高中英语人教版选修8知识研习Unit5重点短语和句型---cut up

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cut up 切碎；粉碎；摧毁；使伤心，使悲伤

归纳拓展
cut up sth.＝cut sth. into pieces把东西切/剁成碎片
cut away (from sth.)(从某物上)切除、割掉、砍掉、剪去
cut off 切断……的去路/来路，中断(电话通话、供给)；使与外界隔绝
cut down(自根基部分)砍倒；削减，缩小
cut in (on sb./sth.) 打断(谈话)；打搅；插嘴
快速记单词的方法
如何快速记单词方法
快速记单词方法
例句
He cut up vegetables using a knife and began to cook it.
他用小刀把蔬菜切碎了并开始炒。
The enemy's forces were cut up by our army.
敌人的武装部队被我们的军队摧毁了。
She was pretty cut up about their leaving.
他们这一走使她伤心极了。
She kept cutting in on our conversation.
我们谈话时，她老是插嘴。
Operator，I have just been cut off.
话务员，线路断了。

【链接训练】
①Has the electricity been ________ ?
A．cut out
B．cut off
C．cut down
D．cut in
【解析】　cut off 意为“切断(电源，水源，供应等)”。cut out“略去，删去”；cut down“削减，缩小”；cut in“插嘴”这三个短语均不符合句意。句意为：切断电源了吗？
【答案】　B

②The boy kept ________ during his parents' conversation，which made them unhappy.
A．cutting down
B．cutting up
C．cutting in
D．cutting off
【解析】　考查动词短语辨析。句意为：这个小男孩在他父母谈话期间不断插话，这使得他父母很不高兴。cut down“砍倒”；cut up“切碎，使伤心”；cut in“插话”；cut off“中断，切断；与……隔绝”。
【答案】　C