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1、Unit2Howoftendoyouexercise？SectionATheSecondPeriodGrammarFocus-3c八年级英语·上新目标[人]Whatdoyoudoonweekends?1.dohomework2.exercise3.gotothemovies4.playfootball5.watchTV6.readingHaveatalkGrammarfocus—Whatdoyouusuallydoonweekends?—Ialwaysexercise.—Whatdotheydoonwee
2、kends?—Theyoftenhelpwithhousework.—Whatdoesshedoonweekends?—Shesometimesgoesshopping.—Howoftendoyougotothemovies?—Igotothemoviesmaybeonceamonth.—HowoftendoeshewatchTV?—HehardlyeverwatchesTV.—Doeshegoshopping?—No,henevergoesshopping.☆教材解读☆maybemaybe为副词,意为“
3、大概;或许;可能”。表示推测,一般位于句首。Maybethesenutrientsarehelpfultoyourhealth.或许这些营养品对你的健康有帮助。【辨析】maybe,maybe(1)maybe是副词,意为“也许,可能”,在句中作状语,相当于perhaps,常位于句首。Maybe/Perhapstheweatherwillgetbetter.可能天气会变得好一些。(2)maybe中,may是情态动词,be是动词原形,两者构成完整的谓语形式,与主语形成系表结构,意为“也许是;可能是”。Maybe
4、he’swrong.=Hemaybewrong.或许他错了。Maybeyouarerightandshemaybealittlelate.或许你说的对,她可能有点晚了。Howoftendoyouhelpwithhousework?I…Whatdoyouusuallydoonweekends?I…AskandanswerHowoftendoesyourbestfriend,Alice，exercise?She...Whatdoesyourcousin,…doafterschool?He...Fillinth
5、eblankswithdoordoes.(1)—Howoften(do)yourbrotherwatchTV?—He(watch)TVeveryday.(2)—(do)youexerciseeveryday?—No,I(donot).(3)—(do)yourparentsplaysports?—Yes,they(do).doeswatchesDodon’tDodoFindtherulestousetheauxiliaryverbs—“do”and“does”.(1)A:Whatdoyoudoonweeke
6、nds?B:Ialwaysexercise.A:Howoftendoyouexercise?B:Iexerciseeveryday.(2)A:Whatdoesshedoonweekends?B:Shesometimeshelpswithhousework.A:Doesshegoshopping?B:Yes,shegoesshoppingonceaweek.dodoes第一第二第三复数第三不可数does1.Howoften_____heplaysoccer？2.______youdrinkmilk?3.Ho
7、woften______theystayuplate?4.______Sueeatahealthybreakfast?5.Howoften______youeatapples？6.______yourparentsplaysports?Completethequestionswithdoordoes.dodoesDoDoesdoDoThenmatchthequestionsandanswers.1.Howoftendoseheplaysoccer？2.Doyoudrinkmilk?3.Howoftendo
8、theystayuplate?4.DoseSueeatahealthybreakfast?5.Howoftendoyoueatapples？6.Doyourparentsplaysports?a.Yes,sheusuallydoes.b.Hardlyever.Idon’tlikethem.c.Heplaysatleasttwiceaweek.d.No,theydon’t.They’retoobusy.e.Never.Theya
