1.Mary _____ an English song in her room last night.A.was heard to sing B.was heard singing 答案为什么是B呢?2.Mary ____ some songs in her room in the morning.我知道,此题答案是is heard to sing
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/17 13:26:23
1.Mary _____ an English song in her room last night.A.was heard to sing B.was heard singing 答案为什么是B呢?2.Mary ____ some songs in her room in the morning.我知道,此题答案是is heard to sing
1.Mary _____ an English song in her room last night.
A.was heard to sing B.was heard singing 答案为什么是B呢?
2.Mary ____ some songs in her room in the morning.我知道,此题答案是is heard to sing
1.Mary _____ an English song in her room last night.A.was heard to sing B.was heard singing 答案为什么是B呢?2.Mary ____ some songs in her room in the morning.我知道,此题答案是is heard to sing
被听见正在唱
第二题用is heard to sing 用于一般情况,正常时态,
第一题 last night 特指昨晚.
1. last night可以看出她当时在唱歌时被人们听到。
2. in the morning可以理解为每个早上都可以听到她唱歌,指经常的状态。
第一题,首先确定时态last night 说明用过去式。第二根据句子的意思,应该是她昨晚被别人听到她唱歌了。所以要用被动,be+ 过去分词。 第三考hear的用法。 hear sb do sth 和hear sb doing sth.一个是在一般式或者过去式用在陈述事实,一个是现在式陈述当时正在做的事。
第二题就诡异了,hear sb to do sth,很少听说这样说的e...
全部展开
第一题,首先确定时态last night 说明用过去式。第二根据句子的意思,应该是她昨晚被别人听到她唱歌了。所以要用被动,be+ 过去分词。 第三考hear的用法。 hear sb do sth 和hear sb doing sth.一个是在一般式或者过去式用在陈述事实,一个是现在式陈述当时正在做的事。
第二题就诡异了,hear sb to do sth,很少听说这样说的e
收起
she was heard_an English song in her room last night. 选D 【hear sb doing sth】强调过程【hear sb to do sth】强调结果这边因为有【last night...