There_be_句型精品課件.ppt

1、There be 句型,There is a picture on the wall. There is a bag behind the chair. There are many books on the desk. There are many people in the hall.,There +is /are+ 某物 /人+ 某地 某地有某物或某人 “有,存在”,There is a dog in the room.,There are two dogs in the room.,There be句型中的be動詞要和后面的主語在數(shù)上保持一致,（1）如果句子的主語是單數(shù)可數(shù)名詞或不可數(shù)

2、名詞時，be動詞就用is.如： There is a table in the room. 房間里有一張桌子。 There is a little water in the bottle. 瓶子里有一點水。 （2）如果句子的主語是復(fù)數(shù)名詞時，be動詞就用are。如： There are some pencils on the chair. 椅子上有一些鉛筆,就近原則,（3）如果有兩個或兩個以上的主語時，be動詞要和最靠近它的那個主語在數(shù)上保持一致。如： There is a pen and some books on the desk. 書桌上有一支鋼筆和一些書。 There are some

3、 books and a pen on the desk. 書桌上有一些書和一支鋼筆。,There is/are- 的否定句is/are后加not, 肯定句中的some變any,There is a beautiful flower on the desk. There is not a beautiful flower on the table. There is some water in the bottle. There isnt any water in the bottle.,There is/are- 的一般疑問句 is/are要提前, some 變any,其他都不變,There

4、 is a radio on the desk.(一般疑問句) Is there a radio on the desk ? Yes, there is. / No, there isnt There are some shoes under the bed.（一般疑問句） Are there any shoes under the bed? Yes, there are. / No, there arent.,There is/are- 的特殊疑問句,a）就There be后面的主語進行提問， 指物用“Whats ( there ) ” 指人用“Whos ( there ) ” 其中的the

5、re在口語中經(jīng)常省略。值得注意的是，無論是原句的主語是單數(shù)還是復(fù)數(shù)，提問時動詞be均用單數(shù)。如： （1）There are some bikes in the room Whats (there) in the room? （2）There is a boy in the house. Whos (there) in the house?,b) 對there be后面的地點狀語進行提問，用“Where is / are+主語”表示，注意其答語變化。如： （1）There is a car under the tree. Where is the car? Its under the tree.

6、 （2）There are three apples on the table. Where are the three apples? Theyre on the table.,c)對there be后面主語的數(shù)量進行提問 如果主語是可數(shù)名詞，無論是單數(shù)還是復(fù)數(shù)，均用“How many+復(fù)數(shù)名詞+are there+地點介詞短語”表示； There are three bikes in the house. How many bikes are there in the house? There is a boy in the room. 如果主語是不可數(shù)名詞，則用“How much + 不

7、可名詞+is there+地點介詞短語”表示。如： There is a little water in the bottle. How much water is there in the bottle?,There be句型有特點，主語跟在be后邊。 單數(shù)主語用is，復(fù)數(shù)用are記心間， 多個主語并列時，be隨身邊主語變。 變否定，很簡單，be后要把not添。 變問句也不難，把be提到there前。 肯定句中用 some，否定疑問any 換。,總結(jié),特殊疑問句- 對人提問用whos, 對事物提問用whats， be動詞一律用單數(shù)is 對地點提問用where； 對數(shù)量提問可數(shù)名詞用how many+名詞復(fù)數(shù)+are there； 不可數(shù)名詞用how much+不可數(shù)名詞+ is there,練習：用be的適當形式填空。 1. There _a map on the wall. 2. There _many things on her desk. 3. There _twenty yuan in my purse. 4. There _a big dog and a smal