高中英语unit3ahealthylife课课练三新人教版选修

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1、Unit3Ahealthylife第一节、 单句改错1.It’snousecryoverspiltmilk.2.It’sdifficultgiveupsmoking.3.Itwasdisappointedthatherefusedmyinvitation.4.Ithinkbestthatyoushoulddomoreexercise.5.Hefounditdifficulttoaccustomhimselftogetupearly.6.Shethoughtitnogoodworriedabouthim.7.Itishumanactivitiesthathascausedthisglo

2、balwarming.8.Itistheburningofmoreandmorefossilfuelsthathaveresultedinthisincreaseincarbondioxide.9.ItwasascientistwascalledCharlesKeelingwhomadeaccuratemeasurementsoftheamountofcarbondioxideintheatmospherefrom1957to1997.10.IamsendingyousomeadviceIfoundontheInternet.Theymighthelp.第二节、单句语法填空1.Iti

3、shightimethatadolescents__________(get)ridoftheirbadhabits.2.Itisvitalthatyou__________(have)agoodcommandofEnglish.3.Hefound________hardtofitinwithhisnewclassmates.4.______occurredtomethattheyhadonceappearedinmydreamsmanyyearsago.5.Itispersonality__________decideswhoyoutrulyare.6.Ilove_____whe

4、nitisclearandcoolinautumn.7.Iwill/wouldappreciateityoucanchangeyourplanalittlebittomakeitmoreworkable．8.Itremains(see)whetherornothewillbeelectedasmayorintwoyears’time.9.Hermotherkepttellinghernottogooutatnight,butdidn'thelp.10.Asagraduate,hedoesn’tknowittakestostartabusiness.11.Hemadeitclearhe

5、wasnotinterestedinthissubject.12.Itwillbefiveyearswemeeteachotheragain.13.Itwasthefirsttimethatshe(be)theGreatwall.14.isknowntoall,the2008OlympicGamesinBeijingwereasuccess.15.Whenitcomesto______(live)ashealthyandhappyalifeashisgrandma,Jackhasalottosay.第一节、完形填空Mymotherwasaresponsibleteacherandsh

6、eretired.SoIdecidedtogiveheroneofmyoldcomputerstohelpherpassthetime.Shehadalittlebitofcomputer41,soIjustsetitupforherandlether42withitonherown.Astimewenton,I43thecomputerwashardlytouched.Shesaidshedidn’tknow44touseit.Idecidedtoteachher.Isatand45everythingandsheseemedOKwithwhatIsaid.Unfortunatel

7、y,mysistercalledmeatthatmoment46wetalkedonthephoneforanhour.ThenwhenIsawheragain,shewassittinginfrontofthecomputer,lookingquite47.Thescreensaver(屏幕保护)hadappearedandshedidn’tknowhowto48itoff.Shehadtried49everykeyanditdidn’twork.Ito