古詩詞大全網 - 字典詞典 - there be用法

there be用法

There be句型的基本用法是表示“某地(或某時)有某人(或某物)”,其形式為“Therebe+代詞或名詞(短語)+地點/時間狀語”。

這裏there是引導詞,沒有詞義,be是謂語動詞,代詞或名詞(短語)是主語。be要與主語保持人稱和數的壹致。否定句是在be後加not;壹般疑問句是將be放在句首;反意疑問句中的簡短問句是由“be(或其否定式)+there”構成。例如:

1、There is a desk and two chairs in the room.(緊挨著be動詞的主語是a desk,是單數,故be的形式要用is)當be動詞後接兩個以上主語時,be動詞與最臨近主語保持數上的壹致。意思為"某地有某人或某物"。

There is an eraser and two pens on the desk.

桌子上有壹塊橡皮和兩支鋼筆。

(1)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?

2、There aren't two chairs and a desk in the room.(否定句)

3、Is there anything wrong with your ears?(Yes,there is./No,there isn't.)

4、There wasn't a meeting yesterday,was there?(反意疑問句)

除此之外,還有壹個重要句式“有某人在做某事”,要用“There be +sb.+doing sth.+地點/時間狀語”。例如:

There are several children swimming in the river.

河裏有幾個孩子在遊泳。