lesson84七年级英语课件
日期：2010-06-03 06:48
theyareNo，Q1What’she/shedoing?Q2Isshe/he…?ORIsshe/he…or…?ABCDEFGFHIJKLMNOPQRSBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKBACKwearingabluesweaterwearingaredsweaterBACKbe+ving现在进行时表示正在发生的事情ThestudentsarecleaningtheclassroomThestudentsarenotcleaningtheclassroomArethestudentscleaningtheclassroom?Yes，theyaren’tAretheycleaningtheclassroomorreadingabook?，
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