2019中考英语语法聚焦和练习九全Unit5_6

2019中考英语语法聚焦和练习九全Unit5_6—6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!

But like a lot of new technologies, if 3-D printing gets into the wrong hands, it can be dangerous. In a group of four men in the US used 3-D printing to produce ATM skimmers (提款机盗刷器). 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, you’ll probably be wondering how you could ever live without your 3-D printer! （）1. _____ invented the first 3-D printer.

A. Charles Hull

B. Dirk Vander Kooj

C. 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 spreads the material.

（）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. 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1—5 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. —What is the model plane made of? 这架飞机模型是由什么制成的？

—It's 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. wastes

C. was wasted

D. wasted

( )2. (东莞模拟)—Excuse me, smoking______ here.

—Sorry, I didn't see the sign just now.

A. isn't allowed

B. don't allow

C. allowed

D. is allowed

2. 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 it invented by? 它是由谁发明的？

【即学即练】

( )3. Luckily, the old lady______ to hospital at once after she fell down to the ground.