Therebe句型的用法.doc

There be句型的用法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：结构：(1) There is +单数可数名词/不可数名词+ 地点状语. (2) There are +复数名词+地点状语.1) There are fifty-two students in our class.2) There is a pencil in my pencil-case.3) There was an old house by the river five years ago.二： there be 句型的常考点考点一：各种句型转化。1：变成否定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.。例如： There are some pictures on the wall. There arent any pictures on the wall. =There are no pictures on the wall. There is a bike behind the tree. There isnt a bike behind the tree. =There is no bike behind the tree.2：变成一般疑问句There be句型的一般疑问句变化是把be动词调整到句首，再在句尾加上问号即可。但同时要注意：当肯定句中有some时，要将其改为any（否定变化也一样）。There is some water on Mars. Is there any water on Mars? There are some fish in the water. Are there any fish in the water? 3：特殊疑问句：There be句型的特殊疑问句有以下三种形式 对主语提问：当主语是人时，用 “Whos + 介词短语?”；当主语是物时，用 “Whats + 介词短语?”。其中there在口语中常常省略。注意：无论原句的主语是单数还是复数，对其提问时一般都用be的单数形式(回答时却要根据实际情况来决定)。如： There is a bird in the tree. Whats in the tree? There are some bikes over there. Whats over there?There is a little girl in the room. Who is in the room? 对地点状语提问：用 “Where is are + 主语?”表示（注意其答语变化）：例如： There is a computer in my office. Where is the computer? -Its in my office. There are four children in the classroom. Where are the four children?They re in the classroom. 对数量提问：一般有两种提问方式： 如果主语是可数名词，无论是单数还是复数，都用“How many +可数名词复数 + are there + 介词短语？”表示： There are twelve months in a year. How many months are there in a year?There is only one book in my bag. How many books are there in your bag?There is a cat in the box. How many cats are there in the box?如果主语是不可数名词，则用“ How much + 不可数名词 + is there + 介词短语？”表示：There is some money in my purse. How much money is there in your purse?反意疑问句：There be或There加其它动词，其反意疑问句一律用there? 例如：There is a beautiful girl in the garden, isnt there?There used to be no school here, used there did there? 1. There be句型中be动词的形式要和其后的主语在人称和数上保持一致。1) There is a basketball in the box. 2) There is a little milk in the glass.3) There are many birds in the tree.4) There were many people in the street yesterday. 如果有两个或两个以上的名词作主语，be动词要和最靠近它的那个主语在数上保持一致，也就是我们常说的 “就近原则”。例如：5) There is an orange and some bananas in the basket. 6) There are some bananas and an orange in the basket. 2. There与be中间可插入一些表推测的情态动词、表时态的短语(如和将来时be going to will、现在完成时 havehas + pp. ) 例如：1) There must be a pen in the box.2) Is there going to be a dancing party tonight?3) There is not going to be a meeting tonight.4) There has been a big tree on the top of the hill.3. 英语中有些动词或短语具有一定的情态含义，我们称之为半助动词。Therebe句型中的谓语动词be可与这些半助动词连用，表达更为复杂的意念。能用于Therebe句型中的这类词语主要有：happento（碰巧），appearseemto（似乎），usedto（曾经），haveto（必须），belikelyto（很可能），be boundto（必定）等。例如： 1)Therehappenedtobeanoldfriendofmineintheclub在那个俱乐部碰巧有我的一个老朋友。 2)Thereappeartobeseveralreasonsforchangingourplans看来改变我们的计划有几个理由。 3)Thereusedtobeacinemaherebeforethewar战前这里曾有一个电影院。 4) There happens to be some money in my pocket. 5)Thereareboundtobeobstaclesforustogetover一定会有障碍需要我们去克服。4There be +名词+地点/时间状语There was a party in the hall last night.5. There be +名词+关系从句/ 不定式/分词1) There are some clothes to wash. (动宾关系)2) Therere some people Id like to recommend to you.3) There is a road being built.6由therebe构成的固定句型 由therebe构成的一些固定句型在英语中很活跃，需很好地掌握。常见的有： Thereisnopoint(in)v-ing：没道理，没用，没必要 Thereisnouse（in）v-ing：毫无用处 Thereisnosense(in)v-ing：毫无道理 Thereisnoneed（for sb.）tov：没有必要 Thereisnov-ing：不可能，无法。 相当于“It is impossible+ to do sth.”例如： 1)Thereisnouseinhidingthatfactfromhim对他隐瞒那个事实没什么用。 2) Thereisnopointinarguingfurther再争下去也没用。 3)Isthereanypointingoingon？有必要再继续下去吗？ 4)TherewasnoneedforhimtoremaininShanghai他没有必要再留在上海。 5) Therewasnosenseinmakingachildsufferlike that让一个孩子受那样的苦是毫无道理的。 6) Onceletthisfellowstarttalking, therewasnostoppinghim一旦让这个家伙谈起来，就无法让她停下来了。 7. There be句型和havehas的区别：There be句型表示 “存在有”, havehas表示 “拥有” “所有”,两者不能同时使用.例如：1) The tree has many apples on it.2) There are many apples on the tree.3) There have many apples on the tree.()4) Theres a picture on the wall.5) There are six rooms in this house.四 、练习：Choose the best answers.1. There isnt _water in the glass. Lets go and get some.A. many B. lots C. any D. some2. There _a lot of news about Zhang Ziyi on TV last night. A. was B. had C. is D. were3. There _ many changes in the village recently. A. is B. are C. have been D. to be4. -There _a lot of meat on the plate. Would you like some?-Just a little, please.A. is B. are C. am D. be5. There _ some books, a ballpen and a ruler on the desk. A. is B. are C. have D. has6. There _ a ballpen, a ruler and some books on the desk.A. is B. are C. have D. has7. There is a boy _at the door.A. stand B. standing C. stood D. is standing8. -_is in the house?- There is an old woman in the