五年级上册 there be 句型专项讲解.pdf

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1、五年级上册五年级上册 第一、第一、二单元语法二单元语法 there bethere be 句型专项讲解句型专项讲解there be 句型的基本结构为：There+be(is,are)+主语+地点状语(在地方)。意思是：在某个地方有某人或某物。1、肯定句形式为：is 可数名词单数/不可数名词 地点状语Thereare可数名词复数 地点状语例：There(be)somemilk in the glass.There(be)someapplesin the tree.There(be)abook on the desk.There(be)a lot of books on the desk.Ther

2、e(be)a pair of shoesunder the bed.2、肯定句改为否定句分两步：1)在 be(is/are)动词后加 not。即:is 改为 is not(isnt)；are 改为 are not(arent)2)若句子中有 some 一定要改为 any，其他内容不变。例一：There is a dog in front of the house。（改为否定句）Therea dog in front of the house。例二：There are some dogs in front of the house。（改为否定句）Theredogs in front of the

3、 house。练习：There are some buildings in the school.（改为否定句）Therebuildings in the school.there bethere be 就近原则就近原则：如果 there be 句型中有几个并列主语时，be 动词的形式要与离其最近的一个主语在数上保持一致。例:There _(be)a pie and two hamburgers on the plate.There_(be)two hamburgers and a pie on the plate.There(be)some milk and apples in the fr

4、idge.There(be)some apples and milk in the fridge.3、there be 句型的一般疑问句修改步骤（五步）：（1）找出 be 动词（is，am，are）。（2）将 be 动词（is，am，are）提前。（3）有 some 变为 any。（4）第一人称变为第二人称：I/we you；my/our your；me/us you(5)句号变问号（？），肯定回答用：Yes,there is/are.否定回答用：No,there isnt/arent.例:There areare somesome girls in the room.（改为一般疑问句，并作肯

5、定回答与否定回答）AreArethereanyany girls in the room?YesYes,thereareare./NoNo,therearenaren t t.练习：1)There is an apple on the table.（改为一般疑问句，并作肯定回答与否定回答）2)There is some milk in the bottle.（改为一般疑问句，并作肯定回答与否定回答）4、特殊疑问句形式11）、对主语提问。对“人”提问，用 Who is?/Whos?如：There is a boy in the playground.(对划线部分提问)Whois isin the

6、 playground?或 Who s s in the playground?There are some boys in the playground.(对划线部分提问)Whois isin the playground?或 Who s s in the playground?对“物“提问，用Whats?/What is?如：There is a bird in the tree.(对划线部分提问)What s s in the tree?或 What is isin the tree?There aresome birds in the tree.(对划线部分提问)What s s in

7、 the tree?或 What is isin the tree?注意：无论原句的主语是单数还是复数，对其提问一般都是用 be 动词的单数形式，但回答却要看实际情况。练习：There are some flowers in the school.(对划线部分提问)in the school?2）对地点状语提问，用Where is/are主语？如：There is a bird in the tree.(对划线部分提问)Whereisthe bird?或 Wheresthe bird?There aresome birds in the tree.(对划线部分提问)Where are the

8、bird?练习：There is a boy in the playground.(对划线部分提问)the boy？There are some boys in the playground.(对划线部分提问)the boys?3)对数量的提问：对可数名词数量的提问，用How many+可数名词复数+are there+地点状语？There are two birds in the tree.(对划线部分提问)Howmanybirdsarethere in the tree?练习：There is a bird in the tree.(对划线部分提问)in the tree?There ar

9、e some boys in the classroom.(对划线部分提问)in the classroom?对不可数名词量的提问用How much+不可数名词+is there+地点状语？There is some milk in the fridge.(对划线部分提问)How much milk is there in the fridge?5.语法讲解未完待续小试牛刀：1.翻译：我的课桌上有一本书。（改为否定句）：2.There are some dolls on my bed.(改为一般疑问句，并作否定回答)3.There is some milk in the glass.(对划线部分提问)4.There are some books in my bedroom.(对划线部分提问)25.There is some milk in the glass.(对划线部分提问)3