Ⅰ. drag“拖、拉” 指慢慢地拖着笨重的东西，意味着所拖的东西阻力很大。如：
① The horse was dragging a heavy load. 马拖着很重的东西。
② The escaped prisoner was dragged out of hiding place. 那逃犯被人从隐藏的地方拖了出来。
Ⅱ. draw “拖、拉”与pull相比，它通常指较平稳地，也往往是比较从容地拉。如：
① Draw your chair up to the table. 把你的椅子拉到桌子旁边来。
② He drew the book towards him. 他把书拉/拖到他面前。
Ⅲ. pull “拖、拉”是普通用语，指用力拉，与push 相对。如：
①Pull the door open. Don’t push it. 把门拉开，别推。
2016春鲁教版英语八下Unit 2《It’s a nice day, isn’t it》ppt课件5
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2016春鲁教版英语八下Unit 2《It’s a nice day, isn’t it》ppt课件3
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