一线精练参考答案 Unit2-Unit5

Unit2HealthyEating课时练习5一线课堂Ⅰ1-5CDABAⅡ1CBA2⑴energy⑵lose⑶fit⑷two⑸fat⑹few⑺raw⑻vinegar⑼high⑽energyⅢ1customers2newly-opened3slimming4Curiosity5loseweight6gettingawaywith7threwdown8energy-giving9abalanceddiet10oughtto一线作业阅读理解A1-4DDCCB5-8BDCA课时练习6一线课堂Ⅰ1feeling2curious3strength4healthily5sugary6weakness7fatty8slimming9hopeful10energeticⅡ1goonadiet2losthisbalance3arecuriousabout4toldalie5layonthegrass6enoughstrength7oughtto8getstiredof9getawaywith10winherloveback一线作业Ⅰ1-5CACAA6-10AACBD11-15AABDDⅡ阅读理解1-4ACBC课时练习7一线课堂Ⅰ1haveto2haveto/willhaveto3hadto4needn’t/don’thaveto5needn’t6Must7darenot8oughttohavereceived9needn’thavehurried10oughttohavegot/shouldhavegotⅡ1havetoattend2mustn’tplay3needsrepairing/toberepaired4needn’t/don’thavetoreturn5needn’thavetold6shouldn’t/oughtn’tnottohavesaid7mustbeworking一线作业Ⅰ单项填空1-5BDAAC6-10DDDCD11-13BDCⅡ完型填空1-5CBCBD6-10ABCCA11-15DAADC16-20BBAAD课时练习8一线课堂1-5DBCCC一线作业Ⅰ1consult2Fibre3digest4limit5benefit6breast7garlic8sigh9combine10carrotⅡ1indebt2beforelong3spyon4combinedwith5cutdown6putonweight7glaredat8earnone’slivingⅢ1-5ADDAC6-10CCDDCⅣ1-4BCACUnit3TheMillionPoundBankNote课时练习9一线课堂Ⅰ1-5CDCCAⅡ1⑴HenrycomesfromSanFrancisco.No,hedoesn’tknowLondonatall.⑵HewassailingoutthebaywhenhewascarriedouttoseabyastrongwindandwassurvivedbyashipforLondon.2⑴---⑺EDBCGFA3American;fortunate/lucky;givenⅢ1isbasedon2broughtup3novels4Adventures5businessman6spotted7byaccident8accountfor9envelope10Asamatteroffact一线作业阅读理解A1-4CACD5-8BDDA课时练习10一线课堂Ⅰ1scene2permit3stare4faults5spotted6account7seek8wander9embassy10patienceⅡ1growup2makeabet3onthecontrary4accountedfor5Tobehonest6takeachance7staredat8byaccident9goahead10broughtup一线作业Ⅰ单项填空1-5DACBA6-10BCBBC11-15BCBDCⅡ阅读理解1-5CBACA课时练习11一线课堂Ⅰ1because2that3what4where5whether6how7who8asif9why10whatⅡ1Ithink(that)thestudentscandoalotmore.2Iwanttoknowwhothatboyis.3Iaskedwhether/ifMrs.Leewasintheclassroom.4I’mnotsurewhether/ifherauntlivesinParis.5Canyoutellmewhyhedidn’tcomebacklastnight?Ⅲ1howhesavedthatboy2whyIcouldn’tgotothepartyyesterday3Theproblemis4Myadvice/suggestionis5Histrouble/difficultyis一线作业Ⅰ单项填空1-5AABAA6-10ACDDB11-15DBAABⅡ1-5ABDDC6-10CACDB11-15AADBC16-20ADBCA课时练习12一线课堂1-5ACCBD一线作业Ⅰ1pineapples2dessert3amount4rude5manner6screaming7genuine8indeed9bowed10barberⅡ1inrags2Asfor3whateveryoulike4takeachance5getintotrouble;introubleⅢ1-5ADAAD6-10ADAAAⅣ1-5CACBDUnit4Astronomy:thescienceofthestars课时练习13一线课堂Ⅰ1-5BBCBBⅡ1.ECBDA2.8103597246112113.formation;developmentⅢ1theory2billion3globe4violent5atmosphere6harmful7multiplied8laying9existed10prevents一线作业阅读理解A1-4BCBDB5-8CBBC课时练习14一线课堂Ⅰ1system2theory3violent4unlike5harmful6exist7Astronomy8religions9globe10chainⅡ1beginswith2intime3dependon4aswellwe5coolsdown6prevent…from…7givebirthto8layeggs9inalldirections10inhisreturnⅠ1-5BDBDB6-10BCBBA11-15BCDDBⅡ阅读理解1-4BCBD课时练习15一线课堂Ⅰ1That2What3That4Whether5Whoever6that7that8that9what10thatⅡ1Whowonthegame2Whathesaid3Thatwewillbelate4Wherehewillgo5Itisapitythat一线课堂Ⅰ1-5DCBDB6-10BCDBA11-14BBDAⅡ1-5BACCA6-10DCDBB11-15CACBD16-20CDBCB课时练习16一线课堂1-5BADAC一线作业Ⅰ1biology2gravity3gentle4climate5pull6spaceship7floated8mass9crashed10satellitesⅡ1brokeout2Nowthat3intime4coolsdown5dependson6gotthehangof7cheeredup8differentfrom9prevent;from10WatchoutⅢ1-5BCBDB6-10ACABAⅣ1-4BCCAUnit5Canada--------”Thetruenorth”课时练习17一线课堂Ⅰ1-5CBDCCⅡ1⑴TheRockyMountains⑵ThunderRay⑶theGreatLakes2.Par1---DPar2---BPar3---EPar4---CPar5---AⅢ1Rather2across3continent4surrounded5extremely6settleddown7gift8within9border10slightly一线作业阅读理解A1-4DBAC5-8ACCD课时练习18一线课堂Ⅰ1continent2chat3scenery4surround5measured6aboard7within8border9slight10urban1ratherthan2settleddown3hadagiftfor4caughtsightof5alltheway6wassurroundedby7managetodo8isfamousfor9thousandsof10beamazedof一线作业Ⅰ单项填空1-5DDCCD6-10DCBCD11-15BBDDCⅡ阅读理解1-4DBBD课时练习19一线课堂Ⅰ1that2where3how4that5that6whether7who8that9where10whatⅡ1定语从句2同位语从句3同位语从句4定语从句5定语从句一线作业Ⅰ1-5ADCDC6-10ABACC11-12BBⅡ1-5ABDCB6-10CBABC11-15ADAAB16-20ACCDB课时练习20一线课堂1-5BADDA一线作业Ⅰ1confirm2wealthy3downtown4broad5nearby6tradition7terrify8pleased9impressed10topicⅡ1dreamedof2not;until3asfaras4Itisbad5atdawnⅢ单项填空1-5ACACC6-10ACABCⅣ阅读理解1-4BCBD