练习册

  • 练习册
  • 试题
    Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and South Poles will melt eventually. If this 64 , the sea will rise and may cover most or all of Singapore. This 65 everybody to move to a safer country. We know that the sun 66 the earth .The heat from the sun hits the ground , and some of it goes back into the sky. However, factories and vehicles produce a lot of harmful gases. When the gases rises into the sky, heat from the sun can come through them but heat from the ground cannot. It stays near us in the sky and makes the air hotter and hotter every year. Scientists call this the “greenhouse effect because a greenhouse is a small glass building which is hot inside. It 67 (use) for growing plants in cool countries. Many countries are worried about the greenhouse effect. They 68 (try) to stop factories and vehicles from 69 harmful gases i nto the sky. Scientists are not sure when the world will get much hotter. Some people say that the greenhouse effect 70 already and has begun to affect the world’s weather. 64 65 66 67 68 69 70 六 完成句子. 71 这是他昨天给我买的那本书. 72不应该允许青少年玩太多的电脑游戏. 73昨晚我妈妈在洗衣服的时候.我在帮我爸爸修理自行车. 74 昨晚直到我昨晚了作业.我才睡觉了. 75 他说他一到北京她就给我写信. 76 我们应该感谢父母.因为他们给我们提供了衣食. , for 七 短文填空 refused, between , led , earlier , warm , agreed , later , family , but failed , dog food Brownie and Spotty were neighbor dogs. They loved each other and played together so often that they had made a path through the grass of the field 77 their houses. One evening Brownie’s family noticed that Brownie didn’t return home. They went to look for him 78 . Brownie didn’t show up the next day, and the next week. Spotty went to Brownie’s house alone. He barked loudly. But Brownie’s 79 were too busy to care about him. Finally, one morning Potty 80 to take “no for an answer/ He followed Ted , Brownie’s owner, everywhere he went .He barked , then rushed toward a nearby empty place and back , as if to say, “Follow me! Finally, Ted followed the dog across the empty place. The little dog 81 the man to a tree half a mile from the house .There Ted found Brownie alive. One of his legs was crushed in a trip.Ted wished he had come 82 . Then Ted noticed that , in a circle around the injured dog, a lot of 83 was left over after lots of meals. Spotty had been visiting Brownie every day. He had stayed with Brownie to protect him , snuggling with him at night to keep him 84 and nuzzling him to keep his spirits up. 77 78 79 80 81 82 83 84 八 书面表达 为了保护环境.节约能源.中国政府出台了一条禁令:从2008年6月1日起.禁止在超市和商店中使用超薄塑料袋.针对这条禁令.某学校组织了一次讨论会.请同学们畅所欲言.发表自己的看法. 下面是李扬同学的发言内容: 姓名 发言中心内容 Li Yang 1. 禁令内容:禁止使用超薄塑料袋:阻止超市.商店向顾客提供免费塑料袋:如果提供.需要付费. 2. 个人认识:对我们有益:能帮助保护环境. 原因:a. 引起白色污染:b. 污染土壤和水:C.生产塑料袋浪费能源.目的:贯彻执行禁令.改善环境. 3.今后做法:鼓励家人和朋友购物时自带布袋.竹篮,不乱丢垃圾.对塑料瓶.易拉罐进行回收-- 请你根据李扬同学的发言内容.以他的名义写一篇书面发言材料. 要求: 1.围绕他的观点和意愿进行表达.所表达的内容可以进行适当的拓展, 2.所表达的内容必须包含上表中的3个要点, 3.词数100左右.开始语已给出 提示词汇: ban, provide , free, protect , cause , pollute ,soil, energy , carry out , improve, recycle , soft drink can Hello , everyone ! China has just put a plan on the use of much thinner plastic bags starting on June 1 , 2008. That’s all for my speech. Thanks for listening! 初四英语综合练习参考答案 1----5 CBCAA 6---10 ABBCC 11---15 ABBCC 16----20 BACAB 21 winter 22 being /staying / getting together 23 Summer 24 camps /camp 25 work /working/study/studying/studying for exams 26---30 BCDDC 31---35 AACBC 36---40 BCCDB 41---45 BCBAD 46---50 B C D A B 51 Yes, he/she does. 52 The old people felt excited by the children’s visit. 53 Because young people have very little contact with the elderly. 54 They decided to do something to help improve the quality of the old people’s lives. 55 No, they couldn’t. 56 experienced 57 visitor 58slowly 59 Wednesday 60 quiet 61 afford 62 magazine 63 conditions 64 happens 65 will force 66 heats 67 is used 68 are trying 69 sending 70 has started 71 This is the book he bought me yesterday. 72. Teenagers shouldn’t be allowed to play computer games too much. 73. While my mother was doing some washing/washing clothes yesterday, I was helping my father repair his bike. 74 I didn’t go to bed until I finished my homework yesterday evening. 75. He said he would write to me as soon as he got to /reach arrive in Beijing. 76 We should thank our parents, they provide us with food and clothing / provide food and clothing for us. 77 between 78 but failed 79 family 80 refused 81 led 【查看更多】

     

    题目列表(包括答案和解析)

    Many scientists say that the world is getting hotter and hotter．If they are right , the ice at the North and South Pole will melt eventually．If this happens, the sea will  1  and may cover most  2  all of Singapore．This will force everybody to move to a  3  country．

           We know that the sun  4  the earth．The heat from the sun hits the  5  , and some of 6  goes back into the sky．However, factories and cars  7  a lot of carbon dioxide（二氧化碳）．When the gas rises into the sky, the heat from the sun can come  8  them but the heat from the ground cannot．It  9  near us in the sky and makes the  10  hotter and hotter every year．

    Scientists call this the “greenhouse effect” because a greenhouse is a small glass  11  which is hot inside．It is used for  12  plants in cool countries．Many countries are  13  about the greenhouse effect．They are trying to stop factories and cars from sending  14  gases into the sky．Scientists are not sure when the world will get much hotter．Some people say that the greenhouse effect has  15  already and has begun to affect the world’s weather．

    1．A．rise                          B．fall                         C．change                   D．disappear

    2．A．and                          B．or                           C．but                         D．till

    3．A．better                       B．larger                      C．safer                      D．farther

    4．A．shines                   B．circles                    C．covers                    D．heats

    5．A．ground                     B．sky                         C．mountain                D．forest

    6．A．them                        B．it                            C．those                      D．such

    7．A．make                        B．spread                    C．produce                  D．from

    8．A．through                    B．over                       C．into                        D．toward

    8．A．hides                        B．continues                C．follows                   D．stays

    10．A．cloud                      B．air                          C．season                    D．temperature

    11．A．building                   B．flat                         C．tool                        D．machine

    12．A．putting                    B．storing                    C．cutting                    D．growing

    13．A．excited                   B．disappointed            C．worried                  D．pleased

    14．A．dangerous               B．harmful                   C．heavy                     D．useful

    15．A．meant                     B．improved                C．started                    D．stopped

    查看答案和解析>>

    完形填空。
         Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and
    South Pole will melt eventually. If this happens, the sea will  1  and may cover most  2  all of Singapore. This
    will force everybody to move to a  3  country.
         We know that the sun  4  the earth. The heat from the sun hits the  5 , and some of  6   goes back into the
    sky. However, factories and cars  7  a lot of carbon dioxide (二氧化碳). When the gas rises into the sky, the
    heat from the sun can come  8  them but the heat from the ground cannot. It  9   near us in the sky and makes
    the 10   hotter and hotter every year.
         Scientists call this the "greenhouse effect" because a greenhouse is a small glass 11  which is hot inside. It
    is used for 12  plants in cool countries. Many countries are 13  about the greenhouse effect. They are trying
    to stop factories and cars from sending 14  gases into the sky. Scientists are not sure when the world will get
    much hotter. Some people say that the greenhouse effect has 15  already and has begun to affect the world's
    weather.
    (     )1. A. rise　　　　　　
    (     )2. A. and　　　　　　
    (     )3. A. hotter　　　　 
    (     )4. A. shines 　　　　
    (     )5. A. ground         
    (     )6. A. them　　　　　 
    (     )7. A. make           
    (     )8. A. through        
    (     )9. A. hides          
    (     )10. A. cloud         
    (     )11. A. building      
    (     )12. A. putting       
    (     )13. A. excited       
    (     )14. A. dangerous     
    (     )15. A. meant              		B. fall　　　　　
    B. or　　　　　　
    B. larger       
    B. circles      
    B. sky          
    B. it           
    B. spread       
    B. over         
    B. continues    
    B. air                     
    B. flat         
    B. storing      
    B. disappointed 
    B. harmful      
    B. improved          		C. change　　　　 　　 
    C. but 　　　　　　　  
    C. safer               
    C. covers              
    C. mountain            
    C. those               
    C. produce             
    C. into                
    C. follows             
    C. season              
    C. tool                
    C. cutting        
    C. worried             
    C. heavy               
    C. started                  		D. disappear  
    D. till       
    D. farther    
    D. heats      
    D. forest     
    D. such       
    D. form       
    D. toward     
    D. stays      
    D. temperature
    D. machine            
    D. growing                       
    D. pleased    
    D. useful                        
    D. stopped    

    查看答案和解析>>

    阅读下面短文，掌握其大意。然后从A、B、C、D四个选项中选出最佳选项。
          Many scientists say that the world is getting hotter and hotter. If they are right, the ice at the North and
    South Pole will melt eventually. If this happens, the sea will rise and may cover most   1   all of Singapore. This
    will force everybody to move to a   2   country.
          We know that the sun   3   the earth. The heat from the sun hits the   4  , and some of it goes back into the
    sky. However, factories and cars   5   a lot of carbon dioxide (二氧化碳). When the gas rises into the sky, the
    heat from the sun can come   6  them but the heat from the ground cannot. It   7   near us in the sky and makes
    the   8   hotter and hotter every year.
          Scientists call this the "greenhouse effect" because a greenhouse is a small glass   9   which is hot inside. It is used for growing plants in cool countries. Many countries are   10   about the greenhouse effect. They are trying
    to stop factories and cars from sending   11   gases into the sky. Scientists are not sure when the world will get
    much hotter. Some people say that the greenhouse effect has   12   already and has begun to affect the world's
    weather.
    (     ) 1. A. and       
    (     ) 2. A. hotter    
    (     ) 3. A. shines    
    (     ) 4. A. ground    
    (     ) 5. A. make      
    (     ) 6. A. through   
    (     ) 7. A. hides     
    (     ) 8. A. cloud     
    (     ) 9. A. building  
    (     ) 10. A. excited      
    (     ) 11. A. dangerous
    (     ) 12. A. meant         		B. or           
    B. larger       
    B. circles      
    B. sky          
    B. spread       
    B. over         
    B. continues    
    B. air          
    B. flat         
    B. disappointed    
    B. harmful      
    B. improved          		C. but      
    C. safer      
    C. covers     
    C. mountain        
    C. produce    
    C. into       
    C. follows    
    C. season   
    C. tool       
    C. worried        
    C. heavy      
    C. started       		D. till          
    D. farther       
    D. heats         
    D. forest        
    D. form          
    D. toward        
    D. stays         
    D. temperature   
    D. machine       
    D. pleased       
    D. useful      
    D. stopped     

    查看答案和解析>>


    同步练习册答案