1. 打开开发工具
   
2. 选择Visual Basic
3. 插入代码

Sub 选择word中的表格()
Dim t As Table
an = MsgBox("即将选择选区内所有表格，若无选区，则选择全文表格。", vbYesNo, "提示")
If an - 6 Then Exit Sub
Set rg = IIf(Selection.Type = wdSelectionIP, ActiveDocument.Content, Selection.Range)
ActiveDocument.DeleteAllEditableRanges wdEditorEveryone
For Each t In rg.Tables
    t.Range.Editors.Add wdEditorEveryone
Next
ActiveDocument.SelectAllEditableRanges wdEditorEveryone
ActiveDocument.DeleteAllEditableRanges wdEditorEveryone
End Sub

4. 点击上面的运行按钮