引导,表示陈述意义,另外that可省略Р He says (that) he is at home. 他说他在家里。Р ③由if , whether 引导,表示一般疑问意义(带有是否、已否等意思)Р I don't know if / whether Wei Hua likes fish. 我不知道韦华是否喜欢鱼。Р ④由连接代词、连接副词(疑问词)引导,表示特殊疑问意义Р Do you know what he wants to buy? 你知道他想要买什么吗?Р ⑤从句时态要与主句一致;当主句是一般现在时,从句根据情况使用任何时态(这一点要注意,好好看下下面的例子)Р He says (that ) he is at home. 他说他在家里。Р She wants to know if I have finished my homework. 她想要知道我是否已经完成了我的作业。Р 当主句是一般过去时,从句应使用过去某时态(一般过去时,过去进行时,过去将来时,过去完成时)(重要)Р He said (that) he was at home. 他说他在家里。Р She wanted to know if I had finished m homework. 她想要知道我是否已经完成了我的作业。Р 2. get v. 得到、买、到达Р 3. make a telephone call 打电话Р 4. save money 省钱、存钱Р 5. ①问路常用的句子:Р Do you know where is …?Р Can you tell me how can I get to …?Р Could you tell me how to get to …?Р ②Can/Could/Will/Would you please tell me sth. 表示十分客气地询问事情
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