八年级下册英语(人教版)Unit3课件课件.ppt

What were you doing when the UFO arrived?Where was he?He was in the bathroom.What was he doing?He was taking a shower.He was in the barber shop.Where was he?He was cutting hair.What was he doing?She was in the bedroom.Where was she?She was sleeping.What was she doing?She was in the kitchen.Where was she?What was she doing?She was cooking.He was reading.What was he doing?He was in the living-room.Where was he?UFO aan alienI was in the kitchen when the UFO landed.I was cooking dinner when the UFO landed.PairworkA:Where were you when the UFO arrived?B:I was in the kitchen when the UFO arrivedA:What were you doing when the UFO arrived?B:I was cooking dinner when the UFO arrived.He was playing basketball when the UFO arrived.What was he doing when the UFO arrived?While he was playing basketball,the UFO arrived.What was she doing when the UFO arrived?She was skating when the UFO arrived.While she was skating the UFO arrived.What were they doing when the UFO arrived?They were playing volleyball when the UFO arrived.While they were playing volleyball the UFO arrived.比较“when”and“while”2.When the UFO landed,the boy was walking down the street.While the boy was walking down the street,the UFO landed 1.When the alien got out,the girl was shopping.While the girl was shopping,the alien got out.=talk with a policemanride a bikegive a reporttake photosA:What was the girl doing when the UFO took off?B:While the girl was./When the UFO took off,the man wasPairwork