内容正文:
Unit8 Welcome to the unit(Period 1)
一从课文中找到对应的英文词组,完成练习
1. 土壤污染:__________
2. 化学废料:__________
3. 建筑施工噪音:__________
4. 不洁燃料的燃烧:__________
5. 排入河流和湖泊的化学物质:__________
6. 使用更环保的清洁用品:__________
二从课文中找到对应的英文句子,完成练习
1. 如果住得近,我们也可以骑自行车。
We __________ if we __________.
2. 有些河流看起来既不干净也不清澈!
Some rivers __________!
3. 那将减少水污染。
三根据句意、中文释义和首字母提示,写出句中所缺单词
1. They still have no idea about the __________ (原因) of the fire.
2. We put small flower seeds in soft __________ (土壤) and wait
for them to grow.
3. Big __________ (卡车) carry vegetables gently to keep them
fresh for markets.
4. Drinking u__________ water may make people feel sick, so we must be careful.
5. They are p__________ clean water into glasses.
6. Choosing e__________ bags instead of plastic ones helps
protect our planet.
四 用方框中所给单词和词组的正确形式填空,补全对话
方框词:pollute, unclean, fuel, chemical, eco-friendly product
Anna: Hi, Lucy! Let's walk to the park today.
Lucy: OK! But why not take my dad's car?
Anna: Cars need much (1) __________ to run fast.
Lucy: Oh, right! And they may make the air (2) __________. Anna: Yes, they do. And some factories also let out harmful (3)
chemicals into the air.
Lucy: All those things cause serious air (4) pollution. That's terrible!
Anna: So we should do our part to solve the problem. For example, we can use as less air conditioning (空调) as possible.
Lucy: And we can use more (5) eco-friendly products. That will save energy and do good to the environment.
Anna: Exactly! Small acts can make big changes.
技能拓展提升·信息还原
阅读短文,从方框中选出能填入空格处的最佳选项。
Have you ever heard of "plogging"? It's a special activity that is
becoming popular around the world. Erik, the creator of plogging, explained that he came up with the word himself. It is made from "jogging" and the Swedish word "plocka", which means "pick". 1. _In 2016, after moving from a small city in northern Sweden to
Stockholm, Erik started biking to work every day. 2. A_Since it was difficult to pick up trash while cycling, he decided to do it while jogging. Later, other joggers joined him. They shared the activity online and it soon became popular.
3. _It helps people burn more calories (卡 里) than regular jogging. They need to squat down (蹲下) to pick
up trash and hold it. 4. C But plogging for the same time burns
around 288 calories.
5. _ About 2 million people often go plogging in over 100
countries. This is far more than he ever imagined.
选项
A. Seeing so much litter on the road made him feel sad.
B. Erik says plogging is also a good way to exercise.
C. If people jog for 30 minutes, they'll burn about 235 calories.
D. Erik feels proud that plogging has spread to many other countries.
E. Therefore, plogging simply means picking up litter while jogging.
基础知识巩固
1. cause
2. soil
3. trucks
4. untreated
5. pouring
6. environmental / eco-friendly
补全对话:
(1) fuel
(2) polluted / unclean
填空答案
对话填空:(3) chemicals;(4) pollution;(5) eco-friendly products
1. E
2. A
3. B
4. C
5. D
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