survivor幸存者

educator教育者

conductor指挥；导体 depth深度

strength力量；力气

warmth温暖 　　Ⅲ.补全短语

　　根据提示补全下列短语

　　1．at the same time 同时

　　2．at one point 一度；在某一时刻

　　3．declare war on 向......宣战

　　4．take part in 参加

　　5．get off 下(车、船等)

　　6．make a breakthrough 取得重大突破(进展)

　　7．pick up 停下来让某人搭车(船等)；救起

　　8．as a result 结果，因此

　　9．be situated on 位于，坐落在

　　10．far from 远离；远非

　　Ⅳ.选词填空

　　选用上述短语的适当形式填空

　　1．Scientists have made a breakthrough in their treatment of that disease.

　　2．We should take part in social activities during summer holidays.

　　3．They picked up as many people from the burning ship as they could.

　　4．As soon as he got off the train, he went directly to the company.

　　5．In former times, Kings of small states used to regularly declare war on their neighbor.

　　[寻规律、巧记忆]

名词point构成的短语 表示"参加"的动词短语 at one point 一度；在某一时刻

to the point 中肯的，切题的

off the point 离题的 take part in

join in

participate in