一般过去时的形式
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2021年01月25日 11:24
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一般过去时讲解
一般过去时的形式：
be
动词过去时的句式
肯定句：是原来使用的
is
换成
was;
把原来使用的
are
换成
wer e.
My pencil is on the desk.
I was here yesterday.
昨天我在这里。
They are my students.
These rooms were very clean in the morning.
这些房间今天早上很干净。
否定句：是在
was/were
后面加上
not
was not=wasn't
were not=weren't
I was not here yesterday
昨天我不在这里。
These rooms were not very clean in the morning.
今天早上这些教室不很干净。
疑问句：
找出句子中的
was
或者
were< br>，把
was
或者
were
提到句首，且首字母要大写。
I was here yesterday
昨天我在这里
Were you here yesterday?
These rooms were very clean in the morning.
Were these rooms very clean in the morning?
I was not here yesterday
Was you not here yesterday?
These rooms were not very clean in the morning.
Were these rooms not very clean in the morning.
含有实义动词过去式的句式
1
肯定句：主语＋过去式＋其他
.
They had a good time yesterday.
他们昨天玩的很开心。
否定式：主语＋
did not/didn't
＋动词原形＋其他
先找出谓语动词，再在谓语动词前加
didn't
They didn't watch TV last night.
He didn't ask her teacher for her toys.
一般疑问句：
Did
＋主语＋动词原形＋其他
?
其肯定回答常用< br>
，主语＋
did
否定回答常用
主语＋
didn't< br>-Did you go to the park yesterday?
-Yes,I did./No,I didn't.
特殊疑问句：疑问句
+did+
主语
+
动词原形
+
其他？