新版新概念英语第一册第28课课堂笔记

新版新概念英语第一册第28课课堂笔记
Lesson 83 Going on holiday 度假
[词汇]
mess n. 杂乱，凌乱
pack v. 包装，打包，装箱
suitcase n. 手提箱
leave v. 离开
already adv. 已经
语法
现在完成时：
1 表示在过去不确定的时间里发生的并与现在相关某种联系的动作
2 表示开始于过去并持续到现在的动作
过去时强调过去某个特定的时间发生的动作或存有的状态
现在完成时表示过去不确定的时间里发生的动作对现在造成的影响和结果，这个动作也许到现在结束，也许还要继续下去。

主语 + has/have + 动词的过去分词
否定形式：hasn't/haven't
疑问形式：把 has/have 提前
PP. 过去分词
过去分词的规则形式与过去时是一样的。

buy bought bought find found found get got got
have had had
hear heard heard leave left left lose lost lost make made made meet met met send sent sent sweep swept swept tell told told cut cut cut
put put put
read read read set set set
shut shut shut
do did done
come came come give gave given swim swam swum
take took taken
eat ate eaten
go went gone
rise rose risen
see saw seen
speak spoke spoken
I see a film every week.
My mother sees a film every week.
I saw a film last week.
I have seen the film.
I haven't seen the film.
Have you seen the film?
do did done
I do my Homework every day.
My sister does her Homework every day.
I did my Homework the day before yesterday.
I have done my Homework.
I haven't done my Homework.
Have you done your Homework?
Has she done her Homework?
have had had。