高三5—7单元重点单词及短语解析
作者:袁春红 更新日期:2007-11-18 点击数: 等级:
r and three adds up to seven.
Add 4 to 3 and you will get seven.
5. keep up 保持;维持;使……高涨
【知识拓展】 由keep构成的常见重要短语如下:
keep off使……远离
keep back隐瞒;扣留
keep on doing sth.连续不断做某事
keep up with赶上;不落后例如:
The specialist suggested that the exact nature of the old man’s illness should be_______from him.
A. kept down B. kept up
C. kept back D. kept away
答案C。句意:专家建议老人的真实病情应该对他本人隐瞒。
6. leave behind 忘带;留下;把……丢在后面
【知识拓展】 由leave构成的常见重要短语如下:
leave alone不打扰;不干涉
leave out遗漏;忽视例如:
Leave that mad dog alone. 别去惹那条疯狗。
The lights of the city were soon left behind.都市的灯光不久就抛在后面了。
leave out an important detail漏掉了一个重要的细节
7. come to an end 结束
【知识拓展】 come to 后常接名词或代词,常用的短语有:
come to a decision作出决定
come to a conclusion得出结论
come to life恢复生机
come to oneself苏醒过来
come to an agreement达成协议
come to a stop 停顿下来
8. care for 喜欢,照料例如:
I don’t really care for tea. 我不怎么喜欢喝茶。
He is very good at caring for sick animals. 他善于照料有病的动物。
【辨析】 care about在乎;在意 例如:
I don’t care about what people think. 我不在乎别人怎么想。
9. go for努力获取;也适用于例如:
The young singer is trying to go for the prize. 这位青年歌手努力争取获奖。
I find this report badly done, and that goes for all the other work done in this office. 我发觉这份报告写得很差,这办公室的其它工作也不好。
Do you go for modern music? 你喜欢现代音乐吗?
【辨析】 go in for 喜欢;爱好;参加(技能或知能测验) 例如:
I go in for the examination next year. 我明年参加考试。
I don’t go in for sports我不喜欢运动。
10. point out指出,指明
point out 后可接名词或代词作宾语,也可接从句。 例如:
He pointed out some spelling mistakes in my report.
May I point out that if we don’t leave now we shall miss the bus. 我想指出,假如我们现在不走,就会赶不上公共汽车。
常用短语如下:
point at / to 指着;指向
to the point切中要点
on the point of doing sth. 正要做某事
Add 4 to 3 and you will get seven.
5. keep up 保持;维持;使……高涨
【知识拓展】 由keep构成的常见重要短语如下:
keep off使……远离
keep back隐瞒;扣留
keep on doing sth.连续不断做某事
keep up with赶上;不落后例如:
The specialist suggested that the exact nature of the old man’s illness should be_______from him.
A. kept down B. kept up
C. kept back D. kept away
答案C。句意:专家建议老人的真实病情应该对他本人隐瞒。
6. leave behind 忘带;留下;把……丢在后面
【知识拓展】 由leave构成的常见重要短语如下:
leave alone不打扰;不干涉
leave out遗漏;忽视例如:
Leave that mad dog alone. 别去惹那条疯狗。
The lights of the city were soon left behind.都市的灯光不久就抛在后面了。
leave out an important detail漏掉了一个重要的细节
7. come to an end 结束
【知识拓展】 come to 后常接名词或代词,常用的短语有:
come to a decision作出决定
come to a conclusion得出结论
come to life恢复生机
come to oneself苏醒过来
come to an agreement达成协议
come to a stop 停顿下来
8. care for 喜欢,照料例如:
I don’t really care for tea. 我不怎么喜欢喝茶。
He is very good at caring for sick animals. 他善于照料有病的动物。
【辨析】 care about在乎;在意 例如:
I don’t care about what people think. 我不在乎别人怎么想。
9. go for努力获取;也适用于例如:
The young singer is trying to go for the prize. 这位青年歌手努力争取获奖。
I find this report badly done, and that goes for all the other work done in this office. 我发觉这份报告写得很差,这办公室的其它工作也不好。
Do you go for modern music? 你喜欢现代音乐吗?
【辨析】 go in for 喜欢;爱好;参加(技能或知能测验) 例如:
I go in for the examination next year. 我明年参加考试。
I don’t go in for sports我不喜欢运动。
10. point out指出,指明
point out 后可接名词或代词作宾语,也可接从句。 例如:
He pointed out some spelling mistakes in my report.
May I point out that if we don’t leave now we shall miss the bus. 我想指出,假如我们现在不走,就会赶不上公共汽车。
常用短语如下:
point at / to 指着;指向
to the point切中要点
on the point of doing sth. 正要做某事




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