unit5第七课时.pptpage1Unit 5page2Unit 5What were you doingwhen the rainstorm came?Section B 23a-Self check英语备课组:姚宏伟、沈厚凤、程东丽page3Free tallk Look at the picture and talk about what they were doing when the plane hit the World Trade Center.page4What was/were sb. doing when the plane hit World Trade Center?SandyTwin brothersSammy fathermotherdogpage5Teaching aims 1.会用过去进行时 write a story 。2.能正确使用下列词语go off, pick up,fall asleep, die down, have a look,make one&rs..