==================资料简介======================
31张PPT，4个音频文件
Game Rule Road signstraffic lights straight on turn left turn right crossing zebra crossing alongto/towards
Prepositions of places
Describe the pictures in A1.
Stand up and read them out.
Cross the bridge and turn left.
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压缩包内容：
七下 Init 4 Integrated skills公开课定稿
integr01.mp3
integr02.mp3
integr03.mp3
integr04.mp3
unit 4 Integrated skills.ppt
