助动词do的用法.docVIP

助动词do的用法 助动词do没有词义，起到帮助实义动词的作用，作谓语最常见的是do,?does,?did三种形式。 1. 现在式do ? （1）肯定式：??do??否定式：??do?not??缩略否定式:??don’t? You?speak?English.??你说英语。 一般疑问句：??Do?you?speak?English???你说英语吗？? ??特殊疑问句:What language do you speak? ?I?like?this?red?hat.?我喜欢这顶红色的帽子。????????????????????????? 否定句：I?don’t?like?this?red?hat.?我不喜欢这顶红色的帽子。?? ?一般疑问句：Do?you?like?this?red?hat???你喜欢这顶红色的帽子吗？?????????????????????????????????????? ? Yes,?I??do./?No,?I?don’t.????? ??特殊疑问句：Which?hat?do?you?like??你喜欢哪一顶帽子？? Dont?go?there.?不要去那里。?? ? Dont?be?shy?不要害羞。? ?说明：?构成否定祈使句只用do，不用did和does。 补充：do做实义动词 When I get home, I always do my homework first. 回家时，我总是先做家庭作业。 He does the homework. Do it yourself. 自己动手做 DIY 2. 现在式第三人称单数does What does he look like?Is he short or tall? He is really tall. ? He?likes?playing basketball.?????? 否定句：??He?doesn’t?like??playing basketball.????????? 一般疑问句及回答:?Does he?like??playing basketball.??????????????????????? Yes,?he??does./?No,?he?doesn’t.???? ?特殊疑问句:?Which?dress?does?she?like? ???? She?likes?that?red?dress.?????? 否定句：??She?doesn’t?like?that?red?dress.????? 一般疑问句及回答:?Does?she?like?that?red?dress?????????????????????? Yes,?she??does./?No,?she?doesn’t.???? ?特殊疑问句:?Which?dress?does?she?like? He?likes?oranges?and?apples.? 否定句：?????? 一般疑问句及回答:?? ?? ?特殊疑问句： I?like?oranges.? 否定句：?????? 一般疑问句及回答:?? ?? ?特殊疑问句： 3.?过去式? 肯定式：?????did?? 否定式：did?not??缩写：?didn’t?? ?????I?went?to?school yesterday.???? 否定句：?I?didn’t?go?to?school yesterday.???? 一般疑问句及回答:?Did?you?go?to?school yesterday????? ?Yes,?I??did./?No,?I?didn’t.????? 特殊疑问句:?When?did?you?go?to?school?