人教版英语八年级上册 Unit 2 单元知识总结及配套练习提升

Unit2Howoftendoyouexercise?Ⅰ.Revision(复习)Ⅱ.Presentation(重点，难点，考点，热点呈现)知识积累：1)表示动作发生的“频率”的词有考点：（1）副词：(2)once，twice，三次或三次以上用基数词加上times构成频率的表达方式：a.次数+a+时间（年/月/日/分....)onceayearb.次数+every+基数词+时间（年/月/日/分....)onceeveryfouryears每四年一次how

often与howmanytimes考点：howoften多久一次（询问的是动作发生的“频率”）howmanytimes多少次（询问“次数”），答语为：once,twice,threetimes等good用法考点：begoodfor对....有益处bebadfor对...有害begoodto对...好begoodat擅长于=dowellinbegoodwith和......相处融洽4)help的用法考点：helpsb.(to)dosth.帮助某人做某事helpsb.withsth.在某方面帮助某人can’thelpdoingsth.情不自禁地干...fulladj.满的，忙碌的考点：befullof充满...maybe与maybe也许考点：maybeadv.常用于句首maybe，may是情态动词，be是动词原形。ask用法考点：asksb.aboutsth.就某事询问某人asksb.sth.问某人....asksb.todosth.叫某人做某事asksb.nottodosth.叫某人不做某事asksb.forsth.问某人要...percent用法考点：percent百分之....单复同体。与数词连用时，数词置于percent之前percentof+名词作主语时,of后为可数名词单数或不可数名词时，谓语动词用单数形式；of后为可数名词复数时，谓语动词用复数形式。goonline=surftheInternet上网surprised的用法考点：besurprisedatsth.对......感到惊奇besurprisedthat+句子toone’ssurprise令人惊奇的是...although虽然，即使考点：although=thoughconj.不能与but连用。（because不能与so连用）by与through考点：by表示通过某种方式，方法或手段。through表示过某种途径做某事however与but不过，但是however与but不能同时使用，however可位于句首、句中或句末，一般用逗号与句子分开。but无需用逗号与后面的句子分开。but比however的转折意味更强。spend的用法考点：spendtimewithsb.花时间和某人呆在一起spendtime/moneyonsth在...上花...时间/钱spendtime/moneyindoingsth.花...时间/钱做某事16）thebestwaytodosth做...的最好方法经典例题:例题一：()1.HowoftendoesUncleWanggotothemovies?___________A.OnceB.TwiceC.ThreetimesD.Everyday()2.Mymothergoesshopping_______amonth.Look!It’s______forhertogoshopping.fourtimes,timeB.fourtime,timeC.fourtimes,timesD.fourtime,times()3.—Thereare85%studentswatchingTVeveryday.—Soweknowstudentsdoit.A.allB.someC.mostD.mostof()4.--Doesyourmotheroftengotothemovies?--,shedoesn’tlikemoviesatall.A.EverB.NeverC.SometimesD.Usually()5.Hecan______hearyouclearly,canhe?A.almostB.everC.hardlyD.nearly例题二:（）1.________toomuchTVisn’tgood________oureyes.A.Watch;toB.Watching,forC.Watch,forD.Watching,to()2.Areyougoodatpopularsongs?A.singB.singingC.tosingD.Sing()3.Areyougood_______oldpeople?A.atB.forC.toD.With例题三:()1.Canyouhelpmetheclassroom?A.cleaning B.withcleanC.toclean D.Cleans()2.Themovieissofunnythateveryoneinthecinemacan’thelp________.A.tolaughB.laughingC.laughD.Laughed例题四：英汉翻译：________________________=__________________________他也许在教室里。例题五：()1.Mymotheraskedme________theroom.A.cleanB.cleansC.toclean()2.Myparentsoftenaskme__________toomuchtime_______computergames.A.nottospend;playingB.nottospend;toplayC.tonotspend;play例题六：()1.Althoughtheyfeeltired,________theystillgoonworking.A.and B.but C./ D.So()2.______Mrliisold,_________heisquitehealthy.A./;soB.Although;butC.Althouth;/D.Although;so例题七：()--Howdoyoucommunicate(交流）withyourforeignfriends？--_______writingemails,ofcourse.A.WithB.ByC.AtD.From()Itisreallycooltorealizeyourdream_______greatefforts.A.throughB.ofC.tillD.AboutⅢ、Consolidation(巩固练习)用所给单词的正确形式填空。changed,begoodfor,so,different,other,played,friend,or,watched,from,and,begoodatchanged,begoodfor,so,different,other,played,friend,or,watched,from,and,begoodatAllovertheworldpeopleenjoysports.Sports___________people’shealth.Manypeopleliketowatch__________playsportsgames.Theybuytickets___________turnontheirTVsetsto___________them.Sports___________withtheseasons(季节).Peopleplay_____________gamesindifferentseasons.Sometimestheyplayinsidetheroom.Sometimestheyplayoutside.Wecan____________sportshereandthere.Somesportsareratherinteresting,_____________peopleeverywherelikethem.Football,forexample(例如),isverypopularintheworld.Sometimespeople_____________differentcountriescannotunderstandeachother,butafteragametheyoftenbecomevery____________toeachother.完形填空：Manypeopleliketotravel(旅行)1plane,butIdon’tlikeitbecauseanairportisusually2fromthecity.Youhavetogetthereearlyandwaitforhoursfortheplanetotakeoffanditisoftenlate.you3openthewindow.Youcan’tchoosethefood.Planesare4,buttheystilltakehourstogetoutoftheairportandintothecity.Iliketravelingbytrain.Ithinktrainsare5.Railwaystationsareusuallyincities.Whenyouarelateforatrainyoucancatch6one.youcanwalkaroundinthetrainandopenthewindows.Youcanseemany7onyourway.Iknowit8alittlemoretime.Ialsolikecars.Youcanstartyourjourney(行程)whenyouwantto,andyoudon’tneedtogettoarailwaystationorabusstop.Alsoyoucancarrymanythings9youinacar.Butsometimesthereare10carsontheroad.()1.A.inB.onC.byD.for()2.A.farB.nearC.behindD.infrontor()3.A.can’tB.canC.don’tD.haveto()4.A.slowB.quietC.strongD.fast()5.A.dangerousB.dangerC.safeD.nice()6.A.anotherB.otherC.theotherD.others()7.A.thingsinterestingB.interestingthingsC.anythinginterestingD.interestinganything()8.A.spendB.takesC.paidD.spends()9.A.toB.withC.onD.and()10.A.toomuchB.toomanyC.muchtooD.manytoo过关检测(TEST）难度系数：★★★Time：Score：Name：Marks：_________1)a.一年一次__________________b.______________________每四年一次2)how

often与howmanytimes考点：howoften多久一次（询问的是动作发生的“_________”）howmanytimes多少次（询问“____________”），答语为：once,twice,threetimes等3)good用法考点：________________对....有益处_______________对...有害___________________对...好____________________擅长于_____________________和......相处融洽4)help的用法考点：__________________________帮助某人做某事__________________________在某方面帮助某人__________________________情不自禁地干...5)maybe与maybe也许考点：maybeadv.常用于______________(填位置）。maybe，may是情态动词，be是动词原形。6)ask用法考点：_________________________就某事询问某人_________________________问某人...._________________________叫某人做某事______________________叫某人不做某事_________________________问某人要...7)percent用法考点：percentof+名词作主语时,of后为可数名词单数或不可数名词时，谓语动词用__________形式；of后为可数名词复数时，谓语动词用____________形式。8)___________________上网9)although虽然，即使考点：although=thoughconj.不能与____________连用。（because不能与so连用）10)spend的用法考点：____________________________花时间和某人呆在一起____________________________在...上花...时间/钱_____________________________花...时间/钱做某事_____________________________做...的最好方法课后作业大挑战 ()1.--_______doyouplayfootballeveryday?--Twice.A.HowoftenB.HowmanytimesC.HowlongD.Howmuch()2.--Whataboutgoingtoplaytennis?--Sorry,Ihave_____________todo.A.manyhouseworkB.alotofhouseworksC.muchhouseworksD.somehousework()3.Sheeats_____chocolate.It’sbadforher.muchtooB.somanyC.toomuchD.toomany()4.HowoftendoesUncleWanggotothemovies?___________A.OnceB.TwiceC.ThreetimesD.Everyday()5.Mymothergoesshopping_______amonth.Look!It’s______forhertogoshopping.fourtimes,timeB.fourtime,timeC.fourtimes,timesD.fourtime,times()6.NextweekIhavetohave_____lessonsandplaytennis____myfriends.Allinall,It’squitefull____me.piano,with,forB.pianos,for,forC.piano,with,withD.pianos,with,for()7.Whatdotheydoonweekends?Theyoften_______farmwork.helptodoB.helpwithC.helpedtodoD.AandB()8.--HowoftendidhewatchTV?--Hehardlyever_______TV.A.watchesB.watchC.watchedD.watchs()9.Howoftendotheystayuplate?______.They______gotobedearly.Never,alwaysB.Never,neverC.Always,alwaysD.Always,not()10.DoesSueeatahealthybreakfast?_________________.A.SheeatsiteverydayB.No,shedoesn’tC.Yes,heusuallydoesD.Atleastonceaweek.()11.Mymotherwantedme______milk.Shesaiditwasgood______my________.todrink,for,healthB.drank,for,healthyC.todrink,to,healthD.drank,to,healthy()12.Inthefactory,_________theworkers_______fromthecountry.A.percentfortyof,areB.percentsforty,isC.fortypercentof,areD.fortypercents,is()13._______LiHongwasillyesterday,______shestillcametoschool.A.Although,/B.Although,butC.But,althoughD./,although()14.Ican’tfindthekey____thedoor,whatshouldIdo?A.inB.onC.ofD.to()15.Herbrotheris____student.HewatchesTVfor______2hoursaday.a11-years-old,morethanB.a11-year-old,morethanC.an11-year-old,overD.an11-years-old,over补全对话Tom:Hello,Jim,areyoufreenow?Jim:No,I’mnot,Iamsobusy.T:Really?__1_________?J:Iamgoingto(将要)havedanceandpianolessons?T:___2______?J:Twiceaweek.Whataboutyou?__3_______?T:No,Idon’tliketodanceorplaythepiano.ButIliketoseemovies