议）There is someone knocking at the door.（有人在敲门）There have been many changes in the city.（城市发生了很多变化）总之，there be句型是英语中非常重要且常用的句型之一，通过灵活运用不同的结构和时态，可以准确表达各种关于存在和位置的概念和情境。