新目標七年級英語上冊語法整理
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。
（1）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+地點狀語。
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。
（2）there be句型的疑問句就是將be提到句首：be there + (any) +名詞+地點狀語？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。
（3）特殊疑問句：how many . . . are there (+地點狀語)？"某地有多少人或物？"回答用there be . . .
there's one. / there are two / three / some . . .
有時直接就用數字來回答。one. / two . . .
---how many students are there in the classroom? 教室里有多少學生？
---there's only one. / there are nine. 只有一個。/有九個。
（4）如果名詞是不可數名詞，用：how much + 不可數名詞 + is there + 地點狀語？
how much water is there in the cup? 杯中有多少水？
how much food is there in the bowl? 碗里有多少食物？