Question

be动词用法口诀：单数is，复数are，I是am，you是are，is用作她、他、它。用be动词的正确形式填空。

1、what_______it？―It____a map.
2、_______that your jacket? ―Yes,it_____.
3、________you jenny?―No,I_____not.I_______grace.
4、____she his friend?―No,she_____his sister.

Answer 1

1. is; is (主语为it, 体现三单）
2. Is; (主语为that，体现三单）; is (主语为it, 体现三单）
3. Are (与you连用）；am (与I 连用）；am (与I连用）
4. Is (主语为she, 体现三单）； is (主语为she, 体现三单）

Answer 2

1、what____is___it？―It__is__a map.
2、__Is_____that your jacket? ―Yes,it__is___.
3、____Are____you jenny?―No,I___am__not.I____am___grace.
4、__Is__she his friend?―No,she__is___his sister.

Answer 3

1.is is 2. is is 3.Are am 4.is is

Answer 4

1. is is
2. is is
3. Are am am
4. Is is