新概念第二册第43课ppt课件.ppt

《新概念第二册第43课ppt课件.ppt》由会员分享，可在线阅读，更多相关《新概念第二册第43课ppt课件.ppt（11页珍藏版）》请在三一办公上搜索。

1、Lesson 43 Over the South Pole,By Bonnie,Revision&dictation,phrases1.散步 2.过了一会儿 3.一就4.被覆盖 5.捡起,学会 6.一瞥 7.继续做 8.两者间不同于 9.演奏一曲words1.集市 2.曲调 3.动作 4.显然 5.印度,“have”用法,have+a+动词=(原)动词 的用法1.drink=_ _ _2.look at=_ _ _3.swim=_ _ _4.smoke=_ _ _5.rest=_ _ _6.ride=_ _ _,New words&expressions,1.pole(n.)(地球的)极 北极

2、:North Pole 南极:South Pole正极:positive pole 负极 negative polepole:旗杆2.flight(n.)飞行3.explorer(n.)探险家 explore(v.)探险,研究4.lie(v.)处于,lie:撒谎(v.)lied lied(过去式/过去分词)lie:处于(v.)lay lain(过去式/过去分词)5.serious(adj.)严重的6.point(n.)地点 point vs place point:小地点.相当于spot place:大地点或者是空间7.seem(v.)似乎,好像8.crash(v.)坠毁,9.sack(n.)

3、袋子10.clear(v.)坠毁11.aircraft(n.)飞机12.endless(adj.)无尽的13.plain(n.)平原的,Phrases,1.能做某事:be able to2.飞越:flight over=fly over3.第一次:for the first time4.首先:at first5.拍照:take a photograph=take a picture6.大量的:a great many of7.陷入困境:run into trouble=get into trouble,8.在某一个地方:at one point9.似乎肯定:it seems certain t

4、hat10.丢弃:throw out11.在视线中:in sight,Grammar,In 1929,three years after his flight over the North Pole,the American explorer,R.E.Byrd successfully flow over the South Pole for the first time.(1)同位语(2)over:从一座高的建筑物的一侧到另外一侧(3)time:表示“次数”这种结构一般放在句尾,Though,at first,Byrd and his men were able to take a grea

5、t many photographs of the mountains that lay below,they soon ran into serious trouble.(1)though:引导让步状语从句(2)be able to:相当于succeed in doing sth.(3)照照片需要动词:take 照的照片:take pictures of sth.,At one point,it seemed certain that their plane would crash.(1)point:除了表示“某地方,某地点”还可以表示(时间上)的某一点 例如:one point 表示某个时刻 相当于“moment”(2)it seems that:it是形式主语,that后面才是真主语,