八年级上册英语第二单元-unit-2知识点及练习题

1八上Unit2一、词组及句型helpwithhousework帮助做家务onweekends在周末howoften多久一次hardlyever几乎从不onceaweek每周一次twiceamonth每月两次everyday每天befree有空gotothemovies去看电影usetheInternet用互联网swingdance摇摆舞playtennis打网球stayuplate熬夜；睡得很晚atleast至少havedanceandpianolessons上舞蹈课和钢琴课gotobedearly早点睡觉playsports进行体育活动begoodfor对……有好处gocamping去野营not…atall一点儿也不……inone’sfreetime在某人的业余时间themostpopular最受欢迎的suchas比如；诸如oldhabitsdiehard积习难改gotothedentist去看牙医mornthan多于；超过lessthan少于二、句型:helpsb.withsth.帮助某人做某事Howabout…?......怎么样？/……好不好？wantsb.todosth.想让某人做某事Howmany+可数名词复数+一般疑问句？……有多少……?主语+find+that从句.……发现……spendtimewithsb.和某人一起度过时光It’s+adj.+todosth.做某事的……的。asksb.aboutsth.向某人询问某事bydoingsth.通过做某事What’syourfavorite……?你最喜爱的……是什么？thebestwaytodosth.做某事的最好方式1.importantustoeatabalanceddiet.A.It's;forB.That's;forC.It's;to2.---Ithinkdrinkingmilkeverymorningisgoodourhealth.---Yes.Iagreeyou.A.to;toB.with;toC.at;withD.for;with3.---HowdoyoulearnEnglishwords?---makingflashcards.A.ToB.ByC.ForD.With4.Thestudentswanttheirteacherastoryforthem.2A.tellB.tellsC.tellingD.totell5.Englishismyfavoritesubject,andIamgoodit.A.forB.toC.atD.of1.解析：It’s+adj.+forsb.todosth.做某事对某人来说。。。的，故选A。2.解析：begoodfor对……有好处，agreewithsb:赞同某人，故选D。3.解析：bydoingsth.通过做某事，故选B。4.解析：wantsb.todosth.想让某人做某事，故选D5.解析：begoodatsth:擅长某事，故选C。频率副词的使用用法几个频率副词的用法★alwaysalways意为“总是”，与进行时态连用时，可以表示赞扬，也可以表示讨厌等感情色彩。e.g.（1）Ishallalwaysremembermyfirstdayatschool.我将永远记住我上学的第一天。（2）Heisalwayssmoking.他总是抽烟。★usuallyusually可以指通常的动作，但是侧重已经形成的习惯，它是从已经形成的角度来说明动作。e.g.（1）IusuallydosomeshoppingwithmyparentsonSundays.我经常在星期天和我的父母一起去买东西。（2）Heusuallygoestoschoolbybike.他通常骑自行车上学。★oftenoften是指经常性的动作，意思为“常常,经常”。e.g.（1）Childrendon'toftendohomework.孩子们经常不写作业。（2）Heisoftenlateforschool.他经常上学迟到。★sometimessometimes意思为“有时，不时”，表示次数较少（低于often所表达的次数），常常与一般现在时或一般过去时连用。e.g.（1）Sometimeshegoestoworkbybike,andsometimeshegoesbybus.有时候他骑自行车上班，有时候他乘公共汽车上班。（2）SometimesIhelpedmyparentsinthehouse.有时候我帮助父母做家务。★hardlyhardly意思为“难得,几乎从来不”，它所表示的次数非常少。e.g.（1）Hehardlydrinks.他几乎不喝酒。（2）Shehardlyplayscards.她几乎不打牌。★nevernever意思为“决不,从未”，表示一次也没有。e.g.（1）Heneverlivesthere.他从来都没有在那儿住过。（2）Sheneverhasanythingtodo.她一向无所事事。模糊频率副词以下些词都是表示事情发生频率的副词，也是不准确地说某事在一段时间内发生的次数。always总是usually通常often经常sometimes有时hardlyever几乎never从来不3例如：OnweekendsIalwayssurftheInternet.IusuallywatchTV.Ioftensleeplate.Isometimeslistentomusic.Ihardlyeverplaycomputergames.Ineverplaysoccer.我们按照频率发生的高低，可以将这几个词排列为alwaysusuallyoftensometimeshardlyevernever。请看下面的图解：alwaysusuallyoftensometimesnever100%70—80%60-70%30-40%0精确的频率副词以下这些频率副词可以准确地表达事情发生的频率。一次once两次twice三次threetimes四次fourtimes五次fivetimes六次sixtimes注意：在记忆时，我们只要记住once（一次）和twice（二次）就可以了。其他发生次数只要用“数字＋times”来表达就可以了。例如：Idrinkmilkandeatvegetableseveryday.我每天喝牛奶，吃疏菜。Iexerciseonceaweek.我每周锻炼一次。IeatMcDonald’stwiceamonth.我一个月吃两次麦当劳。Ivisitmygrandmotherfourtimesayear.我一年去看奶奶四次。其他的表达法：everyday每天onceaweek一周一次twiceamonth一个月两次fourtimesayear一年四次oncetwoweeks两周一次twicethreemonths三个月两次1.DoesAliceoftenworkuntil2a.m.?-No,she________does.A.nearlyB.certainlyC.seldomD.always42.–Ididn’tknowyoutakeabustoschool.-Oh,I______takeabus,butitissnowingtoday.A.hardlyB.neverC.sometimesD.usually3.-Wereyouoftenlateforschoollastterm,Tom?-No,_______.Igottoschoolearlyeveryday.A.AlwaysB.UsuallyC.SometimesD.Never4.-Johnsingssowell.Hasheeverbeentrained?-No.Helearnsallbyhimself.He________goestoanytrainingclass.A.usuallyB.oftenC.neverD.even6.---doesyourmothergoforawalk?---Everyafternoon.A.HowlongB.HowmuchC.HowoftenD.Howmany解析：1.根据句意，回答应该是她很少这样，故答案选C。2.本句句意是我很少坐公交上学，但是今天下雪，所以才坐公交，故选B。3.本句句意为我从不迟到，我每天都上学很早，故选D。4.本句句意为他自学的，他从来没上过培训班，故选C.5.因为回答的是每天下午，因此是问频率，所以选C。一、选词填空(单句选词填空)1.MayI(use/with)yourpen?Mineislost.2.Shewrotetheletter(use/with)apencil.3.Iusually(gotobed/gotosleep)athalfpastten.4.Itwasverynoisy.Icouldhardly(gotobed/gotosleep).5.(maybe/maybe)heisstillinthelibrary.6.He(maybe/maybe)stillinthelibrary.7.Here(come)thebus.8.Thereisan(interest)programonTVeverynight.9.Remember(bring)yourhomeworkheretomorrow.10.Don'tbeafraid(speak)inpublic.11.Ithinkyoucanaskhim(help)you.12.Tomwanted(answer)thequestion.1.use2.with3.gotobed4.gotosleep5.Maybe6.maybe7.comes8.interesting9.tobring10.tospeak11.tohelp12.toanswer1.Lilygoesshoppingbecauseshethinkstheshopsarecrowded.A.alwaysB.hardlyC.usuallyD.often2.---doesyourmothergoforawalk?---Everyafternoon.A.HowlongB.HowmuchC.HowoftenD.Howmany53.Lucyisagoodstudent.Shecomeslateforclass.A.usuallyB.hardeverC.sometimesD.never4.---Areyoulateforclass?---.A.Yes,neverB.Yes,sometimesC.No,everD.No,usually5.---HowoftendoesyourbrotherusetheInternet?---.A.LastweekB.TwiceaweekC.AboutaweekD.OneweekB二、选词填空(句子选词填空)（共5小题；共5.0分）alwayseverydayoftensometimesneverhardlyever6.Hegetsupatsixo'clock,sevendaysaweek.7.Howdoyougotothemovies?8.Itrainshere.It'susuallysunnyandwarm.9.Someofmyfriendsexerciseeverydayandhardlyevereatjunkfood,butmostofthemeatjunkfood.10.Ican'tswim.SoIgotothebeachtoswim.SometimesIgotherewithmyfriendstorun.一、单项选择1.B2.C3.D4.B5.B6.always7.often8.hardly9.everyday10.never1.---Howoftendoyouexercise?---.A.HardlyeverB.ThreehoursC.Atthreeo'clockD.Intwohours2.Tomorrowisquitefullme,becauseIhavealotofworkto