2018年秋人教版高二英语选修6课件：Unit 4 Learning about Language (共30张PPT)

④ It was not until yesterday(直到昨天) that i heard the news ⑤ It's human activity(是人类活动) that caused global warming 论:以上句子都是强调句型,其基本结构为Itis/was. that/who..。 强调句的时态 如果原句中谓语是现在或将来时间范畴的时态,be用 is;如果原句中谓语为过去时间范畴的时态,be用was。 k Tiangong-I was launched successfully last year It was Tiangong-i that was launched successfully ast year 天宫一号”去年成功发射。(原句为过去时态,强调句 型中be用was) x A relay satellite was launched into space on monday morning. It was a relay satellite that was launched into space on Monday morning. 周一上午,颗中继卫星发射到太空。(原句为过去时 态,强调句型中的be用was) x The first giant panda festival will be held in Sichuan province from oct. 18 to 20 It is in Sichuan province that the first giant panda Festival will be held from oct.18to20.第一届熊猫节将于 10月18日至20日在四川省举行。(原句为一般将来时, 强调句中be用is) 四、强调句的疑问句式 1.一般疑问句:Is/ Was it十被强调的部分十that十剩 余部分 k Is it Professor Wang who teaches you english 是王教授教你们英语吗? Was it in 2010 that he went to college? 他是在2010年上的大学吗? 2.特殊疑问句:特殊疑问词+is/ was it-+that+剩余部 分 w when was it that China's first aircraf