Unit 4 Global Warming-2 导学案-人教选修6精品

Unit 4 Global warming
Period 2 Language Points
导学案
Learning aim:
Learn and grasp the usages of some important new words and expressions.
Learning important point:
Use some useful words and expressions correctly.
Learning difficult point:
Make sentences after the useful sentence patterns.
使用说明及学法指导:
1.Discussing, summarizing and practicing
2.Cooperative learning
使用说明及学法指导:
1. 通过阅读课本P25-27,完成预习案。

2. 完成时间:30分钟。

预习案Previewing Case
Task 1自学《同步测练》并完成即讲即练。

Task 2 重点短语及单词翻译
1.现象n. ____________
2.资料; 数据n. ________
3.趋势; 倾向; 走向n. ________
4.种类; 范围n.________
5.扫视vi.瞥见n. _________
6.平均的adj. _________
7.分布广的adj. ________8.温和的; 温柔的adj. ________ 9.胡乱的; 任意的adj. ___________ 10.平稳的; 持续的; adj. __________11.大灾难n.______________12.结果,后果n.___________ 13.消费v.________________14.大量的_____________15.发生; 造成_____________
16.同意; 赞成; 订购_____________ 17.上升; 增长; 升起_____________
18.导致_____________ 19.反对……______________ 20.即使_____________
21.继续_____________ 22.大体上; 基本上_______________
Task 3完成下面词汇练习
e about 发生;造成拓展填入适当的词完成下列短语。

1)come _______(偶然)遇见(或发现) 2)come _______出身于; 来自3)come ____出版; 发行; 结果
4)come _______来到; 共计; 达到5) come _______ 变成现实; 成为事实
2.go up 上升,上涨拓展填入适当的词完成下列短语。

1)_______ up 成长2)_______ up建立3)_______ up 放弃4)_______ up 抚育
5)_______ up 调大(声音)6)_______ up分解,分手7)_______ up组成,构成
8)_______ up 从事,占据9)_______ up 拾起,学会10)________ up 保持
3. build up 建立,加强,增加, 积累
1)参加体育活动增强体力.________________________________________________________
2)我要努力工作建设祖国. I wanted to work to_________________________________________.
3) 压力如果得不到释放,会积蓄起来. The stress will_____________________________________
4. range n. 种类,系列v. 排列搭配a range of 一系列;一套(同类)
range between...and... 在……和……之间变化;range from...to... 从……延伸到……从……到……不等
运用用适当的词填空或根据提示完成句子。

⑴He has a wide range of interests, _______ (range) from chess ___ canoeing.
⑵Their ages range ______25 to 50.
我的疑惑
探究案Exploring Case
探究一重点单词和短语
1. subscribe to 同意;赞成;订购;向…捐.. ;订购
1)只有疯子才会同意这样的观点. _________________________________________________
2)订阅英文杂志帮助你把英文学好。

_______________________________________________ 2. tend vi. 趋向;易于;照顾vt. 照顾;护理n. tendency 倾向;趋势
tend to do sth. 倾向于做某事tend to/ towards sth. 倾向于某事tend to sb. / sth. 照顾….
1)When I’m tired,__________________ ________________(我容易犯错)
2)在那个问题上,我倾向于你的观点。

_______________________________________________
3)These nurses__________________________________(正在照顾病人)
3. result in 导致, 造成(表示“导致”同义词:lead to/ cause/ account for/ bring about)
result in + 结果result from + 原因
这次交通事故导致三人死亡。

(分别用result in 和result from 翻译)
1)_____________________________________________________________________________ _______
2)
_______________________________________________________________________________ ______
4. oppose vt. (doing) sth. 反对;反抗; 与某人较量opposed adj. 反对的;对立的
be opposed to (doing) sth. 反对…
拓展:赞成:agree with; be in favor; be for 反对; disagree with; object to; be against; subscribe to 政府号召全民反对浪费,提倡节约(thrift)。

____________________________________________________________________________
探究二句型
1. ...but it is a rapid increase when compared to other natural changes...
分析分析:when compared to other natural changes是一个省略的1)_____________从句,其完整的形式应该是when 2)______ _______compared to other natural changes. 在时间、地点、条件、方式或让步状语从句中,如果从句和主句为同一主语,或者从句的主语是it,.从句动词与主语是主动,可以省略为3)_________;从句动词与主语是被动,可以省略为4)_________(从句若能包含be 动词也省去)。

7) If _____________ (work) hard, you must make it.
8) When ________________ (complete), the museum will be open to the public next year
9) She will keep on singing unless ___________________________(除非被叫停止)
2. 句型There is no doubt that... 毫无疑问……
仿写根据汉语意思完成下列英语句子。

⑴毫无疑问, 庆祝圣诞节活动是一种了解西方文化的好方式。

_____________________the celebration for Christmas is a good way of learning about western
cultures.
⑵毫无疑问, 过多的电脑游戏会对学生的健康有不良影响。

________________that too many computer games can _______________________on students’health.
3. All the scientists subscribe to the view that the increase in the earth’s temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy.
分析:1)view之后的that引导的是一个__________从句,解释说明view的内容。

2)be due to中的to是________,后接名词或动名词,表示“…是由…引起的”。

他名扬全球,这应该归功于他妻子的支持帮助。

His worldwide fame _________ his wife’s support.
训练案
1. It was at the school __________was named after a hero ________he spent his childhood.
2.Please tell me how the accident ___________(发生). I am still in the dark.
3. To lose a friend is easy but to________________(建立) a friendship is hard.
4. If you__________________(订阅) the newspaper, it'll be delivered to your door.
5. _______________________________(毫无疑问)that he will win the election.
6. This will __________________(导致)schoolchildren working under greater pressure
7.女人往往比男人长寿。

Women _______________________longer than men.
8. 坦率地说, 我不反对改革. Frankly speaking, _______________________________________________
课后巩固完成同步检测
It helps you learn English well to subscribe to English magazines.
No one but mad people would subscribe to such views. when I’m tired, I tend to make mistakes.
2. On that matter I tend to your opinion.
3. These nurses were tending to the injured.
The accident resulted in three people being killed.
The accident resulted in the death of three people.
The government called on all people to oppose waste and advocate thrift.
Taking part in the physical exercises builds up your strength
I wanted to work to build up my country. The stress will build up without relief.
I'm not opposed to reform。