Unit2Howoftendoyouexercise-GrammarFocus-3C課件人教版英語八年級上冊

第二課時Unit1Howoftendoyouexercise?SectionAGrammarFocus-3c上好課Let’sreadLearningObjectives語言知識：（1）復習運用頻率詞匯及詢問活動頻率。（2）一般現(xiàn)在時態(tài)的熟練運用。學習能力：①詢問課余活動的問句（Whatdoyouusuallydoonweekends?）和使用頻率副詞表達的答語。②詢問活動頻率的問句（Howoften…?）和使用單位時間內(nèi)活動頻率次數(shù)的表達方式的答語。文化意識：通過本課的學習，養(yǎng)成健康的生活方式和飲食習慣，進行合理的運動鍛煉，以保持健康的體魄。思維品質(zhì)：通過本單元的學習，培養(yǎng)學生的邏輯表述能力，激發(fā)學生的積極思維，并使學生互相了解，增進友誼，加強人際交往，以形成良好的人際關(guān)系。01020304Whatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Pleasereadthesentencesintheleftbox.Grammar一般現(xiàn)在時中什么時候用do或does?DoesDoGrammarWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Let’sread在一般現(xiàn)在時疑問句中，當主語為第三人稱單數(shù)時，則助動詞用does;在一般現(xiàn)在時疑問句中，當主語為第二人稱或第三人稱復數(shù)時，則助動詞用do.Grammar

Completethequestionswithdoordoes.1.Howoften_______heplaysoccer?2._________youdrinkmilk?3.Howoften________theystayuplate?4.________Sueeatahealthybreakfast?5.Howoften_________youeatapples?6.___________yourparentsplaysports?

doesDodoDoesdoDo3a熬夜Don’tstayuptoolate!GrammarWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Adverbsoffrequency頻度副詞GrammarWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Theexpressionoffrequencyperunittime單位時間內(nèi)頻度Grammar

頻度副詞

(AdverbsofFrequency)

含義：頻度副詞表示某一動作或狀態(tài)出現(xiàn)的頻率，即在一定時間內(nèi)某一動作或狀態(tài)重復出現(xiàn)的次數(shù)，常用來回答howoften的提問。

alwaysdoexercise.Igotothemoviesaboutonceamonth.Inevercry.Doyouremember?

頻度副詞

(AdverbsofFrequency)

種類：1.不表示具體次數(shù)的頻度副詞（按頻率從高到低）always(100%)總是>almostalways幾乎總是>usually通常>often經(jīng)常>sometimes有時>seldom很少>hardlyever幾乎從不>never(0%)從不2.表示具體的頻率/次數(shù)（1）次數(shù)+單位時間eg.onceaweek,twiceamonth,threetimesayear

次數(shù)描述：once一次，twice兩次，基數(shù)詞+times（三次及三次以上）（2）兩次時間間隔

eg.everyfouryears，everyday/week/month/year位置：放在實義動詞前面。Eg:Theyhardlyevermakedinner.

Whenwewatchmoviesaboutthefuture,wesometimes

seerobots.放在情態(tài)動詞、助動詞、系動詞be的后面。Eg:Ican

neverforgettheday!It

is

alwaysinteresting.有時為了表示強調(diào)，可以放在句首。Eg:Sometimes,Lilyislateforclass.Doyouremember?

頻度副詞

(AdverbsofFrequency)

Languagepointssometimes“有時，間或”=attimesHowoften...？頻度副詞sometimes“幾次，幾回”Howmanytimes...？其中time為可數(shù)名詞，“次，回”名詞短語sometime“在某時”When...?表某個不確定/不具體的時間，常用于過去時/將來時

副詞sometime“一段時間”Howlong...?常與延續(xù)性動詞連用名詞短語分開“一段時間”（sometime）相聚“某個時候”（sometime）分開s是“倍；次”（sometimes）相聚s是“有時”（sometimes）LanguagepointsHehardlyeverwatchesTV.他幾乎不看電視。hardly&hard

hardlyadv.“幾乎不”，

表否定概念（不能再與否定詞連用）hardadv.“努力地;猛烈地=heavily”adj.“困難的；堅硬的”Languagepoints

考點1maybeadv.

大概；或許；可能1.Igotothemoviesmaybeonceamonth.maybe副詞，常位于句首作狀語，意為”大概;或許;可能”,相當于perhaps。maybemay是情態(tài)動詞，maybe為“情態(tài)動詞+動詞原形”結(jié)構(gòu)，在句中作謂語，意為“可能是”。Maybesheisadoctor.=Shemaybeadoctor.她大概是一名醫(yī)生。

Matchthequestionsandanswers.1.Howoftendoesheplaysoccer?a.Yes.Sheusuallydoes.2.Doyoudrinkmilk?b.Hardlyever.Idon'tlikethem.3.Howoftendotheystayuplate?c.Heplaysatleasttwiceaweek.4.DoesSueeatahealthybreakfast?d.No,theydon't.They'retoobusy.5.Howoftendoyoueatapples?e.Never.Theyalwaysgotobedearly.6.Doyourparentsplaysports?f.Yes,Ido.Everyday.3aLanguagepoints

2.Heplaysatleasttwiceaweek.他踢足球至少一周兩次?？键catleast【精講】atleast“至少，不少于；起碼”，副詞詞組，指在數(shù)量或程度上。atleast為固定短語，其反義短語是atmost，意為“至多；不超過”。QUsethewordsgiventowritequestions.Thenaskandanswerthem

withapartner.

1.___________________________________?_______________________________?(howoften/helpwithhousework)2.___________________________________?_______________________________?(what/usually/do/weekends)3.___________________________________?_______________________________?(howoften/bestfriend/exercise)4.___________________________________?______________________________?(what/usually/do/afterschool)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoafterschoolHowoftendoesyourbestfriendexerciseWhatdoyouusuallydoonweekends3bQuestionsMyparents’answersQ

WhatcanyoudotoimproveyourEnglish?Addmorethings

tothechart.Howoftendoyou...NamesFrequency3c提高IreadEnglishbookstoimprovemyEnglish.Howoftendoyoureadbooks?LinYingIreadEnglishbooksabouttwiceaweek.WhatcanyoudotoimproveyourEnglish?Q

WhatcanyoudotoimproveyourEnglish?Addmorethings

tothechart.Howoftendoyou...NamesFrequency3c提高A:Howoftendo____?B:I_____.I_________toimprovemyEnglish.Howoftendoyou_______?LinYingI__________.WhatcanyoudotoimproveyourEnglish?知識拓展howoften多久一次提問頻率頻度副詞/具體頻次howfar多遠提問距離5meters,10minutes’walk等表距離的詞語howlong多長提問時間除句中有“花費”的含義外，其余用for+時間段回答提問物體長度表示長度單位的詞語howsoon多久以后提問時間（將來時）in+時間段howold多大提問年齡主+be+基數(shù)詞（+yearsold）howmuch多少錢提問價格表價格的詞多少提問不可數(shù)名詞數(shù)量howmany多少提問可數(shù)名詞數(shù)量howmanytimes多少次提問次數(shù)once/twice/基+times等具體表示次數(shù)的詞趁熱打鐵1.---Doyouknow_____itisfromyourschooltoRenminPark?---It’sabout30minutes’walk.A.HowlongB.HowmanyC.HowfarD.Howsoon2.---_____willIgettheletter.---Inaweek.Iwillsendthemtoyouontime.A.HowmuchB.HowoftenC.HowlongD.Howsoon3.---_____doyoupracticeplayingthepiano.---Twiceaweek.Asyouknow,practicemakesperfect.A.HowfarB.HowoftenC.HowsoonD.Howlong一、根據(jù)句意及漢語提示完成單詞1.去看電影________________2.在周末___________3.幾乎不;很少_____________4.每周五次____________________5.每月兩次_______________6.熬夜____________7.做運動______________8.至少__________9.去購物_____________10.看電視_____________ExercisesgotothemoviesonweekendshardlyeverfivetimesaweektwiceamonthstayuplatedosportsatleastgoshoppingwatchTVExercises二、單項選擇1.—_________doyougotothelibrary?—Twice