八年级上册UnitHowoftendoyouexercise 省赛获奖

Makeconversationswithyourpartner.Howoftendoyoudotheseactivities?dohouseworkeverydayA:Howoftendoyoudohousework?B:Everyday.exercisethreetimesaweekA:Howoftendoyouexercise?B:Threetimesaweek.usetheInternetonceaweekA:HowoftendoyouusetheInternet?B:Onceaweek.Howoftendoeshe/she…?Whatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?Hehardly

everwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarFocusnever(从不)＜hardlyever(很少)＜sometimes(有时)＜often(经常)＜usually(通常)＜always(总是)。如图所示：频率副词一、定义

always,usually,often,sometimes,hardlyever(seldom),never等词在英文中被称为“频度副词”，是用来表示动作的频率，但程度上有别。一般来说按频率大小排列为：neverhardlyeversometimesoftenusuallyalwaysCompletethegraphwiththewordssometimes,

always,

never,andoften.usuallyhardlyeveralwaysoftensometimesnever频度副词频度副词词义频率英文释义always总是100﹪allthetimeusually通常≈80﹪often,generallyoften经常≈60﹪(at)manytimessometimes有时≈40﹪attimes,nowandthenhardlyever几乎不≈20﹪almostnot/notatallnever从不0﹪notever,notatanytime二、位置频率副词在句中通常位于情态动词和be动词之后、行为动词之前。如：Ioftenseehergotoschoolonfoot.

我经常见她步行去学校。Shecanalwaysgetgoodgradesinexams.

她总是能在考试中取得好成绩。Heishardlyeverlateforwork.

他上班几乎不迟到。频度副词位置记忆口诀：

be后主动前助主间

Rewritethesentencewiththewordsinbrackets.1.Igotothecinema.(often)2.HeplaysfootballonSaturday.(usually)Ioftengotothecinema.HeusuallyplaysfootballonSaturday.3.Shegetsupat7:00am.(always)4.Theyeatchocolateathome.(never)Shealwaysgetsupat7:00am.Theynevereatchocolateathome.三、用法1.always意为“总是，一直”，这是频率最高的词，表示动作反复，状态持续，不间断。其反义词是never，意为“从不”。如果要变为否定句，应将always改为never才能全部否定。另外，当always与进行时态连用时，常表示“总是”，带有厌烦、不满或赞美等感情色彩。如：LiPingisalwayslateforschool.

李平上学总是迟到。

LiPingisneverlateforschool.

李平上学从不迟到。（全部否定）

LiPingisnotalwayslateforschool.

李平上学不总是迟到。（部分否定）

Theboyisalwaysaskingformoney.

这个小男孩总是要钱。（表厌烦）Heisalwaysthinkingofothers.

他总是想着别人。（赞叹）

Sheisalwaysaskingsillyquestions.

她老是问些愚蠢的问题。（厌烦）2.usually意为“通常”，表示习惯性动作或状态，很少例外。如：

Weusuallygotoschoolatseveninthemorning.

我们通常在早上七点上学。

MymotherandIusuallygoshoppingonSundays.

我和妈妈通常在星期天去买东西。3.often意为“经常，时常”，表示反复性的动作或状态，中间有间断。其反义词是hardlyever，意为“很少，不常”。often在句尾时常被very或quite修饰。如：

Theboysofteneatnoodlesandthegirlssometimeseatthem.

男生经常吃面条，女生偶尔吃。Ioftenchatwithmyfriendsunderthebigtree.

我经常在这棵大树下和朋友聊天。Hewritestohisfriendsquiteoften.

他常给他的朋友写信。4.sometimes意为“有时”，表示动作偶尔发生，间隔较长。其位置比较灵活，放在句首、句中、句末都可。如：

Sometimeswegotothecinemaandatothertimeswegoforawalk.

有时我们去看电影，有时我们去散步。

IsometimeswatchTVintheevening.

我有时晚上看电视。5.hardlyever意为“很少，几乎不”，表示否定意义。如：

Thelittlegirlhardlyevergoesout.

这个小女孩很少外出。

Hehardlyevergiveshiswifeapresent,doeshe?

他不常给妻子送礼物，是吗？6.never意为“从来不，从来没有”，也表示否定意义，它表示从未发生的动作或情况，没有例外。如：

Theboysnevereatchocolateandthegirlsseldomeatit.

男生从不吃巧克力，女生很少吃。

Betterlatethannever.[谚语]

迟到（迟做）总比不来（不做）好。

另外，onceayear(每年一次),

twiceaweek(每周两次),threetimesaday(一天三次),everySaturdayafternoon(每星期六下午)等，这些时间状语也表示频率，它们可以和频度副词用在同一个句子中，表达上没有重复。如：

Weusuallygotothecinemafourtimesamonth.

我们通常一个月看四次电影。针对上面所说的频度副词和表示“在某段时间内某种动作的次数”的状语提问时，都要用howoften。换句话说，如果要回答由howoften提问的句子，我们通常要用频度副词或诸如every

day,eachweek,onceaweek,twiceaday,fourtimesamonth等来回答。Howoften

1.—Howoftendoyouplayfootball?—Iusuallyplayfootballafterschool.2.—HowoftendoesMarygototheconcert?—SheoftengoestoitonSaturdayevening.3.—Howoftendoesmydaughtertakethemedicine?—Threetimesaday.例如：4.—Howoftendoyouborrowbooksfromthelibrary?—Twiceamonth.5.—Howoftendoesyourmotherdothewashing?—Shedoesiteveryday.6.—Howoftendoyougotothemovie?—Onceaweek.

对划线部分提问：e.g.Sheusuallycomestoseehergrandpafourtimesamonth.

_______________sheusuallycometoseehergrandpa?解析：Howoftendoes。划线部分fourtimesamonth涉及频率，应用Howoften提问，同sometimes、usually、often、always、once、twice、onceaweek、twiceayear等。句中动词comes为单三式，改为疑为句时应添加助动词does，动词还原。—Steve,______

doyouplaybasketballafterschool?—Twiceaweek.Itcankeepmehealthy.

A.howfar

B.howsoon

C.howlong

D.howoften解析：选D。考查疑问词辨析。howfar“多远”，问路程；howsoon“多久；多久之后”，对将来的一段时间之内或之后提问；howlong“多长时间”，问时段；howoften“多久一次”，问频率。由答语“Twiceaweek.”可知问频率,故选D。dohomeworkevery

dayA:Howoftendoyoudoyourhomework?B:Every

day.Oralpractice

Howoftendoyoudotheseactivities?exercisethreetimesaweekA:Howoftendoyouexercise?B:Threetimesaweek.eatjunkfoodonceamonthA:Howoftendoyoueatjunkfood?B:Onceamonth.surftheInternetonceaweekA:HowoftendoyousurftheInternet?B:Onceaweek.onceamonthtwiceaweekthreetimesaweekfourtimes

aweekonceortwice

aweekUncleWangLinDongBobLiLeiMrWhite3aCompletethequestionswithdo

ordoes.Thenmatchthequestionsandanswers.1.Howoften______heplaysoccer?2.______youdrinkmilk?3.Howoften______theystayuplate?4.______Sueeatahealthybreakfast?5.Howoften______youeatapples?6.______yourparentsplaysports?a.Yes.Sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.doesDodoDoesdoDo3bUsethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.Questions1.___________?(howoften/helpwithhousework)2.___________?(what/usually/do/weekends)3.___________?(howoften/bestfriend/exercise)4.___________?(what/usually/do/afterschool)Mypartner’sanswers____________________________________________________Talkaboutthefollowingpeople’sdailyactivitieswithadverbsoffrequency.Example

A:Howoftendoyourparentsplaybaseball?B:Theyneverplaybaseball.A:Howoftendo…watchTV?B:…watchTV.A:Howoftendo…singsongs?B:…singsongs.A:Howoftendo…readhistorybooks?B:…readhistorybooks.A:Howoftendo…listentopopmusic?B:…listentopopmusic.A:Howoftendo…gorunning?B:…gorunning.A:Howoftendo…gotothecinema?B:…gotothecinema.A:Howoftendo…givehomework?B:…givehomework.Discussion

Discusswithyourpartnersaboutyourdailyactivities.Howoftendoyoudothem?Whydoyoulikethem?e.g.A:Whatdoyouusuallydoatweekends?B:Ilike…A:Howoftendoyou…?B:…A:Whydoyoulikeit?B:It’s…3cWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.ThenaskyourclassmatesthequestionsandfindthebestEnglishstudent.Howoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweekWhatcanyoudotoimproveyourEnglish?

readsomeEnglishbookswatchEnglishprogramsGroupWorksingEnglishsongsspeakEnglishwithforeignersjointheEnglishCornerdosomeEnglishexercisesA:HowoftendoyoureadEnglishbooks?B:IreadEnglishbooksabouttwiceaweek.Who’sthebestEnglishstudent?A:HowoftendoyoureadtheEnglishbook?B:Ilikereading.IreadEnglishbooksabouttwiceaweek.Howoftendoyou…onceaweektwiceaweekthreetimesaweekreadEnglishbooks?singEnglishsongs?writeEnglishletters?seeEnglishmovies?haveEnglishparties?haveEnglishlectures?Ithink…

isthebestEnglishstudent.…’sEnglishisprettygood....

isveryactiveinclass.Afterclass,he/she…His

/Hergoodhabitshelphim

/

hergetgoodgrades.Asforme,IreadEnglish…ThebestEnglishstudent!对划线部分提问。Iusuallyplayfootballafterschool.Whatdoyouusuallydoonweekends?Ipracticeviolineveryday.Howoftendoyoupracticeviolin?按要求改写句子。1.MyfatheralwayswatchesTVintheevening.(改为否定句)

Myfather________________intheevening.neverwatchesTV2.ThetwinsnevergototheInternetbar.(对划线部分提问)

_____________thetwinsgototheInternetbar?Howoftendo3.Wehaveartlessonstwiceaweek.(对划线部分提问)

________doyouhaveartlessons?

4.—Howoftendoyouplaybasketball?(根据汉语提示回答问题)—_______________(隔周一次).EveryotherweekHowoften

1.—Ididn’tknowyoutakeabustoschool.—Oh,I______takeabus,butitissnowingtoday.A.hardlyeverB.neverC.sometimesD.usually2.—Wereyouoftenlateforschoollastterm,Tom?—No,_______.Igottoschoolearlyeveryday.A.alwaysB.usuallyC.sometimes D.neverAD选择正确答案。3.—Howoftendoyougotoaconcert?—_______ever.I’mnotinterestedinthatatall.A.UsuallyB.HardlyC.OftenD.Sometimes4.—MissGaoisverypopularwithherstudents.—Yes.Herclassesare______livelyandinteresting.A.hardlyeverB.neverC.sometimesD.alwaysBD5.Wedrinkmilkeveryday.(对划线部分提问。)

_________doyoudrinkmilk?6.—Howoftendoyouplayfootball?

—________.(选出正确答案)A.OnceaweekB.IntheeveningC.VerywellD.TwiceHowoften(2017重庆A卷)We’llhavetosaygoodbye,mydearfriend!ButIwill________forgetthedayswespenttogether.A.alwaysB.oftenC.neverD.usually【解析】always总是，一直；often经常；never从不；usually通常。根据句意我们不得不说再见了，亲爱的朋友。推测下句应表达我将不会忘记我们一起度过的那些日子。故选C。(2016宁夏)—HaveyoueverbeentoBeijing?—No,_________.A.neverB.everC.alwaysD.sometimes【解析】never从不；ever曾经；always总是，一直；sometimes有时。根据上句HaveyoueverbeentoBeijing？和答语No，推测下句：从没去过。故选A。(2016荆州)—I________eatvegetables.—Buttheyaregoodforyourhealth!Weshouldeatthemeveryday.A.oftenB.usuallyC.alwaysD.seldom【解析】—我很少吃蔬菜。—但它们对你的健康有好处！我们应该每天吃它们。often经常；usually通常；always一直；seldom很少；根据答语But