一般过去时
be动词+行为动词的过去式
否定句式:在行为动词前加didn‘t,同时还原行为动词,或was/were+not;
was或were放于句首;用助动词do的过去式did提问,同时还原行为动词
例如: Did he work for us?
He didn't work for us.
He worked for us.
一般将来时
am/are/is+going to+do 或
will/shall+do
am/is/are/about to + do
am/is/are to + do;
一般将来时的表达方法
be going to +动词原形
be +不定式,be to+动词原形,be about to +动词原形
be able to +不定式
be about to+动词原形
will + 动词原形;
例如:He is going to work for us.
He will work for us;
He is coming.这是特殊的用一般现在时 表达 将来时态 的例子!!
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