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1、alien/eln/n.外星人外星人n.西服；套装西服；套装suit/sjut/wear a suit穿西装穿西装catch a bus赶公汽赶公汽in the sky在天空中在天空中Somebody has ever seen a UFO in the sky.The man is running.Why the man is running?The UFO is landing.The alien is The alien is running afterrunning after the man.the man.An alien comes out.run after追赶追赶1a Loo
2、k at the pictures.Then use the words from the box to write a sentence about each picture.a.b.c.The alien is The alien is running afterrunning after the man.the man.The UFO is landing.The man is running.The man is running.land man UFO alien run after1b Listen and number the pictures 1-3 above.Then wr
3、ite two or three sentences to finish the story.231b Listen again and complete the sentences.They seeThe man saysThe woman says1.a man running.he could be .he might be .2.something in the sky.it could be .it must be .3.Something strange.it must be .I must be .4.a woman with a camera.she could be .the
4、y must be .a planea UFOmaking a moviean aliendreamingfrom the TV newslate for workrunning for exerciseA:Why do you think the man is running?B:He could be running for exercise.A:No,hes wearing a suit.He might be running to catch a bus to work.1d Role-play a conversation between the man and the woman.
5、1.run after=chase 追赶追赶2.They see a man running.他他们们看看见见一个人正在跑。一个人正在跑。see sb.doing sth.意为“看见某人正在做某事”，侧重指动作正在进行，而see sb.do sth.意为“看见某人做了某事”，侧重指动作发生的全过程。eg：当我路过时，我看见男孩们正在操场上玩。I saw the boys playing on the playground when I passed by.我看见一位老人从公共汽车上下来。I saw an old man get off the bus.3.a woman with a came
6、ra.拿着照相机的女士。拿着照相机的女士。.He could be running for exercise.他可能正在跑步他可能正在跑步锻炼锻炼。He might be running to catch a bus.他可能正跑着去赶公共汽他可能正跑着去赶公共汽车车呢。呢。这这两个句子分两个句子分别别用了用了“might/could/can/must+be+v-ing”是表示是表示“对对正在正在发发生的事情生的事情/动动作作”进进行推行推测测，只是程度，准确度不同。，只是程度，准确度不同。For exercise 与与to catch a bus表示目的。表示目的。Catch v.赶上（赶上（
7、车车船等）船等）/捕捕获获/捉住，接住捉住，接住/听听懂，弄明白。懂，弄明白。其常用短其常用短语语：catch a bus 赶上公共汽赶上公共汽车车catch the ball 接球接球catch the fish 逮逮鱼鱼catch a cold 感冒感冒1.外星人正在追那个人。The alien is _ _ the man.2.我一定是在做梦。I _ be _.3.他可能在跑步锻炼。He _ _ _ for exercise.4.你认为那个人为什么在跑？Why _ you _ the man is running?5.他可能是跑着赶公汽去上班。He _ _ _ to catch the bus to work.running after mustdreamingcould be running domight be running think