there be 句型的具体讲解

英语中,There be句型常表示某处有某人或某物。例如:There are always more than one hundred birds in the big tree every evening。每天傍晚那棵大树上总会有100多只小鸟。比如说I have a bookHe has a book第一句主语是I 对应的谓语动词用have第二句主语是he,对应的谓语动词用has一、There be句型的用法:1)There与be中间可插入一些表示推测的情态动词、表示时态的短语和一些动词短语,以强调某种语气。例如:There must be some flowers in the box。盒子里肯定有些鲜花。There happened to be some money in my pocket。我的口袋里碰巧有一些钱。There will be a meeting this afternoon。注意:be不能换成have及have的变化形式。2)There be句型常与过去时间状语连用,构成一些固定句型,用于故事发生的开头,交代故事发生的时间。例如:Many years ago,there was such a beautiful girl called Caixia。很久以前有一个叫彩霞的美丽女孩。3)There be句型可换成There come / go,以引起注意,加强语气。例如:There comes the bus公共汽车来了。4)There be句型或There加其他动词的句型,其动词的单复数,常采用就近一致的原则。例如:There is a desk,two chairs and three benches in the room。There are two chairs,a desk and three benches in the room。5)There be或There加其他动词的句型,其反意疑问句一律用…there挂 例如:There is a cat in the garden,isn't there挂 There used to be no house here,used there / did there挂(过去这儿没有房子,是吗?)二、使用There be句型时应注意:1)There be句型中的be 有各种时态。There is going to be a meeting tonight。今晚有个会议。There was a knock at the door。有人敲门。There has been a girl waiting for you。有个女孩一直在等你。There will be rain soon。不久天就要下雨了。2)动词be单复数形式要跟there be之后的主语保持一致。并且要根据就近一致原则来变换be 的单复数形式。例如:There is a book on the desk。课桌上有一本书。How many people are there in the city挂这个城市里有多少人口。There is a pen and two books on the desk。课桌上有一个钢笔和两本书。There are two books and a pen on the desk。课桌上有两本书和一个钢笔。There are some students and a teacher in the classroom。在教室里有一些学生和一位老师。There is a teacher and some students in the classroom。在教室里有一位老师和一些学生。3)there be引到的句子结构中,用来修饰主语的不定式用主动形式和被动形式均可。例如:There is no time to lose (= to be lost)。时间紧迫。There is nothing to see (=to be seen)。看不见有什么。4)There be句型的否定句和一般疑问句。记住下面的口诀:There be句型有特点,主语放在be后边。变否定,很简单,be后要把not添。变疑问,也不难,把be提到there之前；肯定句中有some,否定/疑问把any换。例如:(1)。There is a book on the desk。(变否定句) →There is not / isn't a book on the desk。(2)。There are some chairs in the room。(变否定句) →There are not / aren't any chairs in the room。(3)。There are some boys over there。(变一般疑问句) →Are there any boys over there?5)There be句型和have/has的区别:There be 表示某物存在于某个地方,have/has表示某人拥有某一样东西。例如:There is a book on the desk。书桌上有一本书。I have a book。我有一本书。二者有时也可以通用,表示"某物本身拥有……"。 再问： 谓语动词be要与主语（某人或某物）的数保持一致 是啥意思？？ 再答： 比如说I have a book He has a book 第一句主语是I 对应的谓语动词用have 第二句主语是he，对应的谓语动词用has