内容正文:
九下英语Unit 3 The environment
Writing (P43~P44)学案
班级: 姓名:
单元知识梳理
单元主题剖析:
本单元的主题是“环境”,同学们应认识到环境污染的问题和了解保护环境的措施,同时应意识到保护环境的重要性并号召人们保护环境。
单元主题内容框架:
一:词汇再现
The environment
(1)环境问题:
1. 担心; 忧虑 n.________
2. 无生命的 adj. _______
3. 由于 ____________
4. 空气污染 _____________
5. 温室效应________________
6. 海平面_______________
(2)原因:
1. 摧毁 v. _______
2. 自然界 n. _________
3. 砍掉 ___________
4. _________worse and worse
5. 扔掉 ______________
6. __________mountains of
(3)措施:
1. ___________adj. green
2. 适当的 adj. _________
3. 与……不同 _________________
4. 充当_________
5. 采取措施做某事___________________
二,谚语
1.Water is the source of life. 水是生命之源。
2. Protecting the environment is everyone's responsibility.
保护环境,人人有责。
三,句型仿写
1. 问题:As a result of the greenhouse effect, the Earth's temperature is increasing. (P35)
仿写:由于大量的垃圾,那条河流变得肮脏。(as a result of …)
________________________________________________________
2. 原因①:Every year, we destroy nature by cutting down huge areas of forests. (P35)
仿写:砍伐森林容易导致洪水。(cut down)
___________________________________________________________
3. 原因②:People often use things once and then throw them away. (P35)
仿写:人们到处扔塑料袋。(throw away)
___________________________________________________________
4. 措施①:We need to take proper action to protect the environment.(P35)
仿写:有必要采取行动来节约能源。(take action)
________________________________________________________
5. 措施②:We should be different from many consumers and become “green consumers”.(P35)
仿写:我们应该和别人不一样,并随时捡起地上的垃 圾。(be different from)
________________________________________________________
单元写作专题
写作范文精选:
6月5日是“世界环境日”。为表示对环保行动的支持,你校英语俱乐部在上周六举行了“Earth Hour”活动。请你写一篇英语短文,介绍活动的情况并针对如何保护环境提出你的建议,内容包括:
1. 活动内容(时间、目的、主题等);
2. 你的看法和建议。
范文中,粗体句为主题句,用 [ ] 标出的为支持句。
June 5th is World Environment Day, which is very important.
In order to① protect the environment, our school held an “Earth Hour” activity last Saturday.【The activity was held at 8:30 p.m. on June 3rd. The purpose of② it was to dev