【文库独家】拓展训练 2020年中考英语专题分类卷 题型四短文填空 1-10Passage 1（2018江番） The planet Mars is the closest and most similar planet to Earth.It is very（1）to scientists. For example, Mars has seasons with （2） weather, but other planets have the same temperatures all year round. Was there （3）on Mars ?To find out,scientists need（4）if Mars ever had water. In 2004,two robot explorers (探测器) , or rovers, called Spirit and Opportunity were sent to look for（5）of water.These rovers can drive over rocks（6）all kind of rough ground. They can also use cameras and send photos（7）to Earth. First, the two rovers found chemicals and patterns (图纹) in the rocks that were probably made by water. Then,they moved to another area and（8）other rocks which may have been created by water. Now scientists think there was probably water on the planet long ago. Today （9）are still not sure if there was life on Mars. They （10）need more information to decide. The discoveries of the two rovers answered some old questions, but they also brought up many new ones.（1）_ （2）_（3）_ （4） _（5）_（6）_ （7）_（8）_ （9）_ （10）_Passage 2(2018 .达川)A Cloud of Hope and DangerIn 2050, a small cloud floats through the air in a hospital operating room(手术室). In the room a patient,suffering from cancer, lies on a table. The cloud surrounds (包围) the patient, （1） her body and filling her lungs (肺). The cloud is not smoke or steam. It is made of millions of microscopic robots called nano-robots(纳米机器人). These tiny robots move from cell(细胞)to cell in the （2）body, destroying the cancer cells.Fighting cancer with nano-robots is only an idea today,（3）scientists say that it would be possible in the future. Using nano-robots for good purposes such as fighting disease or repairing the environment may be the （4） to many of todays problems.However, nano-robots could be a（5）risk as well. Since nano-robots are so tiny, they will have to work in large teams of many thousands to many millions. For this reason, nano-robots will have to be programmed to build（6）.Scientists will not have the ability to build millions of nano-robots one by one. This （7）to reproduce(复制)is making some scientists worried. What if something goes wrong in the programming? Quite a lot of crazy nano-robots would be far（8）than any disease. Some people think that if they get out of control, nano-robots could destroy the Earth. What should be done? Should we continue（9） nano-robots or should we search for other methods? This is one of the many difficult（10）that we have to make in the future.（1）_ （2）_（3）_ （4） _（5）_（6）_ （7）_（8）_ （9）_ （10）_Passage 3(2017 .武威) Life doesnt always give us the joys we want. We dont always get our hopes and dreams（1）we dont always get our own way. But dont （2） hope. You can make a difference, one situation and one person at a time. Look for love around you. Youll find love in a（3）, a kind word or a helping hand. Believe in the love of friends, family, and humankind. Love（4）all around, if you just（5） it. Show（6）love. You will find the power in life along with the joy,（7） , patience, and understanding. Love （8）bring you hope and beat everything.Even when you feel that there isnt a lot you can do（9） unhappiness or problems, you can always do a little. A little at a time（10） makes a big difference.（1）_ （2）_（3）_ （4） _（5）_（6）_ （7）_（8）_ （9）_ （10）_Passage 4(2017 .河南)Nine-year-old Jimmy was given a task in school to write a story on My familys ancestors(祖先) . The purpose was for the kids to（1）their family history. In search of some （2） for his task, Jimmy interviewed his grandmother who of course（3）nothing about the reason why Jimmy asked such questions. When she was asked, Granny, where did I come from? his grandma was Quite（4）.Why didnt he ask his parents? She had to be quite careful when talking （5）a kid about such a subject. She wanted to buy some time,（6）she replied,Well,sweetie,the stork (鹳鸟 ). brought you. She said no（7）, hoping that the subject would be dropped until Jimmys parents came back. So, where did Mom come from?The stork brought her also. Well, then where did you come from?The stork brought （8）too, sweetie. All right,thanks,Granny. （9）grandmother did not think anything more about his questions. Three days later, when she was tidying up and（10）at Jimmys desk, she read the first sentence of his paper, For three generations(辈) there have been no natural births in our family. （1）_ （2）_（3）_ （4） _（5）_（6）_ （7）_（8）_ （9）_ （10）_Passage 5 Alice was born with a strange disease. She was taken to many hospitals. None of the（1）knew the cause(原因) of the disease. They told her parents she would go blind and deaf. Now Alice is fifteen years old. Her eyesight and hearing are so poor that she cant see or hear （