Unit2SectionAGrammarfocus3c教学课件人教版英语八年级上册

Unit2Howoftendoyouexercise?SectionA

Grammarfocus-3c1.正确使用howoften引导的特殊疑问句询问从事活动的频率并能正确使用频度副词描述从事活动的频率。2.能熟练运用一般现在时态。能够正确使用一般现在时的助动词do,does。RevisionwatchTVexerciseshopreadhelpwithhouseworkneverhardlyeversometimesoftenusuallyalwaysA:Howoftendoyou…?B:…PresentationWhatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.标出左列疑问句中主语人称前的助动词。思考探究一般现在时疑问句中do和does的区别？在一般现在时疑问句中，当主语为第三人称单数时，则助动词用does在一般现在时疑问句中，当主语为第二人称或第三人称复数时，则助动词用doLanguagepointsHowoften“多久一次”，用来对表示频率的副词或短语提问。Howlong询问时间时，表示“多长时间”，回答用“for+时间段”或“since+时间点”；还可询问长度。Howsoon“多久以后”，回答通常用“in+时间段”。Howfar表示距离的远近。（多用于一般现在时）（多用于一般将来时）howoften与howlong/far/soon的用法区别sometimes与sometimes/sometime/sometimesometimes“有时；不时”，意思与attimes相近，多用于一般现在时。sometimes“几次；几倍”，其中time为“次；倍”，是可数名词。sometime“一些时间”，其中time意为“时间”，是不可数名词。sometime“某个时候”，常用于一般将来时。3aCompletethequestionswithdoordoes.Then

match

the

questions

and

answers.1.Howoften_____heplaysoccer?2._____youdrinkmilk?3.Howoften_____theystayuplate?4._____Sueeatahealthybreakfast?5.Howoften_____youeatapples?6._____yourparentsplaysports?doesDoesDoDododo熬夜；不睡觉Mypartner’sanswers：1.Ialwayshelpwithhousework.3.Heexerciseseveryday.2.Iusuallyvisitmygrandparentsonweekends.4.Iusuallydomyhomeworkafterschool.1.Howoftendoesheplaysoccer？2.Doyoudrinkmilk?3.Howoftendotheystayuplate?4.DoseSueeatahealthybreakfast?5.Howoftendoyoueatapples？

6.Doyourparentsplaysports?a.Yes,sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.PracticeQuestions:__________________________________?(howoften/helpwithhousework)2._________________________________?(what/usually/do/weekends)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsUsethewordsgiventowritequestions.Thenaskandanswerthemwithapartner.3b3.___________________________________?(howoften/bestfriend/exercise)4.________________________________?(what/usually/do/afterschool)HowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschool3cWhatcanyoudotoimproveyourEnglish?Addmorethingstothechart.ThenaskyourclassmatesthequestionsandfindthebestEnglishstudents.Howoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweekgotoEnglishClubwatchEnglishmoviestwiceaweekonceaweekwritetoapenfriendtwiceamonthkeepanEnglishdiaryeverydayHuTaoSuLeiMaLiHuTaoWho’sthebestEnglishstudent?Interview:readEnglishbookssingEnglishsongswatchEnglishprogramslistentoEnglishtapesjointheEnglishcorner

(参加英语角)chatwithforeigners（与外国人聊天）writeEnglishdiariesreadEnglishstoriesplayEnglishgamesA:Howoftendoyou…?B:Onceaweek／Everyday/Twiceamonth

/Hardlyever/Never/Sometimes/…Explanation1.maybe意为“大概；或许；可能”，是副词，常位于句首或句中。e.g.或许他们将去海滩度假。_______theyaregoingtothebeachforvacation.Maybe【辨析】maybe与maybemaybe是副词，在句子做状语。maybe

是情态动词may与动词原形be一起构成句子的谓语动词意为“可能是”，它们有时也可互换。e.g.或许它们在你的书包里。_______theyareinyourschoolbag.They________inyourschoolbag.Maybemaybe2.atleast意为“至少，不少于；起码”，是副词词组，一般指在数量或程度上。e.g.你必须至少一周打扫你的房间一次。Youhavetocleanyourhouse______onceaweek.atleastExercise一、用所给词的适当形式填空。1.Howoftendoesshe

(have)pianolessons?2.Whatkindofdanceareyou

(learn)?3.Doyouwant

(come)andjoinme?4.What

(do)shedoonweekends?5.What

(do)shedolastweekend?havelearningtocomedoesdid1.—Doyougoshoppingonceaweek?—_______Yes,Ido. B.No,Ididn’t. C.Yes,Iam D.No,I’mnot.2.Iwanttoplaybasketball______onehoureveryday.suchas B.atleast C.hardlyever D.becauseof二、单项选择AB3.—_____doyougoshopping?—Onceaweek.Whattime B.Howlong C.Howoften D.Howsoon4.It’spasttheappointedtime（过了约定的时间）。______heisn’tcoming.Maybe B.Maybe C.Canbe D.MustbeCA1.Frankusuallylistenstomusicintheevening.(对画线部分提问)

_________Frankusually___intheevening?2.Hegoesfishingthreetimesaweekinsummer.(改为一般疑问句)

____he__fishingthreetimesaweekinsummer?三、按要求完成句子,每空一词。WhatdoesdoDoesgo3.Igotothemoviesonceaweek.(对画线部分提问)

_____

_____doyougotothemovies?4.Mymotherdoesthehouseworkeveryday.

(改为否定句)Mymother___________thehouseworkevery

day.Howoftendoesn’tdo5．Myfatheroftenreads_newspaper_aftersupper.(对画线部分提问)_____________fatheroften___aftersupper?6．Lilyusuallydoesherhomeworkatschool.(改为一般疑问句)______