2022年八年级英语下册单元课时练

1、精品好资料 欢迎下载8B Unit 8 A green world 课时 1 Welcome to the unit 1. Now, the air pollution is becoming more and more _.严峻 的 2. We can make the environment better by _回收利用 waste. 3. It is _明智的 of you to take the doctors advice. 4. We should _关 off the lights in the daytime to save energy. 5. Do you know wh

2、at _ 引起 the fire. 1. 越来越多的同学喜爱出国深造；_ _ 2. 你必需记住明天把图书馆的书带到这儿来；_ _ 3. 旅行时带上地图和手机是明智的；_ _ 精品好资料 欢迎下载课时 2 Reading I 一、单词拼写 1. People are not _答应 to smoke here. 2. It is not a good idea to educate children by _惩处 them. 3. Students should learn to spend their pocket money _ 明智 地 . 4. A lot of things are m

3、ade of _ 塑料 in our daily life. 不同. 5. Rmember that everyone can do something to make a_ 二、句子翻译 1. 我们不被答应砍伐树木；否就的话,我们将会收到惩处；_ 2. 我们都知道自然是最好的财宝；精品好资料 欢迎下载_ 3. 他们做什么来使他们的国家保持洁净？_ 课时 3 Reading II 一、单词拼写1. It is necessary for us to _ 削减 the pollution in this area. 2. Children _ 依靠 on their parents for fo

4、od and clothes. 3. You had better _ 分开 the good books from the bad ones. 4. Water _ 循环利用 is a good way to save water. 5. Over 200 cars will be _产生 in this factory in a week. 二、句子翻译 1. 我们接受了来自于世界各地的捐赠；精品好资料 欢迎下载_ 2. 学习英语的最好的方法是运用它；_ 3. 人们可以通过循环利用东西来节省资源；_ 课时 4Integrated skills & study skills 一、单词拼写1.

5、 They made a 调查 on the pollution in China. 2. The old man found his bottle （空的）,he has nothing to drink. 精品好资料欢迎下载to your health. 3. Eating too much salt is （有害的）4. The boy does everything so mistakes. 马虎地 that he makes many 5. Trees also help keep 土壤 in place during storms. 二、句子翻译1. 我们应当尽力爱护环境；2. 树

6、木削减了尘土并帮忙保持空气洁净；3. 四十个同学使用纸的两面；精品好资料 欢迎下载课时 5 Task 一、单词拼写1. Because you are so lazy that you can do the 简洁的 things in the world. 2. Pollution has become a world. （严峻的） problem around the 3. We can 再利用 the paper if we collect it after using it. 4. If you want to learn English well, you have to take 步

7、骤 ；5. We need more 二、句子翻译电力 to support our daily life. 1. 为了节省用电,我们离开房间时应关灯；2. 对我们来说,养成绿色的生活方式是重要的；3. 一些其他的好习惯也能帮忙削减污染；精品好资料 欢迎下载课时 6 Task 一、单词拼写1. You can find a_简洁的 way to solve the problem. 2. Do not throw away anything_马虎地 . 3. We all know knowledge is _力气 4. You should finish the work with thre

8、e_步骤 5. It is important for us to_开发 a green lifestyle. 二、句子翻译1. 一些好的习惯能够帮忙削减污染；_ 2. 每个人都能对地球有大的影响；_ 3. 当电脑不用时,关掉电源；精品好资料 欢迎下载_ 参考答案课时 1 Welcome to the unit 1. serious 2. recycling 3. wise 4. turn 5. caused 1. More and more students like to go abroad for their further study. 2. You must remember to

9、bring the library book here tomorrow. 3. It s wise to take a map and a mobile phone while traveling 课时 2 Reading I1.allowed 2.punishing 3.wisely 4.plastic 5.difference 1.We are not allowed to cut down trees.otherwise,we will be punished. 2.We all know nature is the greatest treasure. 3. What do they

10、 do to keep their country clean. 精品好资料 欢迎下载课时 3 Reading II 1.reduce 2.depend 3.separate 4.recycling 5.produced 1.We received donations from all over the world. 2.The best way to learn English is to use it. 3.People can save resources by recycling things. 课时 4 Integrated skills & study skills 1. surv

11、ey 2. empty 3. harmful 4. carelessly 5. soil 1.We should try our best to protect the environment. 2. Trees reduce dust and help keep the air clean. 3. Forty students use both sides of the paper. 1. simplest 2. serious 课时 5 Task 5. power 4. steps 3. reuse 1. In order to save power,we should turn off the lights when we leave a room. 2. It is important for us to develop a green lifestyle. 3. Some other good habits can help reduce pollution too. 1.simple 2. carelessly 课时 6 Task 4.st