5.request：（1）v.to ask sb.to do （2）n.an act of asking for sth. in a polite or formal way

　　6.polite：the opposite of rude

　　7.retell：to tell a story again or in a different form

　　8.accent：a way of saying words that shows what country，region or social class sb. comes from

　　9.recognize：to know who the person is

　　10.eastern：in or from the east of a country or place

　　T：Well done!Now let's deal with the some of the words and phrases in deal.

　　v.命令，指挥

　　command sb. to do；command sth.；博得，应得

　　command that-clause

　　e.g.He commanded his man to retreat.

　　The troops were commanded by Gerneral Haig.

　　The king commanded that she （should） be executed.（建议，命令，要求一类词后从句中用虚拟语气，此类动词有suggest，advise，order，request，require，command，demand...）

　　He commanded the building （should） be torn down.

　　n.命令［C］；指挥，控制［U］

　　e.g. Are you refusing to obey my commands？

　　You must obey his command that the building （should） be torn down.

　　Take command of；be in command；under one's command；under the command of sb.

　　e.g. She took command of this class after the former manager left.

　　She felt in command of her life.

　　The battleship is under the command of Captain Blake.

　　2.request

　　v. request sth. （from sb.）；request sb. to do；request that-clause

　　e.g. You can request a free copy of the leaflet（宣传单）.

　　You are requested not to smoke in the restaurant.

　　She requested that no one （should） be told of her decision until the next meeting.

　　n. request （for sth.）；request （that）

　　e.g. Requests for visas will be dealt with within 48 hours.

　　Her request that more sweets be served was refused.

　　3.recognize 辨认出；意识到；承认

　　recognize sb./sth. （by/from sth.） 通过......认出......；

　　recognize sth. （as sth.）；把......认作是......

　　recognize that意识到；承认

　　e.g.I recognized the house from your description.

　　Drugs were not recognized as a problem then.

　　Nobody recognized how urgent the situation was.

We recognized that the task was not easy.