Unit 2 語法講練【 知識精講+提升專練 】 人教版八年級 上冊英語 課件

人教版

八年級上冊

語法講練Unit2Howoftendoyouexercise?LearningGoals（學(xué)習(xí)目標(biāo)）知識與技能:

在語境中理解并運用頻率副詞和單位時間內(nèi)活動次數(shù)表達法。能正確對課余活動或者活動頻率進行詢問并做出相應(yīng)回答。文化意識:1.在小組調(diào)查活動中，學(xué)著了解和關(guān)心他人的課余活動方式。

2.培養(yǎng)自己健康的課余活動方式。學(xué)習(xí)能力:

觀察、發(fā)現(xiàn)、歸類、總結(jié)詢問課余活動和活動頻率的句型和回答。掌握頻率副詞和單位時間內(nèi)活動次數(shù)在句子的位置。01Lead-inEnjoyavideo02RevisionwatchTVgoshoppingdosomereadinggoswimminggotothemoviesplaybasketballWhat___youusuallydoonweekends?RevisiondoIusuallywatch

TV\….They

often

gotothemovies.What___they

usually

doonweekends?They

usually

goshopping.dosometimesdohouseworkoftengoshoppingusuallydosomereadinghardlyevergotothemoviesWhat____he\sheusuallydo

onweekends?He\sheusuallysurfstheInternet\….dohomeworkplayfootballwatchTVgofishinggoshoppingsurftheInternetgoskateboardingdosomecleaningdoes

Whatdoyouusuallydoonweekends?Iusuallydomyhomeworkonweekends.domyhomeworkdoesshedoesherShe

Whatdoyouusuallydoonweekends?doesheIusuallywatchTVonweekends.HeusuallywatchTVonweekends.watches

Whatdoyouusuallydoonweekends?doessheIusuallygoshoppingonweekends.goshopping:購物=

do

some

shopping=

shop

Heusuallygoshoppingonweekends.goesexercise/dosportsreadbooks/dosomereading/readgoshopping/dosomeshopping/shophelpwithhousework/dohouseworkwatchTVgotothemoviesdohomeworkgofishinggotothebeachusetheInternetQuickeyes:Weekendactivitiesusuallysometimesalwaysoftenneverhardlyever總是通常常常有時幾乎不從不Adverbsoffrequency頻率副詞Howoftendoyoudothesethingsonweekends?Enjoyavideoandanswerthequestions.1.Howoftendoesthegirlgohiking(遠足)?

2.Howoftendoestheanimalgoice-skating?3.Howoftendoestheanimalgotoseethedoctor?1.Howoftendoesthegirlgohiking(遠足)?

2.Howoftendoestheanimalgoice-skating?3.Howoftendoestheanimalgotoseethedoctor?Shegoeshikingtwiceamonth.Shegoesice-skatingthreetimesamonth.Shegoestoseethedoctorabouttwiceamonth.CanyouputthesephrasesintoEnglish?

每天_______________________一星期一次_______________________一星期二次_______________________一星期三次_______________________一星期四次_______________________一個月一次_______________________一個月二次_______________________一個月三次_______________________一年五次_______________________fourtimesaweekonceamonthtwiceamonththreetimesamonthfivetimesayeareverydayonceaweektwiceaweekthreetimesaweek其他表示頻率詞組：運動/每周四次看電視/每天上網(wǎng)/一周一次看電影/一個月兩次購物/幾乎不上鋼琴課/一個月四次去夏令營/每年一次幫做家務(wù)一周兩次去沙灘/每年兩次閱讀/每天兩次A:Whatdoyoudoonweekends?B:I(always/uauslly/often/sometimes/hardlyever..)...A:Howoftendoyou...?B:...玩轉(zhuǎn)盤編對話。1.你通常在周未做什么？

_________you______doonweekends?2.我總是去運動。I_____________.3.他們在周未做什么？

_________they___onweekends?GrammarFocususuallyWhatdoalwaysexerciseWhatdodo根據(jù)課本內(nèi)容，完成下列句子。然后總結(jié)頻度副詞及howoften相關(guān)用法。4.他們經(jīng)常幫助做家務(wù)。

They_________withhousework.oftenhelp7.你多久去看電影一次？

__________doyougotothe______?8.我可能一個月去看一次。

Igotomovies___________a______.5.她在周未做什么？

What_____she___onweekends?6.她有時候去購物。

She______________________.doesdo

sometimesgoesshoppingHowoftenmoviesmaybeoncemonth9.他多久看一次電視?__________doeshewatchTV?10.他幾乎不看電視。

He___________watchesTV.hardlyeverHowoften11.你去購物嗎？

_______goshopping?12.不，我從不去購物。

No,I_________shopping.Doyounevergo03SummaryTalkabouthowoftenyoudothingsGrammarFocusWhatdoyouusuallydo

onweekends?Ialways

exercise.What

dotheydo

onweekends?Theyoften

helpwithhousework.Whatdoesshedo

onweekends?Shesometimes

goesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Do

yougoshopping?No,Inevergoshopping.

發(fā)現(xiàn)一發(fā)現(xiàn)語法規(guī)律頻率副詞always(總是),usually(通常),often(經(jīng)常),sometimes(有時候),還有hardlyever(幾乎不),never(從不),談?wù)摿?xí)慣性、經(jīng)常性的動作或狀態(tài)，常常與一般現(xiàn)在時連用。例如：他總是上課遲到。Healwaysarriveslateforclass.她通常晚上做家庭作業(yè)。Sheusuallydoesherhomeworkatnight.他們幾乎不看電視。TheyhardlyeverwatchTV.Whatdoyouusuallydo

onweekends?Ialways

exercise.What

dotheydo

onweekends?Theyoften

helpwithhousework.Whatdoesshedo

onweekends?Shesometimes

goesshopping.

發(fā)現(xiàn)二在一般現(xiàn)在時的特殊疑問句中，當(dāng)主語為第一人稱、第二人稱或第三人稱復(fù)數(shù)時，在疑問詞后，主語之前加助動詞do,當(dāng)主語為第三人稱單數(shù)時，在疑問詞后加助動詞does,其句型結(jié)構(gòu)為：①特殊疑問詞+do+主語(第一人稱，第二人稱，第三人稱復(fù)數(shù))+動詞原形+其他？②特殊疑問詞+does+主語(第三人稱單數(shù))+動詞原形+其他？例如：Howdotheygettoschool?Whattimedoesshegettoschool?特殊疑問句的答語句型結(jié)構(gòu)為：①主語(第一人稱，第二人稱，第三人稱復(fù)數(shù))+動詞原形+其他。②主語(第三人稱單數(shù))+動詞原形加(s\es…)(三單形式)+其他。在一般現(xiàn)在時的一般疑問句中，助動詞do\does要放在句首。如：他們通常在周未鍛煉嗎？___theyoften_______onweekends?她一周上網(wǎng)二次嗎？____she____theInternettwiceaweek?DoexerciseDoesuseWhatdoyouusuallydo

onweekends?Ialwaysexercise.What

dotheydo

onweekends?Theyoftenhelpwithhousework.Whatdoesshedo

onweekends?Shesometimesgoesshopping.Howoften

doyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.發(fā)現(xiàn)三howoften意為“__________”，是用于提問表示____的特殊疑問詞組。其答語應(yīng)為表示_____的副詞或副詞詞組。句子的時態(tài)一般是_____________，也可以是一般過去時。答語（1）頻度副詞alway，usually，often，sometimes，hardlyever，never(2)every+名詞單數(shù)everymorning/afternoon/evening/day/Sunday/weekend/week/month/term/year/…(3)次數(shù)+一段時間onceaweek/month/yeartwiceaweek/month/yearthreetimesaweek/month/yearfourtimesaweek/month/year多久一次頻率頻率一般現(xiàn)在時態(tài)GameIusuallyplaytheguitaronweekends.Isometimesplaytheguitaronweekends.Ialwaysplaytheguitaronweekends.比一比，看誰說得又快又好？100%≥80%≥20%Isometimesexerciseonweekends.Ihardlyeverexerciseonweekends.Ineverexerciseonweekends.≥20%0%＜5%頻度副詞的位置：通常放在行為動詞之前

，其他動詞（be動詞、助動詞、情態(tài)動詞）之后，運用時需注意句中時態(tài)的一致。

sometimes有時可位于句首或句末。Theweatherisusually

hotinsummer.Myparentsareneverlateforwork.Ioften

gotothemovieswithmyfriends.Weusuallyplayfootballafterschool.Shealwaysgetsupat6:30.He

sometimes

watchesTV.=SometimeshewatchesTV.He

hardlyever

goesoutthesedays.主語是三人稱單數(shù)的時候，頻度副詞也不需要發(fā)生變化?；卮穑簄ever(從不）……everyday/nightonceaweek/monthtwiceaweek/monththreetimesaweek/monthonceortwiceaweek/month每天/每夜一周/一個月一次一周/一個月兩次一周/一個月三次一周/一個月一次或兩次howoften“多久一次”，常用來詢問某一動作或事情發(fā)生的頻率。對頻度副詞和表示事件發(fā)生頻率的短語提問時，都要用howoften。__________Igetupverylate.有時候我起床很晚。Ihavereadthestory__________.我已經(jīng)看過這個故事很多次了。I’llgotoShanghai__________nextweek.下周我要去上海一段時間。Iwillstayherefor__________.

我某個時候會在這里待。Sometimessometimessometimesometimesometimessometimessometime

sometime填空一次

once，

兩次

twice，三次或三次以上用基數(shù)詞加上times,three

times,five

times,one

hundred

times.表示“……幾次”的表達方法是：

onceaday/aweek/amonth/ayear

twiceaday/aweek/amonth/ayearthreetimesaday/aweek/…“次數(shù)”的表達方法這些表次數(shù)的詞后與一段時間連用，表示動作多長時間發(fā)生幾次，即動作的頻率。

04Practice1.Bill

never

goestothecinema.

(對劃線部分提問)

HowoftendoesBillgotothecinema?2.Iwashmyclothes

threetimesaweek.

(對劃線部分提問)

Howoftendoyouwashyourclothes?根據(jù)語境及括號內(nèi)所給英文提示語，用完整的句子補全下列對話。1.A:Dotheywalktoschool?B:Yes._________________________________.

(everyday)2.A:Howoftendoyouhavebreakfastathome,Jim?B:_____________________________________________

______________________________.

(usually)TheywalktoschooleverydayIusuallyhavebreakfastathome/UsuallyIhavebreakfastathome3.A:HowoftendoesMr.Steenplaysports?B:_____________________________________.

(fourtimesaweek)4.A:HowoftendoesBertstayuplate?B:______________________________________________

__________________________________.

(sometimes)5.A:DoesJuliagotomusicclasses?B:No.__________________________________.

(never)HeplayssportsfourtimesaweekHesometimesstaysuplate/Sometimeshestaysuplate/HestaysuplatesometimesShenevergoestomusicclasses1.DavidiscrazyaboutChinesehistory.He______visitsthemuseumsfirstwhereverhetravelsinChina.

(江蘇南通中考)A.never

B.seldomC.sometimesD.always2.Thecoffeeinthisshopisprettygood.Ms.Zhangcomeshereattimes.(貴州黔東南)A.sometimes B.never C.ontimeD.intimeDA3.Tina_______drivestowork.Buttodayshedrivesbecauseoftherain.(江西中考)A.always

B.often

C.sometimes

D.hardlyD4.Tomstudies________,sohe________failstheexam.

(黑龍江大慶)hardly;hardly B.hard;hardly C.hard;hard D.hardly;hardB5.—HowwasyourtriptotheBritishMuseum?—Icould______speakEnglishandwascompletelysilentduringthevisit.(遼寧營口)

A.hardly B.alwaysC.usually D.often6.Youcanbravelytellotherswhatyouthinkifyouhavedifferentideas.But_______remembertochoosetheproperway.(山西中考)A.neverB.seldomC.alwaysACCompletethequestionswithdoordoes.Howoften_____heplaysoccer?_____youdrinkmilk?Howoften____theystayuplate?_____Sueeatahealthybreakfast?Howoften____youeatapples?_____yourparentsplaycards?doesdoDoDoesDodo3a3aThenmatchthequestionsandanswers.

思路指導(dǎo)：

首先，讀句子理解大意。然后，分析句子結(jié)構(gòu)，看句子的主語是否第三人稱單數(shù)形式。其次，通讀所有答語句子理解大意。然后，判斷問句是一般疑問句還是特殊問句，來先確定答案的范圍。最后，根據(jù)問答句在主語及句意上的聯(lián)系來確定答案。a.Yes.Sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theyalwaysgotobedearly.f.Yes,Ido.Everyday.Howoften_____heplaysoccer?_____youdrinkmilk?Howoften____theystayuplate?_____Sueeatahealthybreakfast?Howoften____youeatapples?_____yourparentsplaycards?doesdoDoDoesDodoQuestions:__________________________________?(howoften/helpwithhousework)2.__________________________________?(what/usually/do/weekends)3.___________________________________?(howoften/bestfriend/exercise)4.___________________________________?(what/usually/do/afterschool)HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsHowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschool完成課本3b.WhatcanyoudotoimproveyourEnglish?readEnglishbooks

singEnglishsongsspeakEnglishwithforeignersDiscussionwatchEnglishmoviesreadEnglishnewspapersdosomeEnglishexerciseWho’sthebestEnglishstudent?Interview:readEnglishbookssingEnglishsongswatchEnglishprogramslistentoEnglishtapesjointheEnglishcorner

(參加英語角)chatwithforeigners(與外國人聊天)writeEnglishdiariesA:Howoftendoyou…?B:Onceaweek／Everyday/Twiceamonth/Hardlyever/Never/Sometimes/…Howoftendoyou…NamesFrequencyreadEnglishbooks?LinYingtwiceaweekSuLeiHuTaoonceaweekHuTaoMaLitwiceaweekeverydaytwiceamonthwritetoapenpalwatchEnglishmoviesgotoEnglishclubkeepanEnglishdiarySampleReportlikethis:Askyourclassmates,thengiveusyourgroupresult!LinYingreadsEnglishbookstwiceaweek.HuTaogoestoEnglishClubtwiceaweek.SuLeiwatchesEnglishmoviesonceaweek.MaLiwritestoapenpaltwiceamonth.HuTaokeepsanEnglishdiaryeveryday.IthinkHuTaoisthebestEnglishstudent.Languagepointsmaybe&maybemaybeadv.，意為“可能;也許”?？梢栽诰渲械娜魏挝恢茫ǔＮ挥诰涫祝喈?dāng)于perhaps。maybe是副詞，在句子做狀語。

may

be

modalv.，情態(tài)動詞may與動詞原形be一起構(gòu)成句子的謂語動詞意為“可能是”,只能用在句中。它們有時也可互換。

Maybeyouareright.=Youmayberight.

Maybehelikesrunning.=Hemaylikerunning.

MaybeI’mnotveryhealthy=Imaybenotveryhealthy.注：副詞maybe可以單獨做答語，而maybe不能。---Doeshelikeplayingbasketball?---Maybe.(Maybenot)練習(xí)：1.或許他們將去海灘度假。______theyaregoingtothebeachforvacation.2.許它們在你的書包里。They________inyourschoolbag.Maybemaybe05Exercises一、句型轉(zhuǎn)換1.Shegoestothemoviesthreetimesamonth.（對劃線部分提問）______________shegotothemovies?2.Mymotherwantsmetoplaytheguitar.(同義句轉(zhuǎn)換)Mymother___________metoplaytheguitar.3.Weeatmeattwiceaweek.(同義句)We____meattwo_____aweek.4.Ialwaysexerciseafterschool.(變成完全否定句)I_____exerciseafterschool.5.Ipracticethepianoeveryday.(對劃線部分提問)_________doyoupracticethepiano?HowoftendoeswouldlikehavetimesneverHowoften二、單項選擇1.--Canyouunderstandme?--Sorry,Ican______hearyouclearly.A.almostB.everC.hardlyD.nearly2.Hetries____English.A.learnB.learningC.tolearn3.Anappleadayisgood___yourhealth.A.at B.with C.for D.in4.---_____doyougotothemovies?---Onceaweek.A.HowlongB.HowsoonC.HowoftenD.Howmuch5._____I’mnotveryhealthy.A.MaybeB.MaybeC.MayD.Can6.Ihavea______habit.A.health B.healthyC.healthilyD.healthilyC

CCC

A

B

三.根據(jù)短文內(nèi)容及方框中所給提示，補全所缺內(nèi)容，使短文完整、通順。ThingsJerrydoeseatfish

→

fourtimesaweekhaveanapple

→

everydayeatlotsoffruitandvegetables

→

alwayseat

junk

food

→

hardlyeverdrinkaglassofwarmmilk

→

oftenHi,I'mJerry.I'mastudentat

Park

School.I'dliketotalkaboutmyeatinghabits.

(1)_______________________________________________becauseanappleadaykeepsthedoctoraway.(2)_________________________becauseit'snotgoodformyhealth.Ilovefis