仁爱版八年级下册Unit6Topic2SectionA课件.ppt

H H ow about exploring the Ming Tombs? ow about exploring the Ming Tombs? When 与 While 的区别 was singing while Maria was dancing. was writing when I came in. came in when / while she was writing. While 引导的从句,谓语动词常是延续性的, 并常用进行时。 When 引导的从句,谓语动词既可以是短暂性的, 也可以是延续性的。 when /while 意为“当…时候”,引导的是时间状语从句 Fill in the blank with “ when ” or “ while ” 1. ___I got home ,he was having supper. 2. It was raining ___ we arrived. were running ____she was swimming. 4. He knocked at the door_____ she was reading. When when while when/while cook/play Make sentences with “ when ” or “ while ” while What was Kangkang doing while his mother was cooking? Kangkang was puter games while his mother was cooking. while What was Maria doing while Jane was running? Maria was swimming while Jane was running. run/swim watch/ring when What was Kangkang doing when the telephone rang? Kangkang was watching TV when the telephone rang. The telephone rang when Kangkang was watching TV. /while write/ knock at when What were Kangkang and Jane doing when Michael knocked at the door? Kangkang and Jane were writing when Michael knocked at the door. Michael knocked at the door when Kangkang and Jane were writing /while Do you like traveling? Would you like to visit ……? the Great Wall