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1、2019中考英语人教九全U56语法聚焦和练习及答案一、阅读理解。Have you ever had dreams about building a robot? Or putting together a spaceship? Or even seeing your face made out of chocolate? Done. All you need is a 3-D printer!The possibilities of 3-D printing seem endless. All the user has to do is to designan object on the co
2、mputer and choose a material to print in. The printers print in hundreds of different materials including glass, sugar and even skin! When the user presses “print”, the 3-D printer spreads the material layer(层) by layer and like magic the object is produced.The first 3-D printer was invented in 1986
3、 by an American, Charles Hull. But 3-D printing has only become cheap enough recently for most people to use. Designers now use 3-D printing to create unusual things. The Dutch artist Dirk Vander Kooj prints furniture made from old fridges. And doctors have used 3-D printing to print human body part
4、s! The Telegraph reported in February that scientists from Cornell Medical College even printed a man-made ear. But like a lot of new technologies, if 3-D printing gets into the wrong hands, it can be dangerous. In 2011 a group of four men in the US used 3-D printing to produce ATM skimmers (提款机盗刷器)
5、. These were placed on an ATM and stole over $400,000 from users of the ATM. It is terrible to think that criminals like them might one day use a 3-D printer to print a gun.But for better or for worse, 3-D printing has been put into use. In a few years, youll probably be wondering how you could ever
6、 live without your 3-D printer!（ ）1. _ invented the first 3-D printer.A. Charles Hull B. Dirk Vander KoojC. A doctor called Cornell D. Four men in the U.S（ ）2. What is the correct order for people to use a 3-D printer? A. Choose a proper material. B. Press the print button. C. The 3-D printer spread
7、s the material. D. Use a computer to design an object.（ ）3. The underlined word “criminals” in the fourth paragraph might mean _ in Chinese. A. 技术员 B. 军人C. 罪犯 D. 用户（ ）4. According to the passage, people have NOT yet produced _ with a 3-D printer.A. some furniture B. a man-made ear C. ATM skimmers D.
8、 a gun（ ）5. What does the writer think of the 3-D printer?A. It is necessary only for our work. B. It is helpful but dangerous.C. It is too expensive for most people. D. It is useless in our daily life.参考答案15 A B C D B二、教材语法聚焦1. 一般现在时的被动语态 (九Unit 5)【基本用法】一般现在时的被动语态结构：助动词be(am/is/are)动词过去分词。 【教材例句】 1
9、. What is the model plane made of? 这架飞机模型是由什么制成的？Its made of wood and glass. And it was made in US. 它是由用过的木头和玻璃制成的。并且是在美国制造的。2. Tea is grown in Hangzhou. 茶是在杭州种植的。【即学即练】 ()1. Too much water_ in our life every day. We should save it.A. is wasted B. wastesC. was wasted D. wasted ()2. (2017东莞模拟)Excuse
10、me, smoking_ here.Sorry, I didnt see the sign just now.A. isnt allowed B. dont allowC. allowed D. is allowed2. 一般过去时的被动语态(九Unit 6)【基本用法】一般过去时的被动结构： was/were过去分词。【教材例句】 1. When was the telephone invented? 电话是什么时候发明的？It was invented(by Alexander Graham Bell)in 1876. 它是在1876年被(亚历山大格雷厄姆贝尔)发明的。2. Who was
11、 it invented by? 它是由谁发明的？It was invented by Whitcomb Judson. 它是由惠特科姆贾德森发明的。 【即学即练】 ()3. Luckily, the old lady_ to hospital at once after she fell down to the ground.A. sent B. is sent C. was sent D. sends()4. We have saved much time and money since the new machines _to our factory.A. are bought B. w
12、ere boughtC. bring D. brought 参考答案：14 A A C B三、完形填空。Once, a king showed two men a large basket in the garden. He told them to fill it with water from a well. After they _1_ their work, he left them, saying, “When the sun is down, I will come and see your work.”At last one of them said, “Whats the us
13、e of doing this foolish work? We can _2_ fill the basket.” _3_ man answered, “That is none of your business.” The first man said, “You may do as you like, but I am going to work at _4_ so foolish.” He _5_ his bucket(桶)and went away. The other man said no word, and kept on carrying _6_. At last the w
14、ell was almost _7_.As he poured the last bucket of water into the basket, he saw a right thing in it. He picked it up. It was a beautiful gold ring. Just then the king came. _8_ he saw the ring, he knew that he had found the king of man he wanted. He told him to keep the ring for himself. “You_9_ so
15、 well in this little thing,” he said, “_10_ now I knew I can believe you with many things.”1. A. finished B. did C. began D. had2. A. ever B. never C. easily D. no3. A. The other B. Another C. One D. A second4. A. anything B. something C. nothing D. everything5. A. picked up B. put away C. took away
16、 D. threw down6. A. water B. basket C. well D. work7. A. full B. empty C. filled D. clean8. A. While B. As soon as C. Before D. Since9. A. have done B. will do C. do D. are doing10.A. what B. why C. when D. that【答案详解】1-5 CBACD 6-10ABBAD1.C. 根据国王走时说的话“When the sun is down, I will come and see your wo
17、rk.” 可知在他们开始工作后，国王才离开。2.B. 根据上句“Whats the use of doing this foolish work?” 可知这个人认为决不会用水把篮子装满的。3.A. 文章已经告诉我们是两个人在做这件事，前面已经说到one of them, 后面当然就是the other 了。4.C. 由句中的but 可以看出the first man 是不会做这种事情的。5.D. 根据后面的went away 可知the first man 在仍下水桶之后才走的。6.A. 由于另一个人没有说话，而且句中的kept on carrying 告诉我们他还在一直打水。7.B. 由于他
18、在不停地打水，最后肯定会把井水打干的。8.B. while 表示“当 时候”时往往与进行时态连用。before 则是“在之前”，根据文章的前后关系，只有国王先看到戒指，才能发现谁是国王的继承人。since表示“自从”的含义，与它连用的主句应用完成时。因此只有as soon as 比较合适。9.A. 打水的事情已经做完了才有了现在的结果，所以动词应用完成时态。10.D. 根据所给的四个词的意思，填入that 最为合理。四、短文改错。It is interesting to visit foreign country,but there 1._are some problems if we kno
19、w the language very well. 2._It may be difficulty to talk with the people there. 3._We may dont know how to use the telephone there.4._We may not know how to buy things we needs.5._In a strange country,we may not know where to be eat or what to order in a restaurant. 6._When we need help,we may not
20、know how to ask help. 7._It is not a happy thing to have an experience like that. 8._参考答案：1.countrycountries这是一个泛指概念，应该是指多个国家，故用countries。2.know前加dont从下文看，应该是不懂语言时会遇到的麻烦。3.difficultydifficult本处应该用形容词形式作表语。4.dontnotmay 本身就可以否定，不需要用dont。5.needsneed主语是第一人称，need不能用动词的第三人称单数。6.去掉be本句应用主动形式，并且和后面的what to order是对应的。7.ask后加for用ask for表示“求助”。8.5