There be 句型 知識(shí)點(diǎn)和練習(xí)

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1、There be 句型 1.There be句型表示“某處有某物” （1）其中there is 用于單數(shù)名詞或不可數(shù)名詞，如： There is a pencil case in the school bag. There is some soup/milk /tea/coffee/juice/water/chocolate. （2）There are用于可數(shù)名詞的復(fù)數(shù)，如： There are some desks in the classroom. （3）There be 句型的就近原則：be動(dòng)詞后面如果跟的是不止一種物品，就根據(jù)離它最近的物品選用is或are.

2、如：There ______ some pictures and a telephone. There _______a telephone and some pictures. 2.There be 句型的否定形式： 在be動(dòng)詞的后面加not（is not可以縮寫為isn't，are not可以縮寫為 aren't）注意：有some 的要改成any。 例：There is a pencil in the pencil-box.（改為否定句） There ____________ a pencil in the pencil-box. There are so

3、me crayons on the desk.（改為否定句） There _________ _________crayons on the desk. “some”和“any”都有“一些”的意思. “some”一般用于肯定句，“any”用于否定句和一般疑問句。 但在一些表示委婉請(qǐng)求，想得到對(duì)方肯定回答的疑問句中，也用“some”. 例：1.There are some watermelons in the basket.(肯定句) 2.There aren't any birds in the tree.(否定句) 3.Are there any

4、 toy trains on the table?(疑問句) 4.Would you like some tea?(表委婉請(qǐng)求) 3.There be句型的疑問句 （1）一般疑問句 There be句型的一般疑問句變化是把be動(dòng)詞調(diào)整到句首,再在句尾加上問號(hào)即可。但同時(shí)要注意：當(dāng)肯定句中有some時(shí),要將其改為any（否定變化也一樣） 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 w

5、ater? （2）特殊疑問句 There be句型的特殊疑問句形式有以下三種變化： ① 對(duì)主語(yǔ)提問： 1. 當(dāng)主語(yǔ)是人時(shí)：用“who’s +介詞短語(yǔ)” 2. 當(dāng)主語(yǔ)是物時(shí)：用“what’s +介詞短語(yǔ)” 注意：無論原句的主語(yǔ)是單數(shù)還是復(fù)數(shù)，對(duì)之提問時(shí)一般用be動(dòng)詞的單數(shù)形式is。（回答時(shí)卻要根據(jù)實(shí)際情況來決定） 1. There are many books over there. over there? 2. There is a little girl in the room.

6、 in the room? ② 對(duì)地點(diǎn)狀語(yǔ)提問： 提問地點(diǎn)用"Where is / are+主語(yǔ)? " 例如： There is a computer on the desk. → Where is the computer? There are four children on the playground. →Where are the four children? ③ 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(yǔ)? How much+不可數(shù)名詞+is there+介詞短語(yǔ)? 句型轉(zhuǎn)換：