2.How long have you been like this? 【点拨】How long have you been like this? 意为“你像这样多久了?”,常用来询问对方保持某种状态多长时间了,回答需用“现在完成时 + for + 时间段,或者也可以直接回答时间段”。 例如: — How long have you been like this? ...
There have beenmany changes in the village recently. 最近这个村庄发生了许多变化。 2、there可和各种助动词或情态动词连用 Theremay bea bird on the branch. 树枝上也许有一只鸟。 Theremust beno more time wasted. 不能再浪费时间了。 Thereused to bea cinema...
(9)There be结构一般用在句子的开头,而have等词只能用于某一个主语后面。 Fill in the blank with “have,has”or “there is , there are” 1. I___a good father and a good mother. 2. ___a telescope on the desk. 3. He___a tape-recorder. 4. ___a basketball i...
②在介词之后:It depends on whether it is going to rain. 3.在不定式之前:We haven’t decided whether to go there. 3. 如果宾语从句原来是特殊疑问句,只需用原来的疑问词引导。 1...
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