411. turn in
[1]交还，上交；
eg: the work you’ve been turning in lately hasn’t been up to scratch. 你近期交上的作品还没有修改呢。
[2]转身进入，拐入。
412. turn （…）into 变成
eg: the 1 turned into a butterfly.毛毛虫变成了蝴蝶。
the magician turned the girl into a swan which surprised the audience.魔术师把这个女孩变成了天鹅，使观众们很惊讶。
413. turn off
[1]关掉，断开；
[2]拐弯，叉开。
eg: you don’t even turn off, you just go straight ahead. 你甚至不用拐弯，一直往前走就是了。
414. turn on 接通，打开
415. turn out
[1]结果是，（最后）证明是；
eg: the beggar turned out to be a thief. 那乞丐原来是个贼。
[2]制造，生产；
eg: the factory has turned out high-precision instruments. 这家工厂生产出了高精密仪器。
[3]驱逐，（使）离开；
eg: he was turned out of his birth place.他被迫离开出生地。
[4]关掉，旋熄（尤指电器及煤气等）。
eg: turn out /off the gas. 关掉煤气。
416. turn over
[1]移交，转交（=hand over）；
[2]翻过来，翻倒。
417. turn to
[1]变成；
[2]求助于，借助于。
eg: in his desperation, he turned to drink.他在绝望中借酒消愁。
418. turn up
[1]到来，出现；
eg: he turned up at 2 the next day looking awful.第二天彩排时，他来了，脸色非常不好。
[2]开大，调大。
eg: could you turn the fire up? 你能把火调大一点吗？
419. use up 用完，耗尽
eg: our stock of matches is used up. 我们储存的火柴用完了。
420. 3 off 防止，避开
eg: brushing your teeth regularly helps to ward off tooth decay. 经常刷牙对防止蛀牙有好处。
421. warm up (使)暖起来，（使）加热
422. wear off 渐渐减少，逐渐消失
eg: the paint on your fingers will wear off in time. 你手指上的油漆会慢慢褪掉的。
the effects of the shock will soon wear off. 这种打击的影响不久即可消失。
**（使）人精疲力竭用wear out。
423. wear out
[1]（物）穿破，磨损，用坏；
[2]（人）（使）疲乏，（使）厌倦，（使）耗尽。
eg: his patience was worn out by all these troubles and anxieties. 这些烦恼和忧虑使他再也忍耐不住了。
424. wipe out
[1]擦去，除去；
out 表示空间“由里向外”，因而与表示
“clean”的动词连用，表示清除物体内部；而off 可表示“离开”平面，因而与表示“clean”的动词连用，表示清除物体表面（the surface of ）。如：
did you sweep out the closet last night? 昨晚你把壁橱（里面）打扫干净了吗？
i cleaned out the desk and dusted it off. 我把课桌里面擦干净，并拭去桌面上的灰尘。
[2]彻底摧毁，消灭。
eg: the whole enemy was wiped out.敌人全军覆没。
the earthquake wiped out the town. 地震毁灭了那座城市。
425. work out
[1]算出；
eg: the weekly rate is worked out by dividing by 52. 除以52就算出来每周费用了。
[2]想出，设计出，制定出；
[3]解决。
eg: 4 have tried to work out an alternative economic system. 经济学家试图找到一种可供选择的经济体系。
426. work up
[1]引起，激起；
[2]逐渐上升，向上爬。
427. write off 取消，注销，勾销
eg: the new equipment was written off in three years.新设备三年就报废了
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