内容正文:
8BU8 Welcome to the unit校本练习 一、根据中文和提示写出相应的单词 1. Now, the air pollution is becoming more and more _.(严重的) 2.Many families didn’t have enough (资源) to feed themselves after the flood. 3.In fact, lots of resources can be _(重新利用)。 4. Our earth _(形成) many millions of years ago. 5. Children should be taught to spend their free time _(明智). 6.Another three holes were _ (挖) in the garden the other day . 7.Our country is taking action to cut down air _(pollute ). 8.He is clever to finish it _ (wise) without hurting others' feelings. 二、单项选择 ( ) 1. -Put _ waste bag into the dustbin, please. -It's not _ waste bag. It's my shopping bag. A. the; a B. a; the C. a; a D. /; the ( ) 2. . The heavy rain _ so many traffic accidents on the highway last Monday. A. made B. allowed C. caused D. let ( ) 3.She_to think empty bottles were_, but now she knows they can be recycled. A. use, useful B. used, useless C. was used, useless D .used , useful ( ) 4. _ energy, turn off the hot water after you take a shower. A. Save B. Saving C. Saved D. To save ( ) 5.Jim doesn't like drawing. _, he likes playing tennis. A. But B. Moreover C. Instead of D. Instead ( ) 6. — Would you like _ the environment? —I don/t know. What can I do? A. help save B. helping save C. to help saving D. to help save ( ) 7.-You _ be happy with the strong public support you've received. -Yes, you're right. I'm really excited. A. must B. may C. can D. need ( )8.Bamboo can _ paper . A. used to make B. be used make C. be used to make D. be used to making ( )9._water is easy to_. A. Drinking polluted; get ill B. To drink pollution; get ill C. To drink polluted; make ill D. Drinking pollution; make ill ( )10.I want to watch the basketball match . Would you please _ the TV ? A. turn on B. turn off C. turn down D. turn up 三、动词填空 1. The pen my father _(send) to me as my birthday gift last year _(write) well. 2. If I_(give) enough time, I will go to Japan for my holiday. 3. My father told me that sound _(travel) through air at a speed of about 340m/s. 4. The sports meeting we have been looking forward to for long _(put) off until next week. 5. The main goal of it is _ (make) the countries along the routes work together in more areas. 四、翻译句子 1.对人们来说选择公共交通或骑车是明智的选择。 _ 2. 我国有很多法律限制空气和水污染。 _ 3 大家都能遵守班级的规定,我希望我们能那样保持下去。 _ 4 这个回收旧衣服的组织从全国各地收集二手衣服。 _ 5.我妈妈过去每天开车送我去学校。 _ 学科网(北京)股份有限公司 学科网(北京)股份有限公司 $$