There be 的句子結(jié)構(gòu)
There be是一個(gè)“存在”句型，表示“有”的意思，
肯定句的形式為：There be + 名詞（單數(shù)或復(fù)數(shù)）+地點(diǎn)狀語(yǔ)或時(shí)間狀語(yǔ),。
be動(dòng)詞單復(fù)數(shù)的確定,，看be后邊第一個(gè)名詞，當(dāng)所接主語(yǔ)為單數(shù)或不可數(shù)名詞時(shí),，be動(dòng)詞形式為is,；當(dāng)所接主語(yǔ)為復(fù)數(shù)名詞時(shí)，be動(dòng)詞為are,；當(dāng)be動(dòng)詞后接兩個(gè)以上主語(yǔ)時(shí),，be動(dòng)詞與最臨近主語(yǔ)保持?jǐn)?shù)上的一致。意思為“某地有某人或某物”,。如：
There is an eraser and two pens on the desk. 桌子上有一塊橡皮和兩支鋼筆,。
There are two pens and an eraser on the desk. 桌上有兩支鋼筆和一塊橡皮。
?。?）there be的否定句,，即在be的后面加上not。
否定形式為：There be + not + （any） + 名詞+地點(diǎn)狀語(yǔ),。
There is not any cat in the room. 房間里沒貓,。
There aren't any books on the desk. 桌子上沒書。
?。?）there be句型的疑問句就是將be提到句首：Be there + （any） +名詞+地點(diǎn)狀語(yǔ)
肯定回答：Yes, there is / are. 否定回答：No, there isn't / aren't.
-Is there a dog in the picture?畫上有一只狗嗎
-Yes, there is. 有,。
-Are there any boats in the river?河里有船嗎
-No, there aren't. 沒有。
?。?）特殊疑問句：How many . . . are there （+地點(diǎn)狀語(yǔ)）
某地有多少人或物回答用There be . . .
There's one. / There are two / three / some . . .
有時(shí)直接就用數(shù)字來回答,。One. / Two . . .
-How many students are there in the classroom?教室里有多少學(xué)生
-There's only one. / There are nine. 只有一個(gè)。/有九個(gè),。
?。?）如果名詞是不可數(shù)名詞，用：How much + 不可數(shù)名詞 + is there + 地點(diǎn)狀語(yǔ)
How much water is there in the cup?杯中有多少水
