人教版九年级上册英语习题课件 Unit13 熟词生义小练

1、熟词生义小练河南人教版九年级上 UNIT 13 Were trying to save the earth!123提示：点击 进入习题BCADABDCCBAED答案呈现1. cost Many companies are using robots instead of people to help to keep costs down.A. ( n.)花费，价钱B. ( n.) 成本C. ( n.) (为做某事付出的)努力，代价，损失D. ( v.)需付费B The heroine saved the child from the fire but at the cost of her own

2、 life. We did not even make enough money to cover the cost of the childrens education.A. ( n.)花费，价钱B. ( n.) 成本C. ( n.) (为做某事付出的)努力，代价，损失D. ( v.)需付费CA I didnt get that cellphone because it cost too much.A. ( n.)花费，价钱B. ( n.) 成本C. ( n.) (为做某事付出的)努力，代价，损失D. ( v.)需付费D2. litter We shouldnt throw away lit

3、ter everywhere in the public. His room was filled with a litter of books, clothes and toys.A. ( n.) (在公共场所乱扔的)垃圾，废弃物，杂物B. ( n.) 乱七八糟的东西;乱放的杂物C. ( n.) （动物一胎所生的）一窝幼崽D. ( v.) 使乱七八糟;使凌乱AB A lot of books and newspapers littered our classroom and we should tidy them. There is a litter of puppies in the gr

4、ass and many children go to look after them.DA. ( n.) (在公共场所乱扔的)垃圾，废弃物，杂物B. ( n.) 乱七八糟的东西;乱放的杂物C. ( n.) （动物一胎所生的）一窝幼崽D. ( v.) 使乱七八糟;使凌乱C3. work Its a hard job, but he works hard to support the family. The students did not realize the value of this great work.A. ( n) 工作，劳动B. ( n.) 著作，作品C. ( v.) （使） 工

5、作，（使）劳动D. ( v.) （使）运转，（使）运行E. ( v.) 起作用，有效CB I will give him TV and game time if his work is all done. It turns out that those shortcuts dont work.AEA. ( n) 工作，劳动B. ( n.) 著作，作品C. ( v.) （使） 工作，（使）劳动D. ( v.) （使）运转，（使）运行E. ( v.) 起作用，有效 Some old people can not work cellphones so its hard for them to pay by them.DA. (