初中八年級(jí)英語課件頻度副詞

克州二中尹愛宏頻度副詞初中英語頻度副詞眼熟嗎？你使用過的最多的表情是？Lead-in猜一猜今天我們要學(xué)什么呢？沒錯(cuò)！就是它：Adverbs

of

frequency目錄Catalog模糊頻度副詞和精確頻度副詞How引導(dǎo)的特殊疑問詞組頻度副詞的定義頻度副詞的提問方式鞏固練習(xí)PART

01頻度副詞的定義回顧一般現(xiàn)在時(shí)的用法：劃出句子中的頻度副詞Li?Ping?is?always?late?for?schoolon

Monday.?Tomis?never?late?for?schoolinthe

morning.?The?little?girl?seldom?goes?out.?Iambusywiththiswork

everyday.Sometimes?we?go?to?the?cinema.用來表示某一動(dòng)作發(fā)生的頻率，或某一狀態(tài)出現(xiàn)的頻率，即在一定的時(shí)間內(nèi)動(dòng)作重復(fù)發(fā)生或狀態(tài)重復(fù)出現(xiàn)次數(shù)的副詞叫做頻度副詞。頻度副詞的定義：PART

02模糊頻度副詞和精確頻度副詞模糊頻度副詞精確頻度副詞頻度副詞的分類70%20%50%5%0%100%alwaysusuallyoftensometimeshardly

ever(seldom)never模糊頻度副詞表示事情發(fā)生頻率的副詞，但不能準(zhǔn)確地說明某事在一段時(shí)間內(nèi)發(fā)生的次數(shù)?？偸牵簞?dòng)作重復(fù)，狀態(tài)繼續(xù)通常：習(xí)慣性動(dòng)作或狀態(tài)，少有例外經(jīng)常：反復(fù)性動(dòng)作或狀態(tài)，有間斷偶爾：間斷時(shí)間較長幾乎不：表否定從不：動(dòng)作不會(huì)發(fā)生以下是每個(gè)學(xué)生乘公交車上學(xué)的頻率替換練習(xí)：Millie

takesabusto

school.Mon.Tues.Wed.Thurs.Fri.頻 率Millie√√√√√Sandy√√√√×Simon√√√××David√√×××Kitty√××××Daniel×××××Make

sentencesalwaysusuallyoftensometimesseldomnevere.g.Ineverplay

football.Iseldomgotothe

market.Ioftentakepartintheafterschool

activities.模糊頻度副詞的位置Sometimes,Ilikeplayingthe

piano.Usually,Ihavenoodlesfor

breakfas.注意：always,usaully,sometimes可以放在句首，要重讀。1.

行為動(dòng)詞之前模糊頻度副詞的位置2.

be動(dòng)詞、情態(tài)動(dòng)詞、助動(dòng)詞之后Iamalwayslateforschool.Fewerpeoplewilldosuchjobsinthefuture,becausethey'reboring,butrobotswillnever

bored.Whydopeopleusuallymake

resolutions?表示在一定時(shí)間范圍內(nèi)，事情發(fā)生的具體次數(shù)。次數(shù)+ 日、周、月、年…oncea

daytwicea

weekthreetimesa

monthfourtimesa

year一天一次一周兩次一月三次一年四次once/twicethree/four/five…+times｝+day/week/month/year…精確頻度副詞一小時(shí)一次一天兩次—

周三次一月一次一年一次一年四次一天五次一周兩次一年六次Translatethephrases

below：Translatethephrases

below：一小時(shí)一次一天兩次—

周三次oncean

hourtwicea

daythreetimesa

week一月一次oncea

month一年一次oncea

year一年四次fourtimesa

year一天五次fivetmesa

day一周兩次twicea

week一年六次sixtimesa

yearHecleanshisroomoncea

week.Sandycallsmethreetimesa

month.Wevisitourgrandparentsfivetimesa

year.精確頻度副詞的位置就不告訴你！exercises一、將頻率副詞填入適當(dāng)?shù)梦恢?。Lisahelpshermomathome.

（usually）Jackislateforclass.

（never）Hegoestoschoolat7:00everymorning.

（always）Onweekends,myfathertakesustothemovies.

（sometimes）Mybrothergetsgoodgradesatschool.Iamproudofhim.

（often）除了模糊、精確頻度副詞，還有一些短語可以表示頻率哦注意用every

day,every

week,every

Satuday,on

Saturdays 等頻度副詞短語表示頻率。e.g.EverySaturday，Igotothe

park.=Igototheparkon

Sartudays.注意：EverySartuday在這里等于OnSartudays。因?yàn)閑very本身意思就是“每一”，為單數(shù)，所以不用加s。而on

Saturdays指所有的周六，為復(fù)數(shù)，所以要加Saturday詞尾要加s。其他短語同理。再比如：e.g.OnSundays,Igotothecinemawith

Jack.=

，IgotothecinemawithJack.listento

music每天everyday一個(gè)月四次fourtimesa

month每周兩次IMake

sentencesdanceKiki一周五次fivetimesa

week一個(gè)月一次oncea

month一年七次Make

sentenceswashmy

clothes一天一次onceaday每周兩次twicea

week每個(gè)月四次JudyMake

sentences每周三次gotothe

cinemaHe每個(gè)周末every

weekend每年兩次twicea

yearMake

sentencesPART

03頻度副詞的提問方式如何對頻率提問？I

often

play

football.Howoftendoyouplay

football?She

seldomwatchesTV.WereadEnglish

every

day.Davidcallsme

oncea

week.PART

04How引導(dǎo)的特殊疑問詞組long 多長often 多久一次howsoon 多久以后far 多遠(yuǎn)How

引導(dǎo)的特殊疑問詞組how

long“多久；多長時(shí)間”，主要用來對一段時(shí)間提問。─Howlongishestayingin

Beijing?─Fortwo

days.how

long“多長”，可用來對物體的長短進(jìn)行提問。Howlongisthe

river?About500

km.1.how

longhow

often“多久一次；多長時(shí)間一次”對表示頻度的副詞或短語提問。─Howoftendoyouvisityour

grandma?─Oncea

week.2.how

oftenhow

soon“還要多久；多久以后”，常用于一般將來時(shí)態(tài)的句子中，對問題回答通常用“in

+

一段時(shí)間”─Howsooncanyoufinishyour

homework?─Inhalfan

hour.3.how

soonhow

far“多遠(yuǎn)”，對距離提問。─Howfarisitfromyourhometo

school?─Abouttwokilometers

away.4.how

farexercises1.—

didthemeeting

last?—Abouthalfanhour.A.Howsoon B.How

long C.

How

far D.How

much2.—

willEzhou-HuanggangBridgebe

finished?—Inafew

months.A.Howsoon B.How

long C.

How

often D.How

farexercises—

doyouwritetoyourmother?—Oncea

month.A.How

many

times B.Whattime

is

it C.Howsoon D.How

often4.—

ayeardoesyourschoolhavesports

meetings?—Twicea

year.A.How

often B.Howsoon C.

How

long D.Howmany

timesPART

04鞏固練習(xí)exercises一、將頻率副詞填入適當(dāng)?shù)梦恢?。ThereisgoodnewsonTV.

(seldom)IsMr.Wangontime?

(always)DoesTomplaybasketballafterschool?

(often)Benplaysbaseballwithhisfriendsonweekends.

(sometimes)Mysisterishappyatschool.

(always)小結(jié)how

long