天津市东丽区徐庄子中学八年级英语上册 Unit 2 How often do you rcise？Section A 2a2c课件 （新版）人教新目标版.ppt

unit2howoftendoyouexercise sectiona2a 2c 100 always usually often sometimes hardlyever 80 never 0 60 20 5 提示 频率副词在句中的位置是 实义动词之前 be动词或助动词之后 game iusuallyplaystheguitaronweekends isometimesplaystheguitaronweekends ialwaysplaystheguitaronweekends 比一比 看谁说得又快又好 100 80 20 iusuallydoesmyhomeworkonweekends ioftendomyhomeworkonweekends isometimesdomyhomeworkonweekends 80 60 20 isometimesexerciseonweekends ihardlyeverexerciseonweekends ineverexerciseonweekends 20 0 5 listening listen chengtaoistalkingabouthowoftenhedoestheseactivities numbertheactivities 1 5 intheorderyouhearthem 2a 1 3 2 5 4 listenagain matchtheactivitiesin2awithhowoftenchengtaodoesthem 2b 1 threetimesaweek time次数timeandtimeagain千万次的threeorfourtimesaweek一周三四次表示一周 月 年多少次 可以用 timesaweek month year 注意有两个词有单独的表示法 一次 用 once 两次 用 twice 2 once twice threetimes等次数的表达法 1 这三个词都表示 once是 twice是 除了一次 两次 其他的次数都表达成 如 三次是 五次是 一次 次数 两次 threetimes 数字 times fivetimes 2 这些表次数的词后与一段时间连用 表示动作多长时间发生几次 即动作的 3 翻译 两周一次 一年两次 一个月两次 oncetwoweeks 频率 onceayear twiceamonth sometimes与几个形似的词的区别a sometime是副词 在某个时候 某时 willyoucomeagainsometimenextweek shewastheresometimelastyear b sometime是名词词组 意为 一段时间 做时间状语用 iwillstayhereforsometime heworkedonthetroubleforsometime c sometimes是名词词组 意为 几次 几倍 imethimsometimesinthestreetlastmonth thefactoryissometimeslargerthanthatone howoftendoyoudotheseactivities fillinthechartandthenmakeconversations 2c everyday fourtimesaweek twiceaweek everyday onceamonth howoftendoyouwatchtv iwatchtveveryday what syourfavoriteprogram animalworld howoftendoyouwatchit twiceaweek howoftendoyouusetheinternet iusetheinternet what syourfavoritewebsite pairwork howoftendoyoureadenglishbooks ireadenglishbooks what syourfavoritebook howoftendoyoureadit howoftendoyou i what syour twiceaday一天两次 howoften presentation 对频率提问howoften 回答次数 范围once twice threetimesaweek howoften doyoudoyourhomework idomyhomework everyday howoften 多久一次对频率提问 howoften doyougotothemovies igotothemovies onceaweek once adv 一次onceaweek 一周一次 howoften doyougoskateboarding igoskateboarding twiceaweek twice adv 两次twiceaweek 一周两次 howoften doyouexercise iexercise threetimesaweek time n 次数 可数 threetimesaweek 一周三次 howoften doyousurftheinternet isurftheinternet fourtimesamonth 练习 补全单词 1 whatdoyouusuallydoonw ioftenwatchtv 2 howoftendoessheshop o ort aweek 3 grandpaisprettyhealthybecausehee everyday 4 animalworldismyfavoritetvp eekends nce wice xercises rogrammes 5 theweatherhereissocold icanh standit 6 thesetwopictureshaveno 区别 7 虽然 mr whiteisveryold hegoestoworkeveryday 8 doyouhavea 健康 lifestyle differences healthy a