(共30张PPT)
Unit 1 A parade Day
Target & Practice
use/used
visit/visited
study/studied
play/played
run/ran
talk/talked
jump/jumped
clean/cleaned
What did you do yesterday
I used a computer yesterday.
use/used
What did you do the day before yesterday
I studied English the day before
yesterday.
study/studied
What did you do last Sunday
I played basketball at school last
Sunday.
play/played
What did you do this winter holiday
I visited my grandma this winter
holiday.
visit/visited
What did you do this morning
I ran on the playground this morning.
run/ran
What did you do last month
I talked to my friend
last month.
talk/talked
What did you do last weekend
I jumped in the park last weekend.
jump/jumped
What did you do last Tuesday
I cleaned the windows last Tuesday.
clean/cleaned
Target
Look and guess
Target
Fill in the blanks
What _____ you do yesterday
I ________ basketball.
did
played
What did you do __________________
I played basketball _____, too.
the day before yesterday
then
Practice
Practice
一般情况下，直接加ed。
以不发音的字母e结尾的动词，直接加d。
jumped, talked, cleaned
used, closed, lived
Sum up
①
②
以辅音字母+y结尾的动词变y为i，再加ed。
不规则变化特殊记
3
4
study-studied cry-cried carry-carried
stop-stopped plan-planned
一般过去时动词的变化规则：
Sum up
⑤
重读闭音节且末尾只有一个辅音字母的动词
am/is-was are-were do-did run-ran
√
What did he do last Thursday
Read, listen and check.
Practice1
He used a computer.
played games
√
What did they do yesterday
Read, listen and check.
Practice1
They visited their grandparents.
√
What did he do last night
Read, listen and check.
Practice1
He studied English.
√
What did she do the day before yesterday
Read, listen and check.
Practice1
She practiced the drum.
used the computer
studied English
talked with friends
played games
Did you/he/she/they study English yesterday
visited grandma
ran
jumped
cleaned windows
肯定：Yes, I/he/she/they did. 否定：No,I/he/she/they didn’t.
Ask, answer and write.
What did you do yesterday
yesterday
last night
last Sunday
Jenny
studied math
used a computer
played games
Tony
talked to my friends
visited friends
played basketball
Look, write and say.
Practice3
Mon
Tue
Wed
Thu
Fri
Sat
Sun
played ping-pong
Look, write and say.
1
What did Lisa do last Monday
_____________________________________
She played ping-pong.
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
2
What did Tony do last Friday
_____________________________________
He studied math.
studied math
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
3
What did Mr. Green do last Tuesday
_____________________________________
He used a computer.
used a computer
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
4
What did Jenny do last Wednesday
_____________________________________
She ran on the playground.
ran on the playground
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
5
What did Ben do last Saturday
_____________________________________
He visited his grandma.
visited grandma
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
6
What did Gogo do last Thursday
_____________________________________
He cleaned the bathroom.
cleaned the bathroom
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Look, write and say.
7
What did you do last Sunday
_____________________________________
I played ping-pong.
played ping-pong
Me
