小升初英語there-be句型重點(diǎn)知識(shí)及練習(xí)

1、精選優(yōu)質(zhì)文檔-傾情為你奉上小升初英語there be句型重點(diǎn)知識(shí)及練習(xí)There be 句型的用法：表示某個(gè)地方存在某物或某人，Be動(dòng)詞的單復(fù)數(shù)必須依主語的變化而變化。(單數(shù)is 復(fù)數(shù)are )eg：There is a table in the room. 房間里有一張桌子。 There are some birds on the tree.樹上有很多鳥。一、 There be 句型的結(jié)構(gòu)：1.常見句型結(jié)構(gòu)（一）There is+單數(shù)可數(shù)+地點(diǎn)狀語 eg：There is a ruler on the desk. 書桌上有一把尺。 （二）There are+復(fù)數(shù)主語+地點(diǎn)狀語 eg：Ther

2、e are four apples on the tree. 樹上有四個(gè)蘋果。 There are some flowers in the park. 公園里有許多花。（三）there is + 不可數(shù)名詞 +地點(diǎn)狀語 （即使有some 也是 單數(shù)）eg：There is some water in the bottle. 瓶子里有一些水。（水是不可數(shù)名詞）2. There be選擇就近原則：There be句型的就近原則是There be句型中語法項(xiàng)目的重點(diǎn)考點(diǎn)。There be句型中be動(dòng)詞的單復(fù)數(shù)形式由最挨近的一項(xiàng)的單復(fù)數(shù)決定。如：There is a pen, two books an

3、d many pencils on the desk. (在本句中盡管有鋼筆、書和鉛筆，但是由于離be動(dòng)詞最近的一項(xiàng)是單數(shù)a pen，因此，be動(dòng)詞用單數(shù)is。)二、There be 句型的疑問句及回答（一）There be 句型的疑問 1. 在“There is/are.”的疑問句中,要把Be動(dòng)詞放在there之前,并將句號(hào)變問號(hào)。難點(diǎn):句中出現(xiàn)的some要改成any。 2. 肯定回答為：Yes, there is/are.3. 否定回答為: No, there isnt/arent. eg: 可數(shù)名詞單數(shù)1. 肯定句There is an apple on the tree.疑問句 Is

4、there an apple on the tree?肯定回答: Yes, there is. 否定回答: No, there isnt.可數(shù)名詞復(fù)數(shù)2. 肯定句There are five pens on the desk.疑問句Are there five pens on the desk?肯定回答: Yes, there are. 否定回答 No, there arent.不可數(shù)名詞的時(shí)候 3.肯定句 There is some water in the cup. （水是不可數(shù)名詞）否定句 Is there any water in the cup?肯定回答: Yes, there is

5、. 否定回答: No, there isnt.（二）There be 句型的特殊疑問句： There be句型的特殊疑問句形式有以下三種變化： 對(duì)主語提問：當(dāng)主語是人時(shí)，用Whos+介詞短語?；當(dāng)主語是物時(shí)，用Whats + 介詞短語?。（注意：無論原句的主語是單數(shù)還是復(fù)數(shù)，對(duì)之提問時(shí)一般都用be的單數(shù)形式(回答時(shí)卻要根據(jù)實(shí)際情況來決定)。） 對(duì)地點(diǎn)狀語提問：提問地點(diǎn)用Where is / are+主語?對(duì)數(shù)量提問：一般有兩種句型結(jié)構(gòu)：How many+復(fù)數(shù)名詞+are there+介詞短語？ How much+不可數(shù)名詞+is there+介詞短語？eg:How many people ar

6、e there in the picture? How much water is there in the bottle ?三、There be 句型的否定形式There be句型的否定：否定形式只要在be動(dòng)詞后面加not即可，is not =isnt are not= arent但要注意的是句中如果出現(xiàn)some則改成any.1.There is a knife in the kitchen. 否定:There is not a knife in the kitchen.2.There are five apples on the tree. 否定:There are not five ap

7、ples on the tree.3.There is some water in the bottle. 否定:There is not any water in the bottle.4.There are some birds singing in the tree. 否定:There are not any birds singing in the tree.練習(xí)一、選擇題1、There a meeting tonight. A will be B had be C is going be D was2、There a knock at the door just now .A wil

8、l be B has been C were D was3、Therea pen and two books on the desk now. A are B be C is D was4、There is _ on the floorAcat Bwater Cboxes Dfootball5、There are _ on the floorAcat Bwater Cboxes Dfootball二、句型轉(zhuǎn)換：、（將句子轉(zhuǎn)換成否定句）There is a bike behind the tree.2、（將句子轉(zhuǎn)換成否定句）There are some books on the desk .3、

9、（將句子轉(zhuǎn)換成一般疑問句）There is some water on Mars.三、句子畫線部分提問、There are many things over there.2、There is a little girl in the room. 3、There are four children on the playground. 4、There are three women in the picture .5、There is some water in the bottle .參考答案及解析一、選擇題1.首先觀察題目本身的提示tonight，判斷該題的時(shí)態(tài)是將來時(shí)，首先排除選項(xiàng)和。選項(xiàng)

10、的結(jié)構(gòu)不正確，故選。2、首先觀察題目本身的提示just now，判斷該題的時(shí)態(tài)是一般過去時(shí)，首先排除選項(xiàng)和。選項(xiàng)是復(fù)數(shù)，不符和題意，故選。3、首先觀察題目本身的提示now，判斷該題的時(shí)態(tài)是一般現(xiàn)在時(shí)，首先排除選項(xiàng)。選項(xiàng)B為原形不正確，排除。雖然原句中的主語是a pen and two books，但是根據(jù)就近原則，離there be 最近的是a pen，選項(xiàng)為復(fù)數(shù)形式，排除。故選。4、 由is可知主語應(yīng)是可數(shù)名詞單數(shù)或不可數(shù)名詞，而A、D項(xiàng)中都缺少冠詞a，故選B，5、由are可知主語應(yīng)是可數(shù)名詞復(fù)數(shù)，而A，選項(xiàng)為可數(shù)名詞單數(shù)。選項(xiàng)為不可數(shù)名詞，故選。二、句型轉(zhuǎn)換：、There isnt a bike behind the tree.2、There arent any bikes behind the tree.3、Is there any water on Mars?三、就句子畫線部分