Unit2SectionA2d-grammar課件人教版八年級英語上冊

Unit2Howoftendoyouexercise?SectionA2d-grammar—Whatdoyouusuallydoonweekends? —IusuallywatchTV/...—Howoftendoyougotothemovies/watchTV/...? —Onceaweek/...—Doyou...?—Yes,Ido./No,Idon’t.Let’stalkaboutyourweekends.Warmingup搖擺舞是爵士舞的一種，初現(xiàn)于20世紀(jì)早期的美國，其曲調(diào)動聽活潑、節(jié)奏鮮明。聽到這種音樂，人們不禁會隨著它的節(jié)奏和韻律擺動身體，故而得名。SwingDance1.IsClairebusynextweek?2.DoesClaireoftenhaveaswingdancelesson?3.Howoftendoesshehavepianolessons?4.Studentsshouldhavedifferentkindsofactivities,doyouagreeordisagree?Readtheconversationandanswerthequestions.Yes,sheis.No,shehasclassonceaweek,everyMonday.Twiceaweek,onWednesdayandFriday.2dRole-playtheconversation.Jack:Hi,Claire,areyoufree

nextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howcome?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoften

doyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttocome?Jack:Sure!GrammarFocusWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.GrammarFocusWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Pleasereadthesentencesintheleftbox.

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

doesDodoDoesdoDo3a熬夜Don’tstayuptoolate!

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.3aGrammarFocusWhatdoyouusuallydoonweekends?Ialwaysexercise?Whatdotheydoonweekends?Thenoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.Adverbsoffrequency1.概念

:頻度副詞是用來表示動作發(fā)生頻率的詞，常用來表示不確定時間，主要包括always,usually,often,sometimes,hardlyever,seldom,never等。always意為“總是，永遠(yuǎn)”，表示頻度最高。usually意為“通?！保春苌儆欣?，多用于一般現(xiàn)在時。often意為“經(jīng)?！?，在頻度上不如usually那么頻繁。sometimes意為“有時，偶爾”。hardlyever意為“幾乎不，很少”，表示否定意義。never意為“從來沒有，絕不”，表示否定意義。以上幾個頻度副詞所表示的頻度，從低到高為：never0%hardlyever5%sometimes30%often60%usually80%always100%100%0%alwaysusuallyoftenseldomsometimesnever老大老二威力大，可變身；one變once；two變twice。老三老四現(xiàn)真身，用原形。

其它的次數(shù)都用數(shù)字本身+times2.如果表示具體頻度次數(shù)，可采用次數(shù)加單位時間。Iwillalwaysloveyou.It’salwayshotinsummer.3.頻度副詞在句子中的位置be后助實間頻率副詞Healwayshelpsothers.實動前

頻度副詞(AdverbsofFrequency)

頻度副詞表示事情發(fā)生的頻率，可用來回答howoften引導(dǎo)的問句。常用的頻度副詞有always，almostalways，usually，often，sometimes，hardlyever（seldom），never等，它們在頻度上的差異可以這樣表示：always(100%)>almostalways>usually>often>sometimes>hardlyever(seldom)>never(0%)Eg:Ialwaysbrushmyteeth.Sheneverdrivesacar.Tomsometimeshelpshismotherwithhousework.Doyouremember?

頻度副詞的回答表示具體的次數(shù)或者頻率時可以用onceaweek，twiceaweek,threetimes等具體的次數(shù)來回答。值得注意的是once,twice表示一次、兩次，其他的次數(shù)用數(shù)次+times。

Sally:Howoftendoyouwashclothes?

Tom:Iwashclotheseveryday.

July:Iwashclothesonceaweek.

Eric:Iwashclothesthreetimesaweek.Doyouremember?

頻度副詞的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?oncetwicethreetimesfourtimesfivetimes1234512345123451234512345alwaysusuallyoftensometimesrarelynever0%100%AdverbsoffrequencyQUsethewordsgiventowritequestions.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?詞組含義用法例句howmuch多少提問不可數(shù)名詞Howmuchmilkdoyouneed?提問價格Howmuchisit?howmany多少提問可數(shù)名詞Howmucharetheapples?howoften多久一次對頻率的副詞或者短語提問A:Howoftendoyoucleantheroom?B:Onceaweek.howlong多長對長度的提問Howlongistheriver?howsoon多久以后提問某個動作多長時間后發(fā)生或結(jié)束A:Howsoon

willIgetthebook?B:Inthreedays.howfar多遠(yuǎn)提問距離A:Howfarisyourhomefromtheschool?B:About2kilometers.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、用所給詞的適當(dāng)形式填空。1.Howoftendoesshe______(have)pianolessons?2.Whatkindofdanceareyou________(learn)?3.Doyouwant_______

(come)andjoinme?4.What______(do)shedoonweekends?5.Myfathersometimes_______(watch)TVintheevening.6.Don’t_____(stay)uptoolate!havelearningtocomedoeswatchesstay1.

—Howoftendoyougotot