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Unit 2 How often do you exercise? 一、单选 1.I was _ that they never used the Internet. A.surprise B.surprisingC.surprised D.surprises 2.Grace thinks _ is the best way _. A.exercise, relaxB.to exercise, relaxingC.exercising, to relax D.exercising, relax 3.Taiji is my favorite and I often play it _ healthy. A.to keep B.keepsC.keeping D.kept 4.—_ do your parents take exercise, William?—About three times a week. A.How long B.How muchC.How soon D.How often 5.Some children _ drink milk _ all. A.doesn’t; in B.don’t; atC.isn’t; of D.doesn’t; at 6.— do you exercise? —Hardly ever. A.How many times B.How oftenC.When D.How 7.—How often does Lara play the trumpets? — once or a week, I'm not sure. A.May be; twice B.Maybe; twiceC.Maybe; two time D.May be; two times 8.They usually go shopping _. A.one a week B.once a weekC.one the week D.once week 9.- do you go fishing? -Once or twice a week. A.How long B.How far C.How soon D.How often 10. I _ ride a bike to school. But this morning I took a taxi because I got up late. A.never B.sometimes C.seldom D.usually 2、 完形填空 Everyone knows that exercise is very important. We all need to exercise. Doctors say it is good _1_ us. It _2_ your heart and body(身体) strong. _3_ who exercise are much smarter. This means they do better in tests and schoolwork than these who don’t exercise. There are _4_ ways to exercise. You _5_ walk, run, swim, skate _6_ play ball games. Make sure you exercise in the following ways: you must like _7_ you are doing. Exercise enough(足够) but not too much. It’s best _8_ exercise twice(两次) each week. Thirty minutes each time _9_ enough. Because _10_ COVID-19, maybe we _11_ exercise at fitness centers(健身中心), but it is a good way for _12_ to exercise with the help of Tik Tok (抖音). The actor and singer Liu Genghong teaches people to exercise at home on Tik Tok, he exercises with Jay Chou’s songs like “Bencao Gangmu” and gets lots of fans(粉丝) _13_ the Internet. So _14_ is not difficult for us to exercise. Let’s _15_ together to