疑难易错考点（一）
现在完成时与一般过去时所表示的动作都发 过去 生在过去，但二者有区别：一般过去时侧重于 影响 陈述一件过去的事情，与现在没有关系，有明 现在 显的过去时间状语；而现在完成时强调过去的 动作对现在的影响. A:我将不去电影院了。 A:I'm not going to the cinema.
has kept = He ____________the book for
Ｃ
Where is Mr Smith? gone ______ to He has ______ Shanghai?
been ______ to Have you ever _____ Shanghai? went Yes.I______there last year.
我们来比比！ 看谁说的好！
What time did they have breakfast today? They had breakfast at 8:00 this morning.
They are not hungry now, because they have ______ had breakfast already. ______
现在完成时
(The Present Perfect Tense)
瑞昌市铜城学校 孙小玲
My name is Sun Xiaoling . I was born in 19 81.I have worked in Tongcheng School since 2012. I have been teaching English for thirteen years.I am going to Beijing this summer vacation.
２.表示过去动作或状态从过去已
经开始， ____到现在并有可能延续 持续 has + 动词过去分词
规则变化 ：worked
lived studied
stopped
不规则变化：
see -- seen begin -- begun
keep -- kept put -- put
疑难易错考点（三）
have/has +been to(曾经去过某地， 人已回来) 两 “去” have/has+ gone to(去了某地，人 在路上或在目的地,还没回来） ( Tina at home? B )--Is -- Sorry, she ________to Beijing,
B.has gone, has been D. has been, is
and she ________there for a month.
A.has gone, went C.has been, goes
我们来比比！ 看谁做的对！
一.慧眼识别标志词
请同学们熟记各种常用时态所对应的时间状语及标志词
( B )1.---______ you ___ your homework yet ? ---Yes . I _____ it an hour ago . ( 2013河北) Ａ. Did do; finished B. Have done ; finished Ｃ. Have done ; have finished Ｄ. will do ; finish ( D)2.--- Did you see Tom at the party last night? --- No, he _____ by the time I got there.(2012安徽) A. left B. was leaving C. has left D. had left
B:你看过这电影吗? B: Have you seen the film?
A: 是的，看过.
A: Yes, I have.
B: 什么时候看的.
A: 上个星期天看的.
B: When did you see it?
A: I saw it last Sunday.
When did they get married? got married They ______ ______ in 2010.
二.主从时态须呼应
如果所给的题干是主从复合句，可根据主从时态呼 应原则确定正确的时态
(
If it _____,I won't go for a picnic. A. will rain ,rains B. rains ,will rain C.will rain ,will rain D. rains ,rains ( B )2.-- Peter said he _____to see us this weekend. -- Really? Please tell me as soon as he ____ . A. will come , arrives B. would come , arrives C. is coming , will arrive D. would come , will arrive
标志词
*⑴与already，just，ever，never， before，yet等时间副词连用。 *⑵与recently，so far，in the past/last + 一段时间等时间状语连用。 for 时间段或since *⑶ _____+ _____ +过去时间点 或过去时从句 连 用。 *⑷与once，twice，three times， several times（几次）等表示重复次数的 词语连用。
have ______ been married They ______ ______ for five years.
(since 2010/since five years ago.)
疑难易错考点（二）
短暂性 短暂性动词不能跟表示一段时间 的状语连用, 必须转变成延续性动词 及 延续性 如:leave--be away borrow —keep begin/start—be on buy—have 等 动词 1.He borrowed the book last week.（同义句） a week. 2.Hurry up! The movie ______ for ten minutes . Ａ. has begun Ｂ. begins Ｃ. has been on Ｄ. began
Boys and girls, Nice to meet you!
九 种 时 态
一般现在时 一般过去时 一般将来时 现在进行时 过去进行时 现在完成时 现在完成进行时 过去完成时 过去将来时
现在完成 时态
例题
定义 结构 标志词
定义
完成 的某 １.表示过去发生或已经_____ 影响 或结果。 个动作对现在造成的_____