There were delictous,用否定句和疑问句怎么说？
There be句型的否定式的构成和含有be动词的其它句型一样,在be后加上not或no即可.注意not和no的不同：not是副词,no为形容词,not a/an/any + n.相当于no+ n.
例句:
There aren't any pictures on the wall.
2.There isn't a bike behind the tree.
3.There will be no one at home tomorrow morning.
4.There aren't any flowers.
5.There is no bike behind the tree.
There be 句型的一般疑问句是将be 放在there 之前，回答时用yes或no，后接简单答语。句式：Be（Is/Are）＋there＋某物/某人＋地点/时间？
例句:
Is there a cake on the table?
2.Will there be a party tonight？
3.Have there been any letters from your mother lately?
4.Are there any fish in the water?
5.Is there any water on Mars?
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"。There在此结构中是引导词，已经没有副词"那里"的含义。
There be 后面的名词是句子的主语，属倒装结构。其问句形式是将be或will/have/can/must等助动词、情态动词提至there之前，否定形式则直接在be或助动词、情态动词后加not，因此要表达“某个地方或某个时间存在什么事物或人”的时候常用“There be + 名词+ 地点（时间）这一句型。
There be句型的特殊疑问句形式有以下三种变化：
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?\"。
注意：无论原句的主语是单数还是复数，对之提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如：
There are many things over there. →What\'s over there?
There is a little girl in the room.→Who is in the room?
② 对地点状语提问：提问地点当然用\"Where is / are+主语?\"啦！例如：
There is a computer on the desk. → Where is the computer?
There are four children on the playground. →Where are the four children?
there be对数量提问：一般有两种句型结构：
How many+复数名词+are there+介词短语？
How much+不可数名词+is there+介词短语？
There be 后面的名词是句子的 主语，属 倒装结构。疑问句形式是将be或will/have/can/must等助动词、情态动词提至there之前，否定形式则直接在be或助动词、情态动词后加not，因此要表达“某个地方或某个时间存在什么事物或人”的时候常用“There be + 名词+ 地点（时间）这一句型。
There are some sharks.
Excuse me. Is there a repair shop near here for MP3?
There are lots of people there who can actually help you.
疑问句： Were they delicious?
原句主语错误，应该是They.
你好！
你所给的句子是——
They were delicious .
变为否定句是——
They weren't delicious .
变为一般疑问句是——
Were they delicious ?
这个句子有问题，there were要改成they were,意思是它们是美味的。或者改成delictous food
总之，可以这样改否定句是在were后面加not
疑问句是把were调到句子开头。
学识浅薄没见过delictous这个单词，就用我认识的一个词举例吧，毕竟题主要的是方法
They were delicious.
否定：They weren’t delicious.
疑问：Were they delicious?/How were they?
There weren't delicious.
那里没有美食。
Were there delicious?
那里有美食吗？
慎应吉加： 一、构成:There be ...句型表示的是“某处有(存在)某人或某物”,其结构为There be(is,are,was, were)+名词+地点状语.例如: There are fifty-two students in our class. 二、各种句式: 否定句:There be句型否定句式的构成和含有be动词的其它句型一样,在be后加上“not”.也可用“no”来表示. 一般疑问句:There be结构的一般疑问句变化只需把be动词移到句首,再在句尾加上问号即可.例如: There is some money in her handbag. →Is there any money in her handbag?
达孜县18211672637： There were和There was的用法 - ？
慎应吉加： There was + 单数名词, 用于一般过去时,表示现在某个地方有(单数的或)一个事物或一个人或某些(不可数的)事物,eg:There was an old tree in front of the building two weeks ago.两周前这建筑物前还有一棵古老的树.There were+复数名词...
达孜县18211672637： there used to be 与there was (were)有什么不同? - ？
慎应吉加： there was (were)只是单纯对过去情况的描述, 对现在的情况并无任何暗示. ＂过去有...＂, 现在也许没有, 也许有, 也许有更多.而there used to be则是过去曾经有, 强调曾经, 美景不再, 如今已经没有了.There used to be a lot of old walls in Beijing.的反意疑问句只能是: weren't there?
达孜县18211672637： there be句型练习? - ？
慎应吉加： There be句型的用法 一、构成:There be ...句型表示的是 “某处有(存在)某人或某物”,其结构为There be(is,are,was, were )+名词+地点状语.例如: There are fifty-two students in our class. There is a pencil in my pencil-case. There was an ...
达孜县18211672637： 英语选择题:There were five people killed in the road accident. - ？
慎应吉加： accident解释为事故,不幸,意外,与in连用,例如be killed in a car/road accident,在车祸/交通事故中遇难
达孜县18211672637： There were 是什么意思? - ？
慎应吉加： 这儿有..(过去式)
达孜县18211672637： 用There were ................造句(造5个) - ？
慎应吉加： There were some books in my schoolbag.There were glasses on the dask.There were some flowers in my garden.There were photoes in the books.There were friends in my house.
达孜县18211672637： there were 的单数形式 - ？
慎应吉加： there was
达孜县18211672637： 分析下面句子的语法.There were still situation in which I couldn't be certain my decision had been the right one,but I had learned to accept this as a？
慎应吉加： 这是一个there be结构句型,situation是先行词,in which引导定语从句
达孜县18211672637： there were many times 里的主谓宾分别是谁?后面可以加when引导的宾语从句吗? - ？
慎应吉加：[答案] 这是there be句型,没有主谓宾之分,many times是很多次的意思,并不是时间,所以不能用when引导宾语从句.
