请给我这些词组的意思和例句谢谢
来源:百度知道 编辑:UC知道 时间:2024/05/13 09:08:27
by turns
in turn
take a new turn
turn down
turn out sth.
turn out (to be)
turn up
1.at every turn每次,总是,到处,主要表示事情发生的频率。例如:
①Because of his drinking,the man was refused a job at every torn.
由于酗酒,那个人每次找工作都遭到拒绝。
②Life holds new adventures al every torn.
2..by turn交替地,轮流地,一会儿……一会儿,其含义为:有规律地轮换,根据一个重复性的计划而一个接一个或一个替换另一个。通常位于句末.turn为复数。例如:
①His condition is critical;we have to look after him by toms.
他的病情极为严重,我们得轮流看护他。
②When John had a fever,he felt cold and hot by turns.
约翰发烧时,他一会儿发冷,一会儿发热。
3.in turn依次地,一次一个地,轮流地,其含义为:按照一个固定的顺序依次进行。in turn在句中位置较灵活,只有在表示“轮流”时才可和 by turns换用,但它表示的时间范围要大些。in turn还可表示“回报”。例如:
①They rowed in turn/by toms.
他们轮流划船。
②The children went on the bus in torn.
孩子们依次上了公共汽车。
③Life becomes possible only when food is converted into energy,which in turn is used to seek more food to grow,to reproduce and to survive.
只有当食物转变为能量,能量再用来寻更多的食物,从而保证生命的
生长、繁殖和生存,生命才成为可能。