unit 5 wonders of our body 同步练习 1

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1、Unit5　WondersofOurBody同步练习PeriodOne　GettingReady&Reading(Ⅰ)基础落实Ⅰ.课文理解1．Alowconcentrationofwhitebloodcellswill________.A．strengthenthebody’sabilitytofightinfectionsB．leadtoahealthybodyC．reducetheamountofredbloodcellsD．reducethebody’sabilitytofightinfections2．Whichkindofbloodcanbetransfusedinto

2、thepersonwhohasbloodtypeA？A．TypeB.B．TypeAB.C．TypeA.D．TypeBandtypeAB.3．Whichkindofbloodhasboth“A”antigensand“B”antigens？A．TypeA.B．TypeB.C．TypeAB.D．TypeO.4．Whenyouhaveaninfection，howdoesyourbodyresponse？A．Thenumberofwhitebloodcellssoars.B．Thenumberofredbloodcellsreduces.C．Thenumberofwhitebloodc

3、ellsreduces.D．Thenumberofredbloodcellssoars.5．Bloodtestscannot________.A．findbloodtypeB．checkforsignsofinfectionC．determinetheconcentrationofvariouschemicalsinbloodD．distinguishthesexofapersonⅡ.课文缩写Yourbloodisa1.________partofyourbody.It2.________upoxygeninyourlungsandcarriesittoyourcells.Itc

4、arrieswastesawayfromyourcells.Itcarrieswhitebloodcellsandantibodies.Thewhitebloodcellsgobbleuptheinvaders，andtheantibodies3.________themout.Yourbloodalsocarriesfoodfromyourstomachandsmallintestinetoallpartsofyourbody.4.________youlostalotofblood，whatwouldadoctordo？5.________thebloodasquicklya

5、spossiblebygivingyouatransfusionofblooddonatedbyanotherperson.Butthedoctorcan’tusejustanyone’sblood，thedonor’sbloodhastobeofatypethatwon’tbe6.________byyourblood.Peoplewithacertaintypecan7.________bloodofonlycertainothertypes.Yourbloodtypecanbefoundbyatechnicianinthelab.Butbloodtypingisn’tthe

6、only8.________tohaveabloodtesttaken.Itcanalsocheckforsignsofinfection.Otherbloodtestscandeterminetheconcentrationofvariouschemicalsinyourbloodorthevarietyandtypesofbloodcellscirculatingintheblood.Theinformation9.________inadropofbloodmayleadtoadoctortosuggestwaystotreator10.________dangeroush

7、ealthconditions.能力提升阅读理解ASportscanhelpyoukeepfitandgetintouchwithnature.However，whetheryouareonthemountains，inthewaves，oronthegrassland，youshouldbeawarethatyoursportofchoicemighthavegreatinfluenceontheenvironment.Somesportsareresourcehungry.G