BUAnimalExtinction学习课程

1、Whats your impression of the dinosaur?Large/hugestrongfierceviolentcruel第1页/共25页第一页，编辑于星期五：十二点 二十六分。They _a long time They _a long time ago.ago.disappeareddisappeared/died out/died outWhat happened to them?What happened to them?Animal Extinction/became extinct/became extinct第2页/共25页第二页，编辑于星期五：十二点 二十

2、六分。disaster?climate changing?over hunting?What might be the reasons for their extinction?Guessing第3页/共25页第三页，编辑于星期五：十二点 二十六分。words and expressionsextinction 灭绝，灭亡tens of millions of 数千万secure 安全的come into being 产生，形成dinosaur 恐龙inspect 检查，视察incident 事件， 事变according to 根据，依据set a trap 设陷阱，设圈套第4页/共25页第

3、四页，编辑于星期五：十二点 二十六分。1 When did the dinosaurs live?Read the text, and answer questions.Tens of millions of years ago, long before humans came into being.They died out suddenly about 65 million years ago.2 When did the dinosaurs disappear?3.What are the special characters of the new species of dinosaur

4、s? How did the scientists know that? They are bird-like dinosaurs. They can not only run like the others but also climb trees. The scientists learned this from the way the bones were joined together.第5页/共25页第五页，编辑于星期五：十二点 二十六分。Why dinosaurs died out suddenly?1. What are the scientists opinions?2. Wh

5、at is your idea on the extinction of dinosaurs?第6页/共25页第六页，编辑于星期五：十二点 二十六分。 Dinosaurs lived on the earth _ human _ and their future seemed _ at that time. There were many different kinds of dinosaurs and a number of them _ live in China. Not long ago, scientists _ the bones of a rare new species in

6、Liaoning, and they were _ to find that the species can both run and climb trees. Dinosaurs _ suddenly about 65 millions years ago. _ _some scientists, it came after an _ _, while others think the earth got _ hot for them to live on any more, but nobody knows _ why and how they _.beforecame into bein

7、gsecureused toinspectedsurpriseddied outunexpectedincidenttoofor suredisappearedAccording to第7页/共25页第七页，编辑于星期五：十二点 二十六分。 long before “很久之前很久之前”，引导，引导_从句。从句。 It will be long before +从句从句(很久之后才很久之后才) It will (not) be long before +从句从句(不久就不久就.) 从句用一般从句用一般现在时或一般过去时现在时或一般过去时, 主句用主句用一般将来一般将来时或一般过去将来时时或一般过

8、去将来时。Language points 1. They lived on the earth tens of millions of years ago, long before humans came into being时间状语第8页/共25页第八页，编辑于星期五：十二点 二十六分。Ex. It _ long before we_ the resultOf the experiment.A. will not be; will know B. is; will knowC. will not be; know D. is; know拓展：before long 不久以后soon_ he

9、got married. He had worked in the factory _ he got married.Before longlong before第9页/共25页第九页，编辑于星期五：十二点 二十六分。on the earth on the earth 在地球上。在地球上。在在earth, sun, moonearth, sun, moon等表达世等表达世界上独一无二的名词前，要加界上独一无二的名词前，要加thethe。on earth on earth 究竟，到底；在世界上究竟，到底；在世界上你到底为什么不跟我说实话？你到底为什么不跟我说实话？ _Why on earth d

10、idnt you tell me the truth? 第10页/共25页第十页，编辑于星期五：十二点 二十六分。 come into beingcome into being:形成形成, 产生产生 漏油漏油事件危害事件危害到了许多海鸟的生存，这促使了许多以保护鸟类为到了许多海鸟的生存，这促使了许多以保护鸟类为目标目标的的 社会团体社会团体形成形成_with oil spills _many sea birds, which has encouraged _with oil spills _many sea birds, which has encouraged societies to _,

11、 whose _ is to save the birdssocieties to _, whose _ is to save the birdsIncidents Incidents harmharmcome into beingcome into beinggoalgoal 我们的学校是我们的学校是1997年年建立的建立的 Our school _ in 1997 Our school _ in 1997 A B A B set up set up was set upwas set up Our school _ in 1997 Our school _ in 1997 came int

12、o beingcame into beingA BA Bwas come into beingwas come into beingcome into being 不可以用被动语态不可以用被动语态There is a story about how the word “ sandwich”_There is a story about how the word “ sandwich”_A came into being B was came into beingA came into being B was came into beingC came to power D was came t

13、o powerC came to power D was came to power第11页/共25页第十一页，编辑于星期五：十二点 二十六分。区别 come into being appear arise 1)I dont know what to do if a new situation _.2)He didnt _ until six oclock.3)When did the world _?arisesappearcome into being第12页/共25页第十二页，编辑于星期五：十二点 二十六分。 according toaccording to: 按照，根据按照，根据.所说

14、所说 根据标题根据标题和图片和图片, 这篇文章主要讲的是什么内容？这篇文章主要讲的是什么内容？What is the main idea of the passage _ the _ What is the main idea of the passage _ the _ and the pictures and the picturesaccording toaccording totitletitle We are paid _ how much work we did.We are paid _ how much work we did. _ many old people, he li

15、kes this kind of song._ many old people, he likes this kind of song.A B A B C DC Daccording to according to according toaccording toas a result ofas a result of With the help of With the help ofIn common withIn common with第13页/共25页第十三页，编辑于星期五：十二点 二十六分。 野生动植物保护基金会定期野生动植物保护基金会定期视察视察大熊猫大熊猫保护区保护区，结果结果 那

16、里的大熊猫得到了那里的大熊猫得到了 很好的保护。很好的保护。 他们确保任何大熊猫他们确保任何大熊猫捕猎捕猎者会受到惩罚，者会受到惩罚，毫不留情毫不留情。 The WWF _ the panda_ regularly _The WWF _ the panda_ regularly _ the pandas there are well protected. They make sure that anyone the pandas there are well protected. They make sure that anyone who _ a panda will be punish _

17、 who _ a panda will be punish _inspectsinspectsreservereserveso thatso thathuntshunts without mercywithout mercyso thatso that“结果结果”引导结果状语从句引导结果状语从句 Please speak loudly and clearly speak loudly and clearly so thatso that“为了为了”引导目的状语从句引导目的状语从句 sothatsothat“如此如此以至于以至于” Every body lent a hand Every bod

18、y lent a hand so thatso that The flying carpet travelled The flying carpet travelled so so fast fast thatthat next minute they next minute they were in Zimbabwe were in Zimbabwethe work was finished ahead of time.the work was finished ahead of time.(结果结果)everyone can hear youeveryone can hear you( (

19、为了为了) )so that第14页/共25页第十四页，编辑于星期五：十二点 二十六分。ConsolidationTranslate the following sentences:1.保护野生动物，人人有责。2.如释重负，Daisy突然笑了起来。3.我们应该注意天气的变化情况。4.不久，夏天就要来了。5.没有人知道恐龙是怎么样在这么短的时间内从地球上消失的。6. 我们应该根据自己的兴趣爱好选择专业（major）。第15页/共25页第十五页，编辑于星期五：十二点 二十六分。The Story of the DodoOnce upon a timeSpearSet a trap第16页/共25页

20、第十六页，编辑于星期五：十二点 二十六分。Who killed Dodo?第17页/共25页第十七页，编辑于星期五：十二点 二十六分。_, I live on the Island of Mauritius. We went _ and I _ food with Man. However, I began to wonder why several of my dodo friends _. I believed him but when more dodos _ I set a trap. My motto: _.Listen and fill in the blanks:Once upon a time everywhere together sharedhad disappeared disappeared Be careful who you trust 第18页/共25页第十八页，编辑于星期五：十二点 二十六分。Tibetan antelope藏羚羊Official Mascots （吉祥物）of the Beijing 2008 Olympic Games第19页/共25页第十九页，编辑于星期五：十二点 二十六分。Wh