高中英语-新外研版必修一unit5-The-Monarch‘s-Journey-公开课reading

1、Guess : What are they doing ?1v.迁徙Migrate2The Monarchs JourneyZang Huiyuan31. To understand the whole passage and get the main idea.2. To retell（复述）（复述） the general idea of the passage.3.To raise awareness of protecting animals and environment.Learning Aims4Page / 5Read the passage quickly andmatch

2、the main ideas with each part.A. C.Definition（定义）（定义）Para.1Para.4Para.2-3Para.5D.Introduce Fast readingTips: Dont read word by word! Just read the first and last sentence of each paragraph.5Structure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures6to find foodto

3、 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 animals move from one place to another at c

4、ertain 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 following .7Structure Para 1Definition P

5、ara2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures8when ?where ?how long ?every autumnfind their way to California or Mexico4000 kilometresRead Para.2 and answer the questions.A long and difficult journey9 Every autumn, millions of these beautiful insects with fine black and orange

6、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, until recently no one knew how they did this.来到某处，进入So how did they migrate?10By_By _telling the time of daymeasuring the position of the

7、sun with its eyes The ways:Para3. How did they migrate? v. 分辨11Activity4 a. The monarch butterfly is able to tell_.b. Using these two 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 wa

8、y 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-effect”flow chart(因果流程图）.a/cc/ab12Structure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measureshowwhenhow longwhere13Para4. the reason

9、sdestroy the natural environmentcut down treesuse chemicalshuman activity14he. 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/efRead P

10、ara.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.15Structure Para 1Definition Para2-3 IntroductionPara 4Reasons The Monarchs JourneyPara 5Measures16Measures17Significance Why do we make the reserch? Is it useful?tell ?T

11、he more _,the greater_.we know about this lovely creaturethe chance it will survive and keep its place in the natural world 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。18Choose where you are most likely to find the passage. 1. In a scientific research paper about the m

12、onarch butterflys migration.2. In a popular nature magazine introducing the monarch butterfly.3. In a travel leaflet（传单）（传单）encouraging people to visit North America. Post-reading19 Try to recite main contents of the passage Definition IntroductionReasons The Monarchs JourneyMeasuresSignificanceRete

13、lling The more we know about this lovely creature，the greater the chance it will survive and keep its place in the natural world for a long time to come .20Many animals move from one place to another at certain times of the year.This annual movement is called migration.Every autumn, they begin a lon

14、g and difficult journey.The monarch is 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

15、that kill the plants that monarch caterpillars eat.People have been working together to record their migration and make sure that there are enough plants for them to feed on.definitionintroductionreasonsmeasures21Every autumn, they begin a long and difficult journey.The monarch is able to tell the t

16、ime 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 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 that there are enough plants for them to feed on.definitionintroductionreasonsmeasuresMany animals move from one place to another at certain t