高中英语-新外研版必修一unit5-The-Monarchs-Journey-公开课reading课件

1、Guess : What are they doing ?1Guess : What are they doing ?v.迁徙Migrate2v.迁徙Migrate2The Monarchs JourneyZang Huiyuan3The Monarchs JourneyZang Huiy1. To understand the whole passage and get the main idea.2. To retell（复述） the general idea of the passage.3.To raise awareness of protecting animals and en

2、vironment.Learning Aims41. To understand the whole pasPage / 5Read the passage quickly andmatch the main ideas with each part.B.Monarchs trouble and causesA. Measures to protect monarch butterflyC.Definition（定义）about migrationPara.1Para.4Para.2-3Para.5D.Introduce Monach s migrationFast readingWarmin

3、g tips: 1. Pay attention to the first sentence and the last sentence in each paragraph.2. Find the key words and mark them.Warming tips: 1. Pay attention to the first sentence and the last sentence in each paragraph.2. Find the key words and mark them.Warming tips: 1. Pay attention to the first sent

4、ence and the last sentence in each paragraph.2. Find the key words and mark them.Tips: Dont read word by word! Just read the first and last sentence of each paragraph.5Page / 5Read the passage quickStructure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures6Struct

5、urePara 1Para2-3 Introduto find foodto seek partnerin search of warmer weather 1. What s the migration ? 2. Why do the animals migrate ? One of the most wonderful migrations in nature is that of the North American monarch butterfly.Read Para.1 carefully and answer the following questions. Many anima

6、ls move from one place to another at certain times of the year.This annual movement is called migration.Carefulreading许多动物在一年中的特定时间会从一个地方迁往另一个地方。这种一年一度的迁移被称作迁徙。writing Tips: Try to use different words to express the same meaning . It can improve the level of your article.writing Tips: Lead to the fo

7、llowing .7to find foodto seek partnerin Structure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures8StructurePara 1Para2-3 IntroduMonarch when ?where ?how long ?every autumnfind their way to California or Mexico4000 kilometresRead Para.2 and answer the questions.A

8、 long and difficult journey9Monarch when ?where ?how long Every autumn, millions of these beautiful insects with fine black and orange wings begin a long and difficult journey. Somehow they manage to travel around 4,000 kilometres south and find their way to California or Mexico. v.设法做某事However, unt

9、il recently no one knew how they did this.来到某处，进入So how did they migrate?10 Every autumn, millions By_By _telling the time of daymeasuring the position of the sun with its eyes The ways:Para3. How did they migrate? v. 分辨11By_By _Activity4 a. The monarch butterfly is able to tell_.b. Using these two

10、pieces of information, the monarch butterfly determines _.c. The monarch butterfly measures _with its eyes.d. The monarch butterfly reaches _. dthe time of day the way to gothe position of the sun the places where it will spend the winterRead Para.3 again and fill in blanks to complete the “cause-ef

11、fect”flow chart(因果流程图）.a/cc/ab12Activity4 a. The monarch butteStructure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measureshowwhenhow longwhere13StructurePara 1Para2-3 IntroduFor the butterflies , what caused them to crash?Para4. the reasonsdestroy the natural envir

12、onmentcut down treesuse chemicalshuman activity14For the butterflies , what cauhe. Humans _ trees.f. The _where monarchs can be found is destroyed.g. Humans use chemicals that _ that monarch caterpillars eat.h. cut downnatural environment of many placeskill the plantshas crashed hActivity4 e/gg/efRe

13、ad Para.4 and fill in blanks to complete the “cause-effect”flow chart(因果流程图）.The monarch butterflys population_ in the last few years.15he. Humans _ trees.cutStructure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures16StructurePara 1Para2-3 IntroduPara.5Measures

14、to protect monarch butterfly .Record its migration.Ensure enough food Measures17Para.5Measures to protect monSignificance Why do we make the reserch? Is it useful?Para5.tell ?The more _,the greater_.we know about this lovely creaturethe chance it will survive and keep its place in the natural world

15、for a long time to come 我们对这种美丽生物了解越多，它存活的机会就越大，它们在自然界中得以长久生存并保持其位置的可能性就越大。18Significance Why do we make thChoose where you are most likely to find the passage. 1. In a scientific research paper about the monarch butterflys migration.2. In a popular nature magazine introducing the monarch butterfly.

16、3. In a travel leaflet（传单）encouraging people to visit North America. Post-reading19Choose where you are most like Try to recite main contents of the passage Definition IntroductionReasons The Monarchs JourneyMeasuresSignificanceRetelling The more we know about this lovely creature，the greater the ch

17、ance it will survive and keep its place in the natural world for a long time to come .20 Try to recite main contents oMany animals move from one place to another at certain times of the year.This annual movement is called migration.Every autumn, they begin a long and difficult journey.The monarch is

18、 able to tell the time of day, and use its eyes to measure the position of the sun. So, it can determine which way it needs to go and change its direction when necessary.But people are destroying the natural environment by cutting down trees and using chemicals that kill the plants that monarch cate

19、rpillars eat.People have been working together to record their migration and make sure that there are enough plants for them to feed on.definitionintroductionreasonsmeasures21Many animals move from one plaEvery autumn, they begin a long and difficult journey.The monarch is able to tell the time of d

20、ay, and use its eyes to measure the position of the sun. So, it can determine which way it needs to go and change its direction when necessary.But people are destroying the natural environment by cut down trees and using chemicals that kill the plants that monarch caterpillars eat.People have been working together to record theirmigration and make sure th