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word 1 / 18 一、教学内容
必修 1 Unit 5-1 Nelson Mandela 〔一〕重点单词
〔二〕重点短语
〔三〕重点句型
二、知识精讲
〔一〕重点单词:
1. devote vt. 献身;致力于;专心于
devoted adj. 忠实的;挚爱的
例:
She devoted herself to her career. 她全力倾注于自己的事业。
They are devoted to their children. 他们深爱着自己的孩子。
He was devoted to helping those who needed to be helped all his life. 他终身致力于帮助那些需要帮助的人。
注意: devote…to … 与 be devoted to ... 中的 to 都为介词,后面常与 doing 搭配。
即学即用:
Before going abroad he devoted all he could _______ his oral English. A. improve
B. to improve
C. improving
D. to improving 答案: D
2. equal
〔 1 〕 adj. 相等的;平等的;胜任的
There is an equal number of boys and girls in the class. 这个班男女生人数相等。
He cut the cake in four equal pieces. 他把蛋糕切成大小相等的四份。
知识拓展:
One unit of alcohol is equal to half a pint beer. 一单位酒精等于半品脱啤酒。
I hope he is equal to the challenge. 我希望他能应付这一挑战。
(2) [C] 〔地位等〕同等的人;同等的事物
例:
She treats the people who work for her as her equals. 她以平等的身份对待为她工作的人。
〔 3 〕 vt. 与……相等;等于;比得上;敌得过
例:
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