原版英语RAZ 教案L32-The Power of Magnets (4).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 pageL L1.If two magnets repel each other,what can you say about the poles that are pushing against each other?A They are two

2、 north poles.b They are one north pole and one south pole.c They are two south poles.d Either A or C2.According to the book,magnets are used to make all of the following machines work,except:A hair dryersb computersc televisionsd bicycles3.Which of these materials will a magnet attract?A paperb iron

3、c copperd wood4.Which of the following are inventions that use magnets?A MRI machinesb some high-speed trainsc both A and Bd none of the above5.Read this sentence:A magnet attracts some kinds of metal.What does attracts mean?A an invisible energyb pulls towardc makes electricity ind pushes away6.Whi

4、ch of the following is an opinion about magnets?A Magnets are the most useful objects.b Magnetism is an invisible force.c Doctors use magnets to help them in their work.d Generators make electricity by spinning magnets.The Power of Magnets Learning AZ All rights reserved.www.readinga-Quick Check(con

5、tinued)LeveLName Date L LThe Power of Magnets7.What would happen if you put the north pole of one magnet next to the south pole of another magnet?A They would attract each other.b They would repel each other.c They would generate electricity.d Both A and C8.What was the authors purpose for writing t

6、his book?A to entertain the readerb to inform the reader of the many uses of magnetsc to persuade the reader that they should use magnetsd all of the above9.What is the main idea of this book?A Magnets are special metals that attract some other metals and have many uses.b Magnetism is a force thats

7、invisible.c Magnets help make,and use,electricity.d Magnets are really fun.10.If two poles of a magnet repel each other,they.A spin aroundb pull toward each otherc push away from each otherd none of the above11.Extended Response:How do you think life would be different if magnets didnt exist?Learnin

8、g AZ All rights reserved.www.readinga-Quick Check Answer SheetLeveLL LMain Comprehension Skill:Main Idea and DetailsThe Power of Magnets 1.d Make Inferences/Draw Conclusions 2.d Main Idea and Details 3.b Main Idea and Details 4.c Main Idea and Details 5.b Vocabulary 6.A Fact or Opinion 7.A Main Idea and Details 8.b Authors Purpose 9.A Main Idea and Details 10.c Vocabulary 11.Answers will vary but will probably include the idea that many modern inventions that depend on magnets or electricity would not exist.