There be句型的基本用法是表示“某地（或某时）有某人（或某物）”，其形式为“Therebe+代词或名词（短语）+地点/时间状语”。这里there是引导词，没有词义，be是谓语动词，代词或名词（短语）是主语。be要与主语保持人称和数的一致。否定句是在be后加not；一般疑问句是将be放在句首；反意疑问句中的简短问句是由“be（或其否定式）+there”构成。例如：
1.There is a desk and two chairs in the room.（紧挨着be动词的主语是a desk，是单数，故be的形式要用is）
2.There aren't two chairs and a desk in the room.（否定句）
3.Is there anything wrong with your ears？（Yes，there is./No，there isn't.）
4.There wasn't a meeting yesterday，was there？（反意疑问句）
除此之外，还有一个重要句式“有某人在做某事”，要用“There be +sb.+doing sth.+地点/时间状语”。例如：
There are several children swimming in the river.河里有几个孩子在游泳。
There be 结构中常见的时态有如下几种情况：
通过上表可知：各种时态的变化是通过 be动词的变化来体现的。至于你提到的两个句子我们先不考虑对错，首要的问题是弄清楚There be与have所表示的意义。There be句型表示“存在”关系，have表示“所属”关系，两者不能混合在一个句子中。例如，要说“明天有一个班会。”（1）There will have a class meeting tomorrow.（×）（2）There is going to/will be a class meeting tomorrow.（√）有时候既表示“存在”又表示“所属”时两种都可以用。例如：Class Three have a map of China on the wall.（“地图”为三班学生所有）There is a map of China on the wall in Class Three.（“地图”存在于三班）由此看来，There will have是错误的。
复习There be句型时除了掌握基础知识外，还应注意以下问题：
1.There be句型的考查更多的是将be动词与主语结合在一起进行的，即主谓的一致性。例如：
（1）There is _____ on the floor.
（2）There are _____ on the floor.
选项：A.cat B.water C.boxes D.football解析：（1）由is可知主语应是可数名词单数或不可数名词，而A、D项中都缺少冠词a，故选B，同理可知（2）应选C.
2.如果作主语的是一个短语，则常常考查短语中的修饰语。可数名词的复数形式前可以用any，som e，few，a few，m any或用数词 +hundred/thousand/million，hundreds/ thousands/millions of，no等修饰；不可数名词可以受any，some，no，little，a little，much等词的修饰。例如：
（1）There were _____ students in our school.
A.hundreds B.eight hundred C.eight hundreds of
（2）There is _____ water.You needn't get some more.
A.few B.little C.much
解析：（1）由数词与名词的搭配关系可知选B，（2）由water可知排除A项，再由后一句意思便知选C.
3.注意不定代词的用法。
（1）不定代词在句中作主语，谓语动词要用单数形式。例如：There is nothing in the fridge.（2）不定代词受形容词修饰时要放在形容词的前面。例如：There is something interesting in today's newspaper.
4.There be句型的反意疑问句，要注意陈述部分的形式。
如果陈述部分含有little，few，no，nobody，none等否定词时，后面的简短问句中要用肯定形式。例如：There is nobody in the room，is there？
但有的含有否定意义的形容词修饰不定代词时则仍看作肯定句式。例如：There is something unusual in the room，isn't there？
5.要注意句子前后意思的一致性。
有的句子单独看其意义时，可能不止一个选项适合于它，但如果联系上下句的意思则只能有一个恰当的选项。例如：（1）There is _____ food.You needn't buy any.（2） There is _____ food.You have to buy some.（A.any B.some C.no）从这两题中的第一个句子来看均可选用some和no，但与后面的句意结合看，答案则是唯一的：（1）B，（2）C.
There be句型命题趋向有两个方面：一是进一步加强对知识的理解与运用方面的考查。例如be动词与主语的一致性、名词或代词的修饰语、搭配关系、含否定词的反意疑问句等。二是有可能出现“有某人在做某事”这一句型，即“There be +sb.+doing sth.+地点/时间状语”。
下面是一些英语中考试题原题：
1.There are _____ days in a week.
A.the seven B.seventh C.the seventh D.seven
2.There are few _____ in the fridge.Let's go and buy som e peas，carrots and cabbages.
A.vegetables B.fruit C.meat D.eggs
3.Look！There are some _____ on the floor.
A.child B.water C.boxes D.girl
4.There were two _____ people at yesterday's meeting.
A.hundreds B.hundreds of C.hundred
5.The letter from my uncle was short.There wasn't _____ news.
A.many B.a few C.much D.few
6.—Oh，there isn't enough _____ for us in the lift.
—It doesn't matter，let's wait for the next.
A.ground B.floor C.place D.room
7.There _____ an English Evening next Tuesday.
A.was B.will be C.will have D.are going to be
8.There _____ a football gam e in our school.
A.has B.will have C.will be
9.There is going to _____ a report _____ Chinese history in our school this evening.
A.have；on B.be；on C.have；for D.be；of
10.There is _____ food here.We'll have to buy some.
A.any B.some C.no
11.There is _____ in the bag.It's em pty.
A.nothing B.something C.anything D.somebody
12.There is _____ knocking at the door.Go and see who it is.
A.nobody B.somebody C.anybody D.everybody
13.—Is there _____ wrong with me， doctor？
—I'm afraid so.Your heart is beating a bit too slow.
A.something B.anything C.everything D.nothing
14.There is _____ interesting on this channel.Try others.
A.nothing
B.none
C.anything
D.no
15.There is _____ interesting in the film，so _____ is interested in it.
A.something；nobody B.nothing；somebody
C.anything；anybody D.nothing；nobody
16.There is _____ in today's newspaper.
A.nothing new B.anything new
C.new anything D.new something
17.There is _____ in today's newspaper.
A.new anything B.new something
C.anything new D.something new
18.There will be a volleyball match in our school， _____ ？
A.be there B.is there
C.will there D.won't there
19.There is little water in the bottle.（改为反意疑问句）
There is little water in the bottle， _____ _____ ？
20.There is som ething unusual on the island.（改为反意疑问句）
There is som ething unusual on the island， _____ _____ ？
Key：
●There be句型与中考试题
1—5 D A C C C
6—10 D B C B C
11—15 A B B A D
16—18 A D D 19.is there 20.isn't there
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