risk to do risk doing,risk sth to do sth都可以 那risk to do sth1、He risked his life playing tennis。
他正在冒着生命危险打网球。
2、He risked his life to play tennis。
他冒着生命危险去打网球。
risk，英语单词，名词、及物动词，作名词时意为“风险；危险；冒险”。
作及物动词。
Take a risk怎样造句,最好多举例2、It is take a risk to go out in bad weather.（在恶劣的天气出去是冒险的.）3、It is take a rise to examination room without review.（没复习就去考场是冒险行为.）
risk比较经常做名词，做及物动词的话，可以这样造句：to win the gamble,he risked losing 100 dollars.(为了赢这场赌局，他冒了失去100美元的险。
）
risk doing sth 冒危险做某事/冒着。的危险如：1）They were willing to risk losing their jobs.他们愿意冒失业的危险.2）The boatman was willing to risk ferrying them across.船夫愿冒险渡他们过江。
You take a risk by investing it all in one area.你将所有的积蓄投资一处是很冒险的。
I have to take a risk in my job.做我这种工作要冒风险。
You must take a risk and you must pay something.你必须冒险，。