(共14张PPT)
第二课时
Lesson 9 I helped a deaf man to get home
同学们上周都做了什么?下面图片如何用英语表达?
Warm-up
go swimming
visit the museum
go to the zoo
visit grandparents
play with friends
语法讲解
过去某个时间里发生的动作或状态,常和表示过去的时间状语连用,如 yesterday,yesterday morning,yesterday afternoon, last night,in 1990 ,two days ago等。
基本结构 be动词;行为动词的过去式
what did you do last Sunday
过去的时间状语
行为动词的过去式
What did you do last Sunday
举一反三·时间状语
Last weekend/ week
Yesterday
Last month/ year/ decade(十年)
Last summer/ winter
This week/ weekend
This winter
This year
动词过去式的变化规律
动词过去式的变化规则:
1.一般的在动词词尾直接加-ed。
2.以不发音的e结尾的直接加-d。
3.以辅音字母+y结尾的把y变成i, 加+-es。
4.以一个元音字母加一个辅音字母结尾的重读闭音节,双写末尾的辅音字母加-ed。
小练习 写出下列单词的过去式
原形
work
plant
play
like
live
change
plan
stop
drop
carry
study
cry
构成规则
一般在动词末尾加ed
结尾是e的动词在末尾加d
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
以辅音字母加y结尾的,先变y为i再加ed
过去式
worked
planted
played
liked
lived
changed
planned
stopped
dropped
carried
studied
cried
常用的不规则动词的过去式:
do-did
go-went
buy-bought
bring-brought
come-came
eat-ate
have-had
get-got
meet-met
put-put
read-read
write-wrote
win-won
be-was, were
make-made
drink-drank
复习·单词
Read a book
drive
Go shopping
Play with friends
复习·语法
一般过去时口诀
一般过去时并不难,表示过去动作、状态记心间。
动词要用过去式,时间状语句末站。
练习:将下列词组转换成过去式
play with
visit
go back to
go swimming
homework
寻找5个人(可以是同学,也可以是家人,甚至路人)
用what did you do this summer 提问和回答。
将时间更换成last week/ month/ year等,进行提问和回答并记录答案。
Thank you