2023年暑假七升八英语第二讲人教八年级上册unit2重点单词短语语法课文预习

课题十五一、词形转换hard(adj.艰辛的，坚硬的)→〔adv.几乎不〕______________full(adj.忙的，布满的)→(v.使布满)______________health(n.健康)→〔adj.健康的〕______________die(v.消逝，死亡)→〔adj.死亡的〕______________→〔adj.垂死的〕______________→〔n.死亡〕______________write(v.书写)→〔n.作家〕______________二、课文讲解I.Wordshousework['haʊswɜ:(r)k]n.家务劳动;家务事笔记hardly['hɑ:(r)dli]adv.几乎不;几乎没有;刚刚ever['evə(r)]adv.在任何时候;从来;曾经hardlyever很少;几乎从不;难得once[wʌns]adv.一次;曾经twice[twaɪs]adv.两倍;两次Internet['ɪntə(r)net]n.(国际)互联网;因特网program['prəʊɡræm]n.(=programme)节目;程序;课程;节目单full[fʊl]adj.忙的;满的;布满的;完全的swing[swɪŋ]n.摇摆;秋千v.(swung[swʌŋ])使(摇摆);摇摆swingdance摇摆舞maybe['meɪbi]adv.也许;或许;可能least[liːst]adv.最小;最少adj.&pron.最小的;最少的atleast至少;不少于;起码hardlyever很少；几乎从不;难得junk[dʒʌŋk]n.无用的东西;无价值的东西;垃圾;废旧杂物junkfood垃圾食品;coffee['kɒfi]['kɔ:fi]n.咖啡;咖啡色health[helθ]n.健康;人的身体(或精神)状态result[rɪ'zʌlt]n.结果;后果percent[pə(r)'sent]n.(=percent)百分之…adj.百分之...的online[ˌɒn'laɪn][ˌɑ:n'laɪn]adj.&adv.在线的;联网的television['telɪvɪʒn]n.电视节目;电视机;although[ɔːl'ðəʊ]conj.虽然;尽管;即使;然而;可是through[θruː]prep.以;凭借;穿过;始终到mind[maɪnd]n.头脑;心智;想法;意见;心思body['bɒdi]['bɑ:di]n.身体such[sʌtʃ]adj.这样的;那样的;类似的suchas例如;像……这样together[tə'ɡeðə(r)]adv.在一起;共同die[daɪ]v.消逝;灭亡;死亡;枯竭writer['raɪtə(r)]n.作者;作家dentist['dentɪst]n.牙科医生magazine[ˌmæɡə'zi:n]['mæɡəzi:n]n.杂志;期刊however[haʊ'evə(r)]adv.然而;不过;无论如何;不管多么than[ðən][ðæn]prep.&conj.比(用以引出比拟的其次局部)morethan多于;超过;不仅仅;特别almost['ɔːlməʊst]adv.几乎;差不多none[nʌn]pron.没有一个;毫无less[les]adv.较少;较小adj.&pron.较少的;更少的lessthan少于;不到point[pɔɪnt]n.得分;点(看法;要点;重点;小数点;目标;分数)v.指;指向Claire[kleə][kler]克莱尔(女名)Sue[su:]休(女名)AmericanTeenager[ti:neɪdʒə(r)]?青少年?(文中为虚构的杂志名称〕II.GrammarFocusWhatdoyouusuallydoonweekends?Ialwaysexercise.Whatdotheydoonweekends?Theyoftenhelpwithhousework.Whatdoesshedoonweekends?Shesometimesgoesshopping.Howoftendoyougotothemovies?Igotothemoviesmaybeonceamonth.HowoftendoeshewatchTV?HehardlyeverwatchesTV.Doyougoshopping?No,Inevergoshopping.III.Roleplaytheconversation.Jack:Hi,Claire,areyoufreenextweek?Claire:Hmm…nextweekisquitefullforme,Jack.Jack:Really?Howe?Claire:Ihavedanceandpianolessons.Jack:Whatkindofdanceareyoulearning?Claire:Oh,swingdance.It’sfun!Ihaveclassonceaweek,everyMonday.Jack:Howoftendoyouhavepianolessons?Claire:Twiceaweek,onWednesdayandFriday.Jack:Well,howaboutTuesday?Claire:Oh,Ihavetoplaytenniswithmyfriends.Butdoyouwanttoe?Jack:Sure.笔记整理：IV.Readthearticleandpletethepiecharts.WhatDoNo.5HighSchoolStudentsDoinTheirFreeTime?Lastmonthweaskedourstudentsabouttheirfreetimeactivities.Ourquestionswereaboutexercise,useoftheInternetandwatchingTV.Herearetheresults.Wefoundthatonlyfifteenpercentofourstudentsexerciseeveryday.Fortyfivepercentexercisefourtosixtimesaweek.Twentypercentexerciseonlyonetothreetimesaweek.Andtwentypercentdonotexerciseatall.Weallknowthatmanystudentsoftengoonline,butweweresurprisedthatninetypercentofthemusetheInterneteveryday.Theothertenpercentuseitatleastthreeorfourtimesaweek.Moststudentsuseitforfunandnotforhomework.Theanswerstoourquestionsaboutwatchingtelevisionwerealsointeresting.OnlytwopercentofthestudentswatchTVonetothreetimesaweek.ThirteenpercentwatchTVfourtosixtimesaweek.AndeightyfivepercentwatchTVeveryday!Althoughmanystudentsliketowatchsports,gameshowsarethemostpopular.ItisgoodtorelaxbyusingtheInternetorwatchinggameshows,butwethinkthebestwaytorelaxisthroughexercise.Itishealthyforthemindandthebody.Exercisesuchasplayingsportsisfun,andyoucanspendtimewithyourfriendsandfamilyasyouplaytogether.Andremember,“oldhabitsdiehard〞.Sostartexercisingbeforeit’stoolate!笔记整理：三、语法聚焦I.频率副词：1.概念：频度副词是用来表示动作发生〔间隔〕频率的词，常用来表示不确定时间，主要包括always,usually,often,sometimes,seldom,hardlyever,never等.以上几个频度副词所表示的频度，从高到低为：always→usually→often→sometimes→hardlyever→never2.Howoften意为“多久一次〞，用来提问在某一段时间内进行某个动作的频率。其答复通常是always,usually,often,sometimes,seldom,hardlyever,never，onceaday,onceaweek等表示频率的副词或是短语。Shehardlyeverwatchesdoonweekends?HowoftendoesshewatchTV?例句理解：1.Whatdoyouusuallydoonweekends?Ioftengotothemovies.2.Howoftendoyoushop?Ishoponceashop.3.频度副词,表示频度不确定都用howoften进行提问频率短语表示频率确定性表示确定的频率短语：表示详细频度次数，可采纳次数加单位时间。onceaweek一周一次twiceamonth每月两次threetimesaday一天三次everyday/week/month/year每天/周/月/年4.在句中的位置：频率副词在句中通常放在ｂｅ动词，助动词，情态动词之后，在实义动词之前。1.Sheisoftenlateforschool.2.Healwayshelpsothers.课堂稳固练习：对划线局部提问1)Healwaysplaysbasketballafterschool._______doeshealways________afterschool?2)Theyhardlyeverplayfootball.______________________theyplayfootball?二、单项选择1.Healwaysplaysbasketballafterafterschool?Twiceaweek.A.doB.doesC.doingD.did2.I_______liketodrinkmilk.A.notB.doesn’tC.don’tD.no3.________doyougoswimming?sometimes.A.HowoftenB.HowlongC.HowmanyD.Howold4.KatrinawatchesTVonce______week.A.aB.theC.anD.\【学问拓展】1.Howlong多久〔询问多长时间，物体多长〕答复通常是morethantwoweeks、foraweek、tenyears等表示一段时间的状语。HowlongdidyoustudyEnglishinChina?Forthreeweeks.2.Howfar用来提问“多远距离〞，指两地相距多远距离。Howfarisitfromyourhometoschool?200meters.3.Howfar用来提问“需要多长时间才会〞，指多长时间以后才能完成或发生。答复通常是“in+一段时间〞Howsoonwillyoueback?Inaweek.【活学活用】用howfar,howoften,howlong填空。1)_________doessheusuallyexercise?2)_________isitfromyourhometoschool?3)_________haveyoubeenawayfromyourhometown?【区分】howoften和howmanytimesI.Howoften用来提问某个动作间隔多久发生一次，即询问动作发生的频率。通常对一些表示频率的副词进行提问，也可以对频率短语进行提问。II.Howmanytimes意思是“多少次〞，用来提问做某事的次数，往往就once、twice、threetimes等词语进行提问。【典型例题】1〕LiMingdoeshishomeworkeveryday.(对划线局部提问)____________________________________________________________2)Theoldmanwenttothezoothreetimesthisyear.(对划线局部提问)____________________________________________________________【课堂稳固】用所给词的正确形式填空1.IwatchTV__________(one)aweek.2.HewatchesTV__________(two)aweek.3.Katrina________(exercise)everyday.5.由how构成的疑问词：英语短语中文意思例句howoften多久一次询问动作的频率HowoftendoyouwatchTV?你多久看一次电视？howlong多久，询问时间多久Howl