九年级英语全册Unit12LifeisfulloftheunexpectedSectionA（3a_4c）课件（新版）人教新目标版.ppt

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1、Section A(3a-4c),任务一,任务二,预习Section A 3a,完成下面的任务。 任务一:翻译下列短语。 1.充满 2.世贸中心 3.正要做某事 4.排队等候 5.满腹疑惑 6.起飞 7.心中想;盘算 8.变成,be full of,the World Trade Center,be about to do sth.,wait in line,in disbelief,take off,think to oneself,turn into,任务一,任务二,任务二:根据3a内容,选择正确答案。 1.How many events does the writer mention i

2、n the passage? A.One. B.Two. C.Three. D.Four. 2.What was the writer doing when the first plane hit his/her office building? A.He/She was about to go up. B.He/She was at home. C.He/She was going to the coffee place. D.He/She was waiting in line at his/her favorite coffee place. 3.When did the writer

3、miss the plane to New Zealand? A.In May,2001. B.On September 11,2001. C.On February 21,2011. D.On February 22,2011.,B,D,C,1,2,1.The other planes were full so I had to wait till the next day. 其他的飞机都满员了,所以我只能等到第二天。 till是连词,意为“到、直到”,引导时间状语从句。如: It rained heavily.I had to stay at the hotel till it stopp

4、ed. 雨下得太大了,我只好在旅馆里等到雨停。,1,2,辨析 till与until 相同点:till和until两者都可作连词或介词,一般情况下可以互换使用。用于肯定句时,主句的动词只用延续性的,它所表示的动作一直延续到till或until表示的时间为止,意为“直到为止”;用于否定句时,主句的动词一般是非延续性的,也可以是延续性的,它所表示的动作直到till或until所表示的时间才发生,意为“直到(才)”。如: She did her homework till/until her mother came back. 她做作业直到她母亲回来。(till/until用作连词),1,2,He d

5、idnt go to bed till/until eleven last night. 昨天夜里他直到十一点才上床睡觉。(till/until用作介词) They worked till/until six oclock. 他们一直工作到六点钟。(till/until用作介词) 不同点:until可位于句首或句中,而till只能用于句中。如: Until I finished my homework,my father didnt allow me to watch the soccer game. 直到我做完了作业,我爸爸才允许我看足球赛。,1,2,2.show up赶到;露面 show up意为“赶到;露面”。如: We waited for two hours,but the movie star didnt show up. 我们等了两个小时,但是那个电影明星没有露面。 拓展 up构成的常用短语汇总:,