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1、Unit1Greatscientists课下作业（一~三）课下作业（一）考点过关针对练Ⅰ.单词拼写1．Wewillhavetoadoptamorescientific(科学的)approachtopreservethetraditionalcustoms.2．Asnobodyhereknowswhatiswrongwiththemachine,wemustsendforanengineertohandle(处理)theproblem.3．Researchersfindcures(治疗方法)forcertaindiseas
2、esoftenbyusingtheforests'plantandanimallife.4．(2017·江苏高考)ManyChinesebrands,havingdevelopedtheirreputationsovercenturies,arefacingnewchallenges(挑战)fromthemodernmarket.5．Ourteamwasdefeated(打败)lastnight,whichmadeussadanddisappointed.6．Ifyouhavea(n)positive(积极的)attit
3、udetowardsyourwork,youwillfeelhappy.7．Williamtriedtojointhebasketballclubbutwasrejected(拒绝)becauseofhispoorhealth.8．(2018·全国卷Ⅰ)Somelanguageexperts(专家)believethat10,000yearsago,whentheworldhadjustfivetotenmillionpeople,theyspokeperhaps12,000languagesbetweenthem.9．
4、Whenhecamebackthreehourslater,theywerestillsittingonthesofa,absorbed(使专心)inconversation.10．(2017·全国卷Ⅲ)Hesaidtheluckywomanwillbeannounced(公布)onthewebsiteandthetripwillbesharedonline.Ⅱ.语境语法填空1．Blackwas❶severely(severe)illbecauseof❷being_exposed(expose)toadeadlyviru
5、s.Afteralltheattemptstocurehim❸ofhisdisease,theexpertsannouncedthatthevirus❹were_defeated(defeat)butheneeded❺attending(attend)foraweekbeforehefullyrecovered.Itwassaidthatmosquitoescarryingtheviruswere❻to_blame(blame)．2．LiPing'sEnglishteacherisverystrict❶withheran
6、dheoftenencourageshertoreadsomeEnglisharticleseveryday,neithertoolong❷nortooshort.Andinthisway,LiPing❸has_absorbed(absorb)alotfromreading.EverytimeLiPingattendstheEnglishspeechcontest,healways❹instructs(instruction)herpatiently.Withthehelpofherteacher,LiPinghasma
7、derapidprogress.Whenfacedwithdifficultiesand❺challenges(challenge),shenevergivesup.3．Now,weareallcertainofwhatistoblame❶forhispoorhealth.In❷conclusion(conclude),yearsofbeingexposed❸tothecoldclimateaswellasallthehardworkhascontributed❹tohispoorhealth,❺whichabsorbs
8、ourattention.However,hiscontributionstothedevelopmentofspacewillinspireus.Ⅲ.根据提示补全句子1．每次我听到那首英文歌，我就禁不住想起我在澳大利亚的那些日子。(everytime)Every_time_I_hear_the_English_so
