八年级英语上第2单元第3课时学案

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1、八年级英语上第2单元第3课时学案Unit2Howoftendoyouexercise?ThethirdperiodSectionB(1a—1e)【学习目标】1.学习并掌握下列词汇：junk,junkfood,coffee,health,goodhabits2.学习并掌握下列句型：1)—Howoftendoyoudrinkmilk?—Idrinkmilkeveryday.2)Butmymotherwantsmetodrinkit.3)Shesaysit’sgoodformyhealth.4)Howmanyhoursdoyousleepeveryni

2、ght?3.进一步掌握用“howoften…?”句型询问频率及频率副词的使用。【重点难点】进一步掌握用“howoften…?”句型询问频率及频率副词的使用。【新知预习】一、根据汉语意思写出短语。1.垃圾食品________2.对……有益________3.吃水果________4.喝咖啡________5.我的健康________6.多少个小时________二、根据句意及首字母提示填空。1.J________foodisn’tgoodforyourhealth.2.Helikesdrinkingc______verymuch,butit’sba

3、dforhim.3.Ican’tdoitbymyself.Canyouh_________me?4.Myfatherisverybusy.Heonlyplaysbasketballo______aweek.5.Ieatfruitthreet_________aweek.6.—Doeshedrinkjuiceeverymorning?—No,hardlye_________.7.Mymothersaysit’sgoodformyh________.8.Howoftendoyoueatv______________.【课堂探究】探究1：Shesays

4、it’sgoodformyhealth.begoodfor/bebadfor对…….有好处/坏处例如:Drinking milk is good for your health.喝牛奶对你的健康有益。【针对练习】①Anappleadayisgood______yourhealth.A.atB.forC.inD.with②Reading English is good for _____ English.A.studyB.studiesC.studiedD.studying探究2：health1)同根词:healthyadj.健康的；healthi

5、lyadv.健康地2)相关的短语:beingoodhealth身体好；Keephealthy/keepingoodhealth【拓展】unhealthyadj.不健康的;不益于健康的【针对练习】_________isbetterthanwealth(健康胜于财富).Soweshouldkeep__________.探究3：Butmymotherwantsmetodrinkit.1)want“想，想要”后可接名词或代词作宾语。2)want后接不定式作宾语，wanttodosth.例如:Doyouwanttogotothemovieswithm

6、e？你想和我一起去看电影吗？3)want后接动词不定式作宾语补足语。即wantsbtodosth.例如:Iwantyoutohelpmewithmymath.我想要你帮我学数学。【针对练习】①我想要喝些牛奶。Iwant__________somemilk.②妈妈想叫我学英语。Mymother________me______________English.【拓展】有很多动词后面用这种结构做动词的复合宾语，如:ask sb. to do sth.叫某人做某事tell sb. to do sth.告诉某人去做某事help sb. (to) do sth

7、.帮助某人做某事【达标练习】一、单项选择。()1.—__________doyoueatvegetables?—Onceaweek.A.HowmanyB.HowmuchC.HowlongD.Howoften()2.hoursdoyousleepeverynight?A.HowmuchB.HowmanyC.HowoftenD.Howlong()3.Ilikerunningeveryday.Ithinkrunningisgoodus.A.forB.atC.toD.with()4.Hismotherwantshim_____athometoday.A.

8、staysB.stayedC.tostayD.staying()5.Ilovejunkfoodverymuch,butIeat_____