人教新目标八年级上册Unit2Howoftendoyoueercise

八年级英语上册Unit2Howoftendoyouexercise?一.单词讲解SectionA01.housework['haʊswɜːk]n.家务劳动02.hardly['hɑːdli]adv.几乎不；简直不；刚刚03.ever['evə(r)]adv.曾经；在任何时候04.hardlyever很少；几乎从不；难得05.once[wʌns]adv.一次；曾经；从前06.twice[twaɪs]adv.两倍；两次注意Once的固定搭配atonceonceortwiceonceagain次数表达法表示次数应注意，time后面加s;一次两次特殊记，once,twice莫迟疑。07.Internet['ɪntənet]n.因特网08.program['prəʊɡræm]n.节目；程序；课程；节目单09.full[fʊl]adj.满的；充满的；完全的10.swing[swɪŋ]n.摇摆；秋千v.摇摆；旋转11.swingdance摇摆舞12.maybe['meɪbi]adv.或许；也许；可能13.least[liːst]adj.最小的；最少的14.atleast至少

初步了解并会使用频度副词描述从事活动的频率（Adverbsoffrequency）always,usually,often,sometimes,hardlyever,never2.能谈论从事活动的频率（Talkabouthowoftenyoudothings)学习目标Whatdoyoudoonweekends?helpwithhouseworkreadbooks

watchTV

goshoppingWhatdoyouusuallydoonweekends?Ialways/often/usually/sometimes...dohomeworkplayfootballwatchTVdosomereading

doeshomework.What

does

she

usuallydoonweekends?

doessomereading.She

always/often/usually/sometimes...goesshoppingexercises.What_____he

usuallydoonweekends?playsfootball.doesHe

always/often/usually/sometimes...watchesTV

gotothemovies.What___they

usuallydoonweekends?

goshopping.doThey

always/often/usually/sometimes...exercisethreetimesaweekA:Howoftendoyouexercise?B:Iexercisethreetimesaweek.playbasketballonceaweekA:Howoftendoyou?B:Ionceaweek.goswimmingonceamonthA:Howoftendoeshe

?B:Hegoesonceamonth.helpwithhouseworktwiceamonthA:Howoftendoesshe

?B:Shehelpstwiceamonth.

Activities

HowoftenwatchTV

everydayusetheInternetreadEnglishbooksgotothemoviesexercise2cA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogramB:AnimalWorld.A:Howoftendoyouwatchit?B:Twiceaweek.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure.从未很少；几乎不有时常常通常总是100%0%Adverbsoffrequency0%never20%hardlyever

40%sometimes60%often80%usually100%always频度副词（AdverbsofFrequency)频度副词是用来回答howoften(经常与否）这样问题的副词。常用的频度副词有：always,almostalways,usually,often,sometimes,hardlyever(seldom),never等。这些频度副词在频度差异上可以这样表示：always(100%)>almostalways>usually>often>sometimes>hardlyever(0%)频度副词通常放在动词前面，若句子里有情态动词、助动词或系动词be,则放在这类动词（第一个）的后面。always总是,usually通常,often经常,sometimes有时,hardlyever几乎不,never从不,everyday每一天onceaweek一周一次twiceamonth一月两次threetimesayear一年三次模糊概念的频度副词*对其提问Howoften。*它们放在V助，V情，be之后，V实之前。eg.Tonyisalwaysfriendly.Sheoften/nevergoestothemovies.*everydayonceaweektwiceaweekthreetimesaweekfivetimestwomonths每天一周一次一周两次一周三次二个月五次*表示具体的频率一般放在句末尾，也用Howoften提问。*everydayadj每天的，日常的+n.eg.everydaylife日常生活*Howoften“多久（多长时间）一次（频率）”Howlong“（物体/时间）多长，多久”Howmany“多少”（可数n.复数）Howmuch“多少”（价格，不可数n.)Howsoon“多久（以后）”，表将来，用“in+一段时间”回答Howfar“(距离)多远”

dohomeworkbrushyourteeth(刷牙)cutyourhair(理发)washyourclothestakeashowercleanyourroomvisityouruncle/grandmothersurftheInternetplaycomputergamesgoshopping/dosomeshoppingeatbreakfastarrivelateforclasseatintheclassroompracticeyourEnglishwatchTVA:Howoftendoyou…?B:Onceaweek/Everyday/Twiceamonth/Hardlyever/Never/Sometimes/…本课时我们学习的主要语法点是由wh-

和how

引导的特殊疑问句以及对应的答语。如:Whatdo/does…?

Howoftendo/does…?

等。Whatdo

youusuallydoonweekends?你通常周末做什么？I

usually

listentomusic.我通常听音乐。Howoftendo

yougotothefactory?你多久去一次工厂？Igotothefactory

twiceaweek.我两周去一次。Howoftendoyouexercise?你（你们）多久锻炼一次身体？Howoften+助动词do(does或

did)+主语

+dosth.?疑问词howoften

是问频率(多久一次),（在这里助动词

do(does或did)是起帮助构成疑问的作用）与一般现在时或一般过去时连用,回答一般是用表示频率的副词。如：once,twice,threetimes…,sometimes,quite,often,never,everyday,onceaweek,twiceamonth,threetimesamonth,threeorfourtimesamonth

等。

What

do

you

usuallydoonweekends?Iusuallyplaysoccer.

What

do

theydoonweekends?Theyoftengotothemovies.

What

does

hedoonweekends?HesometimeswatchesTV.

How

oftendoyoushop?Ishoponceamonth.

HowoftendoesChengwatchTV?HewatchesTVtwiceaweek.GrammarFocusReview请对下面句子划线部分提问。1.Heusuallyvisitshisgrandpaeverywinter.2.Ivisitmygrandparentstwiceayear.Whatdoesheusuallydoeverywinter?Howoften

doyouvisityourgrandparents?2d.Role-playtheconversation.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure.Whatkindof+复数名词/不可数名词。常用来询问某物的种类或类型。意为“哪种……？”拓展：Kindof意为“有点儿，有几分”后面常接形容词。Thatmademefeelkindofsad.GrammarFocusWhatdoyouusuallydoonweekends?Ialways

exercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Howoftendoyouexercise?

英语中次数的表达方法once

aday每天一次twice

aweek每周两次threetimesamonth

每月三次每年四次fivetimesaseason

每个季节五次fourtimes

ayear

一.单词讲解SectionB15.junkn.垃圾；废旧杂物16.junkfoodn.垃圾食品；无营养食品17.coffee['kɒfi]n.咖啡；咖啡色18.health[helθ]n.健康；人的身体或精神状态19.result[rɪ'zʌlt].结果；后果20.percent[pə'sent]adj.百分之...的21.online[ˌɒn'laɪn]adj.在线的adv.在线地22.television['telɪvɪʒn]n.电视机；电视节目23.although[ɔːl'ðəʊ]conj.虽然；尽管；然而；24.through[θruː]prep.穿过；凭借；一直到25.mind[maɪnd].头脑；想法；意见；心思26.body['bɒdi]n.身体27.such[sʌtʃ]adj.这样的；如此的28.suchas例如；诸如29.together[tə'ɡeðə(r)]adv.共同；一起30.die[daɪ]v.死；枯竭；消失31.writer['raɪtə(r)]n.作者；作家32.dentist['dentɪst]n.牙科医生33.magazine['mæɡəziːn]n.杂志34.however[haʊ'evə(r)]adv.然而；无论如何；35.than[ðən]conj.比36.morethan超过；多于；不仅仅；非常37.almost['ɔːlməʊst]adv.几乎；差不多38.none[nʌn]pron.没有人；没有任何东西，毫无39.less[les]adj.更少的；较少的40.lessthan不到；少于41.point[pɔɪnt]n.看法；要点；重点；小数点；目标；分数ObjectivesTolearntounderstandandusewh–questions:Whatdo…？Howoften…?andadverbsoffrequency:all/most/some/noneToread,write,andspeakabouthowtokeephealthyIsthefoodinthefollowingpictureshealthyorunhealthy?HealthyfoodJunkfoodWhatfoodanddrinkareunhealthy?junkfood“junkfood’’意为“垃圾食品”，指那些仅仅提供热量，别无其他营养素的食物；或指提供超过人体需求，变成多余成分的食品。如：西式快餐中的汉堡、薯条、炸鸡，中式小吃中的油炸饼、方便面、早餐常吃的油条、烧饼等。Doctorswantustoeat…everyday.Doctorswantustodrink…everyday.begood/badforhealthCoffeeisbadforourhealth.colasalad

souphotdogtomatooniondumplingbroccolihealthyorunhealthy?--Whatdoyouthinkofjunkfood?--Althoughit’sbadforourhealth,Iloveit.Ieatitonceortwiceaweek.theMcDonald’s--Howoftendoyoueatjunkfood?--Ieatjunkfoodonceamonth.--Doyoulikeit?--Yes,althoughit’snotgoodformyhealth.--(No,it’sbadformyhealth.)junkfoodfruitA:Howoftendoyoueatfruit?B:Ieatfruiteveryday.A:Doyoulikeit?B:Yes,it’s

goodformyhealth.(No.Butmymotherwants

metoeatit.Shesaysit’sgoodformyhealth.)vegetables

Momwantsmetogetupat6:00andplayping-pongwithher.

wanttodosth.

想要做某事wantsb.todosth.

想要某人做某事Doyouwanttogotothemovieswithme?你想和我一起去看电影吗？Theteacherdoesn’twantustoeathamburgers.老师不想让我们吃汉堡包。Notes2.Shesaysit’s

goodformyhealth.begoodfor...

表示对……有益(有好处)

(这里for

是介词，后跟名词、代词、动名词或动词的-ing形式。)如：It’sgoodforustodomorereading.多读书对我们有好处。ReadingaloudisgoodforimprovingyourEnglish.大声朗读对提高你的英语后好处。其反义为：bebadfor...Readinginbedisbadforyoureyes.躺在床上读书对你的眼睛有害。3.Howmanyhoursdoyousleepeverynight?howmany

修饰可数名词，修饰不可数名词则要用howmuch。如：Howmuchcoffeedoyoudrinkeveryday?你每天喝多少咖啡呢？【课本重点】

Shesaysit’s

goodformyhealth.【中考考点】

Anappleadayisgood__yourhealth.A.atB.forC.inD.with【解析】begoodat

表示“擅长于……”，begoodfor表示“对……有益/好处”。begood一般不与介词in或with搭配。根据句意可知，该题只能选B。中考链接Topicsentences1.Howoften

doyouexercise?对动作发生的频率提问,always.usually.often.sometimes.hardlyever.neverHegotupearlyeverydaylastyear.Howoften

didhegetupearlylastyear?2.Howfar…多远…

Howfarisitfromyourhometothezoo?

从你家到动物园有多远．相当于Howmanytimes…..+时间段…..Howmanytimesaweekdoyoudosports?３.Howlong…多久…

HowlongcanIkeepthisdictionary?我能借这字典多久？

Howsoon…多久(之后)…Howsoonwillyourfathercomeback?

你爸爸多久后回来？

Howmuch/many…多少/多少钱…Howmuchwateristhereinthebottle?Youcankeepitforthreeweeks.He’llcomebackinthreedays.ReadthearticleandmarkTrue(T)orFalse(F).1.Wefoundthattwentypercentofourstudentsexerciseeveryday.2.NinetypercentofthestudentsusetheInterneteveryday.3.MoststudentsusetheInternetforhomework.4.OnlytwentypercentofthestudentswatchTVtwoorthreetimesaweek.5.Doexerciseishealthyforthemindandthebody.FTFFT2bReadthearticleandcompletethepiechartsonPage14.346463watchTV152cReadthearticleagainandanswerthequestions.1.Howmanypercentofthestudentsdonotexerciseatall?2.HowmanypercentofthestudentsusetheInterneteveryday?3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?4.Whatdoesthewriterthinkisthebestwaytorelax?Why?5.DoyouthinkthestudentsatNo.5arehealthy?Whyorwhynot?1.not…atall用于否定句，意为“根本不、一点也不”。如：

Itwasn’tdifficultatall.这一点也不难。

Therewasnothingtoeatatall.根本没什么可吃的。

Totryandfailisbetterthannottotryatall.

尝试而失败也比不尝试好。注：在否定句中，atall可位于句末，也可跟在否定词后。如：Heisn’ttiredatall./He’snotatalltired.他一点也不累。另外，在口语中单独说notatall,可用来回答感谢或道歉。如：

A：Thankyouverymuch.多谢你了。

B：Notatall.不客气。

A：I’msorrytokeepyouwaiting.对不起，让你久等了。

B：Oh,notatall.噢，没关系。翻译下列句子：1.我一点也没生气。2.他们一点也不喜欢牛奶。3.休一点也不喜欢语文。

Iamnotangryatall.Theydon’tlikemilkatall.Suedoesn’tlikeChineseatall.DoyoumindifIturnontheTV?______.Myfatherissleeping.

A.Betternot.B.Notatall.C.No,Idon’tmind.D.That’sallright.—Wouldyoumindmytakingthisseat?—______.

A.Sorry,Ican’tB.No,notatallC.It’sapleasureAB2.atleast至少例如：Weshouldbrushourteethatleasttwiceaday.

我们每天应该至少刷两次牙。Agoodcigarettewillsmokeatleasttenminutes.

一支好烟至少可以抽10分钟。反义短语：atmost至多3.although虽然；尽管例如：

Althoughmyuncleisold,helooksverystrongandhealthy.

我的叔叔虽然老了，但他看上去还是很健壮。

注意：although引导的从句不能与but,however连用，但可与yet,still连用。_______heisill,_______hegoestoschool.A.Although,butB./,/C.Although,/D.But,althoughCalthough表示“仍然”，不能和but同时使用。

I’mnotverystrong,____Iusuallyexercise.A.becauseB.andC.althoughC前后意义有转折。4.Itis+adj.todosth.干某事是……例如：

Itisinterestingtoplaycomputergames.

玩电脑很有趣。-Itisveryimportant_____makeaplanbeforeanewterm.-Yes.Youmusttrytomakeitcarefully.A.ofB.forC.toC5.spendv.

花费；消耗例如：

Howdidyouspendyoursummervacation?

你是如何度过暑假的？Ispent5yuanonthisbook.

这本书花了我五十元。辨析take,spend,pay

例如：Itusuallytakesmehalfanhourtodomyhomework.