【学习目标】
1. Learning objectives 知识目标
① To get to know some words: cyberspace; global warming; artificial; climate; flood; virtual reality; virus … 了解一些描述网络及气候的词。
② To listen to introduction of some internets 运用听力策略Important words，听懂有关网站的基本介绍并能通过关键词把握要点。
③ To learn to write some sentences about an Internet Page 学习写几个描述有关网页的句子。 2. Emotional objectives 情感目标
① 了解信息时代的发展趋势，保持积极向上的学习态度。 ② 了解使用网络的优势和劣势，对网络使用采取积极的态度。 【重点和难点】
重点：Objectives 1 学习目标中的第1点,难点：Objectives 1 ③ 学习目标中的第1点的第③小点
【学法指导】
1. Teamwork. 合作学习
2. Listening strategy: Memorize as many nouns of the internet and climate as you can by using the Associative Memory Method.
运用联想记忆法来归纳记忆与网络和气候相关的词及其他形式。 【学习过程】
(一) Preview课前预习导学
1. List some nouns you usually use to describe the internet and climate (Try to list as many as possible) 列出一些你所知道的描述有关网络和气候的名词。 e.g.: 网络空间 cyberspace; 病毒 virus； ________ _________ __________ _________ ________ _________ __________ _________ ________ _________ __________ _________ ________ _________ __________ __________
2. Guess the meaning of the words and complete the sentences with some of them.
猜测词义并完成句子。
A． Chinese-English matching 汉英配对
virus 网络空间 artificial 虚拟的 globe 洪水 flood 人造的 cyberspace 病毒 virtual 星球，地球 climate 气候 B．根据首字母填空
① The c_____________ in Guangzhou is subtropical (亚热带的). ② The Day After Tomorrow is a movie about g____________ warming. ③ She’s got a serious illness caused by a v______________. ④ The kitchen is f______________. Water is everywhere!
⑤ Anything not made of natural materials or substance (物质) is a___________ ⑥ The sun is a star while the earth is a p_____________. ⑦ Star Wars are movies about wars in s_____________.
⑧ She can’t tell the difference between fantasy and r_______________. 3．Translate the following important collocations 翻译下列重要搭配：
1.成真_________________ 2. 虚拟现实_______________ 3. 时光旅行________________
4. 全球变暖_____________ 5. 全球泛滥_______________ 6. 人造人___________________ 7. 全球气候_____________
(二) Classroom learning and exploration 课堂学习和研讨 1. Presentation of the preview 预习成果展示 2. Explanation and discussion 答疑讨论 3. Classroom learning tasks 课堂学习探究任务 Task 1. Group discussion.
Look at the pictures in the text. Write a few sentences about the information you get
from them.
Pic 1 _______________________________________________________________ ____________________________________________________________________ Pic 2 _______________________________________________________________ ____________________________________________________________________ Pic 3 _______________________________________________________________ ____________________________________________________________________
Task 2. Listen to four experts. Which predictions are they discussing? (Book P7 Ex2) Task 3. Listen to the tape again and fill in the key words:
1．Well, that’s a very ___________ question. It is already possible to make ___________ body parts, but it won’t be possible for a very long time to make artificial ___________ that can think or feel in the same way as we do.
2．We know that the planet’s ___________ is changing. The Earth’s atmosphere is slowly getting ___________. There is a real danger that the sea level will go up and there will be ___________ in different countries in the world. This is already happening in some parts of the world.
3．Well, it may sound _________. Imagine the _________ of two twins--a brother and sister. The sister goes into _________ and travels at the speed of light for ten years--when she comes back to Earth she is thirty years ______ than her twin brother!
4．___________, this is a very real danger for the planet. A new ________ could develop that we have no power to stop. It is something we really should be ________. Task 4. Group discussion.
According to science fiction books or films, write down sentences about the predictions made in your classmates and you and decide whether they have already come true, whether they may come true during your lifetime or whether they will never come true. …have come true …will soon come true …will never come true
___________________________________________________________________________________
(三) Classroom assessment 课堂检测
★1. Complete the following sentences. （完成句子，每空填一个词） ① 世界存在着这样一个真正的危险，全球变暖会导致海平面的升高。
There is a ________ _________ that ________ _________ will cause the sea level to go up in the world.
② 根据天气预报，未来24小时内可能有暴雨。
According to the _______________ report, heavy storms are ______________ in the next 24 hours.
③ 我们需要采取一些措施制止将来的全球涝灾。
We’ll have to do something to stop the world _______ _____ _______ ______. ④ 他一生中完成了几部小说。
He finished writing several novels ________ ________ ________. ⑤ 我希望所有的愿望都能成真。
I hope that all the wishes would _____________ ______________. ⑥ 小车正在全速飞跑。
The car is running __________ ____________ _____________. ★★2．Translate the following sentences into English. 1. 未来24小时内可能会有阵雨。（It is likely that）
___________________________________________________________________ 2．她很可能选择跟她母亲生活。（sb is likely to do）.
___________________________________________________________________ 3．讨论集中在这三个主要的问题上。 （focus on）
___________________________________________________________________ 4．她老想成为人们注意的焦点。（the focus of）
___________________________________________________________________ 5．咱们跳过这一页，看第55页吧。（skip over）
___________________________________________________________________ 6．我的梦终于变成现实。（come true/come into reality）
___________________________________________________________________ 7．由于气侯温和，昆明被称为春城。（climate）
___________________________________________________________________ 8．三天的大雨使许多东部城市遭受洪涝。（flood）
___________________________________________________________________ 9．电视节目在大量投诉后被停播了。（a flood of）
___________________________________________________________________
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