2013高考英语备考：How long have you had it用法说明
How long have you had it?你买了多久了? 瞬时动词come/go/leave/start/arrive/buy/die/join/borrow/marry等不能与表示一段时间的状语连用。如how long, for 和 since所表示的时间。 ①他去世三年了。 不能说：He has died for 3 years. 而应说：He has been dead for 3 years/He died 3 years ago. It is 3 years since he died. ②他参军多久了? 不能说：How long has he joined the army? 而应说：How long has he been in the army?/How long has he been a soldier?/How long is it since he joined the army? how long/how soon/how far/how often (1)how long 多久。表示一段时间，句中的动词应是延续性的。是对for 或since等所表示的时间状语的提问。 —How long have you lived her... [ 查看全文 ]2013高考英语备考：How long have you had it用法说明的相关文章
2013高考英语备考：have on/have…on 用法说明
have on,have…on have on 表示“穿着，戴着”，有have on sth.或have sth.,on结构，强调状态，无进行时，但有动词—ing短语形式。have…on表示“有事，有约(会)”。对比： On Children’s Day,children always have on their new clothes. 儿童节那天孩子们总是穿着新衣服。 I’ve nothing...[ 查看全文 ]2013高考英语备考：have + difficulty + doing sth 用法说明
have/find + difficulty/trouble + (in)doing sth ./ with sth. There be + difficulty/trouble + (in) doing sth./with sth.做某事有困难/麻烦;在……方面有困难/麻烦。 其中的difficulty和trouble为不可数名词;doing前的介词in 可省略。 ①I have so...[ 查看全文 ]2013高考英语备考：had better (not) do sth 用法说明
had better (not) do sth 该短语表示“没有……将就着也行”。Without既是介词也是副词，亦即带不带宾语都行。 [应用]完成句子 ①他没钱买电视，只能过着没有电视的日子。 He had no money for a TV set,so he had to _______ _______ ______. ②我们没有地图也行。 We have no map bu...[ 查看全文 ]
