1.am、is 、are 用于 一般现在时 _________
的句子中。 was、were 用于 一般过去时 ___________ 的句子中。 was 2. am、is 的过去式是 ______, were are 的过去式是 _____ 。
单数 3.was是用在_____ ，
复数 were是用在_____ 。
/>仿照例子改写下列句子： Model: I am happy today. I was happy yesterday.
1.She is at home today. _____________________ 2.He is at the zoo today. ______________________ 3.They are bored today. ______________________ 4.I am at school today. ______________________
Janet at home yesterday evening
Janet was at home yesterday evening .
the children at the zoo yesterday morning
The children were at the zoo yesterday morning .
I in the library last morning
I was in the library last morning .
you in the restaurant last night
You were in the restaurant last night .
Janet wasn’t at home. Janet was in the restaurant.
I wasn’t in the library . I was at the zoo .
You weren’t at the market . You were at school .
√ ?? Was Janet at home
Yes , she was .
? at home ?√ Was Janet
No , she wasn’t . She was in the restaurant .
Ben Was Ben in the library ? No , he wasn’t . He was at the zoo .
the children Were the children at the market ? No , they weren’t . They were at school .
Mike Ben Sally
Was Sally at home last night? No, she wasn’t. She was at market.
Was Mike in the park yesterday?
No, he wasn’t. He was at the zoo.
Was Miss White in the classroom yesterday?
Yes, she was.
Was Ben at the restaurant yesterday afternoon? No, he wasn’t. He was in the library.
Was Mr Webb in the zoo yesterday morning? No, he wasn’t. He was in the restaurant.
Was Janet at home last night? Yes, she was.