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一、现在完成进行时:have been doing
结构:主语 + have/has been + 动词 - ing 形式
含义:表示从过去某一时间开始一直持续到现在的动作,可能仍在进行或刚刚结束。
例句:
I have been doing my homework for 2 hours.(我已经做了 2 小时作业了。)
She has been learning Chinese since 2020.(她从 2020 年起一直在学中文。)
补充:
常与 for + 时间段、since + 时间点 连用。
强调动作的 持续性 和 重复性。二、过去习惯:used to do
结构:主语 + used to + 动词原形
含义:表示过去经常做某事,但现在已不再做(对比现在的情况)。
例句:
I used to live in the countryside.(我以前住在乡下。)
They used to play football every weekend.(他们以前每周末都踢足球。)
注意:
否定形式:didn’t use to do 或 used not to do(后者较正式)。
He didn’t use to like coffee.(他以前不喜欢咖啡。)
疑问句:Did + 主语 + use to do?
Did you use to ride a bike to school?(你以前骑车上学吗?)三、委婉请求 / 意愿:would like to do
结构:主语 + would like to + 动词原形(would 可缩写为’d)
含义:礼貌地表达愿望或意图,比 “want to do” 更委婉。
例句:
I’d like to travel to Japan next year.(我想明年去日本旅行。)
Would you like to join us for dinner?(你想和我们一起吃晚饭吗?)
补充:
后接名词时:would like sth.
She would like a cup of tea.(她想要一杯茶。)
否定形式:would not like to do(wouldn’t like to do)。四、表将来的短暂意图:be about to do(注意拼写!)
结构:主语 + be (am/is/are) about to + 动词原形
含义:表示即将发生的动作,强调 “正要做某事”(通常不与具体时间连用)。
例句:
I am about to take a walk.(我正要去散步。)
The train is about to leave.(火车即将发车。)
五、道歉用语:didn’t mean to do
结构:主语 + didn’t mean to + 动词原形
含义:表示 “并非故意做某事”,用于道歉或解释无心之失。
例句:
I didn’t mean to break your phone.(我不是故意摔坏你手机的。)
He didn’t mean to make you angry.(他无意惹你生气。)
补充:
肯定形式:mean to do(有意做某事)
Do you mean to quit your job?(你打算辞职吗?)
后接动词 - ing 形式时,mean doing sth. 表示 “意味着做某事”
Missing the bus means waiting for another hour.(错过公交意味着再等一小时。)
5
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一、现在完成进行时:have been doing
结构:主语 + have/has been + 动词 - ing 形式
含义:表示从过去某一时间开始一直持续到现在的动作,可能仍在进行或刚刚结束。
例句:
I have been doing my homework for 2 hours.(我已经做了 2 小时作业了。)
She has been learning Chinese since 2020.(她从 2020 年起一直在学中文。)
补充:
常与 for + 时间段、since + 时间点 连用。
强调动作的 持续性 和 重复性。二、过去习惯:used to do
结构:主语 + used to + 动词原形
含义:表示过去经常做某事,但现在已不再做(对比现在的情况)。
例句:
I used to live in the countryside.(我以前住在乡下。)
They used to play football every weekend.(他们以前每周末都踢足球。)
注意:
否定形式:didn’t use to do 或 used not to do(后者较正式)。
He didn’t use to like coffee.(他以前不喜欢咖啡。)
疑问句:Did + 主语 + use to do?
Did you use to ride a bike to school?(你以前骑车上学吗?)三、委婉请求 / 意愿:would like to do
结构:主语 + would like to + 动词原形(would 可缩写为’d)
含义:礼貌地表达愿望或意图,比 “want to do” 更委婉。
例句:
I’d like to travel to Japan next year.(我想明年去日本旅行。)
Would you like to join us for dinner?(你想和我们一起吃晚饭吗?)
补充:
后接名词时:would like sth.
She would like a cup of tea.(她想要一杯茶。)
否定形式:would not like to do(wouldn’t like to do)。四、表将来的短暂意图:be about to do(注意拼写!)
结构:主语 + be (am/is/are) about to + 动词原形
含义:表示即将发生的动作,强调 “正要做某事”(通常不与具体时间连用)。
例句:
I am about to take a walk.(我正要去散步。)
The train is about to leave.(火车即将发车。)
五、道歉用语:didn’t mean to do
结构:主语 + didn’t mean to + 动词原形
含义:表示 “并非故意做某事”,用于道歉或解释无心之失。
例句:
I didn’t mean to break your phone.(我不是故意摔坏你手机的。)
He didn’t mean to make you angry.(他无意惹你生气。)
补充:
肯定形式:mean to do(有意做某事)
Do you mean to quit your job?(你打算辞职吗?)
后接动词 - ing 形式时,mean doing sth. 表示 “意味着做某事”
Missing the bus means waiting for another hour.(错过公交意味着再等一小时。)
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