diff --git a/app/views/courses/_term_select.html.erb b/app/views/courses/_term_select.html.erb
new file mode 100644
index 000000000..e295e7c94
--- /dev/null
+++ b/app/views/courses/_term_select.html.erb
@@ -0,0 +1,41 @@
+<div id="popbox02">
+  <div class="ni_con">
+    <p class="f14 mt5 c_black">
+      当前课程的学期信息不能修改。如果您希望为本课程新建学期，请根据需要执行以下两种操作之一（目前复制学期正在改进中，将尽快上线）。选择前请参考按钮右侧的说明：
+    </p>
+    <div class="cl"></div>
+    <div class="mt15 grey_c lh22">
+      <a href="javascript:" class="term_btn fl" onclick="newTerm();">
+        新建学期
+      </a>
+      新建学期将为您创建一个新的课程学期，新学期不包括之前学期的任何内容。
+    </div>
+    <div class="cl"></div>
+    <div class="mt15 grey_c lh22">
+      <!--<a href="javascript:" class="term_btn fl" onclick="copyTerm();">
+        复制学期
+      </a>-->
+      <div class="disable_btn fl">
+        <span style="display: inline-block">复制学期</span>
+        <span style="display: inline-block">(开发中...)</span>
+      </div>
+      复制学期将为您创建一个新的课程学期，新学期将继承本学期的相关资源，具体您稍后可以选择。
+    </div>
+    <div class="cl"></div>
+    <div class="f12 mt15">
+        <a href="https://forge.trustie.net/forums/1/memos/1363" class="fl c_red">
+          如何复制之前学期的资源？
+        </a>
+        <a href="javascript:void(0)" class="fr exit" onclick="clickCanel();">退&nbsp;&nbsp;出</a>
+    </div>
+  </div>
+</div>
+
+<script type="text/javascript">
+    function newTerm(){
+        window.location.href = '<%= new_course_path(:host=> Setting.host_course)%>';
+    }
+    function copyTerm(){
+        window.location.href = '<%= copy_course_course_path(@course.id)%>';
+    }
+</script>
\ No newline at end of file
diff --git a/app/views/courses/settings.html.erb b/app/views/courses/settings.html.erb
index a462db79d..a90be14ea 100644
--- a/app/views/courses/settings.html.erb
+++ b/app/views/courses/settings.html.erb
@@ -36,8 +36,8 @@
           <div class="cl"></div>
           <li  class="ml45 mb10">
             <label><span class="c_red">*</span>&nbsp;<%= l(:label_course_term)%>&nbsp;&nbsp;：</label>
-            <%= select_tag :time,options_for_select(course_time_option(@course.time),@course.time), {}  %>
-            <%= select_tag :term,options_for_select(course_term_option,@course.term || cur_course_term),{}  %>
+            <%= select_tag :time,options_for_select(course_time_option(@course.time),@course.time), {:id=>"time_selected"}  %>
+            <%= select_tag :term,options_for_select(course_term_option,@course.term || cur_course_term),{:id=>"term_selected"}  %>
           </li>
           <div class="cl"></div>
           <li class="ml45 mb10">
@@ -92,4 +92,17 @@
     </div>
   </div><!---成员结束-->
 </div><!--talknew end-->
-<div class="cl"></div>
\ No newline at end of file
+<div class="cl"></div>
+<script type="text/javascript">
+  function select() {
+      $('#ajax-modal').html('<%= escape_javascript(render :partial => 'courses/term_select') %>');
+      showModal('ajax-modal', '500px');
+      $('#ajax-modal').siblings().remove();
+      $('#ajax-modal').before("<span style='float: right;cursor:pointer;'>" +
+              "<a href='javascript:' onclick='clickCanel();'><img src='/images/bid/close.png' width='26px' height='26px' /></a></span>");
+      $('#ajax-modal').parent().css("top","").css("left","");
+      $('#ajax-modal').parent().addClass("anonymos");
+  }
+  $("#time_selected").click(select);
+  $("#term_selected").click(select);
+</script>
\ No newline at end of file
diff --git a/public/stylesheets/courses.css b/public/stylesheets/courses.css
index 8b5e2fba3..85d2e3334 100644
--- a/public/stylesheets/courses.css
+++ b/public/stylesheets/courses.css
@@ -492,6 +492,13 @@ a:hover.tijiao{ background:#0f99a9;}
 .ni_con_work p{ color:#808181; }
 a.xls{ margin-left:5px; color:#136b3b;}
 .grey_c{ color:#808181;}
+
+.disable_btn { height:46px; display:block; width:90px; color:#fff; background:#d0d2d0; text-align:center; padding-top:4px; margin-right:15px;}
+a.term_btn{ height:38px; display:block; width:90px; color:#fff; background:#269ac9; text-align:center; padding-top:12px; margin-right:15px;}
+a:hover.term_btn{ background:#297fb8;}
+p.c_black{ color:#000000;}
+a.exit { height:24px; display:block; width:80px; color:#000000; background:#c3c3c3; text-align:center; padding-top:4px;}
+.lh22{ line-height: 22px;}
 /* 学生列表*/
 .st_list{ width:670px;}
 .st_search{ }