公开课课件 新外研版 必修一 Unit 5 Into the wildS.pptx(课件中不含音视频素材)

1、Unit 5 Into the wildStarting out&Understanding ideas1.What are the relationships between the people and the animals?Starting out2.What animals do you often interact with?What is your relationship with them?Share your experience with the class.Understanding ideasWords and expressions Employees make r

2、egular donations to charity.员工定期向慈善机构捐赠。You can give your unwanted goods to charity.你可以将不要的物品捐赠给慈善机构。Words and expressions an annual income 年收入 annual rainfall 年降雨量 Cannes hosts the annual film festival.戛纳每年主办电影节。The Japanese economy grew at an annual rate of more than 10 per cent.日本经济每年以超过10%的速度增长。

3、Words and expressions On important issues,they seek a second opinion.在重要问题上，他们会征求别人的看法。It is wise to seek help as soon as possible.尽快寻求帮助乃明智之举。We should seek common ground and reserve differences on this issue.在这个问题上，我们应当求同存异。Words and expressions Measure the full width of the window.测量一下窗户的全宽。You c

4、an measure the temperature of the water with a bath thermometer.你可以用浴用温度计测量一下水温。Words and expressions The scientists want to locate the position of the gene on a chromosome.科学家们希望找出该基因在染色体中的位置。Peter is thinking of applying for the potion.彼得正在考虑申请那个职位。He reversed the position of the two stamps.他将两枚邮票

5、的位置调换了一下。Words and expressions First of all,my aim was to determine what I should do next.我的目标首先是要确定自己下一步该做什么。Upbringing plays an important part in determining a persons character.后天培养对于一个人性格的形成起着重要作用。They had survived by sheer determination.他们全凭坚强的决心幸存了下来。Words and expressions I did eventually find

6、 what I was after.我最终找到了我想要的东西。Eventually your child will leave home to lead her own life as a fully independent adult.最后，你的孩子会离开家，作为一个完全独立的成年人过她自己的生活。Words and expressions表示某事几经延迟或波折后最终发生，可以用表示某事几经延迟或波折后最终发生，可以用eventually。Eventually they got to the airport.他们最终来到了机场。I found Hualin Street eventually

7、.我最终找到了华林大街。eventually还可以表示一系列事件之后发生的事，常为这些事件的结果。Eventually,they were forced to return to Scotland.结果他们被迫返回了苏格兰。Words and expressions表示经过长时间的等待或期盼后，某事终于发生时，用表示经过长时间的等待或期盼后，某事终于发生时，用finally。Finally I went to bed.我终于上床休息了。The heat of the sun finally became too much for me.我终于受不了太阳的炙烤了。finally还可以表示一系列事

8、件中最后发生的事。还可以表示一系列事件中最后发生的事。The sky turned red,then purple,and finally black.天空变成了红色，既而紫色，最后成了黑色。Words and expressions Do you have a better solution?你还有更好的解决办法吗？Shortening the decision-making process would provide one solution.缩短决策过程会是一个解决办法。I worked out a plan to solve both problems at once.我想出了一个方案

9、，可以同时解决两个问题。Words and expressions Its amazing how quickly people adapt.人适应环境的速度之快真是惊人。It was one of the most amazing films Ive ever seen.这是我看过的最精彩的电影之一。I was amazed at his speed of working.他办事之麻利让我深感叹服。Words and expressions Heat gradually destroys vitamin C.加热会逐渐破坏维生素C。Failure was slowly destroying

10、him.失败在慢慢地摧毁他。Life is too precious,do not destroy it.生活太宝贵了，别毁了它。Words and expressions Many birds didnt survive the severe winter.很多鸟死于这次严冬。He was extremely fortunate to survive.他能活下来真是万幸。This is a story about growth and survival.这是一个关于成长和生存的故事。Words and expressions The book had a profound effect on

11、 his outlook.这本书对他的人生观产生了深刻的影响。I can certainly feel the effects of too many late nights.我当然能感受到熬夜太多产生的影响。Climate and weather affect every aspect of our lives.气候和天气影响着我们生活的方方面面。重难点解析重难点解析 Julie will go to Beijing in search of a new job next week.朱莉打算下周去北京找一份新工作。Why not turn on your computer in search

12、 of the information you want?为什么不打开电脑，搜寻你想要的信息呢？【拓展】cut off 剪除；割掉；切断 cut across 穿过；抄近路 cut up 切碎 cut in 插话 The remaining block of woodland is cut down to ground level.剩下的那片树林被砍得精光。The electricity has been cut off because of the heavy rain.由于大雨，电力供应被切断了。You must cut up the vegetables before you eat i

13、t.吃之前，你必须把蔬菜切碎。It is impolite for children to cut in when their seniors are talking.孩子们在他们的长辈谈话时插嘴是不礼貌的。Then he cut across a park to go home.然后他抄近路穿过一个公园回了家。Consequently,some viewers began to turn away from cinemas,leading to a slower growth.因此，一些观众开始远离电影院，导致(票房)增长放缓。What was it that led you to say

14、that?是什么使你那样说的？This suggestion will certainly lead to an argument.这个建议必将引起一场争论。Cattle feed on grass.牛以草为食。Birds feed on worms and grains.鸟以虫和谷物为食。The more,the better.多多益善。The more you practise,the more skilful youll become.练习的次数越多，熟练的程度越高。The more powerful the car,the more difficult it is to handle.

15、汽车的功率越大，就越难驾驭。The more he thought,the more confused he became.他越想越糊涂。Many animals move from one place to another at certain times of the year.This annual movement is called migration.They migrate to find food,seek a partner,or in search of warmer weather.One of the most wonderful migrations in natur

16、e is that of the North American monarch butterfly.许多动物都会在一年中的特定时间从一个地方迁移到另一个地方。这种一年一度的运动称为“迁徙”。它们迁徙是为了寻找食物、寻找伴侣或寻找温暖的环境。自然界中最奇妙的迁徙之一是北美洲黑脉金斑蝶的迁徙。The Monarchs Journey黑脉金斑蝶的旅程原文及译文原文及译文Every autumn,millions of these beautiful insects with fine black and orange wings begin a long and difficult journey.

17、Somehow they manage to travel around 4,000 kilometres south and find their way to California or Mexico.However,until recently no one knew how they did this.每年秋天，数以百万计的这种翅膀橙黑相间的、美丽的昆虫都会开始漫长而艰难的旅程。它们总是设法完成大约4000公里的南行之旅，成功到达加利福尼亚或墨西哥。然而，直到最近人们才知道它们是如何做到的。A team of scientists led by Professor Eli Shlize

18、rman at the University of Washington has now found the answer.They have found out that the monarch is able to tell the time of day.It uses its eyes to measure the position of the sun.These two pieces of information the time of day and the point where the sun is in the sky allow the butterfly to dete

19、rmine the way to go.Eventually,it manages to reach the places where it will spend the winter.由华盛顿大学的伊莱史莱泽曼教授领导的一个科学家团队现在已经找到了答案。他们发现黑脉金斑蝶能够判断时间，并能用眼睛测量太阳的位置。这两条信息一天中的时间和太阳在天空中的位置让黑脉金斑蝶确定前进的方向，最后设法到达过冬的地点。The solution to the mystery of the monarchs amazing ability comes at a time when it is in seriou

20、s trouble.Its population has crashed by as much as 90 per cent in the last few years.Sadly,human activity is the main reason why the number of monarch butterflies is falling.In many of the places where the butterfly can be found,people are destroying the natural environment.They cut down trees and u

21、se chemicals that kill the plants that monarch caterpillars eat.黑脉金斑蝶这一惊人能力之谜被揭晓时，这一生物正处于严重的困境之中。在过去的几年里，它的数量已经减少了百分之九十多。可悲的是，人类活动是黑脉金斑蝶数量下降的主要原因。在许多可以找到黑脉金斑蝶的地方，人们正在破坏着那里的自然环境。他们砍伐树木，使用化学物质杀死黑脉金斑蝶毛毛虫食用的植物。The research on the monarchs behaviour has however led to a greater awareness of this creature

22、.People have been working together to record its migration and make sure that there are enough plants for it to feed on.If this works,there may come a time when the number of monarch butterflies increases once again.The more we know about this lovely creature,the greater the chance it will survive a

23、nd keep its place in the natural world for a long time to come.不过，对黑脉金斑蝶行为的研究使人们对这种生物有了更多的认识。人们一直在共同努力记录它的迁徙，并确保有足够的植物供其食用。如果这样做成功了，那么黑脉金斑蝶的数量可能会再次增加。我们对这个可爱的生物了解得越多，它在未来很长一段时间内生存并保持在自然界中的地位的可能性就越大。知识拓展知识拓展1.What impresses you most about the monarch butterfly?2.What can people do to protect the monarch butterfly?Group discussion