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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,*,Unit 1Where did you go on vacation?,第二课时Section A(Grammar Focus3c),一般在词尾,直接加,ed,watch,watched,以,e,结尾的,只加,d,live,lived,以一个辅音字母结尾的重读闭音节,先双写词尾辅音字母,,,再加,ed,stop,stopped,plan,planned,以辅音字母加,y,结尾的,先把,y,变,i,,,再加,ed,study,studied worry,worried,someone,somebody,something,anyone,anybody,anything,everyone,everybody,everything,no one,nobody,nothing,
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