初中英语现在完成时用法归纳
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初中英语现在完成时用法归纳
优胜教育
现在完成时
1、用法:①用于表示“过去发生的动作对现在造成的影响或结果”。→强调对现在造成的影响或结果,常与
“XXX”连用。如:She has gone to Shanghai. She is not here.
②用于表示“过去开始的动作一直持续到现在”。→强调动作的持续性,常与“for/since+时间”连用。
如:I have XXX.
2、时态标志词:for/since+时间,just,never,ever,already,yet,before,so far,in the past/last few years等。3、常考易错点:
(1)辨析have gone to,have been to与have been in
have/has gone to:“曾经去了某地(去而未归)”→去了某地还没回来,经常使用往返答where开头的问句have/has been
to:“曾去过某地(去罢了归)”→去过某地但已回来,常与ever/never/次数(two/many times)连用。have/has been in:“在某地待了(多长工夫)”,常与“for/since+工夫”连用。
①He is not here. He has gone to Beijing.②He has been to
Beijing for many times. ③He has been in Beijing for 20 years.
(2)现在完成时与一般过去时的区别:
时态类别用途构成
动词用过去式
时态标志例句
夸大举措产生在过
一般过去时去(但不强调对现在
酿成的影响)。
夸大过去产生的动
目前完成时尴尬难目前酿成的影
响
表“过去时间”的词或短语:
XXX
XXX,lastnight,XXX
XXX.
ago,just now,in 2010
I have lost my English book.
already,yet,ever,never,just,
I can’t find it now.(过去把书
before,once,twice,forthree 弄丢,目前找不到了。夸大过去
years,since 9:00,since+从句
发生的动作对现在造成的影响)
have/has +过去分词
(3)already与yet:肯定句用already,否定句和问句用yet.
(4)for与since:for+工夫段(几何分钟/小时/天/周/月/年,如:two weeks/five years等)
since+时间点(某天/周/月/年,如:last week/2016等)
since +时间段+ago,如:since two weeks ago=for two
weeks
since+从句(从句动词用过去式)
常见句式:现完+since+过去式
(5)长久(动词)变连续
句中有“for+时间/how long”用现在完成时且短暂性动词需转换为have/has been格式,如:
特殊①. XXX→have kept (保管)②. buy→have had(拥有)
比较:I borrowed a book a week ago. I have kept the book
for a week. ①. die→have/has been dead④. begin/start→have/has been
on
⑤. join→have/has been in
口诀:有for+时间用have/has been
②. marry→have/has been married
③. leave→have/has been away