PeriodThreeGrammar基础落实Ⅰ.单句改错1．Somepeoplewastefoodwhenothershaven’tenoughtoeat.____________2．ThedoctorsaidthatIwouldinstantfeelreliefaftertakingthemedicine.____________3．Thestudentswentawaylaughed.____________4．Soastocatchtheearlytrain，hegotupveryearly.____________5．Tiredalthoughhewas，therewasnohopeforhimbeingabletosleep.____________Ⅱ.完成句子1．____________________(随着时间的推移)，it’sgettingwarmerandwarmer.2．____________________(下次你来的时候)，doremembertobringyourson.3．______________________(既然大家都在)，let’sbeginourmeeting.4．__________________________________(只要你不灰心)，you’llsucceed.5．________________________________(不管你相信与否)，it’strue.Ⅲ.单项填空1．I’dliketoarrive20minutesearly________Icanhavetimeforacupoftea.A．assoonasB．asaresultC．incaseD．sothat2．WithFather’sDayaroundthecorner，Ihavetakensomemoneyoutofthebank________presentsformydad.A．buyB．tobuyC．buyingD．tohavebought3．Theglassdroppedontothefloor，________intopieces.A．breakB．brokeC．breakingD．tobreak4．You’dbettertakesomethingtoreadwhenyougotoseethedoctor________youhavetowait.A．evenifB．incaseC．asifD．inorderthat5．________howmirrorsproduceimages，weneedtoknowwhatlightdoes.A．UnderstandingB．UnderstoodC．TounderstandD．Havingunderstood6．Stepsmustbetaken________thiskindofdisasterwillneverhappenagain.A．becauseB．evenifC．sothatD．as7．Today，wewillbegin________westoppedyesterdaysothatnopointwillbeleftout.A．whenB．whereC．howD．what8．Onlywhenthefinalexaminationwascoming______hehadquitealottodo.A．herealizedB．hehadrealizedC．didherealizeD．hadherealized9．When________，themuseumwillbeopentothepublicnextyear.A．completedB．completingC．beingcompletedD．tobecompleted10．Nancyenjoyedherselfsomuch________shevisitedherfriendsinSydneylastyear.A．thatB．whichC．whenD．where11．Theengineersaresobusythattheyhavezerotimeforoutdoorsportsactivities，________theyhavetheinterest.A．whereverB．wheneverC．evenifD．asif12．TheoldmanaskedLucytomovetoanotherchair________hewantedtositnexttohiswife.A．althoughB．unlessC．becauseD．if13．LiYang，thefounderofCrazyEnglish，saysthathecopiesitdown________hecomesacrossabeautifulsentence.A．unlessB．whileC．becauseD．everytime14．________Icouldexpressmythankstothetraveler，hehadalreadydisappearedintherain.A．BeforeB．WhenC．UntilD．While15—．Wasyourfatherstrictwithyouwhenyouwereatschool?—Yes.Hehadneverpraisedme________Ibecameoneofthetopstudentsinmygrade.A．afterB．unlessC．untilD．when能力提升Ⅰ.阅读填空Chinaisfacingawatercrisismoresevereandurgentthananyothercountryintheworld.Urgentmeasuresmustbetakentosavewaterinourcountry.WateravailabilityforeachpersoninChinaisaboutonequarteroftheworldaverageandexpectedtofallfurther.__1__Withsomanywaystosavewater，herearesometipstohelpyoucapturethewatersavingsaroundyourhome.__2__Neverputwaterdownthedrainwhentheremaybeanotheruseforitsuchaswateringaplantorcleaning.Avoidflushing(冲洗)toiletunnecessarily.Donotuseyourtoiletasawastebasket.__3__Takeshortershowers.__4__Recently，Singaporeanswereurgedtoshoweraminutelessaspartofanationalwaterconservationeffort.__5__Verifythatyourhomeisleakfree，becausemanyhomeshavehiddenwaterleaks.Checkyourwatermeterforanypossibleleaks.Bythinkingcarefullyaboutyourwateruseinyourhomeandchangingsomewaterwastinghabits，itiseasytosavewater.A．Theseriousshortageofwaterhascause...
