限时练习：90min完成时间：月日天气：作业01三角函数的图象与性质五八文库wk.58sms.com图象定义域值域最值当时，；当时，．当时，；当时，...
完成时间：月日天气：作业01等差数列、等比数列的通项公式及前n项和1.等差数列的定义从第二项开始，后一项与前一项的差为同一个常数，这个...
限时练习：90min完成时间：月日天气：作业01等差数列、等比数列的通项公式及前n项和1.等差数列的定义从第二项开始，后一项与前一项的差为同...
课时分层作业(十八)Ⅰ.阅读理解AWITHALLTHECONTROVERSYswirlingaround“fakenews”inthemedia，it'sagoodtimetoremindyou，dearreaders，th...
课时分层作业(十八)Ⅰ.阅读理解ATheErieCanalwasthefirstimportantnationalwaterwaybuiltintheUS.ItcrossedNewYorkfromBuffaloonLakeErieTr...
课时分层作业(十八)Ⅰ.阅读理解AGoldenliontamarins(金头狮狨)arepartofthemonkeyfamily.ThesesmallcreaturesliveinthickforestsinBrazil，...
课时分层作业(十七)Ⅰ.单句语法填空1．Theswimmerwasswept(sweep)awaybythecurrentlastweek.2．Theyarebannedfromplayingontheirhomeground...
课时分层作业(十七)Ⅰ.单句语法填空1．Hehasbeencollecting(collect)allkindsofstampssincehewasnineyearsold.2．Hehasn'tbeenteaching(not...
课时分层作业(十七)Ⅰ.单句语法填空1．I'mgoingtohavemyhaircut(cut)thisafternoon.2．Onaverageherecites10wordseverydayandhisEnglishhas...
课时分层作业(十六)Ⅰ.单词拼写1．Theinspector(巡视员)tookoutahandkerchiefandmoppedhisbrow.2．Averageweekly(每周的)earningsroseby1.5...
课时分层作业(十六)Ⅰ.单词拼写1．Theexplosionmadeamassive(巨大的)holeintheground.2．Althoughthecorallookshard，itisverydelicate(脆...
课时分层作业(十六)Ⅰ.单词拼写1．Theymanagedtoscare(吓唬)thebearsaway.2．Pollutionispushingthisanimaltotheveryedgeofextinction(灭绝...
课时分层作业(十五)Ⅰ.阅读理解AHolidaymakerswantingtogetawayfromthepressureofmodernlifemightconsiderstayingatawoodenhutinSweden.The...
课时分层作业(十五)Ⅰ.阅读理解ADoplantslistentomusic?Howcanaplantpossiblyrespondtomusic?Well，plantsbreathethroughtheirmanymouths，...
课时分层作业(十五)Ⅰ.阅读理解AYaTinghadtakenmeunderherwingafterhearingmespeakingChineseinahotelinLijiang.Shehadbeenhitchhiking(搭...
课时分层作业(十四)Ⅰ.单句语法填空1．Trytoputtheyoungmanateasebybeingfriendlyandinformal.2．Whenthesummercropisripening，theautumnc...
课时分层作业(十四)Ⅰ.单句语法填空1．Bytheendoflasttermwehadfinished(finish)thebook.2．Ihadintended(intend)toseeyoubutIwastoobusy.3...
课时分层作业(十四)Ⅰ.单句语法填空1．Thenumberyoudialedisengaged(engage)atthemoment.Tryagaininfiveminutes.2．Chinaisstilladevelopin...
课时分层作业(十三)Ⅰ.单词拼写1．Eachoftheroomshasasuperb(极好的)viewofMissouriBay.2．Thehousewasdesignedbyarchitect(建筑师)LouisKa...
课时分层作业(十三)Ⅰ.单词拼写1．IblamedGeorgeforthefailureofthetalks.2．Thetownfellintoadeclineafterthemineclosed.3．Personalchara...
