2019中考英语语法聚焦和练习九全Unit5_6人教新目标版201901251138.doc
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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
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