第一题楼主的分析不错，两者区别不大。3.Do you leave Tom at home alone?Don't you know that it's very dangerous to do so? 4.Did you leave both of them/all of them three in your car?5.Did you leave Tom,Jack and Alice in the park?Did you send Tom and Jack to school?
1I am at home alone.2there is just a little difference .3Have you left Tom home alone?Have you known it very risky?4 Have you left both of them /all three of them in the car?5 haveyou left ...all in the park?6.Have yo u sent Tom andTack to the school ?
第1 I am at home alone.第2 There is just a little difference .第3 Have you left Tom home alone?Have you known it very risky?第4 Have you left both of them /all three of them in the car?第5 Have you left ...all in the park?第6.Have yo u sent Tom andTack to the school ?
初中时代的话：He is at home himself高中甚至大学的时候：He is in home himself也可以大学以后，最地道的应该是：He is home himself...中国的教育就是这样的 看你学习到哪个层次就用哪种造句吧oneself指示代词，在本句中要转换成himselfhelp oneself或help oneself at home是客气的说法，意思是去别人住处或别人地盘时，主人对你说的话，意思是随便点、当自己在家里一样。这个词好像是高中阶段的词汇吧。
1.主语补足语习惯置于后面，不过语法上没啥问题，读着顺就行；2.两者都可以，home的词性不同罢了。顺便说一下，不要相信免费的或是网上的辞典，官方的可以查看牛津或者朗文。另外，I am home alone中be类动词am已经表达了状态，所以不可能再表示动作。如果要表示动作的话，会用come home，go home等。3.Did you leave Tom at home alone？Don't you know that it is risky to do that?4.Did you leave them both/all in the car?5.Did you send (both) Jack and Tom to school?
吃货爱漫游
