九年级英语全册 Unit 12 Life is full of the unexpected Section A（3a-4c）课件 （新版）人教新目标版

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 mi

3、ss 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 stopped

4、. 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 did

5、nt 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