Unit 5 理解课文精研读 同步教材讲解 （新教材）外研版（2019）英语必修第一册.doc

1、1/5 速读 P5051教材课文，完成下列任务： .阅读判断 判断以下句子提供的信息是正确，还是错误，还是没有提及。 1 Every spring， millions of monarch butterflies begin a long and difficult journey. ( ) ARight. BWrong. CNot mentioned. 2Until recently no one knew how monarch butterflies travel a long journey to the south and find their way to California o

2、r Mexico. ( ) ARight. BWrong. CNot mentioned. 3The monarch uses its eyes to measure the position of the sun. ( ) ARight. BWrong. CNot mentioned. 4Human activity is the only reason why the number of monarch butterflies is falling. ( ) ARight. BWrong. CNot mentioned. 5People have been working together

3、 to record the monarchs migration and make sure that there are enough plants for it to feed on. ( ) ARight. BWrong. CNot mentioned. 答案 15 BAABA .补全信息 选择正确选项填入空白处，补全所给句子提供的信息。 Ato record its migration and make sure that there are enough plants for it to feed on Bto measure the position of the sun Cto

4、 find food，seek a partner，or in search of warmer weather Dwhere the sun is in the sky 2/5 Ewhere it will spend the winter Fwhere the butterfly can be found 1These two pieces of informationthe time of day and the point allow the butterfly to determine the way to go. 2Eventually，it manages to reach th

5、e places . 3They migrate . 4It uses its eyes . 5People have been working together . 答案 15 DECBA .表格填空 The Monarchs Journey Migration Migration is the annual 1.movement from one place to another at certain times of the year. They migrate to find food，seek a 2.partner，or in search of warmer weather. M

6、onarchs migration Every 3.autumn，millions of monarch butterflies begin a long and difficult journey. They manage to travel around 4,000 kilometres 4.south and find their way to California or Mexico. The falling of the number of monarch butterflies 5.Human activity is the main reason why the number o

7、f monarch butterflies is falling. They 6.cut down trees and use 7.chemicals that kill the plants that monarch caterpillars eat. 3/5 The research on the monarchs behaviour The research on the monarchs behaviour has led to a greater 8.awareness of this creature. People have been working together to re

8、cord its migration and make sure that there are enough plants for it to 9.feed on. The more we know about this lovely creature，the greater the chance it will 10.survive and keep its place in the natural world for a long time to come. 细读 P5051教材课文，完成下列任务： .主旨匹配 1Para.1 AThe reason why the North Ameri

9、can monarch butterflies fall 2Para.2 BThe prediction about the North American monarch butterflies 3Para.3 CBrief introduction of the North American monarch butterflies migration 4Para.4 DThe discovery about how the North American monarch butterflies cover such a long distance 5Para.5 EWhat is migrat

10、ion and why do animals migrate? 答案 15 ECDAB .根据课文内容选择正确答案 1Which is Not the purpose of animals migration? ATo find food. BTo find a partner. CTo escape being killed. DTo find warmer weather. 2What can we learn about the North American monarch butterflies from Paragraph 2? 4/5 AEvery two years they w

11、ill migrate to spend the winter. BThey have ugly black and orange wings. CThey manage to travel around 4,000 kilometres north and find their way to places where they will spend the winter. DNow people have found the solution about how they manage to travel such a long distance. 3How far is it for th

12、e monarch to migrate in a year? AAbout 3,500 kilometres. BAbout 4,000 kilometres. CAbout 7,200 kilometres. DAbout 8,000 kilometres. 4Why does the author say the monarch is in serious trouble？ . AThe North American monarch butterflies are in danger of extinction. BThe North American monarch butterfli

13、es are forced to migrate every autumn. CThe North American monarch butterflies have to travel around 4,000 kilometres south. DPeople are killing more and more North American monarch butterflies. 5Whats the purpose of volunteers work? ATo be aware of the importance of protecting the North American mo

14、narch butterflies. BTo keep a record of the migration of the North American monarch butterflies and find out enough plants for them to eat CTo help the North American monarch butterflies increase their number. DTo get us to know more about the North American monarch butterflies. 答案 15 CDDAB .概要写作微技能

15、 概要写作微技能(三)概括句子的主旨要义 A阅读下列句子以及对其主旨要义概括的词语。 1 Many animals move from one place to another at certain times of the year.This annual movement is called migration.the definition of migration 2They migrate to find food，seek a partner，or in search of warmer weather.the purpose of animals migration 5/5 3So

16、mehow they manage to travel around 4,000 kilometres south and find their way to California or Mexico.a long journey 4Its population has crashed by as much as 90 per cent in the last few years.the falling of the number B概括下列句子的主旨要义。 1They 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. The monarchs ability to tell the time and the suns position. 2People have been working together to record its migration and make sure that there are enough plants for it to feed on. Concern for the monarch.