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限时提分练15(Unit8) (限时:30分钟) I.根据句意及汉语提示完成单词 4.-Look!She is skiing so fast! 1.I have (困难)working out the -Hard to her legs were once math problem. broken. 2.They volunteer (几个)hours A.know B.understand each week to help others. C.find D.imagine 3.At last,he (理解)what I said.. 5.Molly had to her trip because 4.The (标志)in the library says she was ill. “Keep quiet'”. A.put on B.put off 5.We have to (携带)a lot of books C.put up in our school bags every day. D.put down Ⅱ.选词填空 6.She used to a bike to school,but now she is used to to school. used to trying out came up with A.ride;walk B.riding;walking cheer...up hand out C.riding;walk D.ride;walking 1.We should try to him V.动词填空 2.There be many trees 用所给动词的适当形式填空,必要时可加助 around our school. 动词或情态动词 3.We can help to Dogs like living with people.They are notices at the supermarket. 4.She is very friendly.They 1. (do)many for the school things for people. soccer team. 5.Do you know who Some dogs help people 2. the idea? (look)after sheep,and other dogs help them Ⅲ.用所给单词的适当形式填空 to find the lost children.And some of the 1.There are many (home)people dogs can help the blind. after the big earthquake. There 3. (be)a kind of dog 2.Because of his (kind),I could whose name is Seeing Eye Dog.Now we can find the way to the post office. see this kind of dogs 4. (work)for 3.When is the tennis (train)? the blind all over the world.The Seeing Eye 4.The kids got (excite)when they Dog is strong and easy 5. (train). heard the good news. He helps the blind to walk from place to 5.Do you know who is the (own) place.Before a dog 6. (become)a of the car? Seeing Eye Dog,he must be in a training Ⅳ.单项选择 school for about three months.First the dog 1.Mom got the feeling of when she has to learn to sit or 7. (stay)when knew I did well at school. he hears the trainer's call.In his next lesson, A.situation B.discussion C.invitation the dog learns to take his trainer across busy D.satisfaction 2.Though he is at home,he doesn't streets.The dog has many things 8.