2022年八年级英语上册Unit2Howoftendoyouexercise第二课时SectionA(GrammarFocus-3c)作业课件新版人教新目标版

第二课时SectionA(GrammarFocus～3c)(学生用书P13)1．概念频度副词表示动作发生的频率，常用于一般现在时。频度副词常放在be动词、助动词和情态动词之后，行为动词之前。常见的频度副词有：always，usually，often，sometimes，hardlyever，never等。各个频度副词的汉语释义及对应百分比见下表：频度副词考点含义频率never从不；绝不0%hardlyever几乎从不5%—10%sometimes有时20%—30%often时常；常常40%—60%usually通常60%—80%always总是地；一般地100%2.用法(1)always意为“总是”，表示动作重复，状态持续；其反义词为never，意为“从不；绝不”。Don'talwayswatchTVathome.不要总是在家里看电视。(2)usually意为“通常地；一般地”，表示习惯性的动作或状态，很少有例外。Weusuallyplayinthepark.我们通常在公园玩耍。(3)often意为“时常；常常”，与usually意思接近，它表示反复性的动作或状态，中间有间断。Doyouoftenreadbooksintheschoollibrary？你经常在学校图书馆看书吗？(4)sometimes意为“有时”，表示动作偶尔发生，频率不及often，间断时间较长。sometimes在句中的位置比较灵活，它既可放在句首，也可放在句中或句末。SometimesIgotherebycar.有时我乘坐小汽车去那里。(5)hardlyever意为“几乎从不”，表示动作的频率非常低。Shehardlyevergoestothezoo.她几乎从不去动物园。(6)never意为“从不；绝不”，频率为零。Mymomisneverlateforwork.我的妈妈上班从不迟到。【注意】①“次数＋时间段”的短语也可用来表示频率，它们可以单独在句子中作时间状语。如：onceaweek每周一次，twiceamonth一月两次；threetimesaday一天三次。②对频度副词或频度副词短语提问用howoften，表示“多长时间一次”。语法精练一、用方框中所给的词填空，每词限用一次。1．Lisa'sparentsare_______busy.SoLisacooksdinnerbyherselfeveryday.2．Mygrandfather___________goesoutforawalkbecausehislegspain(疼痛)whenhewalksforlong.3．Jackis______lateforschool.Hegetsupearlyeveryday.4．Lily________goestoschoolfromMondaytoFriday.5．Ms.Lee___________eatsout,butnotveryoften.never,

sometimes,

hardlyever,

always,

usuallyalwaysneverhardlyeverusuallysometimes二、按要求完成下列句子。6．ShealwayswashesclotheseverySunday.(改为否定句)She_____________clotheseverySunday.7．Jackusuallydoeshishomeworkatschool.(改为一般疑问句)_____Jack________dohishomeworkatschool?8．Theygotothescienceclubthreetimesaweek．(对画线部分提问)____________dotheygotothescienceclub?neverwashesDoesusuallyHowoften9．Frankusuallylistenstomusicintheevening.(对画线部分提问)___________Frankusually___intheevening?10．WehaveEnglishlessonsonMonday,Tuesday,ThursdayandFriday.(改为同义句)WehaveEnglishlessons__________saweek.Whatdoesdofourtime三、单项选择。()11.—________doyouexerciseathome?—Twiceorthreetimesaweek.A．HowlongB．HowoftenC．HowmanyD．Howfar()12.—________doyoudrinkmilk?—________.Ican'tstand(忍受)milk.A．Howfar;OftenB．Howoften;SometimesC．Howoften;NeverD．Howlong;Always()13.—DoyoulikelisteningtoEnglishsongs?—No.I________listentothembecausethey'reverydifficultforme.A．alwaysB．oftenC．usuallyD．hardlyeverBCD课时精练四、根据句意及首字母提示写单词。14．Jim'sunclelikessportsverymuch.Healmoste_________everyday.15．Tomgoestoseehisgrandfathero____aweek,everyMonday.16．NationalTreasureismyfavoriteTVp_________.17．Mybrotherplayssocceratl_____twiceaweek.18．—WhatdoesTomdo?—I'mnotsure.M_____heisanEnglishteacher.xercisesrogramnceeastaybe五、短文填词。阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。drive,run,have,exercise,time,because,thing,tired,he,feelHowcanwekeephealthy?Oneimportantthingis19.____________________often.TheSmithfamilytrytoexerciseeveryday.Mr.Smithcan'texerciseinthemorning20._________hehastogotoworkatseveno'clock.Buthe21._____everyevening.Hewalksalot,too.Hewalksafterdinnereverydayandsometimesheplaysbasketballwith22.____friends.Mrs.Smithgoestoyogaexercising/toexercisebecauserunshis(瑜伽)classesthree23.______aweek.But24._______aren'talwaysthisway.Lastyear,Mr.andMrs.Smith25.______everywhere.Theythoughttheyshouldusethecarallthetime.Buttheyfelt26.______everyday.TheSmithsdon'tusetheircarnow,andt