2021学年高中新教材英语外研版必修第二册课时作业一Unit1SectionStartingoutU

课时作业(一)Unit1SectionⅠStartingout&UnderstandingideasⅠ.单句语法填空1．Thanks________thegoodweather,theproductionofwheatthisyearwillbetwiceasmuchasthatoflastyear.2．ThoughhehasstayedinEnglandforawholeyear,hestilldoesn'ttaketo________(have)teawithcreamandsugar.3．Coming________myfriendwhiletravelinginanothercitywasreallyanunbelievableexperience.4．TheGreensmovedbacktothecountrysidein2008and________(lead)ahappylifethereeversince.5．Maryaskedmetofeel________homeandhelpmyselftosomedrinks.6．IhadhopedtosendPeteragifttocongratulatehimonhis________(marry),butIcouldn'tmanageit.7．Already,userscanbuybooks,findoutaboutholidayoffers,booktickets,andgetallsorts________informationfromtheInternet.8．According________aUNreport,30percentoftheworld'spopulationhavenoaccesstodrinkablewaterandhealthcare.Ⅱ.阅读理解AFromMcDonald'stoSonic,fastfoodhadabadeffectonmywaistlineandmybudget(预算).Itwassoeasytousemycardforasmallpurchase(购买).Forme,Igotalotofsatisfactionfromfastfood.OnedayIrealizedthatIwasspendingasurprising$40aweekonfastfood.Thiswasalotoficedcoffeeandhamburgers!Idecidedtogivemyselfatightbudgettoreducemyconsumption.EveryMondayIplacedanenvelopewith$20inmypurse.Thatwasmyfastfoodbudgetforthewholeweek.Iftherewasanythingleftoverattheendoftheweek,itwouldbeminetosaveorspend.IfIspentallofthemoneyduringtheweek,therewouldbenomorefastfoodthatweek.Thebudgetmadememoremindfulofmypurchases.InsteadofpurchasingalargedrinkfromSonic,Iwouldpurchaseasmallone.Itwasstillsatisfyingbutnotnearlyasexpensive.Insteadofeatingawholemeal,IwouldpickthepartthatIactuallywanted.Ineverreallyfeltunhappybecauseitwasawisechoicetospendorsavewitheachpurchase.Theenvelopebudgetkeptmehonest.Ihadaclearideahowmuchmoneywasspenteachweekonfastfoodpurchases.Istartedtobringmylunchesmoreoftentosavemoremoneyfortheweek.ItwasafunchallengetoseehowmuchIcouldsaveeveryweek.ChangingthewayIspentonfastfoodnotonlyhelpedmybudget,butwatchedmyweight.NowIammorelikelytobringmylunchthantobuyit.Iamnotupset,butallowedtomakepositivechoicestoimprovemylife.1．AccordingtoParagraph1,theauthor________.A．wasfondoffastfoodverymuchB．hadnotimetocookforherselfC．livedwithasmallamountofmoneyD．gotsomebenefitsfromusinghercard2．Theauthorsetherenvelopebudgetto________.A．buyfastfoodatagoodbargainpriceB．savemoneytobuymorefastfoodC．getridofthehabitofeatingfastfoodD．makefastfoodspendingundercontrol3．Wecaninferfromthelastparagraphthat________.A．itisunusualtomakesomechangesB．thebudgetmeansthepressuresoflifeC．theenvelopebudgetisgoodforhealthD．itishardtoenjoyahealthylifestyle4．Whatisthepassagemainlyabout?A．Whytheauthorbecameaddictedtofastfood.B．Howtheenvelopebudgetchangedtheauthor'slife.C．Howfastfoodcontrolledtheauthor'sbehavior.D．Whytheauthortooktheenvelopebudgetseriously.BAnewstudyfindsalmostonethirdoftheworld'spopulationisoverweight.Since1980,obesityrates(肥胖率)inchildrenandadults(成人)havedoubledin73countries,makingpeoplemoreworried.Andratesareincreasinginmanyothercountries.Obesityisincreasingfasterinchildrenthaninadultsinmanynations,includingAlgeria,TurkeyandJordan,thereportsays.Buttheworld'sweightproblemisgrowinginbothrichandpoorcountriesalike.Researcherssayanincreasingnumberofpeoplearedyingofrelatedhealthproblemsinwhattheycalleda“disturbingglobalpublichealthproblem”．Researchersstudiedhealthinformationfrom1980through2015.Theyexaminedobesityratesandaverage(平均的)weightgainin195countries.TheyfoundthatobesityratesarethreetimeshigheramongteenagersandyoungadultsincountrieslikeChina,BrazilandIndia.Almost108millionchildrenandmorethan600millionadultswerefoundtobeoverweight.Egypthadthehighestnumberofoverweightadultsin2015.Vietnamhadthelowest.Inthesameyear,theUnitedStateshadthehighestnumberofoverweightchildren,andBangladeshhadthelowest.Yethungerremainsaprobleminmanyareas.TheUnitedNationssaidthatalmost800millionpeople,including300millionchildren,gotobedhungryeachnight.Expertssaidpoordietsandlackofphysicalactivityarethemainreasonsfortherisingnumberofoverweightpeople.Growingpopulationshaveledtorisingobesityratesinpoorcountries.Often,poorpeoplewilleatprocessed(加工的)foodinsteadofchoosingadietrichinvegetables.TheLondon­basedOverseasDevelopmentInstitutestudiedthepriceoffoodinfivecountries:Britain,Brazil,China,MexicoandSouthKorea.Itfoundthatthecostofprocessedfoodlikeicecreamandhamburgershasfallensince1990.Butthecostoffreshfruitandvegetableshasgoneup.5．Whatdoweknowaboutobesityintheworld?A．Itisworrying.B．Itisgivennoattention.C．Ithasbeensuccessfullysolved.D．Itismoreseriousamongoldpeople.6．Whichcountryhasthemostoverweightchildrenin2015?A．TheUS.B．Vietnam.C．Egypt.D．Bangladesh.7．Whatisoneofthereasonswhypeoplegetoverweight?A．Hunger.B．Poordiets.C．Dietswithvegetables.D．Eatingtoomuchfruit.8．Whichofthefollowingcanbethebesttitleforthetext?A．It'sImportanttoHaveaBalancedDiet.B．HowCanWeLoseWeightandKeepFit?C．IsItNecessaryforUstoEatFreshVegetables?D．NearlyOneThirdofPeopleintheWorldAreOverweight.Ⅲ.七选五Howtokeepyourselfsafefromnewvirus?Afteranew­typecoronaviruswasdetectedinviralpneumoniacasesinCentralChina'sWuhancityamonthago,morecaseshavebeenreportedinrecentdays.__1__：1．Wearmaskso