作业帮英语现在进行时
来源：学生作业帮 编辑：拍题作业网作业帮 分类：英语作业 时间：2024/04/28 21:48:54
六年级英语的现在进行时讲解
解题思路： 如下
解题过程：
现在进行时
一、构成
现在进行时的构成是:主语+be+v.ing〔现在分词〕形式
第一人称单数 I+am+V.ing
第三人称单数 He（She，it）+is+V.ing
第一、三人称复数及第二人称单(复)数We/They/You+are+V.ing
肯定句:主语+be（is/am/are）+ V.ing
否定句：主语+be（is/am/are）+not+ V.ing
一般疑问句:be（is/am/are）+主语+ V.ing
特殊疑问句：特殊疑问词+相应be动词+主语+ V.ing?
二、变化规则
1.直接+ ing(例：sleep+ing sleeping)
2.去掉不发音的e+ing(例：bite-e+ing biting)
3.重读闭音节，且末尾只有1个辅音字母，双写辅音字母+ing(例：sit+ t+ing sitting)
4.特殊变化：die-dying,lie-lying，tie-tying
三、基本用法：
A 表示现在( 指说话人说话时) 正在发生的事情。
例：We are waiting for you.
B. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。
例：Mr. Green is writing another novel.
例：She is learning piano under Mr. Smith.
C.已经确定或安排好的将来活动。
I'm leaving for a trek in Nepal next week.（已经安排了）
四、使用场合 1.当句中出现的表示时间的词是now, at the moment (此刻、现在)等时，表示句子要说明的是现在正在发生的事，动词应用现在进行时。
Linda's brother is watching TV in his bedroom now.
We're far from home. What are our parents doing at the moment?
2.当句中出现的时间状语是these days, this week, this month等时，表示是在这一阶段正在发生的事，则动词应用现在进行时。
These days we are helping the farmers work on the farm. They're having a test this week. 这一周他们在进行一次考试。
Mr Cheng is visiting our village this month.
3.在句中出现了Look, Listen, Can't you see? 等暗示词时，说明后面谓语动词的动作正在发生，该动词应用现在进行时。
Look! Maria and Tom are dancing under the tree.
Listen! Our English teacher is singing the popular English song.
Many children are swimming in the river. Can't you see?
4.注意根据上下文的暗示，句子的谓语动词可能应用现在进行时。
①— Where is Mr Wang?
— Oh, he is reading a newspaper in the office.
②—Is that boy Jack?
— No,Jack is doing his homework in the classroom.
特殊情况 1.现在进行时表示一般将来时。动词：go , come , leave , fly , move, start, begin , arrive等。
We are leaving on friday。我们星期五出发。
Are you going anywhere tomorrow？你明天准备去哪儿？
A foreign guest is giving a lecture this afternoon。今天下午一个外国客人将给我们作报告。
2.当其与always、forever、constantly 等副词连用时表示重复的动作，而这种动作可能使人不满，厌倦或满意。例如：
①She is always talking like that. （不满意）
②The students are making progress constantly. （满意）
最终答案：略
解题过程：
现在进行时
一、构成
现在进行时的构成是:主语+be+v.ing〔现在分词〕形式
第一人称单数 I+am+V.ing
第三人称单数 He（She，it）+is+V.ing
第一、三人称复数及第二人称单(复)数We/They/You+are+V.ing
肯定句:主语+be（is/am/are）+ V.ing
否定句：主语+be（is/am/are）+not+ V.ing
一般疑问句:be（is/am/are）+主语+ V.ing
特殊疑问句：特殊疑问词+相应be动词+主语+ V.ing?
二、变化规则
1.直接+ ing(例：sleep+ing sleeping)
2.去掉不发音的e+ing(例：bite-e+ing biting)
3.重读闭音节，且末尾只有1个辅音字母，双写辅音字母+ing(例：sit+ t+ing sitting)
4.特殊变化：die-dying,lie-lying，tie-tying
三、基本用法：
A 表示现在( 指说话人说话时) 正在发生的事情。
例：We are waiting for you.
B. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。
例：Mr. Green is writing another novel.
例：She is learning piano under Mr. Smith.
C.已经确定或安排好的将来活动。
I'm leaving for a trek in Nepal next week.（已经安排了）
四、使用场合 1.当句中出现的表示时间的词是now, at the moment (此刻、现在)等时，表示句子要说明的是现在正在发生的事，动词应用现在进行时。
Linda's brother is watching TV in his bedroom now.
We're far from home. What are our parents doing at the moment?
2.当句中出现的时间状语是these days, this week, this month等时，表示是在这一阶段正在发生的事，则动词应用现在进行时。
These days we are helping the farmers work on the farm. They're having a test this week. 这一周他们在进行一次考试。
Mr Cheng is visiting our village this month.
3.在句中出现了Look, Listen, Can't you see? 等暗示词时，说明后面谓语动词的动作正在发生，该动词应用现在进行时。
Look! Maria and Tom are dancing under the tree.
Listen! Our English teacher is singing the popular English song.
Many children are swimming in the river. Can't you see?
4.注意根据上下文的暗示，句子的谓语动词可能应用现在进行时。
①— Where is Mr Wang?
— Oh, he is reading a newspaper in the office.
②—Is that boy Jack?
— No,Jack is doing his homework in the classroom.
特殊情况 1.现在进行时表示一般将来时。动词：go , come , leave , fly , move, start, begin , arrive等。
We are leaving on friday。我们星期五出发。
Are you going anywhere tomorrow？你明天准备去哪儿？
A foreign guest is giving a lecture this afternoon。今天下午一个外国客人将给我们作报告。
2.当其与always、forever、constantly 等副词连用时表示重复的动作，而这种动作可能使人不满，厌倦或满意。例如：
①She is always talking like that. （不满意）
②The students are making progress constantly. （满意）
最终答案：略