Unit1 Integrated skills (I) ppt课件--（2020版）新牛津译林版高中英语必修第三册.pptx

1、Enjoy a short video and answer the following question.What do you think of when seeing the short video?What do you think of when seeing the short video?Human activities cause increasing harm to animals for their own benefits!Read the news report in PartA on page8 and answer the following questions.1

2、.What is the news report about?2.How does the news report develop?3.What is the topic sentence of each paragraph?Fast readingPara1:Human activities have brought many animals close to extinction.Para2:Hunting and finishing have directly influenced the worlds animal populations.Human activities cause

3、increasing harm to animals.Para3:Human activities that have indirect effects on animals can be just as harmfuls.Thesis statementDeductionCareful readingRead the news report again and complete the following mind map.Thesis statement:Deduction:DirectIndirectHuman activities have brought many animals c

4、lose to extinction.Impacts on animals due to human activities.For foodFor fashionFor funDue to building farms or factories,animals habitats are destroyed.Air,water,noise and light pollution can all have an impact.ThinkingIn terms of the impacts caused by human activities mentioned in the news report

5、,what should we do to protect animals accordingly?The following expressions can be used:play a role in doing sth.maintain the balance of our ecosystem the best way to protect animals is to do sth.Its our duty to do sth.do what we can to do sth.Watch a video Before watchingPredicting:Read the questio

6、ns in part B1 on page9,and make some reasonable prediction about the answer.Tip1:Students learn to find out the key words of the questions and then pay more attention to the information related to the key words when watching the video.1.What happened to several whale species in the last century?2.Wh

7、at can protected areas ensure?3.What causes the loss of animal habitats in the Amazon rainforest?4.What will we be better able to do if we learn more about how human activities harm the environment?Tip2:When watching the video,remember to take notes of key information.Key informationkeywordsthesis s

8、tatementkey phrasesWhile watchingWatch the video and answer the questions in partB1 on page9.1.What happened to several whale species in the last century?2.What can protected areas ensure?3.What causes the loss of animal habitats in the Amazon rainforest?4.What will we be better able to do if we lea

9、rn more about how human activities harm the environment?While watchingWatch the video and answer the questions in partB1 on page9.1.What happened to several whale species in the last century?2.What can protected areas ensure?3.What causes the loss of animal habitats in the Amazon rainforest?4.What w

10、ill we be better able to do if we learn more about how human activities harm the environment?They were hunted near to extinction.They can ensure water and food supplies are safe.People cutting down trees.We will be better able to change our behaviourWatch the video again and complete the notes in pa

11、rtB2 on page9.Animal protectionImportance of animalslThey make our world more(1)_.lThey provide(2)_for us.lThey play a role in_of our ecosystem.Ways to protect animalslMake hunting endangered animals(4)_.lProtect(5)_.Create well-planned and well-managed protected areas.Take small actions,like(6)_.lM

12、ake people understand the problems facing animals.beautiful and lively.food and medicinemaintaning the balanceagainst the lawanimal habitatsusing less paperVideo script Narrator:Today I want to talk about protecting animals.We often forget how important animals are to our world.They make our world m

13、ore beautiful and lively.They provide food and medicne for us.They play a role in maintaing the balance of our ecosystem.Its therefore our duty to protect animals.The best way to protect animals is to do what many countries did with whales years ago.When severay whale species were hunted near to ext

14、inction in the last century,many countries made killing whales against the law.If we make it against the law to hunt endangered animals,populations of these animals will have time to recover.主+谓+宾+补 感叹句：how+adj+S+Vit作形式主语,不定式是真正的主语；Its ones duty to do sth主语后置定语表语what引导的宾语从句作do的宾语；what在从句中作did的宾语if条件

15、句中，“主将从现”原则形式宾语真正宾语PartB language pointsAfter watching We must also try to protect animal habitats.Creating protected areas is an affective way to protect animal habitats.Well-planned and well-managed protected areas can ensure that water and food supplies are safe,and can reduce the impact of human

16、 activities.There are also things we can do to help protect animal habitats,and even a small action can make a big difference.For example,using less paper may not seem like it would sasve the animals in the Aon rainforest.Yet since the loss of animal habitats is partly caused by people cutting down

17、trees in the rainforest,to a certain degree,reducing the need for paper helps protect animal habitats from destruction.动名词作主语不定式作后置定语定语从句，省略了先行词things后面的引导词which/that目的状语省略引导词that的宾语从句引导原因状语现在分词短语作后置定语，表主动插入语动名词作主语 Finally,making people understand the problems facing animals also helps.The more when

18、 we learn more about how human activities harm the environment,the better well be able to change our behaviour-before its too late!动名词作主语现在分词短语作后置定语越.越.1.想要做某事2.谈论某事3.给某人提供某物4.在.中发挥作用/扮演一个角色5.做某事是某人的责任6.做某事最好的办法是做某事7.濒临灭绝8.有时间做某事9.努力做某事10.一个有效的办法11.减少.的影响12.做我们能做的事情去保护动物栖息地13.有一个很大的影响/作用14.保护.免于.15.

19、能够做某事16.改变我们的行动want to do sth.talk about sth.provide sth.for sb.play a role in.Its ones duty to do sth.near to extinctionhave time to do sth.try to do sth.an effective waydo what we can do to protect animal habitatsmake a big differenceprotect.from.be able to do sthchange our behaviourthe best way t

20、o do sth is to do sthreduce the impact of.Para1.In the last 500 years,over 300 species of animals have gone extinct.in the last/past.+现在完成时E.g.In the last few years,China has made great achievements in environmental protectoin.Practice:All the athletes_(select)from millions of people all over the co

21、untry in the past two months.In the last few years thousands of films_(produce)all over the world.have been selectedhave been producedPartA language pointsPara2:Still others hunt animals just for fun:deer are tracked and shot by people who enjoy the excitement of the sport.lose track ofE.gBank state

22、ments help you keep track of where your money is going.银行账单有助于了解你自身的资金使用情况。opp.Practice:With eleven thousand employees,its very difficult to keep track _them all.You become so deeply absorbed in an activity that you lose track _time.ofof注意；与.保持联系追踪Para3As the human population continues to grow,so do

23、es the effect we have on animals.so+助动词/情态动词/联系动词be+主语“某人/某物情况也是如此”，用于肯定句中E.gMike has bought some foreign books.So has Bob.拓展：neither/nor+助动词/情态动词/联系动词be+主语，意为“.也不”，用来表示前者否定的情况也适用于后者。Mother has nver been to Japan.Neither has Father.注意：（1）so+主语+连系动词be/助动词/情态动词此句表示对前面的某种说法的赞同或附和“某人或某物确实如此”，用于肯定的情况。-Yo

24、u seem to like tea.-So I do.-Mary went to the park yesterday?-So she did.(2)neither+主语+连系动词be/助动词/情态动词此句型表示对前面某种说法的赞同或者附和“某人或某物确实如此”，用于否定的情况。E.g-Tom doesnt like English.-Neither Tom does.Practice:-I will go there for a visit with my family during the long holiday of May.-_will I.-I have never visited a paper factory.-_have I.SoNeither/Nor