原版英语RAZ 教案S38-Volcanoes.pdf

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1、 Learning AZ All rights reserved.www.readinga-Quick CheckLEVELInstructions:Read each question carefully and choose the best answer.Name Date Quick Check continued on following pageS S1.Which of the following includes two details that support the main idea of the section titled“Shield Volcanoes”?A Sh

2、ield volcanoes have smooth mountain slopes and steady,gentle eruptions.B Shield volcanoes often have cinder cones and lava domes.C Shield volcanoes are tall,snow-capped mountains with explosive eruptions.D Shield volcanoes have craters with lakes in them.2.What is the main idea of the section titled

3、“Cinder Cones and Lava Domes”?A Some volcanoes are not active enough to form large mountains,but create cinder cones and lava domes.B Cinder cones erupt only once,and lava domes have violent eruptions.C Lava domes often form in areas with other volcanic activity.D Cinders pile up around the vent int

4、o cone-shaped hills.3.Which of the following volcanic features sometimes occur inside the craters of active volcanoes?A cinder conesB lava domesC calderas and cinder conesD cinder cones and lava domes4.Volcanoes form when.A mountain chains create hot spotsB magma from deep inside Earth breaks throug

5、h the crust to the surfaceC the pressure from tall mountains melts rock and creates pools of magmaD rocks grind together and create earthquakes5.Magma is made of.A dust and ashB melted rockC trees and plantsD oil and gasVolcanoes Learning AZ All rights reserved.www.readinga-Quick Check(continued)LEV

6、ELName Date S SVolcanoes6.What is a surge cloud?A a cloud of superheated gas,ash,and dust that moves quickly along the groundB a fast-flowing river of molten lavaC a cloud that creates lightning surgesD all of the above7.How are Hawaii and Yellowstone National Park alike?A Hawaii and Yellowstone bot

7、h are examples of composite volcanoes.B Hawaii and Yellowstone both sit above a“hot spot.”C Hawaii and Yellowstone both have many volcanic geysers.D Hawaii and Yellowstone both are tropical islands.8.Which of the following are typical characteristics of composite volcanoes?A steep sidesB large mount

8、ainsC bowl-shaped cratersD all of the above9.Which of the following has resulted from large volcanic ash clouds?A complete darkness around the worldB colder than usual summers far from the volcanoC floods caused by melted ice and snowD all of the above10.What does dormant mean?A ready to explodeB in

9、active for a long timeC likely to form clouds made from volcanic ashD unable to form lava domes11.Extended Response:Explain the term Ring of Fire.How do you think this term came to be used?12.Extended Response:Write a brief summary of this book.Learning AZ All rights reserved.www.readinga-Quick Chec

10、k Answer SheetLEVELS SMain Comprehension Skill:Main Idea and DetailsVolcanoes 1.A Main Idea and Details 2.A Main Idea and Details 3.D Main Idea and Details 4.B Cause and Effect 5.B Vocabulary 6.A Vocabulary 7.B Compare and Contrast 8.D Main Idea and Details 9.B Cause and Effect 10.B Vocabulary 11.An

11、swers will vary but should include ideas such as the following:The Ring of Fire is a region around the edges of the Pacific Ocean.It is shaped like a ring and includes many active volcanoes.12.Answers will vary but should include ideas such as the following:this book explains many things about volcanoes,such as how and where volcanoes form,the differences between composite and shield volcanoes,and the different ways volcanoes erupt.