Knowledge is power. (知识就是力量)
8B Unit8 A green world Welcome to the unit 导学单
1.学习目标：
1.掌握下列词汇： dig, serious, breadfruit, reduce, recycle, cause, wise
2.掌握下列重点词组：take shorter showers, turn off
2 技能目标：准确运用有关如何保护环境的表达
3.情感目标：培养学生保护环境的意识
重难点：就环境话题展开讨论
课时安排 1 课型 综合解决课
预习案（Previewing cases）：
（一）大声朗读 P106-107 对话 2 遍，在课本上划出短语或者句子。
1. Will more trees be planted this year? 今年将种更多的树吗？
2. Trees are good for us. 树木对我们有好处。
3. I like digging in the garden. 我喜欢在花园里挖掘？
4. Are you serious? 你当真？
5. reduce air pollution by riding bicycles 通过骑自行车减少空气污染
6. save water by taking shorter showers 通过短时间淋浴节省水
7. save energy by turning off the lights 通过关灯节省能源
8. protect the environment by recycling waste 通过循环利用废料保护环境
9. live a green life 过环保生活
10. used to drive me to school 过去常常开车送我上学
11. take the underground 乘坐地铁
12. cause serious air pollution 导致严重的空气污染
13. It’s wise for people to choose public transport or ride bicycles.
对人们而言选择公共交通或骑自行车是明智的。
14. turn off the lights 关灯
Knowledge is power. (知识就是力量)
（二）朗读 P107part A 句子 3 遍，并和图片连线。
（三）探究：
1.【课文原句】：Will more trees be planted this year?
学习新的时态：被动语态的一般将来时“will be +p.p.(现在分词)”或“be going to be p.p.(现在分词)”。
探究：我们的校运动会将在下周五举行。
Our sports meeting _______ _______ ________ next Friday.
=Our sports meeting _______ _______ ________ _______ ________next Friday.
2.【课文原句】：Trees are good for us.
短语： “对……有好处、益处”____ _____ ______ 反义短语： ____ _____ ______
即时练习：电视看太多对你的眼睛有害处。Watching TV too much ______ ________ ________your eyes.
辨析： be good to 表示“对------好”， to 后一般接表示人的代词和名词。
即时练习：那个儿子对他年迈的父母不好。The son is not ______ ______ his parents.
3.【课文原句】：I like digging in the garden.
探究：dig 词性_______ 词义_______ 过去式_______ 过去分词_______现在分词_______
4.【课文原句】： we should remember to turn off the lights when we leave a room.
常用短语: 记得要做某事______ _______ _______ _______
反义短语 忘记要做某事______ _______ _______ _______ forget, ~ting, forgot, forgotten
即时练习：你必须记住明天把图书馆里的书带到这儿来。
You must _____________________the library book here tomorrow.
你又忘记关灯了。You___________________________ again.
短语辨析：记得做过某事______ _______ _______ _______
忘记做过某事______ _______ _______ _______
即时练习：我记得在你们学校遇见过他。I remember ___________________________.
我忘记在邮局寄了这封信。I forget________________________ at the post office.
自我评价_______ 小组评价 ___________ 教师评价_________
8B Unit8 A green world Welcome to the unit 检测单 编号：43
Knowledge is power. (知识就是力量)
班级: 姓名: 得分：
一．根据句意完成单词：(10x0.5=5 分) A B C
1. Can you be __________________ ( 严肃 ) for once .This is important for everyone.
2.They were _________________________( 挖 ) holes to plant trees when we arrived.
3.My Australian friend plant many ___________________( 面包果 ) trees in his garden.
4.The costs were ________________________ ( 减少 ) by 20% last year and it was a great success.
5.The teacher says waste can be __________________( 回收利用 ) to protect our environment.
_________________________( 回收利用 ) is a good way to deal with some useful waste.
6.The heavy rain will ________________________(引起 ) many problems.
7.It’s _______________________ ( 明智 ) for you to check your bag after you get on the train.
The older you are, the _______________________ ( 明智 ) you’ll be.
8. An _______________________ (organize) was set up for collecting old clothes and shoes.
二. 动词填空：(10xo.5=5 分) A B C
1. All the students _____________ (invite) ______________ (organize) a charity show.
2. A big hole must ______________________ (dig) before we plant a tree.
3. We all know food should ______________ (keep) in the fridge in summer.
4. Which team _______________ you _______________ (support) in the match tonight?
5 .The girl found an excuse to avoid ________________ (go) out with the man.
6.______________ the sports meeting ________________ (hold) next Friday?
7. Nothing ________________ (offer) to them at first, so they didn’t know how to start.
8. As soon as the work _________________ (finish) tomorrow, I will go for a holiday.
9. ---How can we reduce air pollution? --- By ______________ (ride) bicycles.
※10. Lucy __________________ (hear) ________________ (sing) in the park every morning.
三．翻译句子：(此大题为附加题，每题 1 分 计 8 分)
1.今年将建越来越多的工厂。
________ ________ ______ factories_______ _____ ________________ this year
2.我们可以通过骑车减少空气污染 We can ______________________________________________.
Knowledge is power. (知识就是力量)
3.我们该做些什么来节约能源？What ______ we ________________________________________.
4.人们选择公共交通是明智的。It’s _______ _________ people____ ________ _________ _________.
5.我们可以通过循环利用废料来保护环境。We can protect our environment______ ______ _______
6.冬天进行较短时间的淋浴对人更好。It’s better for people ________ ________ ______ _____
7.你离开时记得关灯啊。_______ ______ ______ _____ ______ _________when you leave.
8.越来越少的人喜欢这部电影。_________ ______ ________ people like the film.
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