2020-2021学年人教版七年级英语下册第三单元语法专练（有答案）

2020-2021人教新目标七年级英语下册第三单元语法专练（有答案） 单项选择 （ ）1. — Do you go to work by ________ bike? —No, I usually take _________ subway A.a；a B.the;/ C./;the D.the;the （ ）2. I want to be a policeman. It's my_______. A. habit B.dream C. story D.job （ ）3.—We have to cross the river, Bob. Are you ____________? —No, I’m not. I cross it every day. A. healthy B. afraid C. free D.busy （ ）4. The high- speed train(高铁) is a symbol(象征) of Chinese speed. It helps people travel _________ cities easily. A. over B. with C. between D. from （ ）5. You work so hard. I think your dream can ________ some day. A. come true B. come out C. come over D. come in （ ）6. — _________ is it from your home to the library? —About ten minutes' ride A. How long B. How often C. How far D. How much （ ）)7. —Can you drive me home, Tim? —Sorry, I go to work ________ these days. It’s green and healthy A. by subway B. by bus C. by car D. on foot （ ）8. There is no bridge over the river, but we can ________ it