中考英语 There-be句型复习ppt课件

1、There be 句型Doraemon has a magic pocket.There is a take-copter in his pocket.There is a time machine in his pocket. 概念概念构造构造用法用法There be 句型表示句型表示“存在存在“有，其中有，其中be动动词有时态和单复数变化。词有时态和单复数变化。There be + 主语某人主语某人/某物某物+ 某地某地就近原那么、否认句和疑问句方式就近原那么、否认句和疑问句方式be动词的单复数变化动词的单复数变化主语三单主语三单/不可数名词用不可数名词用is；主语复数就用；主语复数就用a

2、re。There is a fridge.There is a cake in the fridge.There are some eggs in the fridge.There is some milk in the fridge.there 是个近视眼是个近视眼 就近原那么来表就近原那么来表达达There is a cat under the tree.There are three cats and a rabbit under the tree.There is a rabbit and three cats under the tree.There _ some water in

3、the bottle.A. is B. areC. have D. be There is _.A. a pencil B. two booksC. five apples D. a water There _ a pencil-case andmany pencils in Toms schoolbag. A. is B. areC. have D. be There be 句型的否认方式句型的否认方式 1. There is a knife in the kitchen. 否认否认:There is not a knife in the kitchen. 2. There are five

4、 apples on the tree. 否认否认:There are not five apples on the tree. 3. There is some ink in the bottle. 否认否认:There is not any ink in the bottle. 规那么规那么 be动词后面加动词后面加not, some变变any。isntarentno 表示一个都没有表示一个都没有 Yes, there is.There be句型的普通疑问句There is a radio on the desk.No, there isnt. Is there a radio on th

5、e desk ?There are some shoes under the bed.Are there any shoes under the bed? Yes, there are.No, there arent.规那么规那么 be动词提早动词提早, some变变any。把以下句子改成普通疑问句并作相应的回答。 1. There are four apples on the tree. 普通疑问句:_ 一定回答：_2. There is a bird in the tree. 普通疑问句:_ 否认回答: _ Are there four apples on the tree?Is there a bird in the tree?Yes, there are .No, there isnt.There be有特点，主语放在有特点，主语放在be后面，后面，单数主语用单数主语用is ，复数主语要用，复数主语要用are。变否认很简单，变否认很简单，be后要把后要把not添。添。变疑问也不难，把变疑问也不难，把be提到提到there前。前。否认疑问否认疑问any换，就近原那么多