1、高一北师大版学案系列27名师讲堂 重点短语 【短语1】watch out【课文原句】They have a huge mouth and can eat fish as big as themselves. Watch out! (Page12)【名师点拨】watch out在这里的意思是当心；注意,相当于look out或be careful。如:Youll catch cold if you dont watch out. 【知识拓展】watch out 后接名词时,要与for连用,意为小心。如:In public places everyone is required to watch
2、out for thieves.Im always watching out for mistakes that I may have missed before.【短语2】all at once【课文原句】All at once, the sky was covered with dark clouds and in less than a minute we were in a terrible storm. (Page14)【名师点拨】all at once 是副词短语,相当于suddenly,意为突然。如:All at once she lost her temper, which m
3、ade all the people present dumbfounded(目瞪口呆).【知识拓展】all of a sudden与all at once都是副词短语,都有突然的意思,但all of a sudden更强调出乎意料地,即unexpectedly。如:All of a sudden, the tyre burst; we had to stop on half way, considering what to do.all at once还有同时,一下子,马上的意思。如:On hearing the news of his illness, he drove to see hi
4、m all at once.【短语3】pick up【课文原句】In the end, a boat picked me up. (Page15)【名师点拨】pick常作及物动词,意思是选择；挑选；采；摘。在本句中pick sb. up是一个固定词组,意思是(从海里或危险处)营救,搭救。如:She picked the best cake for herself.We picked up as many people from the burning ship as we could. 【知识拓展】1. pick up还有其他意思:1) (开车)接人；2) 让人乘车；搭载；3) 学得:通过学习或经历获得(知识)。2. pick还能与其他介词搭配构成固定短语,如:pick on sb. / sth.(跟某人)找别扭；故意刁难挑剔；pick sb. / sth. out精心挑选；辨认出；pick sth. over用心挑选；筛选。影音留声 The Truman Show(I) 阅读练习 Festival 写作点评 What Christmas Means to Me?
