Unit 2 知識(shí)點(diǎn)總結(jié)（詳細(xì)版講義+課后練習(xí)） 人教版英語(yǔ)八年級(jí)上冊(cè)

人教版八年級(jí)上冊(cè)英語(yǔ)Unit2Howoftendoyouexercise?●DoaSurveyQuestionsyourclassmateHowoftendoyouwatchTV?______________________Howoftendoyougotothemovies?________________________Howoftendoyouplaycomputergames?________________________Howoftendoyouexerciseorplaysports?_______________________HowoftendoyouusetheInternet?_______________________Howoftendoyougocampinginthecountry?_______________________A:HowoftendoyouwatchTV?B:Twiceaweek.A:……●Words1.housework/'ha?sw??k/n.家務(wù)勞動(dòng) 2.once/w?ns/adv.一次；曾經(jīng)3.twice/twa?s/adv.兩倍；兩次4.online/??n'la?n/adj.在線的adv.在線地5.full/f?l/adj.滿的；充滿的；完全的6.maybe/'me?bi/adv.或許；也許；可能7.result/r?'z?lt/n.結(jié)果；后果8.program/'pr??ɡr?m/n.節(jié)目；程序；課程9.almost/'??lm??st/adv.幾乎；差不多 10.mind/ma?nd/n.頭腦；想法；意見；心思11.die/da?/v.死；枯竭；消失12.dentist/'dent?st/n.牙科醫(yī)生13.however/ha?'ev?(r)/adv.然而；無(wú)論如何；不管多么14.although/??l'e??/conj.雖然；盡管；然而；可是詞匯檢測(cè)1.Sheisalways__________ofenergy.2.Areyoupleasedwiththe__________?3.Thereisaninteresting__________ontelevisiontonight.4.Herfatherandherbrotherswould__________ofshame.5.Youcanchattootherpeoplewhoare__________.6.Therewereallkindsofthoughtsrunningthroughmy__________.7.__________thesunwasshiningitwasn’tverywarm.8.Thestoryis__________certainlyfalse.9.Shealwayshelpswiththe__________.10.Youmayberight.__________,Idon’tbelieveyou.●ReadingLastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Forty-fivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall!Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.Andeighty-fivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsport,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’stoolate!Task1FastReading()1.Whatkindofarticleisit?A.storyB.diaryC.survey2.Whatisthissurveyabout?It'sabout_________________________________________________.3.Readthearticleandcompletethepiecharts.Task2Readthearticleagainandanswerthequestions.Whatpercentofthestudentsdonotexerciseatall?_______________________________________________________________________________2.WhatpercentofthestudentsusetheInterneteveryday?_______________________________________________________________________________3.HowoftendomoststudentswatchTV?Whatdotheyusuallywatch?_______________________________________________________________________________4.Whatdoesthewriterthinkisthebestwaytorelax?Why?_______________________________________________________________________________5.DoyouthinkthestudentsinNo.5arehealthy?Whyorwhynot?_______________________________________________________________________________●GrammarFocus1.Lastmonthweaskedourstudentsabouttheirfreetimeactivities.①ask的用法：asksbaboutsth詢問(wèn)某人關(guān)于某事asksb(not)todosth叫某人（不要）做某事asksbforhelp向某人尋求幫助②freeadj.免費(fèi)的，空閑的，自由的→be/feelfreetodosth隨意做某事，自由做某事→反義詞：繁忙的busy→adv.自由地，隨意的____________()1.Linda________herfriend,Gina,aboutherfavoritefood.helpsB.thinksC.asksD.wants()2.Hismotheralwaysaskshim_________hiseatinghabits.aboutB.forC.atD.to()3.Youarefree________ortostay.goB.togoC.goingD.goes()4.Tomcangeta_______afternoonfrombusyworkonceaweek.freeB.freerC.busyD.busierWefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.①“分?jǐn)?shù)/百分?jǐn)?shù)+of+名詞”作主語(yǔ)，謂語(yǔ)動(dòng)詞單復(fù)數(shù)由of后面的名詞。eg:Morethan70percentoftheearth’ssurfaceiscoveredbywater.Ninetypercentofthesmokersaremale.②exercise的四種用法：v.運(yùn)動(dòng)，exercise=dosports/playsports；不可數(shù)n.運(yùn)動(dòng)，doexercise/takeexercise；可數(shù)n.體操，domorningexercises/doeyeexercises；可數(shù)n.練習(xí)，doexercises()1._____ofthelandinthatdistrict______coveredwithtreesandgrass.Twofifth

;isB.Twofifth;areC.Twofifths;isD.Twofifths;are()2.About70%oftheearth_______withwater.arecoveredB.arecoveringC.iscoveringD.iscovered()3.Youshoulddomore_______.Don’talwayssitatthedeskbusydoingyour_______.A.exercise;exercises B.exercises;exerciseC.exercises;exercises D.exercise;exercise()4.Ishouldtakesome__________afterdoingsomany__________.Doyouhaveanysuggestions?A.exercise;exercises B.exercises;exerciseC.exercises;exercisesD.exercise;exerciseAndtwentypercentdonotexerciseatall!not…atall一點(diǎn)也不；根本不。not放在謂語(yǔ)動(dòng)詞之后，atall放句末。()MysonAndydoesn’tlikedogs_________.atallB.allC.allrightD.tooWeallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.①goonline上網(wǎng)②surprised對(duì)…感到驚訝，修飾人。固定搭配：besurprisedat對(duì)…感到驚訝；surprising令人驚訝的，修飾物。surprisev.使驚訝；給…驚喜n.作可數(shù)名詞，意為‘‘一件令人吃驚的事’’。getasurprise感到驚喜，驚訝作不可數(shù)名詞，意為‘‘吃驚，驚喜’。toone’ssurprise讓某人驚訝的是；insurprise驚訝地()1.-Whatdoyouoftendoon_______weekends?-Ioftengo_____online.A.the;/B.the;theC./;/D./;the()2._________,hepassedtheexam.TooursurpriseB.TooursurprisedC.TooursurprisingD.Tooursurprises()3.Mr.Smithwasso__________Whenheheardthe________news.surprising;surprisingB.surprised;surprisedC.surprising;surprisedD.surprised;surprising()4.“Whathappened?”heaskedmein________.surpriseB.surprisedC.surprisingD.surprisesTheanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.①此句的基本意思是Theanswerswerealsointeresting,主語(yǔ)theanswers為復(fù)數(shù)，故使用were。②請(qǐng)注意本句中answer和question兩個(gè)名詞后的介詞搭配。表示“…的答案”時(shí)，answer后要用介詞to,這是一種固定搭配。eg:There’snoeasyanswertothisproblem.這個(gè)問(wèn)題沒(méi)有簡(jiǎn)單的答案。Heranswertoyourquestionisabig“NO”!她對(duì)你所提問(wèn)的問(wèn)題的回答就是一個(gè)大大的““不”字。③名詞answer后則往往搭配介詞about,表示“有關(guān)…的問(wèn)題”。eg:Heaskedussomequestionsaboutourdailyhabits.他問(wèn)了一些有關(guān)我們?nèi)粘Ａ?xí)慣的問(wèn)題。Herquestionsaboutyouwerenotsofriendly.她有關(guān)你的那些問(wèn)題并不那么友善。[填空題]Noneofthemcanfindouttheanswer_______thequestion.6.Althoughmanystudentsliketowatchsport,gameshowsarethemostpopular.①Although是連詞，意為‘‘雖然；盡管’‘。在英語(yǔ)表達(dá)習(xí)慣中，當(dāng)表示“雖然，但是“這樣的意思時(shí)，although不能與but在同一個(gè)句子中使用。同樣，有了but,不能用although。②gameshow游戲節(jié)目()1.________mydaughterisonlyfour,shecandoeverythingbyherself.WhenB.AsC.BecauseD.Although()2.Althoughtheyarepoor,_________.A.theyarehappyB.buttheyarehappyC.sotheyarehappyD.stilltheyarehappyItisgoodtorelaxbyusingtheInternetorwatchinggameshows①Itis+adj+todosth意為“做某事是怎樣的”。不定式前加forsb,意為“對(duì)于某人來(lái)說(shuō)，做某事是怎樣的?！雹赽y作介詞，意為“通過(guò)”，后接動(dòng)詞ing?！痉g句子】每天乘公交車去上學(xué)是便利的。____________________________________________________________吸煙是不好的。__________________________________________________________________________踢足球是有趣的。_______________________________________________________________________【選擇題】()1.YoucanimproveyourEnglish_______listeningtoEnglishsongs.byB.withC.forD.in()2.Istudyby_______withagroup.workingB.workedC.workD.toworkbutwethinkthebestwaytorelaxisthroughexercise.thebestwaytodosth做某事的最好方式,屬于固定搭配。作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞用單數(shù)。1.Thebestway______(learn)alanguagewellistouseit.2.Thebestway_______isbybus.Andremember,“oldhabitsdiehard”.Sostartexercisingbeforeit’stoolate!①Oldhabitsdiehard這是英語(yǔ)中的一句諺語(yǔ)，意為“舊習(xí)難改”，用來(lái)說(shuō)明習(xí)慣一旦養(yǎng)成，并非朝夕可以變，其中，diehard表示“（舊習(xí)慣、傳統(tǒng)等）難以改變；根深蒂固?！痹诒揪渲校琱ard作副詞，表示“費(fèi)力地；艱難地；努力地”。eg:Itisimportanttoworkhardbutwemustalsohavetimetorelax.努力地工作是重要的，但我們也必須有時(shí)間放松。②It’stoolate意為“為時(shí)已晚；來(lái)不及了”，是英語(yǔ)中的一個(gè)常用表達(dá)。此處it’stoolate與before共同組成從句，表示“不要等到為時(shí)已晚；不要等到來(lái)不及的時(shí)候”，這是一種常見的用法。()1._________.That’swhyyoushouldstopgoingonlinetoomuchbeforethehabittakesold.OldhabitsdiehardB.PracticemakesperfectC.FactspeaklouderthanwordsD.Allbeginningsarehard()2.Wemaybeabletotakesomemeasures__________.afterit’stoolateB.beforeit’stoolateC.afterit’stooearlyD.beforeit’stooearly頻度副詞①常見的頻度副詞有：always(總是)?usually（通常)?often（經(jīng)常）?sometimes(有時(shí)）?seldom（很少)?hardly(幾乎不）?never（從不）。②單位時(shí)間活動(dòng)次數(shù)有：onceamonth(一月一次）,twiceaweek一周兩次，threetimesaweek一周三次，fourtimesaweek一周四次，fivetimesaweek一周五次。③對(duì)頻率提問(wèn)：Howoften+do/does+主語(yǔ)+動(dòng)詞原形...?④回答：主語(yǔ)+頻度副詞+動(dòng)詞原形或三單+其他。主語(yǔ)+動(dòng)詞原形或三單+其他+活動(dòng)次數(shù)表達(dá)。⑤一般情況，頻度副詞的位置是在____________之前，_________之后。二般情況，如果想強(qiáng)調(diào)，也可放在居首?！痉g句子】1.我總是按時(shí)到校。________________________________________________________________________________2.杰克通常走路回家。________________________________________________________________________________3.她有時(shí)騎自行車去學(xué)校________________________________________________________________________________。4.我很少在上學(xué)日看電視。________________________________________________________________________________5.他幾乎不會(huì)在周末早起。________________________________________________________________________________6.我從不遲到。________________________________________________________________________________7.我一周晨跑三次。________________________________________________________________________________8.麗莎一周上兩次鋼琴課。________________________________________________________________________________9.他每年都要舉行生日派對(duì)。________________________________________________________________________________10.瑪麗的爸爸總是很忙，她一個(gè)月才能見她爸爸一次。___________________________________________________________________11.Andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.【要點(diǎn)講解】spendtimewithsb._________________【易優(yōu)君點(diǎn)撥】四個(gè)“花費(fèi)”①人+spend+時(shí)/錢+on/doingsth②It+takesb+時(shí)todosth③物+costsb+時(shí)/錢④人+pay錢forsth.()①Sheusually_______muchtimeshoppinginthesupermarkets. A.spends B.takes C.pays D.costs()②Hisparentsneverlethim_______toomuchtime_______computergames. A.spend;playing B.spends;playing C.tospend;playD.tospend;toplay●Phrase1.asksbaboutsth詢問(wèn)某人關(guān)于某事2.not…atall一點(diǎn)也不3.goonline上網(wǎng)4.atleast至少5.forfun為了好玩6.theanswersto……的答案7.gameshows游戲節(jié)目8.Itisgoodtorelax……對(duì)于放松是好的9.bydoingsth通過(guò)做某事10.thebestwaytorelax放松的最好方式是11.behealthyfor對(duì)…有益12.spendtimewithsb和某人共度時(shí)光13.oldhabitsdiehard舊習(xí)難改14.startdoing開始做某事（已經(jīng)做了）15.beforeit’stoolate不要等到為時(shí)已晚●Homework單項(xiàng)選擇()1.-Booksareourfriends._______doyoureadbooks?-Ireadbookseveryday.A.HowoftenB.HowsoonC.HowlongD.Howmuch()2.-Iheardyoumadeanewfamilyrule“Putawayyourphonewhileathome”.-Yes.Wewere_______busycheckingourmobilephonesbefore,butnowweenjoycommunicating(溝通)withourfamily.A.alwaysB.neverC.seldomD.sometimes()3.-________doesyoursisteroften_________onweekends?-Sheoftengoesshopping.A.What;doesB.What;doC.How;doesD.How;do()4.-________hoursdoyouexerciseeveryweek?-About8hours.A.HowmanyB.HowlongC.HowmuchD.Howoften()5.-Ihaveatoothachethesedays.Idon’tfeellikeeatinganything.-Youshouldgotoseea________.A.teacherB.dentistC.policemanD.worker()6.-I’mtiredout.Ihave_______latethewholeweek.-You’dbettermanageyourtimebetterandhavethingsorganized.A.pickedupB.setupC.takenupD.stayedup()7.Cherryis_______girl,butsheknowsalotaboutscience.aeight-year-oldB.eight-year-oldC.eightyearsoldD.aneight-year-old()8.Itwasgreatintheend________wehadaterribletimeatthebeginning.ifB.unlessC.whenD.although()9.________isagoodhabit________ustoeatanappleeveryday.It;forB.That;forC.This;ofD.It;of()10.-DoesAntonyalwaysfinishhishomeworkontime?-Yes,ofcourse.He_______leavestoday’sworkuntiltomorrow.A.alsoB.neverC.onlyD.usually二、完型填空Allaroundtheworld,everyonehastoeat.Butpeopleindifferentareaseatdifferentthings.Sometimes,peopleusethesameingredients1cookthemdifferently.Whatpeopleeathassomethingtodowithwheretheylive.Peoplelookatthelocal2todecidewhattogrowinthefields.Forexample,the3weatherneartheNorthPole(北極)meansthat4plantscangrowthere.Thereforethelocalpeople,theInuit,livebyfishingand5animals.InnorthernChina,cornandwheat(小麥)growwellinthedryweather.Sothelocalpeoplemakesteamedbread(饅頭)andnoodlesfrom6orwheat.However,itisdifferentinthe7.There,lotsofrainandlandnearlakesandriversmeanthatpeoplecangrowandeatrice.ThelandandweatherinCentralAmericais8forgrowingcocoatrees.Chocolateismadefromtheseeds(種子)inthefruitofthesetrees.AlmosteveryhomeinCentralAmericahasitsownwayof9chocolate.Chocolatehasbecomea10thatpeoplecannotlivewithout.()1.A.and B.but C.or D.so()2.A.food B.animals C.plants D.weather()3.A.warm B.hot C.cold D.cool()4.A.few B.afew C.quiteafew D.quitealot()5.A.training B.feeding C.catching D.keeping()6.A.rice B.chocolate C.crop D.corn()7.A.north B.south C.northwest D.northeast()8.A.good B.bad C.difficult D.new()9.A.picking B.planting C.making D.buying()10.A.vegetable B.fruit C.tree D.food三、閱讀理解Sometimesaheadacheisjustapartofanotherillness,suchasacold,fluorasorethroat.Whenyougetbetter,theheadachegetsbetter,too.Ifyou’renotsick.otheractivitiesmaycauseaheadache.Forexample,stayinguptoolate,noteatingameal,orplayinginthehotsuntoolongcansetoffaheadache.Excitementaboutaspecialeventorworriesaboutsomething,aschoolexam,forinstance,canalsocauseheadaches.Somekidsgetheadachesfromridinginacarorbusorfromstraining(過(guò)度使用)theireyesbyspendingtoomuchtimewatchingTVorusingacomputer.Strongsmells,suchasperfume,smokeorthesmellofanewcarorcarpet(地毯),canstartaheadache.Somefoodcancauseheadachesinsomekids,suchasbacon,bologna,andhotdogs.Thecaffeine(咖啡因)insodas,chocolate,coffee,andteamaycauseheadaches,too.Kidsdon’tneedcaffeine,soit’sagoodideatocontrolitinyourdiet.Sometimesnooneknowswhysomepeoplegetheadaches,butifyougetthem,thechancesaresomeoneinyourfamilygetsthem,too.Theheadacheisofteninherited.Inotherwords,itrunsinthefamily.()1.Whichofthefollowingactivitiesmaycauseheadaches? A.Eatingtoomuch B.Stayinguptoolate. C.Eatingbreakfast D.Playingsports()2.Accordingtothepassage,aschoolexammaycauseastudentto_______. A.haveafever