2014ÄêÖ°³ÆÓ¢Óï×ÛºÏÀàÍêÐÎÌî¿ÕѵÁ·ÊÔÌâ(5)

Going on a diet

¡¡¡¡A typical person needs about 1, 800 calories per day to stay alive. These calories keep your heart beating and your lungs51__________. They keep your organs operating properly and your brain running. They also keep your body52__________. A person gains weight because he or she consumes more calories per day than needed. The only 53__________to lose fat is to reduce the number of calories that you consume per day. This is the basic principle 54__________going on a diet. Unfortunately, diets don¡¯t 55__________ for most people. They do lose weight but then go off the diet and put it back. Building a 56__________ diet and exercise plan is the key to maintaining a 57__________ weight. You need to 58__________how many calories you need in a day and how many you actually 59__________ . The next step is to 60__________exercise so that you can raise the number of calories you can consume per day. ¡¡¡¡

¡¡¡¡Exercise 61__________can show you how many calories different forms of exercise can burn. Burning 250 or 500 calories per day can make a big 62__________. You can ride an exercise bike while you are watching TV or you can climb the stairs instead of the elevator. Find an exercise partner. Exercise can be a lot 63__________if there is someone to talk to. It¡¯s a good idea to wear 64__________clothes if you are on a diet. Tight clothing acts as a reminder of what you are trying to 65__________.

¡¡¡¡51¡¡A£®running¡¡Bbreathing¡¡C£®operating D£®working

¡¡¡¡52¡¡A£®warm B£®fit C£®healthy D£®energetic

¡¡¡¡53¡¡A£®principle B£®routeC£®way D£®manner

¡¡¡¡54¡¡A£®after B£®backC£®under D£®behind

¡¡¡¡55¡¡A£®function B£®workC£®actD£®avail

¡¡¡¡56¡¡A£®professional B£®tailorª²madeC£®sensibleD£®simple

¡¡¡¡57¡¡A£®consistent B£®constant C£®middle D£®low

¡¡¡¡58¡¡A£®make sure¡¡B£®find out C£®figure out¡¡D£®achieve

¡¡¡¡59¡¡A£®consume B£®take in¡¡C£®attain D£®make use of

¡¡¡¡60¡¡A£®add B£®go up C£®exceed D£®grow

¡¡¡¡61¡¡A£®pictures Bfigures C£®information D£®charts

¡¡¡¡62¡¡A£®senseB£®contrastC£®difference D£®significance