12月英语六级听力必备词汇（23）

　　221.adversary

　　Drugs often have unwanted side effects.These usually cause minor discomfort such as a skin rash, headache or sleepless.Certian drugs, however, can produce serious adversary action.

　　222.advertisment

　　I saw your advertisment in the morning paper concerning the X-20 model.The lens seems to be excellent and flash is not bad.But do you think prize a little steep.

　　I think its a good buy.The prise includes the leather case, you know?

　　223.affect

　　In order for a chemical to be a consider a drug,I must have capacity to affect how the body works.

　　224.affection

　　The best time to buy a baby-dog is when its between six and eight years old so that it can transfer its affection from its mother to its master.

　　225.afford

　　Weve lived here in Thornton for five years now and I think its time to have the house painted.

　　Youre right ,Mr Johns, our neigher, just had his house to painted, but we can not afford to do it only if we panit it ourselves.

　　226.aggressive

　　You should reflect confidence by speaking in clear voice, loud enough to be heard, without being aggressive or overpowering.

　　227.agriculture

　　Scientists say low-till agriculture is one of the best examples in the worlds of technologies working for both people and the environment.

　　228.ahead

　　If the sounds dont harm the sea animals, then the reseachers can go ahead with a plan to transmit sound waves through the Pacific Ocean to take the earths tempeture

　　229.aim

　　Our democracy operates on hope and encouragement said the school board member.Why not provide some positive goals for students and teachers to aim at?

　　230.air-conditioning

　　Excuse me,Mad,is the air-conditioning on.This room is getting as hot as furnace.

　　Sorry sir,but the new epidemic called SARS is threatening us right now. As a prevented measure,we are told to let the fresh air by opening the windows and not to use the air-conditioning.