PAGE-5-Unit3Computers一.单句填词1.Alotofproblemsremaintobe___________(解决).2.Witheverythinghehadmissing,hewasthopelessandkilledhimself.3.Whoareyougoingtohave________(打字)thisletterforyou?4.Couldyouteachmehowtod__________musicfromtheInternet?5.SomanypeoplearoundtheworldarelearningorusingEnglish，soitisconsideredasau____________language.二.单句改错1.Aunknownvirushasjustattackedmycomputer..2.ItistruethatusemyintelligenceiswhatIamallabout.3.Ittooktenyearsuntiltheycouldaffordtobuyanapartmentinthecity.4.Astimegoingby,computersarebecomingmoreandmorepopular.5.Mygoalisprovidehumanswithalifeofhighquality.三．完成句子1.Inmyopinion,theworkiswelldone________________(在某种程度上).2.CanyouimaginethetroubleIhave_______________(处理)thematter?3.Forgiveher,________________(毕竟),sheisyouronlysister.4.Theyusespeciallytraineddogsto_____________(看守,守护)theirsheepatnight.5._________________(在……帮助下)hisfriends,hefinallysolvedtheproblem.四.完形填空阅读下面短文，掌握其大意，然后从1-20各题所给的四个选项（A、B、C和D）中，选出最佳选项。Lastweekendattheairport,Ihadsomeextratimebeforegoingthroughsecuritycheckpoint(安检口)tocatchmyflight.Whilewondering1todo,Idecideditwastheperfecttimeandplacetolookforanactof2todo!Oneofthemagazinestands(摊位)outsidesecuritycheckpointhadflowers3.ItoldthesellerthatI’dliketobuyflowersforsomeoneelse,andshecould4whotogivethemto.Shelookedalittle5,soIsuggestedperhapsshe6themtosomeonewholookedsadandthenhandhim/herthesmilecardwiththeflowers.Atfirst,theseller7,“That’sweird(怪诞的).”(Ormaybe,“That’scrazy,”Ican’trememberwhich.)Butthen,Iexplainedalittlemoreabout8cardsandthemeaningofdoingsomethingkindforacompletestranger,andshe9up.“I’llneverknowhowitturnedout,”Isaid,“butyouwillhavethe10tomakesomeone’sday.”11this,shestartedtoseemtrulyexcitedaboutit.Shewenttotaketheflowersoutofthewatertheywere12in,andIexplained,“It’sfineto13theminthereuntilthepersonyouwanttogivethemto14.”Atthatpoint,Ithinkshewas15betweensurprisedanddelighted,16itwasclearthatthiswasnota(n)17shehadevergottenfromacustomerbefore.I18theflowers,saidgoodbye,