初二 英语 改错 请详细解答,谢谢! (23 14:37:18)下面每句都有一处错误,请找出并改正.1.I'm sorry I can't go in because I lost the key to the door.2.Last year I have visited the Great Wall.3.Have you had your medicine two hou

初二 英语 改错 请详细解答,谢谢! (23 14:37:18)
下面每句都有一处错误,请找出并改正.
1.I'm sorry I can't go in because I lost the key to the door.
2.Last year I have visited the Great Wall.
3.Have you had your medicine two hours ago?
4.Xiao Lin left his home for two months.
5.The writer's mother has died since he was seven years old.
6.How long have you joined the school football team?
7.I haven't heard a letter from my penfriend for a few months.
8.They have waited there for one and a half hours ago.
9.Where have you gone Xiao Ming?Someone called you just now.
10.Sorry, I haven't seen the notice（通知）this moring,so Iwas late.

1、to->for
2、have visited ->visited这是一般过去时的句子,不用现在完成时
3、同上Have had your medicine ->Did you took/had your medicine
4、刚好与上相反,left ->has left
5、has died ->has been dead
6、joined->been in/joined in
7、haven't heard ->didn't heard
8、for->since,for加时间段,since加时间点
9、gone->been,通俗用法
10、haven't seen ->didn't see

1 go---get get in进入
2 have 去掉 ,过去时
3 过去时, Did you have
4 left不能持续,Xiao Lin left his home two months ago
5 has去掉,过去时
6 join 不能持续,how long 变 when did you join
7 hear from不可持续 不...

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1 go---get get in进入
2 have 去掉 ,过去时
3 过去时, Did you have
4 left不能持续,Xiao Lin left his home two months ago
5 has去掉,过去时
6 join 不能持续,how long 变 when did you join
7 hear from不可持续 不能与一段时间连用
8 去掉 ago
9 gone变been
10 didn't see 过去时
总结,有具体的过去的时间就用过去时,不用完成
瞬间动词不能和一段时间连用

收起

1 go改为get
2 have去掉
3 had改为taken
4 left前加have
5 since改为when
6 join后加in
7 penfriend+s
8 ago 去掉
9 gone改为been
10 havent 改为didnt

1 go---get get in进入
2 have 去掉 ,过去时
3 过去时, Did you have
4 left不能持续,Xiao Lin left his home two months ago
5 has去掉,过去时
6 join 不能持续,how long 变 when did you join
7 hear from不可持续 ...

全部展开

1 go---get get in进入
2 have 去掉 ,过去时
3 过去时, Did you have
4 left不能持续,Xiao Lin left his home two months ago
5 has去掉,过去时
6 join 不能持续,how long 变 when did you join
7 hear from不可持续 不能与一段时间连用
8 去掉 ago
9 gone变been
10 didn't see 过去时
总结,有具体的过去的时间就用过去时,不用完成
瞬间动词不能和一段时间连用

收起