七年级练习册答案

七年级综合练习册答案

——chapter41.VocabularyA 1.c 2.f 3.e 4.a 5.b 6.d2.VocabularyB 1.invented2.powerful3.Electronic4.Nearly5.check6.developed7.separately8.accurate9.bottom3.VocabularyC. 1.consistsof 2.standsfor 3.inaflash 4.atleast 5.decidedon4.LanguageCommonerrors1.Comeat4.30.2Pleasedon’t/donotatgotobedlate.5.LanguageA1 2.Ask3.Put 4.Pass5.Don'tforget 6.Keep7.Follow 8.Use9.Wait6.LanguageA2 1.Don't/Donotmakenoisehere!2.Waithereaminute,please./Pleasewaithereaminute.3.Don't/Donotberudetoyourparents!4.√5.Pleasedon'tthrowlitterhere./Don'tthrowlitterhere，please.6.Sitoverthereforafewminutes.7.LanguageCommonerrors1.Subtract8from15.2.Add12and5.3.8multipliedby8is64.4.10dividedby5equals2.8.LanguageB1 2.Multiply...by 3.Divide...by4.Add…and5.Divide…by6.Subtract...from 7.Multiply...by9.LanguageB22.√3.minus4.divided5.√6.√7.by8.from9.Subtract10.and 10.LanguageCommonerrors1.fifty2.twelfth3.42nd4.twohundred11.LanguageC2.ninety3.seventy-third4.thirty-first5.fifty-five6.forty-second7.a/onehundred8twohundredandninety-seven12.Language9threethousand10.tenthousand11.eightthousandfourhundredandthirty-one12.onehundredandfiftythousand13.eighteenth 14.onehundredth13.LanguageD 1.Subtract56from1002.Pleaseputthebookonthe2ndshelf./Putthebookonthe2ndshelf，please.3.Addfourlinestothisarticle.4.Don'tputthecamerainthethirddrawer.5.Alice，donotforgettobuytenpencilsforyourbrother./Donotforgettobuytenpencilsforyourbrother，Alice.14.ListeningandSpeakingA 1.international2.ancient3.invented4.developed5.consistsof6.accurate7.standfor8.bottom9.electronic10.powerful15.ListeningandSpeakingB 1.a 2.a 3.a 4.c 5.b16.ListeningandSpeakingC 1.￥25 2.10 3.￥0.50 4.￥5 5.16.￥37.￥38.19.￥1310.￥1311.￥4617.ListeningandSpeakingD. 2.12thNovember…12thNovember3.13thApril4.3rdFebruary…25thJanuary5.27thAugust6.11thJune18.ReadingA 1Heisstayingatahotel.2Hewantssomethingtoread.3HemeetsMrWu.4Itisonthesixthfloor. 5Itisopenforfourhours.6Heneedshisroomcard.19.ReadingB 1.c 2.b 3.d 4.d 5.c20.ReadingC 1.HecantakeFlightsNo.CZ3553，CZ6755orCZ3551toShanghai.CZ3553isthebestbecauseitisthecheapestandearliest.2.OnSundayorMondayevening.3.HecantakeFlightsNo.CZ3554orZH9814.Ittakeshimtwohoursandtenminutes.4.Hewillsave80yuan.5.ShenzhentoShanghai:CZ3553，CZ6755orCZ3551ShanghaitoShenzhen:CZ355421.WritingA.CanIhelpyou?B.I'dliketobuyatoydog.Howmuchisit?A.Itis￥200.B.Oh，that'stooexpensive.A.Whataboutthetoycat?It'scheaper，butalsoverylovely.B.Allright.I'lltakeit.A.Doyouwantsomethingelse?B.I'dalsolikethatwoolhat.Ithinkitwillkeepmewarminthiscold