Unit2 How often do you exercise语法频率副词特殊疑问词精讲精练课件- 人教版八年级英语上册

Unit

2Task3用所给单词的正确形式填空。Look!There

(be)twoboyscampinginthemountain.Theygocampingthreetimesamonth.Jackalways

(do)exerciseinthemorning.Myuncleoften

(use)theInternetathome.MaryandI

(help)ourmotherdothehouseworksometimes.Bobhardlyever

(eat)junkfood,buthelikeitverymuch.Jerrynever

(go)tothemovies,becausehedoesn’tlikewatchingmovies.He_____(be)neverlateforschool.aredoesuseshelpeatsgoes→观察划线单词→频率副词is频率副词一般用来表示动作发生的频率。一段时间内动作发生的次数观察频率副词的分类1.WehaveEnglishclasstwiceaweek,onWednesdayandFriday.2.Hegoestopianoclassfourtimesamonth,everyThursday.3.MyuncleoftenusestheInternetathome.4.Janealwayshelpshermotherwithhousework.频率副词可以分为：精准频率副词和模糊频率副词oncetwicethreetimesfourtimesfivetimes...tentimes精准频率副词一次两次三次四次五次......十次除了一次，两次，其他的次数都表达成“基数词+times”+时间范围eg.onceaweek

一周一次两次一天一次一个月三次一天两到三次每天

twiceonceadaythreetimesamonthtwoorthreetimesadayeveryday模糊频率副词never从不;永不否定always总是usually通常often经常sometimes

有时

seldom很少hardlyever几乎从不频率副词在句中的位置是：

实义动词之____,be动词、助动词和情态动词之____。前后动词中的“三大巨头”1).He__________lateforschool.A.isalways B.alwaysis2).Myfather__________home.A.walksusually B.usuallywalks3).I__________loveyou.A.alwayswill B.willalways4).Doyou__________there?A.gooften B.oftengo单选()1.We’llhavetosaygoodbye,mydearfriends!ButIwill_____forgetthedayswespenttogether.A.always B.often C.never D.usually()2.ShealwaysdoesverywellintheEnglishexams.Butshecan_____understandEnglishradioprograms.A.always B.hardly C.already(已经) D.easily()3.Ihavesinginglessons______aweek,onFridayandSaturday.A.once B.twice C.threetimes D.fourtimes()4.Theoldman______eatsjunkfood,doeshe?A.sometimes B.often C.seldom D.usuallyCBBC提示：第5题反义疑问句前肯后否；前否后肯区分sometimes,sometimes,sometime与sometime

以some

和time

为基础来记忆口诀：分开一段时间

sometime相聚某个时候

sometime相连s是有时

sometimes分开s是倍次

sometimessometimes,sometimes,sometime,

sometime1.I______________receivelettersfromhim.我有时会收到他的信。2.Theradiofailedtowork______________.这个收音机坏了好几次了。3.Iboughtthishat____________lastsummer.

我去年夏天的某个时候买的这顶帽子。4.Iwillkeepthecomputerfor______________.我会留着这个电脑一段时间。sometimessometimessometimesometimeInterviewer（面试官）:Hi,TinaandBill.Howoftendoyouexercise?Tina:Everyday.Bill:Hardlyever.Interviewer:Howoftendoyoudrinkcoffee?Bill:Oh,Idrinkcoffeefourtimesaday.Tina:Ineverdrinkcoffee.It’sbadformyhealth.Interviewer:Doyouliketraveling?Howmanytimesdidyoutravellastyear?Tina:Iliketravelingverymuch.Itraveled5timeslastyear.Interviewer:Well,thankyouverymuchTinaandBill:You’rewelcome.

1.HowoftendoesBillexercise?2.HowoftendoesTinadrinkcoffee?Hardlyever.Never.对频率副词提问→Howoften...多久一次你多久锻炼一次？Howoftendoyouexercise?我每周锻炼三次。Iexercise3timesaweek.我几乎从不锻炼。Ihardlyeverexercise.思考

doyouexercise?Threetimes.Howmanytimeshowoften对频率提问howmanytimes对次数提问三次threetimesaweekthreetimeshowoften对频率提问howmanytimes对次数提问threetimesaweekthreetimesHowoften 频率long 时间段/具体事物长度soon in+时间段(将来时间)far 距离much 不可数名词数量/价格many 可数名词数量（复数）特殊疑问句是在英语中以特殊疑问词开头，对句中某一内容提问的句子。=特殊疑问词+一般疑问句HowWhatWhoWhoseWhereWhenWhyWhich怎样什么谁谁的哪里啥时候为什么哪个Howareyou？WhatisthisinEnglish?Who

is

the

boy?Whosefatherishe?Where

isyourgirlfriend?When

is

your

birthday?Why

do

you

like

apples?Whichboydoesshelike？常见特殊疑问词1.特殊疑问句HowoldHowmanyHowmuchHowfarHowlongHowoftenHowmanytimesHowsoon用适当的特殊疑问词组填空1.—_________________doesyoursongotoParis?—Twiceayear.2.—_________________hasyoursonbeentoParis?—Twice.3.—_________________applesarethereonthetable?—Three.4.—_________________isitfromyourhometotheschool?—It’s300kilometers.5.—_________________isthedress?—It’s￥300.6.—_________________doesittakeyoufromyourhometoschool?—About20minutes.7.—_________________isitfromyourhometoschool?—About20minutes’walk.8.—_________________milkdoyouwant?—Twocups.9.—_________________willyoucomeback?—Intwoweeks.HowoftenHowmanytimesHowmanyHowfarHowmuchHowlongHowfarHowmuchHowsoon句型转换1.Iusuallydomyhomeworkintheevening.(对划线部分提问)________________________________________yourhomeworkintheevening?2.Mybrotheralwaysplayscomputergamesonweekend.(对划线部分提问)________________________brotheralways________computergames?3.Ourvacationwasprettygood.(对划线部分提问)___________________________vacation?4.Shefoughtwithherbrotheronvacation.(对划线部分提问)__________________she_________onvacation?5.Tomswaminthepoolwithhisfamilylastweek.(对划线部分提问)__________________Tom_________withinthepoollastweek.HowoftendoyoudoWhendoesyourplayHowwasyourWhatdiddoWhodidswim表示动作发生的频率(一段时间内动作发生的次数)精准频率副词(次数+时间范围)oncetwice基数词+times模糊频率副词alwaysusuallyoftensometimesseldomhardly

evernever单项选择（

）1.-________doyousurftheInternet? -Onceaweek.A.How B.Howold C.Howoften D.Howmanytimes（

）2.Heusually________newspapersinthemorning.A.read B.reads C.reading D.toread（

）3.-Johnsingssowell.Whoteacheshim?-No.Helearnsallbyhimself.He________goestoanytrainingclass(培训班).A.usually B.often C.never D.even（

）4.–Ididn’tknowyoutakeabustosc