人教版八年級(jí)英語(yǔ)上冊(cè) （How often do you exercise）SectionB 新課件

SectionBUnit2Howoftendoyouexercise？

課前自主預(yù)習(xí)SectionB單詞闖關(guān)1.

bodyn.__________→復(fù)數(shù)形式__________2．健康；人的身體(或精神)狀態(tài)n.________→healthyadj.________3.寫v.________→writern.________4．消失；滅亡；死亡v.________→過(guò)去式________→現(xiàn)在分詞________

身體bodieshealth健康的write作者；作家diedieddying短語(yǔ)互譯1.想要某人做某事______________2．對(duì)……有好處____________3．玩電腦游戲__________________4．去野營(yíng)____________5．多于____________

wantsb.todosth.begoodforplaycomputergamesgocampingSectionBmorethan短語(yǔ)互譯6.少于____________7．去看牙醫(yī)____________8．goonline____________9．suchas__________________10．startdoingsth.____________

lessthangotothedentist上網(wǎng)例如；像……這樣SectionB開始做某事句型在線1.她說(shuō)那有利于我的健康。Shesaysit's________________myhealth.2．我們發(fā)現(xiàn)，我們的學(xué)生中只有百分之十五每天鍛煉。Wefoundthatonly________________________ourstudentsexerciseeveryday.3．還有百分之二十根本就不鍛煉！Andtwentypercentdonotexercise______________！good

forfifteen

percent

ofat

allSectionB句型在線4．盡管許多學(xué)生喜歡觀看體育類節(jié)目，但游戲類節(jié)目是最受歡迎的。________manystudentsliketowatchsports,gameshows

arethemostpopular.5．所以趕快鍛煉起來(lái)，不要等到來(lái)不及了！

Sostartexercising________it'stoolate！AlthoughbeforeSectionB課文初探根據(jù)教材P132b的內(nèi)容完成句子。1．Ourquestionswereabout________，useofhe_________and_______________.2．Itmadeussurprisedthatninetypercentofthem________________________everyday.exerciseSectionBInternetwatching

TVusethe

Internet課文初探3．MoststudentsusetheInternetfor________andnotfor________．4．Althoughmanystudentsliketowatch_______，________________arethemostpopular.5．Wethinkthebestwaytorelaxisthrough________.funSectionBhomeworksportsshowsexercisegame課堂互動(dòng)探究詞匯點(diǎn)睛

1healthn.健康；人的身體(或精神)狀態(tài)SectionB[觀察]Smokingisnotgoodforyourhealth.吸煙對(duì)你的健康沒(méi)有好處。Don'tworry.Mygrandfatherisingoodhealth.別擔(dān)心，我爺爺身體很健康。SectionBSheisinpoorhealth.Sheshouldtakemoreexercise.她身體狀況不好。她應(yīng)該多鍛煉。[探究]health作________(可數(shù)/不可數(shù))名詞。其常見(jiàn)搭配：________________身體健康；inpoorhealth身體不健康不可數(shù)ingoodhealthSectionB[拓展]

SectionBIt'sgoodtokeephealthythroughexercise.通過(guò)鍛煉來(lái)保持健康是好的。You'dbetternoteatunhealthyfood.你最好不要吃不健康的食物。Eathealthilyandlivewell.健康飲食，健康生活?；顚W(xué)活用

(1)It'sbadforyour________(health)toeattoomuchjunkfood.(2)Ifyouwanttokeep________(health),youshouldeatlessmeatandexercisemore.SectionBhealthhealthy2percentn.百分之……[觀察]Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.我們發(fā)現(xiàn)，我們的學(xué)生中只有百分之十五每天鍛煉。Eightypercentofthemoneyishis.80%的錢是他的。SectionB[探究]percent也可以寫作percent，其符號(hào)為%。它常與介詞________連用，謂語(yǔ)動(dòng)詞的形式由其所修飾的名詞或代詞來(lái)決定。SectionBof活學(xué)活用

About________thestudentstookpartinthecamp.A．40percentB．40percentsC．40percentofD．40percentsofSectionBC【解析】

百分比中的percent沒(méi)有復(fù)數(shù)形式，且常與介詞of連用。

3throughprep.以；憑借；穿過(guò)[觀察]Wethinkthebestwaytorelaxisthroughexercise.我們認(rèn)為最好的放松方法是通過(guò)鍛煉。SectionB[探究]through作“憑借，通過(guò)(方法或手段)”講時(shí)，其后常接名詞或動(dòng)名詞。[辨析]through與across兩詞均為介詞，意為“穿過(guò)”，但用法有所區(qū)別：through指從空間內(nèi)部穿過(guò)；across指從物體表面穿過(guò)。TheRiverThamesflowsthroughLondon.泰晤士河流經(jīng)倫敦。Wewalkedacrossthestreet.我們步行穿過(guò)了街道。SectionB活學(xué)活用

用through或across填空(1)Go________thebridgeandturnleft.(2)Thegroupwalked________theforests.(3)LinTaowalked________thehallandwentintothelibrary.(4)Themanswam________theYangtzeRiverlastyear.SectionBacrossthroughthroughacross4mindn.頭腦；心智[觀察]Itishealthyforthemindandthebody.它(鍛煉)有益于身心健康。Agoodideacameintomymind.我想到了一個(gè)好主意。[探究]mind作名詞，意為“頭腦；心智”。SectionB[拓展]makeupone'smind是固定短語(yǔ)，意為“作出決定；下定決心”。Bothskirtsfitmewell—Ican'tmakeupmymindwhichonetobuy.兩條裙子都很適合我——我很難決定買哪一件?；顚W(xué)活用

(1)湯姆很聰明，總是想到有創(chuàng)意的點(diǎn)子。Tomissocleverthatcreativeideasalwayscomeintohis________.(2)你們決定好到哪里去度假了嗎？Haveyoumadeupyour________wheretotakeatrip？SectionBmindminds5suchas例如；像……這樣[觀察]Iknowmanyofthem,suchasJohn,Peter,andTom.我認(rèn)識(shí)他們當(dāng)中的很多人，例如約翰、彼得和湯姆。[探究]suchas表示“例如；像……這樣”，通常用于舉例時(shí)。SectionB[辨析]forexample與suchasSectionBforexample

用于列舉同類人或物中的一個(gè)例子。它可以位于句首、句中或句末。suchas

用于列舉同類人或物中的幾個(gè)例子。Shecanspeakseverallanguages,forexample,French.她會(huì)說(shuō)好幾種語(yǔ)言，比如法語(yǔ)。ShecanspeakseverallanguagessuchasFrenchandEnglish.她會(huì)說(shuō)好幾種語(yǔ)言，比如法語(yǔ)和英語(yǔ)。SectionB選詞填空Mybrotherisinterestedinsports,________________(forexample/suchas)running,swimming,andjogging.SectionBsuchas活學(xué)活用

6diev.消失；滅亡；死亡[觀察]Hisgrandfatherdiedthreeyearsago.他爺爺是三年前去世的。[探究]die作________(及物/不及物)動(dòng)詞，是短暫性動(dòng)詞，不能和時(shí)間段搭配。SectionB不及物[拓展]SectionB[注意]若表示“死了多長(zhǎng)時(shí)間”要用延續(xù)性的bedead。Theoldmanhasbeendeadforthreeyears.＝Theoldmandiedthreeyearsago.那位老人去世三年了。SectionB(1)根據(jù)漢語(yǔ)意思完成句子他叔叔10年前去世了。Hisuncle________10years________.SectionBdied活學(xué)活用

ago(2)單項(xiàng)填空Mike'sgrandfather________lastyear.His________madeMikeverysad.A．died;deadB．dead;deathC．died;deathD．death;diedSectionBC7nonepron.沒(méi)有一個(gè)；毫無(wú)[觀察]Iinvitedfourgirlstomyparty,butnoneofthemwerefree.我邀請(qǐng)了四個(gè)女孩來(lái)參加聚會(huì)，但是她們都沒(méi)有空。[探究]none表示“沒(méi)有一個(gè)”，是表示________(肯定/否定)意義的代詞。SectionB否定[辨析]both,either,neither,all與noneSectionBboth

表示“兩者都”。both…and…表示“……和……兩者都”。either

表示“兩者中的任何一個(gè)”。either…or…表示“要么……要么……；或者……或者……”。neitherneither表示“兩者都不”，是both的反義詞。neither…nor…

表示“……和……兩者都不”。all

表示“三者或三者以上的人或物都”。none

表示“三者或三者以上的人或物都不”，是all的反義詞。Bothheandhiswifeenjoytennis.他和他的妻子都喜歡網(wǎng)球。Eitheryouoryoursisterhastostayathomeandtakecareofyoursickmother.要么你要么你姐姐必須待在家里照顧你們生病的媽媽。SectionBNeithermedicinenorrestcanhelphim.藥物和休息都無(wú)法幫助到他。AllofusarefromChina.我們都來(lái)自中國(guó)。Ilikenoneofthebooks.這些書我都不喜歡。SectionB(1)—Whatwouldyoulike,teaorcoffee?—________，thanks.Ijustpreferaglassofwater.A．BothB．NeitherC．AllD．EitherSectionBB活學(xué)活用

(2)［2017·哈爾濱］—Howmuchjuiceisthereinthefridge?—_______.Let'sgotothesupermarketandbuysomeaftersupper.A．NoneB．NothingC．NobodySectionBA【解析】

考查代詞用法。none意為“沒(méi)有人，沒(méi)有東西”，否定的是一種數(shù)量；nothing意為“沒(méi)有東西”；nobody意為“沒(méi)有人”。題干中關(guān)鍵詞為juice，是不可數(shù)名詞，故選A。句型透視1Shesaysit'sgoodformyhealth.她說(shuō)那有利于我的健康。SectionB[探究]________________表示“對(duì)……有好處”，其中for是介詞，后面要跟________或________。反義短語(yǔ)為____________，意為“對(duì)……有害，對(duì)……不利”。It'sgoodforyoutotakeawalkaftersuppereveryday.每天晚飯后散步對(duì)你有好處。begoodfor名詞代詞bebadfor活學(xué)活用

吃太多的垃圾食品對(duì)你的健康無(wú)益。Eatingtoomuchjunkfood________________________your________.SectionBisbadforhealth2Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.盡管許多學(xué)生喜歡觀看體育類節(jié)目，但游戲類節(jié)目是最受歡迎的。SectionB[探究]although為連詞，意為“盡管；雖然”，用來(lái)引導(dǎo)讓步狀語(yǔ)從句，同義詞是though。although/though和but不能同時(shí)使用。Ididn'tpasstheexam,although/thoughIstudiedveryhard.＝Istudiedveryhard,butIdidn'tpasstheexam.盡管我學(xué)習(xí)很努力，但還是沒(méi)有通過(guò)這次考試。SectionB活學(xué)活用

________theyaretwinbrothers,________theydon'tlooklikeeachother.A．Although;/B．Although;butC．But;althoughD．Even;butA【解析】

考查連詞。句意：盡管他們是雙胞胎兄弟，但是他們看起來(lái)并不相像。連詞although不與but連用。故選A。3Sostartexercisingbeforeit'stoolate!所以趕快鍛煉起來(lái)，不要等到來(lái)不及了！[探究]本句中的“beforeit'stoolate”是before引導(dǎo)的________狀語(yǔ)從句。before是連詞，意為“____________”；反義詞是after，意為“在……之后”。SectionB時(shí)間在……之前SectionB[拓展]

before的其他用法：prep.在……之前Youmustarrivehomebeforefiveo'clock.你必須在五點(diǎn)前到家。adv.以前I'veneverseenhimbefore.我以前從來(lái)沒(méi)有見(jiàn)過(guò)他。SectionB活學(xué)活用

Graceoftenclosesthewindows________sheleavestheroom.A.beforeB.afterC.duringD.forA課文回顧SectionBEverydayForty-fivepercentOnetothreeNeverSectionBGoonlinefunThirteenpercentTwopercentUnit2

Howoftendoyouexercise?

（第1課時(shí)）

LearningAims學(xué)習(xí)目標(biāo)通過(guò)本節(jié)課的學(xué)習(xí)，你將能夠Attheendoftheclass,youwillbeableto1.namedifferentkindsoffreetimeactivitiesbyillustrations;2.useadverbsoffrequencytotalkabouthowoftenonedoesfreetimeactivities.1.根據(jù)圖片說(shuō)出不同種類的課余活動(dòng)；2.運(yùn)用頻度副詞談?wù)搹氖抡n余活動(dòng)的頻率。Whataretheydoing?Theyaretalkingaboutweekendactivities.1a.Whatactivitiescanyouseeinthepicture?________________________________________________________________________exercisewatchTVhelpwithhouseworkgoshoppingreadabcde________________________________________________________________________exercisewatchTVhelpwithhouseworkgoshoppingreadabcdeWeekendactivities1a.Whatdotheyusuallydoonweekends?Writethemdown.haveonlineclassesdohomeworklistentoEnglishprogramsreadbookspracticespeakingpracticehandwritingWhatotheractivitiescanwedoonweekends?StudyplayballgamesSportsexercisegorunninggoforawalkgoswimminggohikingplaychessRelaxationplaymusicalinstrumentgofishingsurftheInternetgotothemovieswatchTVOthersdothedishesplaywithyoungerbrother/sisterhelpwithhouseworkbeavolunteervisitgrandparentswalkthedogStudySportsCanyourememberwell?haveonlineclassesdohomeworkpracticeEnglishspeakingreadbookslistentoEnglishprogramspracticehandwritingplayballgamesexercisegorunninggoforawalkgohikinggoswimmingRelaxationOthersCanyourememberwell?playmusicalinstrumentplaychessgotothemoviesgofishingsurftheInternetwatchTVdothedisheshelpwithhouseworkvisitgrandparentsplaywithyoungerbrother/sisterbeavolunteerwalkthedogalwaysusually

sometimeshardlyeverneverAdverbsoffrequency(頻度副詞)often100%

always0%neveroccasionallyseldomrarelyhardlyeversometimesoftenusually

Adverbsoffrequency(頻度副詞)helpwithhousework

1b.

Listenandwritetheactivitiesnexttothecorrectfrequencywords.always(100%)__________________usually__________________often__________________sometimes__________________hardlyever__________________never(0%)__________________exercise,watchTVgoshoppingwatchTVgoshoppingreadGirl

1I_________goshopping.Boy1I_____goshopping.I______watchTV.Boy2I______exercise.Girl2I____

helpwithhousework.Girl3I_________watchTV.I______read.Reporter:Whatdoyouusuallydoonweekends?neverusuallysometimesalwayshardly

ever

always

1b.

Listenandwritethefrequencywords(見(jiàn)任務(wù)單).oftenGirl

1I_________goshopping.Boy1I_____goshopping.I______watchTV.Boy2I______exercise.Girl2I____

helpwithhousework.Girl3I_________watchTV.I______read.neverusuallysometimesalwayshardly

ever

alwaysoftenShesometimesgoesshopping.Henever

goesshopping.HeusuallywatchesTV.Healwaysexercises.Sheoftenhelpswithhousework.ShehardlyeverwatchesTV.Shealwaysreads.

Whatdoesthegirl/boyusuallydooneweekends?A:Whatdoyoudoonweekends?B:IusuallywatchTV.A:Doyougoshopping?B:No,Inevergoshopping.Q:Whatdoestheboydoonweekends?A:HeusuallywatchesTV.Q:Doeshegoshopping?B:No,henevergoesshopping.watchTVgoshopping1c.

Practicetheconversationinthepictureabove.第三人稱問(wèn)答1c.

Listentoaconversationandfillintheblanks.Girl:Zeqi,whatdoyoudoonweekends?Boy:I_________exercise.Girl:Whatkindofexercisedoyouusuallydo?Boy:I____________.SometimesIrunwithmyfather.Q:Whatdoestheboydoonweekends?A:Hesometimesexercises.Q:Whatkindofexercisedoesheusuallydo?A:Heplaysbasketball.Sometimesherunswithhisfather.sometimes

playbasketball第三人稱問(wèn)答B(yǎng)oy:Zhiyan,whatdoyoudoonweekends?Girl:Isometimeshelpmyparentswithhousework.Boy:Doyou________?Girl:Oh,_____.ButIreadalot.Q:Whatdoesthegirldoonweekends?A:Shesometimes

helpsherparentswithhousework.Q:DoesshewatchTV?A:Oh,never.Butshereadsalot.第三人稱問(wèn)答watchTVnever1c.

Listentoaconversationandfillintheblanks.Lookandsay.Whataretheydoing?Whataretheytalkingabout？ActivitiesHowoftena.__gotothemovieseverydayb.__watchTVonceaweekc.__shoptwiceaweekd.__exercisethreetimesaweeke.__readonceamonthtwiceamonth2a.

NumbertheactivitiesandmatchthemwithhowoftenChengTaodoesthemwhilelistening.124352b

Listenagainandfillintheblanks.（見(jiàn)任務(wù)單）ActivitiesHowoftenwatchTV_____aweekread________gotothemovies____amonth_________aweekshop_____amonthtwiceevery

dayoncethreetimestwiceexerciseRetellChengTao’sweekendactivities.ChengTaoistalkingabouthisweekendactivities.HewatchesTVabouttwiceaweek.Hereadseveryday.Hegoestothemoviesonceamonth.Heexercisesthreetimesaweek.Andheshopstwiceamonth.ActivitiesHowoftenwatchTVeverydayusetheInternetreadEnglishbooksgotothemoviesexercise2c.

Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.everydayfourtimesaweekonceamonththreetimesaweekA:HowoftendoyouwatchTV?B:IwatchTVeveryday.A:What’syourfavoriteprogram?B:AnimalWorld.

A:Howoftendoyouwatchit?B:Twiceaweek.2c.

Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.A:Ms.Hu,howoftendoyouusetheInternet?B:Iuseiteveryday.A:Whatdoyoudoonline?B:Ireadnews.A:DoyoureadEnglishnewsorChinesenews?B:Ireadboth.2c.

Howoftendoyoudotheseactivities?Fillinthechartandthenmakeconversations.A:Yunpeng,howoftendoyoureadEnglishbooks?B:Aboutfourtimes