内容正文:
Unit11 I went to the zoo yesterday
讲师:李亚楠
1. Listen, read and act.
A: Hi, where did you go yesterday?
B: I went to the zoo. Why? Did you call me?
A: Yes, I did. I wanted you to go to see a film with me.
B: That’s too bad. But I had a good time at the zoo.
A: Did you see a lot of animals?
B: Yes, I did.
小注:1. did是do的过去式
2. had是have 的过去式
3. went是go 的过去式
A: That’s wonderful. Next time we can go there together.
B: Sure. We can go there together.
A: Ok, see you.
B: See you later.
规则动词过去式:
I climbed a little hill.
I played with some kangaroos.
I painted a mask.
I fished in the pond.
规则一:一般在动词末尾加-ed
like liked
live lived
change change
plan planned
stop stopped
drop dropped
规则三:末尾只有一个辅音字母的重读闭音节词,先双写这个辅音字母,再加-ed
规则二:以不发音e结尾的动词在末尾加-d
规则四:以辅音字母加y结尾的,先变y为i, 再加-ed
原形 过去式
carry
carried
study
studied
cry cried
规则动词过去式词尾-ed的读音:
①清辅音后面的-ed读[t] (t除外)
原形 过去式
ask asked
cook cooked
look looked
talk talked
walk walked
②浊辅音及元音后面的-ed读[d] (d除外)
原形 过去式
answer answered
learn learned
listen listened
open opened
sail sailed
show showed
③t,d 后面加-ed通常读[id]
原形 过去式
add added
need needed
shout shouted
want wanted
语法复习
一般过去时
一般过去时:
动词的一般过去时态表示在过去发生的
动作、情况或存在的状态。
所有时态都是通过 动词变化来表现的
说说下列动词的过去式,注意ed的发音。
walk
talk
cook
help
play
listen
visit
/t/
/t/
/t/
/d/
/id/
/d/
walked
talked
cooked
helped
played
listened
visited
/t/
cook---cooked play---played
talk---talked listen---listened
visit---visited climb---climbed
live---lived look---looked
watch---watched help---helped
study----studied carry---carried
stop---stopped dance---danced
Let's try
同桌对读
你发现了什么?
动词+ed的变化规则
1)直接+ed, 如:play---played look--looked
2) e结尾+d,如:
live—lived dance— danced
3) 辅音+y,改y为i,+ed,
如:study-studied carry--carried
4)双写末尾+ed: stop-- stopped
动词不规则变化规则
不规则变化:
am/is—was are--were
take—took see—saw ride—