一般过去时和现在完成时.ppt

如何判断一般过去时
1. 表示过去某个时间发生的动作或存在的状态. (常与yesterday, yesterday morning, two days ago, just now, last week/last month/last year, on that day, at that time, in 2001…等时间状 语连用)
B. has
C. had
3. ---When ___ you ___ your old friend? ---The day before yesterday.
A. will, visit
B. did, visit
C. have visited
4. ---How long ___ Mrs. Green ___ here?
源自文库
A. has swept B. is sweeping C. have swept
7. Uncle Wang has worked in the factory ___ 30 years.
A. for
B. since
C. over
8. Have you ___ seen a black man?
A. before
2.我爸爸昨天下午不在家． M一y般f过ath去e时r w的a否sn定’t 式at：howmaesny’te/stweerrdeany’t a(表ft状er态no)on.
3.你爸爸昨天下午在家吗？ W一 Wa般ass过yIo去u/rh时fea的/th疑seh问rea式/ti：ht…om?e yesterday afternoon? Were we / you / they...?
前提测评
1. Our teacher ___ English on the radio the day before yesterday.
A. teaches
B. taught
C. had taught
2. The boy thought for a while and ___ an idea.
A. will have
Jim刚才在这里． Jim was here a moment ago.
你一小时前去哪儿了? Where did you go an hour ago?
2. 表示过去一段时间经常发生的动作或存在的状态. (常与often, usually, always, sometimes等时间 状语连用 ), 另外由when引导特殊疑问句用一般过 去时，还有由after, before, when引导的时间状语 状语从句。
33. .tcrr辅yy 音字母+y结尾的，cs变toupdyyy为i，再+ed.
44. .pst元laayy音字母+y结尾的，ed直nejsot接ryoy+ed.
55. .mli以voevee 字母结尾的动词加slimkdeil。e
6不. cflo规yme则变cflae化mwe需强记
write wrote buy bought
一般过去时的否定式： didn’t + 动词原形(表动作)
一般过去时的疑问式： Did we / you / they+动词原形…?
1. 他去年总是坐公共汽车去上班． He always went to work by bus last year. √
He was always went to work by bus last year. × 2. 我昨天早上不是六点半起床． I wasn’t got up at 6:30 yesterday morning. ×
A. lived
B. will live
C. has lived
Teaching Aims: 1. 在老师归纳复习和熟记中考宝典的基础上，让95%
的学生能熟练掌握动词过去式构成、一般过去时的基 本构成和如何判断一般过去时（找标志词）。
2.在老师归纳复习和熟记中考宝典的基础上，让90%的 学生能熟练掌握现在完成时的基本构成、根据 already/never/ever/for/since等标志词来判断现在完成 时、区别have been/gone to与have been in。
---About half a year.
A. did, live
B. has, lived C. have, lived
5. The students haven’t visited a museum ___.
A. already
B. ever
C. before
6. Someone ___ the classroom. Look! How clean it is!
B. ever
C. never
9. Peter lost his bike yesterday. ___ he ___ it yet?
A. Has…looked for
B. Does… find
C. Has …found
10. My brother left school in 2005, and since then he ____ in Beijing.
I didn’t get up at 6:30 yesterday morning. √ 3. 他去年总是坐公共汽车去上班吗？ Did he always go to work by bus last year? √
Was he always went to work by bus last year? ×
找出错处：I was wrote a letter yesterday. 正确：I wrote a letter yesterday.
一E般x过er去ci时se的s构: 成1.w我as爸/w爸ere昨(天表状下态午)在家． My father was a动t 词ho的m过e去ye式st(e表r动da作y)afternoon.
3.在老师分析讲解和记忆中考宝典的基础上，让一半以 上的学生能对短暂性动词(瞬间动词)在现在完成时中， 不能与表示一段时间的状语连用，要改为延续性动词。
一般过去时
Nothing is impossible.（写出下列动词的过去式）
11..ww动aotrc词kh + ed
rain wash
22节..dpp末词rlraoenfpe尾,双r 只写有这一个个字辅母音, 再字+tss母rtheoioppdp的. 重读闭音