八年级英语上册 Unit 2 How often do you rcise（第3课时）Section A（Grammar Focus3c）课件 （新版）人教新目标版.ppt

第三课时sectiona grammarfocus 3c 单元同步语法精讲 表示频率程度的副词称为频度副词 eg always usually often sometimes seldom和never等 这些词表示经常性的动作或状态 而不是某一具体动作 常用于一般现在时中 1 频度的区别 2 它们在句中的位置 频率副词在句中常位于be动词 助动词 情态动词之后 实义动词之前 sometimes有时可位于句首或句末 3 表示频率的短语有 once twiceaweek threetimesaday everyweek year等 4 对频率副词或短语提问用howoften 5 频率副词或短语常与一般现在时态连用 eg inevereatmeat 我从不吃肉 jimusuallydoeshishomeworkintheevening 吉姆通常晚上做作业 sallydoesn toftenwatchtvattheweekend 萨利周末不常看电视 howoftendoyoueatfruit 你多久吃一次水果 单元同步语法强化训练 一 单项选择 1 ifmyfriendshaveanyproblems mydooris opentothem 2014 安徽 a neverb seldomc sometimesd always2 didyougotothecinemalastnight oh no i gotothecinema thetickets youknow aretooexpensive 2014 宁波 a alwaysb hardlyc usuallyd often3 mysister goestobedearlybecausesheneedsalotofsleepeveryday 2014 南昌 a alwaysb sometimesc hardlyd never d b a 4 like runsinthemorning forhewantstobehealthy 2014 成都 a neverb oftenc hardly5 howoftendoyougoskating ican tskateatall 2014 温州 a alwaysb sometimesc seldomd never6 whereshallweeattonight 2014 河南 let scallharry he knowsthebestplacestogo a onlyb nearlyc neverd always7 i watchthistvprogram it sveryinteresting 2013 徐州 a oftenb neverc hardlyd seldom b d d a 8 doyougotothesportsclub atleastonceaweek 2014 苏州 a howlongb howoftenc howmuchd howfar9 lookattheflowersigaveyoulastmonth theyaredying doyouwaterthem sorry iforgottowaterthem 2014 菏泽 a howlongb howoftenc howsoond howmuch b b 二 按要求改写句子 10 theboydrinksmilkonce a day 对画线部分提问 theboy milk 11 shesleepsseven hourseveryday 对画线部分提问 doesshesleepeveryday 12 sheusuallywatchestvintheevening 变为一般疑问句 she tvintheevening 13 jeanishavingmilkandbreadforbreakfastnow 用sometimes改写句子 jean milkandbreadforbreakfast 14 alicealwaysdoesherhomeworkat7p m 变为否定句 alice herhome