英语作文语法是我心中的痛

Our Chinese courses have been there for almost six months on the way, the next course, will encounter more grammar, vocabulary problem. For vocabulary because carlo rarely have the opportunity to speak Chinese, so I exercise every word appears related to him explain it again, in these words, there is no guarantee that he is interested in, so slowly remember. Of course, this is my good wishes. Once met a German friend, Chinese is really good, she said she is self-taught. Made some Chinese friends, not encounter the word unto them, and then the overall environment in Chinese, perhaps like a babbling child. But this does not seem realistic for carlo. It is only to help him organize his usual will use some of the words, sentences, and practice, and memory. Well, for one day out of the week to help him sort out his notebook, the original we said a few sentences again.
The syntax is a headache, because in the past he has little experience in learning Chinese grammar issues of the time. In the two new courses where there so I do not know how to explain the problem, one is "at ......" boot prepositional phrase, where to put. Examples: He lives on the 10th floor; he lived the tenth floor, both of which seems to be little difference. When put in front of it, and when to put it back. For example, I study in Beijing; I study in Beijing. Behind a sentence is less commonly used. He summed up the need to do a bunch of such words, or that he told a general concept, after experiencing more time, and then summarize? The second is the "how" and "how" distinction as interrogative pronouns. Some cases can replace each other, but in some cases not. For example, how are you feeling today? Find information online again, it seemed to be no news. Give up, continue to find some sentence he feel it