二、 have sb. do sth.
“have sb.(宾语) do sth.(宾语补足语)”意为“让/ 叫/使某人做某事”。此结构中的 have 是使役动词,sb. 作宾语,其后的 do sth.是省去 to 的动词不定式作宾语补足语。例如:
The boss often has them work for 14 hours a day.
老板经常要他们一天工作14 个小时。
I'll have someone repair the bike for you.
我会让人为你修理自行车的。
三、 have sb./sth. doing
“ have sb./sth. (宾语) 现在分词(宾语补足语)”意为“叫/让/使某人做某事或让某种情况发生”。宾语 sb./sth .后面用现在分词作宾语补足语,表示宾语与现在分词表示的动作之间为主动关系,且动作正在进行。例如:
Don't have the baby crying! 不要让婴儿啼哭!
Don't have the dog barking much,Lilin. 李林,别让狗狂吠不停。
You'd better have your car running slowly. 你最好把车子开慢点。
4.Unfortunately, never happened on this planet earth a similar accident of this magnitude and this size caused by red mud.
never happened谓语倒装,表示强调,以前从未发生过这种情况。