问二道初中英语时态填空大家帮下忙把1 He was listening to the radio when I ----( come)in2 She felt anxious about her son as she---- (not hear)from him for quite a long time我第一个填came是因为前面说了过去的动作把 所
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问二道初中英语时态填空大家帮下忙把1 He was listening to the radio when I ----( come)in2 She felt anxious about her son as she---- (not hear)from him for quite a long time我第一个填came是因为前面说了过去的动作把 所
问二道初中英语时态填空大家帮下忙把
1 He was listening to the radio when I ----( come)in
2 She felt anxious about her son as she---- (not hear)from him for quite a long time
我第一个填came是因为前面说了过去的动作把 所以也是过去式,
那第二个为什么答案是had been heard 别的可以吗has been heard 和has been hearing
问二道初中英语时态填空大家帮下忙把1 He was listening to the radio when I ----( come)in2 She felt anxious about her son as she---- (not hear)from him for quite a long time我第一个填came是因为前面说了过去的动作把 所
以下是你要的正确答案:
1.He was listening to the radio when I ---came-( come)in.
这是因为他听收音机和我进来都是发生在过去.并且进来是一个短暂性动词,只能用一般过去时态.
2 She felt anxious about her son as she--hadn't heard-- (not hear)from him for quite a long time.
这个句子的意思是:
因为她很久没有收到他的儿子的来信,她很担心她的儿子.
在这个句子中,没有收到来信是发生在她感到担心之前的,所以"过去的过去",要用过去完成时态.
1 came
2 hadn't heard
过去的过去,用过完。
第一个是正确的,专业解释是:when连接主句和从句时,主句的延续性动作:他在听radio,从句动作短暂性:我进来了,主句用进行时,从句用一般时;第二个as连接的从句是虚拟语气,译为她好像很久没有收到儿子的信,语法中,在从句里,对过去的假设用过去完成时。...
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第一个是正确的,专业解释是:when连接主句和从句时,主句的延续性动作:他在听radio,从句动作短暂性:我进来了,主句用进行时,从句用一般时;第二个as连接的从句是虚拟语气,译为她好像很久没有收到儿子的信,语法中,在从句里,对过去的假设用过去完成时。
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