![](https://iknow-base.cdn.bcebos.com/lxb/notice.png)
展开全部
◆现在进行时:疑问:Be+主+Ving+其他?
否定:主+be+not+Ving+其他
肯定:主+be+Ving+其他
造句:I am doing my homework
◆一般过去时用动词的过去式来表示
(一)be动词(am/is/are)的过去式:was/were
was : am/is的过去式为was
were: are的过去式为were
例:I was here.
Lu Xun was a great writer.
The students were very happy
(一)肯定句:主语 + 过去分词+其他成分
be动词 : She was there.
其他动词:They worked there.
(二)否定句
be动词:主语 + was/were + not
例: She was not there.
其他动词:主语 + did not (didn’t) + 动词原形
例: They didn’t work there.
(三)一般疑问句:
be动词:Was/Were + 主语 + 过去分词
例: Was she there?
Yes, she was. /No, she wasn’t.
其他动词: Did + 主语 + 动词原形
例: Did they work there?
Yes, they did. /No, they didn’t.
(四)特殊疑问句:使用疑问词
◆ 一般将来时:表示将要发生的动作或状态,常与表示将来的时间状语连用,
如:tomorrow、the day after tomorrow、
next week (month, year)等
● 一般将来时的两种表现形式
(一)will
1、肯定句:主语 + will+动词原形+其他成分
2、否定句:主语 + will not (won’t)+动词原形+其他成分
3、一般疑问句:Will +主语+动词原形+其他成分
(二)be going to:表示打算、计划、安排要做的事情或预定要发生的事情
1、肯定句:主语 + be going to +动词原形
2、否定句:主语 + be not going to +动词原形
3、一般疑问句:Be +主语+ going to +动词原形
注:表示位置转移的动词,其现在进行时形式可表示按计划将要发生的动作,如 come, go, arrive, leave, start.
◆ 现在完成时—— have/has +过去分词
1、表示此刻之前发生的动作或情况,现在已经完成,并且与现在的情况有联系。可以与 already、recently、ever、never、just 等连用。
例:I have already bought a computer.
We have just turned off the radio.
现在完成时—— have/has +过去分词
2、表示动作或状态从过去某时开始,延续到现在,可能继续下去,也可能刚刚结束,常与 so far、for two months (days/years)、these months (days/years) 、in the past months (days/years) 等连用。
例:I have lived in Shenzhen for two months
1、肯定句:主语 + has/have 过去分词+其他成分
2、否定句:主语 + has/have not 过去分词 +其他成分
或:主语 + hasn’t/haven’t 过去分词 +其他成分
3、一般疑问句:Have/Has +主语+过去分词+其他成分
Yes, 主语+ has/have.
No, 主语+hasn’t/ haven’t.
否定:主+be+not+Ving+其他
肯定:主+be+Ving+其他
造句:I am doing my homework
◆一般过去时用动词的过去式来表示
(一)be动词(am/is/are)的过去式:was/were
was : am/is的过去式为was
were: are的过去式为were
例:I was here.
Lu Xun was a great writer.
The students were very happy
(一)肯定句:主语 + 过去分词+其他成分
be动词 : She was there.
其他动词:They worked there.
(二)否定句
be动词:主语 + was/were + not
例: She was not there.
其他动词:主语 + did not (didn’t) + 动词原形
例: They didn’t work there.
(三)一般疑问句:
be动词:Was/Were + 主语 + 过去分词
例: Was she there?
Yes, she was. /No, she wasn’t.
其他动词: Did + 主语 + 动词原形
例: Did they work there?
Yes, they did. /No, they didn’t.
(四)特殊疑问句:使用疑问词
◆ 一般将来时:表示将要发生的动作或状态,常与表示将来的时间状语连用,
如:tomorrow、the day after tomorrow、
next week (month, year)等
● 一般将来时的两种表现形式
(一)will
1、肯定句:主语 + will+动词原形+其他成分
2、否定句:主语 + will not (won’t)+动词原形+其他成分
3、一般疑问句:Will +主语+动词原形+其他成分
(二)be going to:表示打算、计划、安排要做的事情或预定要发生的事情
1、肯定句:主语 + be going to +动词原形
2、否定句:主语 + be not going to +动词原形
3、一般疑问句:Be +主语+ going to +动词原形
注:表示位置转移的动词,其现在进行时形式可表示按计划将要发生的动作,如 come, go, arrive, leave, start.
◆ 现在完成时—— have/has +过去分词
1、表示此刻之前发生的动作或情况,现在已经完成,并且与现在的情况有联系。可以与 already、recently、ever、never、just 等连用。
例:I have already bought a computer.
We have just turned off the radio.
现在完成时—— have/has +过去分词
2、表示动作或状态从过去某时开始,延续到现在,可能继续下去,也可能刚刚结束,常与 so far、for two months (days/years)、these months (days/years) 、in the past months (days/years) 等连用。
例:I have lived in Shenzhen for two months
1、肯定句:主语 + has/have 过去分词+其他成分
2、否定句:主语 + has/have not 过去分词 +其他成分
或:主语 + hasn’t/haven’t 过去分词 +其他成分
3、一般疑问句:Have/Has +主语+过去分词+其他成分
Yes, 主语+ has/have.
No, 主语+hasn’t/ haven’t.
展开全部
现在进行时:
肯定句:He's climbing a tree.
疑问句: Is he climbing a tree?
否定句: He isn't climbing a tree.
一般过去时:
肯定句:He climbed a tree.
疑问句: Did he climb a tree?
否定句: He didn't climb a tree.
将来时:
肯定句:He's going to climb a tree.
疑问句: Is he going to climb a tree?
否定句: He isn't going to climb a tree.
现在完成时:
肯定句: He's climbed a tree.
疑问句: Has he climbed a tree?
否定句: He hasn't climbed a tree.
肯定句:He's climbing a tree.
疑问句: Is he climbing a tree?
否定句: He isn't climbing a tree.
一般过去时:
肯定句:He climbed a tree.
疑问句: Did he climb a tree?
否定句: He didn't climb a tree.
将来时:
肯定句:He's going to climb a tree.
疑问句: Is he going to climb a tree?
否定句: He isn't going to climb a tree.
现在完成时:
肯定句: He's climbed a tree.
疑问句: Has he climbed a tree?
否定句: He hasn't climbed a tree.
本回答被提问者采纳
已赞过
已踩过<
评论
收起
你对这个回答的评价是?
推荐律师服务:
若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询