1、课时作业(二十一)必修5Unit 1 Great scientists限时：30分钟.单项填空1Daddy, look! Why _ rainbow is like a bow?Oh, it is apologizing to _ angry sky.Athe; an Ba; /Ca; an Dthe; the2What he says makes no _ to me.Acare BsenseCinterest Dmeaning3With water _ constantly, the brave soldier jumped into the river to save the drown
2、ing villager.Ato rise Brising Crisen Drose4Can you work out the problem?I cant _ you explain how to do it.Abut for Bexcept Capart from Dunless5The State Council has _ a new economic policy on the benefits of the farmers.Aput up Bput forwardCput off Dput out6The best way _ spoken English is to speak
3、more every day.Aof learning Bto learningCin learning Dabout learning7I feel it is your husband who _ for the spoiled child.Ais to blame Bis going to blameCis to be blamed Dshould blame8_ he came in, I recognized him.AThe moment BShortlyCSoon DBefore long9You should read the _ in the car repair manua
4、l(手册) carefully before you start.Ainstructions Bconstructions Cintroductions Dexplanations10The Prime Minister _ by saying that he was satisfied with his visit in China.Aconcluded BconductedCconsidered Dconfused11Dont stop _ you meet with a word you dont understand.Aat the time Beach timeCby the tim
5、e Dsometimes12The police are searching everywhere for Mr.James, who they think is_ to the crime.Alinked Bworried Cunited Dmixed13_of being involved in the attempted murder, she was questioned by the police.AConvinced BSuspectedCCharged DConfirmed14_ you eat the correct foods_ be able to keep fit and
6、 stay healthy.AOnly if; will you BOnly if; you willCUnless; will you DUnless; you will15Mom, Im so tired. I cant walk any further._， my dear. You can make it.ACome on BNo worryCThats impossible DNo problem.完形填空John and Mary had a nice home and two lovely children, a boy and a girl. John had a good _
7、16_ and had just been asked to go on a business trip to another city and it was _17_ that Mary needed an outing and would go along too. They _18_ a reliable woman to care for the children and made the _19_， returning home a little earlier than they had planned._20_ they drove into their home town, t
8、hey found a home in flames. Mary said, “Oh well, it isnt our fire; lets go home.”_21_ John drove closer and exclaimed (惊叫), “That home belongs to Fred Jones who works at the plant. He wouldnt be _22_ work yet. Maybe there is something we could do.”John drove up and they were both _23_ to see the who
9、le house in flames. A woman on the lawn was in hysterics _24_， “The children! Get the children! They are in the basement.”_25_ Marys protests (反对), John grabbed the water hose and soaked (浸湿)his clothes, put his wet handkerchief on his head and _26_ for the basement which was full of _27_. He found
10、two nearly suffocated (窒息的)children and after carrying them to safety, he asked how many more children were _28_ there. They told him two more and Mary _29_ his arm and screamed, “John! Dont go back! Its _30_！ That house will cave in any second！”But he shook her off and went back by _31_ his way dow
11、n the smokefilled hallway and into the room. It _32_ a long time before he found both children and started back and at last when they came out into the_33_ and fresh air, he found that he had just _34_ his own children.It turned out that the babysitter had _35_ them at this home while she did some s
12、hopping.16A.job BfamilyCwife Dboss17A.known BbelievedCdecided Dhoped18A.asked BhiredCintended Dreminded19A.preparations BpromiseCdecision Dtrip20A.Before BAsCOnce DSince21A.And BSoCNow DBut22A.off BonCout of Dat23A.heartbroken BconsciencestrickenChorrorstricken Dpovertystricken24A.coughing Bscreamin
13、gCwhispering Dweeping25A.Apart from BIn case of CInstead of DIn spite of26A.reached BsearchedCdashed Dsent27A.smoke BdarknessCchildren Ddanger28A.up BawayCout Ddown29A.pulled BtookCgrabbed Dheld30A.dangerous BuselessCover Dstupid31A.pushing BfeelingCjumping Dmoving32A.meant BsparedCspent Dseemed33A.
14、shade BsunlightCshadow Dcrowd34A.helped BfoundCrecognized Drescued35A.left BchargedCremoved Dforgotten.阅读理解Les Paul is one of the most influential people in modern popular music. He was a skillful guitarist who played an energetic mixture of jazz and country songs. He was also an inventor. The elect
15、ric guitar and recording devices he created changed the sound of popular music and greatly influenced rock and roll. Les Paul is best known for creating one of the first solidbody electric guitars and the eighttrack recording device. He also perfected new recording methods to give special effects to
16、 his music. Les Paul was born Lester William Polfuss (POLLfuss)in 1915 in Waukesha, (WAHkuhshaw)Wisconsin. By the age of nine, he had taught himself to play the harmonica and had built a radio. He also learned to play the guitar and banjo. He could not read music, but he could play music that he hea
17、rd. And he had a good sense of musical structure. Les Paul was soon performing in country bands in the Midwest. He left high school to perform full time on radio shows. He performed using the names “The Wizard of Waukesha”， “Hot Rod Red” and “Rhubarb Red”. He also started playing music influenced by
18、 great jazz guitarists including Django Reinhardt. By 1937, he had formed the Les Paul trio. He moved to New York City the next year. Les Paul played with many famous performers including the popular singer Bing Crosby. Around 1941, Les Paul invented his famous guitar. He wanted to make an instrumen
19、t that could play a note longer than notes played on a traditional acoustic guitar. He developed a new kind of electric guitar that had a solid body. On an acoustic guitar, the strings vibrate and the hollow part of the instrument, or the sound box, also vibrates. Les Paul wanted an instrument in wh
20、ich only the strings vibrated. In the 1970s, Les Paul made two records with the country guitarist Chet Atkins. One was called “Chester and Lester”. It won a Grammy Award in 1976. Starting in the early 1980s, Paul began playing in jazz clubs in New York City. He kept on performing weekly until a few
21、months before his death.36Which of the following shows the right order of Les Pauls experience?a. He moved to New York.b. He had taught himself to play the harmonica.c. He performed full time on radio shows.d. He began playing in jazz clubs in New York City.e. He invented his famous guitar.Aabcde Bb
22、cade Cbcdea Dbcaed37According to the passage, the author develops the passage _.Ain order of time Bin order of importanceCby giving examples Dby listing reasons38Which of the following best describes Les Paul?AHe is a creative man.BHe is a lazy man.CHe is a naughty man.DHe is a crazy man.39Which of the following is TRUE according to the passage?AHe influenced Django Reinhardt.BHe had no good sense of musical structure.CHe could play and read music when he was a child.DHe made two records with Chet Atkins in the 1970s.