In classes, your teachers will talk about topics that you are studying. The information they provide  will  be important for you to know when you take tests. So you must be able to take good written notes from what your teachers say.
Here are the three stages(阶段) of taking notes and what you should do during each stage.
1.Before Class
Review your notes you have taken before you come to class. This will be good for remembering what was covered. Get you ready to understand new information your teacher will provide.
2.During Class
Keep your attention on what your teacher is saying and “the signal words” that tell you  what your teacher is going to say and it is important to write in  your notes. Examples of signal words are “The most important point…” and “Remember that…”. Be sure to include the  information  that your teacher repeats  or writes on the blackboard. Write quickly  to include all the important information in your notes. Do this by writing abbreviations such as med for medicine, using symbols such as % for percent, and writing short sentences.
3.After Class
Rewrite your notes to make them more complete and accurate(准确的) by changing abbreviations into whole words, symbols into words, and shortened sentences into longer sentences. Use them to answer your questions. If necessary, ask your teacher for help.
根据短文信息，写出表格空缺处所填单词的正确形式，每空一词。

Taking notes
____	The information that is   ___  by the teachers about studying topics is useful for your tests, so it is necessary for you to learn to take good notes.
Stagesw	Before	★ Review the notes you have taken to  what was covered. ★Ready to understand new information.
During Class	★Listen to your teacher carefully. ★Be sure to include the important points. ★Write them down quickly  .
After Class	★ Make your notes more complete and accurate to answer  your questions. ★Ask for your   help.