学帮网请给我这些词组的意思和例句谢谢at every turn by turns in turntake a new turn turn downturn out sth.turn out (to be)turn up
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请给我这些词组的意思和例句谢谢
at every turn
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.
④I took Sally out to lunch,and she took me out in turn．
我请了萨莉出去吃午餐,作为回报,她也请了我一次.
5.turn down ①关小 ②拒绝
例1）Can you turn the TV down?I’m trying to get some sleep.
2)He tried to join the army but was turned down because of poor health.
6.turn up ①出现,到达 ②开大音量 ③被发现或找到 ④查（字典等）
例1）He promised to come but hasn’t turned up yet.
2）I can’t hear the radio very well; could you turn it up a bit?
3）I’m sure your watch will turn up one of these days.
4）You may turn the word up in the dictionary.
7.turn out sth.
turn out (to be)
这两个,我不是分的很清楚了饿