学习必备欢迎下载现在完成时(一)一、构成:由“助动词have(has)+动词过去分词”构成
当句子主语为第三人称单数时,动词用has;其他人称用 have
1、肯定句:主语+have(has)+动词过去分词 +其他成分I have read the book already
She has come
用完成时填空(1)He (get) a car
(2)We (see) the film
2、否定句:主语 +have(has)+not+动词过去分词 +其他成分I haven’t seen the film
做否定句She (finish)the homework
They (give) me the answer yet
3、一般疑问句, 均提前 have(has),肯定回答:Yes ,主语+have(has) ,否定回答, No, 主语+haven’t(hasn ’t)
Have you got an English-Chinese dictionary
Yes ,I have
No, I haven’t
学习必备欢迎下载做一般疑问句并做肯定否定回答She has picked the corns already
We have copied all the answers
4、特殊疑问句:(1) 疑问词做主语时句型 :疑问词 (主语 )+have/has+过去分词 +其他例:A:Who has /have bought these apples
谁买了这些苹果
B:Rose/Rose's friends has/have bought them
罗斯 /罗斯的朋友们买的
疑问词做主语以外的成份时
句型 :疑问词 +have/has+主语+过去分词 +⋯ A: How long have you lived he