第17练情态动词should的用法1. As middle school students, we_____ fllw the public nules whereverwe go.A. wouldB. shouldC. mightD. could2. Ants are pretty small. You might think that they______ be rather weak.But what you might not know is that ants are actually very strong for their size.A. needB. can’tC. must3.We don’t alow taking magazines out, butyou____ copy the article you needon the machine over there.A. canB. mustC. shouldD. would4. -- Mum may I go to see a film with my cousin?-- You______ go if you have finished your homework.A. mustB. needC. shouldD. can5.According to the notice, guests at this hotel____ _use the sports center at no extra cost.A. canB. shouldC. mustD. need6.---Mum, it’s too hot.__ I swim in the lake?---No, you That’s too dangerous!A. Should; can’tB. Need; mustn’tC. Must; needn’tD. Could; mustn’t7.- -The expeniment semns difiult. Would yourmind doing it for me?---Why not do it by yoursel? I____ show you how to do it if necessary.A.canB. needn’tC. mustD. shouldn’t8.Dog___ run though soccer games at the park. It’s dangerous.A. shouldB. shouldn’tC. needD. needn’t9.When a virus comes into our body, we get ill The same thing_____also happen to a computer.A. shouldB. needC. canD. must10- Look! The man at the school gate____be our headmaster. He is always standing there to welcome useverymoming .- -No, it____ be him. He is holding a meeting in the office now.A. must,can’tB. must; mustn’tC. can’t,mustn’t一、完形填空Food is important. Everyone needs to eat __1__ if he wants to have a strong body. Our minds also need a kind of food. This kind is __2__. We begin to get knowledge even when we are young. Small children are __3__ in everything around them. They learn something while they __4__ and listening. When they are getting older, they begin __5__ story books, science books...anything they like. When they find __6__，they have to ask questions to try to get the answers.What is the best __7__ to get knowledge? If we learn by ourselves, we __8__ the most knowledge. __9__ we are always getting answers from __10__ and don't ask why, we'll never learn more or understand better.()1. A. good B. nice C. well()2. A. knowledge B. meet C. sport()3. A. interesting B. interested C. weak()4. A. watch B. watching C. are watching()5. A. to look B. to learn C. to read()6. A. anything new B. something new C. new something()7. A. school B. way C. place()8. A. get B. getting C. will get()9. A. If B. Where C. What()10. A. other B. others C. another二、阅读理解Linda Evans was my best friend—like the sister I never had. We did everything together: piano lessons, movies, swimming, horseback riding.When I was 13, my family moved away. Linda and I kept in touch through letters, and we saw each other on special time—like my wedding (婚礼) and Linda’s. Soon we were busy with children and moving to new homes, and we wrote less often. One day a card that I sent came back, stamped “Address (地址) Unknown. ”I had no idea how to find Linda.Over the years, I missed Linda very much. I wanted to share (分享) happiness of my children and then grandchildren. And I needed to share my sadness when my brother and then mother died. There was an empty place in my heart that only a friend like Linda could fill.One day I was reading a newspaper when I noticed a photo of a young woman who looked very much like Linda and whose last name was Wagman —Linda’s married name. “There must be thousands of Wagmans,” I thought, but J still wrote to her.She called as soon as she got my letter. “Mrs Tobin!” she said excitedly, “Linda Evans Wagman is my mother. ”Minutes later I heard a voice that I knew very much, even after 40 years, laughed and cried and caught up on each other’s lives. Now the empty place in my heart is filled. And there’s one thing that Linda and I know for sure: We won’t lose each other again!1. The writer went to piano lessons with Linda Evans _______.A. at the age of 13B. before she got marriedC. after they moved to new homesD. before the writer’s family moved away2. They didn’t often write to each othe r because they _______.A. got marriedB. had little time to do soC. d dn’t like writing lettersD. could see each other on special time3. There was an empty place in the writer’s heart be cause she _______.A. was in troubleB. idn’t know Linda’s add ressC. received the card that she sentD. didn’t have a friend like Linda to share her happi ness or sadness4. The writer was happy when she _______.A. read the newspaperB. heard Linda’s voice on the phoneC. met a young woman who looked a lot like LindaD. wrote to the woman whose last name was Wagman5. They haven’t kept in touch _______.A. for about 40 yearsB. for about 27 yearsC. since they got marriedD. since the writer’s family moved away。