内容正文:
Unit 8 A Green World
⭐Welcome to the unit知识点清单
一、单元总主题 & 四大学习目标
单元标题
A green world 绿色世界;环保主题
单元核心标语(作文必背升华句)
Think green, go green, and be green.
心怀环保、践行环保、争做环保人。
四项单元学习任务
1. 阅读一篇关于环保发达国家的文章;
2. 学习各类环境污染相关词汇、环境问题;
3. 口头、书面描述环保行动、绿色生活方式;
4. 增强环保意识,懂得如何保护环境。
开篇主旨
世界环境日即将到来,我们一起讨论各类环境污染,分享绿色生活、减少污染的办法。
二、A 板块 四大污染分类核心词汇(听力、单选、看图填空必考)
四类污染名词
1. soil pollution 土壤污染
2. noise pollution 噪音污染
3. air pollution 空气污染
4. water pollution 水污染
各类污染成因核心单词 & 短语
1. Soil pollution 土壤污染成因
· chemical waste 化工废料
· human rubbish /rubbish from humans 人类生活垃圾
· cutting down too many trees 过度砍伐树木(填空 (1) 答案)
2. Noise pollution 噪音污染成因
· cars, trucks and buses on the road 路上小汽车、卡车、公交车噪音(填空 (2) 答案:cars)
· noise from building work 建筑施工噪音
3. Air pollution 空气污染成因
· burning of unclean fuels 燃烧不清洁燃料
· waste gas from factories 工厂排放废气(填空 (3) 标准答案)
4. Water pollution 水污染成因
· chemicals poured into rivers and lakes 化工原料排入河湖
· waste water from factories /rubbish thrown into water 生活垃圾、工厂废水排入水体(填空 (4) 标准答案:Rubbish thrown into water)
拓展环保基础词汇
pollution n. 污染;pollute v. 污染;polluted adj. 被污染的
reduce v. 减少;eco-friendly adj. 环保的;fuel n. 燃料
chemical n. 化学物质;waste n. 废料,垃圾;pour v. 倾倒
三、B 板块双人对话核心短语、句型拆解(口语操练、写作万能素材)
一、高频固定短语(背诵清单,作文直接套用)
1. reduce air pollution 减少空气污染
2. share a ride to school 拼车上学
3. take the bus /ride a bike 乘坐公交 / 骑自行车
4. live close 住得很近
5. plant more trees 多植树
6. reduce water pollution 减少水污染
7. eco-friendly cleaning products 环保清洁用品
二、环保问答万能句型(中考口语、书面表达高频)
1. What can we do to reduce … pollution?
我们可以做些什么来减少…… 污染?(提问环保措施标准开头)
2. It’s a good idea to do sth. … 做某事是个好办法。(提建议)
3. We can also … 我们还可以……(补充第二条环保做法)
4. We should … 我们应该……(提出硬性环保举措)
5. That will reduce … pollution. 这样就能减少…… 污染。(总结行动作用)
三、课文长难句考点解析
1. It’s a good idea to share a ride to school with others or take the bus.
语法:It is + adj. + to do 形式主语(Unit6/7 衔接核心语法)
翻译:和他人拼车或者乘坐公交上学是个好主意。
2. We should use more eco-friendly cleaning products. That will reduce water pollution.
翻译:我们应当多使用环保清洁清洁剂,这能减少水污染。
四、双人对话模板(课堂口语考试万能模板)
基础模板(讨论某一类污染的解决办法)
A: What can we do to reduce ____ pollution?
B: It’s a good idea to ____.
A: Yes. We can also ____ if we ____.
B: Good idea. We can ____ as well.
A: I agree. And what about ____ pollution?
B: We should ____. That will cut down pollution a lot.
课堂替换示例(air pollution 模板)
Millie: What can we do to reduce air pollution?
Daniel: It’s a good idea to take the underground instead of driving cars.
Millie: Yes. We can also ride bikes if we live close to school.
Daniel: Good idea. We can plant more trees to clean the air as well.
Millie: I agree. And what about water pollution?
Daniel: We should stop pouring waste into rivers. That will cut down water pollution a lot.
四、语法铺垫(衔接旧单元核心句型)
It is + 形容词 + to do sth.(本课高频复用提建议句型)
It is a good idea to plant more trees.
多植树是个好办法。
should 情态动词表建议(环保话题核心)
We should stop cutting down trees randomly.
我们应当停止乱砍滥伐。
五、学生高频易错点整理
1. pollution 不可数名词:much pollution;不能说 many pollutions
2. pollute v. /polluted adj. /pollution n. 变形区分
· Factories pollute rivers.(动词)
· polluted water 被污染的水(形容词)
· water pollution 水污染(名词)
3. cut down 砍伐,固定搭配,down 不可省略;cutting down 动名词作主语
4. pour … into … 把…… 倒入……,固定介词搭配 into
5. eco-friendly 复合形容词,中间连字符,写作加分词汇
6. reduce 后接名词:reduce waste /reduce pollution,不加 to do
学科网(北京)股份有限公司
$