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同学们好！今天我们介绍的英语语法知识是时态中的现在完成时。现在完成时是中考考纲要求的五种基本时态之一，要求同学们必须掌握并熟练运用。这种时态的动词变化，基本用法，时间状语，特殊结构等要点与________
25 tear-_______--________
left left
caught caught
told told
stood stood
got got
hurt hurt
put put
came come
ran run
began begun
swam swum
drew drawn
knew known
did done
went gone
gave given
saw seen
drove driven
took taken
was,were been
ate eaten
wrote written
spoke spoken
stole stolen
tore torn
Please remember them.
Homework:
抄写动词以及过去式和过去分词。
-- —
-- —
-- —
-- 8. eat–
-- —
-- —
-- —
-- —
-- —
-- —
was/were --been
came--come
went--gone
did--done
had-had
drank--drunk
gave--given
ate--eaten
knew--known
made--made
ran--run
said--said
saw-seen
found--found
drew--drawn
got--got
heard-heard
began--begun
bought--bought
left--left
写出下列动词的过去式及过去分词
1 become_______-________
2 break_______-_________
3 bring _______-________
4 build_______-_________
5 bite_______-_________
6 catch_______-_________
7 choose________-_______
8 cut________-__________
9 fall_______-__________
10 fly_______-__________
11 forget_______-_______
12 grow________-_______
13 hit______-______
14 hurt_____-______
15 keep_____-______
16 lend______-_____
17 lose______-______
18 meet_____-______
19 put______-______
20read______-_____
21 ring______-______
became become
broke broken
br