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1、课题：Unit2Howoftendoyouexercise?Period7(SectionB3a-3c)主备人：____________审核人：________________审核时间：_________________等级认定：_____________学科组长签字：___________教科室签字：_______________学习目标【Learningobjectives】1.掌握下列单词：dentist,magazine,however,than,morethan2.Finish3a3.Finish3band3c.锻炼写作能力。重点和难点
2、【Importantanddifficultpoints】1.重点：掌握下列单词：dentist,magazine,however,than,morethan；Finish3aand3b.2.难点：Finish3c.锻炼写作能力。预习内容【Previewcontents】自主预习并完成Period7SectionB3a-3c的导学单，为上课做好准备。学习过程【Learningprocess】一、预习反馈，明确目标【Previewfeedback,Clearobjective】Ⅰ.翻译下列单词及短语。1.牙科医生___________2.杂志，期刊
3、_____________3.然而，不过__________________4.比______________5.多于_______________6.吃汉堡包___________________7.熬夜______________10.去看牙医___________11.好习惯_______________Ⅱ.将下列频度副词按频率由大到小排序，写在横线上。never;usually;hardlyever;sometimes;always;often;seldom(很少);once;twice;ever;everyday____________
4、________________________________________________________二、创设情境，自主探究【Createsituations,Selfinquiry】Finish3aandchecktheanswers.三、展示交流，点拨提升【Displaycommunication,Coachingtoenhance】Writing：Finish3band3c.Trytowriteareportaboutyourgoodandbadhabitsaccrodingto3b.Youcanusethereportin3aa
5、sanexample.四、师生互动，拓展延伸【Teacher-interaction,Development】GrammarFocus：1.however副词，意为“然而，可是”，表示转折关系，可放在句首、句中、句末。e.g.Iwashungry,however,shegavemesomewater.我很饿，但她却给了我一些水。Myfather,however,didn’tdrivethere.可是我父亲没有开车去那里。2.morethan，意为“多于”，相当于over;其反义词为lessthan，意为“少于”e.g.Itnevertakesmo
6、rethan/overhalfanhourtogettoschool.到达学校用时从未超过半小时。They’llstaythereforlessthanthreedays.他们会在那里呆不到三天。3.复习一般现在时的用法。 （1）表示现在的状态TomlivesinBeijing. （2）表示经常性或习惯性的动作，常与always,often,sometimes,everyday,onweekends,onceamonth,threetimesaday，inthemorning/afternoon,/evening,atnoon,atnight,
7、onSunday(s),atseven等表示频率的副词或时间状语连用。 Igotoschoolatseveneveryday.HeplayssocceronSundays.（3）表示主语具备的性格和能力等Shelikesapples.TheyspeakJapanese.（4）表示客观事实或普遍真理。Thesunrisesintheeastandsetsinthewest.五、达标测评,巩固提高【Evaluationstandards，Consolidationandimprovement】Ⅰ.写出下列动词的第三人称单数。1.drink______
8、_______2.go_____________3.stay____________4.make______________5.have
